机场航站楼环境数据集中监测平台设计
2018-04-13董健康朱恺杰陈静杰
董健康 朱恺杰 陈静杰
摘 要: 为了响应民航局“十三五”节能减排专项项目的号召,设计一种具有较高可靠性,界面友好的航站楼环境数据集中监测平台,来实时监测和存储航站楼的环境数据。该系统的软件以Visual Studio.NET为平台,运用C#编程语言通过TCP/IP远程网络通信协议结合GPRS移动网络,实现上位机对多台在不同采样现场采集设备的远程数据交流,远程指令控制,数据图表绘制和历史等功能。硬件部分以STM32微控制器为核心,集高温度和高精度CO2浓度采集模块,数据存储模块,GPRS远程通信模块为一体构成智能化环境数据采集节点。将采集节点布置于天津滨海国际机场T2航站楼值机大厅进行采集实验,证明了该监测系统具有较高的精确性和可靠性。
关键词: 航站楼; 环境参数; 远程采集; 指令控制; 数据查询; STM32微控制器
中图分类号: TN931+.3?34; TP277 文献标识码: A 文章编号: 1004?373X(2018)08?0139?05
Abstract: To respond to Civil Aviation Administration′s call of special project for energy saving and emission reduction in "13th Five?year Plan", an airport terminal environmental data centralized monitoring platform with high reliability and friendly interface is designed to monitor and store airport terminal environmental data in real time. Taking Visual Studio.NET as the platform, the system software realizes the functions such as remote data exchange, remote command control, data graph drawing and historical data searching between the host computer and multiple acquisition devices in different sampling sites by using the C# programming language. and TCP/IP remote network communication protocol, and combining with the GPRS mobile network.Taking STM32 microcontroller as the core, the hardware part integrates high?temperature and high?precision CO2 concentration acquisition module, data storage module, and GPRS telecommunication module to constitute intelligent environmental data acquisition nodes. The acquisition nodes were placed in the check?in hall of T2 terminal in Tianjin Binhai International Airport to carry out the acquisition experiment. The result shows that this monitoring system has high precision and reliability.
Keywords: airport terminal; environmental parameter; remote acquisition; command control; data query; STM32 microcontroller
国家“十三五”对于机场建设规划指出,我国在“十三五”末,将建成干线机场260个,通用机场500个以上[1]。随着我国机场数量及旅客流量增多,机场的能源负荷将会日益增大。其中,航站楼的空调和通风设施将会在机场能源消耗中占有很重要的比例[2],而通风负荷将占到整个空调负荷的20%以上。且目前航站楼普遍存在新风调节力度过大或者不足的情况。航站楼的通风系统节能潜力巨大。所以,需要建立一个具备集远程数据采集网络、远程通信、上位机客户端和数据库为一体的航站楼环境数据集中监测平台,对航站楼不同位置的CO2浓度、温度进行测定,从而为评估航站楼不同区域的候机环境通风情况打下基础。……
