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Design And Research Of Data Acquisition And Sharing Platform Based On Multiple Measuring Instruments

Posted on:2014-02-12Degree:MasterType:Thesis
Country:ChinaCandidate:X Y SunFull Text:PDF
GTID:2248330395497892Subject:Software engineering
Abstract/Summary:PDF Full Text Request
As the digitalization, networking and transmission technology starts to mature,the users’ demand for data acquisition and sharing becomes more and more urgent.The platform design of the data acquisition and data sharing based on multiplemeasuring instruments are becoming a hotspot of current researches. In the meantime,it is very necessary to design a system platform which can not only collect data butalso can share data based on multiple measuring instruments.Thanks to the continuous development of science and technology, dataacquisition and data sharing technology has been applied in aerospace research andproduction of various fields through the data acquisition method. Not only can themeasuring instrument and Computer communication interface is linked together, butalso can use the remote data transmission interface equipment to realize remote datatransmission, and then data acquisition and processing results can display in real timein the client-side. Combined with data sharing technology, not only the datainformation can be achieved,shared and analyzed within the local area network (LAN) PC (Personal Computer), providing a great convenience to the users to collect andanalysis data,but also the efficiency of industrial production can be improved.Thus,this subject is a very meaningful topic of research.To design the data acquisition and sharing platform based on multiple measuringinstruments, the key is how to get the measuring data information. And dataacquisition which acquires the data information from one or more objects is the basicmeans in the process of information acquisition. The main task of the data sharingtechnology is to select the corresponding data and transfer to requester-side throughthe remote transmission equipment or interface regardless of geographical conditionrestriction according to the remote users’ needs. For example, if the user needs tocheck one PC’s data in the local area network, he just needs to check thecorresponding data to make judgments in the client-side through the sharing platformother than arriving at the scene personally.In this paper, the data acquisition and sharing platform based on multiplemeasuring instruments is designed for the needs of users. In the first part, researchsignificance is analyzed, and the data acquisition and sharing platform based onmultiple measuring instruments is briefly introduced. Then introduced related theoryknowledge briefly. On the basis of the above, the system structure and system implementation is explained in detail. Then, considering particular and functionalrequirements of the data acquisition and sharing platform, the system database isdesigned based on the analysis of the demand. Next, this paper explains how tooperate database using VB language from Access and Excel in two respects.In the system software design, user login window and householder interface arecompleted respectively, and test the performance of program. Finally, an overview ofplatform maintenance and evaluation is made.This topic discuss specification and requirement of data acquisition and sharingplatform, and it can accomplish the data acquisition and sharing.Through practicaltest, the technical specifications have reached the design requirements and meet thepresent platform performance requirements basically.
Keywords/Search Tags:measuring instruments, data acquisition, data sharing, VB, database
PDF Full Text Request
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