Unlock instant, AI-driven research and patent intelligence for your innovation.

A power line carrier channel communication environment simulation system

A power line carrier and communication environment technology, applied in the electric power field, can solve the problems of inability to adapt to changes in the channel characteristics of power line carrier communication lines, inability to meet the requirements of line diversity, and high equipment costs, so as to speed up research and development and application, equipment costs Inexpensive, adaptable effects

Active Publication Date: 2018-04-17
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing power line communication environment simulation systems are all based on the physical model of the power line communication channel structure, and are established by using the bottom-up construction method. This kind of simulation system generally has the disadvantages of difficult implementation, high equipment costs, and cannot adapt to The change of the channel characteristics of the power line carrier communication line cannot meet the requirements of line diversity in the power line carrier communication experiment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A power line carrier channel communication environment simulation system
  • A power line carrier channel communication environment simulation system
  • A power line carrier channel communication environment simulation system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see figure 1 The power line carrier channel communication environment simulation system includes a data processing terminal, 1, a signal conditioning device 2, an analog signal interface 3, a bearer line 4, a first carrier signal interface 5, a second carrier signal interface 6, and a first information sending / receiving device 7. The second information sending / receiving device 8 . Wherein the data processing terminal 1 is an ordinary PC equipped with a master control program written with virtual instrument software. The signal conditioning equipment 2 adopts ADLINK PX-2501 data analog output acquisition card, and the analog signal interface 3, the first carrier signal interface 5, and the second carrier signal interface 6 are provided by the integrated phase-to-ground capacitive coupler of Huadian Jiangdu Power Equipment Co., Ltd. Composed of JL-Y type combined filter, the carrying line 4 adopts 4 square common copper core cables, the first information sending / receivin...

Embodiment 2

[0070] with attached figure 2 The shown device realizes the environment simulation of the power line carrier communication channel.

[0071] A power line communication environment simulation device with feedback for power line carrier communication channel environment simulation, including a data processing terminal 1, a signal conditioning device 2, an analog signal interface 3, a bearer line 4, a first carrier signal interface 5, and a second carrier signal interface 6. The first information sending / receiving device 7, the second information sending / receiving device 8, the signal acquisition interface 9, and the protection device 10, wherein the data processing terminal 1 adopts a common PC equipped with a master control program written by virtual instrument software, and the signal Conditioning equipment 2 and protection equipment 10 respectively adopt the analog output and data acquisition scheme of ADLINK PX-2501 data analog output acquisition card, analog signal interfa...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A power line carrier channel communication environment simulation system, which is used to solve the problem that it is difficult to carry out test verification in the development process of power line carrier communication technology. The line, the data input end of the signal conditioning device is connected to the channel characteristic data output end of the data processing terminal, and its analog signal output end is connected to the bearer line through an analog signal interface. The present invention adopts a top-down method to build a power line carrier channel communication environment simulation system, which has the advantages of simple structure, convenient construction, flexibility and changeability, strong adaptability to changes in channel characteristics of power line carrier communication lines, and relatively low equipment costs. It provides convenient conditions to speed up the development and application of power line carrier communication.

Description

technical field [0001] The invention relates to a communication environment simulation system used for experiment and test of power line carrier communication technology development, which belongs to the field of electric power technology. Background technique [0002] The power line channel environment is an important factor affecting the quality of power line carrier communication. In the actual application environment of power line carrier technology, the noise level of the power line channel directly determines the success or failure of power line carrier communication. In recent years, with the deepening of power line carrier theory research and the urgent need of power line carrier technology in the power market, the implementation of power line carrier technology is extremely urgent. However, the complexity of the power line carrier communication environment and the high difficulty of the power line carrier experiment seriously affect the development of the power line...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B3/54H04B3/46H04B17/391
Inventor 曹旺斌尹成群谢志远孙利梅
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)