Multi-task integrated management system based on integrated on-board computer, and processing method

An on-board computer and integrated management technology, which is applied in the multi-task integrated management system and processing field based on an integrated on-board computer, can solve the problems of increasing the complexity of interface design between systems, waste, and unshared software and hardware resources, etc. Achieve the effect of saving system overhead, improving utilization, and simplifying interaction

Inactive Publication Date: 2018-12-04
SHANGHAI SATELLITE ENG INST
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

The obvious disadvantage of this method is that the hardware and software resources are not shared and fully and effect

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  • Multi-task integrated management system based on integrated on-board computer, and processing method
  • Multi-task integrated management system based on integrated on-board computer, and processing method

Examples

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[0026] Hereinafter, preferred embodiments of the present invention are given in conjunction with the drawings to illustrate the technical solutions of the present invention in detail.

[0027] Such as Figure 1 to Figure 2 As shown, the multi-task integrated management system based on the integrated on-board computer of the present invention includes two aspects of a hardware platform and a software system, corresponding to the integrated on-board computer and the multi-task integrated management system respectively. As embedded software, the multi-task integrated management system runs on the integrated on-board computer.

[0028] The integrated onboard computer is the core unit of the entire satellite platform. It is a comprehensive electronic computer that integrates the functions of measurement and control, satellite management, attitude and orbit control.

[0029] The integrated satellite computer is responsible for the remote control data injection and reception of the measure...

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Abstract

The invention discloses a multi-task integrated management system based on an integrated on-board computer, and a processing method. The multi-task integrated management system is used as embedded software and runs in an integrated on-board computer. Using hardware resources provided by the integrated on-board computer, application functions of attitude control, satellite-ground data transmissioncontrol, energy management, temperature control, load imaging condition calculation, on-orbit programming, telemetry acquisition and the like are realized in a multi-task manner. Each of the application functions are assigned to different task modules to realize according to time constraints and access data and other characteristics. The multi-task integrated management system based on an integrated on-board computer is used, each aspect from system, component, circuit, even to devices realizing hardware, software, interface, and communication of the system is designed comprehensively at different levels, to achieve resource sharing, simplify interaction of satellite information flow, improve utilization rate of information resources, and save system overhead.

Description

technical field [0001] The invention relates to a multi-task comprehensive management system and a processing method, in particular to a multi-task comprehensive management system and a processing method based on an integrated on-board computer. Background technique [0002] The on-board data management system is an information exchange and processing system that is centered on the on-board computer and connected to other sub-systems through a serial bus. Traditionally, the on-board computer is mainly responsible for functions such as telemetry and remote control, time maintenance, bus communication, program control, and safety management of the whole star, while other management functions of the whole star (such as autonomous control of satellite attitude, control and maintenance of orbit, attitude emergency, etc.) ) are assigned to independent subsystems for implementation, and the on-board computer communicates with these subsystems through a serial bus to jointly complet...

Claims

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Application Information

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IPC IPC(8): G06F9/48G06F9/50
CPCG06F9/4881G06F9/5011G06F2209/5021G06F2209/484
Inventor 郭艳丽吕赛张大伟陆灵君吴侃侃
Owner SHANGHAI SATELLITE ENG INST
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