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1. WO2020137098 - EMBEDDED OBJECT DETECTION DEVICE AND EMBEDDED OBJECT DETECTION METHOD

Publication Number WO/2020/137098
Publication Date 02.07.2020
International Application No. PCT/JP2019/040592
International Filing Date 16.10.2019
IPC
G01V 3/12 2006.01
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination or deviation
12operating with electromagnetic waves
G01S 13/88 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems, specially adapted for specific applications
CPC
G01S 13/88
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
13Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
88Radar or analogous systems specially adapted for specific applications
G01V 3/12
GPHYSICS
01MEASURING; TESTING
VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
3Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
12operating with electromagnetic waves
Applicants
  • オムロン株式会社 OMRON CORPORATION [JP]/[JP]
Inventors
  • 岡本 曜 OKAMOTO, Akira
Agents
  • 元山 雅史 MOTOYAMA, Masafumi
Priority Data
2018-24695328.12.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) EMBEDDED OBJECT DETECTION DEVICE AND EMBEDDED OBJECT DETECTION METHOD
(FR) DISPOSITIF ET PROCÉDÉ DE DÉTECTION D'OBJET INTÉGRÉS
(JA) 埋設物検出装置および埋設物検出方法
Abstract
(EN)
An embedded object detection device (1) comprises a body (2), transmission antenna (11), reception antenna (12), wheel (4), encoder (7), and control unit (10). The transmission antenna (11) is provided in the body (2) and emits electromagnetic waves. The reception antenna (12) is provided in the body (2) and receives reflected electromagnetic waves. The wheel (4) is attached to the body (2) and rotates while being in contact with a surface (100a) of concrete (100). The encoder (7) is provided in the body (2), is connected to the wheel (4), and detects information relating to the rotation of the wheel (4). The control unit (10) determines whether to start emitting electromagnetic waves from the transmission antenna (11) on the basis of the state of input from the encoder (7).
(FR)
L'invention concerne un dispositif de détection d'objet intégré (1) comprenant un corps (2), une antenne de transmission (11), une antenne de réception (12), une roue (4), un codeur (7) et une unité de commande (10). L'antenne de transmission (11) est disposée dans le corps (2) et émet des ondes électromagnétiques. L'antenne de réception (12) est disposée dans le corps (2) et reçoit des ondes électromagnétiques réfléchies. La roue (4) est fixée au corps (2) et tourne tout en étant en contact avec une surface (100a) de béton (100). Le codeur (7) est disposé dans le corps (2), est relié à la roue (4), et détecte des informations relatives à la rotation de la roue (4). L'unité de commande (10) détermine la nécessité de commencer à émettre des ondes électromagnétiques à partir de l'antenne de transmission (11) sur la base de l'état d'entrée provenant du codeur (7).
(JA)
埋設物検出装置(1)は、本体部(2)と、送信アンテナ(11)と、受信アンテナ(12)と、車輪(4)と、エンコーダ(7)と、制御部(10)とを備える。送信アンテナ(11)は、本体部(2)に設けられ、電磁波を放射する。受信アンテナ(12)は、本体部(2)に設けられ、電磁波の反射波を受信する。車輪(4)は、本体部(2)に取り付けられており、コンクリート(100)の表面(100a)に接触した状態で回転する。エンコーダ(7)は、本体部(2)に設けられ、車輪(4)に接続されており車輪(4)の回転に関する情報を検出する。制御部(10)は、エンコーダ(7)からの入力状況に基づいて、送信アンテナ(11)から電磁波の放射を開始するか否かを決定する。
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Latest bibliographic data on file with the International Bureau