JP2000174548A5 - - Google Patents

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Publication number
JP2000174548A5
JP2000174548A5 JP1998341783A JP34178398A JP2000174548A5 JP 2000174548 A5 JP2000174548 A5 JP 2000174548A5 JP 1998341783 A JP1998341783 A JP 1998341783A JP 34178398 A JP34178398 A JP 34178398A JP 2000174548 A5 JP2000174548 A5 JP 2000174548A5
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JP
Japan
Prior art keywords
motor
radar beam
azimuth angle
angle
reflector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1998341783A
Other languages
Japanese (ja)
Other versions
JP3810045B2 (en
JP2000174548A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP34178398A priority Critical patent/JP3810045B2/en
Priority claimed from JP34178398A external-priority patent/JP3810045B2/en
Publication of JP2000174548A publication Critical patent/JP2000174548A/en
Publication of JP2000174548A5 publication Critical patent/JP2000174548A5/ja
Application granted granted Critical
Publication of JP3810045B2 publication Critical patent/JP3810045B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Description

また、ステッピングモータ５１にはモータ軸の基準角度を検出するフォトインタラプタが付加されており、モータ駆動パルスとの相関により反射体の方位角すなわちレーダビームの走査方位角が検出される。この検出データはモータドライバ５２を介してデータプロセッサ２０に出力される。なお、図中に示す各種の点線はレーダビームが走査される状態を模式的に示したものである。 Further, a photo interrupter for detecting the reference angle of the motor shaft is added to the stepping motor 51, and the azimuth angle of the reflector, that is, the scanning azimuth angle of the radar beam is detected by the correlation with the motor drive pulse. This detection data is output to the data processor 20 via the motor driver 52. The various dotted lines shown in the figure schematically show the state in which the radar beam is scanned.

JP34178398A 1998-12-01 1998-12-01 Radar equipment Expired - Fee Related JP3810045B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34178398A JP3810045B2 (en) 1998-12-01 1998-12-01 Radar equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34178398A JP3810045B2 (en) 1998-12-01 1998-12-01 Radar equipment

Publications (3)

Publication Number Publication Date
JP2000174548A JP2000174548A (en) 2000-06-23
JP2000174548A5 true JP2000174548A5 (en) 2005-07-21
JP3810045B2 JP3810045B2 (en) 2006-08-16

Family

ID=18348731

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34178398A Expired - Fee Related JP3810045B2 (en) 1998-12-01 1998-12-01 Radar equipment

Country Status (1)

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JP (1) JP3810045B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002111359A (en) * 2000-09-27 2002-04-12 Murata Mfg Co Ltd Antenna device, communication device and radar device
JP2006258802A (en) * 2005-02-21 2006-09-28 Hokuyo Automatic Co Light receiving device and range finder
JP4591507B2 (en) 2005-06-15 2010-12-01 株式会社村田製作所 Radar equipment
US7544945B2 (en) * 2006-02-06 2009-06-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Vertical cavity surface emitting laser (VCSEL) array laser scanner
JP4832324B2 (en) * 2007-01-31 2011-12-07 株式会社小糸製作所 Vehicle lighting
KR101918683B1 (en) * 2017-02-01 2019-02-08 주식회사 에스오에스랩 LiDAR scanning device
CN107356918B (en) * 2017-07-10 2023-07-25 苏州优函信息科技有限公司 Millimeter wave radar based on surface continuous millimeter wave and receiving array sensor
WO2020066498A1 (en) * 2018-09-26 2020-04-02 京セラ株式会社 Electronic device, electronic device control method, and electronic device control program
CN111220952B (en) * 2020-03-16 2021-09-17 中国人民解放军63926部队 Phased array radar area type high-precision adjusting method under large-load working condition
CN113156445B (en) * 2021-05-11 2023-10-20 东风汽车集团股份有限公司 Ultrasonic radar blind area monitoring system and monitoring method

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