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Electromagnetic lock control circuit
The invention provides an electromagnetic lock control circuit, and relates to the technical field of electromagnetic locks. The circuit comprises a power supply, a switch module, a driving module and a timed charging and discharging module, when a single-chip microcomputer signal end of the driving module receives a single-chip microcomputer driving signal, the driving module controls charging or discharging of the timed charging and discharging module within a preset time, and controls connection and disconnection of the switch module, so that the timed charging and discharging of the timed charging and discharging module is realized. And providing a pulse signal within a preset time for the electromagnetic lock. According to the invention, the electromagnetic lock can work under the pulse condition within a certain time and does not depend on the time requirement of the pulse generated by the single-chip microcomputer any more, and the reliability of equipment is improved.
本发明提供一种电磁锁控制电路，涉及电磁锁技术领域。该电路包括供电电源、开关模块、驱动模块和定时充放电模块，在本发明中，当驱动模块单片机信号端接收到单片机驱动信号时，通过驱动模块控制定时充放电模块的预设时间内的充电或放电，控制开关模块的导通与断开，为电磁锁提供预设时间内的脉冲信号。本发明能实现确保电磁锁工作于一定时间内的脉冲条件，不再依赖于单片机产生的脉冲的时间的要求，提高设备的可靠性。
Electromagnetic lock control circuit
The invention provides an electromagnetic lock control circuit, and relates to the technical field of electromagnetic locks. The circuit comprises a power supply, a switch module, a driving module and a timed charging and discharging module, when a single-chip microcomputer signal end of the driving module receives a single-chip microcomputer driving signal, the driving module controls charging or discharging of the timed charging and discharging module within a preset time, and controls connection and disconnection of the switch module, so that the timed charging and discharging of the timed charging and discharging module is realized. And providing a pulse signal within a preset time for the electromagnetic lock. According to the invention, the electromagnetic lock can work under the pulse condition within a certain time and does not depend on the time requirement of the pulse generated by the single-chip microcomputer any more, and the reliability of equipment is improved.
本发明提供一种电磁锁控制电路，涉及电磁锁技术领域。该电路包括供电电源、开关模块、驱动模块和定时充放电模块，在本发明中，当驱动模块单片机信号端接收到单片机驱动信号时，通过驱动模块控制定时充放电模块的预设时间内的充电或放电，控制开关模块的导通与断开，为电磁锁提供预设时间内的脉冲信号。本发明能实现确保电磁锁工作于一定时间内的脉冲条件，不再依赖于单片机产生的脉冲的时间的要求，提高设备的可靠性。
Electromagnetic lock control circuit
电磁锁控制电路
WU HONGLIANG (author) / OU ZHIDA (author) / WEN CHUNHU (author)
2022-12-02
Patent
Electronic Resource
Chinese
IPC:
E05B
LOCKS
,
Schlösser
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