WO2021001177A1 - Lidar-empfangseinheit - Google Patents
Lidar-empfangseinheit Download PDFInfo
- Publication number
- WO2021001177A1 WO2021001177A1 PCT/EP2020/067139 EP2020067139W WO2021001177A1 WO 2021001177 A1 WO2021001177 A1 WO 2021001177A1 EP 2020067139 W EP2020067139 W EP 2020067139W WO 2021001177 A1 WO2021001177 A1 WO 2021001177A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lidar
- receiving unit
- sensor elements
- macro cell
- elements
- Prior art date
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
- 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
- G01S7/4861—Circuits for detection, sampling, integration or read-out
- G01S7/4863—Detector arrays, e.g. charge-transfer gates
-
- 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
- G01S17/88—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
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
-
- 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
- G01S7/491—Details of non-pulse systems
- G01S7/4912—Receivers
- G01S7/4913—Circuits for detection, sampling, integration or read-out
- G01S7/4914—Circuits for detection, sampling, integration or read-out of detector arrays, e.g. charge-transfer gates
Definitions
- the lidar receiving unit includes evaluation electronics for reading out the sensor elements line by line.
- the evaluation electronics are preferably also arranged on the chip. The signals from the sensor elements are evaluated in order to enable object detection.
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)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202080045028.0A CN113994229A (zh) | 2019-07-02 | 2020-06-19 | 激光雷达接收单元 |
EP20734163.7A EP3994496A1 (de) | 2019-07-02 | 2020-06-19 | Lidar-empfangseinheit |
KR1020217043426A KR102636878B1 (ko) | 2019-07-02 | 2020-06-19 | 라이다 수신 유닛 |
CA3140197A CA3140197A1 (en) | 2019-07-02 | 2020-06-19 | Lidar receiving unit |
US17/621,939 US20220252701A1 (en) | 2019-07-02 | 2020-06-19 | Lidar receiving unit |
JP2021576713A JP7338904B2 (ja) | 2019-07-02 | 2020-06-19 | ライダー受信ユニット |
IL289491A IL289491A (en) | 2019-07-02 | 2021-12-29 | Lidar input unit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102019209697.2 | 2019-07-02 | ||
DE102019209697.2A DE102019209697A1 (de) | 2019-07-02 | 2019-07-02 | Lidar-Empfangseinheit |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021001177A1 true WO2021001177A1 (de) | 2021-01-07 |
Family
ID=71120172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/067139 WO2021001177A1 (de) | 2019-07-02 | 2020-06-19 | Lidar-empfangseinheit |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220252701A1 (de) |
EP (1) | EP3994496A1 (de) |
JP (1) | JP7338904B2 (de) |
KR (1) | KR102636878B1 (de) |
CN (1) | CN113994229A (de) |
CA (1) | CA3140197A1 (de) |
DE (1) | DE102019209697A1 (de) |
IL (1) | IL289491A (de) |
WO (1) | WO2021001177A1 (de) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017081294A1 (de) | 2015-11-11 | 2017-05-18 | Ibeo Automotive Systems GmbH | Verfahren und vorrichtung zur optischen distanzmessung |
EP3318895A1 (de) * | 2016-10-26 | 2018-05-09 | Robert Bosch GmbH | Vorrichtung und verfahren zum empfangen eines reflektierten lichtpulses in einem lidar-system |
US20190011567A1 (en) * | 2017-07-05 | 2019-01-10 | Ouster, Inc. | Light ranging device with mems scanned emitter array and synchronized electronically scanned sensor array |
DE102017222970A1 (de) * | 2017-12-15 | 2019-06-19 | Ibeo Automotive Systems GmbH | LIDAR Messsystem |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009029372A1 (de) * | 2009-09-11 | 2011-03-24 | Robert Bosch Gmbh | Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung |
JP2011146587A (ja) * | 2010-01-15 | 2011-07-28 | Fujifilm Corp | 放射線検出素子 |
JPWO2013084406A1 (ja) * | 2011-12-08 | 2015-04-27 | パナソニックIpマネジメント株式会社 | 固体撮像装置及び撮像装置 |
US10203399B2 (en) * | 2013-11-12 | 2019-02-12 | Big Sky Financial Corporation | Methods and apparatus for array based LiDAR systems with reduced interference |
WO2017022220A1 (ja) * | 2015-08-04 | 2017-02-09 | パナソニックIpマネジメント株式会社 | 固体撮像装置 |
US10948572B2 (en) * | 2016-08-24 | 2021-03-16 | Ouster, Inc. | Optical system for collecting distance information within a field |
EP3620822A1 (de) * | 2018-09-06 | 2020-03-11 | STMicroelectronics (Research & Development) Limited | Nichtzusammenhängende layouts für lichtempfindliche vorrichtungen |
-
2019
- 2019-07-02 DE DE102019209697.2A patent/DE102019209697A1/de active Pending
-
2020
- 2020-06-19 JP JP2021576713A patent/JP7338904B2/ja active Active
- 2020-06-19 CA CA3140197A patent/CA3140197A1/en active Pending
- 2020-06-19 KR KR1020217043426A patent/KR102636878B1/ko active IP Right Grant
- 2020-06-19 EP EP20734163.7A patent/EP3994496A1/de active Pending
- 2020-06-19 CN CN202080045028.0A patent/CN113994229A/zh active Pending
- 2020-06-19 WO PCT/EP2020/067139 patent/WO2021001177A1/de unknown
- 2020-06-19 US US17/621,939 patent/US20220252701A1/en active Pending
-
2021
- 2021-12-29 IL IL289491A patent/IL289491A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017081294A1 (de) | 2015-11-11 | 2017-05-18 | Ibeo Automotive Systems GmbH | Verfahren und vorrichtung zur optischen distanzmessung |
EP3318895A1 (de) * | 2016-10-26 | 2018-05-09 | Robert Bosch GmbH | Vorrichtung und verfahren zum empfangen eines reflektierten lichtpulses in einem lidar-system |
US20190011567A1 (en) * | 2017-07-05 | 2019-01-10 | Ouster, Inc. | Light ranging device with mems scanned emitter array and synchronized electronically scanned sensor array |
DE102017222970A1 (de) * | 2017-12-15 | 2019-06-19 | Ibeo Automotive Systems GmbH | LIDAR Messsystem |
Also Published As
Publication number | Publication date |
---|---|
CA3140197A1 (en) | 2021-01-07 |
KR20220016230A (ko) | 2022-02-08 |
IL289491A (en) | 2022-02-01 |
JP7338904B2 (ja) | 2023-09-05 |
DE102019209697A1 (de) | 2021-01-07 |
CN113994229A (zh) | 2022-01-28 |
US20220252701A1 (en) | 2022-08-11 |
JP2022538244A (ja) | 2022-09-01 |
KR102636878B1 (ko) | 2024-02-14 |
EP3994496A1 (de) | 2022-05-11 |
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