This document describes the design and fabrication of a pneumatic drill jig. The jig uses compressed air to quickly and rigidly clamp components for drilling operations. It reduces labor time and increases accuracy and productivity compared to manual clamping. The jig has a piston that is pushed upward by compressed air to clamp the component between the jig plate and locator. Releasing the air closes the piston and releases the clamped component. This pneumatic clamping system allows for mass production of parts like motor covers and bearing caps.
CS Unitec Core Drilling Machines: Pneumatic and HydraulicCS Unitec
This document contains billing information for CS UNITEC, Inc. including order numbers, amounts due, and contact information for CS UNITEC, Inc. located in Norwalk, Connecticut. The total amount due is $256.955.
This document describes the design and development of a drill jig and fixture. It includes:
1. A list of team members and an index of sections.
2. Descriptions of what jigs and fixtures are, and that the purpose of this project is to create a drill jig and fixture from mild steel to accurately drill duplicate parts.
3. A summary of the design process in PRO-E software and development process involving shaping, grinding, drilling, welding, and finishing the mild steel components.
4. Images of the completed drill jig and fixture from multiple angles.
Report of design and development of multi purpose mechanical machine Jitendra Jha
This document describes a project report submitted by four students for their Bachelor of Engineering degree. It outlines the design, development and fabrication of a multi-purpose mechanical machine capable of drilling, cutting and shaping. The machine uses a Whitworth quick return mechanism powered by an electric motor to perform multiple operations simultaneously. It is a compact and low-cost machine that could be useful for industrial and domestic applications.
This document describes a project to automate a drilling machine using hydro-pneumatic and pneumatic cylinders for clamping, indexing, and controlling drill feed. The goal is to promote unmanned industry by eliminating labor costs and increasing productivity. A hand drilling machine is clamped to a platform and its drill feed is controlled automatically via a hydro-pneumatic cylinder. The workpiece is indexed to the next drilling position by a pneumatic cylinder. A relay controller and solenoid valves control the drilling and cylinder functions.
Design and fabrication of pneumatic reciprocating water pumping systemecwayerode
Ecway Technologies provides engineering projects and software development services from its offices across multiple cities in India. One project is a pneumatic reciprocating water pumping system that uses compressed air and a pneumatic cylinder to pump water with very little electric power needed. The system includes a water tank, non-return valve, pneumatic cylinder, control unit, solenoid valve, and is designed to pump water as needed for industrial lubrication applications requiring minimal manpower and electric power.
This document describes a student project to design and fabricate a material conveying system using pneumatic cylinders. It was submitted by four students at Dr. M.G.R. Educational and Research Institute in partial fulfillment of their Bachelor of Technology degree in Mechanical Engineering. The project involved constructing a frame, belt conveyor assembly, pneumatic cylinder unit, control valve, and electrical relay panel to power the system. The linear motion of the pneumatic cylinder is converted to rotational motion of the belt conveyor through a chain and sprocket assembly. The system is designed to automatically convey materials using compressed air.
Single Slider Crank mechanism based canplastic bottle crusher.Proj.MSE508Viralkumar Jayswal
This document provides a project report on the design of a can and plastic bottle crusher. It includes sections on the design synthesis, evaluation, analysis, manufacturing process, rapid prototyping, cost calculation, and conclusion. The project aims to design a portable crusher that can reduce the volume of used cans and bottles. The design utilizes a single slider crank mechanism powered by an electric motor and microcontroller to automatically crush items placed in the machine.
This document describes the design and fabrication of a pneumatic drill jig. The jig uses compressed air to quickly and rigidly clamp components for drilling operations. It reduces labor time and increases accuracy and productivity compared to manual clamping. The jig has a piston that is pushed upward by compressed air to clamp the component between the jig plate and locator. Releasing the air closes the piston and releases the clamped component. This pneumatic clamping system allows for mass production of parts like motor covers and bearing caps.
CS Unitec Core Drilling Machines: Pneumatic and HydraulicCS Unitec
This document contains billing information for CS UNITEC, Inc. including order numbers, amounts due, and contact information for CS UNITEC, Inc. located in Norwalk, Connecticut. The total amount due is $256.955.
This document describes the design and development of a drill jig and fixture. It includes:
1. A list of team members and an index of sections.
2. Descriptions of what jigs and fixtures are, and that the purpose of this project is to create a drill jig and fixture from mild steel to accurately drill duplicate parts.
3. A summary of the design process in PRO-E software and development process involving shaping, grinding, drilling, welding, and finishing the mild steel components.
4. Images of the completed drill jig and fixture from multiple angles.
Report of design and development of multi purpose mechanical machine Jitendra Jha
This document describes a project report submitted by four students for their Bachelor of Engineering degree. It outlines the design, development and fabrication of a multi-purpose mechanical machine capable of drilling, cutting and shaping. The machine uses a Whitworth quick return mechanism powered by an electric motor to perform multiple operations simultaneously. It is a compact and low-cost machine that could be useful for industrial and domestic applications.
This document describes a project to automate a drilling machine using hydro-pneumatic and pneumatic cylinders for clamping, indexing, and controlling drill feed. The goal is to promote unmanned industry by eliminating labor costs and increasing productivity. A hand drilling machine is clamped to a platform and its drill feed is controlled automatically via a hydro-pneumatic cylinder. The workpiece is indexed to the next drilling position by a pneumatic cylinder. A relay controller and solenoid valves control the drilling and cylinder functions.
Design and fabrication of pneumatic reciprocating water pumping systemecwayerode
Ecway Technologies provides engineering projects and software development services from its offices across multiple cities in India. One project is a pneumatic reciprocating water pumping system that uses compressed air and a pneumatic cylinder to pump water with very little electric power needed. The system includes a water tank, non-return valve, pneumatic cylinder, control unit, solenoid valve, and is designed to pump water as needed for industrial lubrication applications requiring minimal manpower and electric power.
This document describes a student project to design and fabricate a material conveying system using pneumatic cylinders. It was submitted by four students at Dr. M.G.R. Educational and Research Institute in partial fulfillment of their Bachelor of Technology degree in Mechanical Engineering. The project involved constructing a frame, belt conveyor assembly, pneumatic cylinder unit, control valve, and electrical relay panel to power the system. The linear motion of the pneumatic cylinder is converted to rotational motion of the belt conveyor through a chain and sprocket assembly. The system is designed to automatically convey materials using compressed air.
Single Slider Crank mechanism based canplastic bottle crusher.Proj.MSE508Viralkumar Jayswal
This document provides a project report on the design of a can and plastic bottle crusher. It includes sections on the design synthesis, evaluation, analysis, manufacturing process, rapid prototyping, cost calculation, and conclusion. The project aims to design a portable crusher that can reduce the volume of used cans and bottles. The design utilizes a single slider crank mechanism powered by an electric motor and microcontroller to automatically crush items placed in the machine.
Automatic gear transmission in two wheelers using embedded systemiaemedu
The document summarizes a study on designing an automatic gear transmission mechanism for motorcycles using an embedded system. It aims to make gear shifting faster and less destructive for the driver. The system uses a microcontroller to select transmission gears based on vehicle speed measured by a speed sensor. It also implements automatic headlight control that dims the high beams when opposing vehicles are detected to avoid blinding them. The system is intended to make driving easier and more efficient while being reliable, economical and low maintenance.
The document discusses various considerations for designing drill jigs. A drill jig must securely hold the workpiece to prevent bending and movement during drilling. It must also provide chip clearance and ease of loading/unloading. Different types of jigs include plate jigs, turn-over jigs, and box jigs, each suited to particular workpiece geometries. Proper support, locating elements, and clearance are needed to withstand drilling forces and improve accuracy.
The document describes a power assisted gear shifting mechanism for automobiles that aims to provide the convenience of automatic transmission without compromising power or mileage. It consists of a hydraulic circuit powered by the car's power steering pump to shift gears via buttons on the dashboard. The mechanism was designed with a hydraulic circuit, electronic circuit to control solenoid valves, and mechanical components like a spring. It allows for easy gear changes while increasing legroom and providing an alternative to costly automatic transmissions. Further development is still needed to implement it in real cars.
The document describes the design and fabrication of a flexible gravity conveyor. It discusses how gravity conveyors use rollers to transport lightweight packaged materials by utilizing the force of gravity. The conveyor's main advantages are its flexibility, portability, and ease of use. The document provides details on the conveyor's components, design calculations, applications, and concludes that with further refinement, this type of conveyor could be produced at low cost for transporting items up inclined surfaces.
Multi spindle drilling machine project reportDeepak kango
The document discusses multi spindle drilling machines. It begins by introducing the multi spindle drilling machine and how it can drill a variety of hole layouts, including unsymmetrical patterns that conventional machines cannot. It then provides more details on the components and operation of drilling machines, including how multiple spindles allow simultaneous drilling of many holes. The document also covers different types of drilling machines such as vertical, horizontal, and gang drilling machines, as well as specialized multi spindle machines.
The document describes belt conveyors, which are used to transport material horizontally or at an incline. The key components of a belt conveyor are the belt, idlers, pulleys, drive system, and supporting structure. The belt is made of fabric or steel cords encased in rubber and forms the moving surface. Idlers support the belt and come in different types. Pulleys move and control the tension of the belt. The drive system powers the pulleys. Belt conveyors are widely used in mining and processing plants to efficiently transport materials over long distances at high capacities.
This document discusses the design and fabrication of a screw conveyor. It begins with an introduction to screw conveyors and their use in transporting bulk materials across various industries. It then describes the key components of a screw conveyor, including different types of screw flights. The document outlines important design considerations and provides calculations for speed, material discharge rates, and required power. It also includes a free body diagram illustrating the main forces acting on the conveyor. Finally, it details the fabrication process for the conveyor flight and assembly of all components into a complete screw conveyor system.
Works on the principle of slider-crank mechanism with flywheel, motor and a pulley attached to it.
1. The machine can solve the problem of time consumption.
2. Waste of resources in face of labor cost is reduced.
3. The machine can be used in the industry where it is manufactured, at the packaging sector.
4. And it is used as hardware in large quantity like in fabrication of machine
5. It provide alternative for industries aiming toward reducing human effort
6. It generates sustainable and practical automation solutions for the future industrial development.
Pneumatic Sheet Metal Shearing Machine - Project reportTejas Inamdar
Hi,
here is a report on Pneumatic Sheet Metal Shearing Machine,
done by us,
if any one wants further detail about it, please contact me on my email -
inamdar.tejas421@gmail.com
This document provides an introduction and overview of a project focused on developing a pneumatic auto feed multi-operation machine. It begins with a brief introduction in chapter 1 describing the objectives of the project to perform various machining operations using an auto feed mechanism in a drilling machine powered by pneumatic sources. Chapter 2 provides a literature review of related projects on automatic gear cutting, plastic injection molding machines, and coconut cutting machines. It identifies limitations with previous projects focused on single operations and the objective of the current project to perform multiple similar and different operations. Chapter 3 describes the equipment used, including air compressors, pneumatic cylinders, valves, and materials commonly used for different components.
The document discusses various components of belt conveyors including the belt construction, idlers, driving arrangements, tensioning, hold backs, and clearing devices. The belt construction section describes the main components of conveyor belts including the carcass, skims, and covers. It also discusses different types of belt materials like rubber and steel cord belts. The idlers section covers different types of carrying, impact, and return idlers. The driving arrangements section explains single unsunbbed drives, snubbed drives, tandem drives and special drives. Tensioning arrangements include manual screw take ups and automatic take ups. Hold backs are used to prevent reverse movement on inclined conveyors and can be low or high speed designs.
This document describes a pedal-powered hacksaw metal cutter and washing machine. It uses the rotational energy from pedaling a bicycle to power both a hacksaw blade for cutting metal and a washing bucket. A dynamo generates power from the pedaling and charges a battery. The stored energy can then power a light or charge a phone. The design aims to productively use the energy from pedaling for metal cutting and washing tasks while eliminating the need for electricity.
The document discusses UNEP's 3-year project to convert waste plastics into fuel in order to address the growing problem of plastic waste. The project aims to build local capacity to identify appropriate waste plastic conversion technologies, assess feasibility, and reduce greenhouse gas emissions. Three cities - Nakhon Ratchasima, Phitsanulok, and Cebu Municipality - participated in pilot projects to convert waste plastics into pellets, liquid fuel, and solid fuel respectively. The project also produced guidelines on plastic waste assessment and identified appropriate conversion technologies.
Seminar on conversion of plastic wastes into fuelsPadam Yadav
This document summarizes the process of converting plastic wastes into fuels through catalytic pyrolysis. Plastic wastes are subjected to heat in the presence of a calcium carbide catalyst. This results in the breakdown of the plastic polymers into liquid hydrocarbon fuels. Testing showed the liquid fuels obtained met standards for gasoline, diesel and kerosene. When used in a diesel engine, the plastic fuel provided similar performance to diesel fuel. The process provides a feasible way to convert the 1 billion tons of annual plastic waste generated into useful fuels while reducing environmental impacts.
The document discusses jigs and fixtures, which are tools used to precisely locate and secure workpieces during manufacturing operations like machining. It defines jigs and fixtures, describes their key elements and principles of location and clamping. It also covers different types of locating and clamping devices as well as common types of jigs like drilling jigs. Jigs are used to guide cutting tools, while fixtures only position and hold the workpiece. Together, jigs and fixtures help improve accuracy, interchangeability and efficiency of mass production.
Jigs and fixtures are production tools used to accurately manufacture duplicate parts. Jigs guide cutting tools and locate/support workpieces, while fixtures only locate/support workpieces. There are different types of jigs and fixtures for various machining operations like drilling, milling, and turning. Key factors in jig and fixture design include rigidity, chip control, workpiece support/location, and material selection to withstand cutting forces. Construction involves mechanical assembly using screws and dowels or combinations of welding and assembly.
Triaxial accelerometer based fall detection method using a self-constructing ...ecwayerode
The document proposes a cascade-AdaBoost support vector machine (SVM) classifier to complete a triaxial accelerometer-based fall detection method. The method uses acceleration signals from daily activity data to calculate feature values from a sliding window as input vectors. The cascade-AdaBoost-SVM algorithm then self-constructs based on the training vectors, with each AdaBoost layer selecting optimal weak classifiers to form a strong classifier, accelerating testing processing speed by only using selected features. Experimental results using data from ankle, chest, and waist accelerometers showed the proposed method achieved the highest accuracy, detection rate, and lowest false alarm rate compared to other classifiers.
Smart host microcontroller for optimal battery charging in a solar powered ro...ecwayerode
This paper proposes a smart host microcontroller for optimal battery charging in a solar-powered robotic vehicle. It presents a solar tracking mechanism to increase power collection regardless of the rover's mobility. It also proposes a design with two batteries - one charges independently while the other powers the rover, completing charging of the first battery. The proposed system was tested on a robotic exploration vehicle. It discusses existing solar power systems on rovers and inspiration from NASA designs. The hardware and software requirements are outlined, along with a block diagram of the proposed system.
Remote control system of high efficiency and intelligent street lighting usin...ecwayerode
This document proposes a remote-controlled street lighting system using a Zigbee wireless network and sensors. It aims to optimize management and efficiency by allowing control and monitoring of street lamps from a central terminal. Sensors would detect light levels and human movement to automatically control the lamps. Information is transmitted using Zigbee devices to reduce energy waste and human effort compared to existing constant lighting systems. The proposed system includes a microcontroller, Zigbee modules, sensors, and software to allow wireless remote operation and monitoring of street lights.
Remote monitoring system of ecg and body temperature signalsecwayerode
This document presents a remote monitoring system that acquires electrocardiographic (ECG) and body temperature signals using a hardware module. The signals are transmitted via Bluetooth to a displaying module like a PC or mobile device. The information is then sent through IP (GPRS or Wi-Fi) to a database server containing clinical data, which can be accessed through a web application. The system was tested on different patients with a doctor and showed positive performance.
Reduce the standby power consumption of a microwave ovenecwayerode
This document proposes a circuit design to reduce the standby power consumption of a touch panel microwave oven. Most microwaves currently consume 1-3W of power when plugged in but turned off due to components like clocks and microcontrollers. The proposed design uses a current sensor to detect when no current is being used and automatically switches off power, reducing standby consumption to just 3mW. This approach requires fewer components than existing home energy management systems and is inexpensive and easy to implement in future microwave oven models to significantly reduce unnecessary energy usage.
Automatic gear transmission in two wheelers using embedded systemiaemedu
The document summarizes a study on designing an automatic gear transmission mechanism for motorcycles using an embedded system. It aims to make gear shifting faster and less destructive for the driver. The system uses a microcontroller to select transmission gears based on vehicle speed measured by a speed sensor. It also implements automatic headlight control that dims the high beams when opposing vehicles are detected to avoid blinding them. The system is intended to make driving easier and more efficient while being reliable, economical and low maintenance.
The document discusses various considerations for designing drill jigs. A drill jig must securely hold the workpiece to prevent bending and movement during drilling. It must also provide chip clearance and ease of loading/unloading. Different types of jigs include plate jigs, turn-over jigs, and box jigs, each suited to particular workpiece geometries. Proper support, locating elements, and clearance are needed to withstand drilling forces and improve accuracy.
The document describes a power assisted gear shifting mechanism for automobiles that aims to provide the convenience of automatic transmission without compromising power or mileage. It consists of a hydraulic circuit powered by the car's power steering pump to shift gears via buttons on the dashboard. The mechanism was designed with a hydraulic circuit, electronic circuit to control solenoid valves, and mechanical components like a spring. It allows for easy gear changes while increasing legroom and providing an alternative to costly automatic transmissions. Further development is still needed to implement it in real cars.
The document describes the design and fabrication of a flexible gravity conveyor. It discusses how gravity conveyors use rollers to transport lightweight packaged materials by utilizing the force of gravity. The conveyor's main advantages are its flexibility, portability, and ease of use. The document provides details on the conveyor's components, design calculations, applications, and concludes that with further refinement, this type of conveyor could be produced at low cost for transporting items up inclined surfaces.
Multi spindle drilling machine project reportDeepak kango
The document discusses multi spindle drilling machines. It begins by introducing the multi spindle drilling machine and how it can drill a variety of hole layouts, including unsymmetrical patterns that conventional machines cannot. It then provides more details on the components and operation of drilling machines, including how multiple spindles allow simultaneous drilling of many holes. The document also covers different types of drilling machines such as vertical, horizontal, and gang drilling machines, as well as specialized multi spindle machines.
The document describes belt conveyors, which are used to transport material horizontally or at an incline. The key components of a belt conveyor are the belt, idlers, pulleys, drive system, and supporting structure. The belt is made of fabric or steel cords encased in rubber and forms the moving surface. Idlers support the belt and come in different types. Pulleys move and control the tension of the belt. The drive system powers the pulleys. Belt conveyors are widely used in mining and processing plants to efficiently transport materials over long distances at high capacities.
This document discusses the design and fabrication of a screw conveyor. It begins with an introduction to screw conveyors and their use in transporting bulk materials across various industries. It then describes the key components of a screw conveyor, including different types of screw flights. The document outlines important design considerations and provides calculations for speed, material discharge rates, and required power. It also includes a free body diagram illustrating the main forces acting on the conveyor. Finally, it details the fabrication process for the conveyor flight and assembly of all components into a complete screw conveyor system.
Works on the principle of slider-crank mechanism with flywheel, motor and a pulley attached to it.
1. The machine can solve the problem of time consumption.
2. Waste of resources in face of labor cost is reduced.
3. The machine can be used in the industry where it is manufactured, at the packaging sector.
4. And it is used as hardware in large quantity like in fabrication of machine
5. It provide alternative for industries aiming toward reducing human effort
6. It generates sustainable and practical automation solutions for the future industrial development.
Pneumatic Sheet Metal Shearing Machine - Project reportTejas Inamdar
Hi,
here is a report on Pneumatic Sheet Metal Shearing Machine,
done by us,
if any one wants further detail about it, please contact me on my email -
inamdar.tejas421@gmail.com
This document provides an introduction and overview of a project focused on developing a pneumatic auto feed multi-operation machine. It begins with a brief introduction in chapter 1 describing the objectives of the project to perform various machining operations using an auto feed mechanism in a drilling machine powered by pneumatic sources. Chapter 2 provides a literature review of related projects on automatic gear cutting, plastic injection molding machines, and coconut cutting machines. It identifies limitations with previous projects focused on single operations and the objective of the current project to perform multiple similar and different operations. Chapter 3 describes the equipment used, including air compressors, pneumatic cylinders, valves, and materials commonly used for different components.
The document discusses various components of belt conveyors including the belt construction, idlers, driving arrangements, tensioning, hold backs, and clearing devices. The belt construction section describes the main components of conveyor belts including the carcass, skims, and covers. It also discusses different types of belt materials like rubber and steel cord belts. The idlers section covers different types of carrying, impact, and return idlers. The driving arrangements section explains single unsunbbed drives, snubbed drives, tandem drives and special drives. Tensioning arrangements include manual screw take ups and automatic take ups. Hold backs are used to prevent reverse movement on inclined conveyors and can be low or high speed designs.
This document describes a pedal-powered hacksaw metal cutter and washing machine. It uses the rotational energy from pedaling a bicycle to power both a hacksaw blade for cutting metal and a washing bucket. A dynamo generates power from the pedaling and charges a battery. The stored energy can then power a light or charge a phone. The design aims to productively use the energy from pedaling for metal cutting and washing tasks while eliminating the need for electricity.
The document discusses UNEP's 3-year project to convert waste plastics into fuel in order to address the growing problem of plastic waste. The project aims to build local capacity to identify appropriate waste plastic conversion technologies, assess feasibility, and reduce greenhouse gas emissions. Three cities - Nakhon Ratchasima, Phitsanulok, and Cebu Municipality - participated in pilot projects to convert waste plastics into pellets, liquid fuel, and solid fuel respectively. The project also produced guidelines on plastic waste assessment and identified appropriate conversion technologies.
Seminar on conversion of plastic wastes into fuelsPadam Yadav
This document summarizes the process of converting plastic wastes into fuels through catalytic pyrolysis. Plastic wastes are subjected to heat in the presence of a calcium carbide catalyst. This results in the breakdown of the plastic polymers into liquid hydrocarbon fuels. Testing showed the liquid fuels obtained met standards for gasoline, diesel and kerosene. When used in a diesel engine, the plastic fuel provided similar performance to diesel fuel. The process provides a feasible way to convert the 1 billion tons of annual plastic waste generated into useful fuels while reducing environmental impacts.
The document discusses jigs and fixtures, which are tools used to precisely locate and secure workpieces during manufacturing operations like machining. It defines jigs and fixtures, describes their key elements and principles of location and clamping. It also covers different types of locating and clamping devices as well as common types of jigs like drilling jigs. Jigs are used to guide cutting tools, while fixtures only position and hold the workpiece. Together, jigs and fixtures help improve accuracy, interchangeability and efficiency of mass production.
Jigs and fixtures are production tools used to accurately manufacture duplicate parts. Jigs guide cutting tools and locate/support workpieces, while fixtures only locate/support workpieces. There are different types of jigs and fixtures for various machining operations like drilling, milling, and turning. Key factors in jig and fixture design include rigidity, chip control, workpiece support/location, and material selection to withstand cutting forces. Construction involves mechanical assembly using screws and dowels or combinations of welding and assembly.
Triaxial accelerometer based fall detection method using a self-constructing ...ecwayerode
The document proposes a cascade-AdaBoost support vector machine (SVM) classifier to complete a triaxial accelerometer-based fall detection method. The method uses acceleration signals from daily activity data to calculate feature values from a sliding window as input vectors. The cascade-AdaBoost-SVM algorithm then self-constructs based on the training vectors, with each AdaBoost layer selecting optimal weak classifiers to form a strong classifier, accelerating testing processing speed by only using selected features. Experimental results using data from ankle, chest, and waist accelerometers showed the proposed method achieved the highest accuracy, detection rate, and lowest false alarm rate compared to other classifiers.
Smart host microcontroller for optimal battery charging in a solar powered ro...ecwayerode
This paper proposes a smart host microcontroller for optimal battery charging in a solar-powered robotic vehicle. It presents a solar tracking mechanism to increase power collection regardless of the rover's mobility. It also proposes a design with two batteries - one charges independently while the other powers the rover, completing charging of the first battery. The proposed system was tested on a robotic exploration vehicle. It discusses existing solar power systems on rovers and inspiration from NASA designs. The hardware and software requirements are outlined, along with a block diagram of the proposed system.
Remote control system of high efficiency and intelligent street lighting usin...ecwayerode
This document proposes a remote-controlled street lighting system using a Zigbee wireless network and sensors. It aims to optimize management and efficiency by allowing control and monitoring of street lamps from a central terminal. Sensors would detect light levels and human movement to automatically control the lamps. Information is transmitted using Zigbee devices to reduce energy waste and human effort compared to existing constant lighting systems. The proposed system includes a microcontroller, Zigbee modules, sensors, and software to allow wireless remote operation and monitoring of street lights.
Remote monitoring system of ecg and body temperature signalsecwayerode
This document presents a remote monitoring system that acquires electrocardiographic (ECG) and body temperature signals using a hardware module. The signals are transmitted via Bluetooth to a displaying module like a PC or mobile device. The information is then sent through IP (GPRS or Wi-Fi) to a database server containing clinical data, which can be accessed through a web application. The system was tested on different patients with a doctor and showed positive performance.
Reduce the standby power consumption of a microwave ovenecwayerode
This document proposes a circuit design to reduce the standby power consumption of a touch panel microwave oven. Most microwaves currently consume 1-3W of power when plugged in but turned off due to components like clocks and microcontrollers. The proposed design uses a current sensor to detect when no current is being used and automatically switches off power, reducing standby consumption to just 3mW. This approach requires fewer components than existing home energy management systems and is inexpensive and easy to implement in future microwave oven models to significantly reduce unnecessary energy usage.
Low power wireless sensor network for building monitoringecwayerode
A wireless sensor network is proposed to monitor buildings using strain and acceleration sensors to assess earthquake damage. Sensors are mounted at the base and on each floor to measure settlement, structural response, and seismic activity. The sensors communicate wirelessly using a low power 900MHz network and can operate for up to 12 years on batteries. Acceleration data is transmitted during quakes and used by the base station to remotely trigger recording at other sensor locations across the building.
Land use classification using taxi gps tracesecwayerode
This paper discusses using taxi GPS data to classify urban land use into categories. It finds pickup and drop-off patterns from taxi data correspond to land use types. Using six features of these patterns, it can recognize land use categories with 95% accuracy. The results also identify areas that changed land use and reveal unusual social events. Pickup/drop-off dynamics further reflect the extent an area is used for a particular land use class.
Intelligent household led lighting system considering energy efficiency and u...ecwayerode
The document proposes an intelligent household LED lighting system that considers both energy efficiency and user satisfaction. It utilizes multi-sensors and wireless communication technology to control LED lights based on the user's state and surroundings. The system can autonomously adjust the minimum light intensity to both save energy and enhance user experience. Testing showed the proposed system reduced total power consumption by up to 21.9% compared to existing lighting systems.
Energy efficient wireless mac protocolsfor railway monitoring applicationsecwayerode
The document proposes two new energy-efficient medium access control (MAC) protocols for wireless sensor networks used in railway monitoring applications. The protocols aim to minimize idle time during data transmission to improve energy efficiency for sensors with limited battery power. Both analytical and simulation results are presented showing the proposed protocols, EA-TDMA and E-BMA, achieve better energy efficiency than existing TDMA and BMA protocols. The protocols could enable monitoring of train health, track conditions and detect issues to improve railway safety.
Design of an embedded speech centric interface for applications in handheld t...ecwayerode
This document proposes designing an embedded speech-centric interface for applications on handheld terminals. Existing systems require physical interaction that can be difficult for disabled users, but a speech interface could allow control of applications and home appliances with just voice commands. The proposed system would allow disabled people to control home networks and appliances through speech without needing to physically switch boards or devices.
Design and evaluation of a haptic computer assistant for tele-manipulation tasksecwayerode
This paper introduces a computer-assisted tele-operation system to improve task performance for remote manipulation tasks. The system shares control between a human operator and computer assistance. It uses two units: an action recognition unit that can evaluate haptic data at high sampling rates and handle changes from assistance, and an assistance unit that provides context-specific help. The system is evaluated on a hard drive repair task, with the action recognition achieving 65% accuracy. A user study found the assisted system significantly reduced human effort and risk of damage compared to an unassisted one.
Automatic road crack detection and characterizationecwayerode
This document proposes a system for the automatic detection and characterization of cracks in road surfaces using image analysis techniques. The system detects cracks in images through unsupervised learning and classifies image blocks as containing cracks or not. It then characterizes the detected cracks by type according to a standard catalog and estimates crack widths. The system was tested on images of Portuguese roads and showed promising results for automated crack detection and characterization compared to manual expert labeling.
Automatic calibration method for driver’s head orientation and eye movements ...ecwayerode
The document describes an automatic calibration method for determining a driver's head orientation and eye movements in natural driving environments using a single camera. A self-learning algorithm tracks the head and eyes and categorizes poses and movements. A particle filter estimates the head pose to obtain an accurate gaze zone by updating calibration parameters. Experimental results showed the automatic calibration method achieved the same accuracy as manual calibration after several hours of driving, with a mean eye gaze error of less than 5 degrees in day and night conditions.
An embedded systems laboratory to support rapid prototyping of robotics and t...ecwayerode
This document describes a new laboratory approach for teaching robotics and Internet of Things development using a low-cost 32-bit microcontroller module. Students use a cloud-based compiler and develop software that can be accessed from any web browser. Breadboards are used to rapidly prototype robots and embedded devices using breakout boards with sensors, displays, and I/O connectors. Resources provided to students include eBooks, lab assignments, and documentation on sample code.
Accessible display design to control home area networksecwayerode
This document proposes an accessible display design to control home area networks for people with disabilities. The design was implemented on a tablet that can control domestic devices through a home network controller prototype. Interviews with disabled people in Brazil evaluated the design and identified main requirements across different impairments. The existing system requires physical effort to control home networks, while the proposed system allows control via smartphone from anywhere using less power.
A virtual touch event method using scene recognition for digital televisionecwayerode
This document proposes a method to operate applications designed for touchscreens on televisions using an infrared remote control. The method maps keystrokes on the remote control to virtual touch events, like taps and swipes, according to scene recognition algorithms. When an application is running, its current scene is identified and the corresponding mapping relationship is acquired to translate remote control inputs into touch inputs. This allows applications to be used on televisions without rewriting code or adding new hardware. The method was tested on a smart TV and introduced negligible input delay of less than one millisecond.
A robot is proposed that can proactively approach pedestrians to initiate interactions for services. The robot uses public and social distance zones to choose targets that are not busy and can be approached frontally. It coordinates its body orientation and timely responses based on the person's reaction. Testing in a shopping mall showed the proposed approach technique was more successful than a simple method, with success rates of 55.9% versus 35.1% respectively.
Changes in the correlation between eye and steering movements indicate driver...ecwayerode
The document discusses using changes in the correlation between a driver's eye movements and steering movements to detect distraction. Drivers performed tasks in a simulator while eye and steering data were collected. The study found that even the weak correlation between eyes and steering during normal road scanning is sensitive to distraction. The time lag between eye and steering movements and the strength of their correlation changed with visual, cognitive, and combined distractions, demonstrating that eye-steering correlation statistics can detect distraction and differentiate between distraction types.
Towards the implementation of io t for environmental condition monitoring in ...ecwayerode
1. The document discusses implementing an Internet of Things (IoT) system for monitoring environmental conditions in homes using low-cost smart sensors.
2. It describes the integrated network architecture that allows sensors to reliably measure parameters and transmit data via the internet.
3. Test results showed the sensing information transmission reliability through the proposed network was 97%.
The document lists 50 potential embedded system project titles across various domains including: anti-theft systems, home automation, energy metering, assistive technologies, street lighting, garage management, substation monitoring, access control systems, agriculture monitoring, security systems, industrial monitoring, vehicle systems, biomedical applications, physical parameter monitoring, voice-integrated applications, and general applications. The projects involve technologies like microcontrollers, RFID, GPS, GSM, instrumentation, wireless communication, ARM, and focus on areas like home, industrial, agricultural, medical, transportation applications of embedded systems.
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Fabrication of pneumatic drill jig
1. ECWAY TECHNOLOGIES
IEEE PROJECTS & SOFTWARE DEVELOPMENTS
OUR OFFICES @ CHENNAI / TRICHY / KARUR / ERODE / MADURAI / SALEM / COIMBATORE
BANGALORE / HYDRABAD
CELL: +91 98949 17187, +91 875487 1111 / 2111 / 3111 / 4111 / 5111 / 6111 / 8111
VISIT: www.ecwaytechnologies.com | www.ecwayprojects.com
Mail to: ecwaytechnologies@gmail.com | ecwayembedded@gmail.com
FABRICATION OF PNEUMATIC DRILL JIG
SYNOPSIS:
This project work deals with the design and fabrication of pneumatic drill
jig. This pneumatic drill jig shows the reduction in labor time, machining
time, etc. this type of jig is used for mass production for motor cover,
bearing cap and other mechanical and automobile equipments.
This pneumatic drill jig is provided with pneumatic clamping arrangement.
This type of clamping arrangement seals the setting time, making time,
punching time etc. when compressed air is taken from a convenient medium
to provide pope clamping force and good gripping to the component. As the
quantity to produce is large the proposed pneumatic drill jig fulfills the mass
production requirement in the shop. Clamping can be done by releasing the
pressured air using valves.
WORKING PRINCIPLE:
2. The component is placed in between the jig plate and locater which is on the
piston rod. When the valve is opened, the compressed air from the
compressor will enter into the cylinder through a hole at the bottom of the
cylinder. The piston inside cylinder is made to push in the upward direction.
When the piston moves the locater clamps the component rigidly. Now the
component is ready for drilling operation.
When the two way valve is close the piston will return to bottom position to
release the clamps. When we close the valve the piston will come in very
high force in downward direction, so these are chances for damage of piston.
This can be repeated with the same procedure as described above.
ADVANTAGES:
The use of air cylinder reduces operator effort
Operator effort was reduced considerably and the job made much
easier and faster
Air clamping device is quicker in action more constant in clamping
proper and more convenient than hand operated clamps and save
human energy
Increases the versatility of machining performed
Reduces waste motions which cause fatigue to worker
Considerable savings in time are possible from the use of air clamps
The average ratio of clamping time for a component between manual
operation and air operation is approximately 4:1
3. Increases machining accuracy because the work piece is automatically
located without any alignment to the machine tools
Increases the productivity due to increasing the speed, feed and depth
of cut. This becomes possible due to higher clamping rigidity
Decreases expenditure on quality control of the machine parts
This method is used for large production quantities pressures are
uniform and are controlled by operator with minimum fatigue
DISADVANTAGE:
Need separate compressor.
APPLICATION:
It can be installed in all machine shops.
