This document describes a hand gesture controlled robotic arm system using a wireless sensor network. The system consists of a transmitter glove with flex sensors and an accelerometer worn by a user. The user's hand movements are detected by the sensors and wirelessly transmitted via XBee modules. A receiver microcontroller controls a robotic arm based on the transmitted signals to mimic the user's hand gestures. The system was simulated in Proteus and a prototype was implemented successfully. The robotic arm could replicate the hand movements in real-time for potential applications in industries handling hazardous materials.
1. The document describes the design of a prosthetic arm using flex sensors.
2. Flex sensors are used to sense the motion of fingers and this data is sent to a microcontroller to control servo motors that move the fingers of the prosthetic arm.
3. Graphs are created to relate the voltage readings from the flex sensors to angular positions of the fingers, allowing the microcontroller to control finger movement based on flex sensor input.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Abstract: Haptics is the science of applying touch sensation and control for interaction with virtual or physical application. In this project, our aim is to make a robotic arm that will copy the actual movements of a human hand. Motion of the hand will vary the potentiometer resistance which is placed on the human arm. This change in resistance produces an equivalent output voltage which is given to the microcontroller. The microcontroller converts this analog signal to digital and produces corresponding PWM signals which are required for the servomotors on the robotic arm to run. Servomotors are connected to the receiver microcontroller. PWM pulses are sent to the receiver controller. The hardware of this project is very user friendly, portable, easy to handle and also very light in weight. It has a very simple design and also very easy to assemble. We have used 5 Degrees of Freedom i.e. Shoulder, Elbow, Wrist and Finger
The document introduces a robotic arm project built by students to be controlled through hand gesture recognition. The aim was to build an arm that can grip objects. Key features include using an accelerometer and flex sensors to capture hand gestures which are processed by a microcontroller to drive servo and DC motors that move the arm and gripper. Applications are discussed like industrial uses and medical procedures. Future improvements discussed are more degrees of freedom, intelligence, and mobility. In conclusion, robotic arms are complex but help with difficult, unsafe, or boring tasks.
Hand movement controlled robotic vehicle which can be controlled by simple gestures. The user just needs to wear a gesture device which includes a sensor. The sensor will record the movement of hand in a specific direction which will result in the movement of the robot in the respective direction. The robot and the Gesture device are connected wirelessly via radio waves. The wireless communication enables the user to interact with the robot in a more friendly way.
IRJET-Gesture Recognition Robot using Digital Image ProcessingIRJET Journal
This document describes a project to create a gesture recognition robot using digital image processing. The robot's arm is controlled by human hand gestures detected with color strips on the hand and analyzed using MATLAB software. The hand positions detected by MATLAB are sent to an Arduino board to control servo motors on the robotic arm in real time. The goal is to develop a non-contact human-machine interface to remotely control the robotic arm for applications like bomb diffusion, hazardous material handling, and pick and place tasks.
This document describes a project on an accelerometer controlled robot created by five students at the University of Petroleum and Energy Studies. It includes a certificate signed by their supervisor, Dr. Atul Sidola, acknowledging their work on the project. The introduction describes the goal of designing a low-cost robot that can be controlled by hand gestures detected by an accelerometer without the need for complex and expensive remote controls. It then provides details about the three main components of the robot: the accelerometer sensor, microcontroller for processing sensor output and controlling motors, and DC motors. The literature review provides background information on accelerometers, including how they work and common types such as capacitive and piezoelectric models.
This document is a 31-page report on a gesture controlled car project submitted for a bachelor's degree. It includes sections on introduction, literature review, implementation, conclusion, and feasibility analysis. The project aims to create a car that can be controlled wirelessly through hand gestures detected by an accelerometer sensor worn on a glove. Forward, backward, left, and right movements are mapped to gestures to remotely drive the car.
1. The document describes the design of a prosthetic arm using flex sensors.
2. Flex sensors are used to sense the motion of fingers and this data is sent to a microcontroller to control servo motors that move the fingers of the prosthetic arm.
3. Graphs are created to relate the voltage readings from the flex sensors to angular positions of the fingers, allowing the microcontroller to control finger movement based on flex sensor input.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
Abstract: Haptics is the science of applying touch sensation and control for interaction with virtual or physical application. In this project, our aim is to make a robotic arm that will copy the actual movements of a human hand. Motion of the hand will vary the potentiometer resistance which is placed on the human arm. This change in resistance produces an equivalent output voltage which is given to the microcontroller. The microcontroller converts this analog signal to digital and produces corresponding PWM signals which are required for the servomotors on the robotic arm to run. Servomotors are connected to the receiver microcontroller. PWM pulses are sent to the receiver controller. The hardware of this project is very user friendly, portable, easy to handle and also very light in weight. It has a very simple design and also very easy to assemble. We have used 5 Degrees of Freedom i.e. Shoulder, Elbow, Wrist and Finger
The document introduces a robotic arm project built by students to be controlled through hand gesture recognition. The aim was to build an arm that can grip objects. Key features include using an accelerometer and flex sensors to capture hand gestures which are processed by a microcontroller to drive servo and DC motors that move the arm and gripper. Applications are discussed like industrial uses and medical procedures. Future improvements discussed are more degrees of freedom, intelligence, and mobility. In conclusion, robotic arms are complex but help with difficult, unsafe, or boring tasks.
Hand movement controlled robotic vehicle which can be controlled by simple gestures. The user just needs to wear a gesture device which includes a sensor. The sensor will record the movement of hand in a specific direction which will result in the movement of the robot in the respective direction. The robot and the Gesture device are connected wirelessly via radio waves. The wireless communication enables the user to interact with the robot in a more friendly way.
IRJET-Gesture Recognition Robot using Digital Image ProcessingIRJET Journal
This document describes a project to create a gesture recognition robot using digital image processing. The robot's arm is controlled by human hand gestures detected with color strips on the hand and analyzed using MATLAB software. The hand positions detected by MATLAB are sent to an Arduino board to control servo motors on the robotic arm in real time. The goal is to develop a non-contact human-machine interface to remotely control the robotic arm for applications like bomb diffusion, hazardous material handling, and pick and place tasks.
This document describes a project on an accelerometer controlled robot created by five students at the University of Petroleum and Energy Studies. It includes a certificate signed by their supervisor, Dr. Atul Sidola, acknowledging their work on the project. The introduction describes the goal of designing a low-cost robot that can be controlled by hand gestures detected by an accelerometer without the need for complex and expensive remote controls. It then provides details about the three main components of the robot: the accelerometer sensor, microcontroller for processing sensor output and controlling motors, and DC motors. The literature review provides background information on accelerometers, including how they work and common types such as capacitive and piezoelectric models.
This document is a 31-page report on a gesture controlled car project submitted for a bachelor's degree. It includes sections on introduction, literature review, implementation, conclusion, and feasibility analysis. The project aims to create a car that can be controlled wirelessly through hand gestures detected by an accelerometer sensor worn on a glove. Forward, backward, left, and right movements are mapped to gestures to remotely drive the car.
The document describes a final year project report on a gesture controlled car. It includes an introduction describing gesture recognition technology and the components used in the project. The main chapters provide detailed descriptions of the accelerometer, encoder, decoder, microcontroller, motors, and connection diagrams. The implementation chapter explains how the accelerometer outputs analog voltages corresponding to hand movements, which are converted to digital signals and transmitted to control the car.
This document presents a first presentation on a wireless gesture controlled robot developed by a group of students at Dr. Ambedkar Institute of Technology for Handicapped. The presentation covers an introduction to gesture controlled robots, different types of gesture recognition including glove-based and vision-based, the working principle using an accelerometer, block diagrams of the transmitter and receiver circuits, applications, and conclusions. The goal of the project was to develop a low-cost, low-power wireless gesture controlled robot using hand gestures to control a mobile robot.
Gesture control robot using by ArdiunoSudhir Kumar
The document describes a gesture controlled robot project. The objective is to create a simple and inexpensive device that can be mass produced to help disabled people maneuver wheelchairs without touching the wheels. The robot uses an accelerometer to detect hand gestures which are sent to a microcontroller via an RF transmitter/receiver. The microcontroller controls motors via a motor driver to move the robot in corresponding directions based on the gestures.
accelerometer based gesture controlled robotic arm Padmakar Mangrule
This document summarizes a seminar on controlling an industrial robotic arm using accelerometer-based gestures. The seminar covered:
1. A gesture-controlled robot that can be operated through hand gestures detected by a small transmitting device worn on the hand, containing an accelerometer.
2. The gesture device contains an accelerometer to detect motion, a comparator to convert analog signals to digital, an encoder to convert signals to radio format, and an RF transmitter to send commands wirelessly.
3. The robot contains an RF receiver to receive commands, a decoder to convert radio signals to motor commands, a microcontroller (ARM 7) to process commands, and a motor driver to operate the robotic arm.
Technology, is today, imbibed for accomplishment of several tasks of varied complexity, in almost all walks of life. The society as a whole is exquisitely dependent on science and technology. Technology has played a very significant role in improving the quality of life. One way through which this is done is by automating several tasks using complex logic to simplify the work.Gesture recognition has been a research area which received much attention from many research communities such as human computer interaction and image processing The keyboard and mouse are currently the main interfaces between man and computer. In other areas where 3D information is required, such as computer games, robotics and design, other mechanical devices such as roller-balls, joysticks and data-gloves are used. The main motto of this project is to make robot realize the human gesture, thereby it bridge the gap between robot and human. Human gesture enhances human-robot interaction by making it independent from input devices. Robotic system can be controlled manually, or it may be autonomous. Robotic hand can be controlled remotely by hand gesture. Research in this field has taken place, sensing hand movements and controlling robotic arm has been developed.
The document discusses the development of a gesture-controlled robot. It describes how the robot works using an accelerometer to detect hand gestures, an encoder and transmitter to wirelessly send the gesture data, a receiver and decoder to interpret the data, and a microcontroller and motor driver to control motors based on the gestures. The robot is intended to help disabled people control devices with gestures instead of physical inputs. The system aims to provide a simple and affordable design for potential wide applications.
IRJET - Hand Gesture Controlled Smart Robots using Wireless Sensor NetworkIRJET Journal
The document describes a system for controlling robots wirelessly using hand gestures. An accelerometer is used to detect hand movements and transmits gesture data via wireless sensors to a receiver on the robot. The microcontroller on the robot interprets the data and controls motors to move the robot forward, backward, left or right based on the tilt of the hand. The system is intended to help physically challenged users control wheelchairs or other devices with simple gestures. It aims to provide a low-cost and efficient wireless human-robot interaction system using hand gestures detected by an accelerometer and wireless transmission of the control signals.
IRJET- Robotic Hand Controlling using Flex Sensors and Arduino UNOIRJET Journal
This document describes a robotic hand that is controlled using flex sensors and an Arduino Uno microcontroller. Flex sensors are placed on each finger of a glove to sense finger movement. The flex sensor data is sent to the Arduino Uno which processes the data and sends signals to servo motors controlling each finger of the robotic hand. The robotic hand is able to replicate movements of the human hand wearing the flex sensor glove up to 50 meters away using a wireless module. The design provides a low-cost way to control a robotic hand using flex sensors and microcontroller processing to map human finger motions.
This document describes a wireless gesture control car project. The objective is to build a car that can be controlled wirelessly through gestures detected by an MPU6050 gyroscope sensor in a controller glove. An Arduino Duemilanove reads the sensor data and sends it via nRF24L01 transceivers to an Arduino Mega receiver connected to an L298 motor controller and motors. Specific gestures are mapped to control motions like forward, backward, left, and right. The components, sensors, microcontrollers, and transceivers used are explained. Diagrams show the pin connections and software includes the Arduino IDE and Fritzing.
This document summarizes a research paper that proposes novel approaches for controlling robots using flex sensors. The paper describes designing an intelligent prosthetic hand that mimics natural human hand movements using flex sensors. The design process involved studying human hand motions and constraints of hand size. Initial proposals for control mechanisms included tension cables or pulleys at each joint. The final implementation involved mounting flex sensors to a data glove to control a mechanical hand wirelessly via a microcontroller. The hand was able to grasp and pick up objects by interpreting flex sensor bend values. The goal of the research was to develop a prosthetic hand that performed natural pick and place movements for amputees.
The document describes a hand gesture controlled robot that uses a hand glove with an MPU-6050 gyroscope/accelerometer sensor and Arduino board to wirelessly control a receiving robot car chassis. The transmitter sends gesture movement data via nRF24L01 modules to the receiver Arduino, which uses the data and an L298N motor driver to control the car's two DC motors. Potential applications include remote control of devices, industrial equipment, military robotics, medical procedures, and construction.
Note to Coin converter using Digital Image ProcessingIRJET Journal
The document proposes a note to coin converter machine that uses image processing and a microcontroller to identify Indian currency notes, determine if they are genuine, calculate the note value, and dispense the appropriate number and denomination of coins as change. The system would use a camera and MATLAB algorithms to detect note value and authenticity, and control coin dispensing motors via an Arduino microcontroller. It aims to make coin change more easily available to the public at places like bus and train stations.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
Design and development of a telemanipulated welding robot with visual and hap...eSAT Journals
Abstract
In today’s world a large proportion of human effort is replaced by robots most of this change is visible in the field of manufacturing industries where in many works previously done by human beings are performed by machines or robots with minimal human interface. The problem with these human operated robots is that the operator and the workplace are at completely different places and the operator has no idea of the workplace and has to operate the machine using devices such as joysticks without knowing how the machine is operating, so in our paper we wish to develop a tele manipulating welding robot which mimics the action of the operator and also is complemented by visual and haptic feedback where in the entire setup would be placed on a mobile base.
Keywords: Human Interface, Telemanipulation, Visual Feedback, Haptic Feedback.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
The document describes a final year project report submitted by Muhammad Ahkam Khan and Muhammad Waqar to the Department of Electrical Engineering at National University of Computer and Emerging Sciences in Peshawar, Pakistan in June 2013 for their Bachelor of Electrical Engineering degree, on developing a wireless gesture controlled robot.
1) The document describes an advanced wheelchair system that uses a sensor glove and voice recognition to allow disabled users to control the wheelchair and communicate through gestures and synthesized speech.
2) The sensor glove uses flex sensors and an accelerometer to detect finger positions and gestures, which are wirelessly transmitted to control the wheelchair's movement and display text and speech.
3) The system is intended to help physically disabled and deaf/mute users move independently and communicate more easily.
This document provides an overview of an accelerometer-based gesture control robot project. It introduces the motivation to control devices through gestures instead of buttons. It describes the main components used: an accelerometer sensor to detect hand motions, a microcontroller development board with an ATmega32 chip, and RF modules for wireless signal transmission and reception. The logic used involves transmitting gesture motion signals from the accelerometer to control the robot's movement via a motor driver circuit. Potential applications are in hazardous environments like nuclear plants, military uses, and for human convenience. Further improvements could enhance the accelerometer, use more accurate wireless protocols like ZigBee, and add multiple motion controls.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
This document describes a system to control a robotic arm wirelessly using gestures detected by an accelerometer. The system uses an ADXL335 accelerometer attached to a human arm to capture gestures. An Arduino microcontroller digitizes the analog accelerometer and flex sensor data and sends the data wirelessly to an LPC1768 Cortex M3 microcontroller board. The LPC1768 controls the movements of a 5-axis robotic arm through motor drivers based on the received gesture character commands. The goal is to allow more intuitive control of industrial robots through wireless gesture recognition compared to traditional teach pendants.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
The document describes the design and implementation of an electronic gesture recognition system using an accelerometer to control a robotic arm. The system uses an ADXL335 3-axis accelerometer attached to a human arm to capture gestures. The accelerometer outputs analog voltages that are converted to digital signals and transmitted wirelessly to an LPC1768 microcontroller. The microcontroller controls a KSR10 robotic arm in response to the received signals. Experiments showed the system could successfully control the robotic arm movements in both dynamic and static modes using human gestures detected by the accelerometer.
A haptic feedback system based on leap motion controller for prosthetic hand ...IJECEIAES
Leap motion controller (LMC) is a gesture sensor consists of three infrared light emitters and two infrared stereo cameras as tracking sensors. LMC translates hand movements into graphical data that are used in a variety of applications such as virtual/augmented reality and object movements control. In this work, we intend to control the movements of a prosthetic hand via (LMC) in which fingers are flexed or extended in response to hand movements. This will be carried out by passing in the data from the Leap Motion to a processing unit that processes the raw data by an opensource package (Processing i3) in order to control five servo motors using a microcontroller board. In addition, haptic setup is proposed using force sensors (FSR) and vibro-motors in which the speed of these motors is proportional to the amount of the grasp force exerted by the prosthetic hand. Investigation for optimal placement of the FSRs on a prosthetic hand to obtain convenient haptic feedback has been carried out. The results show the effect of object shape and weight on the obtained response of the FSR and how they influence the locations of the sensors.
The document describes a final year project report on a gesture controlled car. It includes an introduction describing gesture recognition technology and the components used in the project. The main chapters provide detailed descriptions of the accelerometer, encoder, decoder, microcontroller, motors, and connection diagrams. The implementation chapter explains how the accelerometer outputs analog voltages corresponding to hand movements, which are converted to digital signals and transmitted to control the car.
This document presents a first presentation on a wireless gesture controlled robot developed by a group of students at Dr. Ambedkar Institute of Technology for Handicapped. The presentation covers an introduction to gesture controlled robots, different types of gesture recognition including glove-based and vision-based, the working principle using an accelerometer, block diagrams of the transmitter and receiver circuits, applications, and conclusions. The goal of the project was to develop a low-cost, low-power wireless gesture controlled robot using hand gestures to control a mobile robot.
Gesture control robot using by ArdiunoSudhir Kumar
The document describes a gesture controlled robot project. The objective is to create a simple and inexpensive device that can be mass produced to help disabled people maneuver wheelchairs without touching the wheels. The robot uses an accelerometer to detect hand gestures which are sent to a microcontroller via an RF transmitter/receiver. The microcontroller controls motors via a motor driver to move the robot in corresponding directions based on the gestures.
accelerometer based gesture controlled robotic arm Padmakar Mangrule
This document summarizes a seminar on controlling an industrial robotic arm using accelerometer-based gestures. The seminar covered:
1. A gesture-controlled robot that can be operated through hand gestures detected by a small transmitting device worn on the hand, containing an accelerometer.
2. The gesture device contains an accelerometer to detect motion, a comparator to convert analog signals to digital, an encoder to convert signals to radio format, and an RF transmitter to send commands wirelessly.
3. The robot contains an RF receiver to receive commands, a decoder to convert radio signals to motor commands, a microcontroller (ARM 7) to process commands, and a motor driver to operate the robotic arm.
Technology, is today, imbibed for accomplishment of several tasks of varied complexity, in almost all walks of life. The society as a whole is exquisitely dependent on science and technology. Technology has played a very significant role in improving the quality of life. One way through which this is done is by automating several tasks using complex logic to simplify the work.Gesture recognition has been a research area which received much attention from many research communities such as human computer interaction and image processing The keyboard and mouse are currently the main interfaces between man and computer. In other areas where 3D information is required, such as computer games, robotics and design, other mechanical devices such as roller-balls, joysticks and data-gloves are used. The main motto of this project is to make robot realize the human gesture, thereby it bridge the gap between robot and human. Human gesture enhances human-robot interaction by making it independent from input devices. Robotic system can be controlled manually, or it may be autonomous. Robotic hand can be controlled remotely by hand gesture. Research in this field has taken place, sensing hand movements and controlling robotic arm has been developed.
The document discusses the development of a gesture-controlled robot. It describes how the robot works using an accelerometer to detect hand gestures, an encoder and transmitter to wirelessly send the gesture data, a receiver and decoder to interpret the data, and a microcontroller and motor driver to control motors based on the gestures. The robot is intended to help disabled people control devices with gestures instead of physical inputs. The system aims to provide a simple and affordable design for potential wide applications.
IRJET - Hand Gesture Controlled Smart Robots using Wireless Sensor NetworkIRJET Journal
The document describes a system for controlling robots wirelessly using hand gestures. An accelerometer is used to detect hand movements and transmits gesture data via wireless sensors to a receiver on the robot. The microcontroller on the robot interprets the data and controls motors to move the robot forward, backward, left or right based on the tilt of the hand. The system is intended to help physically challenged users control wheelchairs or other devices with simple gestures. It aims to provide a low-cost and efficient wireless human-robot interaction system using hand gestures detected by an accelerometer and wireless transmission of the control signals.
IRJET- Robotic Hand Controlling using Flex Sensors and Arduino UNOIRJET Journal
This document describes a robotic hand that is controlled using flex sensors and an Arduino Uno microcontroller. Flex sensors are placed on each finger of a glove to sense finger movement. The flex sensor data is sent to the Arduino Uno which processes the data and sends signals to servo motors controlling each finger of the robotic hand. The robotic hand is able to replicate movements of the human hand wearing the flex sensor glove up to 50 meters away using a wireless module. The design provides a low-cost way to control a robotic hand using flex sensors and microcontroller processing to map human finger motions.
This document describes a wireless gesture control car project. The objective is to build a car that can be controlled wirelessly through gestures detected by an MPU6050 gyroscope sensor in a controller glove. An Arduino Duemilanove reads the sensor data and sends it via nRF24L01 transceivers to an Arduino Mega receiver connected to an L298 motor controller and motors. Specific gestures are mapped to control motions like forward, backward, left, and right. The components, sensors, microcontrollers, and transceivers used are explained. Diagrams show the pin connections and software includes the Arduino IDE and Fritzing.
This document summarizes a research paper that proposes novel approaches for controlling robots using flex sensors. The paper describes designing an intelligent prosthetic hand that mimics natural human hand movements using flex sensors. The design process involved studying human hand motions and constraints of hand size. Initial proposals for control mechanisms included tension cables or pulleys at each joint. The final implementation involved mounting flex sensors to a data glove to control a mechanical hand wirelessly via a microcontroller. The hand was able to grasp and pick up objects by interpreting flex sensor bend values. The goal of the research was to develop a prosthetic hand that performed natural pick and place movements for amputees.
The document describes a hand gesture controlled robot that uses a hand glove with an MPU-6050 gyroscope/accelerometer sensor and Arduino board to wirelessly control a receiving robot car chassis. The transmitter sends gesture movement data via nRF24L01 modules to the receiver Arduino, which uses the data and an L298N motor driver to control the car's two DC motors. Potential applications include remote control of devices, industrial equipment, military robotics, medical procedures, and construction.
Note to Coin converter using Digital Image ProcessingIRJET Journal
The document proposes a note to coin converter machine that uses image processing and a microcontroller to identify Indian currency notes, determine if they are genuine, calculate the note value, and dispense the appropriate number and denomination of coins as change. The system would use a camera and MATLAB algorithms to detect note value and authenticity, and control coin dispensing motors via an Arduino microcontroller. It aims to make coin change more easily available to the public at places like bus and train stations.
International Journal of Engineering and Science Invention (IJESI)inventionjournals
International Journal of Engineering and Science Invention (IJESI) is an international journal intended for professionals and researchers in all fields of computer science and electronics. IJESI publishes research articles and reviews within the whole field Engineering Science and Technology, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online
Design and development of a telemanipulated welding robot with visual and hap...eSAT Journals
Abstract
In today’s world a large proportion of human effort is replaced by robots most of this change is visible in the field of manufacturing industries where in many works previously done by human beings are performed by machines or robots with minimal human interface. The problem with these human operated robots is that the operator and the workplace are at completely different places and the operator has no idea of the workplace and has to operate the machine using devices such as joysticks without knowing how the machine is operating, so in our paper we wish to develop a tele manipulating welding robot which mimics the action of the operator and also is complemented by visual and haptic feedback where in the entire setup would be placed on a mobile base.
Keywords: Human Interface, Telemanipulation, Visual Feedback, Haptic Feedback.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
The document describes a final year project report submitted by Muhammad Ahkam Khan and Muhammad Waqar to the Department of Electrical Engineering at National University of Computer and Emerging Sciences in Peshawar, Pakistan in June 2013 for their Bachelor of Electrical Engineering degree, on developing a wireless gesture controlled robot.
1) The document describes an advanced wheelchair system that uses a sensor glove and voice recognition to allow disabled users to control the wheelchair and communicate through gestures and synthesized speech.
2) The sensor glove uses flex sensors and an accelerometer to detect finger positions and gestures, which are wirelessly transmitted to control the wheelchair's movement and display text and speech.
3) The system is intended to help physically disabled and deaf/mute users move independently and communicate more easily.
This document provides an overview of an accelerometer-based gesture control robot project. It introduces the motivation to control devices through gestures instead of buttons. It describes the main components used: an accelerometer sensor to detect hand motions, a microcontroller development board with an ATmega32 chip, and RF modules for wireless signal transmission and reception. The logic used involves transmitting gesture motion signals from the accelerometer to control the robot's movement via a motor driver circuit. Potential applications are in hazardous environments like nuclear plants, military uses, and for human convenience. Further improvements could enhance the accelerometer, use more accurate wireless protocols like ZigBee, and add multiple motion controls.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
This document describes a system to control a robotic arm wirelessly using gestures detected by an accelerometer. The system uses an ADXL335 accelerometer attached to a human arm to capture gestures. An Arduino microcontroller digitizes the analog accelerometer and flex sensor data and sends the data wirelessly to an LPC1768 Cortex M3 microcontroller board. The LPC1768 controls the movements of a 5-axis robotic arm through motor drivers based on the received gesture character commands. The goal is to allow more intuitive control of industrial robots through wireless gesture recognition compared to traditional teach pendants.
IJERD (www.ijerd.com) International Journal of Engineering Research and Devel...IJERD Editor
The document describes the design and implementation of an electronic gesture recognition system using an accelerometer to control a robotic arm. The system uses an ADXL335 3-axis accelerometer attached to a human arm to capture gestures. The accelerometer outputs analog voltages that are converted to digital signals and transmitted wirelessly to an LPC1768 microcontroller. The microcontroller controls a KSR10 robotic arm in response to the received signals. Experiments showed the system could successfully control the robotic arm movements in both dynamic and static modes using human gestures detected by the accelerometer.
A haptic feedback system based on leap motion controller for prosthetic hand ...IJECEIAES
Leap motion controller (LMC) is a gesture sensor consists of three infrared light emitters and two infrared stereo cameras as tracking sensors. LMC translates hand movements into graphical data that are used in a variety of applications such as virtual/augmented reality and object movements control. In this work, we intend to control the movements of a prosthetic hand via (LMC) in which fingers are flexed or extended in response to hand movements. This will be carried out by passing in the data from the Leap Motion to a processing unit that processes the raw data by an opensource package (Processing i3) in order to control five servo motors using a microcontroller board. In addition, haptic setup is proposed using force sensors (FSR) and vibro-motors in which the speed of these motors is proportional to the amount of the grasp force exerted by the prosthetic hand. Investigation for optimal placement of the FSRs on a prosthetic hand to obtain convenient haptic feedback has been carried out. The results show the effect of object shape and weight on the obtained response of the FSR and how they influence the locations of the sensors.
Gesture control wheel chair cum stretcherIRJET Journal
This document summarizes a research paper on developing a gesture-controlled wheelchair and stretcher system. The system uses accelerometers and microcontrollers to detect hand gestures and control electric motors that move the wheelchair in directions like left, right, forward, and brake. It can also convert the wheelchair into a stretcher by adjusting the seat height with actuators. The goal is to create a hands-free mobility aid for disabled users to control through natural hand motions. The paper describes the technical components, communication system, and hardware implementation to read gestures and translate them into wheelchair commands. The results demonstrate the ability to accurately control wheelchair direction and conversion through different hand position inputs.
IRJET- Mechanical Design and Fabrication of Hand Motion Controlled Robotic...IRJET Journal
This document describes the design and fabrication of a robotic arm that is controlled by hand motions. The robotic arm consists of an accelerometer mounted on a glove to sense hand movements. The accelerometer outputs are fed to a microcontroller which encodes the data for wireless transmission via RF modules to a receiving microcontroller. The receiving microcontroller controls two DC motors via a driver IC to move the robotic arm in ways that mimic the hand motions, allowing it to grab and release objects or move up and down. The system is designed to enable remote control of robotic arms for hazardous tasks through intuitive hand gestures.
Hand Motion Controlled Robotic Vehicle with Obstacle DetectionIRJET Journal
This document describes a hand motion controlled robotic vehicle that can detect obstacles. The system uses an accelerometer mounted on a glove to detect the wearer's hand motions and transmit signals to control the movement of the robotic vehicle. The vehicle is also equipped with ultrasonic sensors to detect obstacles and prevent collisions. The system allows the user to control vehicle movement in forward, backward, left, and right directions through hand gestures alone without pressing buttons. Future applications could include using it as a travel assistant or for hazardous work and surveys where remote control is needed.
This document describes a system that uses MEMS sensors to recognize hand gestures and control the movement of a wheelchair. The system consists of a MEMS accelerometer, microcontroller, RF transmission module. Hand gestures are detected by the accelerometer and transmitted to a computer via the microcontroller and wireless module. The microcontroller recognizes specific patterns from the sensor data and controls a wheelchair's motors accordingly, allowing users to steer the wheelchair with their hands. The system achieves over 98% accuracy in recognizing handwritten digits and gestures. It aims to help physically disabled users navigate within homes using only hand motions.
IRJET- IoT Based Home Automation And Health Monitoring System for Physically ...IRJET Journal
This document proposes an IoT-based home automation and health monitoring system for physically challenged individuals using gesture recognition. The system uses MEMS sensors to detect hand gestures which are then used to control home appliances like fans and lights. It also includes health monitoring sensors to monitor the user's heartbeat and detect falls using a vibration sensor. If any abnormal health readings are detected, an SMS alert will be sent using GCM cloud messaging. The system is intended to make daily tasks easier for disabled users and provide remote health monitoring assistance when caregivers are not present.
IRJET- Digital Pen for Handicapped and Old Age PeopleIRJET Journal
This document summarizes a research paper on developing a digital pen for handicapped and elderly people using accelerometers and gesture recognition. The digital pen consists of a tri-axial accelerometer to sense gesture motions, a microcontroller to process the data, and a GSM module to send commands to a mobile phone. A neural network classifies the gesture patterns sensed by the accelerometer. The pen allows handicapped users to control devices with hand motions and send emergency alerts. The system was tested and achieved high accuracy in recognizing gestures. It provides an assistive tool to improve independence and communication for disabled individuals.
IRJET - Tele-Replication of Human Hand MovementsIRJET Journal
This document describes a system for remotely controlling a robotic arm to replicate human hand movements. The system aims to reduce costs by minimizing degrees of freedom at each joint and using potentiometers to sense movements instead of expensive sensors. An input console uses potentiometers to detect the user's arm movements. Signals are wirelessly transmitted via ZigBee to a ceiling-mounted robotic arm. The arm replicates a limited range of movements to perform precise tasks like surgery. The goal is to provide a lower-cost option for remote control of robotic arms in hazardous environments or developing countries.
Haptic gloves controlled robotic arm using MEMS accelerometerijiert bestjournal
Robots of the current generation have been used in fields isolated from the human society. The definitions of robotics are numerous and varied,ultimately they all deal with a labour - saving machine that with increasing technological capabilities gets clos er and closer to human mechanical and mental capabilities. In order to represent the robotic technology in the field of human - machine interaction and wireless communication for allows interactivity in real - time with virtual objects it is very necessary to develop some or the other technology that makes the maximum use of robot to help people do their work in an efficient way in their day to day life . The main objective of the project is to design and develop the Robot that is used to move using wireless sys tem by recognizing hand motion that is controlled by haptics technology for virtual environment & human - machine systems capable of haptic interaction.
Two wheeled self balancing robot for autonomous navigationIAEME Publication
This document summarizes a research paper on the design and testing of a two-wheeled self-balancing robot capable of autonomous navigation. The robot balances using a PID control loop applied to data from an inertial measurement unit. A complementary filter fuses gyroscope and accelerometer readings to estimate the robot's tilt angle in real-time. Autonomous navigation is achieved using an ultrasonic distance sensor and image processing system to detect obstacles and determine the robot's path. The stability of the balancing system is analyzed using real-time data plotting in MATLAB, allowing tuning of the PID controller constants.
IRJET- Wrist Motion Detector cum Efficiency EvaluatorIRJET Journal
This document summarizes a wrist motion detector and efficiency evaluator project. The system uses sensors including an accelerometer and temperature sensor placed in a wrist wearable unit to measure wrist range of motion in real time. The data is transmitted wirelessly and analyzed using Python software. The system can be used to identify wrist fractures, monitor recovery from injuries over physiotherapy sessions, and evaluate treatment efficiency by comparing range of motion measurements over time.
Design and development of a telemanipulated welding robot with visual and hap...eSAT Journals
This document describes the design and development of a telemanipulated welding robot with visual and haptic feedback. The robot consists of a master manipulator controlled by an operator and a slave manipulator that mimics the master's movements. The slave is mounted on a mobile platform to access remote work areas. Visual feedback is provided via a camera on the slave and haptic feedback is provided via vibration motors on a glove worn by the operator, activated based on distance measured by an ultrasound sensor. Experiments tested the robot's ability to weld a corner joint using visual feedback and its haptic feedback system at different distances between the welding tip and workpiece. The robot demonstrated successful telemanipulation and feedback capabilities.
Performance analysis of gesture controlled robotic careSAT Journals
Abstract
“ROBOT” is any automatically operated machine or a device that reduces human effort, though it may not look much like a
human being or function in a humanlike manner. Advanced, high-performance robots are used today in automobile
manufacturing and aircraft assembly, and electronics firms use robotic devices together with other computerized instruments to
sort or test finished products. Due to the demand of intelligent systems in every field of technology, automated systems are
preferred much for the betterment of the society.The main objective of designing this robo car is to make the world work with
more comfort and more easier way with the way they use today ,as in the recent era there were too many research in the field of
robotics and communication has happened ,so we tried to focus both robotics as by designing a small robocar and controlling
over RF frequency wirelessly for communication as the ease of access is our main priority we tried to focus also the comfort
ability and design a gesture based robotic car. This car not only detects the motion of a human hand but also reacts according to
the gesture, the main purpose of the bot is to make the world work with more ease or where the work of precision or accuracy is
needed it can also be used for the spying and for the field observation or in the industries where the work precision is made with
the use of human hand but it’s not comfortable due to hazardous object, we can have example of industries where furnace
temperature or a pressure is controlled through the accuracy of a knob controlled with human hand but working beside the boiler
or a furnace is always a risk task hence it is not possible so can be operated through gesture at a distance and operated can
operate knob by simply sitting in the cabin and through gesture of the handjust like virtually adjusting the knob or the control of
the robotic car.
Keywords: Gesture Based Robotic Car, Robotic Car, Robocar,
This document provides a review of the design and modeling of artificial hands. It discusses several key points:
1) Artificial hands are typically made of lightweight materials like acrylic, aluminum, and iron. They include embedded systems, sensors, microcontrollers and actuators to enable grasping and gripping of objects.
2) Sensors like EMG and joint angle sensors provide feedback to microcontrollers to control servomotors and actuate finger movement. This allows the hands to grasp objects of different shapes and sizes.
3) Several studies discuss prototypes of prosthetic hands and gloves that use pneumatic muscles, links, and 3D printing to create lightweight dexterous designs controllable using EMG signals from the user's
The document describes a capstone project for the fabrication of a human controlled robotic hand. It was submitted by four students - Prashant Anand Ranjan, Akshay Kumar, Akshay Saini, and Hitesh Jyoti - in partial fulfillment of their Bachelor of Technology degree in Mechanical Engineering at Lovely Professional University, under the guidance of Puneet Kumar Dawer. The project involved designing and building a robotic hand that can be controlled by human input to mimic the movement of a real human hand.
Mathematical modeling and kinematic analysis of 5 degrees of freedom serial l...IJECEIAES
Modeling and kinematic analysis are crucial jobs in robotics that entail identifying the position of the robot’s joints in order to accomplish particular tasks. This article uses an algebraic approach to model the kinematics of a serial link, 5 degrees of freedom (DOF) manipulator. The analytical method is compared to an optimization strategy known as sequential least squares programming (SLSQP). Using an Intel RealSense 3D camera, the colored object is picked up and placed using vision-based technology, and the pixel location of the object is translated into robot coordinates. The LOBOT LX15D serial bus servo controller was used to transmit these coordinates to the robotic arm. Python3 programming language was used throughout the entire analysis. The findings demonstrated that both analytical and optimized inverse kinematic solutions correctly identified colored objects and positioned them in their appropriate goal points.
This document describes a robot designed to write medical prescriptions to address issues caused by illegible doctor handwriting. The robot uses a dual-axis controlled system with stepper motors to move the writing pad in the x and y directions and a servo motor to control the pen for writing. The robot receives prescription data wirelessly via Bluetooth from a mobile app and converts it to text to automatically write out the prescription legibly. The document provides details on the hardware components used including the Arduino microcontroller, Bluetooth module, motors, and power supply. It also discusses the transmitter and receiver sections and how the robot functions to mimic the prescription writing process.
Anthropomorphic transradial myoelectric hand using tendon-spring mechanismTELKOMNIKA JOURNAL
In the developing countries, the need for prosthetic hands is increasing. In general, transradial amputee patients use prosthetic hands that are passive like a body-powered prosthesis. This research proposes a low-cost myoelectric prosthetic hand based on 3D printing technology. Hand and finger size were designed based on the average size of human hands in Indonesia. The proposed myoelectric hand employs linear actuator combined with the tendon-spring mechanism. Myoelectric hand was developed with five modes of grip pattern to perform various objects grasping in activity of daily living. Control strategy had been developed for controlling the motion of flexion and extension on the hand and saving the energy consumed by the actuators. The control strategy was developed under MATLAB/Simulink environment and embedded to Arduino Nano V3 using Simulink Support Package for Arduino Hardware. Surface electromyography (EMG) sensor was used in this research for reading the muscle activity of the user/wearer. The proposed myoelectric hand had been tested in object grasping test and was implemented on a study participant with transradial amputee.
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STUDY THE EFFECT OF RESPONSE REDUCTION FACTOR ON RC FRAMED STRUCTUREIRJET Journal
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A COMPARATIVE ANALYSIS OF RCC ELEMENT OF SLAB WITH STARK STEEL (HYSD STEEL) A...IRJET Journal
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Effect of Camber and Angles of Attack on Airfoil CharacteristicsIRJET Journal
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A Review on the Progress and Challenges of Aluminum-Based Metal Matrix Compos...IRJET Journal
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Dynamic Urban Transit Optimization: A Graph Neural Network Approach for Real-...IRJET Journal
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Structural Analysis and Design of Multi-Storey Symmetric and Asymmetric Shape...IRJET Journal
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A Review of “Seismic Response of RC Structures Having Plan and Vertical Irreg...IRJET Journal
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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
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A Comprehensive Review of Integrating IoT and Blockchain Technologies in the ...IRJET Journal
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Optimizing Business Management Process Workflows: The Dynamic Influence of Mi...IRJET Journal
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Multistoried and Multi Bay Steel Building Frame by using Seismic DesignIRJET Journal
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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.
Digital Twins Computer Networking Paper Presentation.pptxaryanpankaj78
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
Generative AI Use cases applications solutions and implementation.pdfmahaffeycheryld
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
Determination of Equivalent Circuit parameters and performance characteristic...pvpriya2
Includes the testing of induction motor to draw the circle diagram of induction motor with step wise procedure and calculation for the same. Also explains the working and application of Induction generator
Open Channel Flow: fluid flow with a free surfaceIndrajeet sahu
Open Channel Flow: This topic focuses on fluid flow with a free surface, such as in rivers, canals, and drainage ditches. Key concepts include the classification of flow types (steady vs. unsteady, uniform vs. non-uniform), hydraulic radius, flow resistance, Manning's equation, critical flow conditions, and energy and momentum principles. It also covers flow measurement techniques, gradually varied flow analysis, and the design of open channels. Understanding these principles is vital for effective water resource management and engineering applications.
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...PriyankaKilaniya
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
Blood finder application project report (1).pdfKamal Acharya
Blood Finder is an emergency time app where a user can search for the blood banks as
well as the registered blood donors around Mumbai. This application also provide an
opportunity for the user of this application to become a registered donor for this user have
to enroll for the donor request from the application itself. If the admin wish to make user
a registered donor, with some of the formalities with the organization it can be done.
Specialization of this application is that the user will not have to register on sign-in for
searching the blood banks and blood donors it can be just done by installing the
application to the mobile.
The purpose of making this application is to save the user’s time for searching blood of
needed blood group during the time of the emergency.
This is an android application developed in Java and XML with the connectivity of
SQLite database. This application will provide most of basic functionality required for an
emergency time application. All the details of Blood banks and Blood donors are stored
in the database i.e. SQLite.
This application allowed the user to get all the information regarding blood banks and
blood donors such as Name, Number, Address, Blood Group, rather than searching it on
the different websites and wasting the precious time. This application is effective and
user friendly.
Supermarket Management System Project Report.pdfKamal Acharya
Supermarket management is a stand-alone J2EE using Eclipse Juno program.
This project contains all the necessary required information about maintaining
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application the information will be stored in client itself. For further security the
data base is stored in the back-end oracle and so no intruders can access it.
Levelised Cost of Hydrogen (LCOH) Calculator ManualMassimo Talia
The aim of this manual is to explain the
methodology behind the Levelized Cost of
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can be used for estimating the expenses associated with hydrogen production in Europe
using low-temperature electrolysis considering different sources of electricity