The invention discloses a charging pile electronic lock circuit capable of accurately controlling locking and unlocking pulse width. The circuit comprises a standard power supply contact control circuit; a relay driving control circuit; an electronic lock state feedback circuit; an electronic lock motor; an MCU chip; wherein the standard power supply contact control circuit is connected with a relay contact of the relay driving control circuit through an MOS tube, the relay driving control circuit is connected with the input end of an electronic lock motor, and the output end of the electronic lock motor is connected with the relay contact in the relay driving control circuit to form a loop. The electronic lock state feedback circuit is connected with an electronic lock motor, and the output end of the electronic lock state feedback circuit is connected with the MCU chip and used for detecting the positive and negative pulse states of the electronic lock motor.
本发明公开了一种精确控制上锁和解锁脉冲宽度的充电桩电子锁电路,所述电路包括:标准电源触点控制电路;继电器驱动控制电路;电子锁状态反馈电路;电子锁电机;MCU芯片;其中所述标准电源触点控制电路通过MOS管连接所述继电器驱动控制电路的继电器触点,所述继电器驱动控制电路连接电子锁电机的输入端,所述电子锁电机输出端连接所述继电器驱动控制电路中的继电器触点构成回路,所述电子锁状态反馈电路连接电子锁电机,所述电子锁状态反馈电路输出端连接所述MCU芯片用于检测电子锁电机正负脉冲状态。
Charging pile electronic lock circuit capable of accurately controlling locking and unlocking pulse width
一种精确控制上锁和解锁脉冲宽度的充电桩电子锁电路
2024-07-23
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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