电动门现在很常见，人们只要靠近它们就可以自动打开，非常方便。很多人可能对其的工作原理感到好奇，但有多少人知道电动门是由哪些部件组成的？其配件的工作原理。
Electric doors are now very common, and people can automatically open them as long as they are close to them, which is very convenient. Many people may be curious about its working principle, but how many people know which components make up electric doors? The working principle of its accessories.
1、开门信号 自动开门信号触点信号,微波雷达和红外传感器是常用的两种信号来源:
1. Automatic door opening signal contact signal, microwave radar and infrared sensor are two commonly used signal sources:
微波雷达是响应对象的位移和反应速度,适合步行速度正常人员通过的地方,其特点是一旦靠近门口的员工不想出去一动不动,雷达将不再回应,自动门将关闭,门口机有一定的保护作用;
The microwave radar is the displacement and reaction speed of the response object, which is suitable for people with normal walking speed to pass through. Its characteristics are that once the staff near the door do not want to go out and move, the radar will no longer respond, the automatic door will be closed, and the door machine has a certain protective effect;
自动红外传感器反应的对象存在,不管人员移动与否,只要在传感器扫描范围内,它将反应信号联系。缺陷红外传感器响应速度较慢,适用于缓慢的人员进出的地方。
The object reflected by the automatic infrared sensor exists, regardless of whether the person is moving or not, as long as it is within the scanning range of the sensor, it will contact the reaction signal. The defect infrared sensor has a slow response speed and is suitable for areas where slow personnel enter and exit.
现在建筑自动化有时提出特殊要求,如使用电话线路控制开门要达到这个要求,只要确保信号被动接触信号。在某些情况下,人们会要求空中远程控制一个无线接收器与联系人与自动门。
Nowadays, building automation sometimes requires special requirements, such as using telephone lines to control the opening of doors, as long as the signal is passively contacted. In some cases, people will require air remote control of a wireless receiver with contacts and Automatic door.
2、门禁系统 如果电动门的最定网站建设  伺服液位仪  防撞墙模具 唐山护栏 遮阳网 高性能和质量要求,是一个大型的公共区域,高频率的使用自动门是最高的功能需求选择在公共区域的人员。
2. If the highest performance and quality requirements of the Door security are for the electric door, it is a large public area. High frequency use of the Automatic door is the highest Functional requirement for people in the public area.
门禁系统识别的授权，授权的鉴定或检测概论后自动门控制系统提供信号来开门。自动门打开信号之前,必须在离开时锁好门。
The Automatic door control system provides the signal to open the door after the Door security recognizes the authorization, authentication or detection of authorization. Before opening the signal of Automatic door, the door must be locked when leavin