fault alarm 中文意思是什麼
fault alarm
解釋
故障報警-
Software design realizes functions of flow characteristic correction, automatic zero setting, span setting, alarm, fault diagnosis and field display ; 4
3 、軟體設計實現了流量特性修正、自動調零、調量程、報警、故障自診斷、現場顯示等功能。 -
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，用在監控場合的業務用錄像機普遍缺乏一個統一的控制及檢測報警系統，這就導致了操作的不方便和出現了故障用戶不知道，降低了監控系統的可靠性，為此，我首先對華錄松下生產的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律；然後從中選出合適的控制信號；針對目前錄像機在實際監控使用過程中存在的問題，選用合適的元器件；運用protel繪圖軟體，設計了這個多臺業務用錄像機的統一控制系統，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，並要能顯示出具體是哪一臺錄像機；在記錄狀態下，攝像頭輸入信號丟失報警，並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，一旦警戒區有情況，則控制所有機器自動進入錄像狀態的功能；從錄像機輸出的監控圖像信號對監視器的切換功能。 -
Ground fault protection this function trips ( opens ) a circuit breaker or sounds an alarm in the event that there is an electrical fault between one or more of the phase conductors and ground ( earth )
接地故障保護當一個或多個相導線與地之間出現電氣故障時，接地故障保護通過跳脫斷路器或報警來示警。 -
The reasons and mechanism of how the feature information quality influences the bit performance are analyzed systematically. in order to analyze how the feature level influence the bit performance, the factors that induce the feature information quality are analyzed first, and the mechanisms of feature level influencing fa are investigated. the quantitative analysis and simulation results show feature irrelevancy to fault condition, feature redundancy and feature unmatched to fault classifier is the cause of false alarm
本文的主要研究內容與結論如下: 1 .深入研究了機電系統bit特徵層導致虛警的原因和機理對特徵層的特徵信息質量包含的內容進行了分析，得到特徵與故障不匹配、特徵冗餘和特徵與決策器不匹配三種信息質量較差是特徵層導致機電系統bit虛警率高的主要原因。 -
The fault diagnosis system includes four parts : sampling and insulation of the synchronous signal, sampling of the voltage waveform of the rectifier, logic pre - processing and dft analysis, display and alarm circuit
故障診斷系統主要包括同步信號的取樣與隔離、整流電壓的采樣、邏輯預處理及dft分析，診斷顯示報警電路等四部分。 -
Development of npp s fault diagnosis and alarm system
核電廠故障檢測與報警系統的發展概況 -
The association rules got from this database can be used in alarm associating, alarm filtrating, fault location and forecasting and effectively promote the intelligent network management
挖掘出的關聯規則可以應用於告警過濾、告警關聯、故障定位和故障預測等，可有效提高網路的智能化管理。 -
It has the function of fault alarm for power line broken
具有斷線，電源欠壓等故障報警。 -
It includes : dynamic show of technics flow, real time data acquirement and show, history data save and print, fault alarm, etc. the plc control system mainly accomplishes the wastewater technics flow control, harmonizes the logical relationship among local intelligent control instruments and transmits the state of each local equipment to the industrial computer simultaneously, the plc control station receives the control commands from the industrial computer ; the local intelligent units take charge of the correlated parameters measure, disposal and control, and it will transmit the related parameters to the computer, etc. in this thesis, introduced municipal wastewater treatment technics, the integrated application program development of computer, the design method of plc control station, the communication between plc control system and computer, and the network of wastewater treatment with profibus - dp was also discussed
上位計算機主要實現遠程監測和管理功能，具體包括:工藝流程動態顯示、實時數據獲得及顯示、歷史數據存儲與列印、故障報警等功能plc控制系統主要完成工藝流程式控制制以及協調現場各智能儀表之間的邏輯關系，將現場各設備的運行狀態通過通訊網路傳輸到上位計算機，並接收上位計算機的控制指令;現場各智能儀表單元負責各相關參數的監測和處理、控制，並將有關參數送往上位監控計算機進行處理、保存等。本文以莎車污水處理項目為例，介紹了城市污水處理工藝、上位監控計算機的綜合應用程序開發、城市污水處理自動控制系統plc控制站的設計和採用profibus系列中廣泛應用於現場設備的profibus - dp總線。 -
The traditional fire alarm systems are composed of a controller and detectors, and always transmit signals in the way of wireline transmission. however, the problems of long construction period, high rate of hardware fault and high cost of transmission line puzzle the administrators of fire control. but wireless communication in place of wireline communication can solve these problems effectively
傳統的集散式火災自動報警系統由火災報警控制器及火災探測裝置組成，其信號傳輸方面多採用有線傳輸，但是這種形式下的火災自動報警系統的施工工期長、硬體故障率高、傳輸線成本高等問題常常困擾著消防管理人員，而以無線通信代替有線通信卻能夠很好地解決這些問題。 -
Preparing alarm / fault statistics and measurement reports
作出告警/故障統計及測量報告。 -
Based on research of theory and methods, this thesis presents design scheme of the dynamic fault tree analysis platform dfta and implement the platform ; practices a dynamic fault tree analysis example of boeing 707 plane engine oil indication system and alarm system on the platform and gets top event occurrence rate 、 minimal cut sequence 、 probability importance sequence 、 structure importance sequence and critical importance sequence and presents system improvement suggestion based on the analysis results
在理論方法研究的基礎上，本文提出了動態故障樹分析平臺dfta的設計方案，並進行了實現;利用該軟體對波音707飛機發動機滑油壓力指示和警告系統進行了動態故障樹實例分析，得到了頂事件發生概率、最小順序割集、概率重要度排序、結構重要度排序、關鍵重要度排序等分析結果，並根據上述分析結果提出了系統設計改進建議。 -
The false alarm is a fault indicated by bit or other monitoring circuitry where no fault exists
虛警是機內測試或其它檢測電路指示有故障而實際上不存在故障的現象。 -
A pressure transducer was set up in this system to realize pressure control in main lines and adjustment of pump operating time ; the distributors were designed to accomplish grease storage in fixed quantity and transport them into all lubricating points ; the single chip microcomputer was utilized to control interval lubrication and realize auto - lubricating or fault alarm
系統通過設置壓力傳感器實現主油路的壓力控制和油泵工作時間的自動調節，通過配油器實現定量儲油和將油脂輸送至各潤滑點，通過電子監控器設定加脂間隔時間，實現自動加脂與故障報警。 -
The sensitivities testing of system model includes changing parameters and changing initial value. by testing the model of system dynamics of the fault, the change of the system behavior indicates that which parameters are sensitive to the system model, accordingly, these parameters can be used for sensitive parameters of the fault alarm
系統模型的靈敏度測試包括更改參數和改變初始值的測試，對故障的系統動力學模型進行靈敏度測試，通過行為的變化可說明系統模型對哪些參數的變化是敏感的，從而將這些參數作為事故報警的靈敏參數。 -
Application of voice synthesis msp50c32n about fault alarm system
在故障報警系統中的應用 -
Then the dissertation expounds the main management functions and realizing technology of control system, including real - time control, tasks scheduling, fault alarm, nc, craft data management and data acquisition, etc. finally, the dissertation presents shaped equipment prototype system integration as well as important technologies such as test technology, interfered signal and fixed pid algorithm
然後，論文重點論述了控制系統的主要管理功能及其實現技術，包括實時控制、任務調度、故障報警、 nc代碼生成、工藝數據管理以及數據採集等。最後，論文給出了成型設備原型系統集成及其測試技術、信號干擾以及pid演算法整定等工程實現的重點。 -
The industrial computer mainly implements the functions of long - range supervision and management it includes : dynamic show of technics flow, real time data acquirement and show, history data save and print, fault alarm, etc ; the plc control system mainly accomplishes the wastewater technics flow control, harmonizes the logical relationship among local intelligent control instruments and transmits the state of each local equipment to the industrial computer, simultaneously, the plc control station receives the control commands from the industrial computer ; the local intelligent units take charge of the correlated parameters " measure > disposal and control, and it will transmit the related parameters to the computer, etc. in this thesis, introduced municipal wastewater treatment technics, the integrated application program development of computer, the design method of plc control station, the communication between plc control system and computer, and the network of wastewater treatment with industrial ethernet was also discussed
上位計算機主要實現遠程監測和管理功能，具體包括：工藝流程動態顯示、實時數據獲得及顯示、歷史數據存儲與列印、故障報警等功能； plc控制系統主要完成工藝流程式控制制以及協調現場各智能儀表之間的邏輯關系，將現場各設備的運行狀態通過通訊網路傳輸到上位計算機，並接收上位計算機的控制指令；現場各智能儀表單元負責各相關參數的監測和處理、控制，並將有關參數送往上位監控計算機進行處理、保存等。本論文介紹了城市污水處理工藝、上位監控計算機的綜合應用程序開發、城市污水處理自動控制系統plc控制站的設計和採用工業以太網技術的污水處理通信網路。 -
In accordance with practical network environment, we design and implement fault management system fms based on snmp. using client / server architecture, our system established a distributed management model which is compose of console / manager / agent, finished network status monitoring, event processing, fault alarm and log, collecting and analysing mib variable, etc., provided many utilities about detection and browsing
系統採用了客戶服務器結構，建立了由控制臺管理者代理構成的分散式管理模型，完成了狀態監視、事件處理、故障報警和日誌、 mib變量的獲取和分析等多項功能，提供了關于檢測和瀏覽的有關工具。 -
The sliding bearing is chosen as the research object, and its system dynamics model of the heat plane and agglutination state are found. the three - dimension failure surface of temperature - verity - load is put forward as alarm criterion. with this method, the developing trend of fault can be forecasted truly, then the veracity of fault alarm can be improved
本文首次將系統動力學方法用於機械設備的事故報警，並以滑動軸承為例建立了熱平面系統動力學模型和膠合狀態系統動力學模型，提出以溫度?速度?載荷三維失效面作為報警判據，可較為準確地預測故障的發展趨勢，提高事故報警的準確性。
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