Digital experimental system based on universal serial bus (USB) and virtual instrument

An experimental system and virtual instrument technology, applied in the field of virtual instruments, can solve the problems of expensive instruments and equipment, affecting teaching and scientific research, outdated and outdated, etc., and achieve the effects of reducing experimental construction costs, improving equipment utilization, and improving perceptual awareness.
CN102881204BInactive Publication Date: 2014-09-24JIAOZUO UNIV
3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIAOZUO UNIV
Publication Date
2014-09-24
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a digital experimental system based on a universal serial bus (USB) and a virtual instrument. The digital experimental system comprises a computer, a digital circuit experimental instrument module and an experimental chip, wherein the computer and the digital circuit experimental instrument module communicate through a USB port signal line and supply power to a digital circuit experimental instrument system and the experimental chip through a USB port of the computer; and a connecting line between the digital circuit experimental instrument module and the experimental chip is a standard C2 self-locking connector. By employing the digital experimental system based on the USB and the virtual instrument, a microcomputer serves as the basis, an integrated test platform is constructed, a conventional instrument is replaced, the requirements of electrician and electronic experiment teaching are met, the microcomputers can serve as computers for other computer course teaching, the equipment utilization rate is greatly improved, the resource sharing is realized, the experimental construction cost is reduced, and due to the introduction of the virtual instrument, an experimental teaching mode of combining the actual operation and the computer simulation is determined.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of virtual instruments, in particular to a digital experiment system based on USB and virtual instruments. Background technique

[0002] With the development of science and technology, the society has higher and higher requirements for the innovative thinking and practical ability of college students. Strengthening the cultivation of innovative thinking and practical ability for college students is an urgent task for many engineering majors, and experimental teaching is an indispensable part of strengthening practical ability.

[0003] The digital circuit course is an important professional basic course required by computer engineering, communication engineering, electronic engineering and other disciplines. It not only has its own theoretical system, but also is a highly practical course. Experimental teaching is an important part of the course, and the current experimental teaching methods have many limit...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More