Anti-cheating tablet chair for student examination

Abstract

The invention relates to an anti-cheating tablet chair, in particular to an anti-cheating tablet chair for examinations of students. The invention provides the anti-cheating tablet chair for the student examination, which can reduce the teaching cost. An anti-cheating tablet chair for a student examination comprises a supporting plate frame, a protective shell, a separation mechanism and a vision blocking mechanism. Protective shells are arranged on the left side and the right side of the supporting plate frame, a separation mechanism is arranged on the supporting plate frame, and a vision blocking mechanism is arranged between the separation mechanism and the supporting plate frame. People start a servo motor to enable a first moving frame and a first connecting frame to move forwards, so that a partition plate moves forwards to a table top, meanwhile, a supporting frame and a vision blocking plate are made to rotate, the effect of limiting the visual field range of examinees is achieved, and meanwhile the teaching cost is reduced.

Description

technical field [0001] The invention relates to an anti-cheating class chair, in particular to an anti-cheating class chair for students to take exams. Background technique [0002] In the process of paper-based examinations, the phenomenon of students cheating still exists. For cheating, people usually place signal shielding devices in the examination room. This method can only restrict candidates who cheat with electronic devices, and cannot restrict students from watching around The examinee's test paper, so it is necessary to design an anti-cheating chair. [0003] Patent application: CN213664491U, published on 20210713, discloses an anti-cheating examination chair. By including a seat surface, a protective cover is connected to the lower surface of the seat surface, and a signal shield is connected inside the protective cover. A chair leg is connected under the chair surface, a beam is connected between the chair legs, a telescopic leg is sleeved inside the chair leg, ...

AI Technical Summary

Problems solved by technology

[0002] In the process of paper-based examinations, the phenomenon of students cheating still exists. For cheating, people usually place signal shielding devices in the examination room. This method can only restrict candidates who cheat with electronic devices, and cannot restrict students from looking around Candidates' test papers, therefore, it is necessary to design an anti-cheating chair

[0003] Patent application: CN213664491U, the publication date is 20210713, which discloses an anti-cheating examination chair, including a seat surface, the lower surface of the chair surface is connected with a protective cover, and the protective cover is connected with a signal shielding device. Chair legs are connected under the chair surface, cross beams are connected between the chair legs, telescopic legs are sleeved inside the chair legs, one end of the telescopic legs runs through the chair legs, and a chair leg is connected to the chair surface. The back of the chair is provided with a support plate extending horizontally, the support plate is connected with an earphone, the top of the back of the chair is connected with a camera, and the side of the back of the chair is connected with an alarm. When the chair is in use, the candidates are monitored through cameras and alarms. This method requires staff to check multiple monitoring screens, which consumes manpower. At the same time, the use of a large number of cameras increases the teaching cost.

[0004] We have designed an anti-cheating class chair for student exams that reduces teaching costs to achieve the effect of overcoming the difficulty of controlling the examinee's field of vision with existing invigilation measures

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