Wireless power supply intelligent door lock

Abstract

The invention discloses a wireless power supply intelligent door lock. The door lock comprises a wireless power source emission control device mounted on a door frame and a wireless power source receiving control device mounted on a door body; the wireless power source emission control device comprises a first mater control unit, a wireless power source emission coil, a first wireless power source conversion unit, a first communication unit and a door body state detection unit; the wireless power source receiving control device comprises a second master control unit, a wireless power source receiving coil, a second wireless power source conversion unit, an energy storage unit and a second communication unit; the first master control unit decides whether the wireless power emission coil is triggered to work so as to charge the energy storage unit according to door body switch state information obtained by the door body state detection unit in real time and energy storage unit electric amount information obtained by communication interaction; the energy storage unit in a lock body can be charged when the door body is closed, it is always kept that the electric amount of the energy storage unit is sufficient, normal work of the lock body is ensured, and operation convenience of the intelligent lock is greatly improved.

Description

technical field [0001] The invention relates to a door lock system, in particular to a wireless power supply intelligent door lock. Background technique [0002] Existing smart door locks basically come with their own batteries for power supply. You need to pay attention to the battery power at all times. If the battery is dead, you need to replace the battery. Discarded batteries have brought great pollution to the environment; Replace the battery, and the door is locked at this time, you need to use an external power supply to restore the normal operation of the lock body to open the door or open the door in other ways, which brings great inconvenience to the daily intelligent switch operation of the lock body; secondly, if an external power supply is required, often Electric contact connection is required to supply power, and charging is inconvenient and unsafe. Contents of the invention [0003] The present invention provides a wireless power supply intelligent door l...

AI Technical Summary

Problems solved by technology

[0002] Existing smart door locks basically come with their own batteries for power supply. You need to pay attention to the battery power at all times. If the battery is dead, you need to replace the battery. Discarded batteries have brought great pollution to the environment; Replace the battery, and the door is locked at this time, you need to use an external power supply to restore the normal operation of the lock body to open the door or open the door in other ways, which brings great inconvenience to the daily intelligent switch operation of the lock body; secondly, if an external power supply is required, often Electric contact connection is required to supply power, charging is inconvenient and unsafe

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