A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION MACHINE AUTOMATIC CONTROL SYSTEM
PROBLEM TO BE SOLVED: To provide a construction machine automatic control system for constructing a pavement surface into a desired shape by controlling a height position of a work unit without receiving influence of an obstacle or the like and without providing a plurality of surveying instruments outside.SOLUTION: A construction machine automatic control system is configured to comprise: grinding means 22 of a road surface grinder 11 for constructing a pavement surface; a distance measurement device 23 that is installed on the road surface grinder 11 and acquires information on a distance to a road surface under construction; a GPS antenna 13 for receiving navigation radio wave signals from a plurality of GPSs 12; a GPS receiver 14 for analyzing the received navigation radio wave signals to acquire coordinate information; and a controller 15 that acquires present status three-dimensional data 19 on the road surface under construction and planned three-dimensional data 18 on a planned construction road surface, calculates a required amount of construction from the two pieces of three-dimensional data 19, 18, and, then, calculates a height position of the grinding means 22 from the coordinate information acquired from the GPS receiver 14 to control the grinding means 22 so that the height position of the grinding means 22 agrees with that of the planned construction road surface.SELECTED DRAWING: Figure 1
【課題】障害物等の影響を受けずに、また複数の測量機器を外部に設置すること無く、作業部の高さ位置を制御し、舗装路面を所望の形状に構築する建設機械自動制御システムを提供する。【解決手段】舗装路面を構築する路面研削機１１の研削手段２２と、路面研削機１１に設置され、施工中の路面までの距離の情報を取得する距離測定装置２３と、複数のＧＰＳ１２からの航法電波信号を受信するＧＰＳアンテナ１３と、その受信した航法電波信号を解析して座標情報を取得するＧＰＳ受信器１４と、施工中の路面の現況３次元データ１９及び計画施工路面の計画３次元データ１８を取得し、該２つの３次元データ１９，１８から必要とする施工量を算出するとともに、ＧＰＳ受信器１４から得た座標情報から研削手段２２の高さ位置を算出し、研削手段２２の高さ位置が計画施工路面と一致するように研削手段２２を制御する制御装置１５と、を備える構成とした。【選択図】図１
CONSTRUCTION MACHINE AUTOMATIC CONTROL SYSTEM
PROBLEM TO BE SOLVED: To provide a construction machine automatic control system for constructing a pavement surface into a desired shape by controlling a height position of a work unit without receiving influence of an obstacle or the like and without providing a plurality of surveying instruments outside.SOLUTION: A construction machine automatic control system is configured to comprise: grinding means 22 of a road surface grinder 11 for constructing a pavement surface; a distance measurement device 23 that is installed on the road surface grinder 11 and acquires information on a distance to a road surface under construction; a GPS antenna 13 for receiving navigation radio wave signals from a plurality of GPSs 12; a GPS receiver 14 for analyzing the received navigation radio wave signals to acquire coordinate information; and a controller 15 that acquires present status three-dimensional data 19 on the road surface under construction and planned three-dimensional data 18 on a planned construction road surface, calculates a required amount of construction from the two pieces of three-dimensional data 19, 18, and, then, calculates a height position of the grinding means 22 from the coordinate information acquired from the GPS receiver 14 to control the grinding means 22 so that the height position of the grinding means 22 agrees with that of the planned construction road surface.SELECTED DRAWING: Figure 1
【課題】障害物等の影響を受けずに、また複数の測量機器を外部に設置すること無く、作業部の高さ位置を制御し、舗装路面を所望の形状に構築する建設機械自動制御システムを提供する。【解決手段】舗装路面を構築する路面研削機１１の研削手段２２と、路面研削機１１に設置され、施工中の路面までの距離の情報を取得する距離測定装置２３と、複数のＧＰＳ１２からの航法電波信号を受信するＧＰＳアンテナ１３と、その受信した航法電波信号を解析して座標情報を取得するＧＰＳ受信器１４と、施工中の路面の現況３次元データ１９及び計画施工路面の計画３次元データ１８を取得し、該２つの３次元データ１９，１８から必要とする施工量を算出するとともに、ＧＰＳ受信器１４から得た座標情報から研削手段２２の高さ位置を算出し、研削手段２２の高さ位置が計画施工路面と一致するように研削手段２２を制御する制御装置１５と、を備える構成とした。【選択図】図１
CONSTRUCTION MACHINE AUTOMATIC CONTROL SYSTEM
建設機械自動制御システム
KAJIWARA SATORU (author)
2017-06-29
Patent
Electronic Resource
Japanese
| European Patent Office | 2021
| European Patent Office | 2024
| European Patent Office | 2024