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Examination system for automatically setting questions

An examination system and automatic technology, applied in the field of laboratory safety examination system, can solve the problems of fraud, easy for candidates to take substitute examinations, inability to achieve personalization and differentiation, etc., and achieve the effect of solving poor monitoring and improving strictness.

Active Publication Date: 2018-03-20
ZHEJIANG CHINESE MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are two main purposes of the present invention, one is to solve the problem that the current laboratory safety examination cannot be "adapted to room conditions", personalized, and differentiated, and to provide targeted and more specific safety examination training; Poor monitoring of security exams, easy for candidates to take the exam, cheating and other problems, through the identification and real-time monitoring of candidates, remote exams can be carried out anytime and anywhere, and the rigor of proctoring has been improved

Method used

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  • Examination system for automatically setting questions
  • Examination system for automatically setting questions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] An embodiment of the present invention provides an examination system for automatically generating questions, which is composed of hardware equipment and supporting software.

[0028] In the examination system for automatically generating questions, such as figure 1 As shown, it includes a plurality of examination rooms 1, and each examination room 1 is equipped with one or more examination stations 2, and each examination station 2 is equipped with a monitoring camera 4 and an examination device 3, and the monitoring camera 4 is used to regularly photograph the examinee's face to obtain the facial feature data of the examinee, and transmit the facial feature data to the cloud server 5, and the examination device is used to display the examination questions to the examinee, obtain the answer result of the examinee, and transmit the answer result to the The cloud server.

[0029] The monitoring camera 4 and the examination device 3 on each examination station are all co...

Embodiment 2

[0070] Such as Figure 6 As shown, the embodiment of the present invention uses the test system for automatically generating questions shown in Embodiment 1, and specifically describes the usage of the test system for automatically generating questions.

[0071] In the embodiment of the present invention, the examination system (also referred to as a safety examination system) that automatically produces questions can be used to implement two examination modes: conventional examination 7 and dynamic examination 8, and the conventional examination 7 is a unified and centralized examination mode , the dynamic test 8 is a customized and remote test mode. The regular exams include entrance exams 71 and relevant professional final exams 72 . The dynamic test 8 includes the test 81 after the purchase of hazardous chemicals / special equipment before use, the test 82 after the safety inspection to find out the problems existing in the inspection, and the test 83 for relevant knowledge...

Embodiment 3

[0098] In the above two embodiments, it is necessary to monitor the examinee or identify the information of the examinee based on facial recognition. In order to improve the recognition rate and the recognition speed, the embodiment of the present invention provides a method for identifying the examinee. The method is as follows: Figure 12 shown, including:

[0099] Step 1: Perform preprocessing on the preset photo, locate the facial organs in the preset photo, and construct a feature vector corresponding to the preset photo according to the positioning result, and the feature vector is a known feature vector.

[0100] Step 2: Obtain the image taken by the surveillance camera, preprocess the image, locate the facial organs, and construct the feature vector to be matched.

[0101] Step 3: Perform similarity matching between the known feature vector and the feature vector to be matched.

[0102] Step 4: If the matching value is higher than the recognition threshold, the matchi...

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Abstract

The invention provides an examination system for automatically setting questions, and the system comprises examination positions. Each examination position is provided with a monitoring camera and anexamination device. The monitoring camera and the examination device at each examination position are in communication connection with one cloud server, and the cloud server obtains the face feature data of an examinee at one examination position, automatically sets the questions, transmits the questions to the examination devices, receives the questions uploaded by the examination devices and automatically gives a score to the examinee. The system can achieve the targeted and more specific organization of safety examination, and solves problems that a current lab safety examination cannot beadjusted according to the rooms, and the personalized and difference cannot be achieved in the current lab safety examination.

Description

technical field [0001] The invention relates to the system field of laboratory safety examinations conducted by colleges and universities or scientific research institutes, and more specifically relates to an examination system for automatically generating questions. Background technique [0002] The laboratory is an important base for scientific and technological innovation and personnel training in universities or scientific research institutes. However, laboratory safety accidents have occurred frequently, causing many personal and property losses, and seriously endangering social security and stability. Therefore, colleges and universities and scientific research institutes pay more and more attention to laboratory safety education and management. Many domestic colleges and universities offer safety training and guidance, and conduct safety knowledge assessments for freshmen and new teachers. However, the content of safety exams is often outdated and stereotyped; the form...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B7/00
CPCG09B7/00
Inventor 王辉陈亮关旸袁勇戴灵豪
Owner ZHEJIANG CHINESE MEDICAL UNIVERSITY
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