Auditory perception and intelligent decision making system of unmanned vehicle

Abstract

The invention discloses an auditory perception and intelligent decision making system of an unmanned vehicle. The auditory perception and intelligent decision making system includes an auditory perception system and an intelligent decision making system; the auditory perception system includes a sound source positioning system and a sound identification system. The sound source positioning system positions the location and relative direction of a sound emitting source and transmits positioning results to the sound identification system and the intelligent decision making system; the sound identification system classifies and identifies sound source positioning information and transmits results to the intelligent decision making system; the information acquisition module of the intelligent decision making system receives sound information transmitted by the sound source positioning system and the sound identification system; an information processing and decision making module analyzes and processes the sound information and calculates lane changing and avoidance schemes of the unmanned vehicle; and a control execution module controls the behaviors of the unmanned vehicle and makes effective response.

Description

[0001] Cross References to Related Applications [0002] This application relates to "A method for navigating and driving an unmanned vehicle based on a cloud database" with the application number 201610269358.3 submitted on April 27, 2016. The vehicle positioning system and other content proposed in this application are hereby cited as a reference; [0003] This application relates to "An autonomous lane-changing decision-making system for unmanned vehicles" with the application number 201510381349.9 submitted on July 3, 2015. The content of the lane-changing decision proposed in this application is hereby cited as a reference; [0004] This application relates to "A System and Method for Emergency Avoidance of Unmanned Vehicles" with application number 201510511141.4 submitted on August 19, 2015. The content of the system and method for emergency avoidance proposed in this application is hereby incorporated by reference. technical field [0005] The invention relates to the ...

AI Technical Summary

Problems solved by technology

[0007] At present, in the research of unmanned vehicles, most of the information collection is obtained by visual navigation, and the ability to obtain information through hearing is relatively lagging behind. Some unmanned vehicles do not even have the ability to obtain information through hearing, which is equivalent to "deaf". , however, in the real driving environment, there are many sounds (such as horns and sirens) that carry important information, and unmanned vehicles need to perceive and even respond

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