摘要
城市交通污染物排放主要是由汽车内燃机产生的,汽车尾气的排放已经成为城市空气污染的首要原因,分析汽车尾气直接排放出的各种污染物对人体健康造成的影响,提出一种基于扩散模型的城市交通污染物扩散速度自动检测软件设计方法。选取高斯烟羽模型和烟团模型对污染物扩散速度进行分析,设计开发了城市交通污染物扩散速度自动检测软件。测试结果表明,所提软件设计方法对污染物扩散速度自动检测准确率较高、完成时间较短。
The discharge of urban traffic pollutants is mainly from automobile internal combustion engines. The exhaust of automobile exhaust has become the primary cause of urban air pollution. The analysis of the impact of various pollutants directly emitted from automobile exhaust on human health has proposed a kind of urban traffic. Software design method for automatic detection of pollutant diffusion rate. The Gaussian plume model and the smoke group model were selected to analyze the pollutant diffusion rate,and the automatic detection software system for urban traffic pollutant diffusion speed was designed and developed. The test results show that the designed method has high accuracy and rapid completion time for automatic detection of pollutant diffusion rate.
引文
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