| 摘要 |
<p>A system device for grasping the path of underground conduits according to the present invention comprises: a moving device having a moving unit moving on the gravity directional floor of conduits, a power source for transferring power to the moving unit, one or more photographing units for photographing the front surface of a movement direction, and a direction sensor for detecting moving paths; a control part receiving information on the operation state of the moving device in the conduits and controlling the operation of the moving device in the conduits; an information receiving part for receiving moving path information and image information from the moving device in the conduits; and a path correction part for calculating the actual path of the conduits to be observed through the information collected by the information receiving part. The present invention enables the precise work of a centimeter unit in the drilling work of the conduits by obtaining precise correction data considering errors which are able to be occurred in a practical measure.</p> |
