The invention discloses a dynamic warning method for preventing automobile rear-end collision. The method comprises the steps that distance measurement result data are output through a millimeter-wave radar in each automobile, the distance measurement result data is processed, and a real distance d between an automobile and an automobile in front of the automobile is confirmed; anticollision monitoring is conducted on automobiles according to the real distance d of automobiles; all the automobiles send respective geographical location information and the real distance d to a cloud server, the cloud server judges the position relationships of the automobiles according to the geographical location information sent by automobiles, and when the real distance d of one automobile is smaller than a second safe distance, a second anticollision alerting signal is sent to the automobile and surrounding automobiles. The dynamic warning method for preventing automobile rear-end collision has the advantages that monitoring is accurate, the implement cost is comparatively low, and the use is convenient and practical.
Dynamic warning method for preventing automobile rear-end collision
2015-06-24
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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