Study On IETM Supporting Data Modules Based On S1000D Specification

S1000D is an international standard about equipment technical publications. By using its data module concept, the efficiency and correctness of making IETM can be improved, and the information update will become easier. This thesis mainly researches on the Supporting Data Modules of S1000 D specification, which includes business rules, applicability, common information repository. With the aim of solving some practical problems in making IETM, the methods of designing and publishing of the surpporting data modules, were studied by using XML, Schema, XSL and other techniques, and which have been verified in an IETM platform.By analyzing BR categories and default BREX of the S1000 D Specification, this paper designed the formulation process of IETM Business rules, and a customized BREX was created according to the BRDP in the specification. The Xpath technology was used to retrieve tree path to cut the Schema in the BREX. Thus, a customized BREX for an IETM can not only cut the S1000 D Specification to reduce the workload, but also to improve the data consistency effectively.This paper analyzed the background of the applicability of technical documents and configured three DMs about the applicability. By means of the external cross references, the information matching between DMs is realized to meet the user's demand for automatically filtering information.The information optimization and reuse mechanism in S1000 D Specification were studied and a CIR DM was created in the dissertation.The external cross-reference of DMs realized the data reuse. The example in this article showed the final effect that proved the practicability and correctness of the method which provides a new approach to reuse information in an IETM.