CN111263898A - 一种光束扫描系统、距离探测装置及电子设备 - Google Patents
一种光束扫描系统、距离探测装置及电子设备 Download PDFInfo
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- CN111263898A CN111263898A CN201880011258.8A CN201880011258A CN111263898A CN 111263898 A CN111263898 A CN 111263898A CN 201880011258 A CN201880011258 A CN 201880011258A CN 111263898 A CN111263898 A CN 111263898A
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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
- 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
Abstract
一种光束扫描系统、距离探测装置(100)及电子设备，所述光束扫描系统包括：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。该光束扫描系统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，且控制系统结构简单，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。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2018/109126 WO2020062256A1 (zh) | 2018-09-30 | 2018-09-30 | 一种光束扫描系统、距离探测装置及电子设备 |
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| Publication Number | Publication Date |
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| CN111263898A true CN111263898A (zh) | 2020-06-09 |
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| CN201880011258.8A Pending CN111263898A (zh) | 2018-09-30 | 2018-09-30 | 一种光束扫描系统、距离探测装置及电子设备 |
Country Status (2)
| Country | Link |
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| CN (1) | CN111263898A (zh) |
| WO (1) | WO2020062256A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596048A (zh) * | 2020-11-26 | 2021-04-02 | 成都锦江电子系统工程有限公司 | 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 | 光学系统及激光雷达 |
| 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系统 |
| 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振镜的准直系统及激光雷达 |
| CN108490420A (zh) * | 2018-06-12 | 2018-09-04 | 深圳市镭神智能系统有限公司 | 一种微镜扫描光学系统 |
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2018
- 2018-09-30 WO PCT/CN2018/109126 patent/WO2020062256A1/zh active Application Filing
- 2018-09-30 CN CN201880011258.8A patent/CN111263898A/zh active Pending
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 | 光学系统及激光雷达 |
| 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系统 |
| 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振镜的准直系统及激光雷达 |
| CN108490420A (zh) * | 2018-06-12 | 2018-09-04 | 深圳市镭神智能系统有限公司 | 一种微镜扫描光学系统 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596048A (zh) * | 2020-11-26 | 2021-04-02 | 成都锦江电子系统工程有限公司 | 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 | 成都锦江电子系统工程有限公司 | 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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| Publication number | Publication date |
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| WO2020062256A1 (zh) | 2020-04-02 |
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