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System and method for preventing cheating on distributed examinations on basis of network platform

A network platform and anti-cheating technology, which is applied in the transmission system, closed-circuit television system, TV system components, etc., can solve the problems of server-side control of student camera focal length and viewing angle, anti-cheating operation defects, etc., to strengthen network learning, Prevent cheating and improve the effect of using efficiency

Inactive Publication Date: 2014-01-29
STATE GRID CORP OF CHINA +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes it impossible to control the focal length and angle of view of the student's camera on the server side, and there are flaws in the anti-cheating operation

Method used

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  • System and method for preventing cheating on distributed examinations on basis of network platform
  • System and method for preventing cheating on distributed examinations on basis of network platform
  • System and method for preventing cheating on distributed examinations on basis of network platform

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Embodiment Construction

[0049] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0050] Such as figure 1 As shown, the present invention provides a distributed examination anti-cheating system based on a network platform, which includes a user end and a server end connected to each other. Wherein, the server receives and processes the test login verification information transmitted by the user and feeds it back to the user, and the user sends the test information to the server and stores it in the server. The following is a detailed and specific description of the distributed examination anti-cheating system.

[0051] In an embodiment of the present invention, the user end preferably selects a PC. For existing PCs, monitors, cameras for video capture, and microphones for voice capture are all standard peripherals. Other peripherals are configured for daily use, so I won’t go into details here. . In addition, n...

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Abstract

The invention discloses a system and a method for preventing cheating on distributed examinations on the basis of a network platform. The method includes steps that a prior-examination login module detects an examination cheating prevention environment and verifies user information; a web page sound recording module and a web page camera shooting module acquire examination information of users in real time and transmit the examination information of the users to a server side under the control of a web page asynchronous submission module; a server-side voice processing module and a server-side image processing module respectively preprocess received voice information and video information of the users and store the voice information and the image information of the users in a user examination record database; teachers consult the preprocessed voice information and the preprocessed image information via a cheating consultation and verification module to verify the examination information of the users. The system and the method have the advantages that the image information and audio information of the users are acquired in real time, so that cheating of the network users during the independent examinations can be effectively prevented, and the use efficiency of the network learning platform can be improved.

Description

technical field [0001] The invention relates to an examination anti-cheating system, in particular to a distributed examination anti-cheating system based on a network platform, and also relates to a method for the system to realize examination anti-cheating, which belongs to the technical field of network education. Background technique [0002] Building an online learning platform can enable students to learn anytime and anywhere in today's fast-paced society. For example, they can log in to the online learning platform through their mobile phones to study in the bus or subway. Given the ability of e-learning platforms to support mobile learning, it has become the most popular in-house training model today. Not only that, the online learning platform will also become one of the main forms of learning for people in the future society. [0003] The network learning platform is still in the stage of emerging things in our country, and needs further research and development b...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04N7/18H04N5/232G09B7/02
Inventor 杜中庆王兰香王东山许星熊华东王瑞江文贱黄继杰
Owner STATE GRID CORP OF CHINA
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