在经济飞速发展的中国,在我们高楼耸立的大都市,在大厦、宾馆、酒店、银行、商场、写字楼,感应门已经是随处可见。感应门不但能给我们带来人员进出方便、节约空调能源、防风、防尘、降低噪音等好处,更令我们的大门增添了不少高贵典雅的气息。PLC控制方式以其功能强、速度快、可靠性高、抗干扰能力强而受到越来越多的应用,本篇主要介绍了自动感应门系统的设计理念和过程。 In the fast-growing China, in the metropolis where tall buildings rise, buildings, hotels, hotels, banks, shopping malls, office buildings and induction doors are already everywhere. Sensor door not only gives us the convenience of personnel access, saving air conditioning energy, wind, dust, reduce noise and other benefits, but also to our door adds a lot of elegant atmosphere. PLC control mode is more and more applied due to its strong function, fast speed, high reliability and strong anti-interference ability. This article mainly introduces the design concept and process of automatic sensor door system.