The invention discloses a charging circuit board and a vehicle. The charging circuit board comprises a first reserved area, a first resistor, a second reserved area, an awakening module, a third reserved area, a sampling module, a first power supply module and a main control module, the enabling end of the first power supply module is connected with the output end of the wake-up module, the input end of the first power supply module is connected with a preset power supply, and the first output end of the first power supply module is connected with the wake-up switch module, the other end of the third resistor and the main control module; wherein under the first charging standard, the first reserved area is provided with a second resistor; under a second charging standard, the second reserved area is provided with a wake-up switch module, the third reserved area is provided with a third resistor, and the wake-up switch module is in a conducting state in a dormant state; the main control module obtains the connection state of the charging connection confirmation end through sampling of the sampling module. According to the charging circuit board, the research and development and test cost can be reduced, and the material management cost can be reduced.
本发明公开了一种充电电路板和车辆,充电电路板包括:第一预留区、第一电阻、第二预留区、唤醒模块、第三预留区、采样模块、第一电源模块和主控模块;第一电源模块的使能端与唤醒模块的输出端相连,第一电源模块的输入端与预设电源相连,第一电源模块的第一输出端分别与唤醒开关模块、第三电阻的另一端和主控模块相连;其中,在第一充电标准下,第一预留区设置第二电阻;在第二充电标准下,第二预留区设置唤醒开关模块和第三预留区设置第三电阻,且唤醒开关模块在休眠状态下处于导通状态;主控模块通过采样模块采样得到充电连接确认端的连接状态。本发明的充电电路板能够降低研发和测试成本,并能够降低物料管理成本。
Charging circuit board and vehicle
充电电路板和车辆
2023-11-28
Patent
Electronic Resource
Chinese
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