Vehicle behavior detection device
First Claim
1. A vehicle behavior detection device to be mounted on an own vehicle, comprising a computer system including a central processing unit, the computer system being configured to provide:
- an intended turning direction acquiring section configured to receive a detection signal detected by and transmitted from a direction indicator mounted on the own vehicle, the detection signal representing an operation state of the own vehicle, the intended turning direction acquiring section configured to acquire an intended turning direction of the own vehicle on the basis of the received detection signal;
an actual turning direction acquiring section configured to receive turning data of the own vehicle that is detected by and transmitted from a yaw rate sensor mounted on the own vehicle, the actual turning direction acquiring section configured to acquire an actual turning direction of the own vehicle on the basis of the received turning data;
a coinciding turning direction determination section configured to determine whether the intended turning direction of the own vehicle coincides with the actual turning direction of the own vehicle; and
an information output section configured to output wide turn information to a driver of the own vehicle, the wide turn information indicating that the own vehicle is making a wide turn when the coinciding turning direction determination section determines that the intended turning direction of the own vehicle does not coincide with the actual turning direction of the own vehicle.
1 Assignment
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Accused Products
Abstract
A vehicle behavior detection device mounted on an own vehicle detects own vehicle'"'"'s behavior, in particular driver'"'"'s right or left turn behavior at an intersection on a roadway. The vehicle behavior detection device is a microcomputer system having a CPU capable of providing an intended direction acquiring section, a turn direction acquiring section, a coincidence judgment section and an information output section. The intended direction acquiring section obtains an intended direction toward which the own vehicle is turning. The turn direction acquiring section acquires a direction to which the own vehicle turns. The coincidence judgment section detects whether or not the intended direction coincides with the turn direction of the own vehicle. The information output section provides warning regarding wide right or left turn of the own vehicle when the judgment result indicates that the intended direction does not coincide with the turn direction of the own vehicle.
11 Citations
12 Claims
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1. A vehicle behavior detection device to be mounted on an own vehicle, comprising a computer system including a central processing unit, the computer system being configured to provide:
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an intended turning direction acquiring section configured to receive a detection signal detected by and transmitted from a direction indicator mounted on the own vehicle, the detection signal representing an operation state of the own vehicle, the intended turning direction acquiring section configured to acquire an intended turning direction of the own vehicle on the basis of the received detection signal; an actual turning direction acquiring section configured to receive turning data of the own vehicle that is detected by and transmitted from a yaw rate sensor mounted on the own vehicle, the actual turning direction acquiring section configured to acquire an actual turning direction of the own vehicle on the basis of the received turning data; a coinciding turning direction determination section configured to determine whether the intended turning direction of the own vehicle coincides with the actual turning direction of the own vehicle; and an information output section configured to output wide turn information to a driver of the own vehicle, the wide turn information indicating that the own vehicle is making a wide turn when the coinciding turning direction determination section determines that the intended turning direction of the own vehicle does not coincide with the actual turning direction of the own vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification