CN203573378U - Door lock system - Google Patents
Door lock system Download PDFInfo
- Publication number
- CN203573378U CN203573378U CN201320555209.5U CN201320555209U CN203573378U CN 203573378 U CN203573378 U CN 203573378U CN 201320555209 U CN201320555209 U CN 201320555209U CN 203573378 U CN203573378 U CN 203573378U
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- door
- box body
- locking system
- shape cavity
- body shape
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Abstract
The utility model provides a door lock system which comprises a camera, an image processing unit, a main control unit and an electric control lock which are successively connected, wherein the image processing unit is used for coding images collected by the camera and displayed by a portable terminal screen; the main control unit is used for judging the opening of an electric control lock for controlling the door lock when coded image data is matched with prestored data. Therefore, unlocking is conducted by adopting an image identification manner, and safety factors are increased.
Description
Technical field
The utility model relates to automatic control technology field, refers to especially a kind of door-locking system.
Background technology
Along with the progress of technology, gate control system has become one of main security system of enterprise and machine-operated universities and colleges.Conventionally electronic access control system is generally comprised of card, access controller, sub-controller, access-control card reader, electric control lockset and corresponding software and other relevant devices.It also easily brings hidden danger after easy to use, for example access card lose or be falsely taken after easily cause potential safety hazard.
Utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of door-locking system.Adopt the mode of image recognition to unblank,
Door-locking system comprises mobile terminal, receiver and the access controller of communication connection successively,
Described receiver comprises and the first communication unit, and the Image Coding that described graphics processing unit shows for the mobile terminal screen that camera is gathered, exports by the first communication unit;
Described access controller is embedded in a body inside, comprises the second communication unit, main control unit and the electric control lockset that connect successively;
Described main control unit is controlled the electric control lockset of door lock when differentiating view data after the coding that described second communication unit receives and prestoring Data Matching and is opened.
By upper, adopt the mode of image recognition to unblank, increased safety coefficient.
Optionally, described receiver also comprises display unit, is connected, for showing the image that can be gathered by mobile terminal with graphics processing unit.
By upper, by display unit, show feedback information, realize the mutual of door lock and mobile terminal, further increase safety coefficient.
Optionally, also comprise and be embedded in the box body shape cavity arranging on a body, box body shape cavity front panel is provided with transparent panel, and after described camera is fixed on box body shape cavity, inwall place is towards the setting of box body shape cavity front panel;
Described display unit is arranged at inwall place after box body shape cavity.
Optionally, after box body shape cavity, inwall and front panel spacing are not less than the focal length of described camera imaging.
Optionally, described box body shape cavity front panel arranged outside has shelf.
By upper, by described box body device, realize the mutual of Men Tiyu information of mobile terminal.
Optionally, described access controller also comprises USB interface and/or the Mini USB interface being arranged on a body, is connected with main control unit.
By upper, also can directly by USB interface and/or Mini USB interface, realize the mutual of Men Tiyu information of mobile terminal.
Preferably, at described USB interface and/or Mini USB interface outer setting anti-theft bolt.
By upper, ensure the use safety of USB interface and/or Mini USB interface, further increased safety coefficient.
Accompanying drawing explanation
Fig. 1 is the principle schematic of the utility model door-locking system;
Fig. 2 is the principle schematic of the utility model receiver;
Fig. 3 is the structural representation of the utility model receiver.
Embodiment
Referring to Fig. 1, the utility model door-locking system is elaborated.
Described door-locking system comprises mobile terminal 10, receiver 20 and access controller 30, the door body that wherein said receiver 20 sends for mobile terminal receive 10 is opened steering order, and transfer to access controller 30, by 30 pairs of above-mentioned door bodies of access controller, open steering order and carry out one-time authentication, be verified rear output one feedback information to receiver 20, by receiver 20, be forwarded to mobile terminal 10, 10 pairs of above-mentioned feedback informations of mobile terminal are verified, after being verified, out gate body is opened steering order (from instruction encoding is different for the first time) for the second time, by receiver 20, receive and be forwarded to access controller 30, by access controller 30, carry out secondary checking, by rear, finally correctly open the door.Adopt above-mentioned design, thereby verify and open the door by interactive mode, improve safety coefficient.In addition, the embedded setting of described access controller 30 is inner with door body, in the outside of described door body, without any physical construction, has fundamentally stopped the possibility that machinery is unblanked.
In the present embodiment, described mobile terminal 10 can be realized by smart mobile phone or panel computer, with image format show gate bodies such as Quick Response Code, bar codes, opens steering order.
As shown in Figure 2, receiver 20 comprises graphics processing unit 202, and the camera 201 being connected with graphics processing unit 202 respectively, display unit 204 and the first communication unit 203.Described camera 201 is opened steering order image for gathering the door body of mobile terminal 10, and by gathered image transmitting to graphics processing unit 202.
Described graphics processing unit 202, for above-mentioned image is encoded, is converted to data bit flow.The function of graphics processing unit described in the present embodiment 202 can be by comprising that model is that the circuit of TMS320VC5502 chip is realized, TMS320VC5502 chip is as the novel product of cost performance the best on TI company's T MS320C5000DSP platform, and its arithmetic speed is per second up to 60,000,000,000 multiply-add operations.It has the program read bus of 1 32bit and the data bus of 5 16bit, is integrated with ROM(16k * 16bit on sheet), DARAM(32k * 16bit) etc. storer and abundant peripheral hardware resource, can meet the image processing requirements of big data quantity.
The first communication unit 203 transfers to access controller 30 by USB2.0 agreement by the data bit flow of described image.In the present embodiment, the function of the first communication unit 203 and hereinafter described second communication unit 301 can be by comprising that model is that the circuit of CY7C68013A chip is realized.
Accordingly, the feedback data bit stream that described the first communication unit 203 also sends for receiving access controller 30, graphics processing unit 202 is also decoded and is forwarded to display unit 204 for receiving above-mentioned feedback data bit stream, by display unit 204, is shown.
Between described graphics processing unit 202 and display unit 204, also comprise display driver unit (not shown).
Above-mentioned image acquisition, image show and image are transmitted and all belonged to prior art by USB2.0 agreement; can realize by existing hardware framework; the present embodiment is not changed above-mentioned hardware internal processes, therefore such scheme meets utility model protection object.
As shown in Figure 3, receiver 20 is boxlike shape cavity structure, and the place of alphabetical A shown in Fig. 3 face is the front panel of receiver 20, and front panel adopts transparent material.Preferably, in the front panel centre position of described receiver 20, be provided with shelf (not shown), be convenient to the placement of mobile terminal 10.The place of letter b shown in Fig. 3 face is the rear panel of receiver 20, in described rear panel inner side, camera 201 and display unit 204 is set.The sidewall of receiver 20 adopts nontransparent material, and has certain depth, and preferably, depth is got 10cm, so that mobile terminal 10 forms preferably image-forming range with the rear panel of receiver 20.
Described access controller 30 comprises main control unit 302, and the second communication unit 301 being connected with main control unit 302 respectively and electric control lockset 303, in addition, also comprises to the power supply unit 304 of said units power supply.
Described second communication unit 301 is also connected with the first communication unit 203 in receiver 20, the door body unlatching steering order gathering for receiving receiver 20 cameras 201.
When second communication unit 301 receives above-mentioned door body again, open after steering order, carry out secondary checking, after being verified for the second time, output one open command, to electric control lockset 303, realizes door body and opens.
The authentication function of main control unit 302, for a certain input message, verify that thereby the function of output control information can realize by existing dsp chip, for example, the gate control system based on AT89S52 single-chip microcomputer of commonly using in prior art, by chip microcontroller, verify and identify, visible, it belongs to more conventional technological means, without chip internal program is improved.
Preferably, also comprise a clock unit (not shown), be connected with main control unit 302, for providing clock information to main control unit 302.Main control unit 302 is opened the interval time of steering order according to the door body of twice reception in front and back, output open command.For instance, while only having be less than 30 seconds above-mentioned interval time, think valid function.
In addition, also comprise USB interface and/or Mini USB interface, can directly be connected with mobile terminal 10 by USB interface and/or Mini USB, receiving gate body is opened steering order.Or, by USB interface and/or Mini USB interface, carry out charge in batteries.
A nearlyer step, outside in described USB interface and/or Mini USB interface, an anti-theft bolt (not shown) is set, adopt at ordinary times anti-theft bolt docking port to protect, cannot open easily.And when have a power failure or receiver 20 destroyed, adopt key to open anti-theft bolt, mobile terminal 10 carries out information interaction by being directly connected with USB interface or Mini USB interface, thereby unblanks.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a door-locking system, is characterized in that, comprises mobile terminal, receiver and the access controller of communication connection successively,
Described receiver comprises camera, graphics processing unit and the first communication unit connecting successively, and the Image Coding that described graphics processing unit shows for the mobile terminal screen that camera is gathered, exports by the first communication unit;
Described access controller is embedded in a body inside, comprises the second communication unit, main control unit and the electric control lockset that connect successively;
Described main control unit is controlled the electric control lockset of door lock when differentiating view data after the coding that described second communication unit receives and prestoring Data Matching and is opened.
2. door-locking system according to claim 1, is characterized in that, described receiver also comprises display unit, is connected, for showing the image that can be gathered by mobile terminal with graphics processing unit.
3. door-locking system according to claim 2, it is characterized in that, also comprise and be embedded in the box body shape cavity arranging on a body, box body shape cavity front panel is provided with transparent panel, and after described camera is fixed on box body shape cavity, inwall place is towards the setting of box body shape cavity front panel;
Described display unit is arranged at inwall place after box body shape cavity.
4. door-locking system according to claim 3, is characterized in that, after box body shape cavity, inwall and front panel spacing are not less than the focal length of described camera imaging.
5. door-locking system according to claim 3, is characterized in that, described box body shape cavity front panel arranged outside has shelf.
6. door-locking system according to claim 1, is characterized in that, described access controller also comprises USB interface and/or the Mini USB interface being arranged on a body, is connected with main control unit.
7. door-locking system according to claim 6, is characterized in that, at described USB interface and/or Mini USB interface outer setting anti-theft bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555209.5U CN203573378U (en) | 2013-09-06 | 2013-09-06 | Door lock system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320555209.5U CN203573378U (en) | 2013-09-06 | 2013-09-06 | Door lock system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203573378U true CN203573378U (en) | 2014-04-30 |
Family
ID=50541099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320555209.5U Expired - Fee Related CN203573378U (en) | 2013-09-06 | 2013-09-06 | Door lock system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203573378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082773A1 (en) * | 2014-11-28 | 2016-06-02 | 金琥 | Door |
| CN106934264A (en) * | 2015-12-31 | 2017-07-07 | 深圳先进技术研究院 | A kind of intelligent unlocking method, device and lock device |
-
2013
- 2013-09-06 CN CN201320555209.5U patent/CN203573378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016082773A1 (en) * | 2014-11-28 | 2016-06-02 | 金琥 | Door |
| CN106934264A (en) * | 2015-12-31 | 2017-07-07 | 深圳先进技术研究院 | A kind of intelligent unlocking method, device and lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20170906 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |