Three-dimensional wiring design method for space optical remote sensor

Abstract

The invention discloses a three-dimensional wiring design method for a space optical remote sensor, which can be used for wiring design based on a three-dimensional design model in a software environment with a version of PTC / ProeE5.0 and above. The method comprises the steps of simplifying the three-dimensional design model of the remote sensor and solving the problem of a large model; setting three-dimensional model electrical attributes of the equipment, the interface and the electrical connector, wherein the electrical attributes comprise an element code and an interface code; carding a contact relation table, wherein equipment and an electric connector in the table are kept consistent with those in the three-dimensional model; importing a contact relationship table, and establishing aone-to-one association relationship between the table and the model in the model; performing wiring design on the basis of any curved surface, and three-dimensional wiring path setting can be set intwo forms of control points or wire clamps; performing flux inspection of each control point or wire clip; and automatically generating a cable branch diagram and a wire report.

Description

Technical field[0001]The invention belongs to the technical field of wiring design for a space optical remote sensor, and in particular relates to a three-dimensional wiring design method for a space optical remote sensor.Background technique[0002]At present, the wiring design method of the space optical remote sensor is mainly two-dimensional expression, on-site follow-up production, sampling calculation on the physical prototype, combined with the electrical principle of the system to design the output interface relationship and put into production the cable processing drawing. The specific wiring design process is as followsfigure 1 Shown.[0003]In terms of the three-dimensional wiring design platform, there have been platforms developed in the two software environments of UG and Catia by the electric locomotive and the communications industry, and there is no wiring platform based on the PTC / ProE5.0 software environment.[0004]The problems with traditional wiring methods are as fo...

AI Technical Summary

Problems solved by technology

[0005] (1) Since the wiring design of traditional optical remote sensors must rely on physical prototypes, this method is no longer applicable in the face of a one-step positive development model

[0006] (2) The wiring design is involved late, and the design of the routing path, turning radius, length and other aspects is completely dependent on experience for optimization. Most of the time, a large number of redundant designs are brought in to ensure reliability, resulting in insufficient optimization of the wiring design. not beautiful enough

[0007] (3) The design efficiency of large quantities of cables is low. The cable model must be attached to the structural design model. The 3D design model of the cable cannot be opened separately. It is difficult to extract design information, and it is impossible to generate a single cable engineering drawing. The subsequent reuse of the cable model Difficult to support the 3D design model to the factory

[0008] The platforms developed based on the two software environments of UG and Catia are not suitable for the three-dimensional wiring of remote sensors, because optical remote sensors are mainly carried out on the three-dimensional design platform based on PTC / ProE5.0, and cannot be replaced by UG and Catia platforms

Images