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Examination system for experiment courses

An examination system and experimental technology, applied to teaching aids, instruments, educational appliances, etc. operated by electricity, can solve the problems of complex operation of the experimental teaching examination system, achieve good teaching effect, improve hands-on ability, and high automation

Inactive Publication Date: 2013-08-14
BEIJING UNION UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the invention can control each student to complete the test of the experimental class independently, the operation of the test system of the experimental teaching is complicated, and it cannot be combined with the experimental box to evaluate the test of the experimental class for the students

Method used

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  • Examination system for experiment courses
  • Examination system for experiment courses

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Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.

[0027] Such as figure 1 As shown, the experimental course examination system includes the teacher computer, RS485 bus, conversion circuit, and experiment table. The teacher computer is connected to the conversion circuit, and the conversion circuit is connected to the experimental platform through the RS458 bus.

[0028] Such as figure 2 As shown, the experimental platform includes a 6-and-a-half-digit digital multimeter, a digital oscilloscope, a signal generator, a dual-channel DC power supply, a comprehensive experiment box (not shown in the figure), and a keyboard (not shown in the figure) Out), display (not shown in the figure), control panel. The keyboard, display, digital multimeter, digital oscilloscope, signal generator and dual-channel DC stabilized power supply are all connected to the control board. The comprehensive experiment box, digi...

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Abstract

The invention relates to an examination system for experiment courses, comprising a teacher machine, an RS485 bus, a conversion circuit and an experiment table, wherein the teacher machine is connected with the conversion circuit which is connected with the experiment table by the RS485 bus. In the examination system, the operation is simple, the automation level is high, the operation ability and the skill level of students can be detected by instruments, and the practical ability of each student can be evaluated; and not only can the experiment courses achieve better teaching effect, but also the operation ability and the problem-solving ability of the students can be improved.

Description

Technical field [0001] The invention relates to an experiment course examination system. Background technique [0002] At present, many applied universities have increased their emphasis on experimental courses in order to increase the employment rate of students and strengthen students' hands-on ability. However, the current problem is how to evaluate students' practical ability. During the experiment, all the students were distributed on different experimental platforms to do experiments. Some students were very proficient in doing experiments and completed them quickly, while others were slow in doing experiments, and some students would fish in troubled waters, but according to the existing experimental class In the examination method, it is difficult for teachers to know the practical ability and proficiency of each student, and cannot understand the real situation of everyone, so the experimental class can not get the ideal practical teaching effect. The Chinese invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B7/02
Inventor 田文杰
Owner BEIJING UNION UNIVERSITY
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