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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/94494

    Title: 滅火機器人之避障控制器設計
    Other Titles: Design of the obstacles avoidance controller for a fire-fighting robot
    Authors: 林炫汶;Lin, Hsuan-Wen
    Contributors: 淡江大學機械與機電工程學系碩士班
    Keywords: 自主避障;灰色理論;滅火機器人;火焰辨識;雙眼視覺;Fire-fighting Robot;Flame Recognition;Binocular Vision;Obstacles Avoidance;The Grey Theory
    Date: 2013
    Issue Date: 2014-01-23 14:42:22 (UTC+8)
    Abstract: 本論文主要目的是設計滅火機器人之智慧型避障控制器,使其達成火焰即時辨識追蹤、滅火,並能兼具對障礙物之自主避障功能的滅火機器人。在預先規劃的路徑中,滅火機器人透過雙眼視覺做即時監控判斷,在火災發生初期時,會立即偵測火焰變化,並使用火焰感測器進行確認並持續追蹤與發送警報,並設計避障控制器使機器人在較複雜的環境中自主移動、避障,再利用模糊理論控制機器人自主行走與火源保持適當距離,最後透過所配備的滅火設備完成滅火。
    The objective of this thesis is to design a controller of obstacle avoidance for an intelligent fire-fighting robot. The controller will be able to avoid obstacles and to plan the moving path by grey system theory.
    The platform of this robot is a Segway Rmp50. Two webcams are installed on the top of the platform to be the visual components in order to detect the neighborhood objects. Then, the captured images will be applied to recognized the flame by image processing techniques. There is also a laser ranger finder in this system. It is a position sensor to find out the environmental information for the grey obstacle avoidance controller.
    Finally, the above flame recognition system is combined with a developed fuzzy controller to track and extinguish the fire simultaneously. And the robot is able to avoid dynamic and static obstacle automatically.
    In the thesis, several experiments are designed to check the functions of obstacle avoidance, fire recognization and fire tracking, and to extinguish the fire. The experimental results show that this fire-fighting robot is working very well.
    Appears in Collections:[機械與機電工程學系暨研究所] 學位論文

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