Examination auxiliary equipment for two-dimensional code examination paper

Abstract

The invention discloses examination auxiliary equipment for two-dimensional code examination paper, and relates to the technical field of examination auxiliary equipment, in particular to the examination auxiliary equipment for the two-dimensional code examination paper. Buttons are arranged at the upper end of the shell, and a camera is arranged on the upper surface of the front end of the shell;two sliding grooves are formed in the side wall of the shell. A shielding cover is arranged on the outer side of the shell; the two ends of the shielding cover are clamped on the inner sides of the sliding grooves; the bottom of the shell is connected with the touch pen holder; a soft rubber sleeve is arranged on the outer side of the touch pen holder, a touch pen point is arranged at the bottomof the touch pen holder, a light-emitting component is arranged at the bottom end of the touch pen point, a sensing device is arranged on the inner side of the touch pen holder, the bottom end of thesensing device is connected with the touch pen point, the upper end of the sensing device is connected with a controller, and the controller is arranged on the inner side of the shell. After the technical scheme is adopted, the equipment has the beneficial effects that an examinee can conveniently answer questions on the two-dimensional code examination paper, question options can be quickly selected, the examination is not influenced, and the comfort level is improved.

Description

technical field [0001] The invention relates to the technical field of examination auxiliary equipment, in particular to an examination auxiliary equipment for two-dimensional code examination papers. Background technique [0002] Two-dimensional bar code / two-dimensional bar code (2-dimensional bar code) records data symbol information with a specific geometric figure distributed in a plane (two-dimensional direction) according to certain rules; Using the concepts of "0" and "1" bit streams that constitute the logical basis of the computer, using several geometric shapes corresponding to binary to represent text and numerical information, automatic reading through image input equipment or photoelectric scanning equipment to achieve Automatic information processing: it has some common features of barcode technology: each code system has its specific character set; each character occupies a certain width; it has a certain verification function, etc., and it also has the functi...

AI Technical Summary

Problems solved by technology

[0003] With the development of science and technology, two-dimensional code test papers are also gradually used in teaching examinations. Candidates answer questions on the two-dimensional code test papers. In the prior art, the mouse is usually used to answer questions, and it is easy for candidates to move the mouse. Slip out of the distance, thereby choosing the wrong answer, affecting the test, and the user is holding the mouse, which is less comfortable

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