Industrial special clothing refers to the clothing worn by employees of industrial enterprises and departments in order to dress uniformly, facilitate work, or protect their bodies from external injuries. They have the common characteristics of practicality and identification. This kind of clothing includes many styles, such as uniforms, shirts, jackets, overalls, skirts, aprons, and headscarves, which are also applicable in different fields. For example, the clothing for high-temperature operation requires high temperature resistance and comfort, while the clothing for high-altitude operation requires high clothing strength and can play a protective role. General interactive genetic algorithm only supports single user evaluation. The results can only reflect the preferences of a single user. The product designed by interactive genetic algorithm needs to meet the needs of as many users as possible, and a multiuser interactive genetic algorithm suitable for population design is proposed. The detailed design of three main modules of the algorithm, namely, population initialization module, single population module, and multipopulation module, is given. Finally, the algorithm and the general single user interactive genetic algorithm are applied to the garment design system for comparative experiments. The effectiveness of the algorithm in group design is verified.

Computer-aided model making system can make the structural design drawing of clothing specialty accurate and can significantly improve the speed of model making. Clothing, as a traditional technology, has gradually changed into a new production mode combining traditional and modern technology, and traditional manual work has been replaced by high-tech modern equipment. Clothing CAD technology is a bridge combining clothing design with high technology, and it is one of the important fields of computer software technology in the art kingdom. Using advanced CAD technology can greatly improve the design quality, speed up the development of products, and improve the scientific and creative design work. Computer-aided system is the product of the combination of computer technology and textile and garment industry, and it can be applied to modern high-tech tools in various fields such as design, production, management and market. This paper introduces the problems existing in the practical application of computer software design method in enterprises. Based on the fashion model making concept of European trench coat, it tells the difference between CAD model making and traditional manual model making method, and puts forward a new method of exerting CAD model making.

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