TERRAIN-BASED VEHICLE NAVIGATION AND CONTROL
Various systems and methods are disclosed for providing a broad range of tools for selecting a route based on road information, vehicle information, and vehicle occupant information. Also disclosed are costs and tradeoffs which may be associated with various choices including wear and tear on vehicle components, occupant discomfort, increased trip duration and efficiency losses.
1 . A method of operating a vehicle, the method comprising:
receiving information about at least two routes between a first location and a second location;
receiving vehicle-specific information about the vehicle;
selecting a route from among the at least two routes, wherein the selection is based at least partially on the information about the at least two routes and the vehicle-specific information; and
traveling along the selected route with the vehicle.
2 . The method of claim 1 , wherein the at least two routes include a first route and a second route, and wherein the first route and the second route at least partially overlap with each other.
3 . The method of claim 1 , wherein the information about the at least two routes includes road surface data.
4 . The method of claim 3 further comprising receiving information about a location of the vehicle, wherein the location of the vehicle is determined using a localization system selected from the group consisting of GNSS and a terrain-based localization system.
5 . The method of claim 4 , wherein the location of the vehicle is the first location.
6 . The method of claim 1 , wherein the vehicle is selected from a group consisting of an autonomous vehicle, a semi-autonomous vehicle, and a manually driven vehicle.
7 . The method of claim 1 , wherein the vehicle-specific information includes information about a transfer function of a suspension system of the vehicle.
8 . The method of claim 7 , wherein the suspension system of the vehicle is an active suspension system.
9 . The method of claim 1 , wherein the vehicle-specific information includes information about a position of a center of gravity of the vehicle.
10 . The method of claim 1 , further comprising receiving information about a projected speed of the vehicle when traveling along at least a portion of the at least two routes.
11 . The method of claim 10 , further comprising determining projected road induced disturbances while traversing the at least two routes at least partially based on the information about the at least two routes and the projected speed of the vehicle while traversing at least portions of the at least two routes, wherein the selecting the route is also at least partially based on the projected road induced disturbances.
12 . The method of claim 11 , wherein the vehicle-specific information includes information about a weight of the vehicle.
13 . The method of claim 1 , wherein the vehicle-specific information includes information about at least one vehicle occupant.
14 . The method of claim 13 , wherein the information about the at least one vehicle occupant includes information about a sensitivity of the at least one vehicle occupant to motion sickness.
15 . The method of claim 13 , wherein the information about the at least one vehicle occupant includes information about a sensitivity of the at least one vehicle occupant to motion sickness, while performing an activity selected from a group consisting of reading and manipulating a computer mouse.
16 . The method of claim 13 , wherein the vehicle-specific information includes information about a projected activity, by the at least one vehicle occupant.
17 . The method of claim 1 , further comprising, based at least partially on the information about the at least two routes and the vehicle-specific information, determining a speed range of operation while traveling along the selected route, and traveling on the route at the speed range of operation.
18 . A method of operating a vehicle, the method comprising:
receiving information about at least two routes between a first location and a second location, wherein the information about at least two routes includes road surface information;
receiving information from a user interface;
selecting a route from among the at least two routes, wherein the selection is based at least partially on the information received about at least two routes and the information from the user interface; and
traveling along the selected route, with the vehicle.
19 . The method of claim 18 , wherein the user interface is on-board the vehicle.
20 . The method of claim 18 , wherein the information received from the user interface includes an indication that reduction of tire-wear is a preference.
21 . The method of claim 18 , wherein the information received from the user interface includes an indication that reduction of motion sickness is a preference.
22 . The method of claim 18 , wherein the information received from the user interface includes an indication that reduction of lateral acceleration of a vehicle body is a preference.
23 . The method of claim 18 , wherein the information received from the user interface includes an indication that reduction of vertical acceleration of a vehicle body is a preference.
24 . The method of claim 20 , further compromising selecting a speed for at least a portion of the selected route.
25 . The method of claim 20 , further compromising selecting a maximum speed for at least a portion of the selected route.
26 . The method of claim 20 , further compromising selecting a minimum speed while traveling along at least a portion of the selected route.
27 . The method of claim 18 , wherein selecting the route includes selecting a lane in a multilane portion of the selected route.
28 . (canceled)
29 . The method of claim 18 wherein the information received about the at least two routes includes crowd sourced information.
30 . A method of operating a vehicle, the method comprising:
receiving information about at least two routes between a current location and a destination;
receiving vehicle-specific information about the vehicle;
based on the information received about the at least two routes and the vehicle-specific information, selecting a route from among the at least two routes in order to achieve an effect selected from a group consisting of less component wear, less motion sickness, shorter travel time, higher energy efficiency; and
traveling along the selected route.