How many pairs of infrared rays are there in standard flap barrier ?
How many pairs of infrared rays are there in standard flap barriers?
Abstract: How many pairs of infrared rays are there in standard flap barriers? Many people have seen flap barriers gate , and many people know that flap barriers have infrared rays. But if you are not a professional, you don't know how many pairs of infrared rays are in the flap barrier, let alone what the function of these infrared rays is. Generally, standard flap barriers are equipped with 3 pairs of infrared rays, and flap barriers need at least three pairs of infrared rays to detect pedestrians passing through the gate.
How many pairs of infrared rays are there in standard flap barriers?
Many people have seen flap barriers, and many people know that flap barriers have infrared rays. But if you are not a professional, you don't know how many pairs of infrared rays are in the flap barrier, let alone what the function of these infrared rays is.
Generally, the standard flap barrier is equipped with 3 pairs of infrared rays. A flap barrier needs at least three pairs of infrared rays to detect the situation and position of pedestrians passing through the gate.
The 3 effects of the flap barrier on infrared rays are as follows:
(1) The first pair of infrared (in or out direction): used to detect whether the pedestrian has legally entered the passage area. If it is illegally entered, the flap barrier starts to alarm. Note: The premise of the alarm is that the access control or other control panels have an alarm signal Output to the flap barrier drive board.
(2) The second pair of infrared: Once a pedestrian is detected to pass, the wings begin to close.
(3) The third pair of infrared: detect whether pedestrians pass the flap barrier completely, if the stay time in the second and third pairs of areas exceeds the default value, the system will alarm.
Today, the flap barrier has become more intelligent. According to the needs of customers and the characteristics of the scene, the number of infrared rays of our flap barrier is often more than 3 pairs. For example: In order to better realize the anti-pinch function, we will increase the number of infrared rays on the wing of the flap barrier. At this time, the number of infrared rays will increase to about 5 pairs.
The innovative flap barrier is intelligent, humane, and has a long service life. Welcome to consult.
