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Data Processing And Analysis Of Deformation Monitoring In Power Engineering And System Implementation

Posted on:2019-06-27Degree:MasterType:Thesis
Country:ChinaCandidate:B LiuFull Text:PDF
GTID:2392330578472050Subject:Geodesy and Survey Engineering
Abstract/Summary:PDF Full Text Request
In order to ensure the safety of electric power buildings during construction and operation,we need to use various methods to monitor the deformation of electric power buildings.It is a necessary and significant task to analyze and predict the deformation of the buildings in a scientific,accurate and timely manner through processing and analysis of deformation monitoring data.In the power industry's deformation monitoring data processing and analysis business,there are some problems such as the inconsistent data formats,unreliable data authority,lack of integration of data processing and analysis methods,and low efficiency.In view of the above problems,the following contents are studied in this paper based on the method for processing data of conventional building deformation monitoring:(1)On the basis of the realization of rank defect network adjustment,the stability analysis method combining the average gap method and the T-test method is studied for the datum network of the same shape.Considering the actual situation that the monitoring datum point of the power engineering deformation monitoring is easily destroyed,the algorithm of the stability analysis of the differential network shape datum network is studied by improving the existing method,and the accuracy of the method is verified with the simulated observation experiment.(2)The prediction method of deformation is studied.Regression analysis method and gray prediction model are used to predict and analyze the deformation.The algorithm process of the two methods are introduced,and a variety of prediction models for deformation are established,and the prediction of deformation is implemented by programming.(3)The interfaces are designed and implemented for multi-source data integrating.The authority and security of data are enhanced with the role-based authority management mechanism.The visualization representation of deformation is realized according to the specifications and requirements of the deformation monitoring technology in the power industry.(4)The deformation monitoring data processing system of electric power engineering is developed,and the functions of project management,datum network stability analysis,settlement analysis,horizontal displacement analysis,tilting deflection analysis and map editing are implemented.The reliability of the research method and system is verified with the actual application of the power engineering deformation monitoring projects.
Keywords/Search Tags:Power engineering, deformation monitoring, datum network stability analysis, regression analysis method, gray prediction model
PDF Full Text Request
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