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Travel route guide device, travel route guide system, travel route guide method and program

A technology of driving path and guiding device, which is applied in the field of driving path guiding device, driving path guiding system, driving path guiding and program, which can solve the problems of short cruising distance and achieve the effect of suppressing calculation load

Inactive Publication Date: 2016-06-15
MITSUBISHI HEAVY IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In general, electric vehicles have a shorter range than vehicles with internal combustion engines

Method used

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  • Travel route guide device, travel route guide system, travel route guide method and program
  • Travel route guide device, travel route guide system, travel route guide method and program
  • Travel route guide device, travel route guide system, travel route guide method and program

Examples

Experimental program
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Effect test

no. 1 Embodiment approach

[0049] Below, refer to Figure 1 to Figure 6 , and the first embodiment of the present invention will be described.

[0050] figure 1 It is a figure which shows the whole structure of the travel route guidance apparatus of 1st Embodiment in this invention. The travel route guidance device 100 includes a destination information input accepting unit 101, a current position information calculation unit 102, a power remaining calculation unit 103, a supplier information receiving unit 104, a travel route guidance processing unit 111, a storage unit 112, and a travel route calculation unit. 121 , a region segmentation unit 122 , a constraint determination unit 123 , a recalculation determination unit 124 , and a display unit 131 .

[0051] In addition, the travel route guidance device 100 is connected to sensors 141 , a battery 142 , and a supplier 143 .

[0052] In addition, the travel route guidance device 100 is a device included in an in-vehicle device installed in a vehicle...

no. 2 Embodiment approach

[0114] Next, refer to Figure 7 to Figure 8 , and a second embodiment of the travel route guidance device of the present invention will be described. In addition, in this embodiment, the difference from the said 1st Embodiment is mainly described, and the description about the same part is abbreviate|omitted.

[0115] The travel route guidance device 100 of the present embodiment differs from the first embodiment in the operations of the area division unit 122 and the constraint condition determination unit 123 .

[0116] refer to Figure 7 , 8 , the operation of the region division unit 122 in this embodiment will be described.

[0117] Figure 7 This is an operation flowchart of the area dividing unit 122 in this embodiment. Figure 8 It is a diagram showing local area information in this embodiment.

[0118] First, the area segmentation unit 122 receives the travel route information output from the travel route calculation unit 121 from the travel route guidance process...

no. 3 Embodiment approach

[0133] Next, as a third embodiment, refer to Figure 9 , Figure 10 The driving route guidance system of the present invention will be described. In addition, in this embodiment, the difference from the said 1st Embodiment is mainly described, and the description about the same part is abbreviate|omitted.

[0134] The driving route guidance system 200 of the present embodiment is provided with the driving route guidance in the first embodiment in such a manner that the vehicle-mounted device 210 mounted on the electric vehicle and the management center device 220 for managing the operation of the electric vehicle are distributed and complement each other. The structure of the device 100 realizes the driving route guidance through cooperation of the vehicle-mounted device 210 and the management center device 220 .

[0135] Figure 9 It is a diagram showing the overall configuration of the travel route guidance system 200 . The driving route guidance system 200 includes an i...

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PUM

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Abstract

The present invention is provided with the following: a travel route calculation unit (121) that calculates a travel route from a current location to a destination, on the basis of current location information of an electric automobile, destination information, and information pertaining to remaining power and remaining-power recovery facilities; a region division unit (122) that divides a region that includes the travel route calculated by the travel route calculation unit into a plurality of local regions; a constraint condition determination unit (123) that determines constraint conditions on monitoring variables pertaining to power consumption for each local region created by the region division unit; and a recalculation determination unit (124) that, for the electric automobile that is currently traveling, monitors the monitoring variable corresponding to the local region that includes the position of the electric automobile and, when the value of the monitoring variable deviates from the constraints, makes a request to the travel route calculation unit to calculate the travel route.

Description

technical field [0001] The present invention relates to a travel route guidance device, a travel route guidance system, a travel route guidance method and a program for guiding the travel route of an electric vehicle from a departure point to a destination. [0002] this application claims priority based on Japanese Patent Application No. 2013-226264 for which it applied to Japan on October 31, 2013, and Japanese Patent Application No. 2013-245246 for which it applied in Japan on November 27, 2013, The content is used here. Background technique [0003] In general, electric vehicles have a shorter range than vehicles with internal combustion engines. Therefore, when using an electric vehicle, the driver needs to go to the destination while passing the charging facility and the like at short intervals. [0004] As a technique for calculating the traveling route from the departure point to the destination of an electric vehicle, there is known a method that considers not only...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G08G1/0969G09B29/00G09B29/10
CPCB60L58/12B60L2240/622B60L2250/16B60L2260/52B60L2260/54G01C21/3415G01C21/3469G08G1/096827G08G1/096844G09B29/00G09B29/10Y02T10/70Y02T10/72Y02T90/16Y02T10/92
Inventor 北岛一钦斋藤卓
Owner MITSUBISHI HEAVY IND LTD
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