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Power line carrier communication system applied to Internet-of-things

A technology of power carrier communication and carrier communication, applied in distribution line transmission system, transmission system, wired transmission system, etc., can solve the problems of less research and hidden dangers of network security, so as to ensure information security, improve control accuracy and real-time performance Effect

Inactive Publication Date: 2017-07-21
成都环磊科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is a good idea and way to solve this problem through the Internet of Things, but the current research on the smart power Internet of Things system is still in the initial stage of development, and there are few studies
Since the power system has high open transmission characteristics and is not restricted by physical regions, if there is no password mechanism, it will easily bring security risks to the network

Method used

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  • Power line carrier communication system applied to Internet-of-things
  • Power line carrier communication system applied to Internet-of-things

Examples

Experimental program
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Effect test

Embodiment Construction

[0046] figure 1 It shows a power carrier communication system applied to the Internet of Things of the present invention. The system includes a carrier signal transmitting terminal 1, a carrier signal transmission device 2, a carrier communication transmission device 3, and a carrier signal receiving terminal 4. There can be multiple transmitters and carrier signal receivers;

[0047] Wherein, the carrier signal sending end 1 includes:

[0048] The signal generating unit 11 is used to generate a carrier signal to be transmitted;

[0049] The signal encryption unit 12 encrypts the carrier signal to be transmitted using an encryption algorithm to obtain the encrypted carrier signal to be transmitted;

[0050] The signal sending unit 13 is configured to send the encrypted carrier signal to be transmitted to the carrier signal amplification device;

[0051] The carrier signal amplifying device 2 includes:

[0052] The amplitude obtaining module 21 is used to obtain the encrypted amplitude o...

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Abstract

The invention discloses a power line carrier communication system applied to the Internet-of-things. The system includes one or more carrier signal transmitters, a carrier signal transmission device, a carrier signal communication device and one or more carrier signal receiving terminals. According to the system, the Internet-of-things can be built by means of a power line, and the safe, reliable and economical signal transmission between every two power devices is achieved.

Description

[0001] Technical field [0002] The present invention relates to power carrier communication technology, in particular to a power carrier communication system applied to the Internet of Things. Background technique [0003] At present, electricity use has spread to thousands of households, but how to realize the smart management of household electricity is a problem that government departments and related manufacturers need to consider. Solving this problem through the Internet of Things is a good way of thinking and approach, but the current research on the smart power Internet of Things system is still in the preliminary stage of development, and there is little research. [0004] Power line carrier is a unique communication method for power systems. Power line communication (PLC) refers to a technology that uses existing power lines to transmit analog or digital signals at a high speed through carrier waves. In recent years, broadband power line carrier communication (BPLC: Broad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/60H04B3/54H04B3/58H04L9/08H04L9/28H04L29/06
CPCH04B3/54G06F21/602H04B3/544H04B3/58H04L9/0869H04L63/0428
Inventor 瞿晓磊刘万发
Owner 成都环磊科技有限公司