| 摘要 |
According to the present invention, a device for exploring an underground cavity or an underground facility comprises: a main body; a detection sensor installed on the main body towards the ground surface in proximity to the ground surface, and provided with a transceiver to transceive a signal for detecting an underground cavity or an underground facility; a transport unit mounted on the main body to maintain a gap between the detection sensor and the ground surface and transport the main body while protecting a lower portion of the detection sensor from the ground surface; a control unit disposed on the main body and connected to the detection sensor and the transport unit to control operation of the detection sensor and the transport unit; and a matching member attached to the detection sensor to mitigate a property difference between the detection sensor and the ground surface to be explored to prevent signal scattering on the ground surface. A caterpillar is mounted on the main body and the detection sensor is installed in the caterpillar to stably explore while bringing the detection sensor in proximity to the ground surface which is not even, protect the detection sensor, and attach the matching member to the detection sensor to mitigate a property difference between detection equipment and the ground surface to be explored to prevent transmission/reception signal scattering to increase an exploration depth. |
