A rural garbage deep-buried bucket layout optimization method based on GIS network analysis

Abstract

The invention discloses a rural garbage deep-buried bucket layout optimization method based on GIS network analysis. Firstly, the road, the rural residential area and the candidate garbage deep burying bucket location data of the target area are obtained based on GIS; then, under certain constraint conditions, a layout optimization model of a deep-buried garbage barrel is use for layout optimization analysis, the coverage and service rate of deep buried barrels to rural residential areas are counted, whether the two indexes meet the requirements is judged, if not, the candidate types and selection quantity of deep buried barrels are reset, and the optimization model of the layout of deep buried barrels is operated until the coverage and service rate meet the requirements; then the number of garbage deep burial barrels is determined to be the least, the candidate types and quantities of garbage deep burial barrels are reset, the garbage deep burial barrels layout optimization model is continued to run until the number of garbage deep burial barrels is satisfied to be the least, and the final garbage deep burial barrels layout optimization scheme is outputted. The method has the advantages of high precision, strong operability, low layout cost of the garbage deep-buried barrel, and the like.

Description

technical field [0001] The invention relates to the technical field of GIS, in particular to a method for optimizing the layout of rural rubbish deep-buried buckets based on GIS network analysis. Background technique [0002] With the improvement of the rural economy and the level of urbanization, the output of rural domestic waste continues to increase, but the management of rural domestic waste is backward, which brings harm to the local ecological environment. In order to effectively solve the problem of domestic waste pollution in rural areas, various provinces and cities have issued a series of policies in recent years, requiring the unified collection and treatment of rural waste, and the full coverage of domestic waste collection and transportation facilities in towns and villages. Rural areas generally adopt the direct transportation mode of "small collection vehicle + environmental protection bucket (deep buried bucket) + hanging bucket truck" (referred to as "direc...

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Problems solved by technology

However, there are no literatures or patents on the layout optimization of rural garbage deep-buried buckets in China.

[0003] The company's current deep-buried garbage bin layout is qualitatively arranged according to the principles of project site selection and expert experience, without considering the specific data of demand points and service facilities. The layout of deep-buried garbage bins may not be the optimal distribution, which virtually increases the operating cost

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