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Broadband carrier communication performance detecting system

A technology for detecting system and communication performance, applied in transmission system, wireless communication, digital transmission system, etc., can solve the problem of lack of detection means of communication equipment

Inactive Publication Date: 2017-01-11
STATE GRID CHONGQING ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the Electric Power Research Institute does not have such means of testing communication equipment

Method used

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  • Broadband carrier communication performance detecting system
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0058] The invention provides a broadband carrier communication performance detection system, which is composed of a point-to-point communication performance detection system and a communication networking test system;

[0059] The point-to-point communication performance test system is used to evaluate the transmit power, transmit frequency offset, out-of-band spurious components, receive dynamic range and anti-noise performance of power line carrier communication and micro-power wireless communication related equipment in the power information collection system;

[0060] The communication networking test system sets various path schemes through a computer, including a straight-through path and an attenuation path, and performs different permutations and combinations through a pre-conceived program to evaluate the ability of the local communication routing network of the power consumption information collection system .

[0061] 1. The point-to-point communication performance...

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Abstract

The invention discloses a broadband carrier communication performance detecting system. The system is composed of a point-to-point communication performance detecting system and a communication networking testing system. The point-to-point communication performance detecting system is used for evaluating transmission power, transmission frequency offset, out-of-band spurious components, a reception dynamic range and anti-noise performance of equipment related to power line carrier communication and micropower wireless communication in an electricity utilization information acquisition system. The communication networking testing system is used for evaluating a local communication routing networking ability of the electricity utilization information acquisition system by using a computer to set a plurality of path schemes including a through path and an attenuation path and using a pre-assumed program to perform different permutations and combinations. The electricity utilization information acquisition system, collects, monitors and manages information such as electric energy of a plurality of electric energy meters in a centralized manner by a master station through a transmission medium. The system has functions of signal power testing, spectrum analysis, program control attenuation, noise simulation, power supply filtering and isolation, signal shielding and the like.

Description

technical field [0001] The invention relates to the technical field of carrier communication performance detection, in particular to a broadband carrier communication performance detection system. Background technique [0002] The State Grid Corporation proposed to build a modern company with "strong power grid, excellent assets, high-quality service, and outstanding performance". The smart grid construction work closely focuses on the development goal of "one strong and three excellent", and in accordance with the requirements of "collective operation, intensive development, lean management, and standardized construction", accelerate the construction of marketing modernization and measurement standardization, and enhance the "big marketing" "Measurement intensification, specialization, standardization, and automation level under the system will enhance the core competitiveness of marketing. [0003] As an important part of building a smart grid, the electricity consumption...

Claims

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Application Information

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IPC IPC(8): H04W24/08H04B3/46H04L12/26
CPCH04W24/08H04B3/46H04L43/08H04L43/50
Inventor 王刚赵莉邹波蒲箭
Owner STATE GRID CHONGQING ELECTRIC POWER
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