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    您現在的位置：首頁> 中文期刊>工業技術>自動化技術與計算機技術>自動化與儀表

    自動化與儀表

    自動化與儀表

    北大核心

    CSTPCD

    Automation & Instrumentation
    本刊由天津市工業自動化儀表研究所與天津市自動化學會聯合主辦，為《中國學術期刊綜合評價數據庫》來源期刊，由《中國期刊網》，《中國學術期刊（光盤版）》，《中文科技期刊數據庫》全文收錄，入網“萬方數字——數字化期刊群”，榮獲首屆全國優秀科技期刊三等獎，天津市優秀期刊獎。《自動化與儀表》雜志是以自動化領域和儀器儀表行業為兩大報道主線的技術類科技期刊，集學術、技術和應用于一體，注重先進性、指導性、實用性、可讀性。常設欄目包括：綜述與研究，專題論述，專家談，儀器儀表裝置，現場總線技術，控制系統的設計、應用，計算機應用，創意與實踐，經驗交流，國外自動化縱橫，以及專為廣告客戶開設的企業服務臺欄目。此外，還有國內展會提醒，展會追蹤，企業風采，新品推介，研發信息，行業新聞，行業報道，服務熱線，前沿報道，走近學會，讀者·作者·編者等小欄目。2003年新設立中國專利、鏈接認證——UL專欄、中國擬在建項目。本刊主要面向科技人員、設計人員、院校師生、管理人員、使用人員等。編輯部每年參加二十余次國內各類專業及相關行業的展會和專題會，多角度為廣大新老客戶提供優質服務，發布產品廣告、新品預告、企業形象展示、展會通告、人才信息等。刊物發行渠道包括：郵局、行業發行網絡、目標發送、展會贈閱等；讀者還可通過中國期刊網、萬方數據、中文科技期刊數據以及中國學術期刊（光盤版）瀏覽本刊的網絡版和光盤版。
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    • 發文量：0
    • 被引量：908
    • H指數：2
    • 開始收錄時間：1987(3)
    • CNKI綜合因子：0.489
    • 維普期刊影響因子： 0.668
    • 萬方期刊影響因子：0.62
    • 創刊時間：1981
    • 國內刊號/CN：12-1148/TP
      國際刊號/ISSN：1001-9944
    • 發行周期：月刊
      郵發代號：6-20
    • 主管單位：天津中環電子信息集團有限公司
      主辦單位：天津市工業自動化儀表研究所 天津市自動化學會
    自動化與儀表-聯系信息
    • 主編：張昊
    • 電話：022-23015608
    • 郵箱：zdhyyb@vip.sina.com
    • 地址：天津市河西區體院北環湖中道9號
    • 郵編：300060
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    • 摘要：In order to external power network equipment for railway computer signal input power security risks,it designed an external network signal detector by the DSP2812 as a primary treatment,that it had external mains supply multiple parameters in real-time detection of FIR filtering and data processing,the failure or unusual circumstances,a timely warning and record data.Proven,the device provided an important means of monitoring system for railway computer signal external power network security.%針對鐵路微機信號設備的外電網輸入電源存在的安全隱患,設計了以DSP2812作為主處理器的外電網信號檢測儀,對外電網供電的多個參數進行實時檢測,經FIR濾波和數據處理后,對發生故障或者異常情況進行及時報警和記錄數據.經實踐證明,該設備為鐵路微機信號系統的外電網供電安全提供了重要監測手段.
    • 摘要：Conventional multi-frequency impedance analyzer usually adopts complex hardware circuit design to accomplish multi-frequency excitation waveform composition,multi-frequency signal separation and spectral analysis.The structure design was complex,production costs was high and detection resolution and reliability was low.This paper proposes the design of a high-performance multi-frequency impedance analyzing system(MFIA) for eddy current testing.The DSP-based detecting system generates multi-frequency excitation waveform with minimum crest factor,implements FFT cross-spectral analysis of the excitation current and sensing voltage with software method to obtain sensor impedance in different harmonic components,which can separate parameters and suppress interferences effectively.Two-inductor network and U-cored eddy current sensor were fitted onto the circuit system respectively to carry out experiments.The results show that the system possesses a high detection resolution and reliability as well as good stability,which provides a favorable basis for designing intelligent multi-frequency impedance analyzer.%常規多頻阻抗分析儀一般采用復雜的硬件電路設計進行多頻激勵合成、多頻信號分離及頻譜分析,其結構設計復雜,生產成本較高且檢測分辨率和可靠性較低.該文設計了一種用于渦流檢測的高性能的多頻阻抗分析系統,它采用以DSP為核心構造的檢測系統產生多頻激勵信號并最小化其峰值因數,應用軟件方法對激勵電流和感應電壓做FFT變換和交叉頻譜分析獲取各諧波分量下的傳感器阻抗信息,從而有效地實現參數分離和干擾抑制.選用雙電感網絡和U型鐵芯傳感器兩種方式進行試驗,結果表明該系統測量精確度和可靠性高,穩定性好,為研制智能化多頻阻抗分析儀提供了良好的基礎.
    • 摘要：With the oil depot develoment and the continuous improvement of the level of automation,the depot ERP information management,card automatically loading control have made great progress.However,the closely docking between the information systems and production operations process of the oil depot,integrated management and automation level of the oil depot,still can not meet the production requirements.For the current situation of the oil depot,we conduct a more in-depth study,propose specific solutions.In the actual running of the depot,it improves labor efficiency and reliability of the system,and raises the level of automation of the oil depot,reduces the labor intensity.%隨著油庫信息化、自動化水平的不斷提高,油庫的ERP信息化管理、一卡通自動裝車控制都有長足進步.但信息化系統與生產作業過程的緊密對接,油庫綜合管理和自動化水平等方面,仍然不能滿足生產需求.該文針對油庫現狀,對油庫的信息化和自動化系統進行更深入研究,提出具體解決方案.并通過在油庫的實際運行,提高了系統的可靠性和油庫的自動化水平,降低了勞動強度.
    • 摘要：Introduces the Siemens S7-300 PLC on cold solid pellets application in automatic control system,detailed introduces the cold solid pellet production process,and gives the hardware and software of the control system design scheme,the network structure,PLC program design and configuration monitoring system design.In the cold solid pellets batching processing,for batching accuracy is difficult to control,a kind of based on fuzzy adaptive PID control method was proposed.The system realizes the cold solid pellets process automatic control,since its operation,the actual operation was stable,and the effect was good.%闡述了西門子公司S7-300PLC在冷固球團自動控制系統中的運用,詳細介紹了冷固球團生產工藝流程,并給出了控制系統的硬件和軟件設計方案,網絡結構、PLC程序設計以及組態監控系統的設計.針對冷固球團配料過程中配料精度難以控制的問題,提出一種基于模糊自適應PID控制方法.該系統實現了冷固球團工藝全自動控制,自投產以來,實際運行穩定,效果良好.
    • 摘要：鋁箔退火爐控制系統是個大慣性、大滯后一階慣性環節,存在多變性、非線性、噪聲、不對稱增益等主要特性.對其實現溫度控制不難,但實現精確穩定控制還有待采用特殊控制算法.該文設計了一套以模糊參數自整定PID控制方式為基礎的溫度控制系統,借鑒Matlab軟件結合試驗制定了模糊控制規則表,設定了模糊量化因子,并利用PLC最終實現控制.本控制已在內蒙中拓鋁業投產使用,通過研究和實踐證明模糊控制不但實現了數字PID的效果,而且控制精度更高,完全達到了退火爐的技術經濟指標.%Aluminum foil annealing furnace control system is a large inertia,large time lag order inertia link,there are many degeneration,nonlinear,noise,and other characteristics.The realization of temperature control was not difficult,but to achieve precise and stable control still need to have a special control algorithm.This paper have analyzed and designed of temperature control system based on fuzzy parameter self-tuning PID control algorithm,have developed the fuzzy control rule table by using Matlab software combined with test,and then setted up fuzzy quantization factors,and the use of PLC to achieve control it.This control has been used in Zhongtuo aluminium production in Inner Mongolia,it has proved that the fuzzy control not only can achieve the effect of digital PID,but also has higher control precision through researches and practices,fully reaching the technical and economic index of the annealing furnace.
    • 摘要：In the existing design proposal of ultrasonic heat meter,flow rate and temperature were measured by special integrated chip.Although it has superior performance,but the cost is high.This paper presented the design of an ultrasonic heat meter based on the PIC24FJ128GA310 as the main controller.Transit time principle was be used to measuring the flow rate in this meter.CTMU module was complete the accurate measurement of the time difference temperature measurement using signa-delta A/D method.The paper descirbed the CTMU module structure,the methods of use and precautions.The design greatly reduced the cost of the ultrasonic heat meter.Tests on the calibration table show that the designed products meet the design requirements stable.%現有超聲波熱量表方案大都采用專用集成芯片測量流量和溫度,然后通過單片機計算得到熱量.該方案使用簡單方便,但是成本高.該設計以低功耗單片機PIC24FJ128GA310為主要控制器,流量采用時差法原理進行測量,使用CTMU模塊完成時間差的精確測量;溫度測量采用Signa-delta A/D方法.文中詳細介紹了CTMU的結構、使用方法及測量校正方法,該方案大大降低了超聲波熱量表的成本,通過校驗臺測試,產品穩定,性能滿足設計要求.
    • 摘要：Improved software architecture of the traditional automotive instrument based on in-depth research of AUTOSAR software architecture.Firstly,introduced a kind of software hierarchical architecture system of the instrument system.Used the CAN communication module as an example to describe the design and implementation process of the CAN driver layer,the CAN interface layer and the CAN network management.It ensured the accuracy of the electric vehicle communication and reduced the power consumption of the instrument.The application results show that the architecture of this software was easy to transplant with good reliability and scalability.%在深入研究AUTOSAR軟件架構的基礎上,改進了傳統汽車儀表的軟件架構.首先給出了儀表系統軟件分層的架構體系,然后以CAN通信模塊為例,介紹了CAN驅動層、CAN接口層和CAN網絡管理的設計和實現過程,保證了電動汽車通信的準確性,減少了儀表的功耗.應用結果表明,此軟件架構易于移植,具有良好的安全可靠性和擴展性.
    • 摘要：Wireless human physiological parameters monitoring could real-time monitor the important physiological indices under the human motion state,could also analyze and prevent the motion dangerous.Therefore,it has the important meaning in the sports medicine.This paper presents the realization of wireless monitoring network based on LEACH protocol for human physiological parameters.The basic idea of LEACH routing algorithms was introduced firstly.The hardware circuits of ECG data acquisition node and blood oxygen acquisition node were designed and debugged.The paper focuses on the wireless monitoring network system based on NRF24L01.When finished the online debugging of function modules and system,the heart rate and blood oxygen saturation values are tested and analyzed.%無線人體生理參數監測技術可以實時監測運動狀態下的人體機能信息,并可完成對運動危險實時分析及實時預防等功能,在運動醫學中具有重要意義,為此設計了基于LEACH協議的無線人體生理參數監測網絡系統.首先介紹了LEACH路由算法的基本思想,設計了心電采集節點和血氧采集節點的硬件電路,敘述了基于NRF24L01的無線監測網絡的實現,并對各模塊和整個系統進行了聯機調試,最后還進行了無線心率檢測和血氧飽和度組網測試.
    • 摘要：A kind of monitoring system for belt conveyor line was designed based on PLC,which mainly aimed at the problem of high fault rate and low automatic degree for the bagged product belt conveyor line.The technology process and functions,software and hardware design of the system were introduced in this paper.The practical application shows that the system implements the function of local and remote control,and real time monitoring and fault diagnosis functions of belt conveyor Line.These functions improve the reliability and security of system operation.%針對目前袋裝產品包裝輸送線存在故障率高、自動化程度低等問題,設計了一種基于PLC的輸送線監控系統.文中詳細介紹了系統的工藝流程和功能,及軟、硬件設計實現.現場實際應用表明,該系統實現了袋裝產品包裝輸送線的本、異地控制,對輸送線運行過程實時監測和故障診斷功能,提高了系統運行的安全性和可靠性.
    • 摘要：Abstract:Traditional water aerator system largely relies on conventional electricity,and requires huge power consumption.Therefore this paper proposes a kind of solar enegy water aerator system,which consists of AVR microcomputer,intelligent tracking circuit of solar maximum power point,battery charge/discharge circuit,and dissolved-oxygen inspection circuit,etc.The hardware and software component of the system design were introduced.Experiment results showed that the system has excellent effect MPPT(maximum power point tracking).Dissolved oxygen of 1.2 m depth bottom and of surface water kept close after 90 min of running.This system was energy saving,environmental friendly,highly mobile,and can effectively rise oxygen content.Thus it was suitable for water oxygenation and purification of lakes,ponds and other water bodies%傳統的水體增氧系統依靠常規電力,耗電量大,因此提出了一種太陽能水體增氧系統.系統由AVR單片機、太陽能電池最大功率點智能跟蹤電路、蓄電池充放電電路以及溶解氧檢測電路等幾部分組成.文中介紹了系統的硬件和軟件.實驗表明,系統對太陽能電池最大功率點具有良好的跟蹤效果,系統運行90 min以后,可以使1.2m深下層水體與上層水體溶解氧含量基本一致.該系統節能環保、移動方便、可以明顯提高水體氧含量,適合于湖泊、魚池等水體的增氧凈化.
    • 摘要：針對機組運行優化系統設計并實現了數據接口平臺.接口采用API方式實現與openPlant SIS數據庫之間的數據交互,并采用OPC規范完成了機組運行優化系統各功能模塊之間的數據傳輸.接口平臺的OPC服務器采用Wintech OPC開發工具完成;優化系統的人機接口模塊采用組態王軟件開發,并實現了B/S模式的遠程監控.采用可“組態”理念以及通用開放的OPC規范完成接口平臺設計,確保了接口的開放性和靈活性.現場試驗表明,此接口平臺的設計理念和實現方法成熟可靠,完全滿足機組運行優化系統的需要.%The design of a data interface platform for unit operation optimization system was proposed in this paper.The platform employs API to communication with the SIS database,openPlant.OPC,a general and open specification dedicated for industrial software,was further used for communication between the functional modules of the optimization system.The OPC server and the man machine interface of the platform were developed using Wintech OPC toolkit and Kingview configuration software,respectively.The configurable characteristic and OPC specification make the platform relatively open and versatile.The field test result shows that the design and implementation of the platform was reliable and the interface platform was much applicable for the unit operation optimization system.
    • 摘要：針對機車控制中的頻率檢測電路復雜、檢測信號不兼容、品質差的特點,設計了一種充分應用SPI接口技術的高效、低成本的頻率檢測功能模塊.該模塊應用隔直濾波和滯回比較電路實現頻率信號調理,通過可編程邏輯器件實現頻率計數和SPI數據傳輸功能.針對SPI傳輸帶寬受限問題,設計了根據頻率值自動切換T法或M法的頻率采集算法和SPI傳輸的數據格式.通過仿真電路和真實電路實驗分別驗證了該模塊的原理和性能,實驗結果表明,該模塊能夠兼容檢測過零、非過零頻率信號,并且能夠有效控制SPI傳輸的數據容量.%In the control of locomotive,according to the frequency detecting was complicated,and the signal which will be detected is diverse.So,against these issues,we designed an high efficient and low-cost frequency detection module,which made good use of the technology of SPI interface.The module,applying the blocking filter circuit and hysteresis comparator circuit,achieved the signal conditioning,in addition,taking count of frequency and data transmission by programmable logic device.Attributing to SPI transfer bandwidth being constrained,we achieved the algorithm,according to the signal frequency,to select automatically the method between the T method and the M method,while we designed the form of data transmission for SPI.The simulation experiments and real circuit experiments verified the module principle and performance,indicating that was compatible and the module could detect zero-crossing signal and non-zero-crossing signal,and the ability to effectively control the capacity of data transmission of SPI.
    • 摘要：空間可展開機構設計過程中存在建模分析周期長、設計數據和設計流程不易管理等問題,導致設計過程效率低、設計結果不理想.基于對多種CAD/CAE軟件的二次開發集成和數據庫的應用,提出了空間可展開機構的自動化設計分析方法,基于VC++開發集成了空間可展開機構設計分析系統軟件,實現了機構參數化建模、自動化力學分析,優化設計以及設計數據的管理,有效提高了產品設計效率和質量.%The method of design and analysis automation for space deployable mechanism based on further development of CAD/CAE software and database was proposed to solve the problems,exist in the process of space deployable mechanism design,such as long cycle of modeling and analysis,difficulty in data and design process management.Design and analysis system software for space deployable mechanism was developed based on VC++ to realize parameterized modeling and automatically mechanical analysis of the space deployable mechanism as so as design optimization and data management.Efficiency and quality of design were all improved effectively.
    • 摘要：加熱段溫度控制是立式連續退火爐的核心和關鍵子系統,針對加熱段溫度控制大滯后、非線性、多擾動的特點,設計一種串級溫度控制系統,它以爐區負荷控制為外環,助燃空氣-燃氣交叉控制為內環,配合帶鋼溫度糾偏控制、過溫控制、調節器參數自適應等輔助手段,提高連退爐溫度控制的精度、響應速度以及燃氣加熱的效率.所述連退爐加熱段溫度控制方法已在某冷軋廠1850mm連續退火爐工程上成功應用,并取得良好的控制效果.%Temperature control of heating section is the key and core sub system of vertical continues annealing Furnace.Considering the strong lagging delay,nonlinear,multiple disturbance in the heating section,design a cascade temperature control system which is composed of a heating zone load control system as outer control loop and a combustion air-gas cross control system as inner control loop,assisting with strip temperature correction control,over temperature control,regulator parameters self-adaptive etc.to improve accuracy and response swiftness of temperature control and also heating efficiency of gas.The temperature control system described above has been used successfully in the 1850 mm vertical continues annealing furnace project of the certain cold rolling mill and achieved good control effect.
    • 摘要：Aiming at the problem that a PLC control system how to communicate with multiple on-site operation stations (touch screen)and monitor computer,a remote communication technology based on Delta DOP-B series of touch screen and Modbus protocol to achieve one machine with multiple screen was described in detail.This paper introduces Delta DOP successfully realize the process of one machine with multiple screen function in the control system of liquid ammonium nitrate storage,the result of application shows that the method has the advantages of low cost,easy to realize and high reliability,It has better value in popularization.%針對一類PLC控制系統與多個現場操作站(觸摸屏)及上位機監控計算機之間的遠程通信問題,提出一種基于臺達DOP-B系列觸摸屏和Modbus協議實現一機多屏的遠程通信技術.文中介紹了臺達DOP在液態硝銨存儲控制系統中成功實現一機多屏功能的過程,現場應用表明該方案具有成本低、易于實現、可靠性高等特點,具有較好的推廣價值.
    • 摘要：復雜系統的多傳感器數據融合是一門新興的技術,它通過對來自多個傳感器的數據進行多級別、多方面、多層次的處理從而產生出單個傳感器所不能獲得的更有意義的信息.數據融合在軍事領域和民用領域都有很大的發展和應用前景.該文提出了一種基于神經網絡融合算法的多傳感器數據融合技術,對所采用的數據融合技術用于燒結終點預測進行了詳細介紹.通過仿真結果證明,該方法魯棒性強,準確性高,泛化能力廣,具有很強的實用性和推廣價值.%The complex system multi-sensor data fusion was an emerging technology,which based on the data from multiple sensors multiple levels,many Levels of processing in order to produce a single sensor cannot get obtain meaningful information.Data fusion in military and civil areas have great developmental and applicative prospect.Proposed a multi-sensor data fusion technology,which was based on neural network algorithm,data fusion technology for the BTP projections described in detail.The application result shows that the prediction with this method can achieve higher robust,better utility and expensive value.
    • 摘要：This paper is mean to introducing a kind of automatic gene chip detector for coloring calibration gene chip which can gather cross reaction and detecting in one instrument.As using automated ways to finish cross reaction the react results will be in good agreement.Also up to 54 chips reaction can be performed simultaneously within 75 minutes.The detection system can do image acquisition by using a common light and camera,also got higher speed of image processing and accurate rate higher than 99％.%介紹了一種適用于著色標定基因芯片的自動化基因芯片檢測儀,在一臺儀器內集成了完成雜交反應以及對結果的檢測功能.利用自動化手段在基因芯片上完成雜交反應,反應結果有較好的一致性.最多可同時進行54片芯片的反應,耗時在75 min以內.檢測系統采用普通的光源與攝像頭即可進行圖像采集工作,圖像的處理速度快,準確率高于99％.
    • 摘要：Abstract:To get the widths of tapered roller bearings was an important part of bearings products measuring,and this parameter was one of the most important parameters which was used to reflect the quality of bearing products.In order to improve the measuring speed,accuracy and stability in bearings widths measuring,a new measuring instrument for the widths of tapered roller bearings was developed based on LabVIEW and PLC.This instrument has been applied to automatic detection lines,running steadily and reliably for half a year.It can meet the requirements of high speed,high accuracy in on line measuring,and the measuring repeatability was very good.%圓錐滾子軸承實際寬度的獲取是軸承成品檢測的一個重要環節,該參數是反映軸承成品質量最重要的參數之一.文中針對現有的軸承實際寬度檢測儀存在的檢測速度、精度和穩定性方面的不足,基于LabVIEW虛擬儀器技術和PLC控制技術,研制了一種圓錐滾子軸承實際寬度檢測儀.該檢測儀已經應用于工廠自動化檢測線中,半年來運行穩定可靠,能夠滿足高速度、高精度的檢測要求,測量重復性好.
    • 摘要：介紹了基于可編程片上系統PSoC的氧含量檢測儀的設計思路與實現過程.以PSoC為控制核心,采用雙氧化鋯氧氣傳感器O2S-FR實現氧含量的測量,設計了加熱絲的溫度補償電路、氧化鋯傳感器的信號處理電路.詳細闡述了利用片內模擬子系統和數字子系統構成系統的軟硬件設計.氧含量數據可通過LCD顯示或通過RS485上傳給上位計算機.%The design and implement of an intelligent oxygen measurement based on programmable system on chip (PSoC)was introduced in this paper.Using zirconium dioxide oxygen sensor O2S-FR,oxygen amount was measured by PSoC device as the control core.Temperature compensation and oxygen sensor signal processing circuit was designed.Both software and hardware design method by using on-chip analogy subsystem and digital subsystem were in detail described.Sampled data was showed on the LCD screen or communicated to master computer by RS485.
    • 摘要：目前對微波測量儀器主要采用手動定標,操作較為繁瑣.該文設計了一種單獨的熱敏式W波段功率探頭,并設計了該探頭的自動定標電路.其基本原理是通過電加熱微波功率探頭前端的微波吸收體等效代替被吸收體吸收微波所產生的熱量,通過測量電加熱的功率值,等效計算電磁波功率值.這種方法測量具有很高的精度.整個系統定標過程自動完成,操作十分簡單,且定標最小分辨率可達38.2 μW.經過定標完成,功率探頭的驗證具有很高的精度,可達到3 mW.%At present,the calibration for microwave power instrument was manual calibration,and the operation was complex.So,designs a power probe in W-band and the system of automatically calibrate for it in the paper.The base of principle was the electro-microwave equivalent which was to heat the microwave absorber in front of microwave power sensor by electricity which can replace the heat generated by microwave,then,we can calculate the power of microwave by measuring the power generated by electricity.This kind of method possesses high precision.The whole process of calibration was automatic,and operated easily,the minimal resolution up to 38.2 μW.The validate for the probe possesses high precision,its resolution up to 3 mW
    • 摘要：為實現中央空調末端風機盤管集群化控制,減少空調能源浪費,根據物聯網相關概念,采用ZigBee無線傳感器網絡,開發了一套基于ZigBee技術的中央空調無線監控系統.該系統具有在線監控、設備管理和分戶計費等功能,為中央空調系統集群智能化管理提供了一種可行的技術手段.重點介紹了系統的網絡組建、節點入網登記、網絡狀況檢測和分戶計費等技術手段的實現方案.經實驗驗證,系統在溫控器集群控制和數據通信方面性能良好,滿足設計要求.%To achieve the fan coil unit cluster control and reduce energy waste in the air-condition system,based on the concept of Internet of things,and combined with the ZigBee wireless sensor network (WSN),an intelligent central air-conditioning wireless supervisory system was designed based on ZigBee technology.It have the functions of online monitoring,device management and household-based charging,which providers a feasible technical measure to the central air-condition system achieving clustered and intelligent control.The paper mainly introduces the implement methods about network establishing,automatic registration of network node,network condition detection and householdbased charging.The experiment result proves that the system operation was good in temperature-controller clustered controlling and data communication,satisfying the design requirements.
    • 摘要：決策支持功能作為軌道交通綜合監控系統(ISCS)的高級應用模塊,能夠應用數據集中及高效信息處理優勢,協助操作員決策完成一系列緊急情況處理的聯動服務,是軌道交通中應急處理機制的核心.該文介紹并分析一種采用“預案—事件池”設計方式,提供功能強大的案例配置工具,并集在線自適應診斷、事件檢索、快速適配于一體的決策功能的模型及實現.此決策支持模塊的應用,提高了綜合監控系統應對事件的智能處理能力和響應能力,保障軌道交通運營安全穩定.%Decision Support Function,which is an advanced application module in ISCS of rail transit,can help the oporateor to complete the linkage service of a series of emergency treatment with the advantages of data concentration and efficient information processing.It is the core of the emergency response mechanism in the rail transportation.This paper introduced and analysed a "plan-event pool" designed to provide a powerful case configuration tools,and set online adaptive diagnosis,fact retrieval,fast adaptation decision-making functions in one model and achieve.The application of this decision support to improve intelligent handling of the incident response capability and responsiveness in ISCS,to protect the security and stability of rail transit.
    • 摘要：The paper first introduces the role and status of safety instrumented system (SIS) in modem industry process,and then elaborates classification of safety integrity level and comparison of five SIL evaluation methods,finally,focusing on analysis of LOPA method implementation steps and application in offshore platform,the research has a good application and with abroad prospects.%該文首先介紹了安全儀表系統在現代過程工業中的作用和地位,然后闡述了安全完整性等級的劃分及對五種SIL等級的評估方法進行了綜合比較,最后重點分析了LOPA方法的執行步驟及在海洋平臺的應用案例,本研究成果取得了較好的應用,具有廣闊的推廣前景.
    • 摘要：針對現有電網中多種通信信息交互不易實現的問題,設計了一款可應用于智能電網的異構網絡通信適配器,實現電網中相關設備及儀器的串口通信、無線通信、光纖通信、電力線載波通信的信息交互.文中詳細介紹了其硬件和軟件設計方案,并通過搭建試驗平臺測試了該設備的主要性能指標.測試結果表明該異構網絡通信適配器能夠準確實現多種通信接口信息交互,并具有很好的實時性和可靠性,滿足電力系統中對通信網絡設備的應用要求.%According to the disadvantage that multiple communication interaction was not easy to achieve in the existing power grid,a kind of heterogeneous network communication adapter which can be used in a smart grid has been designed,realization of power grid equipment and instrument's serial ports communication,wireless communication,optical fiber communication,power line carrier communication's information interaction.Its design proposal of hardware and software has been introduced in this paper,the main performance index have been tested through test platform.The test results show that the heterogeneous network communication adapter can not only accurately achieve a variety of communication interface information interactive,but also have excellent real-time performance and reliability,to meet the power system's application requirements of communication network equipment.
    • 摘要：考慮到通信基站能夠安全穩定運行的重要性,提出了一種基站遠程綜合監控系統的設計和實現方法,以飛思卡爾i.MX53控制器為硬件平臺,Linux2.6.35為軟件平臺,規劃了系統的整體架構,制定了一套遠程控制命令通信協議,詳細介紹了系統的音視頻采集、編碼、傳輸、網絡通信及系統任務調度等方面的設計.實驗證明,該系統運行可靠,穩定性強,很好地實現了基站消防、安防和動力環境的實時監控.%Take into account the importance of that communication base station can be operate safely and stably,a design of a station remote integrated monitoring and control system was introduced,using Freescale controller I.MX53 as hardware platform and Linux 2.6.35 as software platform.Besides the overall architecture of the system was projected and a remote control command communication protocol was set and the software and hardware configurations were described in detail,including audio and video collection,coding,transmission,network communication and system task scheduling design.Experiments proves that the system has the advantages of high-stability and reliable operation,and it implements real-time monitoring of fire control,security and dynamic environment of the base station.
    • 摘要：為滿足SINS/GPS組合導航系統對實時性、精度的要求,設計了一種基于雙DSP的高性能SINS/GPS組合導航計算機系統.本系統按功能劃分為數據傳輸子系統和導航計算子系統.選用高性能數字信號處理器TMS320F28335(DSP1)和TMS320C6713 (DSP2)分別作為數據傳輸子系統,導航計算子系統的核心處理器；兩子系統之間通過雙口RAM實現高速可靠通信.系統通過擴展外部接口實現對慣性組件數據,GPS數據實時采集,并輸出導航參數,具有很強的實時性.%A high performance computer system for integrated navigation based on dual DSP was designed to satisfy the reuqirements of real-time performance,accuracy.The system can be divided into two parts:data transmission subsystem and navigation computing subsystem.TMS320F28335 (DSP1)and TMS320C6713 (DSP2)were selected as core processors for the data transmissio subsystem and navigation calculation subsystem.Dualsubsystems can make fast and reliable communication by shared dual pert ram.The system can access IMU data and GPS data in real time,also output navigation results by extending the external interface.
    • 摘要：In order to detect weak optical signals quickly and precisely,a three-channel high-precision optical detecting instrument based on FPGA was designed.The system uses a very sensitive photomultiplier tube to be the sensor,transform the strength of light to digital pulse signal,then catch the frequency of the pulse which could reflect the strength of the optical signal.Inside the FPGA,a NIOS Ⅱ soft core was configured to be the central control,μC/OS-Ⅱ operating system was transplanted to control the key module,LCD,step motor and so on.The system has three channels which could detect three different kinds of reagent,the interference among the three channels was little,the consistency and the system noise was low,greatly improve the detection efficiency.In the real experiment,the instrument was quite sensitive,the linear response was good and the detecting time was short,so it could be an efficient tool in the rapid detection.%為了實現微弱光信號的快速高精度檢測,設計了一種基于FPGA的三通道高精度光學檢測儀.該儀表利用靈敏度極高的光電轉換模塊作為感光元件,將光強信號轉換為數字脈沖信號,之后利用FPGA對脈沖信號進行高頻計數,通過脈沖頻率反映光的強弱.在FPGA內部構建了NIOS Ⅱ作為整個儀表的控制核心,并移植了μC/OS-Ⅱ操作系統,實現對鍵盤、液晶、步進電機等模塊的控制功能.系統采用了三通道設計,可以同時測量三種不同待測試劑,且三通道間相互干擾小,一致性好,系統噪聲低,大大提高了檢測效率.在實際發光檢測應用中,該儀表靈敏度高,線性度好,檢測時間短,成為現場快速光學檢測的有效工具.
    • 摘要：針對孤立海島自然環境惡劣、常規能源供應緊張、專業運行維護人員缺乏等問題,提出了一種海島適用的多能耦合反滲透海水淡化遠程監控系統.該文從系統架構、多能組網供電和跟蹤控制策略等方面進行了分析和闡述,實現了對島用海水淡化系統的數據采集、能源管理、遠程監控以及維護管理等功能,為進一步提高海島供水安全性和裝置運行穩定性提供堅實的技術保障.%In order to solve the problems of the isolated island,such as the harsh natural environment,conventional energy shortages,lack of professional operation and maintenance personnel,proposed a kind of multi-energy coupling reverse osmosis desalination remote monitoring system for island.This paper analyse and introduced the system structure,multi-energy supply and tracking control strategy.The monitoring system has data collection,energy management,remote monitoring and maintenance management functions.The monitoring system provide a solid technical suppert for the island water supply security and device operational stability.
    • 摘要：In automatic calibration system for pressure gauges with pointers,the adjustable stand was automatically controlled to make the optical axis of the camera and the dial centers at the same height considering the dial center point in collected image as baseline.Based on the dial contours,the adjustable stand was adjusted to make the collecting image fill with the dial image as possible.The acceleration and deceleration of stepper motors were controlled by the SCM with discrete control method.Experimental results show that the algorithm can adjust set the camera to the desired position quickly,so the automatic calibration system can achieve a good effect of image collection.The algorithm of research was simple and easy to implement,which has a pretty good promotional value.%針對本項目組的指針式壓力表自動檢定系統,以采集圖像表盤中心點為基準,自動控制可調節支撐架使攝像機光軸線與表盤中心處于同一高度；以表盤外輪廓為基準,使表盤盡量充滿整個采集畫面.采用單片機對步進電機加減速進行離散控制.實驗結果表明,該算法能較快地將攝像頭調至預期的位置,對儀表盤能達到良好的采集效果.研究成果算法簡單且易于實現,具有較好的推廣價值.

      自動化與儀表的期刊信息

      • 創刊時間：1981
      • 地區：CN
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      自動化與儀表的獲獎情況

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      自動化與儀表的收錄情況

      • ? 北大核心期刊（2008版）
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