초록 ▼

A vehicle surroundings monitoring apparatus inputs signals indicative of images from a stereoscopic camera, a vehicle speed, a steering wheel angle and a yaw rate and estimates a traveling path of an own vehicle according to vehicle forward information and traveling conditions of the own vehicle. Th

A vehicle surroundings monitoring apparatus inputs signals indicative of images from a stereoscopic camera, a vehicle speed, a steering wheel angle and a yaw rate and estimates a traveling path of an own vehicle according to vehicle forward information and traveling conditions of the own vehicle. The apparatus establishes a traveling region A according to this traveling path and further establishes a traveling region B based on at least either of the traveling region A and road information. It is judged whether a detected solid object is a preceding vehicle or a tentative preceding vehicle according to the state of existence of the object in the traveling regions A, B and the preceding vehicle is outputted to a traveling control unit.

대표청구항 ▼

What is claimed is: 1. A vehicle surroundings monitoring apparatus comprising: vehicle traveling condition detecting means for detecting traveling conditions of a vehicle; vehicle forward information detecting means for detecting vehicle forward information including at least road configuration and

What is claimed is: 1. A vehicle surroundings monitoring apparatus comprising: vehicle traveling condition detecting means for detecting traveling conditions of a vehicle; vehicle forward information detecting means for detecting vehicle forward information including at least road configuration and solid objects moving ahead of the vehicle, the road configuration including lane marker data ahead of the vehicle; vehicle traveling path estimating means for estimating a traveling path of the vehicle according to at least either of the road configuration and the detected vehicle traveling conditions; first judgment region establishing means for establishing a width based on the estimated vehicle traveling path as a first judgment region in the road ahead of the vehicle; second judgment region establishing means for establishing a width wider than the first judgment region and based on the lane marker data as a second judgment region in the road ahead of the vehicle; and preceding vehicle identifying means for identifying that a solid object ahead of the vehicle is a preceding vehicle when the solid object currently exists within the first judgment region and the solid object has existed in either the first judgment region or the second judgment region for more than a threshold time period. 2. A traveling control system for controlling travel of a vehicle, wherein the vehicle is provided with the vehicle surroundings monitoring apparatus according to claim 1, and the travel of the vehicle is controlled to follow the preceding vehicle such that the intervehicle distance between the vehicle and the preceding vehicle is kept generally constant. 3. The vehicle surroundings monitoring apparatus according to claim 1, wherein the preceding vehicle identifying means identifies the preceding vehicle when the solid object is within a specified distance from the vehicle, and wherein the specified distance is larger when the speed of the vehicle is higher. 4. The vehicle surroundings monitoring apparatus according to claim 1, wherein the first judgment region and the second judgment region are established when it is judged that the solid object is a forward moving object moving in the same direction as the vehicle.