Elastic universal intelligent satellite hardware architecture
An architecture and satellite technology, applied in the aerospace field, can solve the problems of lack of versatility and flexibility of the satellite hardware architecture, avoid the time to redesign and debug the interface, improve the utilization rate of satellite resources, and improve the versatility and flexibility. Effect
Active Publication Date: 2020-11-06
NAT UNIV OF DEFENSE TECH
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[0007] Aiming at the lack of versatility and flexibility of the satellite hardware architecture in the prior art, the present invention provides a flexible and universal intelligent satellite hardware architecture, which can realize rapid design and integration of satellites
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.
[0035] In addition, in t...
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The invention discloses an elastic universal intelligent satellite hardware architecture, solves the problem that the satellite hardware architecture lacks universality and elasticity, reduces the development and integration cost of satellites and realizes quick design and manufacturing of the satellites. Firstly, a calculation module, a storage module, a network module, a sensing module and an execution module of a satellite are separated, the calculation module with an intelligent processing function integrates calculation, storage, communication, sensing and control, and the architecture has the characteristics of dynamic reconfiguration, autonomous intelligence, resource networking and the like. Then, attitude and orbit control, thermal control, measurement and control and satellite affair functions for maintaining satellite operation are added into the BIOS module, and high-reliability and high-safety-level protection measures are provided. Finally, all parts are communicated through data, configuration and control buses to finish rapid integration and efficient communication of all modules. The architecture has wide application prospects in the aspects of rapid design and integration of satellites and improvement of the universality of the satellites.
Description
technical field [0001] The invention relates to the field of aerospace technology, in particular to a flexible and general intelligent satellite hardware architecture. Background technique [0002] During the more than 60 years of satellite development, the evolution of satellite design ideas is mainly divided into the following four stages. [0003] Phase 1: Discrete Design Approach. Before the modern era in the 1980s, limited by the level of hardware devices, large-scale digital integrated circuits had not been developed, and most of the devices were discrete components. The software level mostly uses lower-level languages, such as C and assembly. Therefore, according to the space flight mission, the satellite adopts the method of designing each subsystem one by one, and then superimposing them. After the space flight mission requirements and constraints are determined, satellite subsystems such as power supply, attitude control, and propulsion are designed respectively...
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Login to View More IPC IPC(8): B64G1/10B64G1/22
CPCB64G1/10B64G1/22
Inventor 杨俊郭熙业孟志军覃俊祥刘长水李轩王雪莹
Owner NAT UNIV OF DEFENSE TECH