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研究生: 陳俊志
Chen, Chun-Chih
論文名稱: 無人飛行載具地面移動目標影像自動鎖定追蹤系統之研發
Moving Ground Target Auto-Tracking CCD Imaging System Development for UAV
指導教授: 蕭飛賓
Hsiao, Fei-Bin
學位類別: 碩士
Master
系所名稱: 工學院 - 航空太空工程學系
Department of Aeronautics & Astronautics
論文出版年: 2006
畢業學年度: 94
語文別: 英文
論文頁數: 46
中文關鍵詞: 無人飛行載具CCD攝影機自動鎖定移動目標
外文關鍵詞: CCD, atuo-tracking, UAV, moving traget
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  • 題目:無人飛行載具地面移動目標影像自動鎖定追蹤系統之研發
    學生姓名:陳俊志
    指導教授:蕭飛賓
    近年來,無人飛行載具被廣泛的應用,由於電子科技進步的帶動下,各種感測元件都微小化、輕量化,像是微處理器、微機電感測元件、小型全球定位系統之接收器、微型無線數據機,這些元件體積小、功能強大、價格低廉,使得各大學紛紛投入研究無人飛行載具的研究。
    成功大學航太所RMRL實驗室經過多年的研究,目前的已具備視距外自主飛行的能量。就無人飛行載具而言,能獨立完成特定任務是一重要指標,因此,本實驗室亦在無人飛行載具之光學遙測系統也有不錯的成果,本研究目標是建立可自動鎖定地面上移動目標且持續追蹤其動態之空中遙測系統。研究內容主要包含光學攝影機轉動平台開發、控制攝影機所需之無線傳輸系統開發以及配合鎖定追蹤之地面站人機介面開發。其中地面站的開發是關鍵,本研究是利用影像處理來進行目標鎖定,所有相關運算都是在地面站完成,利用影像處理中的顏色判別完成追蹤,經由無線傳輸系統上傳控制指令,整體系統已於實際飛行中完成驗證。

    Subject: Moving Ground Target Auto-Tracking CCD Imaging System Development for UAV
    Advisee: Mr. Chun-Chih Chen
    Adviser: Professor Fei-Bin Hsiao
    In recent years, the applications of Unmanned Aerial Vehicle (UAV) have grown drastically around the world. Under the drive of the electronic scientific and technological progress, more and more universities in particular in aerospace engineering have established their own UAV programs with the help of the developments in small and low-cost avionic components such as microchip and MEMS sensors.
    The RMRL in IAA of NCKU, which have devoted to research in UAV system for years, the power of autonomously beyond-visual-range flight have established. To execute a specific mission in the autonomous flight is the essence of a UAV. There is very good achievement of optical systems. This thesis is focused on the development of a ground moving target-lockup optical remote sensing system to be used on the UAV system for surveillance mission. In order to reach this mission, some subsystems are developed including an active CCD-camera-gimbal subsystem to rotate the camera, a transmission subsystem for the control of the gimbal, and a ground control station to operate in coordination with the airborne system. In particular, the ground control station is the key of this research because the camera can be continuously pointed to a ground moving target during the flight using image processing method. All relevant operation is finished at the ground control station. This method is to use the color to track, and the transmission subsystem to transmit command to CCD-camera-gimbal subsystem. Finally, the whole system has been proved in flight experiment.

    中文摘要 I Abstract II Acknowledgements III Contents V List of Tables VIII List of Figures IX List of Symbols XII 1. INTRODUCTION 1 1.1. Applications of Unmanned Aerial Vehicle 1 1.2. Optical Remote Sensing System Application 2 1.3. Motivation and Objective 7 1.4. Literature Survey 7 1.5. Thesis Outline 8 2. SYSTEM OVERVIEW 9 2.1. Mission Requirements 9 2.2. System Outline 10 3. SYSTEM ARCHITECTURE 11 3.1. Color Processing and Color Model 11 3.2. Coordinate Frames 17 3.3. CCD-Camera-Gimbal Subsystem 18 3.3.1. Function 18 3.3.2. Control Scheme 18 3.4. Target-Tracking Subsystem 20 3.4.1. Function 20 3.4.2. Target Selection 23 3.5. Transmission Subsystem 25 4. HARDWARE SELECTION 27 4.1. Vehicle 27 4.2. CCD-Camera-Gimbal Subsystem 28 4.3. Transmission Subsystem 31 4.4. Ground Control Station 33 5. TEST RESULTS AND DISCUSSION 34 5.1. Ground Test 34 5.2. Flight Test 37 6. CONCLUSION 41 6.1. Concluding Remarks 41 6.2. Future Work 42 Reference 44 VITA 46

    1.RQ-4 Global Hawk , http://en.wikipedia.org/wiki/Global_Hawk

    2.YAHAMA unmanned helicopter R-Max http://www.yamaha-motor.co.jp/global/industrial/sky/index.html

    3.The low cost Camera-Gimbal for UAV, http://www.cloudcaptech.com/gimbal.htm

    4.Pioneer UAV, http://www.puav.com/home.asp

    5.RQ-8A Fire Scout, http://www.naval-technology.com/projects/firescout/

    6.High Altitude Long Endurance UAV Global Observer, http://www.aerovironment.com/uav_lab_project_detail.php?id=92

    7.CamClone250, http://www.scalecopter.de

    8.The small remote-controlled helicopters flight control system , wePilot1000
    http://www.wecontrol.ch/Products.htm

    9.Fei-Bin Hsiao, Ying-Chih Lai, Hian-Kun Tenn, Sheng-Yen Hsieh, Chun-Chih Chen, Woei-Leong Chan, and Richard Hirst, 2006, “The Development of an Unmanned Aerial Vehicle System with Surveillance, Watch, Autonomous Flight and Navigation Capability,” 21st Bristol UAV Systems Conference, 3-5 April 2006.

    10.Danko Antolovic, “Development of a Real-Time Vision System for an Autonomous Model Airplane,” Master thesis, Department of Computer Science, Indiana University, October 2001.

    11.S. M. Ettinger, M. C. Nechyba, P. G. Ifju and Martin Waszak, “Vision-Guided Flight Stability and Control for Micro Air Vehicles,” to appear in Proc. IEEE Int. Conference on Intelligent Robots and Systems, October, 2002

    12.Rafi F., Khan S., Shafiq K. and Shah M., “Autonomous Target Following by Unmanned Aerial Vehicles,” Computer Vision Lab, Department of computer Science, University of Central Florida, Orlando FL, USA.

    13.Liu, T. L., “The Development of a Target-Lockup Optical Remotely Sensing System for Unmanned Aerial Vehicle,” Master thesis, Institute of Aeronautics and Astronautics, National Cheng Kung University, June 2004

    14.Gonzalez Woods, “Digital Image Processing 2/e” 2004 , 普林斯頓國際有限公司, ISBN 986-7594-11-8

    15.The RGB (red, green, blue) color model, http://www.experience.epson.com.au/help/understandingcolour/COL_G/0503_5.htm

    16.The HIS (hue, saturation and intensity), http://www.netnam.vn/unescocourse/computervision/12.htm

    17.The RGB 24 bit, http://en.wikipedia.org/wiki/RGB

    18.鐘國亮, “影像處理與電腦視覺”台灣東華書局股份有限公司, 2002, ISBN 957-483-247-3

    19.王國禎、余文俊, “視窗介面微電腦控制實務”, 全華科技圖書股份有限公司, 2004 , ISBN 9572143034

    20.雷虎科技股份有限公司, http://61.221.10.43/indexmain.htm

    21.The Futaba S3106 servo, http://www.futaba-rc.com/

    22.The TD-121000 Audio + Video transmitter, http://www.endoacustica.com/dettagli_td_121000_241000.htm

    23.Microchip 16F877, http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1335&dDocName=en010241

    24.The FreeWave wireless modem, http://www.freewave.com/products.html

    25.蔡孟凱、雷穎傑、黃昭維、陳錦輝、陳正凱, “C++ Builder 6 完全攻略”, 2005, 金禾資訊, ISBN 986-7844-47-5

    26.陳實新, “實戰機器視覺”, 1997, 電子技術出版社

    28.馬安一、楊哲彰, “RC 伺服馬達的連續旋轉輸出改裝”, 2004, http://designer.mech.yzu.edu.tw/article/articles/technical/file/

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