TWI372881B - - Google Patents
Info
- Publication number
- TWI372881B TWI372881B TW097135711A TW97135711A TWI372881B TW I372881 B TWI372881 B TW I372881B TW 097135711 A TW097135711 A TW 097135711A TW 97135711 A TW97135711 A TW 97135711A TW I372881 B TWI372881 B TW I372881B
- Authority
- TW
- Taiwan
Links
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
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
- G01P3/38—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using photographic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
- G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
- G01P3/685—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light for projectile velocity measurements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Studio Devices (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097135711A TW201013214A (en) | 2008-09-17 | 2008-09-17 | Photography device and method for sensing the moving speed of the photographed object |
US12/408,763 US7929119B2 (en) | 2008-09-17 | 2009-03-23 | Image pickup device for detecting moving speed of shot object and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097135711A TW201013214A (en) | 2008-09-17 | 2008-09-17 | Photography device and method for sensing the moving speed of the photographed object |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201013214A TW201013214A (en) | 2010-04-01 |
TWI372881B true TWI372881B (zh) | 2012-09-21 |
Family
ID=42006744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW097135711A TW201013214A (en) | 2008-09-17 | 2008-09-17 | Photography device and method for sensing the moving speed of the photographed object |
Country Status (2)
Country | Link |
---|---|
US (1) | US7929119B2 (zh) |
TW (1) | TW201013214A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI735367B (zh) * | 2020-06-30 | 2021-08-01 | 大陸商上海商湯智能科技有限公司 | 測速方法、電子設備及儲存介質 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101726735B (zh) * | 2008-10-23 | 2013-08-07 | 鸿富锦精密工业(深圳)有限公司 | 测速系统及其测速方法 |
US9124800B2 (en) * | 2012-02-13 | 2015-09-01 | Htc Corporation | Auto burst image capture method applied to a mobile device, method for tracking an object applied to a mobile device, and related mobile device |
US10252152B2 (en) * | 2015-02-11 | 2019-04-09 | Bmuse Group Llc | Moving object detection system and method |
CN111275609B (zh) * | 2018-12-05 | 2023-03-24 | 杭州海康威视数字技术股份有限公司 | 一种pt坐标与gps坐标的转换方法、装置及球机 |
WO2022094962A1 (zh) * | 2020-11-06 | 2022-05-12 | 深圳市大疆创新科技有限公司 | 飞行器的悬停方法、飞行器及存储介质 |
JP2023003924A (ja) * | 2021-06-25 | 2023-01-17 | 日立Astemo株式会社 | 演算装置、速度算出方法 |
CN114972502B (zh) * | 2022-04-29 | 2024-03-15 | 湖北国际物流机场有限公司 | 基于拍摄成像的大型船舶海拔高度测算方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4800455B2 (ja) * | 1999-02-19 | 2011-10-26 | 富士通株式会社 | 車速計測方法および装置 |
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2008
- 2008-09-17 TW TW097135711A patent/TW201013214A/zh not_active IP Right Cessation
-
2009
- 2009-03-23 US US12/408,763 patent/US7929119B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI735367B (zh) * | 2020-06-30 | 2021-08-01 | 大陸商上海商湯智能科技有限公司 | 測速方法、電子設備及儲存介質 |
Also Published As
Publication number | Publication date |
---|---|
US7929119B2 (en) | 2011-04-19 |
TW201013214A (en) | 2010-04-01 |
US20100066588A1 (en) | 2010-03-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |