Satellite storage battery current data exception type identification method and device
A data anomaly and type identification technology, applied in the direction of measuring devices, measuring electricity, measuring electrical variables, etc., can solve problems such as increasing difficulty, reducing satellite reliability, and decreasing efficiency, so as to reduce difficulty, improve user experience, and improve reliability. sexual effect
Pending Publication Date: 2021-04-30
CHINA XIAN SATELLITE CONTROL CENT
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Problems solved by technology
However, in recent years, the data volume of satellite battery current data is generally large, which exceeds the limit of manual processing, which leads to a sharp drop in the efficiency of manual processing of satellite battery current data, and increases the difficulty of determining whether the satellite battery current data is abnormal. Large, which reduces the reliability of satellite management based on satellite battery current data and damages user experience
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[0049] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.
[0050] With the development of science and technology, the number of satellites in orbit is gradually increasing, and the service life of satellites is also extended. Subsequently, the satellite battery current data acquired by the ground control terminal increased rapidly, and the number of telemetry parameters in the satellite battery current data increased to hundreds or even tens o...
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The invention relates to a satellite storage battery current data exception type identification method and device. The method comprises the steps of obtaining satellite storage battery current data, wherein the satellite storage battery current data comprises current values of a plurality of sampling points and sampling time of each sampling point; determining at least one current value change rule according to the satellite storage battery current data; obtaining the weight corresponding to each current value change rule in the at least one current value change rule, and obtaining the weight percentage of each current value change rule in the corresponding normal current value change rule according to the weight corresponding to each current value change rule; and determining the data exception type of the satellite storage battery current data according to the weight percentage. According to the technical scheme, on the premise that manual processing is not needed, the data exception type of the satellite storage battery current data is automatically determined, the difficulty of determining the data exception type of the satellite storage battery current data is reduced, the reliability of satellite management according to the satellite storage battery current data is improved, and the user experience is improved.
Description
technical field [0001] The present disclosure relates to the technical field of spacecraft data processing, and in particular to a method and device for identifying abnormal types of satellite battery current data. Background technique [0002] A satellite is a device that is launched into space by space vehicles such as rockets and space shuttles, and orbits the earth or other planets like a natural satellite. In order to obtain the data collected by the satellite or obtain the state of the satellite itself, the ground control terminal can receive the current data of the satellite battery generated by different sources on the satellite. According to the acquired satellite battery current data, the short-term change law and long-term change trend of the satellite battery current data can be determined, thereby helping to improve the management of the satellite. [0003] With the development of science and technology, the functions of in-orbit satellites are becoming more an...
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Login to View More IPC IPC(8): G01R31/378G01R31/385
CPCG01R31/378G01R31/385
Inventor 林海晨李卫平郭小红周轩蔡立锋赵静张雷李辉李肖瑛石江程富强潘艳辉高波王健博
Owner CHINA XIAN SATELLITE CONTROL CENT