The core of the access control system is the combination of modern computer technology and various identification technologies, which embodies an intelligent management method.
(1) Anti-electromagnetic interference
For access control readers and plastic access exit buttons, special attention should be paid to preventing electromagnetic interference, especially the interference problems of lighting switches, electric typewriters, and computers. If conditions permit, the installation position of the card reader should be more than 30cm away from the strong power supply.
(2) Prevention of attenuation of transmitted signals
The installation of the access controller should take into account the distance between the controller and the card reader, and the ideal transmission distance is within 100m. For signal transmission cables, cable shielding and signal attenuation caused by long-distance transmission must be considered. In the process of pipeline construction, wire pipes and cable trays made of steel should be used, and reliable grounding should be done.
(3)Debugging of access controller and system software
System debugging is a key link to ensure the quality of the access control system. The focus is on the debugging of the access control controller and the running of the system software. The debugging process of these two parts must be carried out by the manufacturer at the same time. The function of the controller is that in addition to the input of the card reader, the relay linkage output function should be set according to the needs, the time and place of the alarm, and the activation such as the camera and the alarm horn.
Although the access control of the community is convenient for the safety of visitors and the security of vehicles, it also brings disadvantages.
If the resident access control is not visible, the visiting guests will pretend to be another person, such as classmates or friends, courier companies, etc., so that the homeowner will open the door without precaution. Therefore, it is suggested that the construction company of the community should try to use the video access control intercom system to improve the security of the residents' access control.
As for the vehicle access control system, some car owners will put the IC-type access control card in the vehicle rather than carry it with them due to carelessness, which will cause the thief to get the same card. Therefore, it is recommended to store the vehicle card separately and store the card with you. to improve security.
Author: Written by Ms.Anna Zhang from S4A INDUSTRIAL CO., LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.