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An electronic lock control circuit, comprising: an electronic lock motor control unit, a back electromotive force protection unit and a current detection unit, wherein an input end of the electronic lock motor control unit is connected to a control signal output end of the electronic lock, and the electronic lock motor controls The output end of the unit is connected with the motor control signal input end of the electronic lock; the input end of the back electromotive force protection unit is connected with a power supply voltage end, and the output end of the back electromotive force protection unit is connected with the motor control end of the electronic lock The signal input end is connected; the input end of the current detection unit is connected with the output end of the electronic lock motor control unit, and the output end of the current detection unit outputs the detection current of the electronic lock. The electronic lock control circuit has low cost and is reliable. High performance and simple control.
The above is what the editor of electric lock from China manufacturer tells: a brief introduction to some knowledge about locks.