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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.
With the rapid development of telecommunication technology, telecommunication services are evolving towards integration, digitization, intelligence, broadband, and personalization. The demand for diversified telecommunication services continues to rise. The maturity and usage of technologies such as
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.