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实用新型
CN202455033U 一种以数字化手段对电源进行控制的系统 失效 - 权利终止

一种以数字化手段对电源进行控制的系统
摘要：
本实用新型涉及一种以数字化手段对电源进行控制的系统，数个继电器的输入级分别与电源电压电流检测模块输出级相连接，数个继电器组的输出级分别与数台用电设备相连接，主控板分别与触摸液晶屏、电源电压电流测量模块及数个继电器的控制信号相连接，所述电源电压电流测量模块输入级与数个电源相连接，输出级与数台用电设备相连接。其有益效果：通过数字化测量方法实时测量电源电压电流值，并在触摸液晶上刷新显示，界面友好且电源信息一目了然，方便用户观察。实现对电源供电安全可靠的进行控制。通过数字检测电路实时检测监视电源电压电流值，如发现电压电流异常，立即切断电源。
摘要（英）：

The utility model relates to a system for controlling power supplies by a digital means. The system is characterized in that the input stages of a plurality of relays are respectively connected with the output stage of a power-supply voltage-current detecting module; the output stages of the relays are respectively connected with electric equipment; a main control board is respectively connected with control signals of a touch liquid crystal screen, the power-supply voltage-current detecting module and the relays; and the input stage of the power-supply voltage-current detecting module is connected with a plurality of power supplies, and the output stage of the power-supply voltage-current detecting module is connected with the electric equipment. The system has the beneficial effects that the power-supply voltage-current values are measured in real time by the digital measurement method and are refreshed and displayed on the touch liquid crystal screen, the interface is friendly and the power-supply information is clear, so that a user is convenient in observation; the safe and reliable control for power supply of the power supplies is realized; the power-supply voltage-current values are detected and monitored in real time by a digital detecting circuit, and if the voltage and the current are abnormal, the power supplies are cut off immediately.

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