![Shenzhen Highlight Electronic Co., Ltd. Shenzhen Highlight Electronic Co., Ltd.](/include/upload/kind/image/20161124/20161124105740_9968.jpg)
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Direct Current (DC) Rail Circuit: This rail circuit uses a primary battery or storage battery as its power source. The characteristics of this rail circuit include a reliable power source, a simple circuit and component structure, but it requires significant maintenance effort.
The power system monitoring device mainly consists of an intelligent control core, equipped with a liquid crystal display module, and a keyboard. The intelligent control core utilizes an ARM processor and is equipped with Ethernet interface, USB interface, serial interface, and voice interface.