Research On Key Technologies Of IETM Based On S1000D Specification

With the development of computer and information technology,equipment comprehensive intelligence support system is promoted,which is based on interactive electronic technical manual(IETM)key techniques.Benefited from this application,equipments were maintained much more efficiently and training effects were obviously improved,meanwhile the cost for intelligence data management was also been reduced greatly.Armed on this background,S1000 D specifications and IETM application are studied,including the description of the data and storage technologies,interactive multimedia data implementation techniques and the use of relational databases for data management technology.Based on found problems,key technologies are analyzed and studied by using a variety of tools and techniques and validated in instances.S1000D specifications is studied and organized,including Processing and Compilation method of data modules,a technical information manual of aircraft engine blade is given to explain the details of compilation procedures.The relationship between XML data files and relational database is studied and a mapping method is presented to manage XML files.The analysis of applications of IETM approach in multimedia interactive is presented.Based on the study on multimedia interactive between a two dimensional CGM graphic and a three dimensional animation,the value and method in interactive usage and the potential of CGM vector graphic and three dimensional animation in engineering application are studied.The verification of IETM application in multimedia interactive is given in well designed works.Based on IETM applications,data management methods and related techniques in IETM system are studied.An IETM data management system is designed to manage XML files,via Microsoft SQL Server2008r2 software,and the reasonability and integrity of the system are verified in data management verification.