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Comprehensive teaching experiment box for intelligent instrument course

A technology of experiment box and instrument, applied in the field of comprehensive teaching experiment box of intelligent instrument course, can solve the problems of deviation from social needs, cannot be excessive, cannot be organically combined, etc., and achieve the effect of simplifying circuit design, improving hands-on ability, and high comprehensiveness

Inactive Publication Date: 2012-07-25
XIAN UNIV OF POSTS & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many defects in the existing intelligent instrument teaching experiment box, mainly in the following three points: (1) The three major experimental contents of the processor, sensor, and measurement and control circuit are isolated from each other and cannot be organically combined, and the comprehensive and design experimental contents are relatively small , cannot meet the requirements of innovative experiments
(2) The experimental content is outdated. Chips that have withdrawn from the market such as AT80C51, DAC0832, and ADC0809 are still being used in the experiment, and the experimental content has deviated from social needs.
(3) The layering of the experimental box is not strong, and the choice of processor is single, and it is impossible to transition from the learned content to the social demand content on the same experimental box

Method used

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  • Comprehensive teaching experiment box for intelligent instrument course
  • Comprehensive teaching experiment box for intelligent instrument course
  • Comprehensive teaching experiment box for intelligent instrument course

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Embodiment Construction

[0035] Accompanying drawing is embodiment of the present invention.

[0036] Below in conjunction with accompanying drawing, content of the invention will be further described:

[0037] Such as figure 1 As shown, the intelligent instrument comprehensive teaching experiment box, its circuit is mainly composed of MSP430 microcontroller (1), 89C51 microcontroller (2), keyboard and display unit (3), digital-to-analog and analog-to-digital conversion unit (4), infrared Photoelectric sensor unit (5), temperature sensor unit (6), ultrasonic sensor unit (7), photoresistor sensor unit (8), calendar clock unit (9), adjustable gain amplifier unit (10), power supply module (11) , The serial port unit (12) is formed. The MSP430 microcontroller (1) can be sequentially connected with the keyboard and display unit (3), digital-to-analog and analog-to-digital conversion unit (4), infrared photoelectric sensor unit (5), temperature sensor unit (6), ultrasonic Sensor unit (7), photoresistor s...

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Abstract

The invention discloses a comprehensive teaching experiment box for an intelligent instrument course, which relates to the field of experiment equipment for education and teaching. The key technology of the invention is as follows: the comprehensive teaching experiment box comprises an 8-bit processor and a 16-bit processor, and can be organically combined with other modules to realize the aim of the invention. The experiment box solves the defects of the existing intelligent instrument experiment box, is of an important improvement on the existing intelligent instrument experiment device, and has the characteristics of having high comprehensiveness, keeping up with social demands on content, having strong hierarchical effect, merging the 8-bit processor and the 16-bit processor together, being programmable on line, being expandable according to the experiment content, and the like. Thus, the comprehensive teaching experiment box is suitable for the in-class experiment of the intelligent instrument course.

Description

technical field [0001] The invention relates to an intelligent instrument curriculum comprehensive teaching experiment box, which belongs to the field of experimental equipment for education and teaching. Background technique [0002] The intelligent instrument course is a main course of the measurement and control technology and instrument specialty. The experiment of this course mainly includes three parts: processor, sensor, and measurement and control circuit. The teacher mainly talks about 8-bit processor chips to students in class, but the actual demand has risen to 16-bit or 32-bit processors, and the existing intelligent instrument teaching experiment box has been out of social demand. [0003] There are many defects in the existing intelligent instrument teaching experiment box, mainly in the following three points: (1) The three major experimental contents of the processor, sensor, and measurement and control circuit are isolated from each other and cannot be organ...

Claims

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Application Information

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IPC IPC(8): G09B9/00
Inventor 赵小强赵帅
Owner XIAN UNIV OF POSTS & TELECOMM
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