A wireless remote control mobile teaching device for English teaching

Abstract

The invention discloses a wireless remote-control mobile teaching device for English teaching. The wireless remote-control mobile teaching device comprises a control box; foot stools are arranged at the bottom of the control box; an MIC receiver is arranged at the upper part of the control box; supporting plates are arranged on the side surface of the control box; sound signals received by the MIC receiver are processed by an OP27 amplifying circuit, then a filter, an LM311 voltage comparator and an MSP430 single chip microcomputer perform signal processing, the obtained signals are transmitted into a central control unit, and the positions of students are located through the sound signals; a flying control panel is controlled to regulate an electron speed regulator so as to enable the sound signals to fly to destinations, sound producing students are located at high frequency in the process that the sound signals fly to the destinations until the sound signals fly to targets, then the sound signals processed by the OP27 amplifying circuit are directly transmitted in a signal converter and a transmitter to be received by multimedia computers in a classroom, the sound signals of the students are amplified, so that the sound can be heard by the students in the classroom, and the teaching activities are conveniently done, and the configuration is simple and easy to implement.

Description

technical field [0001] The invention relates to the technical field of English teaching auxiliary equipment, in particular to a wireless remote control mobile teaching device for English teaching. Background technique [0002] English is the second language of our country. It is difficult to teach and often needs to interact with students. In current English teaching activities, lecturers generally wear loudspeakers, especially in amphitheater classrooms, where English conversations and expressions are often required during the learning and counseling process. Students cannot It is inconvenient to have speakers equipped with hands and wireless microphones to pass back and forth, which delays normal teaching activities. For this reason, we propose a wireless remote control mobile teaching device for English teaching. Contents of the invention [0003] The purpose of the present invention is to provide a wireless remote control mobile teaching device for English teaching, so...

AI Technical Summary

Problems solved by technology

[0002] English is the second language of our country. It is difficult to teach and often needs to interact with students. In current English teaching activities, lecturers generally wear loudspeakers, especially in amphitheater classrooms, where English dialogue and expressions are often required during the learning and counseling process. Students cannot Equipped with loudspeakers, it is inconvenient to pass wireless microphones back and forth, which delays normal teaching activities. Therefore, we propose a wireless remote control mobile teaching device for English teaching

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