Hardwares Wuxi Zhenzhe Electric Power Technology Co.,Ltd , https://www.zhenzhecasting.com
Access control system is in the field of intelligent building, meaning Access Control System, or ACS for short. Refers to the prohibited authority of "door", which is the guard against "door". The "door" here, in a broad sense, includes various passages that can pass, including doors for people to pass, doors for vehicles to pass, and so on. Therefore, access control includes vehicle access control. In parking lot management applications, vehicle access control is an important means of vehicle management. It does not aim at charging parking fees, but mainly manages vehicle access rights.
The entrance and exit security management system is a new modern security management system, which integrates microcomputer automatic identification technology and modern security management measures. It involves electronics, machinery, optics, computer technology, communication technology, biological technology and many other new technologies. It is an effective measure to solve the security management of the entrances and exits of important departments. Applicable to various confidential departments, such as banks, hotels, parking lot management, computer rooms, armory, confidential rooms, office rooms, intelligent communities, factories, etc.
The access control system has already surpassed the simple doorway and key management, it has gradually developed into a complete access management system. It plays a greater role in administrative management such as work environment safety, personnel attendance management, etc.
1. In the access control system, how to effectively realize anti-tailing?
Answer: Anti-tailing has always been a difficult problem for the access control system. However, the following methods are recommended:
1) Install the order to open the door. Although the installation order prevents the mobile phone door opening software from interfering with the traditional access control system, the same advantage is that the property or owner generates a QR code through the mobile phone door opening interface, and the QR code is sent to the visitor or family member, visitor or family member via a wei letter or SMS After receiving it, click on the QR code and scan to open the door. The use of the QR code is one-time, which can prevent people from following.
2) Install an in and out card reader. If a person follows the cardholder after entering, he must swipe his card to open the access door if he wants to figure it out, so as to achieve the purpose of anti-tailing. However, when going out, if the trailing person also goes out with the cardholder at the same time, it will not achieve the purpose of real trailing prevention.
3) Change the door: install a speed gate (or three roller gate). This method also has its shortcomings. Like the speed-pass door, it is basically used indoors, with a width of only 55cm, allowing only one person to pass, and has a counting alarm function. If two people pass at the same time, an alarm will be generated. The three-roller gate can be used outdoors, but the prevention effect is not ideal for people crossing from above. The method of helping the three-roller gate is suitable for places such as exhibitions with security guards.