大功率电器智能识别与用电安全控制器的设计

Design of intelligent identification and power safety controller for high power appliances

针对学生宿舍电源管理和用电安全问题,文章设计了一种可以自主识别大功率电器设备的控制器,该控制器通过电流互感器将信号送给Lvp358比较器,产生数字信号给单片机做判断,自动识别用电器功率,限制大功率电器使用,是一种智能用电安全控制器。该控制器可以有效禁止宿舍内大功率电器的使用,消除因电器问题导致的用电安全隐患。

Aiming at the problem of power management and power safety in students’dormitories,this paper designs a controller which can independently identify high-power electrical equipment.The controller transmits signals to LM358 comparator through current transformer,generates digital signals to MCU for judgment,automatically identifies the power of electrical appliances and limits the use of high-power electrical appliances.It is an intelligent power safety controller.The controller can effectively prevent the use of high-power forbidden appliances in dormitories and reduce potential safety hazards caused by electrical problems.