What is a flap barrier ? What is the working principle of the flap barrier?
What is a flap barrier ? What is the working principle of the flap barrier?
The Flap barrier is one of the channel management equipment. It is a control device for pedestrian channels, generally and access to access control, brush card access control, fingerprint access control, face recognition access control, etc., convenient and fast. We are common with the subway Flap barrier, the community channel Flap barrier, the scenic ticket Flap barrier, the company's Testress Flap barrier is all Flap barrier, which can be used in different access control. The characteristics of the Flap barrier, fast opening speed, no obstacle, safe use, small noise, easy to use, easy to manage.
Ordinary sputum is composed of outflow frame, movement, wing arm, control system, infrared sensor, control device, etc.
Winged working principle:
1) Turn on the power, and the system enters the working state after 3 seconds.
2) When the card reader reads a valid card, the peak will make a pleasant, tell the pedestrians to read the card success; and judgment, process the information read from the card, and issue a wing to the main control board Gate signal;
3) The main control board receives the signal of the card reader and the infrared sensor, and then transmits a valid control signal to the direction indicator and the motor through the integrated manipulation, so that the direction indication flag is turned into a green arrow. When the mode is turned off, the motor is operated, the limit switch controls the motor movement angle, the gate opens (normally open mode, the motor does not move), allowing the pedestrian to pass;
4) The pedestrians indicate that the infrared sensor inductors through the split passage according to the direction indicator flag, and constantly send signals to the main control board until pedestrians have passed the channel;
5) If the pedestrians forget the card or read the invalid card into the channel, the system will prohibit pedestrians (for normally open mode, the gate will be closed; normally closed mode, the gate does not move;), and will send an alarm until the pedestrian exit the Flap barrier After the passage, the alarm is released; rereading the effective card is allowed to pass.
Of course, different brake system functions are different, so see you must choose according to your own actual situation.
