Electronic input type mechanical coded lock
A mechanical combination lock and electronic input technology, which is applied in the field of hardware machinery, can solve the problems of insufficient safety and reliability of electronic combination locks and inconvenient safety of mechanical combination locks, and achieve the effect of high anti-theft level and large number of passwords
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[0046] see figure 1 , figure 2 , the lock is composed of an electronic input device, a control circuit, a drive circuit, a motor, a power supply and a mechanical password system of an electronic password system. When the electronic input device adopts a key device, it includes at least one password input key, a reset key and a connection button. Connecting wires, the connecting wires are directly or indirectly connected to the input port of the control circuit. The control circuit includes at least one programmable processing chip and the basic components required for the normal operation of the chip, processes the signals input by the electronic input device circuit and other systems, and forms a control circuit. The signal is sent to the drive circuit, the control circuit is directly or indirectly connected to the power supply, and its output port is connected to the input end of the drive circuit. The drive circuit includes at least one chip or a set of components that can...
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