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
Application number
TW097135711A
Other versions
TW201013214A (en
Inventor
Chih Chung Chen
Original Assignee
Altek Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Altek Corp filed Critical Altek Corp
Priority to TW097135711A priority Critical patent/TW201013214A/zh
Priority to US12/408,763 priority patent/US7929119B2/en
Publication of TW201013214A publication Critical patent/TW201013214A/zh
Application granted granted Critical
Publication of TWI372881B publication Critical patent/TWI372881B/zh

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
    • 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
    • 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)
TW097135711A 2008-09-17 2008-09-17 Photography device and method for sensing the moving speed of the photographed object TW201013214A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees