CN201763073U

CN201763073U - Optical encoding electronic lock

Info

Publication number: CN201763073U
Application number: CN2010201416280U
Authority: CN
Inventors: 梁鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-03-26
Filing date: 2010-03-26
Publication date: 2011-03-16
Anticipated expiration: 2020-03-26

Abstract

Disclosed is an optical encoding electronic lock. The optical encoding electronic lock adopts the novel recognition technology for keys and locks, utilizes optical signals as information transmission medium, adopts encoding to realize recognition of locks to keys, leads a lock mechanical portion to be completely isolated from the externally and increases difficulty of lock picking by unlocking persons via external force. In addition, unlocking permission of the lock can be assigned to various different keys so as to be capable of not only bringing convenience for users, but also recording information such as unlocking time of the unlocking persons and the like, thereby greatly increasing safety of the lock.

Description

Light coded electronic lock

Affiliated technical field

The utility model relates to a kind of new lock body and the recognition technology of key.

Background technology

At present, the identification of lock body and key mainly is to utilize key projection touching clocklike lock body internal mechanical structure, reaches the identification of lock body and key.But this mode is easy to make unlocking person to utilize external tool artificially to touch the lock body internal mechanical, to reach the purpose of unblanking.And the only corresponding key of lock, brought inconvenience to people.

Summary of the invention

For the identification that realizes that lock body and key are safer and more effective, the utility model with light as the transmission medium of identity information wherein.Utilize coding to guarantee the uniqueness of key, make the lock body frame for movement and the external world isolate fully, stop the unlocking person picking lock.And, and can effectively write down the key information of unblanking each time because the uniqueness of key can realize many specific keys being driven a lock.

The technical scheme that its technical problem that solves the utility model adopts is: be the key of core with the optical transmitting set, unique key information is encoded, utilize electronic circuit control optical transmitting set emission light beam, and utilize the transmission of the light on and off realization coded message of light beam.With the optical receiver is the lock body of core, places optical receiver at the optical transmitting set correspondence position, and the light beam that key is produced is discerned and decoded, and through identification as have access entitlements, opens lock body by frame for movement.

The beneficial effects of the utility model are, have greatly strengthened the safety of lockset, and easy to use, are easy to the unlatching authority of different keys is managed, and can write down the open record of lock body.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the sectional structural map of light coded electronic lock embodiment key.

Fig. 2 is the sectional structural map of light coded electronic lock embodiment lock body.

1. keys among the figure, 2. key battery, 3. key button, 4. smooth emitting head, 5. key control circuit, 6. optical sensor, 7. lock body control circuit, 8. keyhole, 9. high light transmittance ratio glass, 10. lock body, 11. lock body mechanical devices.

The specific embodiment

In the embodiment shown in fig. 1, key button (3) links to each other with key control circuit (5), and key control circuit (5) links to each other with light emitting head (4).And be implemented in when pressing key button (3), key control circuit (5) can drive light emitting head (4) emission light beam.

In embodiment illustrated in fig. 2, the optical sensor (6) on the lock body (10) is connected with lock body control circuit (7), optical signal is converted into the signal of telecommunication and passes to lock body control circuit (7).Lock body control circuit (7) process produces the identification of the decoding realization of signal to key (1) to optical sensor (6).And determine that whether starting lock body mechanical device (11) opens lock body (10).

Claims

1. light coded electronic lock is characterized in that: comprise with the optical transmitting set being the key of core and being the lock body of core with the optical receiver.

2. smooth coded electronic lock according to claim 1, it is characterized in that: described is the key of core with the optical transmitting set, place a optical transmitting set inserting lock body part, realize the particular beam that emission can be discerned by optical receiver through the coding of rule that light is gone out again by electronic circuit control.

3. smooth coded electronic lock according to claim 1, it is characterized in that: described is the lock body of core with the optical receiver, place a optical receiver at the optical transmitting set correspondence position and realize collection optical signal by electronic circuit control, and by decoding, to determine whether light source is the key of appointment to optical signal.