Teaching management system based on data association

• Main Authors: ZHANG RUI, LIU HUAI, QI CHENGYAN, LYU JIN
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2023
• Subjects: ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE; CALCULATING; CHECKING-DEVICES; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; GENERATING RANDOM NUMBERS; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS; REGISTERING OR INDICATING THE WORKING OF MACHINES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR; TIME OR ATTENDANCE REGISTERS; VOTING OR LOTTERY APPARATUS

The invention provides a teaching management system based on data association, the teaching management system comprises a data acquisition device, a data storage device, an image acquisition unit and an image processing unit, the data acquisition device comprises a student attendance card punching system, the card punching system comprises a card punching machine and an identity recognition system, and the identity recognition system is connected with the data storage device. The punch-card machine is arranged at the side part of an access channel of a classroom; the image acquisition unit is used for acquiring a sign-in image of each student and extracting an in-class image of an access channel of a classroom; the image processing unit compares a color feature and contour feature combination extracted based on the sign-in image with a color feature and contour feature combination of leaving the classroom, determines students leaving the classroom in class time, and determines information of the students leav