Server and information providing device

Abstract

A server includes a support aspect obtaining unit configured to obtain, from each of a plurality of vehicles by communication, a support aspect of driving support executed by a driving support device of the vehicle on each of a plurality of road links; a road link information generation unit configured to generate road link information in which the support aspect is associated with data of the road link for each of the road links; and an information providing unit configured to provide the road link information generated by the road link information generation unit, to an information service destination.

Description

technical field [0001] The present invention relates to a server and an information providing device. Background technique [0002] Conventionally, there is known a driving assistance system that takes into account individual differences of drivers or differences due to situations, and performs driving assistance more finely adapted to the driver (for example, refer to Patent Document 1). The driving assistance system grasps the driving situation based on the monitoring of the driver's actions, the detection of the external environment of the vehicle, and the like, and performs driving assistance adapted to the driver. [0003] Furthermore, there is known a technique of searching for a route with the smallest total cost of road links to a destination based on road link data (for example, refer to Patent Document 2). [0004] Patent Document 1: Japanese Unexamined Patent Publication No. 2005-209073 [0005] Patent Document 2: Japanese Patent Laid-Open No. 2014-149225 [00...

AI Technical Summary

Problems solved by technology

However, depending on the state of road maintenance, etc., there may be roads where driving assistance can be performed and roads where driving assistance cannot be performed.

For example, on a road where the lane disappears, such as a white line, it is difficult for the driving assistance function that makes the vehicle to drive along the lane to work properly

Also, even on roads where driving assistance can be performed by a specific assistance method, there are cases where driving assistance cannot be provided by other assistance methods.

For example, even on a road where the driving assistance function that allows the vehicle to drive along the lane works normally, other driving assistance functions may not work normally.

[0007] However, in the prior art, it is difficult to properly grasp which road can be implemented with which type of driving assistance.

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