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科技與工程學院
電機工程學系
學位論文
學位論文
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73890
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search.filters.author.Lu, Yen-Cheng
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search.filters.author.呂彥澂
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search.filters.subject.GRU
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search.filters.subject.Deep learning
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search.filters.subject.Four-wheel drive vehicle
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search.filters.subject.Human joint recognition
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search.filters.subject.Image recognition
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結合影像與四輪控制之智能車體與人體追蹤系統
(
2025
)
呂彥澂
;
Lu, Yen-Cheng
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本研究設計一套可以辨識並追蹤人體的智慧型四輪驅動車。結合了四輪驅動車與影像辨識模型,車體由四顆馬達驅動四個車輪,具備靈活的運動控制能力,達成穩定追隨目標的控制。在影像辨識上,車體搭配深度攝影機擷取前方人體影像,透過關節偵測工具MediaPipe Pose擷取人體背部關節的移動資訊,並使用GRU時間序列模型學習並記憶主人的關節動作模式。當系統辨識出該模式與記憶資料相符時,會將此人標記為主人(Master),並啟動自動追隨模式。在運動控制方面,利用運動方程式得出的轉速控制馬達,並透過增量型PID控制器調整轉速,讓車子轉彎與前進更穩定。此研究整合了影像辨識、深度學習與四輪控制技術,有效提升四輪驅動車對指定目標的辨識準確率與追蹤穩定性,未來可應用於智慧陪伴、物流配送及購物跟隨等場域。
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