Counseling Hotline 18810314117
The access control card is an important part of the security system. As it involves identification and consumption management, the security of the system is always the first priority. With the increasing scale of the access control card system construction, the complexity of the system and the increasing requirements for the integration of the upper-layer intelligent system and the lower-level subsystems, the stability and data security indicators of the access control system are still system builders. Key points and difficulties that must be faced.
First of all, it is necessary to ensure the security of the front-end equipment, which mainly refers to cards and card readers. It is recommended to use more secure CPU cards and card readers, because the encryption function of the CPU card is far stronger than the Mifare1 card commonly used in the past. However, when it is actually applied, specific problems can be analyzed. From a cost perspective, Mifare1 cards and card readers are currently the most widely used in access control card systems. However, if there is a high demand for encryption, it is recommended to use CPU card access control cards.
The intrusion alarm and monitoring system mainly monitors the protected area from inside and outside space, and its security function is quite passive. The access control system is different. Its purpose is to verify the legality of people entering and exiting the protected area. It has considerable active defense and requires that the source of danger be eliminated. This requires that the access control system must run continuously and steadily 24 hours a day, 365 days a year, so any failure point may cause the controlled channel to fail to properly control and control, and then cause security loopholes. Therefore, one of the characteristics of the access control system is that the system must have extremely high reliability.
In addition to the stable and reliable product quality of the access control card system , users also value whether the functions of the access control system can be customized, such as a higher degree of integration, unified software databases, unified card issuance and cancellation, unified subsystem transmission methods, and easy-to-use, human-machine interface. Friendly aspects.
Jiahua Guardian has been focusing on building intercom security services for 18 years. The business scope includes Jiawei Guardian building intercom system, video intercom system, access control system, monitoring system, automatic control equipment system, communication equipment system and related supporting facilities. More than 1,000 customers have witnessed together that our building intercom system / visual intercom system / access control system engineering examples are everywhere in Beijing, Tianjin and Hebei, so you can rest assured. Jiahua Guardian Service Hotline: 18810314117