Society of Robots - Robot Forum

Software => Software => Topic started by: kaiser444 on January 05, 2013, 11:56:56 PM

Title: Fuzzy logic control for a line following robot
Post by: kaiser444 on January 05, 2013, 11:56:56 PM
Hi i need to do the programming with a QTR-8RC Reflectance Sensor Array. Can someone help me?
Title: Re: Fuzzy logic control for a line following robot
Post by: jwatte on January 06, 2013, 12:29:59 AM
I'm sure there are many people who can help you. If you post a more specific question, you will probably get a more specific answer ;-)
Title: Re: Fuzzy logic control for a line following robot
Post by: kaiser444 on March 17, 2013, 04:12:04 AM
I am constructing a line follower. I am having problem to program it using fuzzy logic.
The robot has QTR-8RC Reflectance Sensor Array as a sensor to detect the line which consists of 8 phototransistors .
It is using differential drive steering meaning that it will have independently powered  2 DC motors.
The speed of both motor vary using PWM to perform turns and straight line driving.
The idea to use fuzzy logic is keep the line on the centre of the robot that is at the fourth and fifth phototransistor. If it is to the left of the centre, the left motor will run faster and if to the right the right will run faster.
It is using l293D motor driver and a 16F877A microcontroller.

Please help me, i am doing it for my final year project BENG Mechatronics.