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Method for intelligent online analysis of running state of communication cable

A technology for communication cables and operating states, applied in measuring devices, instruments, measuring electricity and other directions, can solve problems such as loss of dielectric properties of shielding layers, decline in mechanical performance indicators, short circuit of line cores, etc., to prevent hidden dangers and failures. Further expand and improve the effect of safe operation and avoid waste of human and material resources

Active Publication Date: 2013-12-25
康威通信技术股份有限公司
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AI Technical Summary

Problems solved by technology

During the laying process of communication cables, the shielding layer is easily damaged or broken due to tension, resulting in short circuit and open circuit between wire cores; The rapid decline of the mechanical performance index makes the shielding layer lose its dielectric properties, resulting in a short circuit or open circuit accident of the line core

Method used

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  • Method for intelligent online analysis of running state of communication cable
  • Method for intelligent online analysis of running state of communication cable
  • Method for intelligent online analysis of running state of communication cable

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0036] Such as figure 1 , the communication cable shielding layer fault analysis process, first, the analysis module loads the analysis method parameter 1 and loads the terminal information 2; then, the analysis module receives the current shielding layer resistance and capacitance value 3 in real time, and triggers each time the resistance and capacitance value is received Primary shielding layer fault type analysis 4 and shielding layer fault location analysis and calculation 5. Finally, the analysis module outputs 6 the analyzed fault, and notifies the on-duty personnel to deal with it.

[0037] Shielding layer fault type analysis 4, which can effectively judge the fault types such as shielding layer open circuit, shielding layer and ground short circuit, shielding layer / measurement line pair and communication line pair short circuit, communication ...

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Abstract

The invention discloses a method for intelligent online analysis of the running state of a communication cable. The method comprises the following steps: performing real-time online analysis according to measured data of the grounding resistance and capacitance of a shielding layer of the communication cable, evaluating the running state of the shielding layer of the communication cable, and informing an operator on duty of the fault type and fault position obtained through the analysis of the shielding layer in time. According to the method, on the basis of online detection for the grounding resistance and capacitance of the shielding layer of the communication cable, the fault type of the shielding layer is analyzed and the fault position is located, so that when the shielding layer of the communication cable goes wrong but causes no cable core open circuit or short circuit, an early warning can be caused in time, and the safe operation level of the communication cable is improved.

Description

technical field [0001] The invention relates to a technology for monitoring the integrity of the shielding layer of a communication cable, in particular to an intelligent online analysis method for the running state of the communication cable. Background technique [0002] Communication cables are widely used in various fields of the national economy, and are known as the "vessels" and "nerves" of the national economy, and are also necessary basic products in people's daily life. As one of the largest supporting industries in the national economy, the communication cable manufacturing industry is the foundation of various industries (including basic industries). Its products are widely used in basic industries such as energy, transportation, communications, automobiles, and petrochemical industries. Its development Affected by international and domestic macroeconomic conditions, national economic policies, industrial policy trends, and the development of various related indu...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/08
Inventor 杨震威高波吴建冬
Owner 康威通信技术股份有限公司
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