2024-03-29T15:04:00Z
https://meral.edu.mm/oai
oai:meral.edu.mm:recid/5091
2021-12-13T03:12:27Z
1582963302567:1597824273898
user-ucsy
Design and Implementation of Embedded System for Automated Obstacle Avoidance Scheme
Phway, Hai Mann Hninn
An automated obstacle avoidance systemfor mobile robots is designed and implemented inembedded system. The purpose of the paper is tofind the obstacle by using five Ultrasonic sensorsand to avoid this obstacle by controlling the speedand direction of two DC motors using PIC. Thiswork mainly deals with the automated obstacleavoidance (AOA) system of this paper by usingPeripheral Interface Controller (PIC) 16F877Amicrocontroller that is implemented to design forAOA system and it is simply evaluated on PIC.Five Ultrasonic Distance Sensors used in thissystem, they are located on the car vehicle andPIC is operated according to the received sensor’ssignal to find the obstacles. The position of theobstacle accepted from the sensor sends tomicrocontroller as an input and then, thismicrocontroller controls the speed of DC motormounted on car vehicle by using pulse-widthmodulation (PWM). Other DC motor changes thedirection of car vehicle when any obstacle isdetected by sensors. Proteus software was used forimplementing obstacle avoidance system as asimulation. This control system was intended toautomatically find and avoid the obstacle by usingCCSC compiler software for this model vehicle.
2017-12-27
http://hdl.handle.net/20.500.12678/0000005091
https://meral.edu.mm/records/5091