CN110018486A - 一种基于tof的多波束激光测距传感器 - Google Patents
一种基于tof的多波束激光测距传感器 Download PDFInfo
- Publication number
- CN110018486A CN110018486A CN201910371848.8A CN201910371848A CN110018486A CN 110018486 A CN110018486 A CN 110018486A CN 201910371848 A CN201910371848 A CN 201910371848A CN 110018486 A CN110018486 A CN 110018486A
- Authority
- CN
- China
- Prior art keywords
- laser
- diode
- circuit
- apd
- signal
- 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.)
- Pending
Links
- 238000012545 processing Methods 0.000 claims abstract description 45
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 238000010304 firing Methods 0.000 claims abstract description 16
- 208000019888 Circadian rhythm sleep disease Diseases 0.000 claims description 15
- 208000001456 Jet Lag Syndrome Diseases 0.000 claims description 15
- 208000033915 jet lag type circadian rhythm sleep disease Diseases 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 10
- 238000012935 Averaging Methods 0.000 claims 1
- 239000000571 coke Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 20
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000007 visual effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 101150098161 APD1 gene Proteins 0.000 description 2
- 101100379208 Arabidopsis thaliana APD2 gene Proteins 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 101100379209 Arabidopsis thaliana APD3 gene Proteins 0.000 description 1
- 101100478715 Drosophila melanogaster Start1 gene Proteins 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
- G01S17/36—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910371848.8A CN110018486A (zh) | 2019-05-06 | 2019-05-06 | 一种基于tof的多波束激光测距传感器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910371848.8A CN110018486A (zh) | 2019-05-06 | 2019-05-06 | 一种基于tof的多波束激光测距传感器 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110018486A true CN110018486A (zh) | 2019-07-16 |
Family
ID=67193154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910371848.8A Pending CN110018486A (zh) | 2019-05-06 | 2019-05-06 | 一种基于tof的多波束激光测距传感器 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110018486A (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110783431A (zh) * | 2019-11-13 | 2020-02-11 | 中国电子科技集团公司第四十四研究所 | Apd阵列器件的制作方法 |
CN111596308A (zh) * | 2020-05-29 | 2020-08-28 | 上海擎朗智能科技有限公司 | 一种激光接收系统、激光雷达系统以及机器人设备 |
CN111983626A (zh) * | 2020-08-13 | 2020-11-24 | 广州市合熠智能科技股份有限公司 | 一种激光测距传感器系统 |
CN111983585A (zh) * | 2020-07-17 | 2020-11-24 | 中国工程物理研究院应用电子学研究所 | 一种多发单收镜激光雷达的多面镜扫描控制系统 |
CN113138398A (zh) * | 2020-01-17 | 2021-07-20 | 中国海洋大学 | 一种基于无人机大气激光雷达的气溶胶消光系数反演方法 |
CN113156460A (zh) * | 2020-01-23 | 2021-07-23 | 华为技术有限公司 | 一种飞行时间tof传感模组及电子设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120013515A (ko) * | 2010-08-05 | 2012-02-15 | (주)이오시스템 | 광학측정장치의 아발란치 포토 다이오드 이득 보상 장치 |
US20130120761A1 (en) * | 2011-11-11 | 2013-05-16 | Intersil Americas LLC | Optical proximity sensors with offset compensation |
EP2827173A2 (de) * | 2013-07-18 | 2015-01-21 | Sick Ag | Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten |
CN206292392U (zh) * | 2016-12-12 | 2017-06-30 | 上海擎朗智能科技有限公司 | 旋转式三维测距雷达 |
CN106970391A (zh) * | 2017-03-31 | 2017-07-21 | 成都微光云科技有限公司 | 一种基于激光测距的uav地形检测系统 |
CN107450081A (zh) * | 2017-08-14 | 2017-12-08 | 成都微光云科技有限公司 | 一种零盲区测距系统 |
CN109683174A (zh) * | 2017-10-19 | 2019-04-26 | 北京万集科技股份有限公司 | 激光雷达扫描系统和方法、车辆 |
CN210243843U (zh) * | 2019-05-06 | 2020-04-03 | 上海擎朗智能科技有限公司 | 一种基于tof的多波束激光测距传感器 |
-
2019
- 2019-05-06 CN CN201910371848.8A patent/CN110018486A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20120013515A (ko) * | 2010-08-05 | 2012-02-15 | (주)이오시스템 | 광학측정장치의 아발란치 포토 다이오드 이득 보상 장치 |
US20130120761A1 (en) * | 2011-11-11 | 2013-05-16 | Intersil Americas LLC | Optical proximity sensors with offset compensation |
EP2827173A2 (de) * | 2013-07-18 | 2015-01-21 | Sick Ag | Optoelektronischer Sensor und Verfahren zur Erfassung von Objekten |
CN206292392U (zh) * | 2016-12-12 | 2017-06-30 | 上海擎朗智能科技有限公司 | 旋转式三维测距雷达 |
CN106970391A (zh) * | 2017-03-31 | 2017-07-21 | 成都微光云科技有限公司 | 一种基于激光测距的uav地形检测系统 |
CN107450081A (zh) * | 2017-08-14 | 2017-12-08 | 成都微光云科技有限公司 | 一种零盲区测距系统 |
CN109683174A (zh) * | 2017-10-19 | 2019-04-26 | 北京万集科技股份有限公司 | 激光雷达扫描系统和方法、车辆 |
CN210243843U (zh) * | 2019-05-06 | 2020-04-03 | 上海擎朗智能科技有限公司 | 一种基于tof的多波束激光测距传感器 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110783431A (zh) * | 2019-11-13 | 2020-02-11 | 中国电子科技集团公司第四十四研究所 | Apd阵列器件的制作方法 |
CN113138398A (zh) * | 2020-01-17 | 2021-07-20 | 中国海洋大学 | 一种基于无人机大气激光雷达的气溶胶消光系数反演方法 |
CN113138398B (zh) * | 2020-01-17 | 2022-07-15 | 中国海洋大学 | 一种基于无人机大气激光雷达的气溶胶消光系数反演方法 |
CN113156460A (zh) * | 2020-01-23 | 2021-07-23 | 华为技术有限公司 | 一种飞行时间tof传感模组及电子设备 |
CN111596308A (zh) * | 2020-05-29 | 2020-08-28 | 上海擎朗智能科技有限公司 | 一种激光接收系统、激光雷达系统以及机器人设备 |
CN111983585A (zh) * | 2020-07-17 | 2020-11-24 | 中国工程物理研究院应用电子学研究所 | 一种多发单收镜激光雷达的多面镜扫描控制系统 |
CN111983626A (zh) * | 2020-08-13 | 2020-11-24 | 广州市合熠智能科技股份有限公司 | 一种激光测距传感器系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110018486A (zh) | 一种基于tof的多波束激光测距传感器 | |
CN110308456B (zh) | 一种用于提高探测距离的偏压调节装置及激光雷达系统 | |
US12085675B2 (en) | Automatic gain control for LIDAR for autonomous vehicles | |
WO2018223821A1 (zh) | 多线激光雷达 | |
WO2021244011A1 (zh) | 一种距离测量方法、系统及计算机可读存储介质 | |
CN102692622B (zh) | 基于密集脉冲的激光探测方法 | |
CN108107417A (zh) | 一种固态面阵激光雷达装置 | |
CN107678040A (zh) | 用于车载三维成像固态激光雷达系统 | |
CN106371101B (zh) | 一种智能测距及避障的装置 | |
CN108627813A (zh) | 一种激光雷达 | |
CN209894976U (zh) | 时间飞行深度相机及电子设备 | |
CN209676383U (zh) | 深度相机模组、深度相机、移动终端以及成像装置 | |
CN101776749B (zh) | 机载凝视成像激光雷达同步触发系统 | |
CN207440290U (zh) | 用于车载三维成像固态激光雷达系统 | |
CN104991242A (zh) | 一种基于apd和tdc的激光成像探测系统 | |
CN109471118A (zh) | 基于回波波形累加和波形采样的激光测距系统 | |
CN111239760A (zh) | 基于融合传感器的多视场目标环境信息采集装置和方法 | |
CN209417298U (zh) | 基于回波波形累加和波形采样的激光测距系统 | |
CN110018491A (zh) | 激光扫描方法、装置及激光雷达 | |
CN210243843U (zh) | 一种基于tof的多波束激光测距传感器 | |
CN213903798U (zh) | 一种具有双重发光模式的距离测量系统 | |
CN110333500B (zh) | 一种多波束激光雷达 | |
CN207488500U (zh) | 车用激光雷达测距测速装置 | |
CN216211121U (zh) | 深度信息测量装置以及电子设备 | |
CN209946386U (zh) | 一种适用于极端条件的激光二极管测距机 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Ran Yinchun Inventor after: Xu Wei Inventor after: Zhou Chi Inventor after: Jin Chao Inventor after: Tang Xuanlai Inventor after: Li Tong Inventor before: Ran Yingchun Inventor before: Xu Wei Inventor before: Zhou Chi Inventor before: Jin Chao Inventor before: Tang Xuanlai Inventor before: Li Tong |