政大機構典藏-National Chengchi University Institutional Repository(NCCUR):Item 140.119/85568
English  |  正體中文  |  简体中文  |  Post-Print筆數 : 27 |  全文筆數/總筆數 : 113392/144379 (79%)
造訪人次 : 51219539      線上人數 : 907
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜尋範圍 查詢小技巧:
  • 您可在西文檢索詞彙前後加上"雙引號",以獲取較精準的檢索結果
  • 若欲以作者姓名搜尋,建議至進階搜尋限定作者欄位,可獲得較完整資料
  • 進階搜尋
    請使用永久網址來引用或連結此文件: https://nccur.lib.nccu.edu.tw/handle/140.119/85568


    題名: 邊境安全檢查之等候模型與計算
    其他題名: Computing the Waiting Time in a Security Check System
    作者: 陸行
    貢獻者: 應用數學學系
    關鍵詞: 類生死過程之馬可夫鏈;等候理論;安全檢查;Coxian分佈
    QBD Markov Chain;Queueing;Security Check;Coxian Distribution
    日期: 2012
    上傳時間: 2016-04-19 11:41:53 (UTC+8)
    摘要: 在機場或國際邊界的安全檢查經常會導致個人,行李,包裹或車輛長時間排隊 等候。一般情況下,因為人(或車輛)不會於固定的時間間隔依序到達,因此要保 證安全等待時間似乎並不那麼容易,更不要說因為安全需要增加必要的檢查造成服 務的過程中更多的不確定性。 這項計畫的目的是構建一個排隊模型,以協助海關人員了解如何設計和管理同 時俱備安全與最高等候時間的排隊環境,例如正常的等待時間不超過 30分鐘。為 了考慮在實踐中的真實情況,如在各種安全階段的檢查,我們用類Coxian分佈服務 時間的排隊模型。雖然類Coxian分佈計算非常複雜,但其估計值比傳統的模型好。 經由這種模型,它既能保持安全級別,又可以舒緩在機場,或國際邊界之安全檢查 點上時間緊張的壓力。這項計畫預期在第一年完成基本模型和它的計算公式;第二 年則根據實務的需要做相對應的參數調整,以期達到實用價值。
    Security access control and security screening ("search") applications in airports or international borders will routinely cause a waiting line by people, baggage, packages or vehicles. Generally, finding out the average security wait time is not as easy as it appears. This is because people (or vehicles) do not arrive at the queue on a precise schedule, not to mention the need for security check which makes the service process more involved. The objective of this proposal is to construct a queueing model to assist the Transportation Security Office understand how to design and manage the security wait environment with customers` satisfaction, e.g. the normal wait time is no more than 30 minutes. To accommodate the seurity conditions in practice, such as check in various security stages, we use a queueing model with service time of semi-Coxian distributions. The semi-Coxian distribution in fact complicates the computation but reflects relatively better estimation than a traditional model. Thus, it is useful both to maintain the security level and to release the tense in the security check points in airports, or international borders. The basic computable model will be built in the first year and further investigation for implementation issues and verification will be conducted in the second year.
    關聯: 計畫編號 NSC 101-2221-E004-002-MY2
    資料類型: report
    顯示於類別:[應用數學系] 國科會研究計畫

    文件中的檔案:

    檔案 描述 大小格式瀏覽次數
    101-2221-E004-002-MY2.pdf4601KbAdobe PDF2691檢視/開啟


    在政大典藏中所有的資料項目都受到原著作權保護.


    社群 sharing

    著作權政策宣告 Copyright Announcement
    1.本網站之數位內容為國立政治大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,惟仍請適度,合理使用本網站之內容,以尊重著作權人之權益。商業上之利用,則請先取得著作權人之授權。
    The digital content of this website is part of National Chengchi University Institutional Repository. It provides free access to academic research and public education for non-commercial use. Please utilize it in a proper and reasonable manner and respect the rights of copyright owners. For commercial use, please obtain authorization from the copyright owner in advance.

    2.本網站之製作,已盡力防止侵害著作權人之權益,如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員(nccur@nccu.edu.tw),維護人員將立即採取移除該數位著作等補救措施。
    NCCU Institutional Repository is made to protect the interests of copyright owners. If you believe that any material on the website infringes copyright, please contact our staff(nccur@nccu.edu.tw). We will remove the work from the repository and investigate your claim.
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回饋