dc brushless glass turnstiles door also called gain access to wing turnstiles door, which comes from the access control system, is one of the crucial components of modern-day entrance and exit control. The door wings are driven by the control system and open and close immediately. The operating mode can be chosen through shows settings: As soon as it is confirmed that the individual going into is licensed, the door wings open automatically. It closes after a delay, and the hold-up time is adjustable. Typical dc brushless speedlane turnstiles doors are divided into scissor doors (train flap barrier gate) and swing doors. (1) Scissor doors are often utilized in rail transit, and common scissor doors are mostly utilized in subways and other locations. The door wings extend from the within package, which can efficiently seal the passage and play the function of access control. In addition, an infrared picking up gadget is installed inside the door body, which can realize the function of "a single person, one card" for people to pass through. (2) The swing door appeared later than the scissor door and comes from the 2nd generation dc brushless speed turnstiles gates. Such servo motor slim The quality of gates door is that the door wings run in the front and back direction. The operation procedure is within the human body's line of vision, which is more secure. In addition, given that the door wings do not require to be pulled back into package, The designs of swing doors are more different. Due to the above qualities, swing doors are usually used in banks, corporate structures, high-end office complex, etc. Anti-trailing function: There is an overall infrared light band detection area in the channel. The switch state can be adjusted by software application according to the client's accuracy requirements. The application of the light band to adjust to different needs avoids the drawbacks of point-type infrared detectors that are quickly contaminated and affects the reliability of judgment, and can successfully evaluate the future. Tag reader who reads the card. When the system figures out that tailgating has occurred, the system will respond based upon the location of the legitimate cardholder returned by the infrared detector. After the door opening signal is sent, there are still some abnormal uses that will activate an alarm.