JPWO2023090414A1 - - Google Patents
Info
- Publication number
- JPWO2023090414A1 JPWO2023090414A1 JP2023562412A JP2023562412A JPWO2023090414A1 JP WO2023090414 A1 JPWO2023090414 A1 JP WO2023090414A1 JP 2023562412 A JP2023562412 A JP 2023562412A JP 2023562412 A JP2023562412 A JP 2023562412A JP WO2023090414 A1 JPWO2023090414 A1 JP WO2023090414A1
- Authority
- JP
- Japan
- 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
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
- G01S17/08—Systems determining position data of a target for measuring distance only
- G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
-
- 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
-
- 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
- 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
- G01S7/4802—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
-
- 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
- G01S7/483—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
-
- 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
- G01S7/497—Means for monitoring or calibrating
-
- 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
- G01S7/497—Means for monitoring or calibrating
- G01S2007/4975—Means for monitoring or calibrating of sensor obstruction by, e.g. dirt- or ice-coating, e.g. by reflection measurement on front-screen
-
- 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
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
- G01S7/4876—Extracting wanted echo signals, e.g. pulse detection by removing unwanted signals
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Measurement Of Optical Distance (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021187617 | 2021-11-18 | ||
| JP2021187617 | 2021-11-18 | ||
| PCT/JP2022/042825 WO2023090414A1 (ja) | 2021-11-18 | 2022-11-18 | 測距装置、モデル生成装置、情報生成装置、情報生成方法、およびプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023090414A1 true JPWO2023090414A1 (https=) | 2023-05-25 |
| JPWO2023090414A5 JPWO2023090414A5 (https=) | 2024-05-17 |
| JP7611422B2 JP7611422B2 (ja) | 2025-01-09 |
Family
ID=86397047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023562412A Active JP7611422B2 (ja) | 2021-11-18 | 2022-11-18 | 測距装置、モデル生成装置、情報生成装置、情報生成方法、およびプログラム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250004132A1 (https=) |
| EP (1) | EP4435470A4 (https=) |
| JP (1) | JP7611422B2 (https=) |
| CN (1) | CN118302694A (https=) |
| WO (1) | WO2023090414A1 (https=) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011013135A (ja) * | 2009-07-03 | 2011-01-20 | Nippon Signal Co Ltd:The | 光測距装置 |
| CN109541616A (zh) * | 2018-10-09 | 2019-03-29 | 天津大学 | Bp神经网络雨、雪、雾天气脉冲激光测距方法 |
| JP2021032563A (ja) * | 2019-08-13 | 2021-03-01 | ソニーセミコンダクタソリューションズ株式会社 | 装置、測定装置および測距システム |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5804467B2 (ja) * | 2010-03-31 | 2015-11-04 | 北陽電機株式会社 | 信号処理装置、及び走査式測距装置 |
| JP6365364B2 (ja) * | 2015-03-17 | 2018-08-01 | 株式会社デンソーウェーブ | 光学的距離測定装置 |
| WO2019064062A1 (en) * | 2017-09-26 | 2019-04-04 | Innoviz Technologies Ltd. | SYSTEMS AND METHODS FOR DETECTION AND LOCATION BY LIGHT |
| JP2020076589A (ja) * | 2018-11-06 | 2020-05-21 | 日本電産モビリティ株式会社 | 対象物検出装置 |
| JP7506308B2 (ja) | 2020-05-29 | 2024-06-26 | 株式会社 資生堂 | 物品リジェクト装置 |
| US10969491B1 (en) * | 2020-08-14 | 2021-04-06 | Aeva, Inc. | LIDAR window blockage detection |
-
2022
- 2022-11-18 CN CN202280076156.0A patent/CN118302694A/zh active Pending
- 2022-11-18 JP JP2023562412A patent/JP7611422B2/ja active Active
- 2022-11-18 WO PCT/JP2022/042825 patent/WO2023090414A1/ja not_active Ceased
- 2022-11-18 US US18/709,979 patent/US20250004132A1/en active Pending
- 2022-11-18 EP EP22895695.9A patent/EP4435470A4/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011013135A (ja) * | 2009-07-03 | 2011-01-20 | Nippon Signal Co Ltd:The | 光測距装置 |
| CN109541616A (zh) * | 2018-10-09 | 2019-03-29 | 天津大学 | Bp神经网络雨、雪、雾天气脉冲激光测距方法 |
| JP2021032563A (ja) * | 2019-08-13 | 2021-03-01 | ソニーセミコンダクタソリューションズ株式会社 | 装置、測定装置および測距システム |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4435470A4 (en) | 2025-10-15 |
| US20250004132A1 (en) | 2025-01-02 |
| WO2023090414A1 (ja) | 2023-05-25 |
| JP7611422B2 (ja) | 2025-01-09 |
| EP4435470A1 (en) | 2024-09-25 |
| CN118302694A (zh) | 2024-07-05 |
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