CrackPhone

CrackPhone

LinFranco
May 14, 2016
  • 3.0 and up

    Android OS

About CrackPhone

Crack distance measurement, laser projection device with this need, the absence of such means may be a simple test using A4 paper

遠距離裂縫量測,本系統需搭配雷射投射裝置,並以雷射點做為比例尺,可進而量測裂縫長度與寬度,如無此裝置可使用A4紙進行簡易測試.

使用A4紙的步驟:

1.在裂縫旁貼上A4紙。

2.點開App,選擇”Capture Image”,選擇內建的攝影機拍攝包含裂縫與A4紙的影像並儲存。

3.點選"Select File",並選擇先前所拍攝之影像。

4.點開menu(App的右上方或是手機外殼長按”選單鍵”),點選”手動偵測雷射"。

5.左上方會顯示"1",此時需於螢幕觸碰長按A4紙的四個角,作為比例參考點,箭頭可微調點選位置。操作順序為長按A4紙左下角,再按"1",變成"2"後再長按A4紙右下角,再按”2”,再長按A4紙右上角,再按”3”,再長按A4紙左上角,再按”4”,此時四個角會分別會顯示"A"、"B"、"C"、"D",按下"Save"儲存資料。

6.點開menu,再按一次"手動偵測雷射",將此狀態關閉。

7.點開menu,選擇"進行影像校正",可得到校正後的影像。

8.長按裂縫的頭尾兩點,再點開menu,點選"量測裂縫資料",即可得裂縫長度、寬度及最大寬度。

9.也可長按裂縫兩側,得到一條與裂縫垂直的線,再點選"量測單點裂縫",可得單點裂縫寬度。

如使用A4自動偵測,步驟4~6可由下方代替

4.點開menu(手機下方的"..."),"A4紙偵測"

5.上方會出現拉霸(預設灰階值門檻135),再點選"Set"

6.出現"抓到A4的四個點"代表成功,失敗再重新修正門檻值

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What's new in the latest 0.25

Last updated on May 14, 2016
Minor bug fixes and improvements. Install or update to the newest version to check it out!
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Videos and Screenshots

  • CrackPhone poster
  • CrackPhone screenshot 1
  • CrackPhone screenshot 2
  • CrackPhone screenshot 3
  • CrackPhone screenshot 4
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