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6888622 |
Method for determining object type of reflective object on track
A plurality of reflective points in front of one's vehicle in a traveling direction are detected by a radar device. The plurality of detected reflective points are grouped based on a predetermined...
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6862527 |
Vehicle surroundings monitoring apparatus
A laser radar scanningly irradiates electromagnetic waves around a subject vehicle detects the electromagnetic waves reflected from objects around the subject vehicle, and outputs detected...
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6631324 |
Vehicle surroundings monitoring apparatus
A laser radar irradiates electromagnetic waves around a subject vehicle, detects the electromagnetic waves reflected from objects lying around the subject vehicle, and outputs a plurality of...
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6246949 |
Apparatus for calculating deflection of central axis of an obstacle detecting apparatus mounted on a vehicle and apparatus for correcting the deflection of central axis, and system for controlling distance to a preceding vehicle traveling ahead
The present invention aims to facilitate easy correction of the center axis of an obstacle detecting apparatus for a vehicle by calculating deflection of the center axis with respect to the...
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5818355 |
Automotive anti-collision and alarm system
An estimated travelling curve La (radius Rea) of a system vehicle is obtained based on a first group of sampling data (X1, Y1) through (X5, Y5). Alarm area WA1a is set as a region surrounded by a...
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5805527 |
Method and apparatus for measuring distance
A distance measuring apparatus includes a wave transmitting device for emitting a transmission wave. A wave receiving device is operative for receiving a reflection wave, which results from...
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5798727 |
Obstacle recognition system for vehicle
In an obstacle recognition system for a vehicle, transmission wave is irradiated per given angle for recognizing an obstacle ahead of the subject vehicle based on angle/distance data obtained from...
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5751211 |
Obstacle warning system for a vehicle
As provided here, an obstacle warning system for a vehicle is capable of issuing an alarm accurately according to the curved state of a road. When the road is curved, the system sets the correction...
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