新計畫講解

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • 前提:每一個監測佔的距離很遠,所以必須開車,該如何規劃車子路線

  • 目標:派幾台車、怎麼走的路線

  • 流程

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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    1. data acquisition: 老師和雲燕收集 data
    2. 估算可靠度
      • PM Cycle 的可靠度變化
    3. 整個 IoT 系統的可靠度
    4. 提出 model
      • 維護成本
      • 替換零件成本
      • 車子油錢
      • 環境成本(CO2
      • 工作時間
      • QoS 品質保證
        Image Not Showing Possible Reasons
        • The image was uploaded to a note which you don't have access to
        • The note which the image was originally uploaded to has been deleted
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  • 某一顆感測器的可靠度

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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    • T0: 第一顆架設上去的時間
    • lamda k: 積分、加負號,累積範圍愈大,可靠度愈小;累積範圍愈小,可靠度愈大;
  • 經過每一次循環,觀察可靠度變化

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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    • m~1~ 改善率,例如 m1 = 0.2 代表年紀變年輕 20 %
    • j: 第幾次維修(?)
  • 有效監控面積

  • 維修成本

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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    • Pm:換小零件,較便宜
    • Cm:整個壞掉,換一個新的,最貴
  • 交通成本

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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    • 車子派出去的油錢,路程 * 油錢
  • CO2: 和燃油效率有關

    Image Not Showing Possible Reasons
    • The image was uploaded to a note which you don't have access to
    • The note which the image was originally uploaded to has been deleted
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  • 時間

    • 合理的時間,例如 8 小時/天

Model 1

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • 最小化維護成本
  • 最小化派車成本
  • 人力成本的最大值限制
  • 可靠度夠高
  • CO2 不能超過多少
  • 決定每台車子要去修哪些監測站

Model 2

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • r 一塊錢可以創造的可靠度 (邊際效益)

Model 3

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • 1t 二氧化碳,會花費多少錢?

Model 4

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • 多目標

Model 5 Simulation Optimization Model

  • 模擬最佳化:解決不確定性的問題
  • 目的:確保最差情況不會發生
  • 需要很多資料

GUI

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
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  • 左邊:Model 限制式
  • 右邊:顯示物聯網地圖
  • 下面:最佳化

Image Not Showing Possible Reasons
  • The image was uploaded to a note which you don't have access to
  • The note which the image was originally uploaded to has been deleted
Learn More →

  • 左邊:感測器分佈地圖
  • 右邊:點了一顆左邊的感測器,在右邊顯示該感測器的可靠度變化
  • 下面:顯示每一台車子該做哪些事情