Method for Coding Traffic Interruptions and Calculating a Route
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Abstract
A method for coding interruptions along a route, on the basis of a digital map, items of information about interruptions in the direction along the route being taken into account and transmitted to the navigation system, wherein coded items of information about the existence or non-existence of interruptions on side roads or in intersections along the route are additionally transmitted. A method for dynamic route calculation in which coded items of information about the existence or non-existence of interruptions on side roads or in intersections along the direction of the coded route are transmitted and utilized for calculating a route.
9 Citations
20 Claims
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1-10. -10. (canceled)
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11. A method for coding interruptions along a route on the basis of a digital map, comprising:
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taking into account items of information about interruptions in a direction along the route; transmitting the items of information to a navigation system; and additionally transmitting coded items of information regarding an existence or non-existence of interruptions on side roads or in intersections along the route. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
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19. A method for calculating a route in a navigation system, comprising:
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calculating a route dynamically on the basis of a digital road map and traffic messages, which contain in coded form interruptions along a route; transmitting coded items of information regarding an existence or non-existence of interruptions on side roads or connections in intersections along a direction of the coded route to the navigation system; and on the basis of these items of information, optimizing a route. - View Dependent Claims (20)
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Specification