| 摘要 |
PURPOSE: To provide the survey processing system, which can survey the position and the attitude of a shield machine in real time when the curve part of a tunnel and a small-diameter tunnel are constructed by a shield method, a propulsing method and the like. CONSTITUTION: A locus detector 16 is moved from the starting point to the end point of a track 31 arranged in a tunnel, and the three-dimensional amount of displacement of the track 31 is measured. The moving amount of a driving device 29 for moving the locus detector 16 is controlled with a signal processing part 32. The measured data of the position and the attitude of a shield machine 7 are obtained from optical surveying instruments such as a light-wave range finder 28 and a measuring target 25, and the data of the position and the attitude of the shield machine 7 are obtained. The communication between the signal processing part 32 and each instrument of the track detector 16, the driving device 29 and the optical surveying instruments is performed through signal lines 32A and 32B. |
