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Intelligent communication system based on power lines

A technology of intelligent communication and power line, applied in the field of communication, can solve the problems of not very optimistic applications, achieve good computing performance, improve the effect of data influence and signal attenuation

Inactive Publication Date: 2014-01-01
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Abstract
  • Description
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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.

Method used

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  • Intelligent communication system based on power lines

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Embodiment Construction

[0019] The method of the present invention is described in detail below with reference to the accompanying drawings.

[0020] According to the actual needs and the development of power line communication, the circuit of intelligent communication device based on power line is designed. This circuit has strong practicability and expansibility. It is an independent communication system with low power consumption. It can use an external 12V battery. Maintain communication in the event of a powerline outage. The device is divided into three parts: a power line transceiver module, an integrated control terminal, and a multifunctional branch terminal.

[0021] System structure such as figure 1 Shown:

[0022] In the power line transceiver module, the network interface controller SSCP300 of Intellon Company is used to realize the power line carrier function. It adopts spread spectrum (Chirp mode) modulation and demodulation technology, modern DSP technology, CSMA technology and st...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B3/54
Inventor 郭圣彬赵吉志
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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