Systems and methods using artificial intelligence for routing electric vehicles
First Claim
1. A method for routing an Electric Vehicle (EV) from a current position to a destination wherein said method comprises one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control, said method further comprising:
- a step of storing in electronic memory of said one or more specifically programmed computer machines artificial intelligence expert system software program code for battery energy management and route selection optimization control, said software program code including;
battery energy and route selection optimization parameter definitions including range of parameter values and subsets of those defined ranges;
expert system propositional logic statements defining relationships between said battery energy parameters and route selection optimization parameters based on parameter membership in said subset ranges;
a step of storing in in electronic memory of said one or more specifically programmed computer machines one or more of the following;
EV descriptive information,EV energy requirements,EV battery specification information, andEV current position and the location of the destination of said EV;
a step of monitoring and storing in electronic memory of said one or more specifically programmed computer machines the status of said EV stored battery energy;
a step of executing said program code of said one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control comprising;
a step of comparing current EV stored battery energy to one or more defined thresholds;
a step of transmitting information from said EV to one more cloud or remote computer/data processing systems when said battery energy is less than a selected threshold, wherein said transmitted information comprises one or more of the following;
EV descriptive information,EV energy requirements,EV battery specification information,EV stored battery energy status, andEV current GPS position and the EV destination address location;
a step of said EV receiving artificial intelligence expert system route selection optimization information from said one or more cloud or remote computer/data processing systems for potential routes of travel, wherein said received route selection optimization information comprises;
information regarding potential routes of travel for said EV to reach one or more battery charging or replacement stations and, after charging or replacement, to continue on to said destination;
information regarding one or more route selection optimization parameters for each of said potential routes;
a step of artificial intelligence expert system evaluation of a potential route of travel by one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control based at least in part on route selection optimization parameter membership in defined parameter subsets and artificial intelligence expert system propositional logic statements; and
,a step of artificial intelligence expert system selection of a particular route of travel by one or more specifically programmed computer machine with artificial intelligence expert system battery energy management and route selection optimization control based at least in part on comparisons of results from said individual route evaluations of potential routes of travel based on said received information.
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Abstract
The present invention provides specific systems, methods and algorithms based on artificial intelligence expert system technology for determination of preferred routes of travel for electric vehicles (EVs). The systems, methods and algorithms provide such route guidance for battery-operated EVs in-route to a desired destination, but lacking sufficient battery energy to reach the destination from the current location of the EV. The systems and methods of the present invention disclose use of one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and navigation route control. Such specifically programmed computer machines may be located in the EV and/or cloud-based or remote computer/data processing systems for the determination of preferred routes of travel, including intermediate stops at designated battery charging or replenishing stations. Expert system algorithms operating on combinations of expert defined parameter subsets for route selection are disclosed. Specific fuzzy logic methods are also disclosed based on defined potential route parameters with fuzzy logic determination of crisp numerical values for multiple potential routes and comparison of those crisp numerical values for selection of a particular route. Application of the present invention systems and methods to autonomous or driver-less EVs is also disclosed.
102 Citations
20 Claims
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1. A method for routing an Electric Vehicle (EV) from a current position to a destination wherein said method comprises one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control, said method further comprising:
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a step of storing in electronic memory of said one or more specifically programmed computer machines artificial intelligence expert system software program code for battery energy management and route selection optimization control, said software program code including; battery energy and route selection optimization parameter definitions including range of parameter values and subsets of those defined ranges; expert system propositional logic statements defining relationships between said battery energy parameters and route selection optimization parameters based on parameter membership in said subset ranges; a step of storing in in electronic memory of said one or more specifically programmed computer machines one or more of the following; EV descriptive information, EV energy requirements, EV battery specification information, and EV current position and the location of the destination of said EV; a step of monitoring and storing in electronic memory of said one or more specifically programmed computer machines the status of said EV stored battery energy; a step of executing said program code of said one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control comprising; a step of comparing current EV stored battery energy to one or more defined thresholds; a step of transmitting information from said EV to one more cloud or remote computer/data processing systems when said battery energy is less than a selected threshold, wherein said transmitted information comprises one or more of the following; EV descriptive information, EV energy requirements, EV battery specification information, EV stored battery energy status, and EV current GPS position and the EV destination address location; a step of said EV receiving artificial intelligence expert system route selection optimization information from said one or more cloud or remote computer/data processing systems for potential routes of travel, wherein said received route selection optimization information comprises; information regarding potential routes of travel for said EV to reach one or more battery charging or replacement stations and, after charging or replacement, to continue on to said destination; information regarding one or more route selection optimization parameters for each of said potential routes; a step of artificial intelligence expert system evaluation of a potential route of travel by one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control based at least in part on route selection optimization parameter membership in defined parameter subsets and artificial intelligence expert system propositional logic statements; and
,a step of artificial intelligence expert system selection of a particular route of travel by one or more specifically programmed computer machine with artificial intelligence expert system battery energy management and route selection optimization control based at least in part on comparisons of results from said individual route evaluations of potential routes of travel based on said received information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for routing an Electric Vehicle (EV) from a current position to a destination wherein the said method comprises one or more specifically programmed computer machines with artificial intelligence expert system fuzzy logic battery energy management and route selection optimization control, said method comprising:
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a step of storing in electronic memory of said one or more specifically programmed computer machines artificial intelligence expert system fuzzy logic software program code for battery energy management and route selection optimization control; a step of storing in in electronic memory of said one or more specifically programmed computer machines EV descriptive information, EV energy requirements, EV battery specification information, the current position of said EV and the location of the destination of said EV; a step of monitoring and storing in electronic memory of said one or more specifically programmed computer machines status of said EV stored battery energy; a step of executing said program code of said one or more specifically programmed computer machines with artificial intelligence expert system fuzzy logic battery energy management and route selection optimization control comprising; a step of comparing current EV stored battery energy to defined thresholds to estimate sufficiency of said stored energy to reach said destination; a step of transmitting information from said EV to one more cloud or remote computer/data processing systems when said battery energy is less than a selected threshold, wherein said transmitted information comprises; EV descriptive information, EV battery specification information, EV energy requirements, EV stored battery energy status, and EV current position and the destination location; a step of receiving artificial intelligence expert system fuzzy logic derived route selection optimization information for potential routes of travel from said one or more cloud or remote computer/data processing system, wherein said received route guidance information comprises; information regarding potential routes of travel for said EV to reach one or more battery charging or replacement stations and, after battery charging or replacement, to continue on to said destination; information regarding one or more route selection optimization parameters for each of said potential routes; a step of artificial intelligence expert system fuzzy logic selection of a particular route of travel based at least in part on said received information. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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18. A method for routing a driverless Electric Vehicle (EV) from a current position to a destination wherein said method comprises one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control, said method further comprising:
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a step of storing in electronic memory of said one or more specifically programmed computer machines artificial intelligence expert system software program code for battery energy management and route selection optimization control, said software program code including; battery energy and route selection optimization parameter definitions including range of parameter values and subsets of those defined ranges expert system propositional logic statements defining relationships between said battery energy parameters and route selection optimization parameters based on parameter membership in said subset ranges; a step of storing in in electronic memory of said one or more specifically programmed computer machines one or more of the following; EV descriptive information, EV energy requirements, EV battery specification information, and EV current position and the location of the destination of said EV; a step of monitoring and storing in electronic memory of said one or more specifically programmed computer machines the status of said EV stored battery energy; a step of executing said program code of said one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control comprising; a step of comparing current EV stored battery energy to one or more defined thresholds; a step of transmitting information from said EV to one more cloud or remote computer/data processing systems when said battery energy is less than a selected threshold, wherein said transmitted information comprises one or more of the following; EV descriptive information, EV energy requirements, EV battery specification information, EV stored battery energy status, and EV current GPS position and the EV destination address location; a step of said EV receiving artificial intelligence expert system derived route selection optimization information from said one or more cloud or remote computer/data processing systems for potential routes of travel, wherein said received route selection optimization information comprises; information regarding potential routes of travel for said EV to reach one or more battery charging or replacement stations and, after charging or replacement, to continue on to said destination; information regarding one or more route selection optimization parameters for each of said potential routes; a step of artificial intelligence expert system evaluation of a particular route of travel by one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and route selection optimization control based at least in part on said received information, route selection optimization parameter membership in defined parameter subsets and artificial intelligence expert system propositional logic statements; and
,a step of artificial intelligence expert system selection of a particular route of travel by one or more specifically programmed computer machines with artificial intelligence expert system battery energy management and navigation route selection optimization control based at least in part on comparisons of results from said individual route evaluations of potential routes of travel based on said received information, whereby said driverless EV is guided along an artificial intelligence expert system selected route chosen from one or more other potential routes based on defined route selection optimization criteria without requiring additional EV driver input or control actions. - View Dependent Claims (19, 20)
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Specification