Microphone with timing vibration reminding function

Microphone with timing vibration reminding function

The utility model discloses a microphone with timing and vibration reminding functions. A chronograph is arranged on the outer wall of the microphone handle; an MCU module, an LCD liquid crystal display screen, five operation buttons, a drive chip, a vibration motor, a battery and a switch are arran...

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Hauptverfasser: LYU SHUANG, YAN BING, WANG HUANYUE
Format: Patent
Sprache:chi ; eng
Schlagworte:
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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creator LYU SHUANG
YAN BING
WANG HUANYUE
description The utility model discloses a microphone with timing and vibration reminding functions. A chronograph is arranged on the outer wall of the microphone handle; an MCU module, an LCD liquid crystal display screen, five operation buttons, a drive chip, a vibration motor, a battery and a switch are arranged in a meter shell of the chronograph. Wherein the LCD liquid crystal display screen is connectedwith the MCU module through an SPI (Serial Peripheral Interface), the five operation buttons are respectively connected with the MCU module through five I/O (Input/Output) interfaces, the MCU module is connected with the driving chip, and the driving chip is connected with the vibration motor. The utility model relates to the technical field of microphones, a speaker sets speech countdown by pressing a timing button, and triggers a vibration motor to vibrate when the countdown is left for 1 minute (default to be 1 minute, adjustable), so that the situation of speech timeout is avoided, and thespeech reminder does not
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subjects DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
title Microphone with timing vibration reminding function
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