The latest prison iris recognition AB access control system application solution
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Original proposal: Guangzhou Chuangzhan Iris Biotechnology Co., Ltd. (Su Sheng)
Preface
With the rapid development of social science, technology and economy, the security requirements of prisons and financial departments are getting higher and higher. Especially for places such as surveillance areas for prisoners and banks for cash business, it is already impossible to follow staff to escape, steal, and rob. One of the most common criminal methods in prisons and bank crimes,
That is, after the staff opens the first door or the door inside the business counter, the criminals will hijack the staff and rush into the first door or counter to commit a crime. Therefore, the general anti-theft doors and access control systems in such places are difficult to prevent, and cases of trailing robbery occur frequently. Solving this problem has become a top priority for the public security and financial departments in crime prevention.
The emergence of intelligent anti-trailing iris recognition AB linkage access control system provides a simple and effective security measure for such special places, which can effectively prevent the occurrence of such crimes through trailing. It has been widely used in banks. , Prisons and other places with high security needs.
Introduction
The strategic policy of “strengthening the police with science and technology” is profoundly changing the traditional way of police work. The construction of prison access control is one of the important contents of the “Golden Shield Project” and is a necessary foundation for realizing the modernization of prison management and ensuring the safety of prisons.
The death and escape incidents that often occur in our country’s prisons, and the importance of prison security technology that urgently needs to be improved have attracted more and more attention and attention from the society, and brand-new prison security concepts and technologies have emerged as the times require. This plan analyzes and elaborates on the actual use cases of a large prison in a certain province, and introduces a brand-new digital prison security system. The construction of the digital prison channel management system can be composed of several parts including video surveillance, entrance and exit management, perimeter alarm, patrol management, prison intercom and access channel management, and prison personnel positioning.
Prisoners escape from prison or die abnormally. It is usually criminals or insiders who use the method of trailing or coercing staff to escape from the detention scene or enter confidential places to conduct criminal activities. No matter which method the criminals take, they want to escape or To enter the scene, you must first pass through one or two security doors. After entering the first door, employees must lock the first door in accordance with the regulations before entering the second door. If the first door is not closed as required after entering the first door, the employee will not be able to enter the second door. How to prevent crime When it happens, the key lies in how to well control the authority of the security door passage and quickly communicate the police situation to the security department or the public security department.
The anti-trailing and anti-duress linkage iris access control system means that the two doors in the system have the function of interlocking linkage, that is, when one door is opened, the other door is locked. Only when both doors are closed, the identity verification can be passed. Open one of the doors. At the same time, a barrier buffer is set up between the AB gates, with a detection alarm system and simultaneous video surveillance. If you try to pass through this area illegally, you will touch the alarm system. If you do not approach the other door, you will find the alarm in advance. It further strengthens the occurrence of tail theft and jailbreak.
This set of prison anti-trailing iris recognition linkage access control system launched by the company is based on the common methods used by criminals to enter and exit the detention site by trailing or coercion to carry out illegal activities, combined with the actual use of a large prison in a province to further analyze and elaborate, aiming at the safety access door The control and system alarm design is an iris system product that meets the requirements of the prison access control security control system, and has been applied to perfection in the actual process.
The value of this plan is to make the daily operations of prison staff more standardized. On the basis of standardized operations, it can achieve the purpose of preventing trailing, coercion to enter and exit the supervision site, and effectively prevent prisoners from breaking out of prison and abnormal deaths.
As a special area with high safety requirements, the security management is mainly for the control and management of the prison gate, each cell door, each passage, and activity venue.
1. The main hardware components of the system: access controller, iris recognition device, dual-sign detector, card swiping camera, barrier gate, video monitor, electric lock door sensor, etc.
System functions
1. Double-door two-way interlocking function, the personnel entering and exiting the prison passage must perform effective iris recognition to pass through the two doors. Each door needs to be authenticated by iris recognition, and any one of the doors cannot pass when there is an illegal entry or exit behavior. When one door is open, the other door is locked; when an alarm occurs, an emergency button can be used to lock the two doors at the same time; when the detection system generates an alarm signal, the two doors are forced to be closed at the same time. No matter what measures are adopted, the door cannot be opened. Only when the alarm is lifted and the prison control center uses the management software to release the closure, the door can be opened normally. It is safe and convenient to manage the access rights, time of entry and exit, and entry methods through the management computer, which plays a double insurance role.
2. Anti-following management: set up a buffer barrier area between the first door and the second door to strengthen the control of personnel entry and exit to prevent the trailing person from sneaking through one of the doors illegally. After passing through the first door, the second door can only be opened after passing through this buffer area legally (restricted by the number of people swiping cards). This method will greatly reduce the situation of preventing trailing in and out.
3. Card swiping and camera function: When a person swips a valid card in the buffer area, the channel controller will automatically take a picture of the person who swipes the card. The first captured images are compared, and if all the information is consistent, the management center staff can release it.
4. Motion detection alarm function: In order to further improve the anti-tailing function, an infrared microwave double-sign detector is installed in the buffer between the AB door channels to prevent the trailing person from illegally passing the buffer barrier area test, otherwise it will touch the detection alarm and access control The controller drives the double doors to lock, and at the same time drives the video monitoring alarm, the monitoring room personnel quickly make corresponding processing, and check the true identity of the trailing personnel.
5. Anti-coercion function: In the event of an emergency, prison staff may be held hostage by criminals and forced to open the door and release. In this case, the staff can enter the anti-duress code on the card reader or iris meter to release. At the same time, the alarm signal has been transmitted to the management center through the channel controller to notify the prison personnel to prepare for rescue.
6. Time setting: multiple curfew functions can be realized within 24 hours (time can be set freely), normally open or normally closed, swiping card to open the access control is invalid, must be confirmed by the duty officer, manually open the access control release, this function can be from the time Factors to strengthen the management of security measures.
7. System self-check function: when there is a communication line failure, damage to the door body, lock body, abnormal identification terminal, power failure of the controller, undervoltage of the backup battery, etc., caused by natural or artificial intention, the system management terminal will promptly generate the corresponding The alarm signal enables the staff to deal with it quickly.
8. Remote real-time monitoring function: The AB linkage access control system and the buffer zone barrier system can realize remote and even remote monitoring and corresponding response behaviors in this office area in the case of illegal or abnormal identification of traffic.
9. The alarm signals of the AB access control system and the buffer zone gate system are all connected by sound and light equipment, and all alarm signals can be converted into sound and visual results to prompt the staff in time, such as intercom, loudspeaker, siren, and video surveillance And so on, so as to deal with various police situations more conveniently and intuitively.
System Overview
In line with the principle of “strict entry and exit”, all entrances and exits of the gates are verified by the most advanced iris recognition instrument to pass the gates. In the event of a fire alarm or other emergency situations, the full open and full lock functions of all access control systems can be realized through the access control management mechanical buttons or software. After the access control system is powered off, all door locks must be opened manually by the police.
According to the actual requirements of prison management, the management mode of AB linkage doors is adopted to realize the linkage and interlocking of double doors, and a buffer area is created between the AB doors.
When entering the supervision area in a normal state, iris recognition opens door A, enters the anti-tailing buffer area, and then swipes the card to open the gates, opens door B through iris recognition again, and enters the internal area. When leaving the supervision area, the center will conduct a third-party verification after swiping the card. The center will check whether the personnel in the surveillance video meet the exit authority. If there is permission, the center will remotely control door B through the management software to enter the anti-trailing buffer area and swipe the card Turn on the gate, and if you jump over the gate without swiping your card, the motion detection system will immediately issue an alarm. At the same time, it will link with video surveillance and lock the two doors A and B, preventing the possibility of trying to get A gate through the buffer area illegally. Only through the buffer zone legally can you pass through gate A. The flow of entry and exit is shown in the figure below.
Main features of the system
1. The entry and exit identity verification terminals of this system adopt the most advanced identification technology product-iris biometrics. Its recognition accuracy is 6-10 times that of fingerprints, the false recognition rate is less than one thousandth of fingerprints, and the rejection rate is not To one-tenth of the fingerprint, the failure rate is less than one-tenth of the fingerprint on average, and the recognition speed is 5-10 times that of the fingerprint, so it is currently the most ideal choice.
Basic technical parameters:
1). False recognition rate: less than one-millionth for single-eye recognition, and less than one-billionth for binocular recognition.
2) Iris recognition time (from collecting the iris image to the output of the recognition result from a suitable location) 0.1 second, the iris recognition time (from collecting the iris image to outputting the recognition result) is less than 1 second for monocular recognition, and less than 3 seconds for binocular recognition; iris registration time (From the acquisition of the iris image to the completion of the registration) single-eye registration is less than 3 seconds, binocular registration is less than 5 seconds.
3). Register 10,000 iris files and store 100,000 pieces of identification information.
4), sound and light guided non-contact recognition distance 20-50CM.
5) Working environment temperature: -20℃~+60℃.
6) It can be used offline or online, hanging or desktop is optional.
2. The anti-submarine buffer is set up with dual-signature detection and the iris access control system and the video surveillance linkage system respectively, thus forming an organic combination of the access control system and the monitoring system. After the illegal passer touches the detector, it will immediately drive the access control system to lock the double doors, and drive the video surveillance alarm at the same time, so that the staff can see the scene in time. This detector is a combination of infrared and microwave dual detection technology. It is currently the most advanced detection product suitable for small spaces. The dual detection minimizes the rate of false alarms.
3. The whole process of real-time video, sound and light monitoring and tracking, all illegal behaviors of the system can generate visual and audible alarm signals, providing the staff with maximum basic judgment conditions.
System wiring diagram
Note: In view of the fact that the iris recognition access control linkage system has been applied to the actual prison management process, for the sake of security and confidentiality, no in-depth analysis and explanation will be made. Only the basic work content and principle explanation will be given. Please understand, please call if you need further understanding Negotiate.
Guangzhou Chuangzhan Iris Biotechnology Co., Ltd.
Su Sheng 020-32493153, 13538723121
QQ:251686502
Email: [email protected]
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