Task planning common platform based on satellite-ground resource model

Abstract

The invention discloses a task planning common platform based on a satellite-ground resource model. Through the configuration of the satellite-ground resource model, the platform is suitable for the type, the characteristics, the working mode and the use constraints of each satellite; for a specific business rule and a satellite use constraint, a special plugin is expanded through the personalized customization of a contract plugin interface; and through the integration of a universal plugin and the special plugin as well as the custom expansion of a personalized application, various types of task planning application software which meet each application type and each satellite use requirement are created, functions that multi-satellite joint planning is carried out, each satellite observation task is subjected to optimal distribution and observation mode optimization, each receiving resource task is subjected to optimal distribution and the like are realized, intersatellite task conflicts, satellite sensor task conflicts and data receiving conflicts are eliminated, a task planning scheme is generated, and visual deduction display is carried out. By use of the platform, a "platform+plugin" technology implementation way is adopted to realize task planning generality basic functions and frame functions, and exhibits high universality, adaptation and expandability.

Description

technical field [0001] The present invention relates to the field of satellite mission management and control for aerospace and ground applications, and in particular to a multi-satellite mission planning platform, which provides a platform framework based on OSGI specifications, general function plug-ins, special plug-in extension points, etc., through the characteristics of each satellite, each business feature, and each user's special requirements Carry out personalized expansion customization and plug-in integration to realize multi-star mission planning software. Background technique [0002] With the rapid development of the aerospace industry, the space and ground control tasks are increasing day by day. The types of satellites are different, the constraints on the use of satellite sensors are different, the business rules of each satellite management department are different, and the application modes of each satellite are different, which makes the development of sat...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the aerospace industry, the space and ground control tasks are increasing day by day. The types of satellites are different, the constraints on the use of satellite sensors are different, the business rules of each satellite management department are different, and the application modes of each satellite are different, which makes the development of satellite mission planning software complex and changeable. In addition, due to the difference between the optimization search algorithm and the evaluation strategy adopted by the bottom layer, the development is difficult and the cycle is long. Even if the underlying technical framework is available, due to the ever-changing usage patterns of satellites and the constraints of satellite sensors, the increase of satellite resources generally requires re-engineering. Develop the corresponding task planning algorithm module, resulting in a long development cycle, and the constant modification of the source code leads to unstable performance

In order to rapidly incrementally and dynamically plug-in the development of various mission planning software to adapt to the current situation of the rapid increase in the number of satellites, the different characteristics of satellite use and the greatly reduced development cycle, it is necessary to develop a platform-based plug-in technology and a satellite-earth resource model. A general platform for mission planning that can quickly adapt to changes in satellite characteristics can solve the problem of my country's space and ground applications. Due to the large variety of satellites, ground stations and business systems, the differences are large, the technology is difficult, the system is difficult to reuse, and the development is time-consuming, laborious, and A situation where the investment is large and difficult to improve

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