Intelligent remote low pressure high power electric power supply system as well as working method thereof

Abstract

An intelligent remote low-voltage high-power electric power supply system and the operating method thereof belong to the technical field of the electronic technique application. The system comprises a local end part which is composed of a voltage boosting circuit and a single-chip computer, and a remote end part which is composed of a voltage releasing converting circuit and a charging control circuit. The remote end voltage releasing converting circuit is connected with a local end voltage boosting circuit, and at the same time is connected with the charging control circuit through a photocoupler. The charging control circuit and an accumulator are connected. A relay is in parallel connected between the charging control circuit and the output end of the accumulator. The output end of the accumulator is connected with the energy consumption terminal equipment. The invention has the advantages of reasonable design, easy manufacturing and convenient operation. The local end equipment adopts a low-voltage electric supply to the communication used electric terminal equipment. Not only the voltage and power of the power supply source are reduced for guaranteeing the safety of the circuit, but also the design of the energy source are sufficiently and reasonably used.

Description

1. Technical field [0001] The invention relates to an intelligent remote low-voltage high-power power supply system and a working method thereof, belonging to the technical field of electronic technology application. 2. Background technology [0002] This system is a system that provides safe power guarantee for communication equipment in conjunction with the "light-in, copper-out, and fiber-to-the-home" project. It has the characteristics of long-distance low-voltage high-power DC power supply. The successful development and application of this system has solved the problem of high-power power consumption in the past. The high transmission voltage of the terminal equipment has certain impacts on personal safety, and the transmission distance is short. The new generation of ground suspension technology is adopted to ensure the safety of low-voltage DC power supply. The popularization and application of this product is an essential product for remote DC power supply of any el...

AI Technical Summary

Problems solved by technology

At present, the common power supply is generally the local end equipment using high-voltage output power supply through the remote equipment. The power line is always in a high-voltage state, and personnel are likely to cause electric shocks, posing safety hazards; the power transmission power is unreasonable, so that line resources cannot be fully utilized.

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