How do automatic doors receive signals and execute door opening instructions? Today, Jinan roller shutter door factory compiles relevant information about automatic door signal sources for you. Let's have a look

　　自动门的开门新号是由触电新号发出的,微波雷达和红外线传感器是比较常用的两种信号源。

　　The new signal of automatic door opening is sent out by the new signal of electric shock. Microwave radar and infrared sensor are two common signal sources.

　　微波雷达是对物体的位移反应，因而反应速度快，适用于行走速度较快的人员通过的场所，它的缺点点是一旦在门附近的人员不想出门而基本静止不动后，雷达仍然反应，自动门就会不断开闭，对控制系统寿命有影响,用得比较多的是现实生活中的银行,一般在现实生活中可见的银行都装有带微波雷达感应源的自动门!

　　Microwave radar is a response to the displacement of objects, so it has a fast response speed and is suitable for places where people with a fast walking speed pass through. Its disadvantage is that once the people near the door don't want to go out and basically stay still, the radar still reacts, and the automatic door will keep opening and closing, which has an impact on the life of the control system. Most of them are banks in real life, Generally in real life, banks are equipped with automatic doors with microwave radar sensors!

　　红外传感器对物体存在进行反应，有静检知功能，不管人员移动与否，只要处于传感器的扫描范围内，它都会反应即传出触点信号。缺点是红外传感器的反应速度较慢，但是性提高，特别适用于有行动迟缓的人员出入的场所。

　　The infrared sensor reacts to the existence of the object and has the function of static detection. No matter whether the person moves or not, as long as it is within the scanning range of the sensor, it will react and send out the contact signal. The disadvantage is that the response speed of the infrared sensor is slow, but the security is improved. It is especially suitable for places where there are people who are slow to move in and out.

　　现在的楼字自控有时会提出特殊的要求，例如使用电话的某一分线控制开门。要达到这个要求，只要保证信号是无源的触点信号即可。极少情况下，人们会提出天线遥控的要求。用一个无线接受器与自动门进行触点式连接，再配一个无线发射器，就可以达到要求。

　　At present, floor automation sometimes puts forward special requirements, such as using a branch line of the telephone to control the door opening. To meet this requirement, we only need to ensure that the signal is a passive contact signal. In rare cases, people will put forward the requirements of antenna remote control. Using a wireless receiver to connect with the automatic door and a wireless transmitter can meet the requirements.

　　以上就是自动门信号源并执行指令的两种信号源介绍，希望对大家有所帮助!

　　The above is the automatic door signal source and the implementation of instructions of the two signal sources, I hope to help you!