US 12,434,855 B2
Aircraft
Sho Umezawa, Tokyo (JP); Shoichiro Sako, Tokyo (JP); Makoto Takakuwa, Tokyo (JP); Daisuke Yamaga, Tokyo (JP); and Katsunori Naganuma, Tokyo (JP)
Assigned to SUBARU CORPORATION, Tokyo (JP)
Appl. No. 18/689,364
Filed by SUBARU CORPORATION, Tokyo (JP)
PCT Filed Aug. 12, 2022, PCT No. PCT/JP2022/030800
§ 371(c)(1), (2) Date Mar. 5, 2024,
PCT Pub. No. WO2024/034134, PCT Pub. Date Feb. 15, 2024.
Prior Publication US 2025/0136290 A1, May 1, 2025
Int. Cl. B64D 45/00 (2006.01); B64C 27/04 (2006.01); B64D 43/00 (2006.01); B64D 45/04 (2006.01); G08G 5/80 (2025.01)
CPC B64D 45/00 (2013.01) [B64C 27/04 (2013.01)] 7 Claims
OG exemplary drawing
 
1. An aircraft comprising:
a rotary wing comprising a main rotor and a tail rotor;
a drive unit configured to rotate the rotary wing;
an information acquirer configured to acquire position information of an obstacle relative to the aircraft;
a display; and
a controller,
the controller comprising:
one or more processors; and
one or more memories coupled to the one or more processors,
the one or more processors being configured to execute processing comprising:
deriving a direction, a horizontal distance, and a vertical distance of the obstacle with respect to the aircraft, based on the position information of the obstacle;
determining, for one or both of the main rotor and the tail rotor, whether the direction, the horizontal distance, and the vertical distance satisfy a first distance condition; and
displaying an index corresponding to the vertical distance at a display position on the display when the first distance condition is satisfied, the display position being identified by the direction and the horizontal distance.