Route search system, route search terminal and route search method
First Claim
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1. A route search system for receiving a provision request from a route search terminal installed on a first vehicle, to transmit route search information related to a route including at least one link, comprising:
- an information provision subsystem for acquiring information in response to the provision request from the route search terminal;
an environmental load calculation unit for calculating, based on the information acquired by the information provision subsystem, a first environmental load generated by the first vehicle which has the route search terminal installed thereon and which runs along each link related to the information acquired by the information provision subsystem, and a second environmental load which is generated by at least one second vehicle running along each link and which is varied to account for the first vehicle traveling along each link,wherein,the environment load calculation unit sums up the first environmental load and the second environment load at each link over the route to obtain a summed up value and select the route with the smallest summed up value.
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Abstract
The route search system of the present invention receives the provision request of the information about route search from a route search terminal. The information included in the provision request from a route search terminal is acquired, calculation processing of the environmental load value of the relevant vehicle and the environmental load value of other vehicle by which it is generated with movement of a relevant vehicle from the acquired information is carried out using an environmental load calculation unit.
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17 Claims
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1. A route search system for receiving a provision request from a route search terminal installed on a first vehicle, to transmit route search information related to a route including at least one link, comprising:
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an information provision subsystem for acquiring information in response to the provision request from the route search terminal; an environmental load calculation unit for calculating, based on the information acquired by the information provision subsystem, a first environmental load generated by the first vehicle which has the route search terminal installed thereon and which runs along each link related to the information acquired by the information provision subsystem, and a second environmental load which is generated by at least one second vehicle running along each link and which is varied to account for the first vehicle traveling along each link, wherein, the environment load calculation unit sums up the first environmental load and the second environment load at each link over the route to obtain a summed up value and select the route with the smallest summed up value. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A route search method performed by a route search system to transmit route search information related to a route including at least one link in response to a provision request from a route search terminal installed on a vehicle, comprising:
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acquiring information, by using a processor, in response to the provision request from the route search terminal; and calculating, by using the processor and based on the information acquired by the information provision subsystem, a first environmental load generated by the first vehicle which has the route search terminal installed thereon and which runs along each link related to the information acquired by the information provision subsystem, and a second environmental load which is generated by the at least one second vehicle running along each link and which is varied to account for the first vehicle traveling along each link; and summing, by using the processor, the first environment load and the second environment load at each link over the route to obtain a summed up value used to select a route with the smallest summed value. - View Dependent Claims (12, 13, 14, 15, 16, 17)
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Specification