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Automatic interpretation system and method of spacecraft data

A spacecraft and data technology, which is applied in electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of complex data flow of spacecraft test data, high cost of manual interpretation, and fast downlink data speed, etc., to improve efficiency. and interpretation quality, the time required for interpretation is reduced, and the effect of avoiding misjudgments and missed judgments

Inactive Publication Date: 2018-01-12
BEIJING SPACE TECH RES & TEST CENT
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Problems solved by technology

At present, spacecraft test data has the characteristics of complex data flow and fast downlink data speed
In the current comprehensive test of spacecraft models, data interpretation is mainly based on manual interpretation, but manual interpretation has three shortcomings: first, the cost of manual interpretation is very high, and; second, manual interpretation is not easy to locate a single jump in parameters Issues such as misjudgment and omission of relevant data may be misjudged and missed. Third, manual interpretation cannot form interpretation history records, which is not conducive to telemetry data analysis

Method used

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  • Automatic interpretation system and method of spacecraft data
  • Automatic interpretation system and method of spacecraft data
  • Automatic interpretation system and method of spacecraft data

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Embodiment Construction

[0020] The description of the embodiments in this specification should be combined with the corresponding drawings, and the drawings should be regarded as a part of the complete specification. In the drawings, the shapes or thicknesses of the embodiments may be exaggerated and marked for simplification or convenience. Furthermore, parts of each structure in the drawings will be described separately. It should be noted that elements not shown in the drawings or described in words are forms known to those of ordinary skill in the art.

[0021] The descriptions of the embodiments here, any references to directions and orientations are just for convenience of description, and should not be construed as any limitation to the protection scope of the present invention. The following descriptions of the preferred embodiments involve combinations of features, which may exist independently or in combination, and the present invention is not particularly limited to the preferred embodime...

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Abstract

The invention relates to an automatic interpretation system and method of spacecraft data. The system comprises a knowledge base, an interpretation and ratiocination module, a conclusion display module and a conclusion storage module; the knowledge base is used for storing a rule of data interpretation; the interpretation and ratiocination module is used for interpreting data received from a datatreatment module according to the rule in the knowledge base and obtaining an interpretation conclusion; the conclusion display module is used for displaying the interpretation conclusion obtained from the interpretation and ratiocination module; the conclusion storage module is used for storing the interpretation conclusion obtained from the interpretation and ratiocination module. According to the automatic interpretation system and method of the spacecraft data, the quality and efficiency of interpretation can be effectively guaranteed, and the method adapts to the current high-speed and multi-data-stream testing environment.

Description

technical field [0001] The invention belongs to the application field of spacecraft testing, and in particular relates to a spacecraft data automatic interpretation system and an interpretation method. Background technique [0002] Spacecraft testing requires the use of acquired spacecraft data interpretation knowledge in the ground comprehensive test process to monitor the spacecraft telemetry data in real time to determine whether the spacecraft is in normal working condition and whether its performance meets the requirements. At present, spacecraft test data has the characteristics of complex data flow and fast downlink data speed. In the current comprehensive test of spacecraft models, data interpretation is mainly based on manual interpretation, but manual interpretation has three shortcomings: first, the cost of manual interpretation is very high, and; second, manual interpretation is not easy to locate a single jump in parameters Third, manual interpretation cannot f...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06N5/02
Inventor 杨硕潘顺良许宗飞何永丛张欢
Owner BEIJING SPACE TECH RES & TEST CENT
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