Combined Vehicle-to-Vehicle Communication and Object Detection Sensing
First Claim
1. A method of enhancing a host vehicle awareness system relative to remote vehicles, the host vehicle including at least one object sensing device for sensing objects remote from the host vehicle, the host vehicle further including a vehicle-to-vehicle communication system for exchanging vehicle data in vehicle-to-vehicle messages between remote vehicles and the host vehicle, the method comprising the steps of:
- generating a sensor object data map in response to the sensed objects;
generating a vehicle-to-vehicle object data map in response to a vehicle-to-vehicle message;
merging the vehicle-to-vehicle object data map and the sensor object data map to collectively determine relative positions of remote vehicles to the host vehicle;
estimating the relative position of the remote vehicles to the host vehicle utilizing the merged data maps; and
outputting tracking data to safety related applications for identifying threat assessments to the host vehicle.
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Accused Products
Abstract
A vehicle awareness system for monitoring remote vehicles relative to a host vehicle. The vehicle awareness system includes at least one object sensing device and a vehicle-to-vehicle communication device. A data collection module is provided for obtaining a sensor object data map and vehicle-to-vehicle object data map. A fusion module merges the sensor object data map and vehicle-to-vehicle object data map for generating a cumulative object data map. A tracking module estimates the relative position of the remote vehicles to the host vehicle.
324 Citations
27 Claims
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1. A method of enhancing a host vehicle awareness system relative to remote vehicles, the host vehicle including at least one object sensing device for sensing objects remote from the host vehicle, the host vehicle further including a vehicle-to-vehicle communication system for exchanging vehicle data in vehicle-to-vehicle messages between remote vehicles and the host vehicle, the method comprising the steps of:
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generating a sensor object data map in response to the sensed objects; generating a vehicle-to-vehicle object data map in response to a vehicle-to-vehicle message; merging the vehicle-to-vehicle object data map and the sensor object data map to collectively determine relative positions of remote vehicles to the host vehicle; estimating the relative position of the remote vehicles to the host vehicle utilizing the merged data maps; and outputting tracking data to safety related applications for identifying threat assessments to the host vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A vehicle awareness system for monitoring remote vehicles relative to a host vehicle, the vehicle awareness system comprising:
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at least one object sensing device; a vehicle-to-vehicle communication device; a data collection module for obtaining a sensor object data map and vehicle-to-vehicle object data map; a fusion module for merging the sensor object data map and vehicle-to-vehicle object data map for generating a cumulative object data map; and a tracking module for estimating the relative position of the remote vehicles to the host vehicle. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
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Specification