To provide a vehicle traveling control device for controlling a vehicle corresponding to a curving road without bringing uncomfortable feeling to a driver.
The vehicle traveling control device performs the alarm output control and automatic deceleration control corresponding to the curved road in front of the own vehicle on the basis of its curvature obtained from a car navigation system. For more information, the device recognizes the displays on a road and the like present on the curved road in front of the own vehicle, estimates the degree of curve tightness based on the recognized displays on the road and the like (steps S6 and S7), and corrects the alarm output control and automatic deceleration control on the basis of the estimated degree of curve tightness (steps S8 and S14).
UEMURA MAKOTO
SAKAI YOSHIKAZU
YAMAMOTO KENSUKE
Yoshiaki Naito
Cui Shu Tetsu
Toru Miyasaka