Module type multifunction experiment apparatus

An experimental device and multi-functional technology, applied in the field of modular multi-functional experimental devices, can solve problems such as expansion of unfavorable functions, high power consumption, and difficulty in learning, and achieve the effects of shortening the update cycle, reducing research and development costs, and facilitating teaching.

Inactive Publication Date: 2006-08-30
TIANJING UNIV OF TECH & EDUCATION +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many disadvantages in this structure, such as: 1. A kind of experiment box (or experiment board) can only complete one type of single-chip experiment, and the function is single; 2. Because it is an integral structure, it is not easy to replace, unless the whole experiment box (or 3. Students can only do experiments after they have figured out the overall structure, which is not conducive to the realization of the teaching law of teaching while experimenting; 4. It is not conducive to the expansion of functions, and it is impossible to add new technologies and realize different courses for different majors. 5. Once it works, it will be charged as a whole, and the power consumption will be large, etc.
In short, the traditional experimental devices are centralized, inflexible, too complicated, difficult to learn, and poor in scalability.

Method used

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  • Module type multifunction experiment apparatus
  • Module type multifunction experiment apparatus
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] like figure 1 As shown: the modular multifunctional experimental device includes a box body 1, an experimental module embedded in the box body, a function expansion module and a peripheral circuit module.

[0033] The experimental device is composed of 9 experimental module boards, each functional module is equipped with its own power switch, and four power pins 2 are set on the four vertices of each functional module, namely ±12V, 5V, 0V power supply. When doing different experiments, different modules can be selected for combination. The combination form is determined by the content of the experiment. You can choose one to nine modules, and even expand infinitely outside the box. The experimental module contains an expansion port. Experimenters can use the unit modules provided by the system to expand functions, and can also expand by themselves to develop new technologies. For example, the program memory ROM, data memory RAM experiment module, A / D conversion circui...

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Abstract

The invention is a module type multifunctional test facility, characterized by that it is composed of test module, box function extension module and peripheral circuit module, where the test module is composed of several combinable test module boards, each test module board is separately provided with a power supply switch. It can be applied to different CPUs by only selecting different smallest system modules so as to make a box able to be multiple-used, and its internal structure is reasonably designed; and it is beneficial to product updating and generation changing and beneficial for students to learn; different tests only need several different modules and the other modules can be cut-off, saving energy source.

Description

[0001] Field: [0002] The invention belongs to experimental equipment, in particular to a modular multifunctional experimental device used in teaching. Background technique: [0003] At present, various types of single-chip experiment boxes (or experiment boards) can be seen no matter in the market or in the laboratories of colleges and universities. But no matter what the size of the body is, their structural form is an integral structure. There are many disadvantages in this structure, such as: 1. A kind of experiment box (or experiment board) can only complete one type of single-chip experiment, and the function is single; 2. Because it is an integral structure, it is not easy to replace, unless the whole experiment box (or 3. Students can only do experiments after they have figured out the overall structure, which is not conducive to the realization of the teaching law of teaching while experimenting; 4. It is not conducive to the expansion of functions, and it is imposs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B25/02
Inventor 张建民柏松伟王俊文秦建川许锦萍徐海
Owner TIANJING UNIV OF TECH & EDUCATION
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