In the light of tunnel construction, traffic accidents, sudden geological disasters cause of single-line road conditions, designing a single-line road traffic lights wireless signal control device to solve the traffic congestion and the problem of low efficiency of traffic. The device uses wireless transceiver module to sent the signal what was got from the photoelectric sensor to the single-chip microcomputer, single chip microcomputer (SCM) processes switch signals, the last step is to control the traffic light state through the driver circuit. This paper expounds the wireless signal control device trickle structure, working principle, and technical index of the various components, and it puts forward the operation under a feasible solution.
Single-Line Traffic Lights Wireless Signal Control Device
Applied Mechanics and Materials ; 178-181 ; 2721-2724
2012-05-14
4 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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