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Inertial navigation system testing method and testing system

A technology of inertial navigation system and test method, which is applied in the direction of measuring device, instrument, program control design, etc., can solve the problems of cumbersome operation, poor adaptability, low efficiency, etc., and achieve the effect of improving work efficiency, improving real-time performance and reducing scale

Inactive Publication Date: 2017-06-23
航天科工惯性技术有限公司
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AI Technical Summary

Problems solved by technology

Although this method can meet the specified requirements well, it has poor adaptability. Any condition change in the simulation process needs to be redesigned, coded, tested and implemented, resulting in cumbersome operation, low efficiency, and failure to meet the control requirements. Changing requirements, and sometimes other errors will be introduced to cause errors such as unqualified inertial navigation system test indicators

Method used

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  • Inertial navigation system testing method and testing system
  • Inertial navigation system testing method and testing system

Examples

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Embodiment

[0057] As a preferred implementation manner, in this embodiment, setting the control command configuration content, that is, the control command configuration is completed by setting one or more control command configuration content, and finally forms a control command configuration file. The content of the control command configuration is shown in Table 1 below, where the serial number must be unique and used to identify the configuration content of a control command; the name can be non-unique, it is only used for easy search and reading of the formed configuration file; the channel specifies the control command to send The hardware channel number; the control command needs to fill in the specific data to be sent; the command status is used to check whether the command is sent successfully after the control command is sent, and the content is "-1" when there is no need to check. The control command configuration file is loaded into the computer memory before use, and each con...

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Abstract

The invention provides an inertial navigation system testing method and testing system. The testing method comprises the following steps: setting a control command configuration content to configure a control command of an inertial navigation system, setting a flow control configuration content to configure different test control flows, calling the flow control configuration content to setting a control flow to test the inertial navigation system, and according to the set control flow, calling the control command configuration content. The invention also provides an inertial navigation system testing system, which comprises a control command configuration file, which is used for storing a control command configuration content for configuring the control command of an inertial navigation system; a test control flow content configuration file, which is used to store a flow control configuration content for configuring different test control flows; and a test platform, which is used to call and operate the control command configuration file and the test control flow content configuration file. The provided system and method can control the flows in an inertial navigation system test without changing the software codes and hardware equipment.

Description

technical field [0001] The invention relates to the technical field of software testing, in particular to an inertial navigation system testing method and a testing system using the inertial navigation system testing method. Background technique [0002] The inertial navigation system is an important part of aircraft control, and whether its control accuracy and workflow meet the design requirements is directly related to the success or failure of the aircraft flight. Therefore, before the inertial navigation system is installed on the aircraft, it needs to carry out precision testing, working process simulation, parameter calibration and compensation, etc. [0003] The working process of different inertial navigation systems will not be exactly the same. Even the same inertial navigation system has a variety of working processes, so different test plans are required. In the ground measurement and control, in order to assess its adaptability, it is usually necessary to dynam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00G06F9/445
CPCG01C25/005G06F9/4451
Inventor 杨业明孙景雷尹伟伟林渊权晓蕾陈留涛郭悦王明东李吉祥包实秋
Owner 航天科工惯性技术有限公司
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