CONSTRUCTION CONTROL METHOD BY THREE-DIMENSIONAL SONAR AND CONSTRUCTION CONTROL DEVICE FOR THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a construction control device by a three-dimensional sonar by solving problems of a conventional construction control device that, since a work progress cannot be confirmed in real time, construction accuracy depends largely on the skill of a worker, and therefore, construction efficiency is deteriorated.;SOLUTION: The construction control device 1 formed of a three-dimensional sonar includes at least a three-dimensional sonar 2, an inertial navigation device 3, a global positioning system device 4, a sound velocity meter device 5, and a personal computer 6 for three-dimensional analysis which is connected to these devices by wire or radio, receives data and stores the data in the storage device, and displays the data three-dimensionally on a monitor.;COPYRIGHT: (C)2011,JPO&INPIT