A storage method, discovery method and system for satellite network resource information

Abstract

The invention discloses a satellite network resource information storage method, discovery method and system, and the method comprises the following steps that a resource node collects resource information, carries out the classification statistics of the collected resource information, and generates and maintains a local resource information list which is used for describing the resource information of the resource node; the resource node uploads the local resource information list to the resource information index node; the resource index node receives the resource information list, extractsthe resource information in the resource information list, and generates a local resource information summary table; the resource index node sends the resource information summary table to the indexscheduling node, and the index scheduling node classifies the received resource information summary table according to resource categories to generate a resource index table; and the index schedulingnode issues the resource index table to the related resource index node. According to the invention, the query efficiency of the satellite network resource information is greatly improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of satellite network resource management, and in particular, to a satellite network resource storage method, discovery method and discovery system. Background technique [0002] In order to improve the self-adaptive ability of the satellite network system, reduce repeated construction and reduce costs, the method and system of satellite network resource discovery are gradually becoming the focus of research. Due to the lack of inter-satellite links and a unified information collection and distribution mechanism and resource management mechanism, the existing satellites cannot share information and resources in orbit. The delay in information transmission is large and the overhead time of satellite operation must be considered. The resulting many repetitive tasks lead to low resource utilization, which is not conducive to the full utilization of satellite resources and real-time acqu...

AI Technical Summary

Problems solved by technology

[0009] However, this resource query method brings great challenges to the information processing capabilities of each satellite node when completing a large number of resource requests for a certain task, and the resource query efficiency of the satellite network needs to be improved

Images