A method and system for analyzing satellite test data

Abstract

The invention relates to a method for analyzing satellite test data, which comprises the following steps: receiving satellite uplink remote control instruction; Determining telemetry parameters according to satellite uplink telecontrol commands; Receiving test data; Classifying the test data according to the test data classification rules; Starting the corresponding inference engine for differentkinds of test data; Analyzing corresponding test data using the interpretation inference engine to determine whether the telemetry parameters are qualified and generate an analysis result; And displaying the analysis results. The invention also relates to a system for analyzing satellite test data. Through the method or system, the efficiency of satellite testing can be greatly improved, thereby accelerating the speed of satellite mass production and reducing potential failures.

Description

technical field [0001] The present invention generally relates to the field of satellite software testing, in particular to a method for analyzing satellite testing data. Furthermore, the invention relates to a system for analyzing satellite test data. Background technique [0002] At present, the test technology used in satellite engineering basically includes the following steps: compile the corresponding test operation rules according to the satellite flight program; determine the uplink control command / command set to be sent to the satellite by the ground test system; After the command is processed, it is sent to the star; and through the manual analysis of the related telemetry information sent from the star, it is judged whether the execution effect on the star meets expectations, so as to decide whether to pass the test. It can be seen that the above-mentioned analysis process mainly relies on manual judgment to complete. However, as a key part of satellite software...

AI Technical Summary

Problems solved by technology

The test method of manual interpretation is to judge the effective threshold range of the main telemetry parameters of the satellite. It is difficult to complete the interpretation manually and effectively in the face of a large satellite system with a large amount of simulated data and types, and telemetry such as fast-changing / slow-changing parameters.

Especially if some analog telemetry shows a gradual deterioration trend but is still within the normal range, and once it goes beyond the normal value range, it enters into a fatal failure that is difficult to repair, this situation is often ignored by human judgment

At the same time, due to the variety of test data and many types of parameters, it is inefficient to only rely on multi-disciplinary personnel to form a test team to perform manual data interpretation, comparison and review, and it is easy to miss and misjudge, making it difficult to guarantee the accuracy of test results Timeliness of batch small satellite testing

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