Spacecraft pipeline data multiplexing method

Abstract

The invention relates to a spacecraft pipeline data multiplexing method, which comprises the following steps of: a, establishing a pipeline equipment library and a pipeline connecting piece library, and setting attribute information of inlets and outlets of pipeline equipment and pipeline connecting pieces; b, arranging pipeline equipment and pipeline connecting pieces in a matched mode, connecting inlets and outlets corresponding to the pipeline equipment and the pipeline connecting pieces in a connecting line mode, and forming a pipeline schematic diagram for system design; c, on the basis of the pipeline schematic diagram, automatically numbering the pipeline components to form a pipeline engineering diagram for pipeline design; d, on the basis of the pipeline engineering drawing, automatically numbering the screw joint points of the pipeline assembly to form a pipeline leakage detection drawing for pipeline leakage detection; and e, on the basis of the pipeline schematic diagram, accessing an external data interface, and displaying pipeline state information in the schematic diagram to form a pipeline state monitoring diagram for use in test. According to the method, the problems of large workload and high error rate of traditional manual drawing are solved.

Description

technical field [0001] The invention belongs to the technical field of spacecraft design, and relates to a spacecraft pipeline design method, in particular to a spacecraft pipeline data multiplexing method, which is used for schematic diagrams, engineering drawings, leak detection diagrams and state monitoring diagrams in pipeline design Data reuse and automated processing. Background technique [0002] The design, implementation, and testing of the pipeline system on the spacecraft are carried out by different responsible entities, involving the drawing of pipeline schematic diagrams, pipeline engineering drawings, pipeline leak detection diagrams, and pipeline status monitoring diagrams. The traditional method is to use the .dwg format file of Auto CAD to transmit the information of pipeline schematic diagram, pipeline engineering diagram and pipeline leak detection diagram, and use software such as Lab View and Matlab to draw the pipeline status monitoring diagram. The b...

AI Technical Summary

Problems solved by technology

The basis of all the above-mentioned drawings is the pipeline schematic diagram. Due to the unstructured nature of the pipeline schematic diagram, a lot of repetitive labor is required when drawing other drawings, for example, for each pipeline component in the pipeline engineering drawing. Numbering, the screw joints are numbered sequentially in the pipeline leak detection diagram, there are problems of missing numbering and repeated numbering, low efficiency and high error rate

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