| 摘要 |
Provided are an apparatus and a system for viewing a borehole which can reduce a time to scan the inside of a borehole by obtaining inside images of the borehole using one front camera and two side cameras and be commonly used for vertical boring, inclined boring and horizontal boring. The apparatus for viewing a borehole which is inserted into a borehole in order to obtain images of the front and the side of the borehole comprises: a cylindrical body: a connection part which is connected to the body in order to connect a weight or basic support according to kinds of boring; a front camera window which is formed on the front of the body; one front camera which is placed inside the front window and obtains a front image of the borehole; a side camera window which is formed the side of the body along the circumference; two side cameras which are placed at the upper part and the lower part of the inside of the side camera window and obtain images of a surface which is located at the vertically same plane inside the borehole by placing a double sided mirror at the center and installing image sensors at the upper part and the lower part in order to obtain entire 360 surface images of a joint surface; a front white LED for providing lighting for the front camera window; and a side white LED for providing lighting for the side camera window. |
