Multifunctional electrical cable detecting method and device thereof

A detection method and a multi-functional technology, applied in the direction of measuring devices, measuring electricity, fault location, etc., can solve the problems of troublesome operation of the detection personnel, large number of cables, waste of time, etc., achieve comprehensive cable detection, convenient use, and reduce faults rate effect

Inactive Publication Date: 2008-03-05
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

If there are many cables to be detected, or the number of cables is relatively large, it will be troublesome for the inspectors to operate, a waste of time, and easy to fatigue

Method used

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  • Multifunctional electrical cable detecting method and device thereof
  • Multifunctional electrical cable detecting method and device thereof
  • Multifunctional electrical cable detecting method and device thereof

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Embodiment Construction

[0019] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0020] The cable detection method of the present invention is as follows: establish a detection circuit consisting of a trigger signal-controller-primary indicator-cable to be tested-secondary indicator-ground, and sequentially detect the connection status of the wires in the cable by means of polling; Test the first wire in this embodiment: insert the test head into the circuit, take one end of the cable to be tested as the height, pass through the cable to be tested and the secondary indicator (50 light-emitting diodes are used in this embodiment, one of them is connected here) branch) to ground, if the cable connection is normal, the corresponding two light-emitting diodes as the primary indicator and the secondary indicator light up; If the diode is bright, it can be known that the cable under test has an open circuit fault); if one of the...

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Abstract

The method comprises: creating a detective loop circuit comprising signal-triggering controller, primary indicator, cable under test, secondary indicator and earth-grounding. The cable under test is used as a high end, the ground is used as low end; using polling method to sequentially detect the connection state of the inner wire connected to the cable. The apparatus thereof comprises: a controller for receiving the detection mode signal and saving the control program used for detecting the pace and procedure; a primary indicator connected to the cable under test and used for receiving the detection indication from the controller; a cable under test connected to ground through the primary connector and secondary indicator in order to construct a detective loop circuit.

Description

technical field [0001] The invention relates to a cable detection technology, in particular to a multifunctional cable detection method and device thereof. Background technique [0002] In engineering design and application, cables are often used to connect two sets of equipment for signal transmission, and testing whether the cable connection is reliable is an important link to ensure product quality. Usually the detection method of the cable is that the inspector uses the ohm gear of the multimeter to measure point-to-point according to the wiring relationship at both ends of the cable. If there are many cables to be detected, or the number of cables is relatively large, it will be cumbersome for the inspectors to operate, a waste of time, and easily fatigued. Contents of the invention [0003] In order to solve the deficiencies of the cable detection methods in the prior art, the present invention provides a method and device capable of realizing multi-functional cable...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/02G01R31/08
Inventor 佟新鑫王玉良杨光宇王庆山刘晓安张心宇
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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