Method for preventing assistance of others applied to non-supervision test

A candidate and artificial technology, applied in the field of online exam anti-cheating, can solve the problems of face cheating, patents cannot reach the practical level, face detection failure, etc., and achieve the effect of reducing the false detection rate.

Active Publication Date: 2016-12-07
湖南强视信息科技有限公司
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Problems solved by technology

In this case, the above-mentioned methods are likely to lead to the failure of face detection, or the misrecognition of face recognition. face-on situation
Therefore, in fact, the above-mentioned patents cannot reach a practical level in examination supervision
[0008] In addition, the way of cheating in the exam is not only to check whether you take the exam, but also to ask others for help. However, there is no relevant literature on how to detect and prevent others from asking for help during the online exam.

Method used

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  • Method for preventing assistance of others applied to non-supervision test
  • Method for preventing assistance of others applied to non-supervision test
  • Method for preventing assistance of others applied to non-supervision test

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Embodiment Construction

[0046] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0047] A typical online examination system mainly includes front-end devices (computers, tablets, mobile phones, etc.) and background services. The front end mainly completes the user's input interaction and the display of the test content, usually through the browser. The background mainly includes modules such as user management and examination management, which are completed in the form of background services.

[0048] refer to figure 1 , on the basis of a typical online examination system, the present invention adds front-end client software (or browser control, the same below), mainly including a video and audio acquisition module, an assistance prevention module, etc., so that the examination system has the ability to prevent others from assisting in cheating. function.

[0049]According to the needs of the examination institution, fir...

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Abstract

The invention provides a method for preventing assistance of others applied to a non-supervision test. A target of preventing assistance of the others by using at least one of a method for preventing multi-screen cheating based on a white screen window, a method for preventing remote control cheating based on integration of manual intervention, progress ending and communication control, a method for preventing assistance of people around based on multi-face detection, and a method for preventing voice for help based on combination of voice volume and content detection. The method can detect all cheating methods assisted by the others possibly implemented on the front end, and such kind of cheating is prevented by the technical means.

Description

technical field [0001] The invention relates to the technical field of anti-cheating in online examinations, in particular to a method for preventing others from assisting uninvigilated examinations. Background technique [0002] With the in-depth application of Internet technology, the demand for remote network examination / online examination is becoming more and more urgent. Due to the inability to solve the problem of preventing cheating, the application and development of online examination has been restricted. [0003] Due to the ever-changing means of cheating in online exams, the most common one is that candidates have other people around them to assist them, or ask others for help through telephone / Internet and other means. Retrieval of relevant domestic patents has not found any similar applications. [0004] Patent 201110173907.4 "Methods of Using Capture Imaging Technology to Prevent Cheating in Distance Education Training and Examination" mentioned that using a U...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/18
Inventor 高峰邱功胜肖潇曾黎周文洁谢剑斌刘志强肖艾维
Owner 湖南强视信息科技有限公司
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