The invention provides a vehicle flow detection method. The vehicle flow detection method comprises the following steps : step (a), installing an infrared detector on a signal lamp, and when a vehicle passes by, outputting pulse signals; step (b), counting the pulse signals by virtue of a built-in counter of a singlechip, timing the count time by virtue of a built-in timer, and when the count time is over, outputting a count value in the counter; step (c), sending the count value of the singlechip to an upper computer through a wireless network by virtue of a wireless module.
Vehicle flow detection method
2015-06-03
Patent
Elektronische Ressource
Englisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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