The invention discloses an automobile intelligent charging control method and system, and the method comprises the steps: enabling an MCU of a charging control module to be dormant, and enabling an SCR core integrated in the MCU to be awakened; the voltage initial measurement value of the constant electric end of the MCU is obtained through the SCR core; when the voltage initial measurement value meets a first awakening condition, the SCR core awakens the MCU, and a voltage remeasurement value of the constant electric end of the MCU is obtained through the MCU; and when the voltage retest value satisfies a second wake-up condition, starting a storage battery charging function. The intelligent charging control system for the automobile comprises a low-voltage storage battery; the high-voltage system comprises a power battery and a charging device; and the electricity supplementing control module comprises an MCU, and an SCR core is integrated in the MCU. According to the invention, the power consumption of the low-voltage storage battery can be reduced, the time for starting the storage battery charging function can be accurately determined, and the MCU and the vehicle network can be awakened and the storage battery charging function can be started after the storage battery is low in voltage.
本发明公开了一种汽车智能补电控制方法以及系统,所述汽车智能补电控制方法包括:补电控制模块的MCU休眠,且MCU内部集成的SCR核保持唤醒;通过SCR核获取MCU常电端的电压初测值;当电压初测值满足第一唤醒条件时,SCR核唤醒MCU,并通过MCU获取MCU常电端的电压复测值;当电压复测值满足第二唤醒条件时,开启蓄电池补电功能。所述一种汽车智能补电控制系统包括:低压蓄电池;高压系统,包括动力电池以及补电装置;补电控制模块,包括MCU,所述MCU内部集成有SCR核。本发明能够减小对于低压蓄电池的电量消耗,并且能够实现准确确定开启蓄电池补电功能的时机,实现在蓄电池低电压后唤醒MCU以及车辆网络并开启蓄电池补电功能。
Automobile intelligent charging control method and system
汽车智能补电控制方法以及系统
2024-03-22
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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