Audible notification systems and methods for autonomous vehicles
First Claim
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1. An object detection and notification system of an autonomous vehicle, comprising:
- an object detection system that detects a presence of a target object within a sensing range of one or more sensors of the object detection system and determines a direction of travel of the target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors;
a notification system that provides a sound cue using a speaker to an occupant of the autonomous vehicle that is indicative of a location of the target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors; and
an occupant monitoring device that provides information indicative of a viewing angle of the occupant that is used by the object detection and notification system to provide the sound cue;
wherein the notification system localizes the sound cue to a calculated angle based on the viewing angle of the occupant and moves a perceived location of the localized sound cue in a spatio-temporal fashion in stages increasingly toward a desired viewing angle based on the direction of travel of the target object.
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Abstract
An object detection and notification system includes an object detection system including logic that detects presence of a target object within a sensing range of a sensor and determines a direction of the target object relative to the autonomous vehicle. A notification system includes logic that provides a sound cue using a speaker to an occupant of the autonomous vehicle that is indicative of location of the target object relative to the autonomous vehicle.
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Citations
10 Claims
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1. An object detection and notification system of an autonomous vehicle, comprising:
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an object detection system that detects a presence of a target object within a sensing range of one or more sensors of the object detection system and determines a direction of travel of the target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors; a notification system that provides a sound cue using a speaker to an occupant of the autonomous vehicle that is indicative of a location of the target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors; and an occupant monitoring device that provides information indicative of a viewing angle of the occupant that is used by the object detection and notification system to provide the sound cue; wherein the notification system localizes the sound cue to a calculated angle based on the viewing angle of the occupant and moves a perceived location of the localized sound cue in a spatio-temporal fashion in stages increasingly toward a desired viewing angle based on the direction of travel of the target object. - View Dependent Claims (2, 3, 4)
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5. An autonomous vehicle comprising:
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one or more processors; one or more non-transitory memory modules communicatively coupled to the one or more processors; a speaker connected to the one or more processors; an object detection system comprising one or more sensors, communicatively coupled to the one or more processors, that detects a presence of a target object within a sensing range of the one or more sensors and determines a direction of travel of the target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors; machine readable instructions stored in the one or more non-transitory memory modules that cause the one or more processors to provide a sound cue using the speaker to an occupant of the autonomous vehicle that is indicative of a location of a target object relative to the autonomous vehicle based on the detection of the presence of the target object from the one or more sensors; and an occupant monitoring device that provides information indicative of a viewing angle of the occupant that is used by the one or more processors to provide the sound cue; wherein the one or more processors localize the sound cue to a calculated angle based on the viewing angle of the occupant and moves a perceived location the localized sound cue in a spatio-temporal fashion in stages increasingly toward a desired viewing angle based on the direction of travel of the target object. - View Dependent Claims (6, 7, 8)
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9. A method of providing information to an occupant of an autonomous vehicle about a target object, the method comprising:
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detecting, by an object detection system of the autonomous vehicle, a presence of the target object within a sensing range of one or more sensors of the object detection system that provide input to one or more processors of the autonomous vehicle; determining, by the one or more processors, a direction of travel of the target object relative to the autonomous vehicle using the input; providing, by the one or more processors, a sound cue using a speaker to the occupant of the autonomous vehicle that is indicative of a location of the target object relative to the autonomous vehicle; and providing information indicative of a viewing angle of the occupant using an occupant monitoring device that is used by the one or more processors to provide the sound cue; wherein the one or more processors localize the sound cue to a calculated angle based on the viewing angle of the occupant and moves a perceived location of the localized sound cue in a spatio-temporal fashion in stages increasingly toward a desired viewing angle based on the direction of travel of the target object. - View Dependent Claims (10)
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Specification