Methods and systems for transmitting basic safety messages
AssigneesDENSO International America, Inc., Denso Corporation
InventorAaron D. Weinfield
Life of this patent
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Abstract
A method for broadcasting a basic safety message (BSM) packet from a host vehicle includes receiving sensor data from one or more vehicle sensors provided at the host vehicle. The method includes determining whether the sensor data indicates a lane change of the host vehicle. The method includes performing a corrective action on at least one path history entry that is stored in a database in response to the sensor data indicating the lane change. The method includes generating and broadcasting the BSM packet based on the at least one path history entry.
Claims18
A method for broadcasting a basic safety message (BSM) packet from a host vehicle, the method comprising:
- receiving sensor data from one or more vehicle sensors provided at the host vehicle;
- determining whether the sensor data indicates a lane change of the host vehicle;
- performing a corrective action on at least one path history entry that is stored in a database in response to the sensor data indicating the lane change, wherein the corrective action includes modifying the at least one path history entry to include at least one of a confidence score of the lane change and a direction of the lane change;
- and
- generating and broadcasting the BSM packet based on the at least one path history entry.
A system for broadcasting a basic safety message (BSM) packet from a host vehicle, the system comprising:
- a processor;
- a nontransitory computer-readable medium comprising instructions that are executable by the processor, wherein the instructions comprise:
- receiving sensor data from one or more vehicle sensors provided at the host vehicle;
- determining whether the sensor data indicates a lane change of the host vehicle;
- performing a corrective action on at least one path history entry that is stored in a database in response to the sensor data indicating the lane change, wherein the corrective action includes modifying the at least one path history entry to include at least one of a confidence score of the lane change and a direction of the lane change;
- and
- generating and broadcasting the BSM packet based on the at least one path history entry.
Dependencies are inferred from the claim text.