MEASUREMENT DEVICE

• Main Authors: KUROKI EIJI, WATANABE HIROYUKI
• Format: Patent
• Language: English; Japanese
• Published: 02.06.2023
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

To scan an object isolated by a desired distance by an electromagnetic wave.SOLUTION: A measurement device (200) includes a measurement section (202) and a control section (204). The measurement section (202) radiates an electromagnetic wave and receives the electromagnetic wave reflected against an object, so as to scan the object. The scanning is performed while changing a radiation direction of the electromagnetic wave two-dimensionally in a vertical direction and a horizontal direction. The control section (204) determines a scanning range in subsequent scanning by the measurement section (202) based on a reception signal of the measurement section (202) in the scanning by the measurement section (202).SELECTED DRAWING: Figure 1 【課題】所望の距離離れた物体を電磁波によって走査できるようにする。【解決手段】計測装置（２００）は、計測部（２０２）及び制御部（２０４）を有する。計測部（２０２）は、電磁波を照射し、物体によって反射された電磁波を受信することで、物体の走査を行う。この走査は、縦方向と横方向の２次元において電磁波の照射方向を変えながら行われる。制御部（２０４）は、計測部（２０２）による走査における計測部（２０２）の受信信号に基づき、計測部（２０２）によるその後の走査における走査範囲を決定する。【選択図】図１