Recognition system for vehicle
First Claim
1. A recognition system comprising:
- a communication device having first communicating means configured to wirelessly transmit information on present position thereof to a surrounding area; and
a recognition device having second communicating means configured to receive position information transmitted from the communication device,wherein the recognition device includes;
analyzing means configured to radiate a radar wave and determine positions of objects based on result of reception of reflected waves that are reflected by the objects;
position acquiring means configured to acquire information of present position of the recognition device;
recognizing means configured to recognize as a nearby device an object among the objects whose position has been determined by the analyzing means based on result of analysis by the analyzing means, the position information received by the second communicating means, and result of acquisition by the position acquiring means; and
position correcting means configured to correct the position information of the nearby device received by the second communicating means based on result of acquisition by the position acquiring means and result of analysis by the analyzing means.
1 Assignment
0 Petitions
Accused Products
Abstract
In a recognition system for a vehicle, forward vehicle information and infrastructural information are checked together and with respect to information that can be considered to pertain to one and the same vehicle. Pieces of information on position and speed are averaged to acquire the information of the vehicle. Pieces of information that can be considered to pertain to one and the same vehicle are searched for and integrated into one. Further, estimated values of speed and position in the future are corrected using traveling information. Then identical lane probability and collision time are estimated, and information of the subject vehicle is transmitted to a vehicle on a potential collision course.
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Citations
6 Claims
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1. A recognition system comprising:
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a communication device having first communicating means configured to wirelessly transmit information on present position thereof to a surrounding area; and a recognition device having second communicating means configured to receive position information transmitted from the communication device, wherein the recognition device includes; analyzing means configured to radiate a radar wave and determine positions of objects based on result of reception of reflected waves that are reflected by the objects; position acquiring means configured to acquire information of present position of the recognition device; recognizing means configured to recognize as a nearby device an object among the objects whose position has been determined by the analyzing means based on result of analysis by the analyzing means, the position information received by the second communicating means, and result of acquisition by the position acquiring means; and position correcting means configured to correct the position information of the nearby device received by the second communicating means based on result of acquisition by the position acquiring means and result of analysis by the analyzing means. - View Dependent Claims (2, 3, 4, 5, 6)
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Specification