轨道交通实验控制系统的研究
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摘要
论文是基于轨道交通实验系统而展开的,该系统是现代高校教学迫切需要的设备,该设备可以加深学生对理论知识的理解,提高学生实际操作的能力。
轨道交通实验系统主要由三个部分组成:显示终端、控制系统和仿真沙盘设备。论文中对轨道交通实验系统的控制系统做了研究与设计,其中硬件方面包括控制系统中输出部分的开关量功率输出板和功率输出板的测试电路的设计,高频轨道电路板的设计与实现。同时提出了输入卡PCI专用接口芯片的设计方案。软件方面编写了功率输出板的测试程序,利用Socket实现了功率输出板测试程序与站场界面的通信功能,并且设计高频轨道电路的仿真电路并对其进行仿真分析与实际测试。
通过实际调试已经完成了控制系统的预期设计功能,在轨道交通实验系统中得到了成功的应用。
This paper is based on the study and development of railway transportation experiment system, which is urgent needed by college education . This equipment can deepen the comprehension of the students' theory knowledge and improve their practice ability.
The railway transportation experiment system consists mainly of three part as the display terminal, control system and simulating sand table equipment. Here the control system of railway transportation experiment platform is studied and designed, including square wave power output board of the control system along with the testing circuit of the power output board and the high frequency circuit design and implementation. Meanwhile, a design plan is proposed for the PCI interface circuit of the signal input board. The testing program for the power output board is composed while the communication function between the testing program and the railway station virtual interface is realized using Socket technology. The simulation circuit of the high frequency circuit is designed, analyzed and taken to practically tested.
The control system now fully meets the design requirements after in place debugging and is successfully applied into the railway transportation experiment system.
轨道交通实验系统主要由三个部分组成:显示终端、控制系统和仿真沙盘设备。论文中对轨道交通实验系统的控制系统做了研究与设计,其中硬件方面包括控制系统中输出部分的开关量功率输出板和功率输出板的测试电路的设计,高频轨道电路板的设计与实现。同时提出了输入卡PCI专用接口芯片的设计方案。软件方面编写了功率输出板的测试程序,利用Socket实现了功率输出板测试程序与站场界面的通信功能,并且设计高频轨道电路的仿真电路并对其进行仿真分析与实际测试。
通过实际调试已经完成了控制系统的预期设计功能,在轨道交通实验系统中得到了成功的应用。
This paper is based on the study and development of railway transportation experiment system, which is urgent needed by college education . This equipment can deepen the comprehension of the students' theory knowledge and improve their practice ability.
The railway transportation experiment system consists mainly of three part as the display terminal, control system and simulating sand table equipment. Here the control system of railway transportation experiment platform is studied and designed, including square wave power output board of the control system along with the testing circuit of the power output board and the high frequency circuit design and implementation. Meanwhile, a design plan is proposed for the PCI interface circuit of the signal input board. The testing program for the power output board is composed while the communication function between the testing program and the railway station virtual interface is realized using Socket technology. The simulation circuit of the high frequency circuit is designed, analyzed and taken to practically tested.
The control system now fully meets the design requirements after in place debugging and is successfully applied into the railway transportation experiment system.
引文
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[19]C.Kelly,Greg May,Peter Roorda,D.Barriskill.WDM Technologies in Telecommunications IEEE.May 9,1995:p5-p8
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[2]李贵山,戚德虎.PCI局部总线开发者指南.西安电子科技大学出版社.2001:p6-p15
[3]PCI SIG.PCI Local Bus Specification Revision 2.2 December 18.1998:p13-p28
[4]刘文波,陈华.基于通讯的多路开关量控制板的设计.现代电子技术.2005
[5]ULN2004A high-voltage high-current darlington transistor array datasheet 2005:p2-p5
[6]TLP521-4 TOSHIBA photocoupler GaAs IRED & photo-transistor 2003:p1-p2
[7]74HC373 Octal D-type transparent latch 3-state datasheet 2004:p1-p3
[8]SN74LS688 8-Bit Magnitude Comparators datasheet 2002:p1-p2
[9]张凡,盛珣华,戴胜华.微机原理原理与接口技术.北方交通大学出版社.2002:p244-272
[10]PCI总线接口芯片CH365中文手册:http://wch.cn
[11]高鹏,安涛.Protel 99入门与提高.人民邮电出版社.2001:p193-p200
[12]杜刚,王启宁.电路设计与制板.人民邮电出版社2006:p34-p72
[13]ICL8038 Pecision Waveform Generator Voltage Controlled Oscillator datasheet 2002:p4-p6
[14]李绍斌,蒋大明.铁路运输沙盘综合演练联锁系统的设计与实现.中国铁路.2005.6
[15]邓正均,铁路运输演练系统轨道电路设计初探.铁道通信信号.2003.6
[16]童诗白,华成英.模拟电子技术基础.高等教育出版社.2001:p501-512
[17]郑步生,吴渭.Multisim2001电路设计及仿真入门与应用.电子工业出版社.2002:p10-78
[18]刘瑞新,汪远征.Visual Basic程序设计教程.机械工业出版社.2002:p5-258
[19]C.Kelly,Greg May,Peter Roorda,D.Barriskill.WDM Technologies in Telecommunications IEEE.May 9,1995:p5-p8
[20]林卓然.VB语言程序设计.机械工业出版社.2003:p137-196
[21]郭勇.利用Socket开发客户/服务器应用.广西师范大学学报第18卷,第1期.2000.3