Motion-sensing in-vehicle alerting method, system and related device

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United States of America

PATENT NO 12260744
APP PUB NO 20240194037A1
SERIAL NO

18323402

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Abstract

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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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Patent Owner(s)

Patent OwnerAddress
AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) CO LTD518000 GUANGDONG CITY OF SHENZHEN PROVINCE NANSHAN DISTRICT NANYOU CHEONAN INDUSTRIAL VILLAGE EIGHT BUILDING TWO FLOOR SHENZHEN CITY GUANGDONG PROVINCE 518000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ge, Huan Shenzhen, CN 14 27
Huang, Xiang Shenzhen, CN 63 212
Meng, Yiming Shenzhen, CN 16 22
Sun, Shuyuan Shenzhen, CN 12 2
Yin, Hao Shenzhen, CN 69 259
Zhang, Henglizi Shenzhen, CN 6 5
Zhang, Xin Shenzhen, CN 895 4200

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