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servo theory in Chinese

Pronunciation:
How to pronounce "servo theory""servo theory" in a sentence

Translationmobile phoneMobile

  • 伺服理論

Examples

  • At present , the most of vtr which are used in watch - control occasion for speciality are short of a uniform control - check - alarm system , which brings on the discommodiousness of operation and the user can not know the time of occurring a fault , which reduces the reliability of the watch - control system . therefor , at first , i carefully analyze the servo theory of the vtr which had been produced by chmavc with k mechanism to find out the work rule of the control signal ; second , take out some right control signal ; then for dealing with the problem of vtr in use for watch - control , i choose some right components to design the uniform control system for many special vtr with protel software . it mainly includes the following functions : operation functions of all vtr ( for example : power , play , ff , rew , stop , rec , eject , fwd , rwd , sp , lp ) was controlled by line at the same time ; in , the process of recording , when the tape walks to the end or stops by itself , the system gives an alarm and shows the number of the wrong vtr ; in the process of recording , the system gives an alarm and shows the number of the wrong vtr when the video signal from vidicon is losed ; the system controls all vtr to record on the non - working time when there is something wrong in the guarding section ; the system controls the video from vtr to switch to right monitor
    目前,用在監(jiān)控場合的業(yè)務用錄像機普遍缺乏一個統(tǒng)一的控制及檢測報警系統(tǒng),這就導致了操作的不方便和出現(xiàn)了故障用戶不知道,降低了監(jiān)控系統(tǒng)的可靠性,為此,我首先對華錄松下生產(chǎn)的k機芯的錄像機伺服原理進行仔細分析,找出各個伺服控制信號的控制變化規(guī)律;然后從中選出合適的控制信號;針對目前錄像機在實際監(jiān)控使用過程中存在的問題,選用合適的元器件;運用protel繪圖軟件,設計了這個多臺業(yè)務用錄像機的統(tǒng)一控制系統(tǒng),她主要包括以下功能:錄像機操作功能(如power play ff rew stop rec eject及正尋反尋帶速設定等)的統(tǒng)一線控控制功能;磁帶在記錄過程中,磁帶到頭和磁帶自己“偷停”的報警,并要能顯示出具體是哪一臺錄像機;在記錄狀態(tài)下,攝像頭輸入信號丟失報警,并要能顯示出具體是哪一臺錄像機;在休息或其他不需要記錄時,一旦警戒區(qū)有情況,則控制所有機器自動進入錄像狀態(tài)的功能;從錄像機輸出的監(jiān)控圖像信號對監(jiān)視器的切換功能。

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