CN201326309Y - Door lock mechanism - Google Patents
Door lock mechanism Download PDFInfo
- Publication number
- CN201326309Y CN201326309Y CNU2008200796567U CN200820079656U CN201326309Y CN 201326309 Y CN201326309 Y CN 201326309Y CN U2008200796567 U CNU2008200796567 U CN U2008200796567U CN 200820079656 U CN200820079656 U CN 200820079656U CN 201326309 Y CN201326309 Y CN 201326309Y
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- door lock
- image encoding
- lock mechanism
- body surface
- miniature image
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Abstract
The utility model relates to a door lock mechanism comprising an optical module used for acquiring a micro-magnified optical image of an object surface, an image sensor which generates a digital image from the optical image acquired by the optical module, an image processing and recognition unit which picks a micro-image code from the digital image generated by the image sensor and decodes the micro-image code into a sole corresponding information code thereof, a control module which generates a control signal according to the information code, and an electric lock which controls the locking or unlocking of a lock via the control signal. When in use, the door lock mechanism of the utility model can enable an arbitrary object capable of printing the micro-image code to be used as a door card, and is low in cost and easy to carry.
Description
[affiliated technical field]
The utility model relates to a kind of door lock mechanism, relates in particular to a kind of door lock mechanism of discerning miniature image encoding with the access control switch.
[background technology]
In recent years, the application of gate control system more and more widely.Dwelling house, office premises, hotel or the like all be unable to do without gate control system.Present door lock assembly except utilizing groove to coincide to unblank, also comprises distance type, IC-card formula, fingerprint recognition formula etc.
The key advantage of checking groove is that cost of production is low, but shortcoming is to be provided with under a plurality of door lock situations, and cost increases and must once carry many keys, must seek corresponding key one by one again when desire is opened door lock, causes and uses inconvenience.
Based on the above-mentioned deficiency of checking groove type door lock, existing gate control system development is maked rapid progress, produced employing IC-card form, whether formal testing such as fingerprint or vocal print opens the type gate access control system of door lock, but it is conspicuous, adopt in the gate control system of IC-card, every IC-card all needs high cost, therefore the user need pay expensive to buy IC-card for use, recognition device to fingerprint or vocal print in the gate control system of employing fingerprint or vocal print involves great expense especially, need gather user's fingerprint and vocal print in advance, and need carry out maintenance and management continually system data.
In addition, in the prior art, it is increasingly mature to utilize optical pickup device to read the miniature image encoding technology of body surface printing, see also the Chinese invention patent of patent No. ZL02122633.4, denomination of invention is: make the method for image index and the treatment system of application image index, this patent has disclosed a kind of device of discerning miniature image encoding in detail, this miniature image encoding can be every square centimeter of dot matrix that is provided with 13950 stains at most, therefore be not beyond recognition the formation of its image coding, have the characteristic that is difficult for by the ordinary people discerned by special equipment.
[summary of the invention]
The purpose of this utility model is to provide a kind of door lock mechanism of new structure, and technical problem to be solved is that it can be controlled according to the identification to miniature image encoding.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to a kind of door lock mechanism that utility model proposes, it comprises: optical module is used to obtain the body surface microscopic magnified optical images; Imageing sensor, the optical image that optical module is obtained is generated as digitized video; Image recognizing and processing unit is picked up miniature image encoding, and this miniature image encoding is decoded as and its unique corresponding information code from the digitized video that imageing sensor generates; Control module generates control signal according to information code; Electric lock is opened or locking by control signal control lockset.
The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.
Aforesaid door lock mechanism, be provided with memory in the wherein said control module, this memory stores has all information codes through authentication, control module obtains in information code and the memory canned data sign indicating number with the decoding of described image recognizing and processing unit compares, and with comparison result generation control signal.
Aforesaid door lock mechanism, wherein said control module is connected with system manager terminal, and can control the authentication information sign indicating number that the memory updating in the described control module is stored.
Aforesaid door lock mechanism, wherein said all information codes through authentication are stored in the memory of control module secretly; Described system manager terminal can be used for the password of updated stored device canned data sign indicating number to the control module input, and can replace the information code that has been stored in the memory with the updated information sign indicating number by the back at password authentication.
Aforesaid door lock mechanism, wherein said electric lock have locking part and the slot that is used for fixing door, and this locking part can slide in slot or skid off.
Aforesaid door lock mechanism, wherein said miniature image encoding with other ink printing of color phase region of body surface; Described optical module is provided with lens and filter, and these lens amplify the optical image of body surface, and filter is with light filtration different with the miniature image encoding color in the optical image.
Aforesaid door lock mechanism, wherein said miniature image encoding is to be printed on body surface with specialty inks, it is different that this specialty inks is penetrated the light wave and the common ink that are reflected down in the illumination of specific wavelength; Described optical module is provided with special light sources, filter and lens, this special light sources is radiated at body surface with the light of specific wavelength, lens amplify the optical image of body surface, and filter filters the light of specialty inks beyond the light-wave band that is reflected under the special light sources irradiation.
Aforesaid door lock mechanism, wherein said miniature image encoding are that absorption ink printing with a large amount of absorption infrared lights is at body surface; Described optical module is provided with infrared light supply, filter and lens, and this infrared light supply is radiated at body surface with infrared light, and lens amplify the optical image of body surface, and filter filters the light wave of frequency beyond the infrared band.
Aforesaid door lock mechanism, on the wherein said body surface that is printed with miniature image encoding with the information beyond the non-absorption ink printing miniature image encoding that does not absorb infrared light.
Aforesaid door lock mechanism has hidden zone with the non-absorption ink printing that does not absorb infrared light on the wherein said body surface, described miniature image encoding with and the absorption ink printing that in a large number absorb infrared light homochromy with hidden zone on hidden zone.
Aforesaid door lock mechanism, wherein said absorption printing ink are the carbon printing inks that contains for black.
Aforesaid door lock mechanism, wherein said miniature image encoding is made up of a plurality of little elementary areas, and distinguish different miniature image encoding with the compound mode of a plurality of little elementary areas in each miniature image encoding, and these a plurality of little elementary areas be combined to form human eye the minute pattern that can not discern.
By technique scheme, door lock mechanism of the present utility model has following advantage:
Door lock mechanism of the present utility model can obtain the miniature image encoding of body surface printing, and miniature image encoding is verified, controls door lock according to the checking result again.Adopt door lock mechanism of the present utility model, make any object that can print miniature image encoding all can be used as badge and use, therefore with low cost, easy to carry;
Above-mentioned miniature image encoding is to constitute with very small little elementary area, spacing between this little elementary area is also comparatively intensive, therefore the figure that can't differentiate this miniature image encoding under the situation of not using specific apparatus constitutes, more inconvenient this miniature image encoding of duplicating, therefore can guarantee with the safety of the object that is printed with miniature image encoding, and not need to gather in advance personal information as badge;
Because the object as badge is gone up its identity information of miniature image encoding mark of printing with its surface, and this miniature image encoding is minimum, therefore the object as badge can be folding object, also can be on the very little object of area, and it is the identification that can not hinder door lock mechanism of the present utility model that the miniature image encoding of printing is gone up on its surface, thereby more convenient to carry;
Of the present utility model as also being provided with a hidden zone on the body surface of badge, this hidden zone is by black and do not absorb the non-absorption ink printing of infrared light, this miniature image encoding with black and the absorption ink printing that absorbs infrared light in a large number on hidden zone, can make thus as the body surface of badge and under microscopic examination, also can't tell miniature image encoding printed on it, can further guarantee safety.
[description of drawings]
Fig. 1 is the perspective exploded view of door lock mechanism of the present utility model.
Fig. 2 is the structured flowchart of door lock mechanism of the present utility model.
Fig. 3 A and Fig. 3 B are the schematic diagram of the utility model as the object of badge.
[specific embodiment]
For further setting forth the utility model is to reach technological means and the effect that predetermined purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to a kind of door lock mechanism that the utility model proposes, its specific embodiment, structure, feature and effect thereof, describe in detail as after.
Seeing also shown in Figure 1ly, is the perspective exploded view of door lock mechanism of the present utility model, and this door lock mechanism is advisable to be fixedly installed on the wall 30, and it comprises: optical module 11 is used to obtain the microscopic magnified optical images on object 40 surfaces; Imageing sensor, the optical image that optical module is obtained is generated as digitized video; Image recognizing and processing unit is picked up miniature image encoding, and this miniature image encoding is decoded as and its unique corresponding information code from the digitized video that imageing sensor generates; Control module generates control signal according to information code; Electric lock 20 is opened or locking by control signal control lockset.
Above-mentioned miniature image encoding is made up of a plurality of little elementary areas, and distinguish different miniature image encoding with the compound mode of a plurality of little elementary areas in each miniature image encoding, and these a plurality of little elementary areas be combined to form human eye the minute pattern that can not discern.
Above-mentioned electric lock 20 has locking part and the slot that is used for fixing door, and this locking part can slide in slot or skid off.Described optical module 11 can be arranged on the projection 10 that protrudes from wall, conveniently to read the optical image on article 40 surfaces.Above-mentioned miniature image encoding 42 is to constitute with very small little elementary area 421, and determines information code with the variation of 421 combinations of little elementary area.
See also shown in Figure 2, be provided with memory in the above-mentioned control module, this memory stores has the information code of all authentications, and control module obtains in information code and the memory canned data sign indicating number with the decoding of described image recognizing and processing unit compares, and with comparison result generation control signal.To maintaining secrecy through the information code of authentication, described information code is advisable to be stored in the memory secretly for further.In addition, control module is connected with system manager terminal, and can control the memory updating institute canned data sign indicating number in the described control module, and wherein, a plurality of door lock mechanisms are by the LAN that is connected to form of control module and system manager terminal.
In order more easily the information such as authentication information sign indicating number in the control module to be upgraded and to be maintained secrecy, all information codes through authentication are stored in the memory of control module secretly, system manager terminal can be used for the password of updated stored device canned data sign indicating number to the control module input, and can replace the information code that has been stored in the memory with the updated information sign indicating number by the back at password authentication.
Among first embodiment of the present utility model, above-mentioned miniature image encoding 42 with other ink printing of color phase region on object 40 surfaces; Described optical module 11 is provided with lens and filter, and these lens amplify the optical image on object 40 surfaces, and filter is with light filtration different with miniature image encoding 42 colors in the optical image.
Among second embodiment of the present utility model, above-mentioned miniature image encoding 42 is to be printed on object 40 surfaces with specialty inks, and it is different that this specialty inks is penetrated the light wave and the common ink that are reflected down in the illumination of specific wavelength; Described optical module 11 is provided with special light sources, filter and lens, this special light sources is radiated at object 40 surfaces with the light of specific wavelength, lens amplify the optical image on object 40 surfaces, and filter filters the light of specialty inks beyond the light-wave band that is reflected under the special light sources irradiation.
Among the 3rd embodiment of the present utility model, above-mentioned miniature image encoding 42 is that absorption ink printing with a large amount of absorption infrared lights is on object 40 surfaces; Described optical module 11 is provided with infrared light supply, filter and lens, and this infrared light supply is radiated at object 40 surfaces with infrared light, and lens amplify the optical image on object 40 surfaces, and filter filters the light wave of frequency beyond the infrared band.Go up with the information beyond the non-absorption ink printing miniature image encoding that does not absorb infrared light on the above-mentioned object that is printed with miniature image encoding 42 40 surfaces.
See also shown in Fig. 3 A, miniature image encoding 42 of the present utility model can be concentrated and be printed in the zone, also can repeatedly be printed on each position on object 40 surfaces.
See also shown in Fig. 3 B, go up on object 40 surfaces has hidden regional 41 with the non-absorption ink printing that does not absorb infrared light, described miniature image encoding 42 with the hidden regional 41 homochromy and absorption ink printings that absorb infrared light in a large number on hidden regional 41, and above-mentioned absorption printing ink is advisable with the carbon printing ink that contains of black.
Claims (7)
1, a kind of door lock mechanism is characterized in that it comprises:
Obtain the optical module of the micro-amplification optical image of body surface, described optical image is generated as the imageing sensor of digitized video, the miniature image encoding that to pick up from described digitized video is decoded as the image recognizing and processing unit of unique information sign indicating number, according to the control module of described information code generation control signal, and the electric lock of controlling lockset unlatching or locking by described control signal;
Described optical module, imageing sensor, image recognizing and processing unit, control module and electric lock are connected successively.
2, door lock mechanism according to claim 1 is characterized in that being provided with in the wherein said control module memory that stores the authentication information sign indicating number.
3, door lock mechanism according to claim 2, the system manager terminal that it is characterized in that wherein controlling memory updating authentication information sign indicating number in the described control module is connected with described control module.
4, door lock mechanism according to claim 1 is characterized in that wherein said electric lock has the locking part and the slot of fixed gate, and this locking part can slide in slot or skid off.
5, door lock mechanism according to claim 1, it is characterized in that wherein said miniature image encoding be with the miniature image encoding of other ink printing of color of object surface phase region on body surface; Described optical module is provided with lens that the optical image of body surface is amplified and with the filter that filters with the different light of miniature image encoding color in the optical image.
6, door lock mechanism according to claim 1 is characterized in that wherein said miniature image encoding is light wave and the different miniature image encoding of ink printing on body surface of common ink that is reflected down to penetrate in the illumination of specific wavelength; Described optical module be provided with the light of specific wavelength be radiated at the special light sources of body surface, filter that the light of specialty inks beyond the light-wave band that is reflected under the special light sources irradiation is filtered and lens that the optical image of body surface is amplified.
7, door lock mechanism according to claim 1 is characterized in that wherein said miniature image encoding is the miniature image encoding of absorption ink printing on body surface with a large amount of absorption infrared lights; Described optical module be provided with infrared light be radiated at the infrared light supply of body surface, filter that the light wave of frequency beyond the infrared band is filtered and lens that the optical image of body surface is amplified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200796567U CN201326309Y (en) | 2008-03-28 | 2008-03-28 | Door lock mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200796567U CN201326309Y (en) | 2008-03-28 | 2008-03-28 | Door lock mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201326309Y true CN201326309Y (en) | 2009-10-14 |
Family
ID=41178282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200796567U Expired - Fee Related CN201326309Y (en) | 2008-03-28 | 2008-03-28 | Door lock mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201326309Y (en) |
-
2008
- 2008-03-28 CN CNU2008200796567U patent/CN201326309Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENYANG AIGO NETWORK TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: BEIJING HUAQI DIGITAL TECHNOLOGY LABORATORY CO., LTD. Effective date: 20100617 Free format text: FORMER OWNER: BEIJING HUAQI DIGITAL TECHNOLOGY LABORATORY CO., LTD. Owner name: BEIJING HUAQI DIGITAL TECHNOLOGY LABORATORY CO., L Free format text: FORMER OWNER: BEIJING HUAQI INFORMATION DIGITAL TECHNOLOGY CO.,LTD. Effective date: 20100617 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100080 11/F, LIXIANG INTERNATIONAL BUILDING, NO.58, NORTH FOURTH RING WEST ROAD, HAIDIAN DISTRICT, BEIJING TO: 110136 NO.76-3, SHENBEI ROAD, SHENBEI NEW DISTRICT, SHENYANG CITY |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100617 Address after: 110136 No. 76-3 Shen Shen road, Shenyang, Shenbei New Area Patentee after: Shenyang Aigo Networkl Technology Co.,Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Patentee before: Beijing Huaqi Digital Technology Laboratory Co.,Ltd. Effective date of registration: 20100617 Address after: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Patentee after: Beijing Huaqi Digital Technology Laboratory Co.,Ltd. Address before: 100080 Beijing, North Fourth Ring Road West, No. 58, International Building, ideal level 11, Co-patentee before: Beijing Huaqi Digital Technology Laboratory Co.,Ltd. Patentee before: BEIJING HUAQI INFORMATION DIGITAL TECHNOLOGY Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dumper rear door locking mechanism and dumper having the door locking mechanism Effective date of registration: 20110525 Granted publication date: 20091014 Pledgee: Shenyang Wan state investment Company limited by guarantee Pledgor: Shenyang Aigo Networkl Technology Co.,Ltd. Registration number: 2011990000193 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120528 Granted publication date: 20091014 Pledgee: Shenyang Wan state investment Company limited by guarantee Pledgor: Shenyang Aigo Networkl Technology Co.,Ltd. Registration number: 2011990000193 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Dumper rear door locking mechanism and dumper having the door locking mechanism Effective date of registration: 20120615 Granted publication date: 20091014 Pledgee: Shenyang Wan state investment Company limited by guarantee Pledgor: Shenyang Aigo Networkl Technology Co.,Ltd. Registration number: 2012990000300 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130807 Granted publication date: 20091014 Pledgee: Shenyang Wan state investment Company limited by guarantee Pledgor: Shenyang Aigo Networkl Technology Co.,Ltd. Registration number: 2012990000300 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20150328 |
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| EXPY | Termination of patent right or utility model |