基于企业应用的数字无线平面调车系统-电子与通信工程专业论文.docxVIP

万方数据 万方数据 摘 要 平面调车业务信息化是铁路现代化建设中的重要任务，而平面无线调车系统 是承载并实现平面调车业务信息化的主要设备。本文针对实际应用中铁路编组站 的通信特点，实地调研考察，深入研究了我国铁路尤其是专用铁路通信的现状以 及发展方向和技术特点，按照实际需求提出了相应的解决方案。 本文设计了一种应用于钢铁企业的数字无线平面调车系统。该系统适用于企 业内部专用铁路线的运输作业管理，能够实现传输调车指令、语音通话和传输调 车作业单三大主要功能，具有多种安全防护机制，能够在提高调车作业效率的同 时大大降低安全事故的发生。该系统具有双重测机防护机制和调车作业单同步机 制，前者能够使机控器在推进状态下检测手持设备的故障情况，后者能够在出现 调车作业单失步的情况下使设备自动同步到正确的信息。本文设计的数字无线平 面调车系统主要包括机车控制器、调车手持台、调车区长台和调车数据服务器。 终端设备上具有液晶屏，能够实时显示调车作业进度。调车数据服务器能够与既 有信息化系统互联，借助信息化系统完成调度集中功能。 经过努力，论文完成了系统方案设计、机控器硬件设计和系统调试。经过优 化与完善，数字无线平面调车系统已经通过现场试验与相关测试，形成正式产品， 并被大型国有企业采用。数字无线平面调车系统的开发成功，不仅有效提升了调 车系统的技术水平，亦对相关产品的研发具有较高的参考价值。 关键词：企业铁路调车系统，编组站，数字通信设备，机车控制器 ABSTRACT Flat shunting business informatization is an important task in the construction of railway modernization, and the wireless flat shunting system is the main equipment in order to bear and achieve flat shunting service informatization. This article in view of the actual application in railway marshalling station communication characteristic, field investigations, further study of the status quo and development of Chinese railway, especially the special railway communication direction, and the characteristics of the technology, proposed the corresponding solution according to the actual demand. Digital wireless flat shunting system is studied in this paper which is used in the iron and steel enterprises. The system can realize the shunting command, voice calls and transmission of shunting list, with a variety of security mechanisms, which is to improve the efficiency of shunting in place while greatly reducing safety accidents, and serve the internal special railway line transportation. The system has the dual protection mechanism and shunting list synchronization mechanism. The former can make the locomotive controller to detect fault conditions in the moving state of handheld devices, the latter can make the equipment automatically sync back to the correct information in the presence of shunting operation under the condition of shunting li