US 12,468,014 B2
Sensor device
Osamu Kasono, Kawagoe (JP); and Ryo Izuta, Kawagoe (JP)
Assigned to PIONEER CORPORATION, Tokyo (JP); and PIONEER SMART SENSING INNOVATIONS CORPORATION, Tokyo (JP)
Appl. No. 17/915,452
Filed by PIONEER CORPORATION, Tokyo (JP); and PIONEER SMART SENSING INNOVATIONS CORPORATION, Tokyo (JP)
PCT Filed Feb. 1, 2021, PCT No. PCT/JP2021/003474
§ 371(c)(1), (2) Date Sep. 28, 2022,
PCT Pub. No. WO2021/199646, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 2020-062799 (JP), filed on Mar. 31, 2020.
Prior Publication US 2023/0131002 A1, Apr. 27, 2023
Int. Cl. G02B 26/08 (2006.01); G01S 7/481 (2006.01); G01S 7/497 (2006.01); G02B 26/10 (2006.01); G01S 17/02 (2020.01)
CPC G01S 7/481 (2013.01) [G01S 7/497 (2013.01); G02B 26/0816 (2013.01); G02B 26/101 (2013.01); G01S 17/02 (2013.01); G02B 2207/117 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A sensor device comprising:
a movable reflection unit reflecting an electromagnetic wave toward inside a predetermined scanning range;
a detection unit detecting a deflection angle of the movable reflection unit;
a receiving unit receiving the electromagnetic wave reflected or scattered by a structure in which partially is positioned in the scanning range; and
an amendment unit amending a detection result by the detection unit, based on a receiving result of the electromagnetic wave by the receiving unit, the electromagnetic wave being reflected by the structure,
wherein the amendment unit amends the detection result by the detection unit, based on a relation between a first receiving value of the electromagnetic wave by the receiving unit, the electromagnetic wave being reflected or scattered by a first part of the structure, and a second receiving value of the electromagnetic wave by the receiving unit, the electromagnetic wave being reflected or scattered by a second part of the structure.