What is the principle of automatic door of BRT platform?

The automatic doors of the BRT platform are inductive automatic doors.

Synchronous belt wheel is driven by stepping motor, and the whole door is driven by synchronous belt to open and close. After the vehicle arrives at the station, the bus will give an opening signal to the automatic door to realize automatic opening. After the door is closed, the platform automatic door will automatically close.

During the switching process, the warning light flashes and honks to remind passengers to pay attention to safety. There is a grating at the joint of the door, which will stop immediately if there is any abnormality. The model is drawn by SW20 14.

Extended data:

The system configuration of automatic door refers to the peripheral auxiliary control devices connected with the automatic door controller according to the use requirements, such as door opening signal source, access control system, safety device, centralized control, etc.

Must be based on the characteristics of the use of buildings. According to the personnel composition and the system requirements of building automation, auxiliary control devices are reasonably equipped. Induction automatic doors are widely used in hotels, airports, business clubs, high-end residential areas and other places.

Baidu encyclopedia-induction automatic door