Ground education satellite assembly capable of achieving standard CubeSat function and demonstration method of ground education satellite assembly

Abstract

The invention discloses a ground education satellite assembly capable of achieving a standard CubeSat function and a demonstration method of the ground education satellite assembly. The assembly comprises a unit satellite body, a ground demonstration terminal and a Lora wireless communication module used for achieving interaction between the unit satellite body and the ground demonstration terminal, wherein the demonstration terminal sends uplink control commands, and a satellite selects different actions to be executed and downward returns data information after receiving the different commands; and a user adjusts and changes a satellite operation condition and acquires data information collected by the satellite via the corresponding uplink command. The ground education satellite assembly can achieve tests on functions of a standard CubeSat, comprising air pressure measurement, communication, positioning, image acquisition, satellite posture measurement and adjustment and the like, also can be applied to design, assembly, integration and test of the satellite, software programming, hardware system development and satellite ground measurement and control, and is applicable to training of personnel at all levels and learning and debugging aiming at the CubeSat. The ground education satellite assembly has the advantages of being compact in structure, complete in system, comprehensive and intuitive in demonstration function and the like, and is applicable to education of aerospace engineering majors.

Description

technical field [0001] The invention relates to the field of satellite technology and aerospace engineering education, in particular to a ground education satellite kit capable of realizing the function of a standard cube star and a demonstration method thereof. Background technique [0002] In recent years, with the rapid development of computers, new materials, micro-electronic machinery, high-density energy and space propulsion technology, people are demanding to reduce the cost and risk of satellites, and at the same time, it is urgent to reduce the satellite development cycle. Dedicated satellites and satellite networking require satellite technology with small investment and quick results. CubeSat has become the most dynamic research direction in the aerospace field with a brand-new concept and a new design idea. Its standard size is 10×10×10cm nano-satellite, which can be expanded to 2 units, 3 units or even 6 units as needed. To carry more scientific payloads. It h...

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Problems solved by technology

[0003] The wide application of CubeSats promotes the learning of aerospace professional knowledge by people from all walks of life. However, in the actual satellite education, due to the high cost of CubeSats, a lot of knowledge can only stay at the theoretical level, and it is impossible to carry out in-depth practical exercises.

Moreover, the satellite education products that have emerged in recent years are limited to the construction of simple theoretical framework models and teaching demonstrations, which cannot fully simulate the real flight status of satellites in orbit, let alone satisfy professional learners on the design, manufacture, verification and operation of cubesats. needs

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