The electronic lock applied to the automatic sliding door has a locking belt electromagnetic lock and lock door body pendant electric lock, lock motor of three. The shielding of the signal circuit is very important to avoid the occurrence of a false opening of the door due to the interference of irrelevant signals.Īutomatic door principle three: the requirement of the automatic door is to unlock coordination between action and opening action But no matter how complex the system, the ultimate is to provide automatic doors to open the contact signal. All the way to the complex weight recognition system, fingerprint recognition system, etc.
#Automatic door opener and closer code#
The access control system includes the simplest key switch, code lock, and magnetic card lock.
Before providing an opening signal, the automatic door must be in a locked state. After the identification or detection of entry authorization through, the automatic door control system provides the door opening signal. The access control system is the identification of the entry authorization. If the automatic door performance and quality requirements of the highest, is in the use of a very high frequency of large public areas, then the automatic door features the highest demand is to enter and exit the personnel to choose non-public areas. The disadvantage is that the infrared sensor response speed is slow, suitable for slow-moving people in and out of the place.Īutomatic door principle two: access control systems and non-public areas of the automatic door The infrared sensor reacts to the presence of objects, regardless of whether the person moves or not, as long as it is in the scanning range of the sensor, it will react that transmit the contact signal. Microwave radar is the displacement of the object response, so the response speed, suitable for walking speed normal personnel through the place, it is characterized by once in the door near the personnel do not want to go out and stationary, the radar will no longer respond, the automatic door will be closed, the door machine has a certain protective effect
The automatic door opening signal is the contact signal, microwave radar and infrared sensors are two commonly used signal sources: Automatic door system configuration refers to the use of the requirements and equipped with, an automatic door controller connected to the peripheral auxiliary control devices, such as open signal source, access control system, security devices, centralized control, etc., must be based on the building's use characteristics, through the composition of personnel, building self-control system requirements, such as reasonable equipped with auxiliary control devices.Īutomatic door principle one: open the door signal
#Automatic door opener and closer plus#
The basic composition of the automatic door is largely the same, plus the opening signal, it can be configured into a simple automatic door system. THE WORKING PRINCIPLE OF THE AUTOMATIC DOOR OPENER
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