DEVICE FOR NOTIFYING DANGER SITUATION OF AUTOMOBILE ROOM TO NEAR PEOPLE BASED ANALYSIS OF AUTOMOBILE ROOM SOUND

摘要

The present invention analyzes the sound inside the car to automatically recognize the dangerous situation by analyzing the sound of the inside of the car for infants or pets who are left in a dangerous situation by leaving them inside the car, and to inform the people around the outside of the car about the dangerous situation so that they can be rescued It relates to a device for informing around a dangerous situation inside a vehicle based on a microphone 20, a motion sensor 30, and a vibration speaker 40 having a part fixed to the vehicle as a diaphragm, and a motion sensor 30 A parking state monitoring mode that determines whether a dangerous situation may occur according to a vehicle movement detected through a parking state monitoring mode Alternatively, when it is repeatedly detected, it is determined as a dangerous situation, and a dangerous situation monitoring mode is performed to generate an alarm sound through the vibrating speaker 40 .