According to the special vehicle identity recognition method and system provided by the invention, the roadside auxiliary passing equipment in the V2X system obtains the special vehicle recognition request which is sent by the special vehicle and comprises the unique identifier of the special vehicle and the signature information of the special vehicle, and the signature information is subjected to signature verification based on the vehicle digital certificate of the special vehicle; and if the signature information passes verification, determining that the identity of the special vehicle is legal. According to the technical scheme of the embodiment of the invention, by means of the V2X technology, the special vehicle identification request is obtained, and the special vehicle identification request is verified and signed by using the vehicle digital certificate, so that the special vehicle is accurately identified based on a digital certificate mechanism, the special vehicles with fake-licensed and fake-licensed are prevented from obtaining the road priority, and the special vehicle can be ensured to pass preferentially.
本发明提供的一种特种车辆身份识别方法及系统,V2X系统中的路侧协助通行设备获取特种车辆发出的包括特种车辆唯一标识和特种车辆的签名信息的特种车辆识别请求,对签名信息进行基于特种车辆的车辆数字证书的验签,若签名信息验签通过,则确定特种车辆的身份合法。本发明实施例的技术方案,借助于V2X技术,获取特种车辆识别请求,并利用车辆数字证书对特种车辆识别请求进行验签,实现了基于数字证书机制准确识别出特种车辆,避免了套牌和假牌特种车辆获得道路优先权,能够保障特种车辆优先通行。
Identity recognition method and system for special vehicle
一种特种车辆身份识别方法及系统
2023-07-14
Patent
Elektronische Ressource
Chinesisch
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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