Intelligent communication system based on power lines

Abstract

The invention provides an intelligent communication system based on power lines. The intelligent communication system based on the power lines comprises power line sending and receiving modules, comprehensive control terminals and multifunctional branch terminals, wherein the power line sending and receiving modules are designed to resist high voltage, universal mains supply sockets in China are adopted by the power line sending and receiving modules, the power line sending and receiving modules are applicable to various environments with the power lines, are provided with storage batteries, and can store electricity on the storage batteries when the power line sending and receiving modules are energized through the mains supply so that electricity can be used when an outage happens. The power line sending and receiving modules, the comprehensive control terminals and the multifunctional branch terminals are in modular design, and different functions can be achieved through different modes of combination. A control portion is formed by the comprehensive control terminals and the power line sending and receiving modules, and a branch control portion is formed by the multifunctional branch terminals and the power line sending and receiving modules. According to the structure, the function of simple control over electric appliances such as electric lamps on campuses, in hospitals and the like, the function of calling and the function of giving out an alarm can be achieved. An intelligent communication device circuit based on the power lines is designed according to the practical requirements and development of power line communication, the intelligent communication device circuit based on the power lines is quite good in practicability and expansibility, is an independent communication system, and is low in energy consumption, an external 12V storage battery can be adopted, and communication can be kept under the situation of outages of the power lines.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an intelligent communication system based on power lines. Background technique [0002] In recent years, people have done a lot of research work on power line carrier communication, but the actual application in China is not very optimistic. The power supply network extends in all directions and constitutes the most popular network. If this resource can be fully utilized for data communication and transmission of various information, it will save communication resources and be easy to maintain. It has broad application prospects. [0003] Power carrier communication is PLC, which is the abbreviation of English Power Line Communication. Power carrier is a unique communication method of power system. Power carrier communication refers to the technology of high-speed transmission of analog or digital signals through the carrier mode by using the existing power line. Content...

AI Technical Summary

Problems solved by technology

[0002] In recent years, people have done a lot of research work on power line carrier communication, but the actual application in China is not very optimistic.

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