基于互联网数据的北京城市公共厕所空间布局现状研究

Present Spatial Distribution of Beijing Public Toilet Based on Internet Data

以北京市作为研究对象,以城市公共厕所规划文本的规范标准为参考依据,基于互联网数据挖掘技术,运用互联网大数据和空间分析手段,从不同地域尺度的数量配置及居住人口的需求匹配现状,星级旅游景点及公交车站点周边直线阈值内的配置数量,基于路网的可达性以及百度热力图的出行高峰期人流需求,探讨北京城市公共厕所的布局现状。在此基础上,提出北京市公共厕所布局优化的建议。

According to the case of Beijing,we took the standard for design of public toilets in city for reference,used internet big data and spatial analysis approach to research the distribution of Beijing public toilets based on the data mining technology. First,the quantity matching status between the public toilets and the demand of the residents was analyzed. Then,we evaluated the number of public toilets distributed surround star-rated tourist attractions and bus stations within the threshold quantity. Afterwards,we compared and analyzed the number of public toilets and the demand of toilet quantity based on the road network accessibility and the peak period from Baidu thermodynamic diagrams. Generally,on the basis of the analysis above,we put forward suggestions for the optimization of Beijing public toilet layout.