Isuzu Motors Limited

Ryuta Tsuda

Hideto Hirahara

Kohei Takatoku

A driver assistance device includes an image analysis part that analyzes a captured image obtained by capturing a face of a driver of a vehicle, and an abnormality determination processing part that determines whether a state of the driver is in an abnormal state on the basis of an analysis result of the captured image, and performs an emergency driving stop process of causing the vehicle to perform automatic braking if the driver's state is determined to be in the abnormal state. The abnormality determination processing part does not perform the emergency driving stop process when the level of recognition of the face of the image analysis part is lower than the predetermined level.

Driver assistance device

A vehicle rearward monitoring system includes: a lower camera that captures a road surface behind the truck; an upper camera disposed above the lower camera in the truck to capture the road surface behind the truck; a conversion unit that converts lower and upper camera images Gand Gcaptured by the lower and upper cameras into lower and upper bird's-eye views Tand T; an object detection unit that compares upper and lower bird's-eye views Tand Tto detect the object on the road surface from a difference of a corrected portion hidden by the object on the road surface in upper and lower camera images Gand G; and a collision possibility determination unit that makes a driver of the truck recognize a possibility of collision when there is a possibility of collision with the object detected by the object detection unit with the truck.

Vehicle rearward monitoring system and vehicle rearward monitoring method

A warning control device includes a control device configured to identify a viewing direction of a driver based on a captured image including a face of the driver, detect, based on the viewing direction, distractedness that the driver views a direction different from a front side of a vehicle for a certain period of time or longer, in a case the distractedness of the driver is not detected, accept an operation on an operation member disposed inside the vehicle, and control a display to display an image based on the operation accepted, and in a case the distractedness of the driver is detected, and control the display to display a warning image for warning that the driver is not attentively viewing the front side.

Warning control device and warning control system

The present invention includes: a preliminary photography unitthat performs preliminary photography which is photography at a stage before the main photography for photographing the driving state of a driver of a vehicle using a photographing devicethat photographs a prescribed range including the face of the driver; and a lighting control unitthat lights a lighting devicefor emitting light which is attached to the photographing deviceor around the photographing devicewhen the preliminary photography is performed by the preliminary photography unit. A control devicemay be provided with an output unitthat outputs a message instructing the driver to look at the lighting device when the preliminary photography is performed by the preliminary photography unit

Growing community of inventors

Fujisawa, Japan

Ryuta Tsuda