Study on anti-collision dispatch system of trucks in surface mine

According to the problems of large driving blind zone of large truck driver,no distance measuring and anti collision early warning function between the truck s,based on GPS accurate positioning,RF short distance ad hoc network communication,video 1 audio processing,GPRS wireless communication and other technologies wer e applied to establish mine vehicle intelligent and perception network,which could monitor and measure all vehicles around the truck and also could look over the local con ditions around the truck. A multi location integration collision prevention early warning between the vehicles and command center could be realized to the central dispatchin g and management of vehicles in the surface mine. The practice application in Inner Mongolia Zhani River Surface Mine showed that under many bends,weak lamplights at the night and high soil dust danger environment in the surface mine, the large transportation vehicle with the technology could timely display and early warn under the surro unding conditions of vehicle ,could transmit the vehicle information data to the dispatching and management center for the commanding and management and could improv e the safety and reliability of transportation.