Access control system and electric doors in non-public areas
If the performance and quality requirements of the electric door are the highest in the large public areas with extremely high frequency of use, the function requirements of the electric door are the highest in the non-public areas where the access personnel are selected. Access control system is the identification of entry authorization. After the identification or detection of the entry authorization is passed, the door opening signal shall be provided to the control system of the electric door. Before the door opening signal is provided, the electric door must be in the locked state. The access control system includes the simplest key switch, password lock and magnetic card lock. (attendance statistics system). Until the complex weight recognition system, fingerprint recognition system and so on. However, no matter how complex the system is, it will eventually provide the contact signal for the electric door to open the door. The shielding of signal circuit is very important to avoid false door opening due to the interference of irrelevant signals.