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Radio frequency smart card computer lock

A radio frequency smart card and computer lock technology, applied in the field of daily necessities, can solve the problems of restricting the popularization and promotion of locks, high maintenance costs, and too much influence

Inactive Publication Date: 2008-07-16
李沈生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use of new technologies has increased the convenience and safety of locks. Some technologies are even ideal in some aspects, but there are also some shortcomings, which limit the popularization and promotion of these locks.
For example, the price is too high, the use is too affected by the environment (temperature, noise, user status, etc.), the maintenance cost is high, and the reliability itself is poor, etc.

Method used

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  • Radio frequency smart card computer lock
  • Radio frequency smart card computer lock
  • Radio frequency smart card computer lock

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0064] against Figure 2a , Figure 2b, Figure 2c The specific structure, its working process is briefly described as follows:

[0065] Figure 2a . The clutch control part of the lock body 1 of the electromagnetic clutch lock shown includes an electromagnetic coil 3 , a clutch spring 4 and a soft magnet 5 . Under normal conditions, the electromagnetic clutch is in a disengaged state, and the transmission mechanism does not work; when working, the coil lead 2 is input with excitation, resulting in 4 compression, and the electromagnetic coil 3 and the soft magnet 5 are engaged. At this time, the transmission mechanism plays a role, and the lock can be opened by turning the lock handle. After the input excitation of the coil lead wire 2 disappears, the electromagnetic coil 3 and the soft magnet 5 are separated, and the lock cannot be opened.

[0066] 2b and 2b-1, 2b-2, 2b-3 and 2b-4, the clutch control part of the lock body 6 of the electronically controlled mechanical clutch...

example 2

[0073] combine Figure 4 Figure 6 shows a specific implementation method of the RF identification and control system. The central processing module of the identification and control system includes Y21, Y22, IC27, and IC29; the transmitting and receiving module of the identification and control system includes RX21, IC21, IC26, IC25, TX21, and BG31; the sound and photoelectric status prompt module and status indication module include IC24, BG21, D21, D22, R22, R23; internal opening / key is S22; identification code learning key is XUE21; identification code memory module includes BG30, IC28, R36; control and status monitoring and delay self-locking module includes BG22, BG23, BG24, BG25, BG26, BG27, BG28, L21, IC29; battery power supply module includes BT21, IC22, IC23; external close key position S23; touch sensor switch is CHU21, R31, R32, R33, R34, BG29. The following describes the working process of the RF identification and control system under various trigger conditions. ...

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PUM

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Abstract

The invention relates to a radio frequency intelligent card computer lock that has memorizing function and is easy to be unlocked. It includes lock body, driving structure, and lock tongue. The feature is an electric driving control interface is connected to the driving structure, which connects to IC card identity identifying and controlling system. The identifying and controlling system contains the central process module that connects to radio frequency receiving and sending module, touching inducing module, controlling-monitoring-delay self lock module, identity identifying code memorizing module, and identity identifying code learning keys. The structure of the intelligent identity identifying card includes an identity identifying card central process module and identity identifying module. The invention entirely changes the method of the classical unlocking.

Description

technical field [0001] The invention belongs to the technical field of daily necessities, in particular to a convenient and safe radio frequency smart card computer lock with a memory function. Background technique [0002] As we all know, a lock is a simple mechanism set by the owner to prevent others from opening it. The simplest lock applied to a door is a door bolt. In ancient my country, there were wooden locks, stone locks, etc., without keys, and were bound by ropes or iron chains. During the Shang and Zhou dynasties, with the further development of private ownership of the means of production, the gap between the rich and the poor was further aggravated, social contradictions became very prominent, and the oldest lock appeared. With the emergence and gradual maturity of smelting technology, metal materials are used in the lock industry, so copper locks and iron locks that can only be opened with keys appear. Let us first briefly understand several important develop...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B49/00
Inventor 李沈生
Owner 李沈生
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