Application principle of subway turnstile
Application principle of subway turnstile
Abstract: Regardless of the situation where the turnstiles are used, when choosing to install flap barrier turnstiles, you should have an understanding of the working principles of flap barrier turnstiles. First, let’s take a look at the introduction of the principle of subway flap barrier turnstiles: Subway flap barrier turnstiles are generally used The wing gate, because the subway station is a place with relatively close people, the flow of people is relatively large, and the speed of the swing barrier gate is also relatively fast, just take the innovative one
Regardless of the situation where the flap barrier turnstile is used, you should have an understanding of the working principle of the turnstile when you choose to install the turnstile. First, let's take a look at the introduction of the principle of the subway flap barrier turnstile:
Subway flap barrier turnstiles generally use flap barrier turnstiles, because the subway station is a place where people are relatively dense, and the flow of people is relatively large, and the flap barrier turnstiles pass through faster. Take Chuangxintong's flap barrier turnstile as an example. The subway flap barrier gate developed by Chuangxintong Technology adopts brushless motor technology, which has a longer life; it adopts ARM control technology, which has more powerful functions and better scalability; faster speed, switching speed up to ≤5S; smaller sound, up to ≤20dB; The operation is more stable, that is, no shaking, no shaking, no echo. At the same time, the wing gate is also better managed for subway staff.
The working principle of subway flap barrier turnstile:
1) Turn on the power, and the system will enter the working state after 3 seconds.
2) When the card reader reads a valid card, the buzzer will make a pleasant sound to remind pedestrians that the card reading is successful; at the same time, it will judge and process the information read from the card, and send an application pass signal to the main control board .
3) The main control board receives the signals from the card reader and the infrared sensor, and after comprehensive processing, sends effective control signals to the direction indicator and the motor to turn the direction indicator into a green arrow pass sign. At this time, if the system is in the normal state In the closed mode, the motor runs, the limit switch controls the angle of rotation of the motor, and the gate opens (in the normally open mode, the motor does not operate), allowing pedestrians to pass.
4) After the pedestrian passes through the passage according to the direction indicator signs, the swing gate infrared sensor senses the whole process of the pedestrian passing through the passage, and continuously sends signals to the main control board until the pedestrian has completely passed the passage.
5) If a pedestrian forgets to read the card or reads an invalid card to enter the passage, the system will prohibit pedestrians from passing (for normally open mode, the gate will be closed; normally closed mode, the gate will not operate;), and an alarm will be issued until the pedestrian exits the passage , The alarm is cancelled; re-read the valid card to allow passage.
