MOTION-SENSING IN-VEHICLE ALERTING METHOD, SYSTEM AND RELATED DEVICE

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MOTION-SENSING IN-VEHICLE ALERTING METHOD, SYSTEM AND RELATED DEVICE

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SUN SHUYUAN / MENG YIMING / YIN HAO / ZHANG XIN / ZHANG HENGLIZI / GE HUAN / HUANG XIANG

Disclosed are a motion-sensing in-vehicle alerting method, a system, and a related device, which are applied to vehicles. The method includes steps of: obtaining, by a controller, an audio signal from an in-vehicle audio bus; performing an acoustic characteristics analysis on the audio signal, and extracting an acoustic waveform of the audio signal in a time domain waveform; performing an amplitude modulation on a sinusoidal signal of the acoustic waveform to obtain a modulated sinusoidal signal after amplitude modulation; obtaining, by the controller, a control signal indicating operational behavior information from an in-vehicle control bus, matching the control signal with the modulated sinusoidal signal according to a predetermined rule to generate a vibration signal, and transmitting the vibration signal to the excitation oscillator to achieve a vibration alert. The method of the present application not only enhances safety, but also provides the vibration alert, resulting in an improved user experience.

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Title :

MOTION-SENSING IN-VEHICLE ALERTING METHOD, SYSTEM AND RELATED DEVICE

Contributors:

SUN SHUYUAN (author) / MENG YIMING (author) / YIN HAO (author) / ZHANG XIN (author) / ZHANG HENGLIZI (author) / GE HUAN (author) / HUANG XIANG (author)

Publication date :

2024-06-13

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung