Data rescue system applied to extraterrestrial celestial body detector

Abstract

The invention belongs to the technical field of deep space exploration, aims to solve the problem of data loss when the extraterrestrial celestial body detector has a landing fault, and particularly relates to a data rescue system applied to the extraterrestrial celestial body detector. The data rescue system comprises a first data wireless return module arranged in a first device, a data acquisition control module, a master control module and a second data wireless return module arranged in a second device, the first device and the second device are detachably connected; the second data wireless return module is used for backing up the process detection data stored in the first data wireless return module in real time; and the master control module performs online analysis on the landingprocess state based on the data acquired by the data acquisition control module, and judges whether the landing process state can be successfully landed or not so as to execute whether the second device is separated for data return or not. According to the system, rescue of key data in the landing process can be realized so that data reference and support are provided for subsequent engineering design.

Description

technical field [0001] The invention belongs to the technical field of deep space exploration, and in particular relates to a data rescue system applied to extraterrestrial celestial body detectors. Background technique [0002] The environment of extraterrestrial celestial bodies is harsh and unknown, there will be great uncertainty, and the long distance leads to large communication delays. The characteristics of extraterrestrial celestial body detection, especially landing detection, are very difficult and risky. Another characteristic of extraterrestrial celestial body landing detection is that if the landing fails, no landing data can be obtained, and the real cause of the landing failure cannot even be determined. It is difficult to provide a reference for the next mission design, resulting in subsequent missions. The reasons for the failure led to another failure, which caused huge losses in manpower, material resources, and financial resources. Contents of the inve...

AI Technical Summary

Problems solved by technology

[0002] The environment of extraterrestrial celestial bodies is harsh and unknown, there will be great uncertainty, and the long distance leads to large communication delays. The characteristics of extraterrestrial celestial body detection, especially landing detection, are very difficult and risky.

Another characteristic of extraterrestrial celestial body landing detection is that if the landing fails, no landing data can be obtained, and the real cause of the landing failure cannot even be determined. It is difficult to provide a reference for the next mission design, resulting in subsequent missions. The cause of the failure caused another failure, which caused huge losses in manpower, material resources, and financial resources.

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