Nissan Motor Company Limited

Yoshihiro Satoh

Hiroshi Takahashi

Takayuki Watanabe

Seigo Watanabe

In method and apparatus for detecting a position of an object present in a surrounding detection zone of an automotive vehicle, a distance of the vehicle to the object is measured, the surrounding detection zone of the vehicle is photographed, the photographed surrounding detection zone to extract is image processed at least one longitudinal edge from the photographed surrounding detection zone of the vehicle, and the position of the object to the vehicle is detected on the basis of a direction of the extracted longitudinal edge and a measured value of the distance to the object.

Method and apparatus for detecting position of object present in a surrounding detection zone of automotive vehicle

A road information generating apparatus has a stored digitized map database having data identifying roads on a route. The roads of the map database are stored as road segments each having endpoints. The apparatus cancels data defining selected road segments that fall outside of a predetermined window about a predetermined circle approximating a predetermined road curve. The apparatus determines circles each approximating a portion of unselected road segments. The apparatus compares a radius of each of the circles with a predetermined radius value. The apparatus produces road information on acute curve in response to result of comparing the radius of each curve with the predetermined radius value.

Apparatus for generating road information from stored digital map database

A vehicle driving controller for reducing a feeling of incompatibility of a driver is disclosed. Such a vehicle driving controller has a first detecting section for detecting a drive environment of a vehicle, a second detecting section for detecting a throttle opening of the vehicle, a driving control signal calculating section for outputting a driving control signal through calculations based on an output signal relating to the drive environment of the vehicle from the first detecting section in response to an output signal of the second detecting section relating to the throttle opening of the vehicle, and a driving control section for controlling driving of the vehicle on the basis of the driving control signal outputted from the driving control signal calculating section.

Growing community of inventors

Kanagawa, Japan

Yoshihiro Satoh