CN204098635U

CN204098635U - Lockset

Info

Publication number: CN204098635U
Application number: CN201420457318.8U
Authority: CN
Inventors: 刘明靖
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-08-13
Filing date: 2014-08-13
Publication date: 2015-01-14
Anticipated expiration: 2024-08-13

Abstract

A kind of lockset, comprise electric lock, key body, light sensation recognition device and microcontroller, described key body is that transparent material is made, and its inside is provided with the chromatic zones for filtering light of multiple different area; The center, upper surface of key body is provided with a bellmouth, and the side of key body is provided with shading secret key device; Described microcontroller, electric lock and light sensation recognition device are located in a body, and light sensation recognition device is connected to the input of microcontroller, and electric lock is connected to the output of microcontroller; Light sensation recognition device is placed on the inwall of lockhole, and the interior bottom of lockhole is provided with the photophore with trigger switch, touches photophore power supply and connects, utilizing emitted light signal.The utility model novel structure is ingenious, utilizes optical signal for secret key of unblanking, and its secret key is divided into color to intercept secret key and bar code Quick Response Code secret key, and its security performance is high, is not easily replicated, and cost is low, spoonful multiplex advantage.

Description

Lockset

Technical field

The utility model relates to a kind of lockset.

Background technology

Door lock is just used to door lock to live with the equipment preventing other people from opening this, and this equipment may be mechanical, also may be electronic, electronicly needs electric energy.The classification of door lock is a lot, and different in the requirement of each occasion to door lock, average family generally uses safe-guard door lock, and safety is high and price comparison is cheap; Can use coded lock, Fingerprint Lock at some high-end places, privacy mechanism, safety is very high, expensive.

Existing mechanical lock is generally that secret key amount is low, is easy to be replicated; And coded lock password easily passes out of mind, price is also somewhat expensive; Acoustic control lock is easily by the interference of noise; Fingerprint Lock sets the impact being subject to point the reason such as spot, peeling.

Utility model content

The purpose of this utility model is to provide a kind of lockset, with at least one aspect solved the problem.

According to one side of the present utility model, a kind of lockset, comprises electric lock, key body, light sensation recognition device and microcontroller, and described key body is that transparent material is made, and its inside is provided with the chromatic zones for filtering light of multiple different area; The center, upper surface of key body is provided with a bellmouth, and the side of key body is provided with shading secret key device; Described microcontroller, electric lock and light sensation recognition device are located in a body, and light sensation recognition device is connected to the input of microcontroller, and electric lock is connected to the output of microcontroller; Light sensation recognition device is placed on the inwall of lockhole, and the interior bottom of lockhole is provided with the photophore with trigger switch, touches photophore power supply and connects, utilizing emitted light signal.

In some embodiments, described shading secret key device is bar code or Quick Response Code, can shield portions light, plays the effect of secret key.

In some embodiments, the shape of key body is cylinder, regular polygon, is convenient to astigmatism.

In some embodiments, light sensation recognition device is made up of passage of light and photo-sensitive cell, photo-sensitive cell is arranged on the microcontroller of lock body inside, passage of light is arranged between lockhole inwall and photo-sensitive cell, by making by optical material, its effect is delivered to by the light that lockhole inwall receives on the photo-sensitive cell in lock body.Described photo-sensitive cell receives the light with secret key and is translated into the signal of telecommunication, analyses and compares through microcontroller, is confirmed whether that starting mechanical device opens lockset.

In some embodiments, the tapering of the bellmouth on described key body is 45 degree, on its bar code that the light source that photophore sends can be reflexed to key body side or Quick Response Code; The chromatic zones of key body inside, by the light barrier of reflection, separation, allows some light pass through, forms one light secret key; Bar code or Quick Response Code stop portions light, form another road secret key.

In some embodiments, described key body is replaceable, when not changing lock body, is convenient to the key more renewed.

The beneficial effects of the utility model are: its novel structure is ingenious, and utilize optical signal for secret key of unblanking, its security performance is high, is not easily replicated, and cost is low, spoonful multiplex advantage.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation;

Fig. 2 is sectional view of the present utility model;

Fig. 3 is workflow diagram of the present utility model;

Fig. 4 is the utility model circuit theory diagrams.

Wherein, 1-bellmouth, 2-key body, 3-chromatic zones, 4-shading secret key device, 5-door body, 6-light sensation recognition device, 7-photophore, 8-trigger switch, 9-microcontroller, 10-relay, 11-electric lock, 12-photo-sensitive cell.

Detailed description of the invention

Illustrate that the utility model is described in further detail with embodiment below in conjunction with accompanying drawing.

In Fig. 1, Fig. 2, Fig. 3, a kind of lockset, comprises electric lock 11, key body 2, light sensation recognition device 6 and microcontroller 9, and described key body 2 is that transparent material is made, and its inside is provided with the chromatic zones 3 for filtering light of multiple different area; The center, upper surface of key body 2 is provided with a bellmouth 1, and the side of key body 2 is provided with shading secret key device 4; Described microcontroller 9, electric lock 11 and light sensation recognition device 6 are located in a body 5, and light sensation recognition device 6 is connected to the input of microcontroller 9, and electric lock 11 is connected to the output of microcontroller 9; Light sensation recognition device 6 is placed on the inwall of lockhole, and the interior bottom of lockhole is provided with the photophore 7 with trigger switch 8, touches photophore 7 power supply and connects, utilizing emitted light signal.

Described shading secret key device 4 is bar code or Quick Response Code, can shield portions light, plays the effect of secret key; The shape of key body 2 is cylinder or regular polygon, and its side balance and symmetry, is convenient to astigmatism; Light sensation recognition device 6 is made up of passage of light and photo-sensitive cell 12, photo-sensitive cell 12 is arranged on the microcontroller 9 (circuit board) of lock body inside, passage of light is arranged between lockhole inwall and photo-sensitive cell 12, by making by optical material, its effect is delivered to by the light that lockhole inwall receives on the photo-sensitive cell 12 in lock body.Described photo-sensitive cell 12 receives the light with secret key and is translated into the signal of telecommunication, analyses and compares through microcontroller 9, starts or do not start mechanical device to open lockset.The tapering of the bellmouth 1 on described key body 2 is 45 degree, on its bar code that the light source that photophore 7 sends can be reflexed to key body 2 side or Quick Response Code; The chromatic zones 3 of key body 2 inside, by the light barrier of reflection, separation, allows some light pass through, forms one light secret key; Bar code or Quick Response Code stop portions light, form another road secret key.Described key body 2 is replaceable, when not changing lock body, is convenient to the key more renewed.

In some embodiments, the model of described microcontroller 9 is MEGA16, is low-power consumption 8 the CMOS microcontrollers 9 based on the AVRRISC structure strengthened.

Fig. 4 is the utility model circuit theory diagrams, it is relative that photophore VT1 and light sensation set device VT2, light sensation sets the input that device V is connected to microcontroller IC, control end for the relay J controlling electric lock M is connected to the output of microcontroller IC, the output of relay J is connected with control electric lock M control circuit, S is trigger switch 8, and series connection in the line.

Fig. 1, Fig. 2, Fig. 3, in Fig. 4, during enabling, key body 2 is inserted in lockhole, contact with photophore 7, trigger switch 8 is touched, photophore 7 starts to glow, optical signal goes out from key body 2 bottom emission, entered the reflection of 45 degree of bellmouths 1 again, optical signal stops through the chromatic zones 3 of the inner different area of key body 2 and separates again, form one secret key, bar code on key body 2 side or Quick Response Code is reflexed to again through the optical signal stopped and separate, shield portions light, form another road secret key, light penetrates from key body 2 periphery, light sensation on lockhole inwall sets device analysis and identification signal, after signal is correct, photophore 7 glow green and blue light successively again, verified, after being verified, light sensation recognition device 6 launches the signal of telecommunication to microcontroller 9, microcontroller 9 drives electric lock 11 to work, door is opened.

In preferred embodiment, above-mentioned optical signal is verified as three suboptimums, three times errorless after, microcontroller 9 drives electric lock 11 to work.

When changing key, original key can be inserted lockhole, and after being verified, signal key information is eliminated by microcontroller 9, can point out after elimination, insert new key body 2 (by three checkings), then stored by new key information by microcontroller 9, key new like this can use.

And same key can with multiple door lock with the use of, only needing to obtain authorization information can use, and it also avoid the trouble of carrying many keys.

Key body 2 can sell separately, and cost is very low, and each key is all provided with different chromatic zoneses 3 and bar code or Quick Response Code, and have non-reproduction, security performance is higher.

These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on the utility model, for realizing substantially identical technique effect, done ground simple change, equivalent replacement or modification etc., be all covered by among protection domain of the present utility model.

Claims

1. a lockset, is characterized in that: comprise electric lock, key body, light sensation recognition device and microcontroller, and described key body is that transparent material is made, and its inside is provided with the chromatic zones for filtering light of multiple different area; The center, upper surface of key body is provided with a bellmouth, and the side of key body is provided with shading secret key device; Described microcontroller, electric lock and light sensation recognition device are located in a body, and light sensation recognition device is connected to the input of microcontroller, and electric lock is connected to the output of microcontroller; Light sensation recognition device is placed on the inwall of lockhole, and the interior bottom of lockhole is provided with the photophore with trigger switch, touches photophore power supply and connects, utilizing emitted light signal.

2. lockset according to claim 1, is characterized in that: described shading secret key device is bar code or Quick Response Code.

3. lockset according to claim 1, is characterized in that: the shape of key body is cylinder, regular polygon.

4. lockset according to claim 1, it is characterized in that: light sensation recognition device is made up of passage of light and photo-sensitive cell, photo-sensitive cell is arranged on the microcontroller of lock body inside, passage of light is arranged between lockhole inwall and photo-sensitive cell, by making by optical material, its effect is delivered to by the light that lockhole inwall receives on the photo-sensitive cell in lock body.

5. the lockset according to claim 1 or 4, is characterized in that: the tapering of the bellmouth on described key body is 45 degree, on the bar code that the light source that photophore sends can be reflexed to key body side or Quick Response Code; The chromatic zones of key body inside, by the light barrier of reflection, separation, allows some light pass through, forms one light secret key; Bar code or Quick Response Code stop portions light, form one secret key.

6. lockset according to claim 1, is characterized in that: described key body is replaceable.