在大楼的走廊、楼梯、电梯间、卫生间或库房等地方,必须安装照明灯。可是当无人通过或人已离去的时候,又用不着再让这些灯亮着,但人们常常忘记关灯。当红外辐射应用到开关系统后,问题就迎刃而解了。在红外自动灯开关内,红外传感器能通过探测人体的红外辐射来感知人体移动,并启 Lights must be installed in the building’s hallways, stairs, elevators, bathrooms, or warehouses. However, when no one passes or the person has left, they do not need to turn on the lights, but people often forget to turn off the lights. When infrared radiation is applied to the switching system, the problem is solved. In the infrared automatic light switch, the infrared sensor can sense the human body movement by detecting the infrared radiation of the human body and start