The Design Of Laboratory Management Evaluation System Based On BP Class Transfer Learning Access Control

In recent years,with the rapid development of education in our country,much people have gotten undergraduate and postgraduate education.But the utilization rate of equipment is low,the flow of personnel is complicated and the management of research is neglected.In order to reduce the pressure of teachers and students and standardized education system,this thesis designs a laboratory management evaluation system.It is based on the face authentication and ensures security,the use of the double access control model.The system analyses the structure of personnel,equipments and projects,which provides the graphs visualization.The main contents include:Firstly,according to the environment of the laboratory and the main process of the daily work,the thesis proposes the general design ideas of automatic,digital and intelligent management.It expounds the theoretical importance and the practical application.Then the relative hardware and software are selected.Secondly,the thesis designs the personnel,equipments,projects management and intelligent statistical evaluation module.The system software architecture,network topology,data storage and UI technology are described in detail.Thirdly,the thesis analyses the access control system,it proposes the IC card system and face recognition,face detection,gender recognition and the PCA algorithm,and then the thesis proposes the PCA-BP algorithm as a new machine vision solution.At last,the thesis designs the entire system platform.It includes the main interface,the IC card system,the remote open development,the personnel,equipments and projects information management,the database design,the multi-dimensional information statistical analysis and the visualization intelligent graph.This thesis focuses on the implementation of face detection,gender and PCA-BP face recognition.Experiments are carried out in the laboratory under the real environment.