I would like to ask, which friends know why the automatic door to open the appropriate location, the brushless motor will automatically stop running; and open the door when the appropriate location will automatically stop, can tell the principle of this, there are What method can make the brushless motor positive direction and the opposite direction, so as to achieve the effect of opening the door and switch, thank you. Who can tell me this?
I do not want to use the sensor, I would like to use the manual button to achieve this open and off the action, open the time to press the open switch, off when the switch off. Do you say that you can achieve it, will it be easier than the sensor?
First by the sensor sensor to receive the human body signal, passed to the control circuit,
Control circuit and then turn on the control power to the motor, the motor power to open the door to open the delay circuit after a certain period of time after the control circuit power, while turning on the power supply, the motor was closed the door,
The door has an interlock device, when the door open and closed to the appropriate location, the door touch interlock device, the motor power loss stop
