To efficiently and safely acquire information on a facility using an unmanned aircraft.SOLUTION: A facility information acquisition system includes an unmanned aircraft, plural standard stations established at four or more different regions of a facility, and an information processor. The unmanned aircraft includes a flight controller, a first high-definition clock, a first wireless communication unit, and an information acquisition unit. Each of the plural standard stations includes a second high-definition clock and a second wireless communication unit. The information processor is connected to the flight controller so that the information processor can communicate with the flight controller. The information processor acquires a propagation time of a radio wave between the first wireless communication unit and the second wireless communication unit of each of the standard stations by means of a time space synchronization technology, and acquires a relative positional relation between the unmanned aircraft and the facility on the basis of the propagation time acquired for the respective standard stations. The flight controller controls the unmanned aircraft on the basis of the acquired positional relation so that the unmanned aircraft has a predetermined relative position relation to the facility.SELECTED DRAWING: Figure 9
【課題】無人航空機を用いて設備の情報を効率よく安全に取得する。【解決手段】設備情報取得システムは、無人航空機と、設備の異なる4つ以上の部位の夫々に設けられた複数の基準局と、情報処理装置と、を含み、無人航空機は、飛行制御装置、第1高精度時計、第1無線通信装置、及び情報取得装置を備え、複数の基準局は夫々、第2高精度時計及び第2無線通信装置を備え、情報処理装置は、飛行制御装置と通信可能に接続し、第1無線通信装置と基準局の夫々の第2無線通信装置との間の電波の伝搬時間を時空間同期技術により取得し、基準局の夫々について取得した伝搬時間に基づき、無人航空機と設備との間の相対的な位置関係を取得し、飛行制御装置は、取得した位置関係に基づき、無人航空機が設備に対して所定の相対的な位置関係となるように制御する。【選択図】図9
FACILITY INFORMATION ACQUISITION SYSTEM, FLIGHT CONTROL SYSTEM, AND FACILITY INFORMATION ACQUISITION METHOD
設備情報取得システム、飛行制御システム、及び設備情報取得方法
12.03.2025
Patent
Elektronische Ressource
Japanisch
FACILITY MONITORING SYSTEM, AND INFORMATION ACQUISITION DEVICE
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