HANDLING OF ERRORS IN MAP DATA
First Claim
1. A system for handling of errors in map data Dmap, characterised bya determination unit adapted to determination of information I related to map data Dmap,an identification unit adapted to identifying at least one error in said map data Dmap on the basis of said information I determined,a storage unit adapted to storage of data D related to said at least one identified error in map data Dmap,a providing unit adapted to at least partly disregarding said map data Dmap which contain said at least one identified error at the time of their provision, and to instead providing said stored data D.
1 Assignment
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Accused Products
Abstract
A system for handling errors in map data Dmap. Information I related to map data Dmap is determined by a determination unit. An identification unit then identifies at least one error in the map data Dmap on the basis of the information I determined. Thereafter a storage unit stores data D related to the at least one error identified in map data Dmap. A data providing unit can then at least partly disregard the map data Dmap including the error, when supplying map data Dmap, so that the stored data D may instead be used in decision making. The risk of decisions being based on erroneous map data Dmap may thus be minimized.
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Citations
18 Claims
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1. A system for handling of errors in map data Dmap, characterised by
a determination unit adapted to determination of information I related to map data Dmap, an identification unit adapted to identifying at least one error in said map data Dmap on the basis of said information I determined, a storage unit adapted to storage of data D related to said at least one identified error in map data Dmap, a providing unit adapted to at least partly disregarding said map data Dmap which contain said at least one identified error at the time of their provision, and to instead providing said stored data D.
Specification