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1 Introduction
At present, judicial prisons, public security prisons, troops and other units are equipped with access control systems and facilities, while traditional access control and meeting management equipment generally have the following defects: ① RF cards and fingerprint identification are easy to be stolen by criminals; ②Keyboards, fingerprints, palms Identify easily damaged and spread germs; ③Keyboard and iris recognition speed is too slow; ④Cannot prevent trailing in and out; ⑤Cannot achieve non-fatal blow to criminals; ⑥Cannot prevent people with high body temperature from entering; ⑦Cannot efficiently register and manage foreigners; ⑧ Unable to achieve unified management of access control, video, intercom, and attendance.
For this reason, our company launched the solution of intelligent access control system in 2008. Recently, we have completed and improved the intelligent access control system in accordance with the requirements of the Prison Administration of the Ministry of Justice. It is expected that industry standards for smart access control systems will be formulated after verification of use in basic prisons.
2.system structure
The intelligent access control management device is composed of a host, a centralized controller, a near-infrared face recognizer and other equipment, which can realize reliable biometric identification of the access control, anti-trailing entry and exit, combating criminals, and comprehensive management. As shown below:
◆Comprehensive biometrics.
◆The face, body temperature, and weight sensors are applied to prevent the entry and exit of unregistered personnel.
◆ Prevent trailing in and out.
◆There are electronic scales on the ground of the 2 closed passages, and it can be judged whether someone is trailing in and out by detecting the weight.
◆ Fight criminals.
◆When an illegal person enters a closed channel, an alarm will be issued. The staff on duty can start the release of dyed tear gas so that the criminal loses the ability to resist and the skin is stained with a red mark that is not easy to clean.
◆High-efficiency traffic.
◆In the case that the original outer tube passages and doors A and B of the prison do not need to be rebuilt, two closed passages are added to the prison to allow the personnel to pass through the closed passages. The cycle for each person to pass through the closed passage is about 2-3 seconds.
◆Efficient management of foreign personnel.
◆Quickly file facial images, weight, and body temperature for outsiders, and issue temporary radio frequency cards to realize controllable entry and exit management, and automatically alarm people with high body temperatures.
◆Prevent the spread of germs
◆Because the existing password, fingerprint and palmprint access control systems are all contact working methods, they cannot prevent the spread of germs and performance degradation after contamination, while the access control systems work in a non-contact mode.
◆Centralized management platform.
◆The system can integrate various external management equipment, and realize unified management of access control, video, intercom, ID card automatic registration, temperature measurement, weight measurement, item storage, attendance, linkage alarm, and criminal combat.
◆The national standard formulation unit of the Ministry of Justice’s intelligent access control management system.
◆The system scheme closely follows the national standard, the design concept is advanced, practical, the technology is mature, and the performance is stable.
3. Description of the main functions of the system
1. Intelligent video surveillance system.
System main interface
◆The visitor builds files.
◆For all personnel who want to enter many areas, they must register and file in the guard duty room. The duty personnel enter the password on the main desk to enter the file creation interface, and the second-generation ID card of the registered person will be verified by the reader to enter the name, gender, and identity The card number enters the host, the registered person stands on the biometric device and automatically enters information such as face image, weight, body temperature, etc., to establish the basic identity information of the person entering and leaving.
◆Near infrared face recognition.
◆The near-infrared face recognition technology used in this system is the world’s first face recognition technology that is not affected by changes in illumination, which perfectly solves the illumination problem. This technology can overcome the influence of light changes and has excellent recognition performance. The overall system performance in terms of accuracy, stability and speed exceeds other face recognition technologies such as 3D image face recognition.
◆Anti-tailing management.
◆There are electronic scales in the two enclosed passages. When the weight of the personnel exceeds 10 kg, the host in the duty room alarms the entrance and exit of the closed passage are locked, and the personnel on duty must manually control the release. Overcome the phenomenon of trailing and duress passing.
◆High-efficiency traffic.
◆The system sets three modes of “normal, on-duty, and off-duty”. Two airtight passages can realize three modes of personnel entry and exit: one entry, one exit, two exit, and two entry, which effectively improves the efficiency of system traffic while ensuring safety.
◆Check attendance/alarm record.
◆The records of personnel entry and exit are recorded in real time, and convenient and quick inquiries are provided.
◆Real-time video display.
◆The system can provide 6 channels of real-time video display. For personnel entering and exiting, the authentication and identification process is clear at a glance.
◆Dynamic management of the number of personnel entering and exiting.
◆The system dynamically records the number of people entering and exiting each channel.
◆Real-time video recording/playback.
◆For 6-channel real-time video display, the system provides real-time video recording at 25 frames per second. Can be retrieved and replayed synchronously.
◆Identity information management of personnel entering and exiting.
◆The registered personnel information includes: name, gender, ID card, body temperature, weight, position, license plate number and other relevant information, comprehensively record the information of the personnel entering and exiting, and effectively combat crime.
◆Body temperature recognition.
◆The system uses infrared thermometer to collect human body temperature, effectively preventing people with abnormal body temperature from entering.
◆Voice intercom.
◆Manually controlled by on-duty personnel, can answer calls from outside A and B doors and two closed channels to achieve intercom. Play the purpose of deterrence or communication.
◆ Criminal combat.
◆Manually controlled by the staff on duty, can press the strike button to start the dyeing tear gas generator of a closed channel to achieve strike.
◆Manual release management.
◆Manually controlled by the staff on duty, which can control the failure of door buttons a and b and the two closed channel recognizers, and realize the release management manually.
◆Second-generation ID card recognition.
◆Read and recognize the information of the second-generation ID card through the card reader.
For more information, please contact: Beijing Zhonghe Huizhi Technology Co., Ltd.
Address: 4th Floor, Tailai Business Building, No. 88 Nongda South Road, Haidian District, Beijing
Phone: 010-82896825
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