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The Design of Identification System for Power Marketing Services

Author: YangJun
Tutor: OuYuanHanï¼›YiZhiHua
School: Guangxi University
Course: Computer technology
Keywords: Biometric Face Recognition Artificial Neural Networks ORL Power Marketing
CLC: TP391.41
Type: Master's thesis
Year: 2011
Downloads: 21
Quote: 0
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Abstract


There are a lot of customer identification requirements in the field of electric power marketing services , primarily through the unique number of electricity customers by the business service personnel manual verification . With the rapid development in recent years, the biometric technology in security field , there have been more automatic recognition application case of the identity of customers . In -depth analysis of biometric identification technology , especially the course of development of the face recognition technology , the full summary of this stage has been the basis of the results based on the implementation of power marketing services status and information technology hardware and software resources , design and implementation of a The sets of identity of customers automatic identification system . The system uses image processing technology to customers face image preprocessing , dimensionality reduction and feature vectors extracted using PCA neural network using BP neural network to classify and achieved through collaboration and data sharing with other power marketing management information system on automatically recognize the identity of electricity customers . The system algorithm , experiments using the C programming language to achieve , through a large number of experimental data shows that the : ORL database based on the PCA neural network 600 , BP neural network training more than 30,000 times , can be obtained recognition success rate of about 90% ; packet identification and other technical measures by expanding the size of the sample library , can effectively improve the recognition success rate . Prove the design and implementation of the system completely meet the power requirements of practical application of the field of marketing services , to find the entry point for the introduction of face recognition technology in the field of electric power marketing services . Finally, the combination of China Southern Power Grid Company of project construction and operation and maintenance of information technology management standards , the design of the automatic identification system set to meet the power production of the practical requirements of the customers' identity .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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