The smart speed gate was originally a traditional gate, which played a role in preventing outsiders from entering and leaving at will; later it developed into an electromagnetic gate and a scissor gate, which made entry and exit more efficient through authorization. The current swing door is safer and more convenient. Let's take a look at the introduction of the working principle and classification of the speed gate.
The working principle of intelligent speed gate
The intelligent speed gate door wing is driven by the control system to automatically open and close, and the operating mode can be selected by programming settings. As long as it is verified that the entrant has been authorized, the door wing automatically opens. It is closed after a delay, and the delay time is adjustable.
Intelligent speed gate classification
Common intelligent speed gates are divided into two types: scissor doors (wing gates) and swing doors according to the different movement modes of the door wings. Scissor doors are often used in rail transit, and common scissor doors are mostly found in subways and other places. The door wing protrudes from the inside of the box, which can effectively seal the channel and play the role of access control. In addition, the interior of the door is equipped with an infrared sensing device, which can realize the purpose of "one person, one card: one pass" for personnel. Swing doors appeared later than scissor doors and belonged to the second generation of speed gates. The characteristic of this type of speed gate is that the direction of operation of the door wings is forward and backward. The operation process is within the line of sight of the human body, which is safer. In addition, since the door wings do not have to be retracted into the box, the style of the swing door is more varied. Due to the above characteristics, swing doors are generally used in banks, corporate buildings, high-end office buildings, etc. At present, Zhengjie intelligent intelligent speed pass door identification methods can choose card swiping, two-dimensional code, face recognition, fingerprint recognition and other methods, especially in offices, high-end commercial buildings, confidential places, etc., the most recommended is face recognition With ID card recognition and personal identification detection, it is more guaranteed that the personnel entering and leaving are authorized.
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