Route Risk Mitigation
First Claim
1. A method, comprising:
- receiving a first travel route for an autonomous vehicle;
determining an autonomous route risk value for the first travel route using historical accident information of vehicles engaged in autonomous driving over the first travel route;
determining a manual route risk value for the first travel route using historical accident information of vehicles engaged in manual driving over the first travel route;
comparing the autonomous route risk value to the manual route risk value and determine which of autonomous driving or manual driving provides a lower risk of accident over the first travel route; and
storing the determination that either autonomous driving or manual driving provides the lower risk of accident over the first travel route.
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Accused Products
Abstract
A method is disclosed for analyzing historical accident information to adjust driving actions of an autonomous vehicle over a travel route in order to avoid accidents which have occurred over the travel route. Historical accident information for the travel route can be analyzed to, for example, determine accident types which occurred over the travel route and determine causes and/or probable causes of the accident types. In response to determining accident types and causes/probable causes of the accident types over the travel route, adjustments can be made to the driving actions planned for the autonomous vehicle over the travel route. In addition, in an embodiment, historical accident information can be used to analyze available travel routes and select a route which presents less risk of accident than others.
227 Citations
20 Claims
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1. A method, comprising:
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receiving a first travel route for an autonomous vehicle; determining an autonomous route risk value for the first travel route using historical accident information of vehicles engaged in autonomous driving over the first travel route; determining a manual route risk value for the first travel route using historical accident information of vehicles engaged in manual driving over the first travel route; comparing the autonomous route risk value to the manual route risk value and determine which of autonomous driving or manual driving provides a lower risk of accident over the first travel route; and storing the determination that either autonomous driving or manual driving provides the lower risk of accident over the first travel route. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method, comprising:
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receiving a first travel route and a second travel route for an autonomous vehicle; determining a first route risk value for the first travel route and a second route risk value for the second travel route; comparing the first route risk value to the second route risk value to determine a travel route which provides less route risk; selecting as a selected route of travel the travel route which provides less route risk. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A driving analysis computing device comprising:
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a processing unit comprising a processor; a memory unit; and an electronic receiver, wherein the driving analysis computing device is configured to; receive via the electronic receiver a first vehicle operational data collected by a first vehicle data acquiring component, wherein the first vehicle operational data comprises driving data collected from a first vehicle engaged in autonomous driving; receive a first travel route and a second travel route for an autonomous vehicle; determine a first route risk value for the first travel route and a second route risk value for the second travel route; compare the first route risk value to the second route risk value to determine a travel route which provides less route risk; select as a selected route of travel the travel route which provides less route risk. - View Dependent Claims (20)
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Specification