CONTACT PREVENTION SYSTEM OF CONSTRUCTION MACHINE

To provide a contact prevention system of construction machines which securely avoids contact of construction machines with each other at a construction site with a simple configuration.SOLUTION: A contact prevention system of construction machines comprises: first display means 2 for drawing images...

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Bibliographische Detailangaben
Hauptverfasser: FUJIWARA WATARU, KOMORI SATOSHI, KIN HIROAKI, WAKAYAMA MASANORI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a contact prevention system of construction machines which securely avoids contact of construction machines with each other at a construction site with a simple configuration.SOLUTION: A contact prevention system of construction machines comprises: first display means 2 for drawing images of a construction site G in a virtual space; positional information acquisition means 3 for acquiring positional information of construction machines K1 to K4; second display means 4 for drawing images of the construction machines K1 to K4 in the virtual space based on the positional information; measurement means 5 for measuring a first distance in the virtual space; and operation control means 6 controlling an operation of the construction machines K1 to K4 based on the first distance. The operation control means 6: when the first distance becomes a first approach distance meaning an approach of the construction machines K1 to K4 to each other, performs a control of issuing a warning to the construction machines K1 to K4; and when the first distance is smaller than the first approach distance and becomes a first contact distance meaning a possibility of contact of the construction machines K1 to K4 with each other, performs a control of changing an operation of the construction machines K1 to K4.SELECTED DRAWING: Figure 1 【課題】シンプルな構成により建設現場における建設機械同士の接触を確実に回避する建設機械接触防止システムを提案する。【解決手段】仮想空間内に建設現場Gの画像を描画する第一表示手段2と、建設機械K1~K4の位置情報を取得する位置情報取得手段3と、位置情報に基づいて仮想空間内に建設機械K1~K4の画像を描画する第二表示手段4とを備える。また、第一距離を仮想空間内で計測する計測手段5と、第一距離に基づいて建設機械K1~K4の動作を制御する動作制御手段6とを備える。動作制御手段6は、第一距離が建設機械K1~K4同士の接近を意味する第一接近距離となった場合に建設機械K1~K4に警告を発する制御を行い、第一距離が、第一接近距離よりも小さく、建設機械K1~K4同士の接触の可能性を意味する第一接触距離となった場合に建設機械K1~K4の動作を変更する制御を行う。【選択図】図1