Key storage device with memory function and memory method thereof

Abstract

The invention discloses a key storage device with a memory function and a memory method thereof, comprising a casing and a movement installed inside the casing; the casing is provided with an axial slideway and is perpendicular to the axial slideway. The radial slideway, the bottom of the casing is provided with a battery compartment; the movement is provided with a slider device that can slide radially, the key is installed on the slider device, and the key points to the top of the movement; the top of the movement A rotary slider is provided, and the slider device moves to the rotary slider and rotates together with the rotary slider; the middle part of the movement is symmetrically arranged with first and second limit beams for detecting the movement direction and movement time of the key. A touch-type limit detection system, wherein a single-chip microcomputer is connected to the touch-type limit detection system. The invention can integrate the memory function into the key storage device, and by recording the time of opening/closing the door lock, it can realize remote retrieval and checking, which solves the aforementioned specific problem of doubting whether the door is locked after going out, and saves time and resources.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a key storage device with a memory function and a memory method thereof. Background technique [0002] People often encounter a problem in their daily life, that is, they always doubt whether the door is locked after going out. This kind of doubt is a common type of anxiety disorder, which is usually sudden and uncertain. When it occurs, people often Already away from the location where the door is located, you need to confirm that you can only turn back to check in person or call friends around you for help. A lot of tossing can dispel the suspicion, so a solution is urgently needed. [0003] At present, there are very few intelligent access control systems that can support remote viewing of door lock status, but the replacement process requires changes to the original lock type, door frame structure, and power distribution lines, etc., and the replacement cost and pos...

AI Technical Summary

Problems solved by technology

[0003] At present, there are very few intelligent access control systems that can support remote viewing of door lock status, but the replacement process requires changes to the original lock type, door frame structure, and power distribution

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