The invention relates to a method for effectively controlling overspeed on an expressway and a passing card thereof. The passing card comprises a GPS (Global Positioning System) antenna, a power supply, a GPS receiver, an interface circuit, a central processing unit, a memory, a data output interface and a terminal computer, wherein the entire system is supplied with power through the power supply, the GPS receiver receives satellite positioning information through the GPS antenna and then transmits the information to the central processing unit through the interface circuit, the central processing unit obtains the running position, distance and speed of a vehicle according to the GPS positioning information and records overspeed information into the memory, and the terminal computer accesses the central processing unit through the data output interface to read the vehicle information recorded in the memory.
Method for effectively controlling overspeed on expressway and passing card thereof
2015-06-03
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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