Micro-service-based satellite software on-orbit maintenance system and method

By breaking down satellite software into multiple units using a microservice architecture, the problems of low resource utilization and high risk in on-orbit maintenance of satellite software are solved, achieving efficient on-orbit maintenance and management.

CN119536782BActive Publication Date: 2026-07-24SICHUAN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SICHUAN UNIV
Filing Date
2024-11-12
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

Existing satellite software processing methods cannot effectively utilize resources when data upload rates are low, rely excessively on nodes, are risky, have concentrated functions, and are difficult to iterate.

Method used

The satellite software adopts a microservice architecture, which is divided into four microservice units: self-management, task management, file management, software version management, and software operation management. These units interact with each other through a lightweight communication protocol, enabling independent development and expansion.

Benefits of technology

It effectively reduces overall software risk, improves resource utilization, supports file differential and compression, achieves high availability and scalability, and simplifies on-orbit maintenance.

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Abstract

The application discloses a kind of satellite software on-orbit maintenance system and method based on microservice, belong to satellite data technical field, its system includes self-management microservice unit, task management microservice unit, file management microservice unit, software version management microservice unit and software operation management microservice unit.The application considers the resource problem of satellite-ground injection channel, supports file difference and compression and the like to reduce injection data, so as to improve the effective utilization of injection channel, when the satellite service end based on microservice architecture has no service request, corresponding microservice is activated according to the combination of different modes and states of task management microservice, and the valuable computing resource on satellite is saved.
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