Solar sound and light wireless control single-phase micro-motor stage curtain machine

Abstract

The invention relates to the field of electronic technology, in particular to a solar acousto-optic wireless control single-phase micro-motor stage curtain machine. Including solar power supply, bridge inverter, four stage curtains, four single-phase AC induction micro-motors M1, M2, M3, M4, sound and light control module, wireless remote control transmitter and receiver components, four-rail transmission mechanism, The solar power supply is put into long-term use at one time, and there is no electricity consumption, which is convenient for stage entertainment performances in parks and squares. The single-phase AC induction micro-motor has a large torque, which can pull a large stage curtain. The light becomes stronger when the plot starts. The single-phase AC induction micro-motor rotates forward, automatically pulls the curtain, when the performance ends, the sound drops, the light is dim, there is no signal from the sound and light sensor, the single-phase AC induction micro-motor reverses, the curtain is automatically pulled and closed, and the wireless remote control pulls and closes according to the performance content , flexible and convenient to use, and enhance the effect of cultural and entertainment performances. The invention is suitable for stage performance curtain control.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a solar acousto-optic wireless control single-phase micro-motor stage curtain machine. Background technique [0002] It is often inconvenient to lay the power supply in parks and squares for performing arts and entertainment on the stage. The big curtain is the main curtain of the stage, which is used for the beginning and end of the performance. Manual control is time-consuming and laborious, and does not meet the requirements of modern entertainment performances. Acousto-optic sensor entertainment performance strong light irradiation, the sound is assembled and automatically controlled to open the stage curtain. However, not all performances require sound and light control. For example, for solo performances, solo performances, and singing, the second and third curtains on the stage need to be replaced or opened, closed, and lifted. Obviously, the function of the sound and...

AI Technical Summary

Problems solved by technology

However, not all performances require sound and light control. For example, for solo performances, solo performances, and singing, the second and third curtains on the stage need to be replaced or opened, closed, and lifted. Obviously, the function of the sound and light control stage curtain is limited, and it is not enough for the performance. Requirements, the wireless remote control stage curtain can be controlled according to the plot of the performance, and the combination of the two can improve the performance effect

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