Obstacle detection device for work machine

Provided is an obstacle detection device for a work machine which can detect an obstacle coming close to a vehicle accurately regardless of vehicle speed. In the present invention, an obstacle detection device 10 for a dump truck 1 which detects an obstacle coming close to the vehicle includes: a pe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	Uotsu, Shinichi
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY HANDLING RECORD CARRIERS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION PRESENTATION OF DATA RADIO DIRECTION-FINDING RADIO NAVIGATION RECOGNITION OF DATA RECORD CARRIERS SIGNALLING TESTING TRAFFIC CONTROL SYSTEMS
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Beschreibung
Zusammenfassung:	Provided is an obstacle detection device for a work machine which can detect an obstacle coming close to a vehicle accurately regardless of vehicle speed. In the present invention, an obstacle detection device 10 for a dump truck 1 which detects an obstacle coming close to the vehicle includes: a periphery monitoring unit 11 for detecting an obstacle in the area around the vehicle and monitoring the area around the vehicle; a distant monitoring unit 12 for detecting an obstacle in a more distant place from the vehicle than the detection range of the periphery monitoring unit 11 and monitor a distant area from the vehicle; and a monitoring switching unit 13 for switching between monitoring by the periphery monitoring unit 11 and monitoring by the distant monitoring unit 12.