Sensor-based association of traffic control devices to traffic lanes for autonomous vehicle navigation
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Jun 6, 2016
filing date -
Jun 6, 2016
priority date (Note) -
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Abstract
A system for generating mapping data includes a host vehicle and at least one sensor coupled to the host vehicle. The sensor is capable of detecting a traffic control device and capable of detecting motion of a vehicle. The system additionally includes non-transient data storage and a processor. The processor is in communication with the sensor and the data storage. The processor is configured to, in response to the at least one sensor detecting a traffic control device and detecting motion of a vehicle during a drive cycle, identify a lane of traffic associated with the vehicle, associate the lane of traffic with the traffic control device, and store the association of the lane of traffic with the traffic control device in the data storage for subsequent access by an automated driving system.
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