Rapid test method and test system for high-capacity cable network state

A technology of cable network and test system, which is applied in signal transmission system, fault detection according to conductor type, instrument, etc., can solve the problems of connecting cable system faults, limited space on the aircraft site, and heavy test workload, etc., so as to reduce faults, Avoid a large number of connection lines and transfer lines, and improve the effect of test efficiency

Pending Publication Date: 2022-03-25
SHANGHAI ELECTRIC CABLE RES INST +1
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AI Technical Summary

Problems solved by technology

The space on the aircraft site is limited, and the huge test system connection cables can easily cause system failures
Cause testers to spend too much energy troubleshooting test system failures and seriously affect test efficiency
[0003] At the same time, when using a large cable test terminal to test the network status of the cable, it is necessary to test each cable on the large cable test terminal in sequence according to the connection sequence, and the test workload is huge

Method used

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  • Rapid test method and test system for high-capacity cable network state
  • Rapid test method and test system for high-capacity cable network state
  • Rapid test method and test system for high-capacity cable network state

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Embodiment Construction

[0042] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0043] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention provides a rapid test method and test system for a high-capacity cable network state. The rapid test method comprises the following steps: grouping a predetermined number of cables; dividing the cables in each group into a plurality of test units; determining a connection point set needing to be tested in each test unit according to test requirements; and performing cable network state parameter processing on the connection point set in one test unit and the connection point sets in other test units in the group. And testing. According to the rapid test method, a large number of cables are grouped, and only the cable network state in the group is tested, so that unnecessary tests among the cables without an association relationship are avoided, and the test quantity is greatly reduced. Meanwhile, a large number of cables are divided into a plurality of groups, the number of the cables in each group is multiplied, and the size of the test terminal for testing is greatly reduced, so that the structure of the test system is greatly simplified, system faults are reduced, and the test efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of network cables, in particular to a method and system for quickly testing the network status of large-capacity cables. Background technique [0002] At present, the network status detection of large-capacity cables usually uses large-scale cable test terminals for detection, but the detection of large-scale cable test terminals has the defects of large number of transfer cables, large volume, and difficult operation. Take the aviation system as an example. There are various types of aircraft in the aviation system. There are thousands to tens of thousands of cable interconnection points on the aircraft. For example, a large aircraft has more than a thousand plugs and 10,000 to 20,000 cable connection points. Dozens of large cable test terminals are required, and all terminals must be connected to the test host, and there will be many connecting lines and transfer lines. The space on the aircraf...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/08G08C17/02
CPCG01R31/083G08C17/02
Inventor 涂建坤龚江疆张成夏于生王忠孝
Owner SHANGHAI ELECTRIC CABLE RES INST
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