Predictive sensor array configuration system for an autonomous vehicle
First Claim
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1. A predictive sensor array configuration system for an autonomous vehicle (AV) comprising:
- one or more processors; and
one or more memory resources storing instructions that, when executed by the one or more processors, cause the predictive sensor array configuration system to;
as the AV travels a current route, dynamically detect reflectance anomalies that affect detectability by a sensor array of the AV;
maintain a lookup table comprising a plurality of sensor configurations for each respective one of a plurality of active sensor systems included in the sensor array;
dynamically determine one or more configurations for the sensor array to positively identify the detected reflectance anomalies, wherein the one or more configurations are included in the plurality of sensor configurations; and
dynamically execute the one or more configurations for the sensor array as the AV travels the current route.
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Abstract
An autonomous vehicle (AV) can include a predictive sensor configuration system that can dynamically detect reflectance anomalies that affect detectability by sensor array of the AV as the AV travels a current route. The predictive sensor configuration system can dynamically determine one or more configurations for the sensor array to attempt to positively identify the reflectance anomalies, and preemptively execute the one or more configurations for the sensor array as the AV travels the current route.
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Citations
20 Claims
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1. A predictive sensor array configuration system for an autonomous vehicle (AV) comprising:
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one or more processors; and one or more memory resources storing instructions that, when executed by the one or more processors, cause the predictive sensor array configuration system to; as the AV travels a current route, dynamically detect reflectance anomalies that affect detectability by a sensor array of the AV; maintain a lookup table comprising a plurality of sensor configurations for each respective one of a plurality of active sensor systems included in the sensor array; dynamically determine one or more configurations for the sensor array to positively identify the detected reflectance anomalies, wherein the one or more configurations are included in the plurality of sensor configurations; and dynamically execute the one or more configurations for the sensor array as the AV travels the current route. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 19, 20)
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17. An autonomous vehicle (AV) comprising:
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a sensor array to continuously detect a situational environment of the AV and generate sensor data indicating the situational environment; an on-board data processing system to process the sensor data by comparing the sensor data to stored sub-maps that provide detailed surface data of a current route traveled by the AV; a memory resource to store the sub-maps and a lookup table comprising a plurality of sensor configurations for each respective one of a plurality of sensor systems included in the sensor array; acceleration, braking, and steering systems; and an AV control system to; utilize the processed sensor data to operate the acceleration, braking, and steering systems along the current route; as the AV travels the current route, dynamically detect reflectance anomalies that affect detectability by a sensor array of the AV; dynamically determine one or more configurations for the sensor array to positively identify the detected reflectance anomalies; and dynamically execute the one or more configurations for the sensor array as the AV travels the current route; wherein the executed instructions cause the predictive sensor array configuration system to dynamically determine the one or more configurations by performing a lookup in the lookup table based on the detected reflectance anomalies.
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18. A non-transitory computer readable medium storing instructions for predictively configuring a sensor array of an autonomous vehicle (AV), wherein the instructions, when executed by the one or more processors, cause the one or more processors to:
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as the AV travels a current route, dynamically detect reflectance anomalies that affect detectability by the sensor array; maintain a lookup table comprising a plurality of sensor configurations for each respective one of a plurality of active sensor systems included in the sensor array; dynamically determine one or more configurations for the sensor array to positively identify the detected reflectance anomalies, wherein the one or more configurations are included in the plurality of sensor configurations; and dynamically execute the one or more configurations for the sensor array as the AV travels the current route.
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Specification