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Digital online paper-marking system

A subsystem and test paper technology, applied in character and pattern recognition, instruments, teaching aids for electric operation, etc.

Inactive Publication Date: 2011-06-08
山东山大鸥玛软件股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] The technical problem to be solved by the present invention is to provide a digital online marking method and system, which solves the problems encountered in the marking process

Method used

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Experimental program
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Embodiment Construction

[0040] see figure 1 , the present invention includes:

[0041] Image scanning subsystem: use the scanner to scan the image, perform image segmentation, embed digital watermark, and image signature processing on the scanned image at the same time;

[0042] Server group: including application server, file server and database server. The application server is used for data interaction and communication with the review subsystem, the file server is used to store scanned image information, and the database server is used to store data information generated during the review process;

[0043] Evaluation Subsystem: Call the scanned images stored in the server group, check the consistency and integrity of the scanned images, increase the graders and quality inspectors, the graders will review the scanned images, add watermarks to the results, and the quality inspectors will review the scanned images. The graders conduct quality inspections, and automatically check the data on the te...

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Abstract

The invention discloses a digital online paper-marking system, which is characterized by comprising: an image scanning subsystem, a server group and a marking subsystem. The digital online marking system has the following advantages and positive effects: 1, high data security: while scanning, functions of dividing images, watermarking digital copyright, encrypting the images and processing special images are further added; and in the marking process, marking track watermark is added to the images; 2, excellent image management and storage: massive image access, management and storage are performed by using 'image data packets'; 3, high system efficiency: a distributed scheme and a data redundancy scheme are used for solving a problem of the pressure on the paper-marking system so as to improve the system efficiency; 4, excellent marking quality control: a multi-level quality inspection management mode is matched with a plurality of marking indexes, so that the marking quality is effectively monitored, and the marking quality can be improved; and 5, high data correctness: a whole set of automatic data detection scheme is provided, so that validity and legality of the marking data are ensured, and the correctness of the combined mark is also ensured.

Description

technical field [0001] The present invention relates to a method and system for marking examination papers on the Internet, in particular, to a method and system for marking examination papers on the Internet. Background technique [0002] At present, online marking products have been widely used in the examination field of various industries. Online grading is to scan the paper answer sheets into the computer through a scanner, and the grading teacher will grade the answers on the computer. Due to the large differences in the scale and marking mode of examinations in various industries, online marking products for special examination types must meet the specific needs of the corresponding examinations. "Shanda Ouma Digital Online Marking System-College Entrance Examination Version" is an online marking system developed for the online assessment of college entrance examinations in various provinces. The characteristics of the college entrance examination online evaluation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B7/00G06K9/20
Inventor 马磊陈义学张武贞程伟田兆乾王乐李溢欢杜坤
Owner 山东山大鸥玛软件股份有限公司
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