The invention provides a system and method for acquiring vehicle information through a charging pile, and relates to the technical field of new energy vehicle charging. The system for acquiring the vehicle information through the charging pile comprises a slow charging pile, the slow charging pile is connected with a vehicle controller through awakening of a quick charging gun, and the vehicle controller is connected with the slow charging pile after feeding back a vehicle VIN code through CAN communication. The invention provides a method for obtaining vehicle information by a charging pile, and the method comprises the steps: adding a CAN line in a charging hole through the remaining empty hole positions, enabling the charging pile to transmit a VIN code request message after a gun is inserted, transmitting a stored VIN code to the charging pile through a BMS during charging, obtaining the VIN code vehicle information through the charging pile, and transmitting the VIN code vehicle information to the charging pile through the BMS. The system is a novel communication mode for obtaining vehicle information, and is faster and more convenient.
本发明提供一种充电桩获取车辆信息的系统与方法,涉及新能源汽车充电技术领域。该充电桩获取车辆信息的系统,包括慢充桩,所述慢充桩通过快充枪唤醒连接车辆控制器,所述车辆控制器通过CAN通讯反馈车辆VIN码后与慢充桩连接。本发明提供一种充电桩获取车辆信息的方法,充电桩获取车辆信息的方法利用剩余空孔位在充电孔增加一路CAN线,插枪后,充电桩发送请求VIN码报文,充电时BMS将已存储得VIN传输至充电桩,充电桩将获得车辆VIN码车辆信息,是一种新型获得车辆信息的通讯方式,更加快捷和方便。
System and method for acquiring vehicle information by charging pile
一种充电桩获取车辆信息的系统与方法
2023-04-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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