The present invention discloses a traffic accident early warning method, device and system which relates to the information processing technology field, and is invented for improving the timeliness of the traffic accident early warning, wherein the method comprises the steps of receiving a traffic accident alarm message sent by a faulted vehicle, wherein the traffic accident alarm message comprises the position information and the driving direction information of the faulted vehicle; according to the traffic accident alarm message, determining a target early warning vehicle; sending the traffic accident early warning information to the target early warning vehicle. The traffic accident early warning method, device and system of the present invention is mainly used in a vehicle traffic accident early warning technology.
Traffic accident early warning method, device and system
2015-12-23
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
European Patent Office | 2021
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