Civilized vehicle automatic voice prompt Method

Source: Internet
Author: User

Technical Background:

 Public transportation is generally required for everyone's trips. When taking public transit or subway, especially in such public places, the traffic is high, and the surrounding sound is easy to noise and generate loud noises, civilized indicators on transportation means do not play a role at all. If a driver on a bus can prompt some passengers by following the bus prompts, but it is also troublesome, sometimes the driver is embarrassed to say, passengers are also sometimes embarrassed. Especially on the subway, drivers cannot hear the noise of passengers at all. In addition, there are more subway personnel and Television Playing devices mixed with the subway, which can easily make people feel a little noisy and not quiet, if everyone is conscious, if some passengers are uncivilized, they will only be prompted according to an automatic voice decibel size to regulate passengers to pay attention to their own words and deeds civilized ride.

Method Content:

 The automatic prompt method is based on the decibel volume of the sound, which is determined by the decibel volume of the surrounding sound. If the decibel volume exceeds a certain value, the automatic voice prompt is used to restrict passenger behavior.

A sound sensor device is used to sense the sound, and then the sound is transmitted to the sensor and stored in the sound memory. The decibel size of the sound is analyzed, and then the speaker is used to compare the size of the sound.

Different decibels of high and low values are first stored in the sound storage. When the ambient noise in the compartment is too high, the system automatically reminds you that there is no voice prompt when the decibels are at the lowest value or within an hour.

Technical Process:

 

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