| 摘要 |
A smart door lock, comprising a lock piece (1) and a lock tongue (8), the lock piece (1) being fixed with the lock tongue (8) by means of a groove (6) provided in the lock piece (1); the lock piece (1) is internally provided with an ID card reader (2), a power supply (3), a single chip microcomputer (4), a driver (5), a gear (7), and a turbine worm (10); a negative pole of the power supply (3) is connected to a pole of the driver (5) by a lead, and a positive pole of the power supply (3) is connected to an input end of the ID card reader (2); an output end of the ID card reader (2) is connected to an input end of the single chip microcomputer (4), and an output end of the single chip microcomputer (4) is connected to another pole of the driver (5); and the gear (7) configured to be connected to a turbine of the turbine worm (10) is installed on the top end of the driver (5). |
