A data-driven component planetary exploration data archiving system and method

Abstract

The disclosure provides a data-driven component planetary exploration data archiving system, including: a data archiving interface module, a data sending and receiving service module, a message queue module, a data archiving service cluster module, a load balancing service module, and a cluster management service module. By componentizing the archiving data of planetary exploration data from different missions and different sources, a planetary exploration data archiving system is constructed with a loosely coupled system architecture, which improves the scalability of the system, and is driven by data to dynamically load different data archiving components in real time. Data archiving improves data security; at the same time, because the entire system supports cluster deployment, archiving tasks are reasonably assigned through load balancing, which improves system resource utilization and archiving concurrent processing capabilities, and solves the problem of the expansion of conventional planetary exploration data archiving systems. There are problems in terms of safety, security, efficiency, and concurrency.

Description

technical field [0001] The present disclosure relates to the technical field of lunar and planetary exploration, and in particular to a data-driven component planetary exploration data archiving system and method. Background technique [0002] Data is the most valuable material wealth of lunar and planetary exploration missions. The safe archiving and reliable management of data is the primary task of preserving the achievements of lunar and planetary scientific exploration. . [0003] First of all, driven by the different scientific objectives of each lunar and planetary exploration mission, there will be large differences in the operating cycle, payload, data collection method, and data processing algorithm of satellites and probes, which will lead to the need for archive management. The data type and content information are constantly changing; coupled with the different detection methods selected by different tasks, the data archiving business process and interface spec...

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Problems solved by technology

[0003] First of all, driven by the different scientific objectives of each lunar and planetary exploration mission, there will be large differences in the operating cycle, payload, data collection method, and data processing algorithm of satellites and probes, which will lead to the need for archive management. Data types and content information are constantly changing; coupled with different detection methods for different task selections, data archiving business processes and interface specifications also need to be changed accordingly

In the traditional mode, in order to meet the archiving requirements of new tasks, the archiving system needs to be improved and upgraded adaptively. The system has a series of problems such as compatibility, stability, and high transformation costs, and the difficulty of transforming a tightly coupled and poorly scalable system will also increase. Increasing

[0004] Secondly, the archiving of traditional lunar and planetary exploration data is based on the exploration plan. According to the arrangement of the exploration plan, each data archiving requester puts the data that needs to be archived into the designated shared file system in advance, and the data archiving party regularly downloads the data according to the plan. Read and archive the data that needs to be archived in the shared file system. Although the archiving of the lunar exploration data can be completed, the real-time archiving of the exploration data cannot be performed, and the real-time service requirements of the data cannot be met.

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