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Automatic adapting cable test device and method

An automatic test device and transfer cable technology, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., can solve the problems of high false detection and missed detection rate, large human error, long test cycle, etc., and achieve simple operation, Document the full effect

Inactive Publication Date: 2015-01-14
AVIC SHANGHAI AERONAUTICAL MEASUREMENT CONTROLLING RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome many problems such as long test period, large human error, low test efficiency, high false detection and missed detection rate in the cable testing process, so as to efficiently test the integrity of the cable

Method used

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  • Automatic adapting cable test device and method
  • Automatic adapting cable test device and method
  • Automatic adapting cable test device and method

Examples

Experimental program
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Embodiment Construction

[0031] Such as figure 1 The schematic diagram of the structure of the transfer cable automatic test device shown is composed of a test host, a test terminal, a transfer cable, and cable equipment to be tested. The transfer cable automatic test device adopts a distributed measurement scheme, which can automatically identify the position of the transfer cable and automatically give the test address. The test terminal can be arranged at the position to be tested according to the test requirements, so that the length of the transfer cable can be shortened, the cost of the transfer cable can be reduced, and the test efficiency can be improved.

[0032] The transfer cable automatic test device adopts CAN bus technology to build a distributed communication and control network between the test host and the test terminal, so as to realize the characteristics of wide addressing range, flexible configuration and high communication rate of the system. The cable equipment to be tested has...

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Abstract

The invention discloses an automatic adapting cable test device which comprises a test mainframe, a plurality of test terminals and a plurality of cable devices to be tested. The test terminals are connected with the cable devices to be tested through adaptor cables. The test mainframe is provided with an adaptor cable database, a cable test TPS database, a test scheduler and a cable test chip. Communication between the test mainframe and the test terminals is controlled by operating the test scheduler, and a result is returned to the test mainframe and is stored into a result database after being analyzed through a program. The automatic adapting cable test device can achieve automatic test of the adaptor cables, testers do not need to test the adaptor cables manually point by point, flexible configuration can be achieved according to the test site requirement, a table of the cables to be tested is imported into a test system according to the requirements, test and recording of the adaptor cables can be finished automatically by operating the test system, the judgment errors caused by manual test are prevented, and the test efficiency and accuracy of the cables are further improved effectively.

Description

technical field [0001] The invention relates to an automatic test technology for a transfer cable. Background technique [0002] Transition cable testing is an extremely important task in the final assembly of many modern industrial systems. Generally speaking, the cables of industrial systems are criss-crossed, very large and complicated, with thousands of wires and tens of thousands of joint detection points, there must be no mistakes, otherwise it will cause damage to system equipment and cause some system malfunctions , and even endanger the security of the system. [0003] Countries with developed industries and advanced technologies in the world have relatively mature technology in cable testing. Products such as cable testers are generally used in cable testing and wiring system testing. , insulation performance and other faults are detected. Many famous foreign companies use automatic cable testers to test the wiring integrity of complex equipment. At present, wh...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 李小梅王元庆曾佑民黄建民吴英建曹娟李春芳
Owner AVIC SHANGHAI AERONAUTICAL MEASUREMENT CONTROLLING RES INST
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