This document proposes a system to track cycling fitness routines and detect falls using IoT technologies. The system uses sensors in a smartphone like the accelerometer, gyroscope, electric compass and GPS to record cycling data like acceleration, orientation, direction of travel and route taken. It also connects to external hardware modules using Bluetooth to track speed, distance and calories burned in real-time. The accelerometer can also detect if a fall occurs during cycling and alert an emergency contact by sending the rider's location via GPS. The goal is to keep track of cycling workouts and provide safety in case of accidents.
IRJET - IoT based Vehicle Tracking SystemIRJET Journal
This document describes an IoT-based vehicle tracking system that uses GPS and wireless communication technologies.
The system uses sensors including GPS, temperature, fuel level and speed sensors connected to an Arduino microcontroller. The Arduino collects and sends the sensor data to an IoT platform called Thingsboard using a WiFi module. Thingsboard creates real-time dashboards displaying the live location of the vehicle on a map along with other sensor readings.
Compared to other vehicle tracking systems, this system provides accurate speed and fuel level readings in addition to live location. It is intended to help efficiently monitor vehicle fleets for companies like Uber and Ola. The system could also potentially send alerts in cases of accidents or theft
Innovations in Bike Systems to Provide A Safe Ride Based on IotIJMERJOURNAL
ABSTRACT: Intelligence applications are being developed that make machines more sophisticated in their way of learning and to make decisions. Accident is a specific, unpredicted external action that happens unexpectedly with no apparent or deliberate cause but with marked effects. With the increasing number of bike riders and the number of accidents happening each year our paper focuses on the methods that can be implemented to ensure safety while driving. Distraction of the driver’s attention is the major cause of these accidents. Nowadays wearing helmet has been made mandatory. But still the rules are being violated. Message transmitting sensors are equipped in the speedometer of bike and also in the bike’s helmet. The most important feature of the bike is that the bike’s engine gets start only when the person wears helmet. This system also checks the approaching vehicle’s speed on either side of the road and generate vibrations in the bike’s handlebar. This advanced development is bringing about a new era of productivity for the latest ideas on an astounding scale, understanding their efficiency, speed and functionality.
Gesture Controlled Wheelchair With StretcherIRJET Journal
This document describes a gesture controlled wheelchair with stretcher functionality. It discusses:
1. The need for such a device to help disabled patients and caregivers by allowing independent mobility and easy transfer between a wheelchair and stretcher.
2. The design of the device which uses MEMS sensors and wireless control to detect hand gestures and control the wheelchair's movement and conversion to a stretcher.
3. The potential applications in hospitals and for home use by paralyzed individuals.
This document describes a smart yoga instructor system that uses accelerometer sensors and an IoT platform to detect a user's yoga postures and provide feedback on correctness. Sensors placed on the user's limbs measure orientation data, which is sent to a microcontroller and then to the cloud. A mobile app accesses the cloud data to compare real-time poses to predefined poses and instruct the user. The system aims to help users practice yoga correctly anywhere without an in-person instructor.
IRJET- A Leading Hand for the Blind –A ReviewIRJET Journal
This document reviews various technologies and devices that have been developed to assist visually impaired individuals in navigating and performing daily tasks. It discusses how advances in technologies like RFID, GPS, voice assistance, and image processing have enabled new discoveries to help the blind. The document then reviews several existing smart stick and navigation systems that use sensors like ultrasonic, infrared, and PIR along with technologies like GPS, GSM, Bluetooth and microcontrollers to guide and provide information to visually impaired users. However, many of these systems have limitations such as only working for predefined routes, inability to determine obstacle distances, or reliance on smartphone apps which may not always provide accurate information. Overall, the document examines the history and need for aids for the blind
IoT Based Accident Avoidance and Detection System for Two WheelersIJASRD Journal
This document describes an IoT-based accident avoidance and detection system for two-wheelers. The system uses an accelerometer to sense vehicle tilt and activate supporting wheels to prevent falls. A vibration sensor senses accident severity. An IoT modem then sends this data to an Android app, which notifies the nearest medical center and friends via text with the accident location. This allows for timely medical aid. The system can also monitor speed and trigger an alarm if speed exceeds a threshold, helping avoid accidents. The goal is to reduce accident fatalities by facilitating immediate emergency response.
GSM Based Smart Helmet with Sensors for Accident Prevention and Intellectual ...IJSRED
1) The document describes a smart helmet system for motorbike riders that aims to improve safety.
2) The smart helmet contains sensors to detect accidents and whether the rider is wearing the helmet or intoxicated. It can send alerts with location data via GSM if an accident is detected.
3) The system is intended to only allow ignition of the motorbike if the rider is wearing the smart helmet, to encourage helmet usage and prevent accidents. It integrates sensors in the helmet with controls on the motorbike.
This document summarizes an intelligent safety helmet system that is designed to improve road safety. The system includes sensors in the helmet that can detect if the helmet is being worn and if the rider has consumed alcohol. It also includes accident detection sensors on the motorcycle that can notify emergency contacts by SMS with the rider's location if an accident occurs. The system aims to enforce safety rules and get medical help to riders more quickly after an accident. It uses wireless communication between modules on the helmet and motorcycle to link the systems together.
IRJET - IoT based Vehicle Tracking SystemIRJET Journal
This document describes an IoT-based vehicle tracking system that uses GPS and wireless communication technologies.
The system uses sensors including GPS, temperature, fuel level and speed sensors connected to an Arduino microcontroller. The Arduino collects and sends the sensor data to an IoT platform called Thingsboard using a WiFi module. Thingsboard creates real-time dashboards displaying the live location of the vehicle on a map along with other sensor readings.
Compared to other vehicle tracking systems, this system provides accurate speed and fuel level readings in addition to live location. It is intended to help efficiently monitor vehicle fleets for companies like Uber and Ola. The system could also potentially send alerts in cases of accidents or theft
Innovations in Bike Systems to Provide A Safe Ride Based on IotIJMERJOURNAL
ABSTRACT: Intelligence applications are being developed that make machines more sophisticated in their way of learning and to make decisions. Accident is a specific, unpredicted external action that happens unexpectedly with no apparent or deliberate cause but with marked effects. With the increasing number of bike riders and the number of accidents happening each year our paper focuses on the methods that can be implemented to ensure safety while driving. Distraction of the driver’s attention is the major cause of these accidents. Nowadays wearing helmet has been made mandatory. But still the rules are being violated. Message transmitting sensors are equipped in the speedometer of bike and also in the bike’s helmet. The most important feature of the bike is that the bike’s engine gets start only when the person wears helmet. This system also checks the approaching vehicle’s speed on either side of the road and generate vibrations in the bike’s handlebar. This advanced development is bringing about a new era of productivity for the latest ideas on an astounding scale, understanding their efficiency, speed and functionality.
Gesture Controlled Wheelchair With StretcherIRJET Journal
This document describes a gesture controlled wheelchair with stretcher functionality. It discusses:
1. The need for such a device to help disabled patients and caregivers by allowing independent mobility and easy transfer between a wheelchair and stretcher.
2. The design of the device which uses MEMS sensors and wireless control to detect hand gestures and control the wheelchair's movement and conversion to a stretcher.
3. The potential applications in hospitals and for home use by paralyzed individuals.
This document describes a smart yoga instructor system that uses accelerometer sensors and an IoT platform to detect a user's yoga postures and provide feedback on correctness. Sensors placed on the user's limbs measure orientation data, which is sent to a microcontroller and then to the cloud. A mobile app accesses the cloud data to compare real-time poses to predefined poses and instruct the user. The system aims to help users practice yoga correctly anywhere without an in-person instructor.
IRJET- A Leading Hand for the Blind –A ReviewIRJET Journal
This document reviews various technologies and devices that have been developed to assist visually impaired individuals in navigating and performing daily tasks. It discusses how advances in technologies like RFID, GPS, voice assistance, and image processing have enabled new discoveries to help the blind. The document then reviews several existing smart stick and navigation systems that use sensors like ultrasonic, infrared, and PIR along with technologies like GPS, GSM, Bluetooth and microcontrollers to guide and provide information to visually impaired users. However, many of these systems have limitations such as only working for predefined routes, inability to determine obstacle distances, or reliance on smartphone apps which may not always provide accurate information. Overall, the document examines the history and need for aids for the blind
IoT Based Accident Avoidance and Detection System for Two WheelersIJASRD Journal
This document describes an IoT-based accident avoidance and detection system for two-wheelers. The system uses an accelerometer to sense vehicle tilt and activate supporting wheels to prevent falls. A vibration sensor senses accident severity. An IoT modem then sends this data to an Android app, which notifies the nearest medical center and friends via text with the accident location. This allows for timely medical aid. The system can also monitor speed and trigger an alarm if speed exceeds a threshold, helping avoid accidents. The goal is to reduce accident fatalities by facilitating immediate emergency response.
GSM Based Smart Helmet with Sensors for Accident Prevention and Intellectual ...IJSRED
1) The document describes a smart helmet system for motorbike riders that aims to improve safety.
2) The smart helmet contains sensors to detect accidents and whether the rider is wearing the helmet or intoxicated. It can send alerts with location data via GSM if an accident is detected.
3) The system is intended to only allow ignition of the motorbike if the rider is wearing the smart helmet, to encourage helmet usage and prevent accidents. It integrates sensors in the helmet with controls on the motorbike.
This document summarizes an intelligent safety helmet system that is designed to improve road safety. The system includes sensors in the helmet that can detect if the helmet is being worn and if the rider has consumed alcohol. It also includes accident detection sensors on the motorcycle that can notify emergency contacts by SMS with the rider's location if an accident occurs. The system aims to enforce safety rules and get medical help to riders more quickly after an accident. It uses wireless communication between modules on the helmet and motorcycle to link the systems together.
IRJET - IoT based Smart Vehicle Alert System for Accident PreventionIRJET Journal
This document describes a proposed IOT-based smart vehicle alert system to prevent road accidents. The system uses NodeMCU modules to connect vehicles via wireless connectivity. Ultrasonic sensors measure distance between vehicles and can trigger alarms if vehicles get too close. GPS tracks vehicle locations which are sent to a mobile app via cloud storage. The app displays locations of nearby vehicles to increase visibility and safety, especially in low visibility conditions. The system aims to reduce accidents by alerting drivers if vehicles approach too closely and by allowing drivers to see other vehicle locations even in poor visibility situations.
A PROPOSED MODEL FOR TRAFFIC SIGNAL PREEMPTION USING GLOBAL POSITIONING SYSTE...csandit
This document proposes a model for traffic signal preemption using GPS to assist emergency vehicles. The model uses an Android app on emergency vehicles to transmit GPS coordinates to a central web server. An Arduino microcontroller with Ethernet shield installed at each intersection receives preemption commands from the server to change traffic signals accordingly, helping emergency vehicles pass through intersections more quickly. The proposed system offers advantages over existing acoustic, line-of-sight, and radio-based systems in terms of cost, accuracy, and security against illegal preemption triggering.
IRJET- Android based Automated Smart Wheel ChairIRJET Journal
1) The document describes a project to create an Android-based automated smart wheelchair controlled via an Android application.
2) The goal is to facilitate independent movement for disabled or elderly people by controlling a motorized wheelchair through an Android device.
3) The wheelchair system uses an Android phone and app interface, an Arduino microcontroller, DC motors, and IR sensors to navigate and detect obstacles autonomously based on user commands from the Android device.
Automation of Wheelchair Using Iris Movementijceronline
We Generate The Digital Data. Then This Digital Data Is Sent To The Psoc Microcontroller For The Further Processing. We Have Also Provided The Provision For Obstacle Detection By Using Ir Sensor. It Will Help Us To Stop The Chair At Predefined Distance After Sensing The Obstacle. We Have To Recognize The Iris Movement And Move The Chair According To The Location Of Iris In Left, Right, Forward And To Stop The Chair.
This document describes a proposed system called "Ignition Interlocking Seat Belt" that aims to improve vehicle passenger safety by ensuring seat belts are properly worn. The system uses various sensors like load cells and IR temperature sensors to detect a human presence in the vehicle. Additional sensors like reed switches, RFID tags, and IR sensors monitor and track the status of the seat belt. Data from the sensors is sent to a microcontroller which only allows ignition of the engine if the occupant has properly buckled their seat belt. The goal is to utilize seat belts to their full potential and ensure passenger safety.
IRJET- Design and Implimentation of Wheelchair Controlled using Eye MovementIRJET Journal
This document describes a proposed system to control a wheelchair using eye movement detection. The system uses infrared sensors - one to detect obstacles and another mounted on goggles to capture eye blinks. When the user blinks, the signal is sent to an Arduino board which controls a motor driver circuit to move the wheelchair forward, backward, left or right. The system is intended to help differently abled and paralyzed individuals move independently using only their eyes. It aims to improve safety by incorporating obstacle detection to avoid accidents. The proposed design uses low-cost, accessible components like Arduino, IR sensors and motors to achieve this assistive technology solution.
This document describes a smart helmet controlled vehicle system that aims to increase road safety for motorcyclists. The system uses sensors in the helmet and vehicle to detect accidents and send alerts. It utilizes an ESP-12E microcontroller, GSM modem for communication, and GPS for location tracking. When an accident is detected, the system sends SMS alerts with the rider's location to emergency contacts to help facilitate faster response times. The system is intended to address the growing issue of motorcycle accidents and help reduce fatalities through automated accident detection and emergency notification.
This document describes a neck movement-based wheelchair to assist physically challenged individuals. It uses a tilt sensor fitted to the user's neck to detect neck movements and control the wheelchair's direction. The wheelchair can move forward, backward, left, right based on the tilt sensor input. It also includes ultrasonic sensors to detect obstacles, as well as temperature and heartbeat sensors to monitor the user's health. The data from the sensors is displayed on an LCD screen. An Android app is also used to control the wheelchair remotely. The system is designed to provide independent mobility to users through intuitive neck-based control.
This document summarizes a research paper that developed a wheelchair control system using hand gestures recognized by MEMS accelerometers. The system is intended to help quadriplegics navigate wheelchairs without assistance. MEMS accelerometers are attached to the fingers and back of the hand to detect gestures. The sensor values are sent to a microcontroller which controls the wheelchair's movement in different directions depending on the detected gesture. The aim is to allow disabled people to control wheelchair movement through intuitive hand gestures.
This document describes a smartphone-based wheelchair system designed to help physically disabled people move independently. The wheelchair can be controlled using an Android mobile application, allowing users to move the wheelchair forward, backward, left, right, and stop. The system uses a microcontroller, DC motors, servo motors, Bluetooth module, GSM module, and accelerometer. The accelerometer senses changes in position and servo motors automatically correct the chair position. This provides a low-cost, user-friendly alternative to more expensive powered wheelchairs. The smartphone control allows independent movement without physical assistance.
AUTOMATIC ACCIDENT DETECTION AND ALERT SYSTEMAnamika Vinod
The document describes an automatic accident alert system called "SAVE ME" for automobiles. It consists of three main modules: an Android application, a sensing module, and a server module. The sensing module contains a collision sensor and microcontroller that detects accidents. The Android app detects active sensors nearby and sends alerts to the server. The server then sends messages to emergency contacts and nearby control stations, including GPS location to help with rescue efforts. The system aims to quickly alert authorities in the event of an unattended accident.
IRJET- Review Paper on Hand Based Gesture Recognition TechnologiesIRJET Journal
This document reviews hand gesture recognition technologies and proposes a universal gesture controller. It discusses using accelerometers and gyroscopes to detect hand motions and map them to controlling various devices like home appliances, Bluetooth devices, and games. A proposed system is described that uses a microcontroller, Bluetooth, 3D accelerometer, display, and IR sensor in a wrist-worn device to control lights, fans, and games via hand gestures. The system aims to provide an intuitive, natural way for humans to interact with technology through gestures.
This document discusses the development of an intelligent accident detection system for two-wheelers. The system uses sensors like alcohol sensors, accelerometers, and GPS modules. The alcohol sensor detects if a rider has consumed alcohol and prevents the vehicle from starting. When an accident occurs, accelerometers detect changes in motion and tilt. The GPS module then sends the accident location to emergency contacts and hospitals via SMS to save time in providing medical assistance. The system aims to reduce two-wheeler accidents and instances of drunk driving.
IRJET- Survey on Smart Helmet System based on Internet of ThingsIRJET Journal
This document discusses the design of a smart helmet system based on the Internet of Things to improve road safety. The system aims to (1) make wearing a helmet mandatory, (2) prevent drinking and riding, (3) detect accidents and alert authorities, and (4) prevent overspeeding. The smart helmet contains sensors that detect if a helmet is being worn, the rider's alcohol level, and if an accident has occurred. It is connected to the motorcycle which can prevent ignition if safety rules are violated or detect overspeeding. If an accident is detected, emergency responders are automatically alerted of the rider's location to provide timely medical assistance. The system aims to reduce accidents by enforcing safety protocols and handling their aftermath
IRJET- Car Accident Detection and Notification: An Analytical SurveyIRJET Journal
The document presents a proposed system for car accident detection and notification. The system has two phases: 1) Detection using vibration, speed and collision sensors to identify if an accident has occurred. 2) Notification which uses an Android application along with GPRS and GSM modules to determine the location of the accident and send messages to emergency services and relatives to request help. The system aims to provide faster emergency response to save lives by automating the accident detection and notification process.
IRJET- Smart Helmet for Accident PreventionIRJET Journal
This document describes a smart helmet system that prevents motorcycle accidents by checking if the rider is wearing a helmet and is not under the influence of alcohol before starting the engine. The system includes an alcohol sensor and helmet switch fitted in the helmet that send data to a microcontroller. If either condition is not met, the microcontroller will not allow the engine to start. It also detects accidents using an accelerometer and sends location data via GSM to emergency contacts to help save lives. The system aims to reduce head injuries from no-helmet accidents and drunk driving accidents in developing nations like India where motorcycles are widely used.
IRJET- An Exclusive Review on IoT based Solar Photovoltaic Remote Monitoring ...IRJET Journal
This document describes an IoT-based system for remotely monitoring and controlling a solar photovoltaic unit. It discusses challenges with existing solar panel systems like downtime and difficulties with maintenance. The proposed system uses sensors to measure the output voltage of a solar panel located remotely. An IoT network transmits the sensor data to a server, allowing users to access the output measurements via unique IP addresses. Relay circuits and boards are also used to enable remote control of the solar panel outputs. This makes monitoring and control more efficient through the IoT system.
IRJET- Smart Guiding System for Blind: Obstacle Detection and Real-time Assis...IRJET Journal
This document presents a proposed design for a smart guiding system to assist blind people with navigation and obstacle detection. The system would use sensors like ultrasonic sensors, smoke sensors, and water sensors along with a GPS unit and microcontroller. It provides real-time obstacle detection and alerts the user through vibrations from a vibratory circuit about obstacles in different vibration patterns. The system is intended to provide blind users with artificial vision assistance and allow for more independent and safe mobility both indoors and outdoors.
IRJET- Life Saving Device: A Smart HelmetIRJET Journal
This document describes a smart helmet system that provides safety features for motorcycle riders. The system uses sensors in the helmet connected to an Arduino board to detect if the helmet is being worn and to detect accidents. If an accident occurs, the Arduino extracts location information from an interfaced GPS module. If sensor readings exceed a certain threshold, a GSM module will send a message with the location to emergency services. The system aims to ensure helmets are worn, detect drunk driving using an alcohol sensor, and alert emergency services quickly in the event of an accident to save lives. It is developed using technologies like Arduino, sensors, GPS, GSM, and Bluetooth.
SMART MOTORCYCLE HELMET: REAL-TIME CRASH DETECTION WITH EMERGENCY NOTIFICATIO...ijcsit
Buying a car entails a cost, not counting the day to day high price tag of gasoline. People are looking for viable means of transportation that is cost-effective and can move its way through traffic faster. In the Philippines, motorcycle was the answer to most people transportation needs. With the increasing number of a motorcycle rider in the Philippines safety is the utmost concern. Today technology plays a huge role on how this safety can be assured. We now see advances in connected devices. Devices can sense its surrounding through sensor attach to it. With this in mind, this study focuses on the development of a wearable device named Smart Motorcycle Helmet or simply Smart Helmet, whose main objective is to help motorcycle rider in times of emergency. Utilizing sensors such as alcohol level detector, crash/impact sensor, Internet connection thru 3G, accelerometer, Short Message Service (SMS) and cloud computing infrastructure connected to a Raspberry Pi Zero-W and integrating a separate Arduino board for the antitheft tracking module is used to develop the propose Internet-of Things (IoT) device.
The document describes a proposed bicycle sharing system. Some key points:
- The system allows users to borrow bicycles from docking stations located around the city and return them to any station.
- Bicycles are unlocked from the dock using a smartphone app which requires payment information. GPS tracks bicycle locations.
- The proposed system uses QR codes on bicycle locks to unlock/lock bikes at docking stations. A servo motor is controlled by the QR code scan.
- Users can find the nearest stations and available bikes using the mobile app, which also provides ride details like time and cost.
This document presents a prototype for a smart bicycle-sharing system for a college. The key aspects of the system include:
1. An Android application that allows users to register, book bicycles, check ride duration and history.
2. Bicycles equipped with an RFID-based locking mechanism, a tracking device with GPS and SOS button, and a gesture-controlled taillight indicator.
3. The tracking device sends the bicycle's location to an admin via text if an SOS button is pressed or a request is made.
4. The taillight indicator uses hand gestures detected by a sensor glove and wireless module to signal turns via an LED display on the bicycle.
IRJET - IoT based Smart Vehicle Alert System for Accident PreventionIRJET Journal
This document describes a proposed IOT-based smart vehicle alert system to prevent road accidents. The system uses NodeMCU modules to connect vehicles via wireless connectivity. Ultrasonic sensors measure distance between vehicles and can trigger alarms if vehicles get too close. GPS tracks vehicle locations which are sent to a mobile app via cloud storage. The app displays locations of nearby vehicles to increase visibility and safety, especially in low visibility conditions. The system aims to reduce accidents by alerting drivers if vehicles approach too closely and by allowing drivers to see other vehicle locations even in poor visibility situations.
A PROPOSED MODEL FOR TRAFFIC SIGNAL PREEMPTION USING GLOBAL POSITIONING SYSTE...csandit
This document proposes a model for traffic signal preemption using GPS to assist emergency vehicles. The model uses an Android app on emergency vehicles to transmit GPS coordinates to a central web server. An Arduino microcontroller with Ethernet shield installed at each intersection receives preemption commands from the server to change traffic signals accordingly, helping emergency vehicles pass through intersections more quickly. The proposed system offers advantages over existing acoustic, line-of-sight, and radio-based systems in terms of cost, accuracy, and security against illegal preemption triggering.
IRJET- Android based Automated Smart Wheel ChairIRJET Journal
1) The document describes a project to create an Android-based automated smart wheelchair controlled via an Android application.
2) The goal is to facilitate independent movement for disabled or elderly people by controlling a motorized wheelchair through an Android device.
3) The wheelchair system uses an Android phone and app interface, an Arduino microcontroller, DC motors, and IR sensors to navigate and detect obstacles autonomously based on user commands from the Android device.
Automation of Wheelchair Using Iris Movementijceronline
We Generate The Digital Data. Then This Digital Data Is Sent To The Psoc Microcontroller For The Further Processing. We Have Also Provided The Provision For Obstacle Detection By Using Ir Sensor. It Will Help Us To Stop The Chair At Predefined Distance After Sensing The Obstacle. We Have To Recognize The Iris Movement And Move The Chair According To The Location Of Iris In Left, Right, Forward And To Stop The Chair.
This document describes a proposed system called "Ignition Interlocking Seat Belt" that aims to improve vehicle passenger safety by ensuring seat belts are properly worn. The system uses various sensors like load cells and IR temperature sensors to detect a human presence in the vehicle. Additional sensors like reed switches, RFID tags, and IR sensors monitor and track the status of the seat belt. Data from the sensors is sent to a microcontroller which only allows ignition of the engine if the occupant has properly buckled their seat belt. The goal is to utilize seat belts to their full potential and ensure passenger safety.
IRJET- Design and Implimentation of Wheelchair Controlled using Eye MovementIRJET Journal
This document describes a proposed system to control a wheelchair using eye movement detection. The system uses infrared sensors - one to detect obstacles and another mounted on goggles to capture eye blinks. When the user blinks, the signal is sent to an Arduino board which controls a motor driver circuit to move the wheelchair forward, backward, left or right. The system is intended to help differently abled and paralyzed individuals move independently using only their eyes. It aims to improve safety by incorporating obstacle detection to avoid accidents. The proposed design uses low-cost, accessible components like Arduino, IR sensors and motors to achieve this assistive technology solution.
This document describes a smart helmet controlled vehicle system that aims to increase road safety for motorcyclists. The system uses sensors in the helmet and vehicle to detect accidents and send alerts. It utilizes an ESP-12E microcontroller, GSM modem for communication, and GPS for location tracking. When an accident is detected, the system sends SMS alerts with the rider's location to emergency contacts to help facilitate faster response times. The system is intended to address the growing issue of motorcycle accidents and help reduce fatalities through automated accident detection and emergency notification.
This document describes a neck movement-based wheelchair to assist physically challenged individuals. It uses a tilt sensor fitted to the user's neck to detect neck movements and control the wheelchair's direction. The wheelchair can move forward, backward, left, right based on the tilt sensor input. It also includes ultrasonic sensors to detect obstacles, as well as temperature and heartbeat sensors to monitor the user's health. The data from the sensors is displayed on an LCD screen. An Android app is also used to control the wheelchair remotely. The system is designed to provide independent mobility to users through intuitive neck-based control.
This document summarizes a research paper that developed a wheelchair control system using hand gestures recognized by MEMS accelerometers. The system is intended to help quadriplegics navigate wheelchairs without assistance. MEMS accelerometers are attached to the fingers and back of the hand to detect gestures. The sensor values are sent to a microcontroller which controls the wheelchair's movement in different directions depending on the detected gesture. The aim is to allow disabled people to control wheelchair movement through intuitive hand gestures.
This document describes a smartphone-based wheelchair system designed to help physically disabled people move independently. The wheelchair can be controlled using an Android mobile application, allowing users to move the wheelchair forward, backward, left, right, and stop. The system uses a microcontroller, DC motors, servo motors, Bluetooth module, GSM module, and accelerometer. The accelerometer senses changes in position and servo motors automatically correct the chair position. This provides a low-cost, user-friendly alternative to more expensive powered wheelchairs. The smartphone control allows independent movement without physical assistance.
AUTOMATIC ACCIDENT DETECTION AND ALERT SYSTEMAnamika Vinod
The document describes an automatic accident alert system called "SAVE ME" for automobiles. It consists of three main modules: an Android application, a sensing module, and a server module. The sensing module contains a collision sensor and microcontroller that detects accidents. The Android app detects active sensors nearby and sends alerts to the server. The server then sends messages to emergency contacts and nearby control stations, including GPS location to help with rescue efforts. The system aims to quickly alert authorities in the event of an unattended accident.
IRJET- Review Paper on Hand Based Gesture Recognition TechnologiesIRJET Journal
This document reviews hand gesture recognition technologies and proposes a universal gesture controller. It discusses using accelerometers and gyroscopes to detect hand motions and map them to controlling various devices like home appliances, Bluetooth devices, and games. A proposed system is described that uses a microcontroller, Bluetooth, 3D accelerometer, display, and IR sensor in a wrist-worn device to control lights, fans, and games via hand gestures. The system aims to provide an intuitive, natural way for humans to interact with technology through gestures.
This document discusses the development of an intelligent accident detection system for two-wheelers. The system uses sensors like alcohol sensors, accelerometers, and GPS modules. The alcohol sensor detects if a rider has consumed alcohol and prevents the vehicle from starting. When an accident occurs, accelerometers detect changes in motion and tilt. The GPS module then sends the accident location to emergency contacts and hospitals via SMS to save time in providing medical assistance. The system aims to reduce two-wheeler accidents and instances of drunk driving.
IRJET- Survey on Smart Helmet System based on Internet of ThingsIRJET Journal
This document discusses the design of a smart helmet system based on the Internet of Things to improve road safety. The system aims to (1) make wearing a helmet mandatory, (2) prevent drinking and riding, (3) detect accidents and alert authorities, and (4) prevent overspeeding. The smart helmet contains sensors that detect if a helmet is being worn, the rider's alcohol level, and if an accident has occurred. It is connected to the motorcycle which can prevent ignition if safety rules are violated or detect overspeeding. If an accident is detected, emergency responders are automatically alerted of the rider's location to provide timely medical assistance. The system aims to reduce accidents by enforcing safety protocols and handling their aftermath
IRJET- Car Accident Detection and Notification: An Analytical SurveyIRJET Journal
The document presents a proposed system for car accident detection and notification. The system has two phases: 1) Detection using vibration, speed and collision sensors to identify if an accident has occurred. 2) Notification which uses an Android application along with GPRS and GSM modules to determine the location of the accident and send messages to emergency services and relatives to request help. The system aims to provide faster emergency response to save lives by automating the accident detection and notification process.
IRJET- Smart Helmet for Accident PreventionIRJET Journal
This document describes a smart helmet system that prevents motorcycle accidents by checking if the rider is wearing a helmet and is not under the influence of alcohol before starting the engine. The system includes an alcohol sensor and helmet switch fitted in the helmet that send data to a microcontroller. If either condition is not met, the microcontroller will not allow the engine to start. It also detects accidents using an accelerometer and sends location data via GSM to emergency contacts to help save lives. The system aims to reduce head injuries from no-helmet accidents and drunk driving accidents in developing nations like India where motorcycles are widely used.
IRJET- An Exclusive Review on IoT based Solar Photovoltaic Remote Monitoring ...IRJET Journal
This document describes an IoT-based system for remotely monitoring and controlling a solar photovoltaic unit. It discusses challenges with existing solar panel systems like downtime and difficulties with maintenance. The proposed system uses sensors to measure the output voltage of a solar panel located remotely. An IoT network transmits the sensor data to a server, allowing users to access the output measurements via unique IP addresses. Relay circuits and boards are also used to enable remote control of the solar panel outputs. This makes monitoring and control more efficient through the IoT system.
IRJET- Smart Guiding System for Blind: Obstacle Detection and Real-time Assis...IRJET Journal
This document presents a proposed design for a smart guiding system to assist blind people with navigation and obstacle detection. The system would use sensors like ultrasonic sensors, smoke sensors, and water sensors along with a GPS unit and microcontroller. It provides real-time obstacle detection and alerts the user through vibrations from a vibratory circuit about obstacles in different vibration patterns. The system is intended to provide blind users with artificial vision assistance and allow for more independent and safe mobility both indoors and outdoors.
IRJET- Life Saving Device: A Smart HelmetIRJET Journal
This document describes a smart helmet system that provides safety features for motorcycle riders. The system uses sensors in the helmet connected to an Arduino board to detect if the helmet is being worn and to detect accidents. If an accident occurs, the Arduino extracts location information from an interfaced GPS module. If sensor readings exceed a certain threshold, a GSM module will send a message with the location to emergency services. The system aims to ensure helmets are worn, detect drunk driving using an alcohol sensor, and alert emergency services quickly in the event of an accident to save lives. It is developed using technologies like Arduino, sensors, GPS, GSM, and Bluetooth.
SMART MOTORCYCLE HELMET: REAL-TIME CRASH DETECTION WITH EMERGENCY NOTIFICATIO...ijcsit
Buying a car entails a cost, not counting the day to day high price tag of gasoline. People are looking for viable means of transportation that is cost-effective and can move its way through traffic faster. In the Philippines, motorcycle was the answer to most people transportation needs. With the increasing number of a motorcycle rider in the Philippines safety is the utmost concern. Today technology plays a huge role on how this safety can be assured. We now see advances in connected devices. Devices can sense its surrounding through sensor attach to it. With this in mind, this study focuses on the development of a wearable device named Smart Motorcycle Helmet or simply Smart Helmet, whose main objective is to help motorcycle rider in times of emergency. Utilizing sensors such as alcohol level detector, crash/impact sensor, Internet connection thru 3G, accelerometer, Short Message Service (SMS) and cloud computing infrastructure connected to a Raspberry Pi Zero-W and integrating a separate Arduino board for the antitheft tracking module is used to develop the propose Internet-of Things (IoT) device.
The document describes a proposed bicycle sharing system. Some key points:
- The system allows users to borrow bicycles from docking stations located around the city and return them to any station.
- Bicycles are unlocked from the dock using a smartphone app which requires payment information. GPS tracks bicycle locations.
- The proposed system uses QR codes on bicycle locks to unlock/lock bikes at docking stations. A servo motor is controlled by the QR code scan.
- Users can find the nearest stations and available bikes using the mobile app, which also provides ride details like time and cost.
This document presents a prototype for a smart bicycle-sharing system for a college. The key aspects of the system include:
1. An Android application that allows users to register, book bicycles, check ride duration and history.
2. Bicycles equipped with an RFID-based locking mechanism, a tracking device with GPS and SOS button, and a gesture-controlled taillight indicator.
3. The tracking device sends the bicycle's location to an admin via text if an SOS button is pressed or a request is made.
4. The taillight indicator uses hand gestures detected by a sensor glove and wireless module to signal turns via an LED display on the bicycle.
SMART SOLUTION FOR RESOLVING HEAVY TRAFFIC USING IOTIRJET Journal
The document proposes a smart solution using IoT technology to reduce heavy traffic jams. The system uses camera sensors to detect traffic density and transmits this data to a Raspberry Pi. The Raspberry Pi processes the images to determine traffic density and displays this information on an LCD screen. The system is also connected to the cloud to store and analyze traffic data. The results show the system can accurately detect traffic density and provide real-time updates to help reduce congestion.
IRJET- IoT based Vehicle Tracking using GPSIRJET Journal
This document describes a vehicle tracking system using GPS and an Android application. It aims to reduce waiting times for bus students by informing them of bus arrival and departure times in real-time. The system uses GPS devices in buses to track their locations and an Android app to update students. It discusses how embedded systems and GPS work, and reviews previous research on bus tracking systems. The document outlines the system design, including how the Android app integrates maps and utilizes GPS, GSM, and a centralized database. It concludes the proposed system could resolve issues with current manual tracking while improving transportation services.
IRJET- Accident Detection and Monitoring System using IoTIRJET Journal
This document describes an accident detection and monitoring system using IoT. The system uses sensors like a vibration sensor, MEMS sensor, heartbeat sensor and gas sensor to detect if an accident has occurred. If an accident is detected, the Arduino mega controller sends an alert message via GSM and GPS to notify emergency services. The GPS location is also sent so emergency services know the exact location of the accident. Additional sensors measure oxygen levels and heartbeat of victims. All sensor data is sent to a server where it can be monitored via a webpage. This system allows for quick emergency response and monitoring of accident victims to help save lives.
IoT for wheel alignment monitoring systemIJECEIAES
A great deal of previous research into wheel alignment has focused on techniques of the alignment, which involve big, bulky and high cost to maintain. Even though several approaches are required, the works are tedious and only performed in spacious area and trained mechanics. IoT is the alternatives due to the evolution of smartphone with numerous sensors to support and assist the research and development for IoT applications in vehicles. In this work, smaller and portable wheel alignment monitoring system is introduced by using communication protocol between sensors, microcontroller and mobile phone application. Thus, graphical user interface (GUI) is utilized to the system via wireless communication technology using TCP/IP Communication Protocol. The system has been tested to suit the functioning architecture system for the wheel alignment to provide the user awareness on early detection of wheel misalignment. In addition, the application has been successfully integrated with Android mobile application via TCP/IP communication protocol and view the results in smart phone in real-time.
IRJET - A Real-Time Pothole Detection Approach for a Safety Transportation Sy...IRJET Journal
This document proposes a real-time pothole detection system to improve transportation safety. The system uses an accelerometer sensor to detect potholes by measuring deviations in road surface acceleration. An onboard GPS module provides the location of detected potholes. This location data, along with light and noise readings from an LDR and microphone, is uploaded to the cloud and plotted on Google Maps. The goal is to reduce accidents caused by unexpected potholes by making drivers aware of their locations.
IRJET - Improving Road Travel with Route Suggestion using Decision Tree A...IRJET Journal
The document describes a system that uses sensors in smartphones to analyze road conditions and provide route suggestions to users. It collects data from accelerometers and gyroscopes in smartphones about road vibrations as vehicles move. This data is classified using a decision tree algorithm and stored in a database. The system can then suggest the best routes to users based on current and historical road condition data. It aims to provide safer and more comfortable travel routes without requiring additional hardware. The system architecture involves smartphones collecting sensor data, classifying and uploading it to a server database, which then informs other app users of road conditions and traffic in real-time.
IRJET- Fuel Theft Detection Location Tracing using Internet of ThingsIRJET Journal
This document summarizes a research paper on a fuel theft detection and location tracing system using Internet of Things. It discusses how the current framework has low accuracy in detecting fuel theft from vehicle tanks. The proposed system uses a flow sensor to calculate the amount of fuel filled and an ultrasonic sensor to continuously monitor the fuel level. If a sudden drop in fuel level is detected, the system will ring an alarm and notify the vehicle owner. It also allows fraudulent activities to be directly reported to authorities. The system stores historical data for future use.
IRJET- Design and Fabrication of Automated Wheel ChairIRJET Journal
This document describes the design and fabrication of an automated wheelchair. The wheelchair is designed to help disabled individuals gain mobility. It uses various sensors and a microcontroller to detect obstacles and navigate automatically. The wheelchair can be controlled via a joystick or gestures. It has an ultrasonic sensor to detect obstacles and a GPS module to track its location. When an object is detected, the wheelchair turns right, moves forward a short distance, and stops to avoid collisions. The LCD display provides information like location coordinates and movement directions to the user. The goal is to develop a smart wheelchair that can be safely operated with minimal user input.
Traffic Monitoring Using Visual Big Data Analytics in Smart CitiesIRJET Journal
This document proposes a visual big data analytics framework for automatically detecting bike riders without helmets in city traffic using surveillance cameras. It involves a two phase process: 1) identifying bike riders in video frames using background subtraction, object segmentation and classification algorithms. 2) Identifying if the rider is wearing a helmet or not by detecting the head region and applying algorithms like HOG, SIFT and LBP for feature extraction and classification. The framework is designed to process large volumes of video data in real-time using distributed computing over cloud infrastructure for traffic monitoring in smart cities. Experimental results show the approach can detect 93.8% of cases with a processing time of 11.58ms per frame.
This document proposes a real-time indoor navigation system that fuses Wi-Fi RSSI readings, IMU sensor data, and floor plan information using an enhanced particle filter. The system achieves high accuracy indoor localization on smartphones. Experimental results show the system can automatically recover from localization failures and achieve an average tracking error of 1.15 meters with 90% accuracy within 1.8 meters. The key aspects of the system include fusing Wi-Fi RSSI, IMU sensors, and a discretized graph-based floor plan representation into a particle filter for location estimation, and using efficient filtering to mitigate errors from low-quality IMUs and magnetic disturbances.
IRJET- Electronic Trolley using Arduino for Smart ShoppingIRJET Journal
This document describes the development of an electronic shopping trolley using Arduino that aims to improve the shopping experience. Key features include a camera barcode reader to scan items and send product information to billing to reduce checkout wait times, an ultrasonic sensor to count items placed in the trolley, and a Kinect sensor to enable the trolley to follow users like a human for ease of transport. The system is intended to reduce congestion during shopping and provide a more convenient shopping experience for users.
1. The document describes a proposed smart shoe prototype that would pair with a smartphone via Bluetooth and provide turn-by-turn navigation instructions through vibrations in the shoe.
2. The smart shoe would contain a microcontroller connected to Bluetooth and vibration units around the shoe to signal to the wearer when and how to turn based on GPS navigation data from the paired smartphone.
3. The goal is to allow for hands-free navigation for motorcyclists or other travelers that need turn directions but cannot interact with a GPS device directly while driving or moving.
IRJET- Human Activity Recognition using Smartphone SensorsIRJET Journal
1. The document describes a human activity recognition system developed by researchers that uses smartphone sensors to recognize activities like walking, running, cycling and still.
2. The system was developed as an Android application using machine learning and connects to a database through XAMP server to display the accuracy of recognized user activities.
3. The application collects sensor data from the phone's accelerometer, gyroscope and other sensors to recognize activities without needing additional wearable devices. It aims to improve the accuracy of activity recognition compared to other systems.
This document describes a driver monitoring system that uses various sensors and cameras to continuously monitor the driver and provide alerts if suspicious activity is detected, such as speeding, alcohol consumption, fatigue, etc. The goals are to track driving patterns, generate reports, and help reduce accidents caused by reckless driving. It discusses implementing such a system for truck and bus drivers, as the Maharashtra State Road Transport Corporation is facing significant losses from vehicle maintenance costs due to careless driving. The proposed system would use sensors to monitor speed, driving patterns, and other metrics, and alert the driver or vehicle owner if thresholds are exceeded. It would analyze the collected data to identify risky drivers and report them to transportation authorities.
This document describes a bus tracking system that uses GPS and GSM modules to track the location of buses in real-time and provide that information to users. The system hardware installed on buses uses a GPS module to detect location and a GSM module to send the location data to the cloud. An Android mobile app then allows users to view buses' current locations on a map. The system aims to address issues with public transportation systems like not knowing arrival times or available seats. It provides real-time bus tracking to improve the user experience.
IRJET- Intelligent Transport System using IoTIRJET Journal
This system uses IoT to provide real-time information about public buses to passengers. Sensors including touch sensors, a camera, and GPS module are installed on buses to monitor seat availability, passenger count, and location. This information is sent to an IoT board and displayed on a mobile app. The system aims to help passengers know seating availability and estimated arrival times to reduce waiting times at bus stops. It integrates IoT and sensors with a software solution to create an intelligent transportation system with benefits for public transport users.
This document describes an IOT-based smart city system that uses sensors and cloud computing. The system includes four main components: 1) A home automation system that allows users to control appliances via a mobile app. 2) A smart parking system that detects available spaces using IR sensors and reports status to the cloud. 3) An intelligent street light system that turns lights on and off based on sensor detections of passing vehicles. 4) A smart garbage monitoring system that measures fill levels of bins using ultrasonic sensors and reports percentages to users. The system is designed to make city management more efficient and improve services for citizens.
Informatics and infotainment system for Smart E-Bike using Raspberry PiIRJET Journal
This document describes the development of an informatics and infotainment system for a smart electric bike using a Raspberry Pi. Sensors like a speedometer, GPS, accelerometer, and gyroscope are used to collect riding data like speed, location, and lean angles. The data is logged to a database and transmitted to a web server via WiFi. A dashboard display is created using HTML/CSS to show the rider metrics in real-time. The collected data can be analyzed later to view speed over time, path traveled, and vehicle motion. The system aims to integrate vehicle data collection and processing for intelligent transportation systems development.
Similar to Cycling Management using IoT – Keeping Track of Fitness Regime and Fall Detection (20)
TUNNELING IN HIMALAYAS WITH NATM METHOD: A SPECIAL REFERENCES TO SUNGAL TUNNE...IRJET Journal
1) The document discusses the Sungal Tunnel project in Jammu and Kashmir, India, which is being constructed using the New Austrian Tunneling Method (NATM).
2) NATM involves continuous monitoring during construction to adapt to changing ground conditions, and makes extensive use of shotcrete for temporary tunnel support.
3) The methodology section outlines the systematic geotechnical design process for tunnels according to Austrian guidelines, and describes the various steps of NATM tunnel construction including initial and secondary tunnel support.
STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
This study examines the effect of response reduction factors (R factors) on reinforced concrete (RC) framed structures through nonlinear dynamic analysis. Three RC frame models with varying heights (4, 8, and 12 stories) were analyzed in ETABS software under different R factors ranging from 1 to 5. The results showed that displacement increased as the R factor decreased, indicating less linear behavior for lower R factors. Drift also decreased proportionally with increasing R factors from 1 to 5. Shear forces in the frames decreased with higher R factors. In general, R factors of 3 to 5 produced more satisfactory performance with less displacement and drift. The displacement variations between different building heights were consistent at different R factors. This study evaluated how R factors influence
A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
This study compares the use of Stark Steel and TMT Steel as reinforcement materials in a two-way reinforced concrete slab. Mechanical testing is conducted to determine the tensile strength, yield strength, and other properties of each material. A two-way slab design adhering to codes and standards is executed with both materials. The performance is analyzed in terms of deflection, stability under loads, and displacement. Cost analyses accounting for material, durability, maintenance, and life cycle costs are also conducted. The findings provide insights into the economic and structural implications of each material for reinforcement selection and recommendations on the most suitable material based on the analysis.
Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
This document discusses a study analyzing the effect of camber, position of camber, and angle of attack on the aerodynamic characteristics of airfoils. Sixteen modified asymmetric NACA airfoils were analyzed using computational fluid dynamics (CFD) by varying the camber, camber position, and angle of attack. The results showed the relationship between these parameters and the lift coefficient, drag coefficient, and lift to drag ratio. This provides insight into how changes in airfoil geometry impact aerodynamic performance.
A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
This document reviews the progress and challenges of aluminum-based metal matrix composites (MMCs), focusing on their fabrication processes and applications. It discusses how various aluminum MMCs have been developed using reinforcements like borides, carbides, oxides, and nitrides to improve mechanical and wear properties. These composites have gained prominence for their lightweight, high-strength and corrosion resistance properties. The document also examines recent advancements in fabrication techniques for aluminum MMCs and their growing applications in industries such as aerospace and automotive. However, it notes that challenges remain around issues like improper mixing of reinforcements and reducing reinforcement agglomeration.
Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
This document discusses research on using graph neural networks (GNNs) for dynamic optimization of public transportation networks in real-time. GNNs represent transit networks as graphs with nodes as stops and edges as connections. The GNN model aims to optimize networks using real-time data on vehicle locations, arrival times, and passenger loads. This helps increase mobility, decrease traffic, and improve efficiency. The system continuously trains and infers to adapt to changing transit conditions, providing decision support tools. While research has focused on performance, more work is needed on security, socio-economic impacts, contextual generalization of models, continuous learning approaches, and effective real-time visualization.
Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
This document summarizes a research project that aims to compare the structural performance of conventional slab and grid slab systems in multi-story buildings using ETABS software. The study will analyze both symmetric and asymmetric building models under various loading conditions. Parameters like deflections, moments, shears, and stresses will be examined to evaluate the structural effectiveness of each slab type. The results will provide insights into the comparative behavior of conventional and grid slabs to help engineers and architects select appropriate slab systems based on building layouts and design requirements.
A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
This document summarizes and reviews a research paper on the seismic response of reinforced concrete (RC) structures with plan and vertical irregularities, with and without infill walls. It discusses how infill walls can improve or reduce the seismic performance of RC buildings, depending on factors like wall layout, height distribution, connection to the frame, and relative stiffness of walls and frames. The reviewed research paper analyzes the behavior of infill walls, effects of vertical irregularities, and seismic performance of high-rise structures under linear static and dynamic analysis. It studies response characteristics like story drift, deflection and shear. The document also provides literature on similar research investigating the effects of infill walls, soft stories, plan irregularities, and different
This document provides a review of machine learning techniques used in Advanced Driver Assistance Systems (ADAS). It begins with an abstract that summarizes key applications of machine learning in ADAS, including object detection, recognition, and decision-making. The introduction discusses the integration of machine learning in ADAS and how it is transforming vehicle safety. The literature review then examines several research papers on topics like lightweight deep learning models for object detection and lane detection models using image processing. It concludes by discussing challenges and opportunities in the field, such as improving algorithm robustness and adaptability.
Long Term Trend Analysis of Precipitation and Temperature for Asosa district,...IRJET Journal
The document analyzes temperature and precipitation trends in Asosa District, Benishangul Gumuz Region, Ethiopia from 1993 to 2022 based on data from the local meteorological station. The results show:
1) The average maximum and minimum annual temperatures have generally decreased over time, with maximum temperatures decreasing by a factor of -0.0341 and minimum by -0.0152.
2) Mann-Kendall tests found the decreasing temperature trends to be statistically significant for annual maximum temperatures but not for annual minimum temperatures.
3) Annual precipitation in Asosa District showed a statistically significant increasing trend.
The conclusions recommend development planners account for rising summer precipitation and declining temperatures in
P.E.B. Framed Structure Design and Analysis Using STAAD ProIRJET Journal
This document discusses the design and analysis of pre-engineered building (PEB) framed structures using STAAD Pro software. It provides an overview of PEBs, including that they are designed off-site with building trusses and beams produced in a factory. STAAD Pro is identified as a key tool for modeling, analyzing, and designing PEBs to ensure their performance and safety under various load scenarios. The document outlines modeling structural parts in STAAD Pro, evaluating structural reactions, assigning loads, and following international design codes and standards. In summary, STAAD Pro is used to design and analyze PEB framed structures to ensure safety and code compliance.
A Review on Innovative Fiber Integration for Enhanced Reinforcement of Concre...IRJET Journal
This document provides a review of research on innovative fiber integration methods for reinforcing concrete structures. It discusses studies that have explored using carbon fiber reinforced polymer (CFRP) composites with recycled plastic aggregates to develop more sustainable strengthening techniques. It also examines using ultra-high performance fiber reinforced concrete to improve shear strength in beams. Additional topics covered include the dynamic responses of FRP-strengthened beams under static and impact loads, and the performance of preloaded CFRP-strengthened fiber reinforced concrete beams. The review highlights the potential of fiber composites to enable more sustainable and resilient construction practices.
Survey Paper on Cloud-Based Secured Healthcare SystemIRJET Journal
This document summarizes a survey on securing patient healthcare data in cloud-based systems. It discusses using technologies like facial recognition, smart cards, and cloud computing combined with strong encryption to securely store patient data. The survey found that healthcare professionals believe digitizing patient records and storing them in a centralized cloud system would improve access during emergencies and enable more efficient care compared to paper-based systems. However, ensuring privacy and security of patient data is paramount as healthcare incorporates these digital technologies.
Review on studies and research on widening of existing concrete bridgesIRJET Journal
This document summarizes several studies that have been conducted on widening existing concrete bridges. It describes a study from China that examined load distribution factors for a bridge widened with composite steel-concrete girders. It also outlines challenges and solutions for widening a bridge in the UAE, including replacing bearings and stitching the new and existing structures. Additionally, it discusses two bridge widening projects in New Zealand that involved adding precast beams and stitching to connect structures. Finally, safety measures and challenges for strengthening a historic bridge in Switzerland under live traffic are presented.
React based fullstack edtech web applicationIRJET Journal
The document describes the architecture of an educational technology web application built using the MERN stack. It discusses the frontend developed with ReactJS, backend with NodeJS and ExpressJS, and MongoDB database. The frontend provides dynamic user interfaces, while the backend offers APIs for authentication, course management, and other functions. MongoDB enables flexible data storage. The architecture aims to provide a scalable, responsive platform for online learning.
A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
This paper proposes integrating Internet of Things (IoT) and blockchain technologies to help implement objectives of India's National Education Policy (NEP) in the education sector. The paper discusses how blockchain could be used for secure student data management, credential verification, and decentralized learning platforms. IoT devices could create smart classrooms, automate attendance tracking, and enable real-time monitoring. Blockchain would ensure integrity of exam processes and resource allocation, while smart contracts automate agreements. The paper argues this integration has potential to revolutionize education by making it more secure, transparent and efficient, in alignment with NEP goals. However, challenges like infrastructure needs, data privacy, and collaborative efforts are also discussed.
A REVIEW ON THE PERFORMANCE OF COCONUT FIBRE REINFORCED CONCRETE.IRJET Journal
This document provides a review of research on the performance of coconut fibre reinforced concrete. It summarizes several studies that tested different volume fractions and lengths of coconut fibres in concrete mixtures with varying compressive strengths. The studies found that coconut fibre improved properties like tensile strength, toughness, crack resistance, and spalling resistance compared to plain concrete. Volume fractions of 2-5% and fibre lengths of 20-50mm produced the best results. The document concludes that using a 4-5% volume fraction of coconut fibres 30-40mm in length with M30-M60 grade concrete would provide benefits based on previous research.
Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
The document discusses optimizing business management processes through automation using Microsoft Power Automate and artificial intelligence. It provides an overview of Power Automate's key components and features for automating workflows across various apps and services. The document then presents several scenarios applying automation solutions to common business processes like data entry, monitoring, HR, finance, customer support, and more. It estimates the potential time and cost savings from implementing automation for each scenario. Finally, the conclusion emphasizes the transformative impact of AI and automation tools on business processes and the need for ongoing optimization.
Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
The document describes the seismic design of a G+5 steel building frame located in Roorkee, India according to Indian codes IS 1893-2002 and IS 800. The frame was analyzed using the equivalent static load method and response spectrum method, and its response in terms of displacements and shear forces were compared. Based on the analysis, the frame was designed as a seismic-resistant steel structure according to IS 800:2007. The software STAAD Pro was used for the analysis and design.
Cost Optimization of Construction Using Plastic Waste as a Sustainable Constr...IRJET Journal
This research paper explores using plastic waste as a sustainable and cost-effective construction material. The study focuses on manufacturing pavers and bricks using recycled plastic and partially replacing concrete with plastic alternatives. Initial results found that pavers and bricks made from recycled plastic demonstrate comparable strength and durability to traditional materials while providing environmental and cost benefits. Additionally, preliminary research indicates incorporating plastic waste as a partial concrete replacement significantly reduces construction costs without compromising structural integrity. The outcomes suggest adopting plastic waste in construction can address plastic pollution while optimizing costs, promoting more sustainable building practices.
Optimizing Gradle Builds - Gradle DPE Tour Berlin 2024Sinan KOZAK
Sinan from the Delivery Hero mobile infrastructure engineering team shares a deep dive into performance acceleration with Gradle build cache optimizations. Sinan shares their journey into solving complex build-cache problems that affect Gradle builds. By understanding the challenges and solutions found in our journey, we aim to demonstrate the possibilities for faster builds. The case study reveals how overlapping outputs and cache misconfigurations led to significant increases in build times, especially as the project scaled up with numerous modules using Paparazzi tests. The journey from diagnosing to defeating cache issues offers invaluable lessons on maintaining cache integrity without sacrificing functionality.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Electric vehicle and photovoltaic advanced roles in enhancing the financial p...IJECEIAES
Climate change's impact on the planet forced the United Nations and governments to promote green energies and electric transportation. The deployments of photovoltaic (PV) and electric vehicle (EV) systems gained stronger momentum due to their numerous advantages over fossil fuel types. The advantages go beyond sustainability to reach financial support and stability. The work in this paper introduces the hybrid system between PV and EV to support industrial and commercial plants. This paper covers the theoretical framework of the proposed hybrid system including the required equation to complete the cost analysis when PV and EV are present. In addition, the proposed design diagram which sets the priorities and requirements of the system is presented. The proposed approach allows setup to advance their power stability, especially during power outages. The presented information supports researchers and plant owners to complete the necessary analysis while promoting the deployment of clean energy. The result of a case study that represents a dairy milk farmer supports the theoretical works and highlights its advanced benefits to existing plants. The short return on investment of the proposed approach supports the paper's novelty approach for the sustainable electrical system. In addition, the proposed system allows for an isolated power setup without the need for a transmission line which enhances the safety of the electrical network
Introduction- e - waste – definition - sources of e-waste– hazardous substances in e-waste - effects of e-waste on environment and human health- need for e-waste management– e-waste handling rules - waste minimization techniques for managing e-waste – recycling of e-waste - disposal treatment methods of e- waste – mechanism of extraction of precious metal from leaching solution-global Scenario of E-waste – E-waste in India- case studies.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEMHODECEDSIET
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all