Spacecraft fault rapid positioning method and device, computer equipment and storage medium

Abstract

The invention discloses a spacecraft fault rapid positioning method and device, computer equipment and a storage medium. The method comprises the following steps: abstracting computer nodes, which a remote control instruction passes through when the remote control instruction is transmitted to a spacecraft, into transmission nodes, and building a calculation model for the transmission nodes; abstracting the spacecraft as an execution node, and establishing a calculation model about the execution node; in the remote control instruction transmission process, diagnosing the remote control instruction health condition according to the calculation model of the transmission nodes; when the remote control instruction reaches the execution node, performing execution process diagnosis according tothe calculation model of the execution node, and judging whether the remote control instruction is successfully executed; and acquiring diagnosis information of the transmission nodes and the execution nodes, and visually displaying the transmission and execution process of the remote control instruction. According to the method, the nodes where the remote control instruction fails to be transmitted or executed can be quickly positioned, the reason why the remote control instruction fails to be transmitted and executed is diagnosed, and the fault node and diagnosis process information are displayed visually.

Description

technical field [0001] The invention relates to the technical field of aerospace measurement and control, in particular to a method, device, computer equipment, and storage medium for quickly locating a spacecraft fault. Background technique [0002] In the early launch and on-orbit management stages of the spacecraft, a large number of remote control instructions or data must be sent to the spacecraft for execution within the limited trackable time range of a single turn. When the remote control instruction fails to be executed, it is necessary to quickly locate the fault point and judge The cause of the failure, so as to solve the problem as soon as possible, and ensure the smooth execution of subsequent remote control commands. However, the sending and execution of remote control commands by traditional aerospace measurement and control software often uses logs to monitor whether the commands are sent to the spacecraft and are successfully executed. The disadvantage of th...

AI Technical Summary

Problems solved by technology

However, the sending and execution of remote control commands by traditional aerospace measurement and control software often uses logs to monitor whether the commands are sent to the spacecraft and are successfully executed. The disadvantage of this method is that the process of sending and executing commands is very unintuitive, especially in When an instruction fails to execute, analyzing the cause of the instruction failure often requires extracting a large amount of logs and data from different data sources for post-analysis, which is time-consuming and laborious

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