CN104978784A - Linkage door entrance guard control system and method based on image association - Google Patents
Linkage door entrance guard control system and method based on image association Download PDFInfo
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Abstract
The invention discloses a linkage door entrance guard control system and method based on image association; the system includes that a camera and an IC card reader are connected with a linkage door device, a linkage door is connected with an entrance guard controller, and the entrance guard controller controls opening and closing of the linkage door; a door magnetic induction device is provided with a door opening and closing button for a visitor to enter and an emergency button; basic information of an entrance-exit person is associated with image information of the entrance-exit person and then stored to an SD card of the linkage door device; the IC card reader reads card swiping information and matches the card swiping information with built-in information, a fist door is opened if matching is successful, and when the magnetic induction device detects that the first door is closed, a worker manually opens a second door after an entering staff identity is determined according to the linkage door device information. The system and the device have the beneficial effects that on the basis of identity verification, and through capture and shooting of key information, fusion information storage and other ways, roles in frightening before an event, preventing during the event and treating after the event are played to a large extent.
Description
Technical field
The present invention relates to a kind of linkage door access control system based on image association and method.
Background technology
Along with economic level and scientific and technical very fast development, bring entire society's growth in the living standard, what accompany therewith is that the various means jeopardizing social stability are also improving.For the frequent generation of bank vault, savings bank house robbery burglary, also guide the progress of safety precaution means thus.Trouble free service more and more seems important.In order to tackle the various economic criminal offense of various present stage for bank vault and outlet; the safety of the lives and properties of protection country and the people; ensure the national defense construction demand under new technology situation; ensure the normal operation of bank's routine work, the prevention of employing high-tech means, prevention crime and the modernization of national defense have become the common recognition in bank safety protecting system.
Current financial and other have the linkage door of high security requirement manage, control system mostly use the technology such as ID, IC-card, fingerprint, recognition of face to turnover personnel manage.Because fingerprint, recognition of face also exist certain technological deficiency, misidentify is misunderstood and is caused managerial confusion to high security system, lose the security adopting fingerprint, face recognition technology to bring, final result is exactly often do not re-use fingerprint, face recognition device, come back to ID, IC-card adds the pattern that manually (leader) manages, ID can not be stopped under this pattern, IC-card is used with, manage situation not in place to occur, do not have the effect taken precautions against in effective fright, thing in advance.
Summary of the invention
Object of the present invention is exactly to solve the problem, propose a kind of linkage door access control system based on image association and method, carrying out on the basis of authentication to the personnel by linkage door, the a set of linkage door access control system based on image association built by modes such as key message candid photograph, fuse information storages and method, greatly improve the efficiency of management, and serve the effect frightening in advance, take precautions against in thing, dispose afterwards to a great extent.
To achieve these goals, the present invention adopts following technical scheme:
Based on a linkage door access control system for image association, comprising: camera, IC-card card reader, access controller, door magnetic induction equipment and linkage door equipment; Described camera, IC-card card reader and respectively with linkage door equipment connection, linkage door is connected with access controller, and access controller controls the opening and closing of linkage door; Described door magnetic induction equipment is provided with the switch gate button and danger button that enter for visitor;
The essential information of discrepancy personnel is stored to linkage door equipment SD card after associating with the image information of the personnel of discrepancy; IC-card card reader reads card using information and mates with built-in information, the match is successful opens the first sect, after door magnetic induction equipment Inspection is closed to the first sect, manually opened second sect after staff determines to enter personnel identity according to linkage door facility information.
Described linkage door equipment and access controller carry out telecommunication by ICP/IP protocol.
Described linkage door equipment is communicated with management server by ICP/IP protocol.
Based on a control method for the linkage door access control system of image association, comprise the following steps:
(1), after IC-card card reader reads credit card information, the information of having authorized in come in and go out personal information and linkage door equipment SD card is matched by linkage door equipment, and the first sect is opened in successful matching then access controller; Otherwise, linkage door device Errors record is stored to linkage door equipment SD card;
(2) simultaneously, camera carries out photographing operation to discrepancy personnel, and the image information of credit card information with the personnel of discrepancy is associated, and is stored to linkage door equipment SD card after two parts information being superposed;
(3) linkage door equipment plays video monitoring information in real time, and the video information of credit card information with the personnel of discrepancy is carried out associating and showing;
(4) whether internal staff judges by linkage door equipment whether the information of authorizing in ID (identity number) card mates with current persons's image information, after the match is successful, detect the first sect and close, if closed, then open the second sect; If do not closed, then lock the second sect, forbid that it is opened;
If mate unsuccessful, error logging is stored to SD card by linkage door equipment, and above-mentioned two sects are placed in lock-out state by access controller forbids opening;
(5) information in linkage door equipment SD card is uploaded to management server storage by safety officer;
(6) management server can go out corresponding employee information according to card number or name searching Condition Matching and enter and exit monitoring image information, thus judges that whether turnover personal information is consistent.
In described step (2), the method that credit card information carries out associating with the image information of the personnel of discrepancy is:
Be attached on the jpeg file of discrepancy personnel image after the data message of ID (identity number) card is encrypted, after jpeg file flag code, add information, original destructuring jpeg image file is built into structuring jpeg file; When resolving, text information parts is decrypted display, image information is not affected.
Described flag code two byte is formed, and previous byte is fixed as 0xFF and represents flag code and start, and a rear byte different value represents different implication;
In image analysis process, from 0xFFD8, file is resolved, resolve to 0xFFD9 and terminate.
Segmentation or point file storage is carried out according to content of text messages in the process stored.
In described step (3), the method that credit card information and the video information of the personnel of discrepancy carry out associating is specially:
The video information data bag of the personnel of discrepancy is encapsulated, the video information data bag of the personnel of discrepancy and credit card information are merged, data packet length, video streaming data packet, credit card information length and credit card information is merged into new packet and transmits.
In described step (6), the method going out corresponding employee information according to card number or name searching Condition Matching and enter and exit monitoring image information is specially:
When retrieving, the file at first location condition place, then retrieves in sub-folder;
By resolving jpeg file data acquisition text message length, then according to this length, whole text messages is extracted, contrast by carrying out mating with search condition, if search condition meets, illustrate that this jpeg file is exactly the picture file that we will look for, otherwise just carry out the contrast of next file.
Retrieved by designated person's identity card number, personnel's name or turnover time, search method enters specified folder, picture in file is opened successively the information read after jpeg file 0xFFD9, change into personnel's card number, name, password, authority information mate with search condition, the match is successful, then export in the display device.
The invention has the beneficial effects as follows:
Linkage door equipment of the present invention adopts embedded Linux system to build.Adopt the pixel high definition CCD camera of more than 1,300,000 for video acquisition, use ID, IC-card card reader carry out personnel information acquisition.First first order checking is carried out to ID (identity number) card, judge that ID (identity number) card is with or without turnover authority, and real-time video is shown in real time.When personnel carry out swiping the card operation, carry out photographing operation, credit card information is inserted into jpeg file, facilitate retrieval in the future and management.Internal staff by observe real-time pictures, personal information that linkage door equipment shows determine holder be whether ID (identity number) card everyone, and determine whether manually opened second sect according to the state (ON/OFF) at current information and the first sect.
The picture that the present invention uploads to management server is through the jpeg file superposing pictorial information and personal information, by retrieving personal information part to distinguish different category images during retrieval, reaches retrieval object.
Accompanying drawing explanation
Fig. 1 is high security linkage door access control system structural drawing of the present invention;
Fig. 2 is high security linkage door access control system workflow diagram of the present invention;
Fig. 3 is high security linkage door equipment operating diagram of the present invention.
Embodiment:
Below in conjunction with accompanying drawing and embodiment, the present invention will be further described:
If Fig. 1 is high security linkage door access control system structural drawing, comprising: camera, IC-card card reader, access controller, door magnetic induction equipment and linkage door equipment; Camera, IC-card card reader and linkage door equipment connection, linkage door equipment is connected with access controller, the opening and closing of access controller control gate equipment; Linkage door equipment adopts the pixel high definition CCD camera of more than 130w to be used for video acquisition, use ID, IC-card card reader carry out personnel information acquisition, its function carries out first order checking to ID (identity number) card, judges that ID (identity number) card is with or without turnover authority, and real-time video is presented at linkage door equipment.When personnel carry out swiping the card operation, carry out photographing operation, credit card information is inserted into jpeg file, facilitate retrieval in the future and management.
The essential information of discrepancy personnel is stored to linkage door equipment SD card after associating with the image information of the personnel of discrepancy; IC-card card reader reads card using information and also mates with built-in information, and the match is successful opens the first sect, linkage door equipment by real-time video monitoring information simultaneous display, by manually opened second sect of internal staff after the match is successful.
Linkage door equipment and access controller carry out telecommunication by ICP/IP protocol, linkage door equipment is communicated with management server by ICP/IP protocol, by management server can realize linkage door equipment information configuration, to be connected corresponding equipment by network, complete the uploading of the file such as picture and daily record based on Transmission Control Protocol, retrieve corresponding picture according to different search conditions, judge the functions the such as whether discrepancy of these personnel abnormal.
The picture uploading to management server is through the jpeg file of superposition pictorial information and personal information, by retrieving personal information part to distinguish the picture of different classification during retrieval, reaches retrieval object.
Present system is to safeguard for the purpose of financial industry safety, based on security system such as video monitorings, utilizes network technology to build the network system with functions such as information acquisition, transmission, control, display, storage, process, management.Utilize this system can to need within the scope of it take precautions against and monitoring target implement effective personnel come in and go out identification, Information Statistics of taking pictures and come in and go out, video monitoring, image retrieval, internal staff management.Be compared to traditional security system, native system, on the basis retaining original security system, adds the functions such as Information Statistics, Remote, image retrieval of taking pictures and come in and go out, and is intended to strengthen internal staff's supervision, prevents collusion from both within and without crime.
Based on a control method for the linkage door access control system of image association, comprise the following steps:
(1), after IC-card card reader reads credit card information, the information of having authorized in come in and go out personal information and linkage door equipment SD card is matched by linkage door equipment, and the first sect is opened in successful matching then access controller; Otherwise, linkage door device Errors record is stored to linkage door equipment SD card;
(2) simultaneously, camera carries out photographing operation to discrepancy personnel, and the image information of credit card information with the personnel of discrepancy is associated, and is stored to linkage door equipment SD card after two parts information being superposed;
(3) linkage door equipment plays video monitoring information in real time, and the video information of credit card information with the personnel of discrepancy is carried out associating and showing;
(4) whether internal staff judges by linkage door equipment whether the information of authorizing in ID (identity number) card mates with current persons's image information, after the match is successful, detect the first sect and close, if closed, then open the second sect; If do not closed, then lock the second sect, forbid that it is opened;
If mate unsuccessful, error logging is stored to SD card by linkage door equipment, and above-mentioned two sects are placed in lock-out state by access controller forbids opening;
(5) information in linkage door equipment SD card is uploaded to management server storage by safety officer;
(6) management server can go out corresponding employee information according to card number or name searching Condition Matching and enter and exit monitoring image information, thus judges that whether turnover personal information is consistent.
If Fig. 2 is linkage door access control system workflow diagram, comprise the following steps:
1. employee enters flow process: employee swipes the card, open the first sect, enter into center-aisle, close the first sect (first enters unlock state), press telepilot, open the second sect, employee enters, close second to press lock a door key or timing (such as 10 seconds) of telepilot behind the door and arrive, then two sects lock simultaneously.If after entering center-aisle, telepilot fault cannot open the second sect, directly can open the first sect and go out.
2. visitor enters flow process: press doorbell, after interior employee confirms its identity by camera, press the first sect button, the first sect is opened; Visitor enters into center-aisle and closes the first sect, knocks at the door and notifies interior employee, and interior employee presses the second sect button again, and the second sect is opened, and visitor enters.
3. visitor gos out flow process: interior employee presses the second sect button, enters into center-aisle, closes the second sect, and interior employee presses the first sect button, and visitor gos out and closes the first sect.
4. last people gos out or emergency evacuation is gone out (two-door open): press " going out " button on linkage door equipment touch-screen, two-doorly enters non-locking, and now two-doorly can open, personal security is gone out, and locks two-door when closing the first sect; If equipment failure is uncontrollable, then after having urgent door open button (self-locking) to press, two sects enter unlock state, can open the door evacuate from inside.
By the method that credit card information and the image information of the personnel of discrepancy carry out superposing be:
Be attached on the jpeg file of discrepancy personnel image after the data message of ID (identity number) card is encrypted, after jpeg file flag code, add information, original destructuring jpeg image file is built into structuring jpeg file; When resolving, text information parts is decrypted display, image information is not affected.
Flag code: two bytes are formed, previous byte is fixed as 0xFF and represents flag code and start, and a rear byte different value represents different implication.When there is the multiple 0xFF of continuous print, be interpreted as a 0xFF also expressive notation code start.Introduce several main marker code below:
Table 2 jpeg marker code
| Marker code | Form | Meaning |
| SOI(Start Of Image) | 0xFFD8 | Image starts |
| APP0(Application0) | 0xFFE0 | Application program retains mark 0 |
| SOFO(Start Of Frame) | 0XFFC0 | Two field picture starts |
| EOI(End Of Image) | 0xFFD9 | Image terminates, and image file terminates |
Packed data: be packed data after flag code, have recorded the details of image file.
In image analysis process, from 0xFFD8, file is resolved, resolve to 0xFFD9 and terminate.If we are inserted into after the position of 0xFFD9 in file relevant text message, then can not be resolved this segment information.Doing so avoids text message to impact picture material and picture quality.But file but defines an entirety with text message, from information viewpoint, this entirety is that non-structured view data and structurized text message constitute a segment structure information, also associate by the text message of JPEG picture file with various source, and text message has been inserted into jpeg file.Simultaneously because current Viewing software can not check the content after 0xFFD9 flag code, security and the disguise of our information are guaranteed, and only just can obtain text message corresponding to correct image when we need by inquiring about the information after 0xFFD9 and resolve.This information not only contributes to the detail of our Description Image accurately, also can as a kind of search condition, by retrieving structured document information retrieval to corresponding image file.
If Fig. 3 is linkage door equipment operating diagram.Linkage door equipment shows real-time pictures when passing in and out without personnel, and internal staff can observe the real-time status outside linkage door.When personnel swipe the card, linkage door equipment stores after the photo files photographed is superimposed with personal information.And after video monitoring information and personal information are merged, show in real time.The video information data bag of the personnel of discrepancy is encapsulated, the video information data bag of the personnel of discrepancy and credit card information are merged, data packet length, video streaming data packet, credit card information length and credit card information is merged into new packet and transmits.
For each field index building file of description document in structurized video image information, index file is divided into some levels, the content of the text message received according to corresponding stage is stored.
If credit card information is audited by equipment, then access control control system opens a sect, points out internal staff to have people to enter simultaneously, carries out secondary examination & verification by internal staff.
PC end examination management server be integrate Equipments Setting, Data Enter, information are uploaded, the system of information retrieval.Be configured by management system interlock door equipment and manage, the personal information that typing has simultaneously been authorized comprises its card number, name, certificate photo etc.System also receives storage pictorial information in a device and turnover recorded information, and keeper can pass in and out situation, in violation of rules and regulations authorization conditions etc. in violation of rules and regulations by these information analysis a period of times.
Due to be uploaded to system picture in be attached with the information such as personnel's card number, name and also retrieve by personnel's turnover of this system to a period of time, whether passed in and out by card number or name searching employee legal, whether there is the situations such as ID (identity number) card is for public use, violation turnover, strengthen internal staff's supervision, prevent the generation of the situations such as collusion from both within and without crime.
Retrieved by designated person's identity card number, personnel's name or turnover time, search method enters specified folder, picture in file is opened successively the information read after jpeg picture file 0xFFD9, the information such as personnel's card number, name, password, authority that change into are mated with search condition, the match is successful, then export in screen.Auditor can whether everyone mates or whether the turnover time is correctly determined that this record and pass in and out whether violation by checking photo and ID (identity number) card, if there is the generation of violation situation, then will investigate the responsibility of related personnel.
Present system is carrying out on the basis of identification to the personnel of linkage door of coming in and going out, a set of high security linkage door examination management system that the mode of being captured by key evidence is built, be intended to strengthen internal staff's supervision, take precautions against the generation of cases such as colluding from both within and without and defalcate.The essential information of the personnel of discrepancy, the discrepancy photo of arranging an order according to class and grade are carried out association and show, information insertion of arranging an order according to class and grade stores to after in candid photograph personnel image, in image stored in information can be used as on the one hand " watermark " of image, prevent from artificially revising image, on the other hand, this is also as the condition of the automatiom information retrieval of higher one-level management person audit and control system practice condition.Concrete workflow is, upper level supvr one week or January are the cycle, patrol according to the practice condition of the plan of arranging an order according to class and grade to turnover linkage door staff, associated with the process record robotization of pipe storehouse personnel by the information of capturing, will arrange not to be inconsistent, automatically not retrieve according to the behavior passing in and out system operation and by evidence demonstration out with arranging an order according to class and grade.
By reference to the accompanying drawings the specific embodiment of the present invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1., based on a linkage door access control system for image association, it is characterized in that, comprising: camera, IC-card card reader, access controller, door magnetic induction equipment and linkage door equipment; Described camera, IC-card card reader and respectively with linkage door equipment connection, linkage door is connected with access controller, and access controller controls the opening and closing of linkage door; Described door magnetic induction equipment is provided with the switch gate button and danger button that enter for visitor;
The essential information of discrepancy personnel is stored to linkage door equipment SD card after associating with the image information of the personnel of discrepancy; IC-card card reader reads card using information and mates with built-in information, the match is successful opens the first sect, after door magnetic induction equipment Inspection is closed to the first sect, manually opened second sect after staff determines to enter personnel identity according to linkage door facility information.
2. as claimed in claim 1 a kind of based on image association linkage door access control system, it is characterized in that, described linkage door equipment and access controller carry out telecommunication by ICP/IP protocol.
3. as claimed in claim 1 a kind of based on image association linkage door access control system, it is characterized in that, described linkage door equipment is communicated with management server by ICP/IP protocol.
4., as claimed in claim 1 based on a control method for the linkage door access control system of image association, it is characterized in that, comprise the following steps:
(1), after IC-card card reader reads credit card information, the information of having authorized in come in and go out personal information and linkage door equipment SD card is matched by linkage door equipment, and the first sect is opened in successful matching then access controller; Otherwise, linkage door device Errors record is stored to linkage door equipment SD card;
(2) simultaneously, camera carries out photographing operation to discrepancy personnel, and the image information of credit card information with the personnel of discrepancy is associated, and is stored to linkage door equipment SD card after two parts information being superposed;
(3) linkage door equipment plays video monitoring information in real time, and the video information of credit card information with the personnel of discrepancy is carried out associating and showing;
(4) whether internal staff judges by linkage door equipment whether the information of authorizing in ID (identity number) card mates with current persons's image information, after the match is successful, detect the first sect and close, if closed, then open the second sect; If do not closed, then lock the second sect, forbid that it is opened;
If mate unsuccessful, error logging is stored to SD card by linkage door equipment, and above-mentioned two sects are placed in lock-out state by access controller forbids opening;
(5) information in linkage door equipment SD card is uploaded to management server storage by safety officer;
(6) management server can go out corresponding employee information according to card number or name searching Condition Matching and enter and exit monitoring image information, thus judges that whether turnover personal information is consistent.
5. a kind of control method of linkage door access control system based on image association as claimed in claim 4, it is characterized in that, in described step (2), the method that credit card information carries out associating with the image information of discrepancy personnel is:
Be attached on the jpeg file of discrepancy personnel image after the data message of ID (identity number) card is encrypted, after jpeg file flag code, add information, original destructuring jpeg image file is built into structuring jpeg file; When resolving, text information parts is decrypted display, image information is not affected.
6. a kind of control method of linkage door access control system based on image association as claimed in claim 5, it is characterized in that, described flag code two byte is formed, and previous byte is fixed as 0xFF and represents flag code and start, and a rear byte different value represents different implication;
In image analysis process, from 0xFFD8, file is resolved, resolve to 0xFFD9 and terminate.
7. a kind of control method of linkage door access control system based on image association as claimed in claim 5, is characterized in that, carries out segmentation or point file stores in the process stored according to content of text messages.
8. a kind of control method of linkage door access control system based on image association as claimed in claim 4, is characterized in that, in described step (3), the method that credit card information and the video information of discrepancy personnel carry out associating be specially:
The video information data bag of the personnel of discrepancy is encapsulated, the video information data bag of the personnel of discrepancy and credit card information are merged, data packet length, video streaming data packet, credit card information length and credit card information is merged into new packet and transmits.
9. a kind of control method of linkage door access control system based on image association as claimed in claim 4, it is characterized in that, in described step (6), the method going out corresponding employee information according to card number or name searching Condition Matching and enter and exit monitoring image information is specially:
When retrieving, the file at first location condition place, then retrieves in sub-folder;
By resolving jpeg file data acquisition text message length, then according to this length, whole text messages is extracted, contrast by carrying out mating with search condition, if search condition meets, illustrate that this jpeg file is exactly the picture file that we will look for, otherwise just carry out the contrast of next file.
10. a kind of control method of linkage door access control system based on image association as claimed in claim 9, it is characterized in that, retrieved by designated person's identity card number, personnel's name or turnover time, search method enters specified folder, picture in file is opened successively the information read after jpeg file 0xFFD9, change into personnel's card number, name, password, authority information mate with search condition, the match is successful, then export in the display device.
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| CN106408696A (en) * | 2016-08-29 | 2017-02-15 | 珠海迈科智能科技股份有限公司 | Access control monitoring system |
| CN109886151A (en) * | 2019-01-30 | 2019-06-14 | 武汉大学 | A kind of false identities attribute detection method |
| CN109886151B (en) * | 2019-01-30 | 2022-07-22 | 武汉大学 | False identity attribute detection method |
| CN109688387A (en) * | 2019-01-31 | 2019-04-26 | 深圳市多度科技有限公司 | Video gate inhibition monitoring method and device, electronic equipment, readable storage medium storing program for executing |
| CN111968289A (en) * | 2020-08-23 | 2020-11-20 | 湖南银宝科技发展有限公司 | Linkage control system of vehicle stopping tire breaker and multiple electric garage doors |
| CN112466022A (en) * | 2020-11-24 | 2021-03-09 | 福建碧霞环保科技有限公司 | Access control system for field environment perception intelligent station room |
| CN112802252A (en) * | 2020-12-31 | 2021-05-14 | 江苏中邦建通科技有限公司 | Intelligent building safety management method, system and storage medium based on Internet of things |
| CN113240873A (en) * | 2021-04-19 | 2021-08-10 | 东莞市派能佛电子科技有限公司 | Fire door monitoring system |
| CN113240873B (en) * | 2021-04-19 | 2022-05-31 | 东莞市派能佛电子科技有限公司 | Fire door monitoring system |
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