FAST PATH PLANNING NAVIGATION APPARATUS AND METHOD THEREOF
First Claim
1. A navigation apparatus, comprising:
- a map database storing an expressway map and an urban road map;
an input module inputting a destination;
a positioning module calculating a current location of the navigation apparatus according to a global positioning system signal, the expressway map and the urban road map; and
a processing module calculating a path information from the current location of the navigation apparatus to an entrance ramp and from an exit ramp to the destination according to an expressway information, the expressway map and the urban road map.
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Abstract
The present invention discloses a fast path planning navigation apparatus and a method thereof. The navigation apparatus comprises a map database, an input module, a positioning module and a processing module. The map database stores an expressway map and an urban road map. The input module inputs a destination. The positioning module calculates the current location of the navigation apparatus according to a global positioning system signal, the expressway map and the urban road map. The processing module calculates path information for a current location of the navigation apparatus to entrance ramp and exit ramp to the destination according to expressway information, the expressway map and the urban road map.
8 Citations
10 Claims
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1. A navigation apparatus, comprising:
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a map database storing an expressway map and an urban road map; an input module inputting a destination; a positioning module calculating a current location of the navigation apparatus according to a global positioning system signal, the expressway map and the urban road map; and a processing module calculating a path information from the current location of the navigation apparatus to an entrance ramp and from an exit ramp to the destination according to an expressway information, the expressway map and the urban road map. - View Dependent Claims (2, 3, 4, 5)
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6. A fast path planning method applicable to a navigation apparatus, and comprising the steps of:
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storing an expressway map and an urban road map by a map database; inputting a destination by an input module; calculating a current location of the navigation apparatus by a positioning module according to a global positioning system signal, the expressway map and the urban road map; providing a processing module for calculating path information from the current location of the navigation apparatus to an entrance ramp according to an expressway information, the expressway map and the urban road map; and providing the processing module for calculating a path information from an exit ramp to the destination according to the expressway information, the expressway map and the urban road map. - View Dependent Claims (7, 8, 9, 10)
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Specification