An automatic test system for satellite low frequency interface

An automatic test and interface technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems of poor adaptability of new instruments and equipment, achieve the effects of simplifying writing, realizing further division of labor, and easy expansion

Active Publication Date: 2017-01-04
CHINA ACADEMY OF SPACE TECHNOLOGY
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Poor adaptability to new interfaces, new test methods, and new instruments and equipment

Method used

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  • An automatic test system for satellite low frequency interface
  • An automatic test system for satellite low frequency interface
  • An automatic test system for satellite low frequency interface

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0041] The satellite low-frequency interface automatic test system includes a satellite low-frequency interface automatic test platform and n interface automatic testers, and each interface automatic tester is connected with a type of satellite low-frequency interface. The satellite low-frequency interface automatic test platform sends a control command to the interface automatic tester according to a certain satellite low-frequency interface to be tested. The interface automatic tester connected to the satellite low-frequency interface completes the specific operation after receiving the control instruction and will test The data is returned to the satellite low-frequency interface automated test platform.

[0042] Take the static interface test for the user as an example. The user first imports the contact table, instruction table, and parameter table of the satellite to be tested into the database, and establishes a static interface test template in the template design module,...

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Abstract

The invention discloses a satellite low-frequency interface automatic testing system. The satellite low-frequency interface automatic testing system comprises a satellite low-frequency interface automatic testing platform and an interface automatic testing instrument. The satellite low-frequency interface automatic testing platform creates a testing process and testing table-type files for a satellite low-frequency interface to be tested, transmits a control instruction to the interface automatic testing instrument connected with the satellite low-frequency interface to be tested according to the testing process, and receives testing data returned by the interface automatic testing instrument; the satellite low-frequency interface automatic testing platform transmits a remote control instruction to a satellite master control system according to the testing process, and receives remote testing data returned by the satellite master control system; after the satellite low-frequency interface automatic testing platform accomplishes the testing process, testing results are written in the corresponding testing table-type files in a filling mode. The satellite low-frequency interface automatic testing system solves the problem that an existing interface automatic testing system cannot flexibly deal with the situations of addition of tested interfaces, changes of a testing method and changes of testing instruments, and universality of the satellite low-frequency interface automatic testing system is achieved to the maximum extent.

Description

Technical field [0001] The invention relates to a satellite low-frequency interface automatic test system, which belongs to the field of low-frequency interface automatic test in satellite comprehensive test. Background technique [0002] Satellite low-frequency interface testing is one of the key links in the overall satellite testing process, which plays a very important role in ensuring the matching of satellite interfaces and verifying the correctness of the cable network design. Low-frequency interface testing is characterized by strong repeatability and accuracy and meticulousness. It is most suitable to use computers instead of humans to complete such tasks. Therefore, automated testing is an inevitable trend in the development of satellite low-frequency interface testing. After continuous development, in the satellite low-frequency interface automatic test system, the interface test tool has been developed from a separate adapter box, multimeter, and oscilloscope to an a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/04G06F17/30
Inventor 梁泉胡玉茜杜磊李砥擎魏振超
Owner CHINA ACADEMY OF SPACE TECHNOLOGY
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