Energy minimization routing of vehicle using satellite positioning an topographic mapping

Claim 3

The system of claim 1, further comprising a receiver for receiving location information from a satellite, the receiver being in communication with the computer for sending location information thereto.

Claim 4

The system of claim 2, further comprising a vehicle holding the receiver, the location information being representative of the location of the vehicle on the earth.

Claim 5

The system of claim 3, wherein the vehicle is characterized by an energy amount when the vehicle is located at the origin, and wherein the computer determines whether the minimum energy consumption is less than the energy amount.

Claim 6

The system of claim 4, further comprising a display on the vehicle, the computer causing the display to present information representative of the select route and whether the minimum energy consumption is less than the energy amount.

Claim 7

The system of claim 5, wherein the database includes information representative of commercial energy purchasing facilities (CEPFs), and wherein when the minimum energy consumption is greater than the energy amount, the computer causes the display to present information representative of one or more CEPFs and one or more possible routes other than the select route.

Claim 8

The system of claim 3, further comprising a vehicle energy consumption information source containing energy consumption information relative to the vehicle, the computer accessing the energy consumption information to determine the select route.

Claim 9

The system of claim 7, wherein the source is modified based upon the operation of the vehicle.

Claim 10

A computer program device medium residing in a motor vehicle, comprising: a computer program storage device readable by a digital processing system; and a means on the program storage device and embodying logic means recognizable by the digital processing system for performing method steps for determining an energy efficient route between an origin and a destination, comprising: logic means for receiving the origin and destination; logic means for accessing a database containing route information for a plurality of possible routes from the origin to the destination, each possible route comprises one or more segments, and ground elevation information, where each segment of each possible route is characterized by an average elevational change value; logic means for determining an energy consumption for each segment based at least in part on the average elevational change value for the segment, and for adding energy consumptions of the segments of a route to determine the energy consumption for the route; and logic means for determining a select route having a minimum energy consumption among the possible routes.

Claim 11

A computer program device medium residing in a motor vehicle, comprising: a computer program storage device readable by a digital processing system; and a means on the program storage device and embodying logic means recognizable by the digital processing system for performing method steps for determining an energy efficient route between an origin and a destination, comprising: logic means for receiving the origin and destination; logic means for accessing a database containing route information for a plurality of possible routes from the origin to the destination, each possible route comprises one or more segments, and ground elevation information, where each segment of each possible route is characterized by an average elevational change value; logic means for determining an energy consumption for each segment based at least in part on the average elevational change value for the segment, and for adding energy consumptions of the segments of a route to determine the energy consumption for the route; and logic means for determining a select route having a minimum energy consumption among the possible routes.

Claim 12

The computer program device medium of claim 9, in combination with a receiver for receiving location information from a satellite, the receiver being in communication with the program means for sending location information thereto.

Claim 13

The combination of claim 10, in further combination with a vehicle, the vehicle holding the receiver, the location information being representative of the location of the vehicle on the earth.

Claim 14

The combination of claim 11, wherein the vehicle is characterized by an energy amount when the vehicle is located at the origin, and the computer program device further includes: logic means for determining whether the minimum energy consumption is less than the energy amount.

Claim 15

The combination of claim 12, in further combination with a display on the vehicle, and the computer program product further includes: logic means for causing the display to present information representative of the select route and whether the minimum energy consumption is less than the energy amount.

Claim 16

The combination of claim 13, wherein the database includes information representative of commercial energy purchasing facilities (CEPFs), and the computer program device further includes: logic means for, when the minimum energy consumption is greater than the energy amount, causing the display to present information representative of one or more CEPFs and one or more possible routes other than the select route.

Claim 17

The combination of claim 11, in further combination with a vehicle energy consumption information source containing energy consumption information relative to the vehicle, the computer program device including: logic means for accessing the source to determine the select route based on the energy consumption information.

Claim 18

The combination of claim 15, wherein the computer program device includes: logic means for modifying the source based upon the operation of the vehicle.

Claim 19

A vehicle, comprising: a receiver for receiving vehicle location information from a satellite; a database containing route information, where each possible route comprises one or more segments, and elevation information, where each segment of each possible route is characterized by an average elevational change value; a vehicle energy consumption information source containing energy consumption information relative to the vehicle; a computer in communication with the database, vehicle energy consumption source, and receiver, the computer receiving an origin and a destination, the computer accessing the database to determine possible routes existing between the origin and the destination, the computer further accessing the elevation information and the vehicle energy consumption source, determining an energy consumption for each segment based at least in part on the average elevational change value for the segment, adding the energy consumptions of the segments of a route to determine the energy consumption for the route and determining a select route having a minimum energy consumption among the possible routes; and a display on the vehicle, the display being connected to the computer for causing the display to present information representative of the select route.

Claim 20

A vehicle, comprising: a receiver for receiving vehicle location information from a satellite; a database containing route information, where each possible route comprises one or more segments, and elevation information, where each segment of each possible route is characterized by an average elevational change value; a vehicle energy consumption information source containing energy consumption information relative to the vehicle; a computer in communication with the database, vehicle energy consumption source, and receiver, the computer receiving an origin and a destination, the computer accessing the database to determine possible routes existing between the origin and the destination, the computer further accessing the elevation information and the vehicle energy consumption source, determining an energy consumption for each segment based at least in part on the average elevational change value for the segment, adding the energy consumptions of the segments of a route to determine the energy consumption for the route and determining a select route having a minimum energy consumption among the possible routes; and a display on the vehicle, the display being connected to the computer for causing the display to present information representative of the select route.

Claim 21

The vehicle of claim 17, wherein the vehicle is characterized by an energy amount when the vehicle is located at the origin, and wherein the computer determines whether the minimum energy consumption is less than the energy amount.

Claim 22

The vehicle of claim 18, wherein the database includes information representative of commercial energy purchasing facilities (CEPFs), and wherein when the minimum energy consumption is greater than the energy amount, the computer causes the display to present information representative of one or more CEPFs and one or more possible routes other than the select route.

Claim 23

The vehicle of claim 17, wherein the vehicle energy consumption source is modified based upon the operation of the vehicle.