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A platform for research: civil engineering, architecture and urbanism
OPERATION STATE DETECTION SYSTEM OF WORK MACHINE, AND WORK MACHINE
PROBLEM TO BE SOLVED: To provide an operation state detection system capable of detecting an operation state of a work machine with a simple configuration.SOLUTION: The operation state detection system of a work machine detects the operation state of an excavation unit 5 operating with respect to a turning unit 3 of a hydraulic shovel 1. This detection system includes: recognition markers 11 and 13 disposed on the excavation unit 5; a camera 10 that is disposed in the turning unit 3 and images the excavation unit 5; a calculation unit for calculating the amount of change when the shapes of the recognition markers 11 and 13 imaged by the camera 10 change with the operation of the excavation unit 5; and a detection unit for detecting the operation state of the excavation unit 5 on the basis of the amount of change calculated by the calculation unit.
【課題】簡素な構成で作業機の作動状態を検出可能とする作動状態検出システムを提供する。【解決手段】油圧ショベル１の旋回部３に対して動作する掘削部５の作動状態を検出する作業機の作動状態検出システムは、掘削部５に設けられる認識マーカ１１、１３と、旋回部３に設けられて掘削部５を撮像するカメラ１０と、カメラ１０によって撮像された認識マーカ１１、１３の形状が掘削部５の動作に伴って変化するときの変化量を演算する演算部と、演算部によって演算された変化量に基づき掘削部５の作動状態を検出する検出部と、を備える。【選択図】図１
OPERATION STATE DETECTION SYSTEM OF WORK MACHINE, AND WORK MACHINE
PROBLEM TO BE SOLVED: To provide an operation state detection system capable of detecting an operation state of a work machine with a simple configuration.SOLUTION: The operation state detection system of a work machine detects the operation state of an excavation unit 5 operating with respect to a turning unit 3 of a hydraulic shovel 1. This detection system includes: recognition markers 11 and 13 disposed on the excavation unit 5; a camera 10 that is disposed in the turning unit 3 and images the excavation unit 5; a calculation unit for calculating the amount of change when the shapes of the recognition markers 11 and 13 imaged by the camera 10 change with the operation of the excavation unit 5; and a detection unit for detecting the operation state of the excavation unit 5 on the basis of the amount of change calculated by the calculation unit.
【課題】簡素な構成で作業機の作動状態を検出可能とする作動状態検出システムを提供する。【解決手段】油圧ショベル１の旋回部３に対して動作する掘削部５の作動状態を検出する作業機の作動状態検出システムは、掘削部５に設けられる認識マーカ１１、１３と、旋回部３に設けられて掘削部５を撮像するカメラ１０と、カメラ１０によって撮像された認識マーカ１１、１３の形状が掘削部５の動作に伴って変化するときの変化量を演算する演算部と、演算部によって演算された変化量に基づき掘削部５の作動状態を検出する検出部と、を備える。【選択図】図１
OPERATION STATE DETECTION SYSTEM OF WORK MACHINE, AND WORK MACHINE
作業機の作動状態検出システム及び作業機
OMOTE MASAYA (author)
2015-12-14
Patent
Electronic Resource
Japanese
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