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Complex system test time automatic statistics method and system

A technology for testing time and complex systems, which is applied in the field of spacecraft engineering, can solve problems such as poor economy, increased test workload, and extended test cycle, and achieves an easy-to-achieve effect

Pending Publication Date: 2020-07-07
SHANGHAI AEROSPACE CONTROL TECH INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the method of manually recording the system running time and the power-on time of a single machine is used, it will increase the test workload and prolong the test cycle, which is economical.

Method used

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  • Complex system test time automatic statistics method and system
  • Complex system test time automatic statistics method and system
  • Complex system test time automatic statistics method and system

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Embodiment Construction

[0032]Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0033] figure 1 It is a flow chart of the method for automatically counting the complex system test time provided by the embodiment of the present invention. ...

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Abstract

The invention discloses a complex system test time automatic statistics method and system, and the method comprises the following steps: building a semi-physical simulation test system; sending a teststart time stamp to a time statistics system; sending the working timestamp of the star sensor to a time statistics system; enabling a controller in the semi-physical simulation test system to calculate a control moment, obtaining a control strategy according to the control moment, sending the control strategy to an execution mechanism, and sending a computer working timestamp to a time statistics system; 5, controlling by the execution mechanism according to the control strategy, sending the jet timestamp of the thruster to the time statistical system, measuring the controlled attitude information by the sensor, and judging whether the controlled attitude information meets a control index or not. Under the condition that the attitude and orbit control ground test is carried out normally,the statistics of system mode operation time and single-machine power-on time is carried out automatically, and output and display are carried out.

Description

technical field [0001] The invention belongs to the technical field of spacecraft engineering, and in particular relates to a method and system for automatically counting test time of complex systems. Background technique [0002] In satellite engineering practice, due to the importance of the product system interface, the ground simulation test of the attitude and orbit control subsystem is a necessary satellite engineering development process. In order to ensure the quality of the ground simulation test, it is necessary to conduct detailed function and performance tests during the ground simulation test, and various time information needs to be involved in the analysis of the test results. Due to the late start of my country's satellite system automation test technology, at present, there is no mature program selection for the time statistics method in the ground simulation test of the attitude and orbit control subsystem. If the method of manually recording the system ru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B17/02
CPCG05B17/02
Inventor 刘美师吴敬玉杜耀珂王文妍完备王禹崔佳王嘉轶陈桦何煜斌
Owner SHANGHAI AEROSPACE CONTROL TECH INST
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