| 摘要 |
The present invention relates to a system for building an underground facility database using an unmanned aerial vehicle using a real-time transmission and reception method. The system includes: a permanent fixed reference station which broadcasts a permanent fixed reference location information signal for 24 hours wirelessly; an unmanned aerial vehicle which broadcasts confirmed unmanned aerial vehicle location information wirelessly; an underground facility fixed reference station which detects and checks underground facility location information at a current location and sending the checked underground facility location information to the unmanned aerial vehicle; and a designated length tag stick part which inputs designated length value information and underground facility detailed management information, and records the inputted information in an assigned storage region, and provides the inputted information to the underground facility fixed reference station with a wireless Bluetooth signal. |
