Navigation system and route planning method using the same
First Claim
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1. A route planning method for a navigation system of a moving object, comprising:
- planning and executing a first navigation route;
labeling marks at lane entrances around a moving object before planning a second navigation route when traffic information is detected;
labeling the lane entrance to be avoided with a first mark and labeling the lane entrance which is not to be avoided with a second mark; and
planning the second navigation route when the moving object deviates from the first navigation route according to the lane entrance;
planning the second navigation route corresponding to a first lane entrance while detecting that the moving object had been moving to make a turn at the first lane entrance, wherein when a first lane entrance leads a user to a dead end, a No Entrance sign is labeled at the first lane entrance.
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Abstract
A route planning method for a navigation system of a moving object. The method comprises planning and executing a first navigation route; labeling lane entrances in a road corresponding to a substitute navigation route according to a location of the moving object when traffic information is detected, and planning and executing a second navigation route according to the lane entrance.
63 Citations
18 Claims
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1. A route planning method for a navigation system of a moving object, comprising:
- planning and executing a first navigation route;
labeling marks at lane entrances around a moving object before planning a second navigation route when traffic information is detected;
labeling the lane entrance to be avoided with a first mark and labeling the lane entrance which is not to be avoided with a second mark; and
planning the second navigation route when the moving object deviates from the first navigation route according to the lane entrance;
planning the second navigation route corresponding to a first lane entrance while detecting that the moving object had been moving to make a turn at the first lane entrance, wherein when a first lane entrance leads a user to a dead end, a No Entrance sign is labeled at the first lane entrance. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
- planning and executing a first navigation route;
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10. A navigation system for a moving object, comprising:
- a positioning unit to detect a location of the moving object;
a traffic detector to receive a traffic information;
a route planning unit to plan a first navigation route according to the location and a destination, to acquire a lane entrance according to the location and the traffic information, and to plan a second navigation route according to the location, the lane entrance, the traffic information and the destination;
planning the second navigation route corresponding to first lane entrance while detecting that the moving object had been moving to make a turn at the first lane entrance;
a display unit to label a make at the location of the lane entrance before the route planning unit plans the second navigation route, label the lane entrance to be avoided with a first mark and label the lane entrance which is not to be avoided with a second mark; and
a navigation unit to execute one of the first navigation routes and the second navigation route according to the traffic information and the location of the moving object wherein when a first lane entrance leads a user to a dead end, a No Entrance sign is labeled at the first lane entrance. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
- a positioning unit to detect a location of the moving object;
Specification