System and method for providing a transporation service
First Claim
1. A transportation service system, comprising:
- at least one Global Positioning System (GPS) satellite for transmitting information used to detect a position of a moving object;
at least one taxi having a GPS terminal which receives said information from said GPS satellite and detects a present location of said taxi on the basis of said information, for transmitting present-location information regarding said detected present location and destination information indicating a destination specified by a customer; and
a center equipment for receiving said present-location information and destination information, for finding an optimal route to obtain optimal-route information in accordance with said present-location information and destination information, and for transmitting information including said optimal-route information to said taxi.
1 Assignment
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Accused Products
Abstract
Each taxi detects, by a GPS terminal mounted thereon, its present location using information sent from a GPS satellite and sends to a center equipment the present location and information on a destination specified by a customer. The center equipment finds an optimal route, a charge for the route, and the like, according to the information on the present location and the destination, received via the Internet. The equipment then transmits the optimal route, charge, and the like to the taxi. The center equipment which controls taxis in a centralized manner has a function to calculate an optimal route from the present location to the destination. This minimizes the cost for a taxi company and simplifies administration of taxis.
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Citations
84 Claims
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1. A transportation service system, comprising:
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at least one Global Positioning System (GPS) satellite for transmitting information used to detect a position of a moving object;
at least one taxi having a GPS terminal which receives said information from said GPS satellite and detects a present location of said taxi on the basis of said information, for transmitting present-location information regarding said detected present location and destination information indicating a destination specified by a customer; and
a center equipment for receiving said present-location information and destination information, for finding an optimal route to obtain optimal-route information in accordance with said present-location information and destination information, and for transmitting information including said optimal-route information to said taxi. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 18, 22, 23, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 39, 40, 41, 42, 43, 44, 45, 46, 47, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 60, 61, 62, 67, 71, 73, 75, 77, 80, 81, 82)
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9. A transportation service system, comprising:
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at least one global positioning system (GPS) satellite for transmitting information used to detect a position of a moving object;
at least one taxi having a GPS terminal which receives said information from said GPS satellite and detects a present location of said taxi on the basis of said information, for transmitting present-location information regarding said detected present location and destination information indicating a destination specified by a customer; and
a center equipment for receiving said present-location information and destination information, for finding respective optimal routes for each of plural different items to obtain optimal-route information in accordance with said present-location information and destination information, and for transmitting information including said optimal-route information to said taxi. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 24)
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38. A method of providing a transportation service in a system which comprises at least one Global Positioning System (GPS) satellite, a GPS terminal, a center equipment, and at least one taxi on which said GPS terminal is mounted, said method comprising the steps of
detecting by said GPS terminal its present location according to information for finding a position of a moving object transmitted from said GPS satellite; -
transmitting from said taxi present-location information on said present location, and destination information indicating a destination specified by a customer; and
receiving by said center equipment said present-location information and said destination information, obtaining optimal-route information on an optimal route according to said present-location information and destination information, and transmitting information including said optimal-route information to said taxi.
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48. A method of providing a transportation service in a system which comprises at least one Global Positioning System (GPS) satellite, a GPS terminal, a center equipment, and at least one taxi on which said GPS terminal is mounted, said method comprising the steps of
detecting by said GPS terminal its present location according to information for finding a position of a moving object transmitted from said GPS satellite; -
transmitting from said taxi present-location information on said present location, and destination information indicating a destination specified by a customer; and
receiving by said center equipment said present-location information and said destination information, finding as information respective optimal routes for each of plural different items according to said present-location information and destination information, and transmitting information including said optimal-route information to said taxi.
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59. A method of providing a transportation service in a system which comprises at least one Global Positioning System (GPS) satellite, a GPS terminal, a portable telephone terminal, a center equipment, and at least one taxi on which said GPS terminal and portable telephone terminal are mounted, said center equipment having a communication controller, a controller, a map-information storage unit, a preset-charge information storage unit, and an ITS information receiver, said method comprising the steps of:
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detecting by said GPS terminal its present location according to information for finding a position of a moving object transmitted from said GPS satellite;
transmitting from said portable telephone terminal present-location information on said present location and destination information indicating a destination specified by a customer of said taxi;
receiving by said communication controller said present-location information and destination information, and reading from said map-information storage unit, under the control of said controller, map information corresponding to said present-location information and destination information;
finding by said controller according to said read map information, a plurality of routes connecting said present location and destination;
receiving by said ITS information receiver ITS information provided by the ITS, and acquiring said ITS information by said controller;
calculating by said controller according to said acquired ITS information a required driving time for each of said plural routes;
determining by said controller an optimal route from said plural routes, which is a shortest-time route having a shortest required driving time;
calculating by said controller according to said map information a distance between said present location and destination associated with said shortest-time route;
reading from said preset-charge information storage unit under the control of said controller, service-charge information associated with a taxi company;
calculating by said controller according to said read service-charge information, a charge for said shortest-time route; and
generating by said controller information including shortest-time route information indicative of said shortest-time route, distance information indicative of said distance, and charge information indicative of said charge, and transmitting said information from said communication controller to said taxi by adding address information of said portable telephone terminal to said generated information.
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63. A method of providing a transportation service in a system which comprises at least one Global Positioning System (GPS) satellite, a GPS terminal, a portable telephone terminal, a center equipment, and at least one taxi on which said GPS terminal and portable telephone terminal are mounted, said center equipment having a communication controller, a controller, a map-information storage unit, a preset-charge information storage unit, and an ITS information receiver, said method comprising the steps of:
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detecting by said GPS terminal its present location according to information for finding a position of a moving object transmitted from said GPS satellite;
transmitting from said portable telephone terminal present-location information on said present location and destination information indicating a destination specified by a customer of said taxi;
receiving by said communication controller said present-location information and destination information, and reading from said map-information storage unit, under the control of said controller, map information corresponding to said present-location information and destination information;
finding by said controller according to said read map information, a plurality of routes connecting said present location and destination;
calculating by said controller according to said map information, a distance from said present location to said destination for each of said plural routes;
determining by said controller one of optimal routes which is a shortest route having the shortest distance among said plural routes;
receiving by said ITS information receiver ITS information provided by the ITS, and acquiring said ITS information by said controller;
calculating by said controller according to said acquired ITS information, a required driving time for each of said plural routes;
determining by said controller one of optimal routes which is a shortest-time route having a shortest required driving time among said plural routes;
reading from said preset-charge information storage unit under the control of said controller, service-charge information associated with a taxi company;
calculating by said controller according to said service-charge information, a charge for each of said plural routes;
determining by said controller one of optimal routes which is a lowest-charge route having a lowest charge among said plural routes; and
generating by said controller information including information indicating said shortest-distance route and its distance, information indicating said shortest-time route and its time, and information indicating said lowest-charge route and its charge, and transmitting said information to said taxi by adding address information of said portable telephone terminal to said generated information. - View Dependent Claims (64, 65, 66, 68, 69, 70, 72, 74, 76, 78)
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79. A method of providing a transportation service, comprising the steps of:
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presenting to a customer by a taxi driver a charge for a transportation service corresponding to a destination specified by the customer when the customer gets in the taxi; and
paying for said charge by the customer before said transportation service is provided by the taxi.
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83. A method of providing a transportation service, comprising the steps of:
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finding respective optimal routes between a destination specified by a customer when the customer gets in the taxi and a present location at the time of said change, for respective different items;
calculating for said respective optimal routes charges for said transportation service provided by the taxi;
presenting to a customer by a taxi driver each of said charges calculated respectively for said optimal routes; and
selecting by the customer one of said optimal routes, and paying by the customer for a charge for said selected optimal route, before said transportation service is provided by the taxi. - View Dependent Claims (84)
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Specification