电动门的感应原理主要的是通过配置的感应探头来实现的，感应探头能够发射出微波信号，比如我们常见的信号，而当这种微波信号发现有物体已经进入了信号范围内的时候，信号便会被靠近的物体反射，感应探头器从而搜集到这些信号再反应给控制器，控制器便会依据信号而采用开门与关门的程序。
The induction principle of the electric door is mainly realized by the configured induction probe, which can send out microwave signals, such as our common signals. When this kind of microwave signal finds that an object has entered the signal range, the signal will be reflected by the near object. The induction probe collects these signals and then reflects them to the controller The procedure of opening and closing the door will be adopted according to the signal.