dial pointer 中文意思是什麼

dial pointer 解釋
度盤指針
  • dial : n 1 日晷 （＝ sun dial）。2 （鐘表等的）針盤；（儀表等的）標度盤；（電話的）撥號盤。3 礦用羅盤；...
  • pointer : n 〈美國〉西點 （West Point） 軍官學校學員。n 1 指示者；指示物；（鐘、表的）指針；教鞭；〈口語〉...
  1. In this system, the movement of the step - electromotor is controlled by computer, and then the dial pointer is drove by the step - electromotor. at the same time, these images of the analog instrument are took by high precision ccd video, and then these images will be processed by the computer, using some image - processing algorithms such as image segmentations, threshold identification, image binarization, areas labeling, dial center - point identification, useful areas identification & abstracting, and areas thinning, etc. followed this, the dial pointer of the “ circle ” is able to be located. at last, the dial pointer position will be recognized by the computer

    本系統由計算機控制步進電動機的運動，進而驅動指針式儀表表針的運動，並且通過高精度ccd攝像機實時獲取表盤圖像數據，同時進行表盤圖像的相關處理，包括圖像分割，閾值確定，圖像二值化，區域標記演算法，圓心擬合，有效區域識別提取，區域細化等，最終快速識別出表盤指針所處位置;最後，根據國家指針式儀表類檢定規程所制定的演算法計算出該儀表的相關誤差，檢定指針式儀表的各種精度，通過這些數據判斷該儀表是否合格，列印該儀表的檢定結果報表。
  2. The computer acquires the image of dial gauge by high precision ccd video, after that the computer will process the dial gauge image by some image - processing algorithms such as image segmentations, edge searching, area segmentations and locating the pointer by the " circle ". at last the computer will recognise the dial pointer position and work out the precision of dial gauge in accordance with nation criterion of dial gauge. this study presents several optimum algorithms to realize quick recognition of the pointer and calibration lines of detected dial and improve the accuracy and real time quality of detecting

    本系統由計算機控制步進電動機的運動，進而驅動指示表表針的運動，通過高精度ccd攝像機實時獲取表盤圖像數據，同時進行表盤圖像的相關處理，包括閾值分割、邊緣檢測、圖像銳化以及區域分割和定心圓檢測等，最終快速識別出表盤指針所處位置，最後根據國家指示表類檢定規程所制定的演算法檢定出指示表的各種精度，本系統所採用的圖像處理演算法運算量少，速度快，從而大大提高了系統的實時性。
  3. The study on the auto - detecting system of analog measuring instruments presents several optimum algorithms to realize the quick recognition of the dial pointer and calibration lines of detected dial. by using these efficiency algorithms, both the accuracy and the real - time quality have been improved

    採用數字圖像處理技術進行指針式儀表的精度檢定可以大大提高檢定效率，提高檢定精度，減少人為因素干擾，使檢定過程更具客觀性，檢定結果更準確，因此具有廣泛的市場前景。
  4. The pointer of the low - pressure side has the form of a dial

    低壓端的指示器是一個表盤。
  5. Loosen screw of pointer on indicating dial, set pointer pointing to “ cl0se ”, then fix screw

    松開開度指示盤上的指針螺釘，使指針與刻度盤上的「關」對齊，再將螺釘擰緊。
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