CN111263898A - 一种光束扫描***、距离探测装置及电子设备 - Google Patents
一种光束扫描***、距离探测装置及电子设备 Download PDFInfo
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- 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
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Abstract
一种光束扫描***、距离探测装置(100)及电子设备,所述光束扫描***包括:沿光传播方向依次布置的光源(1)、扫描模块(2)和光束变换模块,其中,所述光源(1)用于发射光束;所述扫描模块(2)用于将所述光源(1)发射的光束依次改变至不同的传播方向出射,形成一个扫描视场;所述光束变换模块用于改变来自所述扫描模块(2)的出射光束,以在至少一个方向上拉伸或压缩所述扫描视场。该光束扫描***能够实现在特定方向的大光斑大视场覆盖,并且对光源(1)及扫描模块(2)的孔径尺寸要求不高,且控制***结构简单,能实现的扫描范围大。
Description
PCT国内申请,说明书已公开。
Claims (50)
- PCT国内申请,权利要求书已公开。
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PCT/CN2018/109126 WO2020062256A1 (zh) | 2018-09-30 | 2018-09-30 | 一种光束扫描***、距离探测装置及电子设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112596048A (zh) * | 2020-11-26 | 2021-04-02 | 成都锦江电子***工程有限公司 | 雷达光电协同精确探测低慢小无人飞行器位置的方法 |
CN116057415A (zh) * | 2021-04-21 | 2023-05-02 | 图达通智能美国有限公司 | 具有枢转棱镜和反射镜的lidar扫描仪 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022252034A1 (zh) * | 2021-05-31 | 2022-12-08 | 深圳市大疆创新科技有限公司 | 一种探测装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140078489A1 (en) * | 2012-09-18 | 2014-03-20 | Denso Corporation | Optical radar device |
CN106802479A (zh) * | 2017-03-22 | 2017-06-06 | 精微视达医疗科技(武汉)有限公司 | 激光扫描中继镜组及具有该中继镜组的共聚焦显微内窥镜 |
CN107037444A (zh) * | 2017-06-07 | 2017-08-11 | 深圳大学 | 光学***及激光雷达 |
CN107422473A (zh) * | 2017-08-31 | 2017-12-01 | 南京理工大学 | 用于激光雷达的mems微镜二维扫描准直发射光学*** |
CN207623628U (zh) * | 2017-12-01 | 2018-07-17 | 北京万集科技股份有限公司 | 一种基于mems振镜的准直***及激光雷达 |
CN108490420A (zh) * | 2018-06-12 | 2018-09-04 | 深圳市镭神智能***有限公司 | 一种微镜扫描光学*** |
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2018
- 2018-09-30 CN CN201880011258.8A patent/CN111263898A/zh active Pending
- 2018-09-30 WO PCT/CN2018/109126 patent/WO2020062256A1/zh active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140078489A1 (en) * | 2012-09-18 | 2014-03-20 | Denso Corporation | Optical radar device |
CN106802479A (zh) * | 2017-03-22 | 2017-06-06 | 精微视达医疗科技(武汉)有限公司 | 激光扫描中继镜组及具有该中继镜组的共聚焦显微内窥镜 |
CN107037444A (zh) * | 2017-06-07 | 2017-08-11 | 深圳大学 | 光学***及激光雷达 |
CN107422473A (zh) * | 2017-08-31 | 2017-12-01 | 南京理工大学 | 用于激光雷达的mems微镜二维扫描准直发射光学*** |
CN207623628U (zh) * | 2017-12-01 | 2018-07-17 | 北京万集科技股份有限公司 | 一种基于mems振镜的准直***及激光雷达 |
CN108490420A (zh) * | 2018-06-12 | 2018-09-04 | 深圳市镭神智能***有限公司 | 一种微镜扫描光学*** |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112596048A (zh) * | 2020-11-26 | 2021-04-02 | 成都锦江电子***工程有限公司 | 雷达光电协同精确探测低慢小无人飞行器位置的方法 |
CN112596048B (zh) * | 2020-11-26 | 2023-08-25 | 成都锦江电子***工程有限公司 | 雷达光电协同精确探测低慢小无人飞行器位置的方法 |
CN116057415A (zh) * | 2021-04-21 | 2023-05-02 | 图达通智能美国有限公司 | 具有枢转棱镜和反射镜的lidar扫描仪 |
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