A computer examination device for preventing cheating of USB disk
A computer and edge technology, applied in computing, protection of internal/peripheral computer components, identification of devices, etc., can solve problems such as plagiarism and cheating
Active Publication Date: 2019-01-08
南通志讯电子科技有限公司
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Problems solved by technology
[0002] We often have to take exams in our study and life. With the development of science and technology, the form of exams has also undergone tremendous changes. The most notable is the promotion of paperless exams. Personnel and monitors maintain the front and back visible positions, which causes examiners to clearly see the monitors of adjacent examiners by turning their heads to shift their viewing angles, which is easy to cause plagiarism and cheating. Waiting for us to continue to innovate
Method used
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Embodiment Construction
[0020] Embodiments of the present invention are as figure 1 As shown, the computer test device for preventing U disk fraud is provided with a shielding cone 1 and a head cover 2, and the shielding cone is provided with a left side wall 3, a right side wall 4 and an upper cover plate 5, and the upper edge of the left side wall is in contact with the upper cover plate 5. The left edge of the upper cover is connected, the upper edge of the right side wall is connected with the right edge of the upper cover, and the front side edges of the left and right side walls are connected with clips 12, and the clips in this embodiment are integrated with the side panels. Elastic clips can also be clamped by separate clips. The clips on both sides are respectively clamped on the left and right side frames of the display 6. The front edge of the upper cover is placed on the upper side frame of the display. The distance between the side edges is greater than the width of the human face and le...
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The invention discloses a computer examination device for preventing U-disc cheat. The computer examination device comprises a shielding conical barrel and a head cover, wherein the shielding conical barrel is provided with a left side wall, a right side wall and an upper cover plate; the upper edge of the left side wall is connected with the left side edge of the upper cover plate; the upper edge of the right side wall is connected with the right side edge of the upper cover plate; a clamp is connected with the front side edge of each of the left side wall and the right side wall; the clamps on two sides respectively clamp frames on the left and right sides of a display; the front side edge of the upper cover plate is in lap joint with the frame on the upper side of the display; the distance between the rear side edges of the left side wall and the right side wall is greater than the width of a human face and is smaller than the distance between the front side edges of the left side wall and the right side wall. When being used, the computer examination device can be fixed on the frames on two sides of the display by using the clamps, due to a side plate, an examinee can be well prevented from copying answers of adjacent examinees, and moreover light reflection caused by light emission can be also avoided, and thus answering interference can be reduced.
Description
technical field [0001] The invention relates to a device for preventing plagiarism and cheating in computer examinations, in particular to a computer examination device for preventing cheating in U disks. Background technique [0002] We often have to take exams in our study and life. With the development of science and technology, the form of exams has also undergone tremendous changes. The most notable is the promotion of paperless exams. Personnel and monitors maintain the front and back visible positions, which causes examiners to clearly see the monitors of adjacent examiners by turning their heads to shift their viewing angles, which is easy to cause plagiarism and cheating. It is up to us to continue to innovate. Contents of the invention [0003] In order to solve the above problems, the present invention provides a computer examination device for preventing cheating of USB disks. [0004] The technical solution adopted by the present invention is: a computer tes...
Claims
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IPC IPC(8): G09F9/00G06F21/84G06F1/16
CPCG06F1/16G06F1/1603G06F21/84G09F9/00
Inventor 不公告发明人
Owner 南通志讯电子科技有限公司