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Cheating-prevention remote examination system

An examination system and anti-cheating technology, applied in instruments, character and pattern recognition, data processing applications, etc., can solve problems such as easy exposure of emotions

Inactive Publication Date: 2017-07-04
FOSHAN JINLANLING EDUCATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

"Micro-expressions" can last as short as 1 / 25 of a second. Although a subconscious expression may only last for a moment, this characteristic can easily reveal emotions

Method used

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Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with specific embodiments.

[0025] An anti-cheating remote examination system, which includes a color analysis module, a pixel statistics module, a feature point analysis module, a modeling module, a database, a sentiment analysis module, a big data processing module, an examinee client, an examination management module, and an identity information verification module and test questions random generation module;

[0026] The examinee client records the examinee's video, transmits the examinee's video to the color analysis module, and controls the shooting device to adjust the shooting angle and shooting focus according to the information feedback from the color analysis module to capture the best image, and displays the test paper generated by the test management module for the test taker answer questions;

[0027] The color analysis module receives the image collected by the image acquisition module...

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Abstract

The invention provides a cheating-prevention remote examination system which includes a color analyzing module, a pixel statistics module, a feature point analyzing module, a modeling module, a database, an emotion analyzing module, a big data processing module, a candidate client, an exam management module, an identity information verification module and an exam question random generation module. The system photographs a candidate, processes and analyzes the images by means of a network server, and establishes a face model to analyze subtle facial expression changes or behaviors of the candidate so as to determine whether the candidate is cheating and sounds an alert. The method can prevent cheating in a remote network exam at a certain level.

Description

technical field [0001] The invention belongs to the technical field of informatization distance teaching, and in particular relates to a cheating prevention distance examination system. Background technique [0002] With the development of information technology, online education and online examinations are becoming more and more common. Distance education and distance examinations facilitate teachers and students to a certain extent, and at the same time balance the gap in educational resources between regions. However, remote examinations also have certain defects. The absence of invigilators makes it easy to cheat in remote examinations, which affects the fairness of the examination and the quality of education. [0003] ‌In online remote exams, by analyzing the candidates' visual focus and psychological and emotional changes, it is possible to determine whether candidates are cheating to a certain extent. [0004] Face recognition is a biometric technology for identific...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06Q50/20
CPCG06Q50/20G06V40/176G06V10/95
Inventor 不公告发明人
Owner FOSHAN JINLANLING EDUCATION TECH
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