Line Follower and Obstacle Detector Robot
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Transcript of Line Follower and Obstacle Detector Robot
LINE SENSING AND OBSTACLE DETECTION ROBOT
The main aim of this Project is to design a Robot which is capable of following
line using line detection sensor and ultrasonic sensor for obstacle detection and it
automatically stops when there is no line available in its presence.
In our project we are using line detection sensor to detect the Line detection
sensor to detect the line. This Robot automatically senses the presence of obstacles in its
path and changes its direction of movement. The obstacle detection mechanism is done
by an ultrasonic sensor that makes uses of ultrasonic waves to find the presence of an
obstacle in its path. The Microcontroller receives the Infrared Signal from the receiver
and it decodes and performs appropriate Action. The Range of the system is up to 10
meters.
Ultrasonic sensor has transmitter and receiver. Micro controller will generate the
40 KHz transmission signal. The receiver will receive the signal which is reflected from
the surface of the object. The return signal is amplified. The microcontroller is then used
to calculate the time of flight (TOF) for the sound wave that is bounced off of distant
objects. Using this device we can measure the distance of 10cm to 400cm.
The controlling device of the whole unit is a Microcontroller to which input and
output modules are interfaced. The Microcontroller is programmed in Embedded C
language which intelligently performs the specific task. Here, the Microcontroller gets
input from the line sensor attached to the robot. This input is processed by controller and
acts appropriately on the motors of the Robot. The system also uses ultrasonic sensor for
obstacle detection.
Features of the project:
www.mycollegeproject.com Ph: +91 9490219339, 040-23731030Ameerpet: A-8, 2nd floor, Eureka court, beside Image hospital, Ameerpet, HYDERABAD 73.
Santoshnagar: Opp: Magna Hypermarket, Santoshnagar X-Roads,HYDERABAD – 59.
1. Ease in understanding the working module.
2. Easy to Operate.
3. Can be easily monitored
4. Automatic identification and alerting using obstacle sensor
Regulated power supply:
Block Diagram:
www.mycollegeproject.com Ph: +91 9490219339, 040-23731030Ameerpet: A-8, 2nd floor, Eureka court, beside Image hospital, Ameerpet, HYDERABAD 73.
Santoshnagar: Opp: Magna Hypermarket, Santoshnagar X-Roads,HYDERABAD – 59.
Line follower and obstacle detector robot
Micro controller
Regulated power supply
Line Sensors
(8)
LEDIndicators
DC Motordriver
Crystal Oscillator
DCMotor
PWM
Reset
Obstacle sensor
Videocamera
Battery
AVTransmitter
DCMotor
www.mycollegeproject.com Ph: +91 9490219339, 040-23731030Ameerpet: A-8, 2nd floor, Eureka court, beside Image hospital, Ameerpet, HYDERABAD 73.
Santoshnagar: Opp: Magna Hypermarket, Santoshnagar X-Roads,HYDERABAD – 59.
TVAVReceiver
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Line Sensing and Obstacle detection Robot 2. At TV
www.mycollegeproject.com Ph: +91 9490219339, 040-23731030Ameerpet: A-8, 2nd floor, Eureka court, beside Image hospital, Ameerpet, HYDERABAD 73.
Santoshnagar: Opp: Magna Hypermarket, Santoshnagar X-Roads,HYDERABAD – 59.