초록 ▼

We provide a method for operating a navigation system for a motor vehicle in a road network, and to a navigation system. To this end, first a zone of the road network is provided with an emissions class-dependent drive-through restriction, wherein the motor vehicle is associated with at least one em

We provide a method for operating a navigation system for a motor vehicle in a road network, and to a navigation system. To this end, first a zone of the road network is provided with an emissions class-dependent drive-through restriction, wherein the motor vehicle is associated with at least one emissions class. First, information about the geographical location of the zone and about the emissions class at least required there is stored in the navigation system. Then, information about the at least one emissions class of the motor vehicle is entered into the navigation system. Thereafter, the information entered is considered in the destination guidance process, wherein destination guidance into or through the zone is avoided if the at least one emissions class of the motor vehicle is affected by emissions class-dependent drive-through restrictions in the zone.

대표청구항 ▼

1. A method for operating a navigation system for a motor vehicle in a road network, wherein at least one zone of the road network is provided with an emissions class-dependent drive-through restriction, wherein the motor vehicle is associated with at least one emissions class, comprising: in a firs

1. A method for operating a navigation system for a motor vehicle in a road network, wherein at least one zone of the road network is provided with an emissions class-dependent drive-through restriction, wherein the motor vehicle is associated with at least one emissions class, comprising: in a first step storing in a first database of the navigation system, information about the geographic location of the one or more zones and about the minimum emissions class that is required in the zones for the motor vehicle to be authorized to drive through,in a second step, entering information about the one or more emissions classes of the motor vehicle with the navigation system in a second database of the navigation system, andin a third step, considering the information entered in the first and second steps in the destination guidance process, wherein destination guidance into or through the zone is avoided, if the one or more emissions classes of the motor vehicle are affected by emissions class-dependent drive-through restrictions in the zone, wherein in the second step, the emissions class is transmitted from a motor-vehicle-side information memory to the navigation system, wherein a mobile navigation system is used as the navigation system and information about the one or more emissions classes is read out via wireless contact by the navigation system from a vehicle-side information memory. 2. The method of claim 1, wherein in the second step, the emissions class of the motor vehicle is entered manually into the navigation system. 3. The method of claim 1, wherein the one or more emissions classes assigned to the motor vehicle are stored in a motor management system or vehicle management system of the motor vehicle and transmitted to the navigation system via a motor-vehicle-side data bus. 4. The method of claim 1, wherein a sticker provided with a transponder system is used as the vehicle-side information memory, from which information about the one or more emissions classes is read out via wireless contact. 5. The method of claim 1, further comprising, in the cases in which a travel destination lies inside the zone and the motor vehicle may not drive through the zone due to the emissions class required there, providing destination guidance to a parking area outside the zone. 6. The method of claim 1, further comprising in the cases in which a direct route to a travel destination passes through a zone, and that zone may not be driven through due to the one or more emissions classes assigned to the motor vehicle, calculating a driving route avoiding this zone by the navigation system and using said route for destination guidance. 7. The method of claim 1, comprising considering an emissions class-dependent drive-through restriction at a specific travel time, wherein different emissions classes apply to the zone at different times as a criterion for the drive-through restriction. 8. The method of claim 7, wherein at least one of information about the emissions class-dependent drive-through restriction applicable at the respective time and information about a change of same is communicated to the navigation system via a radio-based service and is stored in the database by said navigation system and taken into consideration for destination guidance. 9. The method of claim 1, wherein the motor vehicle is set up for operating in at least two different operating modes, wherein an emissions class is assigned to each operating mode and wherein when operating the motor vehicle in a zone having an emissions class-dependent drive-through restriction, an operating mode is selected whose assigned emissions class provides for operation conforming with the drive-through restriction. 10. The method of claim 9, wherein hybrid vehicle with a first operating mode for operation with a combustion engine and a second operating mode for operation with an electric motor is provided as the motor vehicle, wherein, when the motor vehicle enters a zone whose emissions class-dependent drive-through restriction does not provide for operation of the motor vehicle in the first operating mode, a control command is issued by the navigation system for the drive technology of the motor vehicle to switch over to the second operating mode. 11. The method of claim 10, wherein the use of the first operating mode is blocked until the motor vehicle drives out of the zone. 12. The method of claim 1, wherein the information entered in the first step is provided with at least one of a time-of-day constraint and a day-of-the-week constraint, wherein in the third step, at least one of information about the emissions class to be used for the drive-through restriction applicable to the respective time-of-day and information about the respective day-of-the-week is taken into consideration. 13. Navigation system for a motor vehicle, comprising a database for a road network, wherein the navigation system is configured for storing at least one emissions class-dependent drive-through restriction for at least one zone of the road network, the navigation system is set up for storing at least one emissions class assigned to the motor vehicle in which the navigation system is being operated, and the navigation system is configured for taking into consideration the emissions class-dependent drive-through restriction for the zone with respect to the one or more emissions classes assigned to the motor vehicle, wherein driving into and/or through the zone is avoided in the cases in which the one or more emissions classes of the motor vehicle are affected by the drive-through restriction, characterized in that the navigation system is configured for reading out the emissions class via wireless contact from a motor-vehicle-side information memory.