分布式机房温湿度集中监控系统的设计-电子与通信工程专业论文.docxVIP

摘要 摘要 I I 摘 要 设备机房是民航空管系统保障航空安全的重要单位之一，它配置了各种通信导航监 视设备。由于机房内的设备在工作时会产生大量的热量，要保证其正常运行，对环境温 度和湿度的要求比较高，而有时空调停止工作导致设备温度过高，如果不及时发现，将 会造成工作状态不稳定，影响设备器件工作寿命，甚至造成设备停止工作而影响飞行安 全。为保证机房设备运行在合理正常的温湿度环境，对机房温湿度的监测是必不可少的。 目前许多机房的管理不得不采用 24 小时专人值班来定时巡查机房环境，这样不仅加 重了管理人员的负担，还往往不能第一时间发现隐患。本文提出的分布式机房温湿度集 中监控系统，能更快捷地搜集和处理监测到的各机房信息，及时发现故障隐患，处理告 警信息，对安全隐患进行记录和综合分析，最终寻求解决途径。 本文主要做了以下工作：绪论部分扼要介绍了课题研究的背景与意义、国内外温湿 度检测状况和国内数据采集与监控技术状况；ZNE-100T 的概述与配置部分主要了解 ZNE-100T 的工作方式和通信配置方式；在分布式温湿度监控系统的硬件设计与实现章 节，具体描述了分布式温湿度监控系统的整体组成结构，介绍温湿度数字变送器和数据 集中器的组成与实现；温湿度变送器软件设计部分分析了变送器软件所要实现的功能， 列出变送器程序和串口中断处理流程；温湿度集中监控软件设计部分包括后台数据库设 计和温湿度集中监控软件设计；最后是文章的总结与展望。 经过在实际环境中运行，该系统不仅能实时监测各个机房的温湿度，还能对异常情 况进行告警，很好地满足机房温湿度监控的要求，它具有的特点是：运行稳定、可靠， 使用简便，成本经济。 关键字：传感器 数据采集 集中监控 单片机 网络 Ab Abstract II II Abstract A machine-room, which is equipped with device for communicating and navigating and monitoring, is an important unit of civil aviation ATC system. To guarantee devices running well in spite of heat generated by them, it is important to monitor the environmental temperature and humidity. In some circumstances, air-conditioners’ stop working leads to high temperature. Without timely detection will result in bad consequences. Therefore, working state won’t be stable and lifespan of devices will be shortened. Too be worse, devices will out of working and affect flight safety. In order to make good circumstance to devices running, it is necessary to detect the temperature and humidity. Nowadays, operator has to take duty to patrol machine-rooms regularly during 24 hours. Not only does the operator has to bear a bigger burden, but also is the hidden danger discovered timely. To use this system to monitor the environmental temperature and humidity, information will be gathered and handled more quickly. As well as fault alarms will attract attention and be recorded and analyzed and eventually be handled immediately. In the paper, we had briefly introduced blackguards and significance of the subject as well as the re