例句與用法

1. General rules for pointers of industrial instruments
   工業(yè)儀表指針通則
2. Our factory specializes in the automobile , motorcycle instrument hardware , and various kinds of instrument indicators
   本廠專業(yè)生產(chǎn)摩托車、電動自行車儀表五金件，以及各種儀表指針。
3. Pickup cameras take in the video and get the data and translate to the computer . computer operates the avi video stream manipulation and the image processing
   攝像頭拍攝被檢驗的儀表獲得視頻數(shù)據(jù)，計算機(jī)通過對avi文件視頻流的實時操作，對儀表進(jìn)行實時的自動監(jiān)控，實現(xiàn)監(jiān)測儀表指針運動異常的功能。
4. This system provides pulse signal and direction signal to step motor driver by computer ’ s controlling step motor control card , and makes motor and guage ’ s pointer rotate . computer gets the micro displacement measured by grating measuring system via rs232 serial port , and acquires guage ’ s image by high precison ccd camera , then processes the guage ’ s image by software , including pre - processing , graying , binarization , thinning and hough transform , so as to recognize the position of guage ’ s pointer , finally calculates all kinds of precision on basis of algorithm established by national detecting rules of gauges
   本系統(tǒng)通過計算機(jī)控制步進(jìn)電機(jī)控制卡來給出步進(jìn)電機(jī)驅(qū)動器需要的脈沖信號和方向信號,進(jìn)而帶動電機(jī)驅(qū)動儀表指針轉(zhuǎn)動,計算機(jī)通過串口實時采集光柵測量系統(tǒng)的微位移信號,并且通過高精度ccd攝像機(jī)實時獲取表盤圖像數(shù)據(jù),同時通過計算機(jī)軟件實現(xiàn)表盤圖像處理,包括預(yù)處理、灰度化、二值化、細(xì)化和hough變換等,最終快速識別出表盤指針的位置,并根據(jù)國家表類檢定規(guī)程所制定的算法檢定出指針式儀表的各種精度。