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Power line carrier communication equipment and communication system

A technology of power line carrier and communication equipment, which is applied in the field of power line carrier communication equipment and communication systems, can solve problems such as billing errors, and achieve the effect of strong anti-interference ability

Pending Publication Date: 2021-06-04
北京中宸微电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Many power companies have or are planning to provide special rate standards for electric vehicle users, including fixed monthly rates. At the same time, charging stations will charge multiple electric vehicles arranged in parallel. Once communication errors occur, billing errors will occur

Method used

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  • Power line carrier communication equipment and communication system
  • Power line carrier communication equipment and communication system
  • Power line carrier communication equipment and communication system

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Embodiment Construction

[0029] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0030] figure 1 It is a schematic diagram of the principle of the power line carrier communication device provided by the embodiment of the present invention.

[0031] Please refer to figure 1 , The first aspect of the embodiments of the present invention provides a power line carrier communication device, including: a carrier receiving module, a carrier transmitting module, a coupling transformer and a control chip. A...

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PUM

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Abstract

The invention discloses power line carrier communication equipment, which comprises a carrier receiving module, a carrier transmitting module, a coupling transformer and a control chip, the input end of the carrier receiving module is connected with the power line through the coupling transformer, and the output end is connected with the control chip; the input end of the carrier transmitting module is connected with the control chip, and the output end is connected with the power line through the coupling transformer; and the control chip realizes data interaction with the power line through the carrier receiving module and the carrier transmitting module based on a G3-PLC standard. The invention further discloses a power line carrier communication system. By adopting a G3-PLC standard power line carrier communication mode, normal communication between the power system and the terminals is realized, interactive communication between the multiple terminals and the power system during charging is ensured, and the system has strong anti-interference capability and power line noise resistance, and interactive data communication across transformers can be realized.

Description

technical field [0001] The technical field of power carrier communication of the present invention, in particular relates to a power line carrier communication device and a communication system. Background technique [0002] The smart grid is a new direction for the development and transformation of the power system. The smart grid has a strong network structure, and at the same time has the ability to adapt to various power sources and outputs, the ability to optimize the allocation of large-scale resources and the ability to use multiple users to adapt to safe and reliable. , high-quality, efficient, and clean power supply, with the rapid development of smart grids, and with the continuous development and growth of electric vehicles, the on-board batteries of electric vehicles are used as mobile storage units of smart grids to form a mobile power consumption market. The relationship between electricity providers and EV owners is also becoming clearer. Many power companies...

Claims

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Application Information

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IPC IPC(8): H04B3/54
CPCH04B3/542
Inventor 陈鹤森
Owner 北京中宸微电子有限公司
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