The invention relates to a high-precision positioning and inspection
system based on an unmanned aerial vehicle applicable to a
transformer substation. The high-precision positioning and inspection
system comprises an unmanned aerial vehicle
system, a UWB (Ultra-wide Bandwidth)
positioning system and a ground operation and maintenance control center, wherein the unmanned aerial vehicle system comprises at least one
transformer substation unmanned aerial vehicle capable of resisting strong
electromagnetic interference, and an airborne unmanned aerial vehicle UWB
label module; the UWB
positioning system comprises a plurality of UWB positioning
base station modules arranged at each position in the
power substation, and an environment monitoring module and a
wireless communication module whichare connected with the UWB positioning
base station modules; the UWB
positioning system and the ground operation and maintenance control center have mutual data through the
wireless communication module; the unmanned aerial vehicle is wirelessly communicated with the ground operation and maintenance control center; the unmanned aerial vehicle UWB
label module is communicated with the UWB positioning
base station modules through emitted
ultra wideband electromagnetic wave. According to the high-precision positioning and inspection system provided by the invention, high-precision positioning ofthe unmanned aerial vehicle in the
transformer substation, issuing of a flight task instruction and inhibition of the strong
electromagnetic interference are realized, so that state inspection of
electric power equipment of the
power substation is realized.