MONITORING SYSTEM

To detect the entry of an operator into a keep-out area accurately while saving cost.SOLUTION: A monitoring system includes a camera mounted on a crane to photograph the ground below a suspended cargo, a formation unit forming a keep-out area with respect to the ground photographed by the camera, a...

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Bibliographic Details
Main Authors YOSHIDA MICHINOBU, SAKUMA YASUYUKI, NAGATA KOHEI, KAKIZAKI TAKAFUMI, MIFUNE KOTARO
Format Patent
LanguageEnglish
Japanese
Published 21.01.2022
Subjects
CRANES
HAULING
HOISTING
LIFTING
LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES
PERFORMING OPERATIONS
TRANSPORTING
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Summary:To detect the entry of an operator into a keep-out area accurately while saving cost.SOLUTION: A monitoring system includes a camera mounted on a crane to photograph the ground below a suspended cargo, a formation unit forming a keep-out area with respect to the ground photographed by the camera, a detection unit detecting whether or not an operator enters the keep-out area, and a notification unit issuing an alarm when the detection unit detects the entry of the operator into the keep-out area.SELECTED DRAWING: Figure 1 【課題】コストに配慮し、かつ、精度よく、立入禁止領域への作業員の立入を検知する。【解決手段】監視システムは、クレーンに取付けられ、吊荷下の地上を撮影するカメラと、前記カメラで撮影される地上に対して立入禁止領域を形成する形成部と、前記立入禁止領域内へ作業員が立ち入ったか否か検知する検知部と、前記検知部で前記立入禁止領域内へ作業員が立ち入ったと検知されると警報を報知する報知部と、を有する。【選択図】図１
Bibliography:Application Number: JP20200119550