Automatic Guided Vehicle | Projects › Projects › Automatic Guided Vehicle This topic has 1 reply, 2 voices, and was last updated 12 years, 8 months ago by Qaisar. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts August 24, 2011 at 3:32 pm #1266 viikeeParticipant How can i design a edge detector + obstacle avoidance bot with the help of AT89c51 (8051) micro.cont……….so please give me some idea about this…… August 24, 2011 at 6:46 pm #6624 QaisarParticipant automatic guided vehicle… use simple IR Transciver for obstacle detection . IR transmiter transmit a IR signal in direction and it is recieved by the IR recieiver when it is bounces back from a object…it can build using LM324 or 555 IC and easily interfaced by microcontroller. for edge detection use sharp IR range finder module Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In