The invention discloses a vehicle state data judgment method. The method includes judging whether a vehicle is in a 3D (three-dimensional) positioning state or not; if yes, comparing vehicle speed with a speed threshold value. The invention further provides a vehicle monitoring system based on the vehicle state data judgment method. According to the vehicle state data judgment method, whether the vehicle is in the 3D positioning state or not is judged, and then the vehicle speed is judged, so that vehicle state data are determined more accurately.
Vehicle state judgment method and vehicle monitoring system based on same
2015-05-06
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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