The invention relates to a charging guide circuit, a vehicle and a charging guide method, and the circuit comprises a switch assembly and a first detection assembly which is used for detecting the voltage of a CC1 port of a vehicle socket; the second detection assembly is used for detecting the CC2 port voltage of the vehicle socket; the control assembly is used for controlling the BMS to be initialized when the charging gun is inserted into a vehicle and the CC1 port voltage is in a first preset voltage interval, controlling the switch assembly to be switched from the first switch state to the second switch state after initialization is completed, and controlling the switch assembly to be switched from the first switch state to the second switch state when the CC1 port voltage is in a second preset voltage interval and the CC2 port voltage is in a third preset voltage interval. And controlling the switch assembly to be switched from the second switch state to a third switch state, and starting to charge the vehicle. Therefore, the problem that in order to achieve high-power charging at present, the whole vehicle framework of the vehicle needs to be adjusted, even function definition needs to be changed again, and a controller needs to be redesigned, so that the cost is high is solved, and the cost is greatly reduced.
本发明涉及一种充电引导电路、车辆及充电引导方法,包括:开关组件、第一检测组件,用于检测车辆插座的CC1端口电压;第二检测组件,用于检测车辆插座的CC2端口电压;控制组件,用于在充电枪插入车辆且CC1端口电压处于第一预设电压区间时,控制BMS初始化,在初始化完成后控制开关组件由第一开关状态切换至第二开关状态,在CC1端口电压处于第二预设电压区间且CC2端口电压处于第三预设电压区间时,控制开关组件由第二开关状态切换至第三开关状态,开始为车辆充电。由此,解决了目前为了实现大功率充电需要对车辆的整车架构进行调整,甚至需要对功能定义重新变更,以及对控制器进行重新设计,导致成本较高的问题,极大降低了成本。
Charging guiding circuit, vehicle and charging guiding method
充电引导电路、车辆及充电引导方法
29.04.2025
Patent
Elektronische Ressource
Chinesisch
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