DRILLING POSITIONING CONTROL METHOD FOR ROCK DRILL-EQUIPPED TRUCK, AND BOOM POSITIONING CONTROL METHOD FOR CONSTRUCTION MACHINERY

PROBLEM TO BE SOLVED: To impart a drilling positioning control function to an existing rock drill-equipped truck. SOLUTION: A three-dimensional scanner 9 is installed in a drill jumbo 1; a computer 2 is installed; data on the shapes and dimensions of a rock drill 13 and/or a guide shell 12 are preregistered in the computer 2; three-dimensional point group data are acquired by the three-dimensional scanner 9; a three-dimensional model is generated by the computer 2; pattern matching is performed between the three-dimensional model, and the data on the shapes and dimensions of the rock drill 13 and/or the guide shell 12, preregistered in the computer 2; the rock drill 13 and/or the guide shell 12 are/is identified; and the positions and directions of the rock drill 13 and/or the guide shell 12 are grasped. Additionally, in the presence of a loss of the three-dimensional point group data in terms of rock drill 13 and/or the guide shell 12, a lost part of the data is complemented on the basis of the preregistered data on the shapes and dimensions of the rock drill 13 and/or the guide shell 12. COPYRIGHT: (C)2008,JPO&INPIT