TWI617825B - 可操作用於距離測量之光電模組 - Google Patents
可操作用於距離測量之光電模組 Download PDFInfo
- Publication number
- TWI617825B TWI617825B TW105117465A TW105117465A TWI617825B TW I617825 B TWI617825 B TW I617825B TW 105117465 A TW105117465 A TW 105117465A TW 105117465 A TW105117465 A TW 105117465A TW I617825 B TWI617825 B TW I617825B
- Authority
- TW
- Taiwan
- Prior art keywords
- detector
- transmitter
- module
- optical assembly
- light
- Prior art date
Links
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 42
- 238000005259 measurement Methods 0.000 title description 3
- 230000003287 optical effect Effects 0.000 claims abstract description 178
- 230000004044 response Effects 0.000 claims abstract description 44
- 238000005286 illumination Methods 0.000 claims description 48
- 230000010363 phase shift Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 5
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 18
- 125000006850 spacer group Chemical group 0.000 description 54
- 238000001746 injection moulding Methods 0.000 description 44
- 230000005855 radiation Effects 0.000 description 33
- 239000000463 material Substances 0.000 description 30
- 239000000945 filler Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 25
- 230000010076 replication Effects 0.000 description 22
- 238000000429 assembly Methods 0.000 description 17
- 230000000712 assembly Effects 0.000 description 17
- 239000003822 epoxy resin Substances 0.000 description 16
- 239000003365 glass fiber Substances 0.000 description 16
- 229920000647 polyepoxide Polymers 0.000 description 16
- 239000000758 substrate Substances 0.000 description 16
- 239000006229 carbon black Substances 0.000 description 14
- 239000011256 inorganic filler Substances 0.000 description 14
- 229910003475 inorganic filler Inorganic materials 0.000 description 14
- 230000003595 spectral effect Effects 0.000 description 13
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- 238000003491 array Methods 0.000 description 7
- 239000004593 Epoxy Substances 0.000 description 6
- 230000002939 deleterious effect Effects 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 5
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- 230000008901 benefit Effects 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
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- 239000003989 dielectric material Substances 0.000 description 1
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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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
-
- 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
- G01S17/46—Indirect determination of position data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
-
- 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
-
- 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
-
- 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
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
- G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Geophysics And Detection Of Objects (AREA)
- Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562170412P | 2015-06-03 | 2015-06-03 | |
| US62/170,412 | 2015-06-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201708841A TW201708841A (zh) | 2017-03-01 |
| TWI617825B true TWI617825B (zh) | 2018-03-11 |
Family
ID=57441017
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW105117465A TWI617825B (zh) | 2015-06-03 | 2016-06-02 | 可操作用於距離測量之光電模組 |
| TW107103646A TWI641860B (zh) | 2015-06-03 | 2016-06-02 | 可操作用於距離測量之光電模組 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW107103646A TWI641860B (zh) | 2015-06-03 | 2016-06-02 | 可操作用於距離測量之光電模組 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10488518B2 (enExample) |
| EP (1) | EP3303992A4 (enExample) |
| JP (1) | JP7242183B2 (enExample) |
| KR (1) | KR102623261B1 (enExample) |
| CN (1) | CN107850427B (enExample) |
| TW (2) | TWI617825B (enExample) |
| WO (1) | WO2016195592A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10408922B2 (en) * | 2015-07-10 | 2019-09-10 | Ams Sensors Singapore Pte. Ltd. | Optoelectronic module with low- and high-power illumination modes |
| KR102455050B1 (ko) * | 2016-03-09 | 2022-10-17 | 삼성디스플레이 주식회사 | 표시 장치 및 휴대용 단말기 |
| JP2019016624A (ja) * | 2017-07-03 | 2019-01-31 | 日本精工株式会社 | フォトインタラプタ、及びこれを備える近接覚センサ |
| US11187806B2 (en) | 2017-07-24 | 2021-11-30 | Huawei Technologies Co., Ltd. | LIDAR scanning system |
| US11378657B2 (en) * | 2017-08-08 | 2022-07-05 | Datalogic IP Tech, S.r.l. | Time of flight sensor with light baffle system and method |
| US11157111B2 (en) * | 2017-08-29 | 2021-10-26 | Sony Interactive Entertainment LLC | Ultrafine LED display that includes sensor elements |
| US20200278424A1 (en) * | 2017-09-28 | 2020-09-03 | Mostop Co., Ltd. | Distance measuring sensor |
| JP6925216B2 (ja) * | 2017-09-28 | 2021-08-25 | アズビル株式会社 | 光電センサ |
| DE102017220395A1 (de) * | 2017-11-15 | 2019-05-16 | Osram Gmbh | Abstandsmesseinheit |
| CN112074760B (zh) * | 2017-12-27 | 2025-04-08 | ams传感器新加坡私人有限公司 | 光电模块及其操作方法 |
| WO2019147175A1 (en) | 2018-01-24 | 2019-08-01 | Sony Corporation | Time-of-flight ranging device |
| EP3557285B1 (de) | 2018-04-19 | 2022-02-23 | Leica Geosystems AG | Laserdistanzmesser |
| JP2019191018A (ja) * | 2018-04-26 | 2019-10-31 | ソニー株式会社 | 測距装置及び測距モジュール |
| JP6764435B2 (ja) * | 2018-04-27 | 2020-09-30 | Ｅ＆Ｅ Ｊａｐａｎ株式会社 | センサー |
| WO2020033169A1 (en) * | 2018-08-07 | 2020-02-13 | Magik Eye Inc. | Baffles for three-dimensional sensors having spherical fields of view |
| US11624836B2 (en) * | 2019-09-24 | 2023-04-11 | Continental Autonomous Mobility US, LLC | Detection of damage to optical element of illumination system |
| US12086678B2 (en) * | 2021-05-28 | 2024-09-10 | Zebra Technologies Corporation | Compact diffractive optical element laser aiming system |
| US11789125B2 (en) * | 2021-09-10 | 2023-10-17 | Li Zhijian | Position locator |
| CN114296088A (zh) * | 2021-12-09 | 2022-04-08 | 广东烨嘉光电科技股份有限公司 | 一种近距离探测器 |
| US11867562B2 (en) * | 2022-01-25 | 2024-01-09 | Visera Technologies Company Limited | Optical devices |
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| US5870180A (en) * | 1995-04-14 | 1999-02-09 | Wangler; Richard J. | Time measurement device and method useful in a laser range camera |
| US20130271744A1 (en) * | 2012-04-13 | 2013-10-17 | Kama-Tech (Hk) Limited | Laser rangefinder module for operative association with smartphones and tablet computers |
| TWI432768B (zh) * | 2007-09-28 | 2014-04-01 | Odos Imaging Ltd | 藉由光電影像感測器判定距離之方法與裝置 |
| TWI434059B (zh) * | 2010-02-09 | 2014-04-11 | Sharp Kk | 光學式測距感測器及電子機器 |
| US20140240689A1 (en) * | 2013-02-27 | 2014-08-28 | Ivan Arbouzov | Laser range finding attachment for mobile computing device |
| EP2821748A1 (en) * | 2012-03-01 | 2015-01-07 | Nissan Motor Co., Ltd. | Range finding device and range finding method |
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-
2016
- 2016-05-11 JP JP2017562624A patent/JP7242183B2/ja active Active
- 2016-05-11 KR KR1020177037773A patent/KR102623261B1/ko active Active
- 2016-05-11 US US15/578,350 patent/US10488518B2/en active Active
- 2016-05-11 EP EP16803861.0A patent/EP3303992A4/en active Pending
- 2016-05-11 WO PCT/SG2016/050219 patent/WO2016195592A1/en not_active Ceased
- 2016-05-11 CN CN201680043749.1A patent/CN107850427B/zh active Active
- 2016-06-02 TW TW105117465A patent/TWI617825B/zh active
- 2016-06-02 TW TW107103646A patent/TWI641860B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5870180A (en) * | 1995-04-14 | 1999-02-09 | Wangler; Richard J. | Time measurement device and method useful in a laser range camera |
| TWI432768B (zh) * | 2007-09-28 | 2014-04-01 | Odos Imaging Ltd | 藉由光電影像感測器判定距離之方法與裝置 |
| TWI434059B (zh) * | 2010-02-09 | 2014-04-11 | Sharp Kk | 光學式測距感測器及電子機器 |
| EP2821748A1 (en) * | 2012-03-01 | 2015-01-07 | Nissan Motor Co., Ltd. | Range finding device and range finding method |
| US20130271744A1 (en) * | 2012-04-13 | 2013-10-17 | Kama-Tech (Hk) Limited | Laser rangefinder module for operative association with smartphones and tablet computers |
| US20140240689A1 (en) * | 2013-02-27 | 2014-08-28 | Ivan Arbouzov | Laser range finding attachment for mobile computing device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20180015183A (ko) | 2018-02-12 |
| US20180149751A1 (en) | 2018-05-31 |
| KR102623261B1 (ko) | 2024-01-11 |
| TW201708841A (zh) | 2017-03-01 |
| US10488518B2 (en) | 2019-11-26 |
| EP3303992A4 (en) | 2019-02-20 |
| JP7242183B2 (ja) | 2023-03-20 |
| CN107850427B (zh) | 2021-03-09 |
| CN107850427A (zh) | 2018-03-27 |
| TWI641860B (zh) | 2018-11-21 |
| JP2018524802A (ja) | 2018-08-30 |
| EP3303992A1 (en) | 2018-04-11 |
| TW201816422A (zh) | 2018-05-01 |
| WO2016195592A1 (en) | 2016-12-08 |
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