A head-mounted online test machine

Abstract

A head-mounted online examination machine belongs to the field of computer education and network technology. The test machine includes a casing, a head-mounted frame, an observation mirror, an observation mirror bracket, a light sensor, a distance sensor, a control panel, an iris recognition and eye monitoring camera group, an earphone cover, a playback speaker and a microphone; the test machine has The interface to connect with the PC end; the observation mirror bracket is fixed with the shell; the observation mirror consists of two pieces, which are installed on the observation mirror bracket; the light sensor is installed on the lower part of the observation mirror bracket, the distance sensor is installed on the observation mirror bracket, and the control board and The shell is fixed; the iris recognition and eye monitoring camera group; the iris recognition and eye monitoring camera group is used to photograph the examinee's iris; there are playback speakers and microphones inside the earphone cover. The device can realize online closed-book examination, can realize identity verification of examinees, can prevent cheating by taking off during the examination process, and can prevent examiners from cheating by listening to voices.

Description

technical field [0001] The invention relates to a head-mounted online examination machine, which belongs to the field of computer education and network technology. Background technique [0002] The rise of online education in recent years has enabled more people to obtain corresponding learning experiences through online learning courses. [0003] The existing online education mode can only satisfy the learning desire of those who need to learn and acquire knowledge, but cannot issue academic qualifications and degree certificates by checking learning results like the offline learning mode. [0004] Various online education companies satisfy learners' desire to obtain certificates by issuing learning certificates, but such certificates are only commemorative, and do not have the ability to prove personal learning experience and mastery of knowledge. Online education can only know that someone is studying, but not who is studying; it is also easy to read books, check mobile ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems, more online education chooses to only issue certificates without taking exams, which makes the certificates obtained by online education less effective and not recognized by the society, and it is difficult for recruiting units to obtain the students after studying on the Internet. pros and cons

Another solution is to organize offline exams, because online education students come from the Internet, and their geographical locations come from all over the country, even overseas, organizing offline exams will bring a lot of inconvenience, so that it is difficult to carry out

Images