Denso Corporation

Fumihiro Tamaoki

Akira Isogai

Toshiyuki Ito

Tetsuya Enokizaka

Shouichirou Hanai

Masakazu Kagawa

In a vehicular obstacle notification apparatus, a notification priority is determined from two of (i) a collision possibility between an obstacle and a subject vehicle and (ii) a region priority specific to an obstacle, instead of only from the collision possibility. Even if the collision possibility is high, the notification priority may become low when the region priority is low. In contrast, even if the collision possibility is low, the notification priority may become high when the region priority is high. Thus, the warning or warning notification to the driver with respect to obstacles can be executed effectively in an order of the necessity of urging the driver to take precautions, in comparison with the case where the notification priority is determined only based on the collision possibility.

Vehicular obstacle notification apparatus

A driving support apparatus includes: a driving support controller for starting to execute a driving support control when a support start condition is met; a current position detector; and a driving direction determination unit for successively determining whether there is a possibility of a vehicle turning at an intersection in a direction, to which a blinker turns. The driving support controller sets an enforcement notification state when the driving direction determination unit determines the possibility after the driving support controller starts to execute the driving support control. The driving support control provides to notify information in the enforcement notification state even when the blinker turns off, and ends the enforcement notification state when the driving direction determination unit determines no possibility.

Driving support apparatus

In a vehicle speed control system, each node existing ahead of a vehicle is detected, and a stable running speed at which the vehicle runs stably when the vehicle passes over each node, and a deceleration needed to accelerate/decelerate the vehicle so that the vehicle speed becomes the stable running speed at each node by the time when the vehicle arrives at the node are successively calculated. On the basis of the deceleration at each node, a point at which the maximum deceleration value is achieved is selected, and the vehicle is subjected to deceleration control so that the vehicle speed becomes the stable running speed at the point. When a point at which the curve degree is maximum is different from a point at which the deceleration value is maximum and also the point is located ahead of the vehicle, further necessary deceleration control is carried out.

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Nagoya, Japan

Fumihiro Tamaoki