| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a urea water supply stand guiding device which guides a vehicle to an optimum urea water supply stand. <P>SOLUTION: A vehicle having a urea water tank 74 is provided with a urea water supply stand guiding device 1 comprising: a urea water volume sensor 14 which detects the residual amount of urea water, a GPS receiver 11 which detects vehicle position information, a display device 22, an external memory 20 which previously stores the position information of urea water supply stands, an input device 21 for inputting position information of a destination, a target travel distance calculation part 32 which calculates the target distance to the destination on the basis of the position information of the vehicle and the destination, a distance-to-empty calculation part 34 which calculates the distance-to-empty on the basis of the residual amount of urea water, and a display device control part 38 which allows the display device 22 to display the shortest route to a urea water supply stand within a range of distance-to-empty. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
