Test method and test device of core board of distribution network terminal device

A distribution network terminal and testing method technology, applied in electrical testing/monitoring, testing/monitoring control systems, instruments, etc., can solve the problems of inability to accurately locate fault areas, unfavorable batch testing, low testing efficiency, etc. , Solve the test problem, the effect of high test efficiency

Inactive Publication Date: 2015-02-04
AEROSPACE SCI & IND SHENZHEN GROUP
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Due to the many functional modules of the core board, it takes a long time to complete the test of a core board,

Method used

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  • Test method and test device of core board of distribution network terminal device
  • Test method and test device of core board of distribution network terminal device
  • Test method and test device of core board of distribution network terminal device

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[0024] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0025] A test method for a core board of a distribution network terminal device is used for testing the function of the core board. The core board of the distribution network terminal device includes at least one functional module. The test method of the core board of the distribution network terminal device includes the following steps.

[0026] S110, provide test board.

[0027] Slots and connection circuits are provided on the test board. The connection circuit on the test board corresponds to each functional module on the core board.

[0028] S120, insert the core board into the slot on the...

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Abstract

Disclosed is a test method of a core board of a distribution network terminal device. The core board at least includes one function module. The test method includes the following steps: providing a test board on which connection circuits corresponding to the function modules on the core board are arranged; inserting the core board into a slot in the test board, wherein the connection circuits form a test circuit with the function modules through the slot; carrying out simulating work test on the function modules on the core board and judging whether the function modules are normal; if the functions of all the function modules are all normal, outputting prompt information that the function of the core board is normal; and if the functions of more than one function module cannot be carried out normally, outputting prompt information that the function of the core board is abnormal and outputting information of function modules, on which faults exist. The test method of the core board of the distribution network terminal device is high in test efficiency and capable of accurately positioning fault areas. A test device of the core board of the distribution network terminal device is also provided.

Description

technical field [0001] The invention relates to the technical field of power distribution equipment, in particular to a test method and a test device for a core board of a distribution network terminal device. Background technique [0002] With the rapid development of distribution automation, distribution terminal units (Distribution Terminal Unit, DTU) are widely used. The distribution network terminal device is connected with the distribution switchgear to realize the real-time current and voltage collection of the distribution switch and the remote control of the switch opening and closing. The distribution network terminal device establishes communication with the remote master station, uploads the collected real-time data to the master station to realize remote monitoring, and executes the control commands issued by the master station to realize remote control. [0003] In the existing distribution network terminal device, it is mainly divided into three parts in term...

Claims

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Application Information

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IPC IPC(8): G05B23/02
CPCG05B23/0213
Inventor 杨星宽
Owner AEROSPACE SCI & IND SHENZHEN GROUP
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