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Electronic metronome device and method capable of synchronous meter demonstration

A metronome and rhythm technology, which can be applied to the metronome and other directions, can solve the problems that children's students are difficult to see the teacher's commanding gestures and inconvenient in teaching, and achieve the effects of improving teaching quality, convenient operation and reducing work intensity.

Inactive Publication Date: 2005-12-14
曾平蔚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because in group teaching, the students participating in unison and ensemble must watch the teacher or the conductor's commanding gestures to play, but such a large instrument as the piano itself is relatively large, and its performers, especially children, can hardly see the teacher's commanding gestures. This brings inconvenience to teaching

Method used

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  • Electronic metronome device and method capable of synchronous meter demonstration
  • Electronic metronome device and method capable of synchronous meter demonstration

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Embodiment Construction

[0012] like figure 1 Shown is a specific embodiment of the present invention, which includes a metronome master machine 1, a plurality of metronome sub-machines 2 (only two are shown in the figure), wherein on the shells of the metronome mother and sub-machines 1 and 2 Light-emitting tubes 3, LCD displays 4 and a plurality of function keys 5 for setting beat speed, beats and other parameters to control the metronome are all provided. Each master machine 1 and slave machine 2 is also provided with a receiving antenna 6 for receiving or transmitting command signals. figure 2 Shown is the circuit principle diagram of the master metronome 1 of the present invention, which includes an MCU100, a key input circuit 101 connected to each I / O port of the MCU100, an LED display circuit 102, an LCD display unit 103, a voice storage circuit 104, and an amplifier circuit 105 and power supply circuit 106. MCU100 can use KS57P series chips, the model of which is KS57P2304. The button inpu...

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PUM

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Abstract

The electronic metronome capable of synchronizing demonstration beat includes primary unit and secondary unit. The primary unit has radio emitter module connected to its CPU I / O port, the secondary unit has radio receiver module connected to its CPU I / O port, and the CPU in the primary unit sends command signal for the radio emitter module to emit. The present invention also includes synchronizing method, which includes initialization, parameter setting, common state setting, starting sync beat demonstration and other steps. The present invention makes it possible for several metronomes to demonstrate synchronously, and may be applied in choir and group teaching conveniently.

Description

technical field [0001] The invention relates to an electronic metronome, in particular to an electronic metronome device capable of synchronous metronome demonstration and its realization method. Background technique [0002] In the process of learning and playing, many music lovers and professionals need the help of a metronome in order to better grasp the rhythm and beat of the music. The original metronome was a mechanical metronome. Music habits, low precision, complicated operation and other deficiencies are gradually being replaced by various emerging electronic metronomes. The electronic metronomes currently on the market generally trigger the MCU through the key input unit arranged on it to control each unit connected to the MCU, such as LCD display unit, LED display circuit or power amplifier circuit, etc. to work. The common characteristics of the metronome are accurate beat, easy speed adjustment, control, and more in line with the habits of music presentations. ...

Claims

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Application Information

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IPC IPC(8): G04F5/02
Inventor 曾平蔚
Owner 曾平蔚
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