US 11,454,982 B1Granted

Directed audio-encoded data emission systems and methods for vehicles and devices

AssigneeAmazon Technologies, Inc.

InventorsGur Kimchi, Brian Beckman, Pragyana K. Mishra

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Abstract

Directed audio-encoded data emissions systems and methods may include one or more sensors, one or more audio transmitters, and a controller configured to cause emission of directed audio-encoded data toward various objects, such as vehicles, user devices, audio input/output devices, or others. For example, responsive to detecting a potential safety situation and/or a potential intended communication situation associated with one or more detected objects, audio-encoded data having selected audio characteristics may be emitted toward the detected objects using selected audio transmitters. The audio characteristics may be selected to encode one or more instructions to be executed by the detected objects, and the instructions may cause emission of audio, visual, or haptic notifications and/or initiation of various functions or operations by the objects.

Claims17

Dependent claims

An electric vehicle, comprising:

a sensor;
a plurality of phased array audio transmitters;
and
a controller configured to at least:
receive, from the sensor, data associated with an environment of the electric vehicle;
detect an object in proximity to the electric vehicle based at least in part on the data received from the sensor, wherein the object comprises at least one of an audio input/output device, headphones, a phone, a virtual reality or augmented reality device, a user device, or a vehicle;
determine at least one characteristic associated with the object based at least in part on the data received from the sensor;
identify a potential safety situation between the electric vehicle and the object based at least in part on the at least one characteristic associated with the object;
select at least one phased array audio transmitter of the plurality of phased array audio transmitters to emit directed audio-encoded data toward the object;
select audio characteristics of the directed audio-encoded data to be emitted by the selected at least one phased array audio transmitter toward the object based at least in part on the at least one characteristic associated with the object, wherein the audio characteristics of the directed audio-encoded data are selected to encode at least one instruction to be executed by the object;
and
cause emission, by the selected at least one phased array audio transmitter, of the directed audio-encoded data having the selected audio characteristics toward the object.

9 more elements

A directed audio-encoded data emission system, comprising:

at least one sensor;
at least one audio transmitter;
and
a controller configured to at least:
detect at least one object in an environment of the directed audio-encoded data emission system based at least in part on data received from the at least one sensor, wherein the at least one object comprises at least one of an audio input/output device, headphones, a phone, a virtual reality or augmented reality device, a user device, or a vehicle;
determine at least one characteristic associated with the at least one object based at least in part on the data received from the at least one sensor;
determine to emit directed audio-encoded data toward the at least one object based at least in part on the at least one characteristic associated with the at least one object;
select at least one audio characteristic of the directed audio-encoded data to be emitted by the at least one audio transmitter toward the at least one object based at least in part on the at least one characteristic associated with the at least one object, wherein the at least one audio characteristic of the directed audio-encoded data is selected to encode at least one instruction to be executed by the at least one object;
and
cause emission, by the at least one audio transmitter, of the directed audio-encoded data having the selected at least one audio characteristic toward the at least one object.

7 more elements

A computer-implemented method to emit directed audio-encoded data, comprising:

detecting, by a controller of a directed audio-encoded data emission system, at least one object in an environment of the directed audio-encoded data emission system based at least in part on data received from at least one sensor, wherein the at least one object comprises at least one of an audio input/output device, headphones, a phone, a virtual reality or augmented reality device, a user device, or a vehicle;
determining, by the controller, at least one characteristic associated with the at least one object based at least in part on the data received from the at least one sensor;
determining, by the controller, to emit directed audio-encoded data toward the at least one object based at least in part on the at least one characteristic associated with the at least one object;
selecting, by the controller, at least one audio characteristic of the directed audio-encoded data to be emitted by the at least one audio transmitter toward the at least one object based at least in part on the at least one characteristic associated with the at least one object, wherein the at least one audio characteristic of the directed audio-encoded data is selected to encode at least one instruction to be executed by the at least one object;
and
causing, by the controller, emission of the directed audio-encoded data having the selected at least one audio characteristic by the at least one audio transmitter toward the at least one object.

3 more elements

Dependencies are inferred from the claim text.