关键词: 多色集合, 数据模块, 产品结构树, 交互式电子技术手册, 大型装备

Abstract: To realize the efficient organization and management of multi-type data and to solve the key problem of Interactive Electrical Technical Manual(IETM),a hierarchical multi-type model of IETM data module based on product structure tree and the creation technique of IETM data module were proposed.The data form and its characteristic of large complex equipment for IETM were analyzed,and a hierarchical multi-type model of IETM data module was built according to the mapping relationship between product structure and data module.By using the polychromatic sets,this expression model was formally described in mathematical language,and the relevant relationships between data modules and product structure were described by using Boolean matrix of polychromatic sets to improve the efficiency of data management and retrieval rate.The proposed method was illustrated by an example on a typical large equipment of compressor.

Key words: polychromatic sets, data module, product structure tree, interactive electrical technical manual, large equipment