Teaching device and method for market structure theory experiment

Abstract

The invention discloses a teaching device and method for theoretical experiments on market structure, comprising a host computer and N wireless response terminals, where N is an integer ≥ 1, the host computer is composed of a wireless transceiver and a computer, and the wireless The transceiver is used to receive the signal sent by the wireless response terminal, and transmit the received signal to the computer; the host computer and the wireless response terminal exchange data through the microwave of 433MHZ, and the wireless transceiver is composed of the first wireless transceiver module, USB serial port The signal conversion chip and the first USB socket are composed, the output end of the first wireless transceiver module is connected with the input end of the USB serial port signal conversion chip, and the USB serial port signal conversion chip is connected with the computer through the first USB socket, and the terminal and the host It is more convenient to exchange data between computers, can adapt to more and more complex voting rules, expands the scope of use, and reduces geographical restrictions, making the use location more flexible.

Description

technical field [0001] The invention relates to the technical field of voting equipment, in particular to a market structure theory experiment device and method. Background technique [0002] Market structure theory experiment is the teaching content that microeconomics / western economics must teach. There are currently three teaching methods: blackboard lectures, questionnaire surveys and computer experiments. Blackboard lectures and questionnaire surveys are heavy and not intuitive enough, while computer experiments are limited. The conditions are very restrictive, and the construction of a computer room is very expensive. [0003] With the advancement of science and technology, electronic voting devices are used in more and more fields, playing an important role in various voting fields, and wireless response systems are widely used because they do not require wiring and are more flexible. Applications. Due to the different voting rules, the voting target scale is relati...

AI Technical Summary

Problems solved by technology

Due to the different voting rules, the voting target scale is relatively large. The core processor speed of the traditional wireless response terminal is too low and the function is limited, which has limited the wireless response system to play in more fields. In addition, the existing wireless response system The wireless response terminal can only exchange data with the computer through the wireless module, which is very inconvenient when the computer is not equipped with the corresponding wireless transceiver module

[0004] The traditional wireless response terminal is connected to the upper computer through the communication host. The communication host usually has a complicated structure and is inconvenient to move, which brings many restrictions to the use place of the wireless response system.

[0005] Traditional market structure theory experiments are completed in a computer room composed of several computers. The environment for completing the experiment has great limitations, and the investment in building a computer room is larger

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