Map information generation system, method, and program
First Claim
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1. A map information generation system, comprising:
- a processor programmed to;
acquire a movement track of a mobile body;
correct a position of the movement track such that the movement track approaches an existing road by correcting the entire movement track including the sections before and after a new road;
acquire a section in which the corrected movement track does not correspond to the existing road as the new road; and
add information that indicates the new road to map information.
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Abstract
Map information generation systems, methods, and programs acquire a movement track of a mobile body, and correct a position of the movement track such that the movement track approaches an existing road. The systems, methods, and programs acquire a section in which the corrected movement track does not correspond to the existing road as a new road, and add information that indicates the new road to map information.
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Citations
13 Claims
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1. A map information generation system, comprising:
a processor programmed to; acquire a movement track of a mobile body; correct a position of the movement track such that the movement track approaches an existing road by correcting the entire movement track including the sections before and after a new road; acquire a section in which the corrected movement track does not correspond to the existing road as the new road; and add information that indicates the new road to map information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A map information generation method, comprising:
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acquiring a movement track of a mobile body; correcting a position of the movement track such that the movement track approaches an existing road by correcting the entire movement track including the sections before and after a new road; acquiring a section in which the corrected movement track does not correspond to the existing road as the new road; and adding information that indicates the new road to map information. - View Dependent Claims (10)
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11. A computer-readable storage medium storing a computer-executable map information generation program that causes a computer to implement the following functions:
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acquiring a movement track of a mobile body; correcting a position of the movement track such that the movement track approaches an existing road by correcting the entire movement track including the sections before and after a new road; acquiring a section in which the corrected movement track does not correspond to the existing road as the new road; and adding information that indicates the new road to map information. - View Dependent Claims (12)
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13. A map information generation system, comprising:
a processor programmed to; acquire a movement track of a mobile body; correct a position of the movement track such that the movement track approaches an existing road by; disconnecting a section in which the corrected movement track does not correspond to the existing road from the corrected movement track; moving the disconnected section such that the disconnected section is connected to the existing road; and considering a position of the section after being moved as a position of the new road; acquire a section in which the corrected movement track does not correspond to the existing road as a new road; and add information that indicates the new road to map information.
Specification