【作者】 邹媛；

【导师】 曹力；

【作者基本信息】 南京航空航天大学 ， 交通信息工程及控制， 2010， 硕士

【摘要】 节能减排目前在世界上得到越来越多的重视,越来越多的行业正加入到节能减排的队伍中来。作为快速发展中的民南业,由于发展迅速、污染程度深、覆盖范围广,其终端区域即机场已成为环境污染的重灾区,而机场现在没有专门的环境监测系统。因此,精准的测出机场各污染元素的浓度显得格外有意义。本文在现有的机场场面环境监控技术的基础上,提出了一种具有精准、实时、便携特点的机场终端区环境监测方法,根据现场的应用条件设计了系统的实施方案。该技术使得原有的机场场面环境监控系统具有了实时监控和移动便捷的功能。本文以二氧化碳为例,架构了一个应用GPS精确定位和精确授时特性的气体浓度监测系统,根据被测气体的吸收峰对应波长选择合适的探测器,并且设计了满足实验要求的气室并对气室进行了验证,同时搭建了系统的软件和硬件平台。最后对测得的数据值进行数据分析,选择合适的预测方法并做出合理的预测,为实施节能减排措施提供科学依据。实验结果表明:本系统具有较高的灵敏度、精度、稳定性,各项指标均达到实验要求。更多还原

【Abstract】 Energy saving and emission reduction now has more and more attention in the world, more and more industries are adding to the energy saving. As the civil aviation industry, due to the rapid development of the degree of the pollution, the wide coverage and the terminal area, that the airport has become the hardest hit by environmental pollution, but the airport currently has no specific environmental monitoring system. Therefore, it is meaningful for the accurate measure concentrations of the elements of the airport’s pollution.In this paper, on the basis of the environmental monitoring technology of the existing airport scene, it propose a new environmental monitoring method of the airport terminal area with more accurate, real-time, portable features, it designs the system implementation according to the site of the application conditions. The technology allows existing environmental monitoring system to increase the airport scene real-time monitoring and mobile convenience features.In case of CO2 ,the paper designs a gas concentration monitoring system with the GPS positioning and timing technology, and select the appropriate probe based on the measured gas absorption peak wavelength.Also it designs the gas chamber that meets the requirements and verifies the gas chamber. While achieving the system of software and hardware. At last, it measures data values for data analysis, and selects the appropriate forecasting method and make a reasonable forecast., in order to provide the basis for the implementation of energy saving measures. The concentration of carbon dioxide gas detection experiments show that the design has a high sensitivity, precision, stability. The indicators have reached the targets experiments.更多还原