用户名: 密码: 验证码:
机场助航灯光计算机控制系统设计
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
机场助航灯光系统是保证飞机安全升降的必要设施,在夜间或在能见度不好的情况下引导飞行员,帮助飞机起飞或降落,保证了飞机的安全。随着设备管理的现代化,要求助航灯光系统具有计算机自动检测和控制的功能。
     论文研究内容是机场助航灯光计算机控制系统,其设计包括高性能恒流调光电源和基于低压电力线载波通信的机场助航灯光计算机控制系统。针对新型恒流调光电源,以性能指标为目标,从分析单相斩控式交流调压电路工作原理入手,设计了由计算机控制的交流调压控制方案。
     针对低压电力线载波通信,首先分析低压电力线信道理想模型,指出低压电力线的信道特点,论述其进行载波通信的可行性,比较常见几种低压电力线载波通信技术,并根据工程需要选择基于直序扩频技术的电力线载波通信芯片PL3105;然后基于PL3105芯片具体对电力线载波终端控制器进行硬件设计和系统软件设计,并对控制器和集中器的结构与功能进行简要阐述;最后对载波通信实验平台和软件运行环境进行测试。
     系统实验结果表明,所设计的机场助航灯光计算机控制系统不仅实现了对灯光设备的高质量供电,而且实现对各助航灯具故障信息的定位、分析和控制,达到了工程设计要求。采用低压电力线载波进行通信的机场助航灯光计算机控制系统的研制,国内尚属首次。
Airfield navaid lighting system is an essential part of airfield. Under not good circumstance in the nighttime or the visibility, it can help the pilot to take off and land the airplane and ensure the airplane safety. With the modernization of airfield equipments management developing, it is required that airfield navaid lighting system can provide intelligent detection and control. Airfield navaid lighting detecting system is able to save a great deal of electric power, apace and accurately find out and distinguish the faults information, and make sure the whole navaid lighting system running well. So, it is good to ensure the safe take-off and landing of airplanes.
     Airfield navaid lighting computer control system is research content of the thesis, the design includes high-performance constant current power supply, navaid lighting computer control system based on low-voltage power line carrier communications. With regard to new-style constant current regulator, according to requirements in quality index, this paper analyses AC voltage regulation in simple-phase chopping control, present a practicable AC voltage regulation scheme based computer control.
     As to low-voltage power line carrier communications, first this paper analyses ideal channel model of low voltage power line, indicate channel features of channel model, discuss technical feasibility in carrier communications, compare several familiar power line carrier communications, and select programmable carrier communications chips PL3105 based on direct sequence spread spectrum according to engineering requirements. Then, this paper design practically hardware system of terminal controller based on PL3105 and system software, and dissertate briefly structure and function of controller and concentrator. Finally, test is carried on towards carrier communications experimental platform and software environment.
     The results of experiment show that Airfield navaid lighting computer control system not only achieves the high quality power supply, but also achieves positiong, analyzing and controlling, and meeting the design requirements of project.
     Designing of navaid lighting computer control system based on low-voltage power line carrier communications, is the first time home.
引文
[1]张燕妮,丁维才.OPC技术在机场灯光监控系统中的应用[J].计算机工程,2005,31(12):273-277
    [2]徐青,邵惠鹤.PLC及现场总线技术应用于机场助航灯光控制系统[J].世界仪表及自动化,2004,8(5):32-33
    [3]童晓勇.杭州萧山机场助航灯光监控系统(ALCMS)[J].灯光设备与监控,2001,3(3):47-50
    [4]米爱群.浦东国际机场助航灯光设计的新方法和新思路[J].民航经济与技术,1999,218(12):45-56
    [5]米爱群.我国民航机场助航灯光系统的新课题[J].民航经济与技术,1997,189(7):58-59
    [6]史振林,郭玉彪.目视助航灯光系统的使用[J].江苏航空,2005,(1):28-29
    [7]王志勇,陈峰.机场供电及助航灯光保障体系设计与分析[J].江苏航空,2001,(1):9-10
    [8]林艺文.光无线通信网络及其在机场灯光检测中的应用[D].汕头:汕头大学,2005:2-4
    [9]P. HABIBULLAH. Preliminary Experiments on Lighting of Airfield Lighting System by Solar Energy. Proceedings of the International Conference on Energy and Environment. Begell:Begell House Inc,1996:708-713
    [10]L. KEVIN. Integration of Aviation Lighting System and Computer Controlled Monitoring System. Proceedings of the IEEE International Conference on Systems. Beijing:Tsinghua University Publishing House,1996:1132-1137
    [11]R. E. CASSELL. A Runway Incursion Alerting System. AIAA/IEEE Digital Avionics Systems Conference Proceedings. Philadelphia:Philadelphia Publishing House,2000:3-6
    [12]沈恒德.助航灯光恒流调光器[J].航空工程与维修,1999,(6):19
    [13]刘希民,赵秀阳,单永磊.磁放大器原理及执行器故障分析[J].济南大学学报,2003,17(2):177-181
    [14]赵艳雷.机场助航恒流调光IGBT逆变电源[D].大连:海事大学,2003:2-47
    [15]陈治明.电力电子器件基础[M].北京:机械工业出版社,1992
    [16]张立,赵永健.现代电力电子技术[M].北京:科学工业出版社,1992
    [17]G. JOHN. Principles of Power Electronics [M]. Massachusetts:Addis on Wesley Publishing Company, 1991
    [18]IEEE Working Group on Power System Harmonics. Power System Harmonics [J]. IEEE Trans Power App& Syst,1983,102(8):2455-2460
    [19]林辉,王辉.电力电子技术[M].武汉:武汉理工大学出版社,2002
    [20]陈劲操.低压电力线载波高速数据通信设计[J].电测与仪表,2002,(10):27
    [21]李建昆,徐政勋.低压电力线载波通信信道的分析与载波信号注入耦合电路的设计[J].电测与仪表,2002,(6):17-20
    [22]M. ZIMMERMAAN. Analysis and Modeling of Impulsive Noise in Broad-band Powerline
    Communication[J]. IEEE Transctions on Electromagetic Compatibility,2002,44(1):249-258
    [23]J. NEWBURY, W.MILLER. Multiprotocol Routing for Automatic Remote Reading Using Power Line Carrier Systems [J]. IEEE Tranctions on Power Delivery,2001,16(1):1-5
    [24]Y. B. ZHANG, H. B. HE, X. WU. Modeling of Channel for Low Voltage Power Line Carrier Communication[J]. Relay,2002,30(5):20-24
    [25]J. A. C. BINGHAM. Multicarrier Modulation for Data Transmission:an Idea Whose Time Has Come[J]. IEEE Communication Magazine,1990,28 (5):5-14
    [26]Y. C. ZHONG, J. YANG, L. P. ZENG. Channel Characteristic of Low Voltage Power Line[J]. Journal of Chongqing University,2002,25 (9):29-31
    [27]V. DEGARDIN, M. LINENNARD, A. ZEDDAM. Classification and Characterization of Impulsive Noise on Power Line Used for Data Communication [J]. IEEE Transaction on Consumer Electronics, 2002,48(40):913-918
    [28]E. BIGLIERI. Coding and Modulation for a Horrible Channe[J]. IEEE Communication Magzine, 2003, (5):92-98
    [29]M. C. SUN, P. K. LUN. Power-line Communication Using DWMT Modulation[M]. IEEE Communication Magzine,2002:93-96
    [30]H. DAI, H. VINCENT. Advanced Signal Processing for Power Line Communication [J]. IEEE Communication Magzine,2003, (5):100-108
    [31]D. RADFORD. Spread Spectrum Data Leap [J]. Through AC Power Wiring, IEEE Spectrum,1996, (3):48-53
    [32]高峰.低压电力线载波通信中的信号传输特性分析[J].电力系统自动化,2004,(7):36-40
    [33]张博.基于PL3105的电力载波终端的设计与实现[D].南京:南京理工大学.2005
    [34]查光明,熊贤祚.扩频通信[M].西安:西安电子科技大学,2004
    [35]樊昌信,詹道庸.通信原理[M].北京:国防工业出版社,2001
    [36]张欣.扩展通信数字基带信息处理算法及其VLSI实现[M].北京:科学出版社, 2004
    [37]刘恒,汪光森,王乘.OFDM、扩频通信技术在电力线通信中的应用分析与仿真[J].继电器,2003,(7):41-46
    [38]肖杰,王建锋,田惠生.基于DPSP直序扩频的电力线载波远程抄表系统.[J]现代电子技术,2004,(9):17-19
    [39]R. E. ZIEMER, R. L. PETERSON. Digital Communications and Spread Spectrum Systems[M]. New York:Macmillan,1985
    [40]张瑞红.51兼容载波通信单片机PL3105的通信软件设计[J].微处理器及嵌入式系统,2004,(7):59-61

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700