SG11201707741UA - Laser radar device and traveling body - Google Patents

Laser radar device and traveling body

Info

Publication number
SG11201707741UA
SG11201707741UA SG11201707741UA SG11201707741UA SG11201707741UA SG 11201707741U A SG11201707741U A SG 11201707741UA SG 11201707741U A SG11201707741U A SG 11201707741UA SG 11201707741U A SG11201707741U A SG 11201707741UA SG 11201707741U A SG11201707741U A SG 11201707741UA
Authority
SG
Singapore
Prior art keywords
laser radar
traveling body
radar device
traveling
laser
Prior art date
Application number
SG11201707741UA
Inventor
Kohei Kawazoe
Takahiro Kubota
Original Assignee
Mitsubishi Heavy Ind Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Ind Ltd filed Critical Mitsubishi Heavy Ind Ltd
Publication of SG11201707741UA publication Critical patent/SG11201707741UA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/04—Control, warning or like safety means along the route or between vehicles or trains for monitoring the mechanical state of the route
    • B61L23/041—Obstacle detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L29/00—Safety means for rail/road crossing traffic
    • B61L29/24—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning
    • B61L29/28—Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning electrically operated
    • B61L29/30—Supervision, e.g. monitoring arrangements
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/165—Anti-collision systems for passive traffic, e.g. including static obstacles, trees
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/16—Anti-collision systems
    • G08G1/166—Anti-collision systems for active traffic, e.g. moving vehicles, pedestrians, bikes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Traffic Control Systems (AREA)
SG11201707741UA 2015-03-23 2015-11-19 Laser radar device and traveling body SG11201707741UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015060071A JP6522384B2 (en) 2015-03-23 2015-03-23 Laser radar device and traveling body
PCT/JP2015/082563 WO2016151939A1 (en) 2015-03-23 2015-11-19 Laser radar device and traveling body

Publications (1)

Publication Number Publication Date
SG11201707741UA true SG11201707741UA (en) 2017-10-30

Family

ID=56977132

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201707741UA SG11201707741UA (en) 2015-03-23 2015-11-19 Laser radar device and traveling body

Country Status (4)

Country Link
US (1) US11009606B2 (en)
JP (1) JP6522384B2 (en)
SG (1) SG11201707741UA (en)
WO (1) WO2016151939A1 (en)

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JP6862751B2 (en) * 2016-10-14 2021-04-21 富士通株式会社 Distance measuring device, distance measuring method and program
DE102016122645A1 (en) * 2016-11-24 2018-05-24 Valeo Schalter Und Sensoren Gmbh Receiving device for an optical detection device, detection device and driver assistance system
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JP6968568B2 (en) * 2017-04-20 2021-11-17 株式会社日立製作所 Shape measurement system and shape measurement method
JP6743761B2 (en) * 2017-05-29 2020-08-19 株式会社デンソー Ranging sensor
CN111819463B (en) * 2018-03-08 2024-03-08 松下知识产权经营株式会社 Laser radar
JP7117555B2 (en) * 2018-03-08 2022-08-15 パナソニックＩｐマネジメント株式会社 laser radar
WO2020026512A1 (en) * 2018-07-30 2020-02-06 コニカミノルタ株式会社 Laser radar device and frame data correction system
CN111090277B (en) * 2018-10-22 2021-11-26 科沃斯机器人股份有限公司 Method, apparatus and storage medium for travel control
JPWO2020116078A1 (en) * 2018-12-03 2021-10-21 パナソニックＩｐマネジメント株式会社 Laser radar
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JP2020187079A (en) * 2019-05-17 2020-11-19 三菱重工業株式会社 Laser radar system and traveling body
CN113193471B (en) * 2019-07-31 2022-12-20 上海禾赛科技有限公司 Laser, laser emitting plate assembly, laser radar and laser packaging method
WO2021192601A1 (en) * 2020-03-26 2021-09-30 パナソニックＩｐマネジメント株式会社 Line beam scanning optical system, and laser radar
JP7037609B2 (en) * 2020-08-24 2022-03-16 京セラ株式会社 Electromagnetic wave detectors and programs
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CN112945137B (en) * 2021-02-01 2022-06-10 中国矿业大学(北京) Storage ore heap scanning method based on single-line laser radar and range finder equipment
CN115113181A (en) * 2021-03-22 2022-09-27 华为技术有限公司 Laser radar and echo optical signal receiving method

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Also Published As

Publication number Publication date
US20180038958A1 (en) 2018-02-08
JP2016180624A (en) 2016-10-13
JP6522384B2 (en) 2019-05-29
US11009606B2 (en) 2021-05-18
WO2016151939A1 (en) 2016-09-29

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