WSN测量的徽州村落环境霉变指数分布研究

徽州村落具有1 000多年历史,结构与布局稳定成为研究热点。研究采用了容易部署的WSN技术,对徽州民居、村落环境的常年微液滴(雾等)分布、温度、湿度与光强进行数据采集,结合霉变指数的算法,发现徽州民居的天井结构与无天井结构的徽式民居,具有明显的防范高湿度与过饱和水汽环境的能力,有效遏制了微液滴对民居与人群密集(村落)的侵入。实验数据认为有天井结构的徽式民居可以在高(饱和)湿度环境中,室内常年保持低湿度环境(无饱和水汽),使得村落中液滴密度只有村外的17%。通过霉变指数拟合,对比徽州民居风格与现代民居风格建筑与布局环境,进一步支持老式民居霉变指数远小于现代风格民居的结论。

The Study of The Mildew Index Distribution Based on The WSN Measurement of the HuiZhou Ancient Village Environment

Huizhou Ancient Village has a history of over 1000 years,its structure and stability layout has became a hot topic.In This paper,by using the easy deployment of WSN technology, the distribution, temperature, humidity and light intensity of perennial micro-droplet (such as fog) were collected in Huizhou residence.From these facts, we can find that Huizhou residence with light-court and huizhou style with non-light-court can effectively prevent the environment of high humidity and supersaturated vapor.and controll the invasio of micro-droplet far from.the village.The experimental data provided that the room with light-court can stay at an even temperature all year round,and the droplet density in village only 17 percent of outside.Fitting the mildew index, contrasting the style and layout of huizhou residential and modern residential,the conclusion was further supported that the mildew index of old local-style dwelling houses is far less than the modern.