alarm level 中文意思是什麼
alarm level
解釋
報警電平-
Water level control and alarm devices for industrial boilers
工業鍋爐水位控制報警裝置 -
Giving the goal and conceptual design, this paper pays attention to expatiate how to practically use the techniques of image - processing, communication and recognition in remote image monitoring system, and discusses how to realize the key techiques such as terminal connection and frame design, platform decoding control and alarm, image communication and track, etc. in order to overcome most existing image monitoring systems " shortages - those systems are at low intelligent level, need overfull manual work and ca n ' t work all day, this paper has adopted the advanced image code / decode technology and digital image transmission technology, and has applied the intelligent image processing and recognition technique to the display, adjust and track of images
本論文在設計圖像監控系統的建設目標和總體方案的同時，重點闡述了圖像處理、通信與識別技術在遠程圖像監控系統中的應用實現，給出了圖像監控系統中的終端接入和框架設計、雲臺解碼控制與報警、圖像通信和圖像跟蹤等關鍵技術的實現。針對現有的圖像監控系統大部分採用人工為主，機器為輔，智能化程度低，不能全天候工作的現狀，本文採用先進的數字圖像壓縮編解碼技術、數字圖像傳輸技術，將智能圖像處理與識別技術應用於圖像的顯示、調整、跟蹤，克服了一般監控系統要求監控人員過多地干預、智能化程度低的缺陷，並總結了其特點和優勢。 -
Flexible method of the audit storing enhances the dependability of audit information. two - level real - time alarm and second analysis of audit information enhance the utility of audit information. and the audit cache reduces the time spending caused by auditing
通過靈活的審計存儲方法，提高了審計信息的可信度;同時，通過審計的兩級實時報警和對審計信息的事後分析，提高了審計信息的利用率。 -
Wiring diagram for ttl level alarm input
接線柱式接線圖分別輸出 -
Summarize : multi - input, can be used cooperate with various sensors / transducers, measure 、 display and alarm control the physical quantities such as temperature 、 humidity 、 liquid level and flux # 118alues and transform them to export, can read and write all parameters via the computer through serial communication, besides it can offer 24vdc power supply for 2 - wire transducers, four - bit led displaying, the multi - segment curve correcting function is selectable, one meter can equip four alarm relay outputs 、 one transform ( or communication ) output and one equipped power supply outputs
萬能輸入，可與各類傳感器、變送器配合使用，實現溫度、濕度、壓力、液位、流量等物理量的測量、顯示、報警控制和變送輸出；通過串列通信口，可在上位計算機中實現全部儀表參數的讀寫；還可為兩線制變送器提供24vdc電源； 4位高亮度led數字顯示；對輸入信號有多段折線修正功能可選；一臺儀表最多可配4個報警繼電器輸出、一路變送（或通信）輸出和一路配電輸出。 -
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 prs was changed in april 2004 by a new four - tier scheme, which is more stringent, by adding a fourth level of no response for an alarm activation
該計劃自二四年四月起修訂為四級制，新計劃加入第四級（不處理鳴響） ，要求比以前更加嚴格。 -
It will also pinpoint the correct position and the level of the alarm signal in order to give them direct information for further efficient performance
該系統的投入使用，降低了管理成本，提高了水貝國際珠寶交易中心的安全管理等級。 -
When the measured level at a certain monitoring station exceeds the pre - set alarm level, the station will enter into the emergency radiation monitoring mode and the radio - iodine sampler and high volume air sampler will automatically be switched on. the air particulates and radio - iodine samples, together with deposition samples, will be collected for analysis at the
當測量數據顯示輻射水平超過預先設定的警報水平時，該監測站會進入應急輻射監測狀態，放射性碘取樣器及高容量空氣取樣器會啟動，收集空氣中的氣態碘樣本及收集大氣飄塵樣本。 -
Change of alarm status, which are right priority level
報警狀態變化，且應是正確的優先級別。 -
If another alarm level is required ( i. e 5 ppm or 10 ppm ) this can only be done in the factory
如果需要另一個報警限（也就是百萬分之5或百萬分之10 ）只能在廠家設定 -
In this thesis, first, we present the theory of sess system, the generation of the sess spreading code and its characteristics and the acquisition theory of conventional spread spectrum communication system. an efficient acquisition scheme based on periodically transmitting the synchronization head, which is composed of binary chaotic codes, using the matched filter and automatic decision threshold - level control based on a so - called constant false alarm criterion for sess system is present. the acquisition model of sess system is built and simulated in the awgn channel, the raleigh fading channel and imulti - address interfere condition
本文首先概述了自編碼擴頻通信的原理、自編碼擴頻序列的產生方法及其特性和擴頻通信系統編碼同步的理論，然後針對自編碼擴頻通信系統提出了擴頻序列捕獲方案:周期性地加入混沌序列同步碼，並採用恆虛警率匹配濾波器捕獲法;在加性白高斯噪聲通道、瑞利衰落通道和多址干擾情況下進行了模擬，分析了各種捕獲性能:在選擇性能最優的混沌序列、適當的序列長度、虛警概率及門限值的情況下，可以獲得較短的捕獲時間和較大的捕獲概率。 -
According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system
針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。 -
Three installation methods for water level alarm in water circulating system of gas pump
瓦斯泵循環水系統水位報警器的三種安裝方法 -
This paper introduces the working principles of an electronic double - water level alarm and the designing calculation of its related parameter selection
介紹了一種電子式雙水位報警器的結構及工作原理，並對其有關參數的選定進行了設計計算。 -
Abstract : this paper describes the principle and the methed of the telecontrol system of water - level monitoring, which realizes the autom atic measurement of the water - level, transmitting of water - level signals by ra dio, and water - level display and preset - point alarm by use of microcomputer co ntrol technique
文摘:主要闡述了遙控水位監測系統的工作原理及實現方法.該系統能進行貯水池水位的自動檢測、水位信號的無線傳輸，並能藉助微機控制實現水位的顯示和定點報警 -
Quartz clocks is one of the mainly exports cargos of our company, we have more then 200 styles of wall colocks and alarm colocks it ' s made strictly by national level
石英鐘是漳州主要出口輕工產品之一，分為掛鐘及鬧鐘二種，款式新穎，具有外觀美，質量可靠，適用於家庭，辦公室及作為小禮品贈送，生產嚴格按照國際標準進行。 -
Self - diagnose executed when tip temperature is below alarm level and heater or circuit board failure, warning signal and power off automatically
當焊咀溫度低於警誡線，發熱芯或線路板故障時，自診執行並發出信號提示及后自動關機 -
Internationally accepted alarm level
國際公認的警戒線 -
The alarm level and the polling frequency can be modified remotely at the hko headquarters
警報水平及傳送數據的頻率可以在天文臺總部設定。
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