| 摘要 |
PROBLEM TO BE SOLVED: To provide a control method of a construction machine, which has a simple system configuration and is easily installed, and a control system of the construction machine.SOLUTION: A control system for a construction machine comprises: a laser surveying device 1 which radiates a laser light beam 8 rotationally at a constant speed; and a construction machine 2 which operates within a light reception range of the laser light. The construction machine includes: work machine parts 12, 15 for undertaking construction; a machine control device 13 for controlling the work machine parts; and at least three beam detectors 17 each disposed at a known position with respect to a device reference position of the construction machine and having a light receiver for receiving the laser light beam. The control system for the construction machine is configured in such a manner that an orientation of the construction machine is calculated on the basis of light receiving timing of the beam detectors and the machine control device controls the work machine parts so that the orientation of the construction machine is brought into a required state on the basis of the result of the calculation. |
