Mobile operated landrover using dtmf decoder
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Driverless car controled by mobile
The document describes a driverless car (robot) that is controlled by a mobile phone. The mobile phone attached to the robot receives DTMF tones from the controlling phone when buttons are pressed. These tones are processed by the robot's microcontroller using a DTMF decoder chip to determine which button was pressed. DTMF assigns specific frequencies to each button so they can be identified electronically. The robot has advantages of wireless control from anywhere in the world with no range limit since it uses mobile technology. Potential applications include using remote controlled vehicles for scientific research, military and law enforcement situations, and search and rescue operations.
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This document describes a mobile spy robot that uses a wireless webcam. The robot has a pair of laser guns that can be fired remotely, and a wireless camera that sends real-time video and audio to a remote monitor. It uses an ARM processor for control and includes motors, a wireless webcam, DTMF decoder, and other controlled devices. The robot can be controlled remotely to observe an area and take action such as firing lasers as needed.
DTMF CONTROLLED ROBOT
This document describes a wireless controlled robot using DTMF tones and a microcontroller. The robot can be controlled from a mobile phone by pressing buttons which are decoded by a DTMF receiver and sent to the microcontroller. The microcontroller then controls the motor driver and motors to move the robot in the corresponding directions. Potential applications include military, law enforcement, search and rescue, and home automation. The design could be improved in the future by adding sensors, password protection, camera, and alarm functions.
dtmf based mobile control robot
The document summarizes a student project report on developing a remote controlled robotic vehicle using Dual-Tone Multi-Frequency (DTMF) technology. It provides details on the technology used, including the DTMF system and keypad frequencies. It includes circuit diagrams and component lists. It then discusses applications of remote controlled vehicles in scientific research, military, search and rescue, and recreation. It concludes by describing additional features that could be added to improve obstacle detection and security and increase the robot's range of operation.
Mobile operated spy robot
This document describes a mobile controlled robot that uses DTMF tones. The robot is controlled by a mobile phone attached to it. When buttons on the phone are pressed, corresponding DTMF tones are generated and detected by a decoder chip on the robot. The chip then sends signals to motors to move the robot forward, backward, left or right. Additional components include a microcontroller, LCD display, wireless camera, motors and battery. The robot has applications in surveillance, industrial uses, and search and rescue operations.
Dual tone multiple frequency
This document discusses using dual tone multi-frequency (DTMF) technology to control a robot autonomously. DTMF uses tone signals transmitted over phone lines to send commands. A DTMF decoder chip receives the tones and uses them to control a microcontroller and motors. Infrared sensors allow the robot to navigate obstacles under phone control without infrastructure. Potential applications include automated factory vehicles, security robots, and mine detection. While simple, this approach demonstrates using basic technologies like DTMF and sensors for autonomous navigation.
Mobile operated robot
This project report describes a mobile operated robot controlled via a mobile phone. The robot receives DTMF tones decoded from buttons pressed on the mobile phone during a call. An MT8870 DTMF decoder chip processes the tones which are sent to a microcontroller to control motors via an L293D motor driver. The system allows remote control of the robot through button presses on a calling mobile phone without a separate receiver. The report provides details on the components, circuit diagram, programming, and PCB layout.
Iaetsd design and implementation of mobile operated
This document describes the design and implementation of a mobile-operated robotic car controlled via DTMF tones without using a microcontroller. When a call is placed to the mobile phone attached to the car, buttons pressed on the caller's keypad will generate DTMF tones that are received by the car's phone. The tones are decoded into binary codes by a DTMF decoder chip which sends signals to a motor driver chip to control the car's motors based on the tones received. This allows remote control of the car via mobile phones for wireless operation without a need for separate transmitter and receiver units.
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Driverless car controled by mobile
The document describes a driverless car (robot) that is controlled by a mobile phone. The mobile phone attached to the robot receives DTMF tones from the controlling phone when buttons are pressed. These tones are processed by the robot's microcontroller using a DTMF decoder chip to determine which button was pressed. DTMF assigns specific frequencies to each button so they can be identified electronically. The robot has advantages of wireless control from anywhere in the world with no range limit since it uses mobile technology. Potential applications include using remote controlled vehicles for scientific research, military and law enforcement situations, and search and rescue operations.
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This document describes a mobile spy robot that uses a wireless webcam. The robot has a pair of laser guns that can be fired remotely, and a wireless camera that sends real-time video and audio to a remote monitor. It uses an ARM processor for control and includes motors, a wireless webcam, DTMF decoder, and other controlled devices. The robot can be controlled remotely to observe an area and take action such as firing lasers as needed.
DTMF CONTROLLED ROBOT
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dtmf based mobile control robot
The document summarizes a student project report on developing a remote controlled robotic vehicle using Dual-Tone Multi-Frequency (DTMF) technology. It provides details on the technology used, including the DTMF system and keypad frequencies. It includes circuit diagrams and component lists. It then discusses applications of remote controlled vehicles in scientific research, military, search and rescue, and recreation. It concludes by describing additional features that could be added to improve obstacle detection and security and increase the robot's range of operation.
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Dual tone multiple frequency
This document discusses using dual tone multi-frequency (DTMF) technology to control a robot autonomously. DTMF uses tone signals transmitted over phone lines to send commands. A DTMF decoder chip receives the tones and uses them to control a microcontroller and motors. Infrared sensors allow the robot to navigate obstacles under phone control without infrastructure. Potential applications include automated factory vehicles, security robots, and mine detection. While simple, this approach demonstrates using basic technologies like DTMF and sensors for autonomous navigation.
Mobile operated robot
This project report describes a mobile operated robot controlled via a mobile phone. The robot receives DTMF tones decoded from buttons pressed on the mobile phone during a call. An MT8870 DTMF decoder chip processes the tones which are sent to a microcontroller to control motors via an L293D motor driver. The system allows remote control of the robot through button presses on a calling mobile phone without a separate receiver. The report provides details on the components, circuit diagram, programming, and PCB layout.
Iaetsd design and implementation of mobile operated
This document describes the design and implementation of a mobile-operated robotic car controlled via DTMF tones without using a microcontroller. When a call is placed to the mobile phone attached to the car, buttons pressed on the caller's keypad will generate DTMF tones that are received by the car's phone. The tones are decoded into binary codes by a DTMF decoder chip which sends signals to a motor driver chip to control the car's motors based on the tones received. This allows remote control of the car via mobile phones for wireless operation without a need for separate transmitter and receiver units.
Final Report
This document describes a DTMF controlled robot project. It includes a list of components used, descriptions of the Arduino, chassis, motors, integrated circuits, and circuit diagram. It explains how the robot works by receiving DTMF tones from a calling mobile phone, decoding the tones using an MT8870 chip, and sending signals to motors. It includes a flowchart, code, and references. The key aspects are that the robot is controlled remotely via DTMF tones from a calling mobile phone and uses an Arduino, motor driver, and DTMF decoder chip to receive tones and control motors accordingly.
Presentation1
This document describes a DTMF controlled robot that can be operated without a microcontroller. The robot uses two mobile phones, where one phone calls the other phone attached to the robot. When buttons are pressed on the calling phone, DTMF tones are generated and received by the robot phone. A DTMF decoder chip processes the tones and sends signals to a motor driver chip to control two motors on the robot chassis. This allows the robot to be remotely controlled over a phone network from long distances without requiring complex coding or a microcontroller.
Cell operated land rover robot
Aim of project is to make use of mobile phone to control robot movement
The movement is controlled by pressing relevant keys on a mobile phone that makes a call to another mobile phone attached to the robot.
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This document describes a robot that can be controlled remotely using DTMF tones sent from a mobile phone. The robot receives DTMF tones through a phone attached to it. An Arduino board decodes the tones using a DTMF decoder chip and controls the robot's motors accordingly using a motor driver. The mobile phone acts as a remote control to drive the robot in forward, backward or turn directions.
DTMF - Dual Tone Multi Frequency Signaling and AVR Atmel Atmega16multi-freque...
Robo India in this PPT presents the working principles, concept and usages of Dual Tone Multi Frequency Signaling -DTMF.
It also exhibit how to use DTMF with AVR series microcontrollers like Atmel Atmega 16, Atmega 8, Atmega 32 etc.
We welcome all of your views and queries, we are found at-
website: http://roboindia.com
mail- info@roboindia.com
Cell Phone Operated Vehicle
The document describes a cell phone operated vehicle that is controlled remotely via a cell phone. The vehicle receives DTMF tones from the controlling phone that are decoded by a microcontroller. The microcontroller then sends signals to motor drivers to control the vehicle's movement. The system uses common electronics components like an LM358 amplifier, MT8870 DTMF decoder, H-bridge motor driver, DC motor, and 7805 voltage regulator. It allows remote control of a vehicle without a separate receiver by using the cell phones.
Dtmf robot
1) The document describes a mobile controlled robot that can be operated via dual-tone multi-frequency (DTMF) tones sent from a mobile phone.
2) The robot uses a DTMF receiver and decoder chip to receive and interpret DTMF tones from a calling mobile phone into digital commands. These commands are sent to a motor driver chip to control two motors and move the robot forward, backward, or change direction.
3) Operation involves calling the mobile phone attached to the robot. Pressing numbers on the calling phone's keypad generates DTMF tones that are received and translated into motor control signals by the robot.
Dtmf technology
This document outlines the design and implementation of a mobile controlled robot. It discusses the DTMF system technology used for remote control via phone tones (sections 2-3), the hardware components of the robot including a DTMF receiver, microcontroller, motor drivers and DC motors (section 3), and the software and circuit implementation (section 4). The robot is tested and can be controlled remotely with a phone to move forward, backward, left and right (section 5).
Ppt land rover
This project involves building a land rover that can be controlled via phone calls. The rover uses a DTMF decoder chip to interpret tones from key presses on the calling phone and direct motors accordingly via a microcontroller. It has potential applications in agriculture, military, and security. The technical aspects include components like a PIC microcontroller, motor driver, and circuit diagram. There is scope to improve and configure additional controls for specific purposes.
Wireless Communication via Mobile Phone Using DTMF
This presentation of CyberLab describes complete process that how can we use a mobile phone as a remote control by using DTMF Decoder IC on Second End. Complete circuit diagram and working process is given in slides.
Dtmf signaling
The document describes implementing DTMF (dual-tone multi-frequency) detection using the Goertzel algorithm in an FPGA. It proposes using the Goertzel algorithm as an area-efficient solution compared to using an ASIC or FFT. The key steps of the Goertzel algorithm are described for detecting the presence of DTMF tones from a signal. The algorithm is further optimized by modifying it based on the matched filter concept.
Cell phone operated robot synopsis
This document provides a synopsis for a project titled "Cell Phone Operated Land Rover". The project aims to control a land rover using a mobile phone. A mobile phone would be connected to a microcontroller and DTMF decoder onboard the rover. When buttons are pressed on the calling phone, DTMF tones are generated and received by the rover, decoded into instructions for the microcontroller to drive motors accordingly. The synopsis outlines the motivation, objectives, methodology, expected timeline and potential impact of using mobile phone control for remote vehicles in academics and industry.
Cell Phone Operated Land Rover
This document describes a cell phone operated land rover. The land rover can be controlled remotely using a mobile phone through dual-tone multiple frequency (DTMF) tones. When buttons on the mobile phone are pressed, corresponding DTMF tones are sent to a DTMF decoder in the land rover which then controls motors to move the land rover forward, backward, left or right. The system uses an ATmega16 microcontroller to interpret the DTMF tones and control the motors. Some challenges faced included connecting the mobile phone headset and circuit board issues. Potential applications include search and rescue operations.
Mobile controlled robotic car
This document describes the components and applications of a mobile controlled robotic car. The key components are an ATmega 16 microcontroller, chassis, mobile phone, batteries, DTMF decoder module, DC gear motor, wheels, and IR proximity sensor. The microcontroller controls the car and detects obstacles using the IR sensor. The DTMF decoder receives control signals from a mobile phone via DTMF tones. Potential applications mentioned include spying, edge/obstacle avoidance, path following, cleaning, monitoring, search and rescue, and hazardous environments work.
Cell phone operated robot
1) The document describes a cell phone operated robot where the cell phone acts as both the transmitter and receiver to control the robot.
2) By using mobile phones for control, limitations of conventional wireless controllers like limited range and interference are overcome, providing advantages like robust control over a large area.
3) The robot is controlled by making a call from one phone to the other phone attached to the robot. Button presses generate DTMF tones that are decoded by a microcontroller to control motors via an H-bridge.
Cell Phone Controlled Robotic Vehicle
This document describes a cell phone controlled robotic vehicle. The robotic vehicle is controlled by DTMF commands sent from one cell phone and received by another cell phone mounted on the robot. The commands are decoded and sent to a microcontroller which controls DC motors to move the robot. Key components include an 8051 microcontroller, DTMF decoder, motor driver, batteries, and a robot body. The robot can be controlled remotely via cell phone and has applications in military, search and rescue, and scientific uses.
DTMF Part-8
Dual-tone multi-frequency signaling (DTMF) is an in-band telecommunication signaling system using the voice-frequency band over telephone lines between telephone equipment and other communications devices and switching centers. DTMF was first developed in the Bell System in the United States, and became known under the trademark Touch-Tone for use in push-button telephones supplied to telephone customers, starting in 1963.[1] DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.
The Touch-Tone system using a telephone keypad gradually replaced the use of rotary dial and has become the industry standard for landline and mobile service. Other multi-frequency systems are used for internal signaling within the telephone network.
DTM Decoder
What is DTMF Decoder , introduction , working of DTMF Decoder , block diagram of DTMF Decoder , components and Implementation of DTMF Decoder
Visit my Blog for more Education Material .Thanks
http://studyofcs.blogspot.com/search/label/Education
Cell Phone Operated Robot
This project report summarizes a student project to build a cell phone operated robot using dual-tone multi-frequency (DTMF) technology. The robot is designed to be controlled remotely using a cell phone by dialing DTMF tones. The report describes the technology used, including the DTMF standard. It provides block and circuit diagrams of the design, and discusses the software and tools used. It also outlines applications and suggests areas for further improvement, such as adding sensors and security features.
WORLDWIDE REMOTE DEVICE ACCESS SYSTEM
1) This project allows users to remotely control four devices from anywhere using a cell phone. The user dials a phone number associated with a device to turn it on or off.
2) DTMF signals are used to transmit the phone digits which are decoded by a microcontroller to control the devices.
3) The system includes a phone line, DTMF decoder, microcontroller, and power supply to interface with devices like fans or lights and turn them on or off remotely.
Pankaj project report
This document is a project report submitted by Mr. Pankaj Rai for a diploma in electronics and telecommunications engineering. The project is on a DTMF based mobile controlled robot. The report includes an introduction describing how the robot is controlled via DTMF tones sent from a mobile phone, block diagrams of the system components, descriptions of the hardware used including the power supply, transformer, rectifier, regulator, motors, and a circuit diagram. It also includes testing procedures and potential applications and future improvements. The overall purpose is to describe the design and implementation of a robot that can be remotely controlled via a mobile phone call.
DTMF BASED MOBILE CONTROLL ROBOT SYSTEM
This document describes a robot that can be controlled via DTMF tones sent from a mobile phone. The robot has a mobile phone attached that can receive DTMF tones corresponding to buttons pressed on the calling phone. A microcontroller on the robot decodes the tones and controls motors via an H-bridge motor driver to move the robot in different directions. The system allows remote robotic control over large areas using existing mobile networks without interference from other controllers.
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Final Report
This document describes a DTMF controlled robot project. It includes a list of components used, descriptions of the Arduino, chassis, motors, integrated circuits, and circuit diagram. It explains how the robot works by receiving DTMF tones from a calling mobile phone, decoding the tones using an MT8870 chip, and sending signals to motors. It includes a flowchart, code, and references. The key aspects are that the robot is controlled remotely via DTMF tones from a calling mobile phone and uses an Arduino, motor driver, and DTMF decoder chip to receive tones and control motors accordingly.
Presentation1
This document describes a DTMF controlled robot that can be operated without a microcontroller. The robot uses two mobile phones, where one phone calls the other phone attached to the robot. When buttons are pressed on the calling phone, DTMF tones are generated and received by the robot phone. A DTMF decoder chip processes the tones and sends signals to a motor driver chip to control two motors on the robot chassis. This allows the robot to be remotely controlled over a phone network from long distances without requiring complex coding or a microcontroller.
Cell operated land rover robot
Aim of project is to make use of mobile phone to control robot movement
The movement is controlled by pressing relevant keys on a mobile phone that makes a call to another mobile phone attached to the robot.
Arduino dtmf controlled robot
This document describes a robot that can be controlled remotely using DTMF tones sent from a mobile phone. The robot receives DTMF tones through a phone attached to it. An Arduino board decodes the tones using a DTMF decoder chip and controls the robot's motors accordingly using a motor driver. The mobile phone acts as a remote control to drive the robot in forward, backward or turn directions.
DTMF - Dual Tone Multi Frequency Signaling and AVR Atmel Atmega16multi-freque...
Robo India in this PPT presents the working principles, concept and usages of Dual Tone Multi Frequency Signaling -DTMF.
It also exhibit how to use DTMF with AVR series microcontrollers like Atmel Atmega 16, Atmega 8, Atmega 32 etc.
We welcome all of your views and queries, we are found at-
website: http://roboindia.com
mail- info@roboindia.com
Cell Phone Operated Vehicle
The document describes a cell phone operated vehicle that is controlled remotely via a cell phone. The vehicle receives DTMF tones from the controlling phone that are decoded by a microcontroller. The microcontroller then sends signals to motor drivers to control the vehicle's movement. The system uses common electronics components like an LM358 amplifier, MT8870 DTMF decoder, H-bridge motor driver, DC motor, and 7805 voltage regulator. It allows remote control of a vehicle without a separate receiver by using the cell phones.
Dtmf robot
1) The document describes a mobile controlled robot that can be operated via dual-tone multi-frequency (DTMF) tones sent from a mobile phone.
2) The robot uses a DTMF receiver and decoder chip to receive and interpret DTMF tones from a calling mobile phone into digital commands. These commands are sent to a motor driver chip to control two motors and move the robot forward, backward, or change direction.
3) Operation involves calling the mobile phone attached to the robot. Pressing numbers on the calling phone's keypad generates DTMF tones that are received and translated into motor control signals by the robot.
Dtmf technology
This document outlines the design and implementation of a mobile controlled robot. It discusses the DTMF system technology used for remote control via phone tones (sections 2-3), the hardware components of the robot including a DTMF receiver, microcontroller, motor drivers and DC motors (section 3), and the software and circuit implementation (section 4). The robot is tested and can be controlled remotely with a phone to move forward, backward, left and right (section 5).
Ppt land rover
This project involves building a land rover that can be controlled via phone calls. The rover uses a DTMF decoder chip to interpret tones from key presses on the calling phone and direct motors accordingly via a microcontroller. It has potential applications in agriculture, military, and security. The technical aspects include components like a PIC microcontroller, motor driver, and circuit diagram. There is scope to improve and configure additional controls for specific purposes.
Wireless Communication via Mobile Phone Using DTMF
This presentation of CyberLab describes complete process that how can we use a mobile phone as a remote control by using DTMF Decoder IC on Second End. Complete circuit diagram and working process is given in slides.
Dtmf signaling
The document describes implementing DTMF (dual-tone multi-frequency) detection using the Goertzel algorithm in an FPGA. It proposes using the Goertzel algorithm as an area-efficient solution compared to using an ASIC or FFT. The key steps of the Goertzel algorithm are described for detecting the presence of DTMF tones from a signal. The algorithm is further optimized by modifying it based on the matched filter concept.
Cell phone operated robot synopsis
This document provides a synopsis for a project titled "Cell Phone Operated Land Rover". The project aims to control a land rover using a mobile phone. A mobile phone would be connected to a microcontroller and DTMF decoder onboard the rover. When buttons are pressed on the calling phone, DTMF tones are generated and received by the rover, decoded into instructions for the microcontroller to drive motors accordingly. The synopsis outlines the motivation, objectives, methodology, expected timeline and potential impact of using mobile phone control for remote vehicles in academics and industry.
Cell Phone Operated Land Rover
This document describes a cell phone operated land rover. The land rover can be controlled remotely using a mobile phone through dual-tone multiple frequency (DTMF) tones. When buttons on the mobile phone are pressed, corresponding DTMF tones are sent to a DTMF decoder in the land rover which then controls motors to move the land rover forward, backward, left or right. The system uses an ATmega16 microcontroller to interpret the DTMF tones and control the motors. Some challenges faced included connecting the mobile phone headset and circuit board issues. Potential applications include search and rescue operations.
Mobile controlled robotic car
This document describes the components and applications of a mobile controlled robotic car. The key components are an ATmega 16 microcontroller, chassis, mobile phone, batteries, DTMF decoder module, DC gear motor, wheels, and IR proximity sensor. The microcontroller controls the car and detects obstacles using the IR sensor. The DTMF decoder receives control signals from a mobile phone via DTMF tones. Potential applications mentioned include spying, edge/obstacle avoidance, path following, cleaning, monitoring, search and rescue, and hazardous environments work.
Cell phone operated robot
1) The document describes a cell phone operated robot where the cell phone acts as both the transmitter and receiver to control the robot.
2) By using mobile phones for control, limitations of conventional wireless controllers like limited range and interference are overcome, providing advantages like robust control over a large area.
3) The robot is controlled by making a call from one phone to the other phone attached to the robot. Button presses generate DTMF tones that are decoded by a microcontroller to control motors via an H-bridge.
Cell Phone Controlled Robotic Vehicle
This document describes a cell phone controlled robotic vehicle. The robotic vehicle is controlled by DTMF commands sent from one cell phone and received by another cell phone mounted on the robot. The commands are decoded and sent to a microcontroller which controls DC motors to move the robot. Key components include an 8051 microcontroller, DTMF decoder, motor driver, batteries, and a robot body. The robot can be controlled remotely via cell phone and has applications in military, search and rescue, and scientific uses.
DTMF Part-8
Dual-tone multi-frequency signaling (DTMF) is an in-band telecommunication signaling system using the voice-frequency band over telephone lines between telephone equipment and other communications devices and switching centers. DTMF was first developed in the Bell System in the United States, and became known under the trademark Touch-Tone for use in push-button telephones supplied to telephone customers, starting in 1963.[1] DTMF is standardized by ITU-T Recommendation Q.23. It is also known in the UK as MF4.
The Touch-Tone system using a telephone keypad gradually replaced the use of rotary dial and has become the industry standard for landline and mobile service. Other multi-frequency systems are used for internal signaling within the telephone network.
DTM Decoder
What is DTMF Decoder , introduction , working of DTMF Decoder , block diagram of DTMF Decoder , components and Implementation of DTMF Decoder
Visit my Blog for more Education Material .Thanks
http://studyofcs.blogspot.com/search/label/Education
Cell Phone Operated Robot
This project report summarizes a student project to build a cell phone operated robot using dual-tone multi-frequency (DTMF) technology. The robot is designed to be controlled remotely using a cell phone by dialing DTMF tones. The report describes the technology used, including the DTMF standard. It provides block and circuit diagrams of the design, and discusses the software and tools used. It also outlines applications and suggests areas for further improvement, such as adding sensors and security features.
WORLDWIDE REMOTE DEVICE ACCESS SYSTEM
1) This project allows users to remotely control four devices from anywhere using a cell phone. The user dials a phone number associated with a device to turn it on or off.
2) DTMF signals are used to transmit the phone digits which are decoded by a microcontroller to control the devices.
3) The system includes a phone line, DTMF decoder, microcontroller, and power supply to interface with devices like fans or lights and turn them on or off remotely.
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Pankaj project report
This document is a project report submitted by Mr. Pankaj Rai for a diploma in electronics and telecommunications engineering. The project is on a DTMF based mobile controlled robot. The report includes an introduction describing how the robot is controlled via DTMF tones sent from a mobile phone, block diagrams of the system components, descriptions of the hardware used including the power supply, transformer, rectifier, regulator, motors, and a circuit diagram. It also includes testing procedures and potential applications and future improvements. The overall purpose is to describe the design and implementation of a robot that can be remotely controlled via a mobile phone call.
DTMF BASED MOBILE CONTROLL ROBOT SYSTEM
This document describes a robot that can be controlled via DTMF tones sent from a mobile phone. The robot has a mobile phone attached that can receive DTMF tones corresponding to buttons pressed on the calling phone. A microcontroller on the robot decodes the tones and controls motors via an H-bridge motor driver to move the robot in different directions. The system allows remote robotic control over large areas using existing mobile networks without interference from other controllers.
Mobile Controlled Car
This document describes a project to control a toy car remotely using voice calls from a mobile phone. It uses dual-tone multi-frequency (DTMF) technology to send control signals from the caller's phone to a DTMF decoder circuit in the car. The decoder converts the DTMF tones into a binary code that is sent to a microcontroller. The microcontroller then controls a motor driver circuit to move the car forwards, backwards, or turn in response to the buttons pressed on the caller's phone.
Cell Phone Operated Land Rover
The document summarizes a student project to create a cellphone-operated land rover. A group of students designed a robot that can be controlled by dialing the mobile phone attached to the robot. When buttons are pressed on the calling phone, it sends dual-tone multi-frequency (DTMF) tones that are received and decoded by a microcontroller on the robot. The microcontroller then controls motors to move the robot forward, backward, or turn based on the decoded DTMF tones. The project uses a DTMF decoder chip, microcontroller, and motor driver circuit to enable remote control of the robot using a standard mobile phone as the controller.
DTMF Controlled Robot Car WITHOUT using MICROCONTROLLER
This document describes a DTMF controlled robot project created by a team of students under the guidance of O.SRIKANTH. The robot uses two mobile phones, where one phone calls the other phone mounted on the robot to control it through DTMF tones. When buttons are pressed on the calling phone, corresponding tones are received by the robot phone and processed by a DTMF decoder chip to operate motors via a motor driver chip. Potential applications are discussed along with advantages of long distance control without coding and disadvantages of requiring a camera and incurring call charges.
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Final Report11
The document describes a mobile controlled robot project. It uses two mobile phones, with one as the transmitter and the other as the receiver attached to the robot. When buttons are pressed on the transmitter phone, DTMF tones are generated and received by the receiver phone. The tones are decoded by a microcontroller which controls motors via a motor driver to move the robot forward, backward, left, and right. A wireless camera attached to the robot transmits video to an output screen. The robot has a range as large as the mobile network coverage area and allows remote monitoring and control.
Dtmf robot
This document describes a DTMF controlled robot that can be operated using a mobile phone. It uses a DTMF decoder module connected to an Arduino microcontroller to decode tones from the phone's keypad and control a DC motor. When buttons are pressed on the remote phone, the corresponding tones are decoded to control the robot's movement - button 2 moves it forward, 8 moves it backward, 4 turns it left, and 6 turns it right. Button 5 stops it. The robot has applications in hazardous environments, search and rescue operations, and can be controlled remotely via GSM networks. Further improvements proposed include adding obstacle detection sensors and a camera for remote viewing.
Mobile Phone Operated Dual-tone-multiple-frequency controlled Microcontroller...
Dual-tone-multiple-frequency (DTMF) controlled vehicle is a specific idea in automotive whose actions can be controlled by a mobile phone from all over the world using the DTMF signaling. Traditionally wireless controlled vehicles make use of RF (radio frequency) circuits, which have its own disadvantages of restricted operational range, limited frequency range and limited control. Use of mobile phones for robotic controls provides working range as large as the coverage area of the service provider and no interference with other controllers. I can propose a microcontroller based less effort oriented, cost productive hockey ground roller with smooth pitch rolling technique operated from long range distance by using Mobile phone which acts as a DTMF signal controller with GSM technology. Generally the field of play is 91.4 by 55.0 meters with an area of 5,027 square meters for Hockey. According to my proposed work ground authority can be able to operate that roller to roll aforesaid measurement from pavilion without taking any help of ground staff. Combination of DTMF-GSM technology is more controller friendly as it doesn’t interfere with other controllers and can use up to twelve controls. It also has the advantages of robust control and provides working range as large as the coverage area of the service provider.
Mobile controll robot
This document describes a mobile controlled robot that can be operated from any location via a mobile phone. The robot contains a mobile phone that receives DTMF tones corresponding to buttons pressed on the controlling phone. These tones are decoded by a microcontroller that directs motors for movement. When buttons are pressed, unique frequency combinations are generated and received by the robot phone. The microcontroller then controls motors via motor drivers to move the robot forward, backward or turn based on the decoded DTMF signals from the controlling phone.
Arm Robot Surveillance Using Dual Tone Multiple Frequency Technology
Surveillance place a pivotal role in addressing a wide range of security challenges .In the present paper we propose a Dual Tone Multiple Frequency ( DTMF) based Robot with video surveillance. In the proposed model a DTMF based Robot with video surveillance with multiple key functions, Arm picker and security system was implemented. Master and slave concept using 3 Microcontroller and motor driver IC to drive motors was implemented and belt wheel platform was used to move the robot from one place to another. Multiple key functions were used to perform more functions and a camera for surveillance .The robot can navigate with the help of the user.
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This document describes a project to remotely control a land rover vehicle using DTMF tones generated from a mobile phone. DTMF signals from the phone are decoded using an 8870 IC and sent to an AT89S52 microcontroller. The microcontroller then controls an L293D motor driver and four motors on the rover to move it forward, backward, left and right. Potential applications include remote control vehicles for scientific, military, and search and rescue purposes. Further improvements could involve adding sensors to detect obstacles and a camera for beyond line-of-sight control.
Microcontroller remote controlling project
Microcontroller based remote controlling project using mobile phone. with implementing this u can remotely control ur home appliances like fan, light, tv even industrial machines through a mobile phone being in a long distance.
Mobile Operated Landrover Using Dtmf Decoder
International Journal of Modern Engineering Research (IJMER) is Peer reviewed, online Journal. It serves as an international archival forum of scholarly research related to engineering and science education.
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This document provides a training report for a 6-week internship at Appin Technology Lab on embedded systems. It includes an acknowledgment section thanking guides and mentors. The report then covers the company profile, project undertaken which was a DTMF controlled home automation system, introduction to the project explaining home automation, modular description of the system, design, coding, test cases, industry applications, and future enhancements. It also includes data sheets and sections on DTMF signaling technology.
IRJET - Mobile Controlled Robotic Car using DTMF
This document describes a mobile controlled robotic car that uses Dual Tone Multi Frequency (DTMF) technology. DTMF allows the robotic car to be controlled by phone. The system includes a microcontroller, DTMF decoder, motor driver, and DC motors. When buttons are pressed on the phone, corresponding DTMF tones are sent to the robotic car. The DTMF decoder converts the tones to binary for the microcontroller. The microcontroller then controls the motor driver and DC motors to move the car forward, backward, left, or right depending on the button pressed. This overcomes limitations of traditional radio frequency control, providing longer range and ability to control from any phone.
Smart DoorLock System using DTMF
This document provides an overview of a keyless entry system for vehicles and homes using a cell phone. It discusses how the system works using dual-tone multi-frequency (DTMF) signals transmitted from a cell phone to remotely lock and unlock doors without needing physical keys. The system aims to provide more secure, convenient access and help prevent theft. It analyzes existing key-based systems and their limitations before outlining the objectives, design, and implementation of the automated cell phone-controlled locking system.
Smart Door Lock System Using DTMF
It is a hardware project B Tech student where we implement DTMF module to automatically control a door lock system from our smart phone.
DTMF
The document presents a seminar on a DTMF based robot. It discusses what an embedded system and robot are, how DTMF signaling works, and provides block and circuit diagrams of the robot. It describes using a DTMF decoder and ATmega 168 microprocessor with software like Express PCB and Arduino/Kiel. Applications include scientific, military, and search and rescue uses. The future scope involves adding a camera, IR sensors, and password protection. It also discusses moving towards wireless control and the growing role of embedded systems in devices and vehicles.
Wireless control system for spy devices based dual tone multi frequency techn...
Obtaining information is one of the most important requirements for intelligence works, spy surveillance cameras and listening devices are among the important means for this. One problem of using these means is a mechanism of controlling them to sustain their work efficiently for the perpetuating of achieving the purpose of their installation. In this research, the problem of controlling these devices has been overcome, by designing asystem dependent on the dual tone multi frequency (DTMF) and global system for mobile(GSM) networks. In the proposed work, designing and implementing a system to remotely and wirelessly control of the movement of spy cameras in all directions as well as the ability to control the on/off listing audio device anytime and anywhere. The proposed mechanism is implementedby dividing the work into nine modes, with each one performing one specificfunction. These work modes are used to control all system activities such as control the horizontal directional motor (HDM) to change the spy camera in different horizontal directions, control the vertical directional motor (VDM) to change the camera in vertical directions and control the working status of the listening device.
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- 1. Logic Mind Technologies Vijayangar (Near Maruthi Medicals), Bangalore-40 Ph: 8123668124 // 8123668066 Title: MOBILE OPERATED LANDROVER USING DTMF DECODER ABSTRACT: In this project, the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is called ‘dual-tone multiple- frequency’ (DTMF) tone. The robot perceives this DTMF tone with the help of the phone stacked in the robot. PROPOSED SYSTEM: In this project, the robot is controlled by a mobile phone that makes a call to the mobile phone attached to the robot. In the course of a call, if any button is pressed, a tone corresponding to the button pressed is heard at the other end of the call. This tone is called „dual-tone multiple- frequency‟ (DTMF) tone. The robot perceives this DTMF tone with the help of the phone stacked in the robot. The received tone is processed by the AT89S52 microcontroller with the help of DTMF decoder MT8870 .The decoder decodes the DTMF tone into its equivalent binary digit and this binary number is sent to the microcontroller. The microcontroller is pre programmed to take a decision for any given input and outputs its decision to motor drivers in order to drive the motors for forward or backward motion or a turn. The mobile that makes a call to the mobile phone stacked in the robot acts as a remote. So this simple robotic project does not require the construction of receiver and transmitter units. DTMF signaling is used for telephone signaling over the line in the voice- frequency band to the call switching centre. The version of DTMF used for telephone tone dialing is known as „Touch-Tone‟. DTMF assigns a specific frequency (consisting of two separate tones) to each key so that it can easily be identified by the electronic circuit. The signal generated by the DTMF encoder is a direct algebraic summation, in real time, of the amplitudes of two sine (cosine) waves of different frequencies, i.e., pressing „5‟ will send a tone made by adding 1336 Hz and 770 Hz to the other end of the line.
- 2. BLOCK DIAGRAM ADVANTAGES: Effective control of dc motor Dc motor control using mobile phone. Increases power efficiency. Power wastage is reduced APPLICATIONS: Cell phone controlled robot can be used in the borders for displaying hidden Land mines The robot can used for reconnaissance or surveillance The robot can be used anywhere there is the service provider tower of the connection provided that is mounted on robot. Robot is small in size so can be used for spying
- 3. PROJECT FLOW: First Review: Literature Survey Paper Explanation Design of Project Project Enhancement explanation Second Review: Implementing 40% of Base Paper Third Review Implementing Remaining 60% of Base Paper with Future Enhancement (Modification) For More Details please contact Logic Mind Technologies Vijayangar (Near Maruthi Medicals), Bangalore-40 Ph: 8123668124 // 8123668066 Mail: logicmindtech@gmail.com