Wirelessly transmitted and controlled networked experimental teaching platform and implementation method thereof

A technology for controlling the network and teaching platform, which is applied in the field of experimental teaching platform, can solve the problems of limiting the application of simulation software, the inability of students to understand wireless networks, and the inability of network simulation software to simulate complex real environments, so as to achieve a simple platform structure and improve teaching quality effect

Active Publication Date: 2012-01-18
SOUTH CHINA NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using this kind of software, students are required to master the complex software environment and scripting, and this kind of network simulation software cannot simulate the complex real environment, which limits the application of simulation software in related wireless network teaching, and cannot allow students to understand Wireless networking has intuitive understanding and practical operation

Method used

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  • Wirelessly transmitted and controlled networked experimental teaching platform and implementation method thereof
  • Wirelessly transmitted and controlled networked experimental teaching platform and implementation method thereof
  • Wirelessly transmitted and controlled networked experimental teaching platform and implementation method thereof

Examples

Experimental program
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Embodiment Construction

[0022] see figure 1 , which is a schematic structural diagram of the wireless transmission control network experiment teaching platform of the present invention. The wireless transmission control network experiment teaching platform includes a PC 10, a first node 11, a second node 12, a third node 13, a fourth node 14 to an Nth node 1N.

[0023] According to the function, the node can be divided into three types: aggregation node, sensor node and remote control node. In this embodiment, the first node 11 is set as a converging node, the second node 12 and the third node 13 are sensor nodes, and the fourth node 14 and the Nth node 1N are remote control nodes.

[0024] see figure 2 ,actually figure 1 A schematic diagram of the structure of the first node 11 is shown. The first node 11 includes a single-chip microcomputer 21 , a wireless radio frequency module 22 , a single-chip microcomputer power supply circuit 23 , a wireless radio frequency module power supply circuit 24...

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Abstract

A wirelessly transmitted and controlled networked experimental teaching platform comprises a personal computer, a sink node and a plurality of other nodes, each node comprises a singlechip and a radio-frequency module connected with the singlechip via a synchronous parallel interface (SPI), and the nodes are wirelessly communicated with one another via the radio-frequency modules to form a wireless Ad Hoc network; the personal computer is communicated with the sink node via a serial interface circuit, the sink node is in charge of collecting and processing data coming from the wireless network and then transmitting the data to the personal computer via the serial interface circuit, the data are displayed on the display of the personal computer, or the personal computer parses an operationinstruction and then converts the operation instruction into control command data, and transmits the control command data to the sink node via the serial interface circuit, and the control command data is transmitted to the other nodes by the sink node. The wirelessly transmitted and controlled networked experimental teaching platform has a simple architecture, and can be visually comprehended and operated by students.

Description

technical field [0001] The invention relates to an experimental teaching platform of a wireless transmission control network and a method for realizing it. Background technique [0002] Experimental teaching is a very important teaching method for science and engineering majors. In the context of the development of modern science and technology and the renewal of educational concepts, by making experimental teaching better combine theory and practice, and creating a new teaching model, it is also conducive to cultivating students' practical ability and innovative thinking. It plays an important role in the cultivation of high-quality innovative talents. [0003] At present, because the content of wireless network technology is relatively new and involves a large number of protocols and algorithms, in the teaching of related courses in colleges and universities, there are generally problems such as boring and abstract content, expensive experimental equipment, etc., resultin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/08H04L29/08H04L12/56H04L47/76
Inventor 唐小煜李榕吴志栩冼志威钟灿宏苏洁莹
Owner SOUTH CHINA NORMAL UNIVERSITY
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