Automatic driving vehicle and sound feedback adjusting method thereof

Abstract

The invention discloses an automatic driving vehicle and a sound feedback adjustment method thereof and relates to the field of unmanned vehicles (or automatic driving or unmanned driving). The automatic driving vehicle is an unmanned vehicle, and the automatic driving vehicle comprises a vehicle body, and a sound detection part, a calculation part and a parameter adjustment component which are arranged on the vehicle body, wherein the sound detection part comprises a plurality of sound sensors and is used for detecting the sound information emitted by an external sound source of the automaticdriving vehicle, the calculation part is used for calculating the position of an external sound source based on difference between the sound information detected by a plurality of sound sensors, theparameter adjusting component is used for adjusting the advancing parameters of the automatic driving vehicle according to the sound information and the position of the external sound source. The automatic driving vehicle is advantaged in that the interaction capacity between the unmanned automatic driving vehicle and the outside is improved, and the actual road adaptability of the automatic driving vehicle is improved.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of vehicles, and in particular to an automatic driving vehicle and a sound feedback adjustment method thereof. Background technique [0002] With the increasing automation of vehicles, self-driving cars have gradually appeared in people's field of vision, especially driverless cars, which have been widely used, from unmanned vending cars in parks to security patrol cars, etc. Human-driven cars help people solve many problems in real life. [0003] At present, the sensors included in the automatic driving system of unmanned vehicles generally include sensing components such as cameras, laser radars, and ultrasonic radars, in order to realize the perception of the surrounding environment of unmanned vehicles during the driving process of unmanned vehicles, but Unmanned vehicles have insufficient perception of sound signals such as whistles issued by vehicles other than unmanned vehicles,...

AI Technical Summary

Problems solved by technology

[0003] At present, the sensors included in the automatic driving system of unmanned vehicles generally include sensing components such as cameras, laser radars, and ultrasonic radars, in order to realize the perception of the surrounding environment of unmanned vehicles during the driving process of unmanned vehicles, but Unmanned vehicles have insufficient perception of sound signals such as whistles issued by vehicles other than unmanned vehicles, or voice signals issued by pedestrians around unmanned vehicles, and cannot judge the source of the specific sound direction. react accordingly

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