Design Of Calculating Middleware For Data Processing Based On Distributed Network

With the continuous development of airplane design technology,especially the appearance of large-scale airplane,the amount of the parameters tested in airplane design stereotyped flight test(which is quintuple more than the past)、the data size of single flight test(which is quintuple to tenfold than the past)、new type of data becomes more and more。The traditional PCM architecture used in flight test of airborne test system is not able to meet the efficient and comprehensive test demand of newly airplane flight test.Furthrer more,with the newly airborne networked test system used in our country’s flight test for the first time,the data processing will also face unprecedented challenge.In order to meet the accurate and efficient challenge of data processing of key model flight test,the article mainly accomplished the design and realization of the newly INET data processing software under the newly networked test system.So as to solve the data processing issues about high capacity INET networked test data,the article researched the characteristics of INET data,such as mass data in single flight,facile data package,discrete sequence in time of data package,designed relevant key technology module,developed networked test data processing software,realized synchronous and efficient processing of mass networked test data,accepted multi-user complicating data processing demand at the same time.Combined with the flight test data processing system,it designed and developed the middleware and server-client interface software,solved problems of multitasking run simultaneously,and achieved networked、normative and centralized INET test data processing,proceeded exhaustive originality in data processing technological process and method,which enormously enhanced the flight test efficiency,and shortened the flight test period.Finally,the article accomplished every single module and all airplanes’ integral functional test.Seeing from the interpretation of result,the design thinking of the software was accuracy,functions of every single module and the whole software also reached the purpose of the design verification,it could guarantee that the flight test engineer gain dependable data processing result in minimum duration,which provided predominant indemnification for a key model flight test.In the cross-era upgrade of flight test system framework,it worked out the high efficiency synchronization analysis puzzle of mass data,which afforded technology support for the newly airborne networked test system applied to flight test.