Passing lane collision avoidance
First Claim
1. A method for use in traversing a vehicle transportation network, the method comprising:
- traversing, by a host vehicle, a vehicle transportation network, wherein traversing the vehicle transportation network includes;
receiving, at a host vehicle, from a remote vehicle, via a wireless electronic communication link, a remote vehicle message, the remote vehicle message including remote vehicle information,identifying host vehicle information for the host vehicle,determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based on the host vehicle information, the remote vehicle information, and a reference direction,determining a remote vehicle dynamic state code based on the remote vehicle information,determining a host vehicle dynamic state code based on the host vehicle information,identifying an expected passing lane collision condition based on the relative position code, the remote vehicle dynamic state code, the host vehicle dynamic state code, and a current acceleration rate for the host vehicle, andin response to identifying the expected passing lane collision condition, identifying a vehicle control action based on the host vehicle dynamic state code; and
traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
2 Assignments
0 Petitions
Accused Products
Abstract
A method and apparatus for use in traversing a vehicle transportation network may include a host vehicle receiving a remote vehicle message including remote vehicle information, identifying host vehicle information, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected passing lane collision condition based on the relative position code, the remote vehicle dynamic state code, the host vehicle dynamic state code, and a current acceleration rate for the host vehicle, in response to identifying the expected passing lane collision condition, identifying a vehicle control action, and traversing a portion of the vehicle transportation network in accordance with the vehicle control action.
38 Citations
20 Claims
-
1. A method for use in traversing a vehicle transportation network, the method comprising:
traversing, by a host vehicle, a vehicle transportation network, wherein traversing the vehicle transportation network includes; receiving, at a host vehicle, from a remote vehicle, via a wireless electronic communication link, a remote vehicle message, the remote vehicle message including remote vehicle information, identifying host vehicle information for the host vehicle, determining a relative position code indicating whether an expected path for the remote vehicle and an expected path for the host vehicle are convergent based on the host vehicle information, the remote vehicle information, and a reference direction, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected passing lane collision condition based on the relative position code, the remote vehicle dynamic state code, the host vehicle dynamic state code, and a current acceleration rate for the host vehicle, and in response to identifying the expected passing lane collision condition, identifying a vehicle control action based on the host vehicle dynamic state code; and traversing a portion of the vehicle transportation network in accordance with the vehicle control action. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
9. A method for use in traversing a vehicle transportation network, the method comprising:
traversing, by a host vehicle, a vehicle transportation network, wherein traversing the vehicle transportation network includes; receiving, at a host vehicle, from a remote vehicle, via a wireless electronic communication link, a remote vehicle message, the remote vehicle message including remote vehicle information, determining a relative position code indicating geospatial location of the remote vehicle relative to the host vehicle based on the host vehicle information, the remote vehicle information, and a reference direction, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, and traversing a portion of the vehicle transportation network, wherein traversing the portion of the vehicle transportation network includes performing passing lane collision avoidance based on the relative position code, the host vehicle dynamic state code, and a current acceleration rate for the host vehicle. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
16. A method for use in traversing a vehicle transportation network, the method comprising:
-
traversing, by a host vehicle, a vehicle transportation network, wherein traversing the vehicle transportation network includes; receiving, at a host vehicle, from a remote vehicle, via a wireless electronic communication link, a remote vehicle message, the remote vehicle message including remote vehicle information, determining a relative position code indicating geospatial location of the remote vehicle relative to the host vehicle based on the host vehicle information, the remote vehicle information, and a reference direction, determining a remote vehicle dynamic state code based on the remote vehicle information, determining a host vehicle dynamic state code based on the host vehicle information, identifying an expected passing lane collision condition based on the relative position code, the remote vehicle dynamic state code, the host vehicle dynamic state code, and a current acceleration rate for the host vehicle, wherein identifying an expected passing lane collision condition includes; identifying a current geospatial distance between the host vehicle and the remote vehicle, identifying an expected time to contact based on the current geospatial distance, a current speed of the host vehicle, and a current speed of the remote vehicle; determining whether a time to contact threshold exceeds the expected time to contact; and determining whether a current acceleration rate for the host vehicle exceeds a passing maneuver acceleration rate threshold, identifying a vehicle control action in response to identifying the expected passing lane collision condition, and traversing a portion of the vehicle transportation network, wherein traversing the portion of the vehicle transportation network includes operating the host vehicle to present a representation of the vehicle control action to a driver of the host vehicle. - View Dependent Claims (17, 18, 19, 20)
-
Specification