INTER-VEHICLE DISTANCE DETECTOR FOR TRACKING LEADING VEHICLE

A vehicle-to-vehicle distance detecting apparatus for use in tracing a preceding vehicle is disclosed in which the driver is able to set a vehicle tracing window on a displayed picture image of the preceding vehicle in an easy manner while driving the vehicle. Even if there are a plurality of preced...

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Main Author ASAYAMA, YOSHIAKI
Format Patent
LanguageEnglish
Korean
Published 09.06.1993
Edition5
Subjects
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Abstract A vehicle-to-vehicle distance detecting apparatus for use in tracing a preceding vehicle is disclosed in which the driver is able to set a vehicle tracing window on a displayed picture image of the preceding vehicle in an easy manner while driving the vehicle. Even if there are a plurality of preceding vehicles, the driver is able to easily identify a particular one of them which his or her vehicle is tracing for measuring the distance therebetween. The apparatus is also able to automatically monitor objects ahead of a vehicle and warn the driver of a possible danger of collision with an obstacle when no instruction is given by the driver for setting an image-tracing window for tracing a preceding vehicle. When an instruction switch is turned on by the driver after the image of the preceding vehicle comes in the image-tracing window formed at a prescribed position, a microcomputer controls, based on the image signals from the image sensors, the image-tracing window so as to trace the picture image of a preceding vehicle on the screen. The microcomputer detects the distance from the specific vehicle to the preceding vehicle or obstacle displayed on the screen in the image-tracing window and the distance from the specific vehicle to the preceding vehicle being image-traced on the screen in the image-tracing window.
AbstractList A vehicle-to-vehicle distance detecting apparatus for use in tracing a preceding vehicle is disclosed in which the driver is able to set a vehicle tracing window on a displayed picture image of the preceding vehicle in an easy manner while driving the vehicle. Even if there are a plurality of preceding vehicles, the driver is able to easily identify a particular one of them which his or her vehicle is tracing for measuring the distance therebetween. The apparatus is also able to automatically monitor objects ahead of a vehicle and warn the driver of a possible danger of collision with an obstacle when no instruction is given by the driver for setting an image-tracing window for tracing a preceding vehicle. When an instruction switch is turned on by the driver after the image of the preceding vehicle comes in the image-tracing window formed at a prescribed position, a microcomputer controls, based on the image signals from the image sensors, the image-tracing window so as to trace the picture image of a preceding vehicle on the screen. The microcomputer detects the distance from the specific vehicle to the preceding vehicle or obstacle displayed on the screen in the image-tracing window and the distance from the specific vehicle to the preceding vehicle being image-traced on the screen in the image-tracing window.
Author ASAYAMA, YOSHIAKI
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Snippet A vehicle-to-vehicle distance detecting apparatus for use in tracing a preceding vehicle is disclosed in which the driver is able to set a vehicle tracing...
SourceID epo
SourceType Open Access Repository
SubjectTerms ANALOGOUS ARRANGEMENTS USING OTHER WAVES
ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
GYROSCOPIC INSTRUMENTS
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PERFORMING OPERATIONS
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
SURVEYING
TESTING
TRANSPORTING
VEHICLES IN GENERAL
Title INTER-VEHICLE DISTANCE DETECTOR FOR TRACKING LEADING VEHICLE
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