1、 毕 业 设 计 题 目： 基于以太网的电梯远程监控 系统设计 2012 年 6 月 I 基于以太网的电梯远程监控系统设计 摘 要 实现对基于以太网的电梯远程监控的目标，但长期以来并没有得到很好 的实现。本课题利用现场数据采集器采集电梯的运行状态信息为基础，采用 以太网将数据进行远程传输和利用 LabVIEW 软件编写的远程界面， 开展在远 程终端对电梯运行状态显示的测试，实现了对通过以太网传输的电梯现场的 运行状态信息在远程监控端的直观显示，从而达到了远程监控的目的。 本文以计算机技术和网络技术的发展为课题背景，论述了利用虚拟仪器 对基于以太网的电梯远程监控系统的开发过程，主要完成课题中利用
2、带有 TCP/IP 协议的接口进行数据传输、数据校验、数据库数据管理和远程监控界 面设计。首先介绍了电梯远程监控系统的应用现状和发展趋势、以太网进行 数据传输的特点和应用和虚拟仪器在系统开发中的特点和优势。其次，介绍 了该监控系统的功能、需要解决的问题和相应的解决方案。另外，本文还介 绍了利用网络进行数据收发的实现过程，介绍了利用 CRC 对数据进行校验、 数据库对数据管理和远程监控界面的设计方案。本文最后提出了设计中的一 些不足之处和对今后的一些要求。论文结尾附有系统相关程序框图的截图。 关键词关键词：以太网 LabVIEW 远程监控 CRC 校验 数据库 II Design of Remo
3、te Elevator Monitoring System Based on Ethernet Abstract The goal of remote elevator monitoring system based on Ethernet has not been achieved for a long time. The topic based on the elevator running status information collected by data acquisition system via Ethernet for remote transmission. Remote
4、 receiver terminal has remote monitoring interface written by LabVIEW to show the elevator running status information received by Ethernet in order to achieve the goal of remote monitoring. In the subject background of the development trend of the computer and network technology, this thesis introdu
5、ces the development process of remote elevator monitoring system based on Ethernet using virtual instrument, mainly completes data transmission via the interface with TCP/IP protocol、data validation、database data management and the design of remote monitoring interface. Firstly, this thesis introduc
6、es application status and development trends of remote elevator monitoring、Ethernet data transmission characteristics and applications and the features and advantages of the virtual instrument in the system development. Secondly, this thesis includes that the monitoring system needs to solve problems and corresponding solutions. In addition, this thesis describes the use of Internet data transceiver, also describes the specific design of using CRC data validation、database management and remote e
