Title:
AUTONOMOUSLY TRAVELING WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2015/147149
Kind Code:
A1
Abstract:
An autonomously traveling work vehicle (1) provided with: a position calculation means for using a satellite positioning system to measure the position of the vehicle body so that, when a person approaches the autonomous travel work vehicle, the person or an operator will be alerted and safety can be improved; and a control device (30) for causing the autonomously traveling work vehicle to automatically work and travel along a set travel route; wherein a person detection sensor (70) is provided to the autonomously traveling work vehicle (1) and connected to the control device (30), and the control device (30) performs a control so as to stop the autonomously traveling work vehicle (1) from traveling when, while work is being performed during autonomous travel within a set work area, the person detection sensor (70) detects a person within a fan-shaped first setting range having, as the radius, the maximum distance for the vehicle body to come to a stop after the intrusion of a person is detected while the vehicle is traveling at a working speed.
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Inventors:
HIRAMATSU TOSHIFUMI (JP)
AOKI HIDEAKI (JP)
AOKI HIDEAKI (JP)
Application Number:
PCT/JP2015/059337
Publication Date:
October 01, 2015
Filing Date:
March 26, 2015
Export Citation:
Assignee:
YANMAR CO LTD (JP)
International Classes:
G05D1/02; A01B69/00; B60R21/00
Foreign References:
| JPH11202051A | 1999-07-30 | |||
| JPH09244745A | 1997-09-19 |
Attorney, Agent or Firm:
YANO Juichiro (JP)
Juichiro Yano (JP)
Juichiro Yano (JP)
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