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0523 實體報告

  • 參與人員:陳姿綾、陳嘉璐、陳品妤、劉德權、蘇翊荃、謝楡柔、劉冠伶、Solomon
  • 內容:報告我們對於公版資料庫的規劃與設計

Outline

中華電信

架構

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 →

  • 使用後端辨識
  • 最後是與警政雲對接的部分
  • DB: Solr

資料庫 schema

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 →

利隆

架構

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 →

  • 用 ODBC 不是用 RESTful
  • DB: SQL

瑞視

  • DB: Solr

架構

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 →

不是用後端辨識

NCNU

  1. PPT link
  2. vedio link

內容

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 →

  • 辨識紀錄:車牌辨識
  • 搜尋紀錄:人員記錄
    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 →

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 →

問題與建議

  1. master & worker 是什麼意思? 股長
    Ans: master 就是主要發送指令的人,worker 是 master 去呼叫出來的人,在這裡就是會叫 6 個 worker 去送 request 給我們 opendb 的主機。在這裡的 worker 就是像是廠商的模擬。Solomon

  2. 壓力測試的結果是存 log 嗎?還是 event 呢? 中華
    Ans: 這次的壓力測試是 event。 Solomon

  3. 每家廠商的辨識 server 可能都有好幾十台,所以應該要再多幾台 worker 來模擬環境。 中華
    Ans: 沒錯,這是必須重新測試的。Solomon

  4. 目前辨識主機的數量是? 股長
    Ans: 瑞視 3 台,中華 20~ 台,利隆 4 台。下次測試可以使用 30 台來做測試。股長

  5. 查詢資料用 12 億筆資料來測,看需要多久。 俊偉

  6. 利隆這邊如果用 RESTful 來作不知道有沒有問題? Solomon
    Ans: 沒問題。 利隆

  7. 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 →
    這張投影片所有欄位都是必填嗎? 中華
    Ans: 並不是像是車色車型就不是必要的。Solomon

  8. 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 →
    time 的部分要設為必填,不然會查到太多的選項? 俊偉
    Ans: 沒問題,我們會再補進去。 Solomon

會後規劃

  1. 要寄欄位表給各個廠商
  2. 查詢辨識紀錄的需要新增時間的必填選項
  3. 搜尋:下次壓力測試 12 億筆資料
  4. 新增:下次壓力測試要用 30 worker