Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COLLISION PREVENTION DEVICE, COLLISION PREVENTION METHOD AND PROGRAM
To provide a collision prevention device or the like that improves safety during work and suppresses a decrease in work efficiency in a work machine.SOLUTION: A collision prevention device 100 comprises a machine motion calculation unit 110 that calculates the position and velocity vector of a work machine 200, a detection target motion calculation unit 120 that calculates the position and velocity vector of a detection target, a region calculation unit 130 that calculates a motion restriction region positioned around the work machine 200 based on the position and velocity vector of the work machine 200, a determination unit 140 that determines whether or not to cause the work machine 200 to perform an anti-collision operation for preventing collision between the work machine 200 and the detection target, based on the position and velocity vector of the detection target and the motion restriction area, and a motion restriction control unit 150 causes the work machine 200 to perform a collision prevention operation when the determination unit 140 determines that the work machine 200 is to perform the collision prevention operation.SELECTED DRAWING: Figure 2
【課題】作業機械において、作業時の安全性が向上され、且つ、作業効率の低下が抑制される衝突防止装置等を提供する。【解決手段】衝突防止装置１００は、作業機械２００の位置及び速度ベクトルを算出する機械動作算出部１１０と、検知対象の位置及び速度ベクトルを算出する検知対象動作算出部１２０と、作業機械２００の位置及び速度ベクトルに基づいて、作業機械２００の周囲に位置する動作制限領域を算出する領域算出部１３０と、検知対象の位置及び速度ベクトルと、動作制限領域とに基づいて、作業機械２００と検知対象との衝突を防止するための衝突防止動作を作業機械２００に実行させるか否かを判断する判断部１４０と、判断部１４０が、作業機械２００に衝突防止動作を実行させると判断した場合、作業機械２００に衝突防止動作を実行させる動作制限制御部１５０と、を備える。【選択図】図２
COLLISION PREVENTION DEVICE, COLLISION PREVENTION METHOD AND PROGRAM
To provide a collision prevention device or the like that improves safety during work and suppresses a decrease in work efficiency in a work machine.SOLUTION: A collision prevention device 100 comprises a machine motion calculation unit 110 that calculates the position and velocity vector of a work machine 200, a detection target motion calculation unit 120 that calculates the position and velocity vector of a detection target, a region calculation unit 130 that calculates a motion restriction region positioned around the work machine 200 based on the position and velocity vector of the work machine 200, a determination unit 140 that determines whether or not to cause the work machine 200 to perform an anti-collision operation for preventing collision between the work machine 200 and the detection target, based on the position and velocity vector of the detection target and the motion restriction area, and a motion restriction control unit 150 causes the work machine 200 to perform a collision prevention operation when the determination unit 140 determines that the work machine 200 is to perform the collision prevention operation.SELECTED DRAWING: Figure 2
【課題】作業機械において、作業時の安全性が向上され、且つ、作業効率の低下が抑制される衝突防止装置等を提供する。【解決手段】衝突防止装置１００は、作業機械２００の位置及び速度ベクトルを算出する機械動作算出部１１０と、検知対象の位置及び速度ベクトルを算出する検知対象動作算出部１２０と、作業機械２００の位置及び速度ベクトルに基づいて、作業機械２００の周囲に位置する動作制限領域を算出する領域算出部１３０と、検知対象の位置及び速度ベクトルと、動作制限領域とに基づいて、作業機械２００と検知対象との衝突を防止するための衝突防止動作を作業機械２００に実行させるか否かを判断する判断部１４０と、判断部１４０が、作業機械２００に衝突防止動作を実行させると判断した場合、作業機械２００に衝突防止動作を実行させる動作制限制御部１５０と、を備える。【選択図】図２
COLLISION PREVENTION DEVICE, COLLISION PREVENTION METHOD AND PROGRAM
衝突防止装置、衝突防止方法、及び、プログラム
OHASHI TOMOHITO (Autor:in) / SUMIYA KAZUE (Autor:in) / HORIE MASAHIRO (Autor:in) / TAMURA SO (Autor:in) / SHIMIZU TSUYOSHI (Autor:in) / AOKI HIROAKI (Autor:in)
11.04.2023
Patent
Elektronische Ressource
Japanisch
COLLISION PREVENTION SYSTEM, COLLISION PREVENTION METHOD, AND PROGRAM
| Europäisches Patentamt | 2023
VEHICLE DOOR COLLISION PREVENTION DEVICE AND VEHICLE DOOR COLLISION PREVENTION METHOD
| Europäisches Patentamt | 2018