CN111239708B - 光检测和测距传感器 - Google Patents

光检测和测距传感器 Download PDF

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Publication number
CN111239708B
CN111239708B CN202010063812.6A CN202010063812A CN111239708B CN 111239708 B CN111239708 B CN 111239708B CN 202010063812 A CN202010063812 A CN 202010063812A CN 111239708 B CN111239708 B CN 111239708B
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China
Prior art keywords
scan
target scene
light
array
sensing elements
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CN202010063812.6A
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Chinese (zh)
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CN111239708A (zh
Inventor
C·L·尼西亚斯
A·施庞特
G·A·阿干诺夫
M·C·瓦尔登
M·A·雷兹克
T·欧吉雅
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Apple Inc
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Apple Inc
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Priority claimed from US14/975,790 external-priority patent/US9997551B2/en
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Priority to CN202010063812.6A priority Critical patent/CN111239708B/zh
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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
    • 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
    • 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
    • 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
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar

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  • 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)
CN202010063812.6A 2015-12-20 2016-12-08 光检测和测距传感器 Active CN111239708B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010063812.6A CN111239708B (zh) 2015-12-20 2016-12-08 光检测和测距传感器

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US14/975,790 US9997551B2 (en) 2015-12-20 2015-12-20 Spad array with pixel-level bias control
US14/975,790 2015-12-20
US201662353588P 2016-06-23 2016-06-23
US62/353,588 2016-06-23
PCT/US2016/065472 WO2017112416A1 (en) 2015-12-20 2016-12-08 Light detection and ranging sensor
CN201680074428.8A CN108431626B (zh) 2015-12-20 2016-12-08 光检测和测距传感器
CN202010063812.6A CN111239708B (zh) 2015-12-20 2016-12-08 光检测和测距传感器

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201680074428.8A Division CN108431626B (zh) 2015-12-20 2016-12-08 光检测和测距传感器

Publications (2)

Publication Number Publication Date
CN111239708A CN111239708A (zh) 2020-06-05
CN111239708B true CN111239708B (zh) 2024-01-09

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CN201680074428.8A Active CN108431626B (zh) 2015-12-20 2016-12-08 光检测和测距传感器

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EP (1) EP3391076A1 (ja)
JP (2) JP6644892B2 (ja)
CN (2) CN111239708B (ja)
WO (1) WO2017112416A1 (ja)

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