Method and apparatus for conveying vehicle driving information
First Claim
1. A computerized method for conveying vehicle driving information, the method comprising:
- generating, by a server computing device, a hazard index for a plurality of road segments in a predefined coverage area, wherein the hazard index indicates a level of driving safety, the generating comprising;
determining a current hazard value for each of the plurality of road segments based on (i) weather conditions data associated with the road segments, (ii) road conditions data associated with the road segments, the road conditions data comprising a temperature of the road surface, accumulation of precipitation on the road surface, and accumulation of organic or inorganic substances on the road surface, and (iii) physical attributes of the road segments, the physical attributes comprising slope, surface angle, composition of surface materials, solar orientation, and topography;
wherein each of the weather conditions data, road conditions data, and physical attributes used to determine the current hazard value are assigned different weighted coefficients based on a comparison of the respective data to predetermined thresholds;
determining a predicted hazard value for each of the plurality of road segments, wherein the predicted hazard value is based on the weather conditions data associated with the road segments, the road conditions data associated with the road segments, and the physical attributes of the road segments, wherein the predicted hazard value represents a level of driving safety for the road segment at a future point in time; and
assigning the present hazard value and the predicted hazard value to the corresponding road segment;
receiving, by the server computing device, location data associated with a remote device; and
transmitting, to the remote device, hazard information associated with one or more of the plurality of road segments based on the location data and the hazard index.
4 Assignments
0 Petitions
Accused Products
Abstract
Described are methods and apparatuses, including computer program products, for conveying vehicle driving information. A server computing device generates a hazard index for a plurality of road segments in a predefined coverage area. The server computing device determines a current hazard value for each of the plurality of road segments based on (i) weather conditions data associated with the road segments, (ii) road conditions data associated with the road segments, and (iii) physical attributes of the road segments. The server computing device determines a predicted hazard value for each of the plurality of road segments and assigns the present hazard value and predicted hazard value to the corresponding road segment. The server computing device receives location data associated with a remote device and transmits hazard information associated with one or more of the plurality of road segments based on the location data and the hazard index.
29 Citations
47 Claims
-
1. A computerized method for conveying vehicle driving information, the method comprising:
-
generating, by a server computing device, a hazard index for a plurality of road segments in a predefined coverage area, wherein the hazard index indicates a level of driving safety, the generating comprising; determining a current hazard value for each of the plurality of road segments based on (i) weather conditions data associated with the road segments, (ii) road conditions data associated with the road segments, the road conditions data comprising a temperature of the road surface, accumulation of precipitation on the road surface, and accumulation of organic or inorganic substances on the road surface, and (iii) physical attributes of the road segments, the physical attributes comprising slope, surface angle, composition of surface materials, solar orientation, and topography; wherein each of the weather conditions data, road conditions data, and physical attributes used to determine the current hazard value are assigned different weighted coefficients based on a comparison of the respective data to predetermined thresholds; determining a predicted hazard value for each of the plurality of road segments, wherein the predicted hazard value is based on the weather conditions data associated with the road segments, the road conditions data associated with the road segments, and the physical attributes of the road segments, wherein the predicted hazard value represents a level of driving safety for the road segment at a future point in time; and assigning the present hazard value and the predicted hazard value to the corresponding road segment; receiving, by the server computing device, location data associated with a remote device; and transmitting, to the remote device, hazard information associated with one or more of the plurality of road segments based on the location data and the hazard index. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
-
-
24. A system for conveying vehicle driving information, the system comprising a server computing device configured to:
-
generate a hazard index for a plurality of road segments in a predefined coverage area, wherein the hazard index indicates a level of driving safety, the generating comprising; determining a current hazard value for each of the plurality of road segments based on (i) weather conditions data associated with the road segments, (ii) road conditions data associated with the road segments, the road conditions data comprising a temperature of the road surface, accumulation of precipitation on the road surface, and accumulation of organic or inorganic substances on the road surface, and (iii) physical attributes of the road segments, the physical attributes comprising slope, surface angle, composition of surface materials, solar orientation, and topography; wherein each of the weather conditions data, road conditions data, and physical attributes used to determine the current hazard value are assigned different weighted coefficients based on a comparison of the respective data to predetermined thresholds; determining a predicted hazard value for each of the plurality of road segments, wherein the predicted hazard value is based on the weather conditions data associated with the road segments, the road conditions data associated with the road segments, and the physical attributes of the road segments, wherein the predicted hazard value represents a level of driving safety for the road segment at a future point in time; and assigning the present hazard value and the predicted hazard value to the corresponding road segment; receive location data associated with a remote device; and transmit, to the remote device, hazard information associated with one or more of the plurality of road segments based on the location data and the hazard index. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46)
-
-
47. A computer program product, tangibly embodied in a non-transitory computer readable storage medium, for conveying vehicle driving information, the computer program product including instructions operable to cause a server computing device to:
-
generate a hazard index for a plurality of road segments in a predefined coverage area, wherein the hazard index indicates a level of driving safety, the generating comprising; determining a current hazard value for each of the plurality of road segments based on (i) weather conditions data associated with the road segments, (ii) road conditions data associated with the road segments, the road conditions data comprising a temperature of the road surface, accumulation of precipitation on the road surface, and accumulation of organic or inorganic substances on the road surface, and (iii) physical attributes of the road segments, the physical attributes comprising slope, surface angle, composition of surface materials, solar orientation, and topography; wherein each of the weather conditions data, road conditions data, and physical attributes used to determine the current hazard value are assigned different weighted coefficients based on a comparison of the respective data to predetermined thresholds; determining a predicted hazard value for each of the plurality of road segments, wherein the predicted hazard value is based on the weather conditions data associated with the road segments, the road conditions data associated with the road segments, and the physical attributes of the road segments, wherein the predicted hazard value represents a level of driving safety for the road segment at a future point in time; and assigning the present hazard value and the predicted hazard value to the corresponding road segment; receive location data associated with a remote device; and transmit, to the remote device, hazard information associated with one or more of the plurality of road segments based on the location data and the hazard index.
-
Specification