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1. (WO2018201252) AUDIO PROCESSING FOR VEHICLE SENSORY SYSTEMS

Pub. No.:    WO/2018/201252    International Application No.:    PCT/CA2018/050525
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 04 01:59:59 CEST 2018
IPC: B60W 50/08
B60Q 5/00
G10K 11/16
H04L 12/40
H04R 1/08
H04R 3/00
Applicants: SOLTARE INC.
Inventors: MOORE, Brian
HOANG, Viet
BRIZEL, Ken
ESFAHANY, Siamak Akhlaghi
SHEYDWASSER, Warren
SANDHU, Ajay
Title: AUDIO PROCESSING FOR VEHICLE SENSORY SYSTEMS
Abstract:
Audio-derived information is provided to a vehicle control system of a vehicle by attaching a microphone externally to a vehicle to generate an analog signal in response to sound waves external to the vehicle. An enclosure containing sound-attenuating material mechanically filters low frequency sounds from reaching the microphone transducer. An analog-to-digital converter converts the analog signal to a digital signal. A vehicle data bus transfers the digital signal to the vehicle control system.