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Garbage classification recycling facility adding method and system based on step suitable index improvement

A technology of garbage classification and indexing, which is applied in data processing applications, structured data retrieval, geographic information databases, etc., can solve the problems of collection and transportation, and can not produce too much energy per day, and achieve the effect of high spatial accuracy.

Active Publication Date: 2021-09-07
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem that the existing garbage generates too much energy daily and cannot be collected and transported in time. Now it proposes a method and system for adding garbage sorting and recycling facilities based on the improvement of the Yibu index

Method used

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  • Garbage classification recycling facility adding method and system based on step suitable index improvement
  • Garbage classification recycling facility adding method and system based on step suitable index improvement
  • Garbage classification recycling facility adding method and system based on step suitable index improvement

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Experimental program
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specific Embodiment approach 1

[0020] Specific implementation mode one: refer to figure 1 Describe this embodiment in detail. This embodiment is based on the Yibu index-improved method for adding domestic waste sorting and recycling facilities, including:

[0021] Step 1. Obtain OSM road network data, DEM elevation data and UN Worldpop 100*100m grid population density and residential data in the area to be calculated;

[0022] Step 2, connect the breakpoints of the OSM road network in the area to be calculated to obtain complete OSM road network data;

[0023] Step 3. Calculate the total garbage output in the 100*100m grid, calculate the garbage classification production ratio in the area to be calculated according to the total garbage production in the 100*100m grid, and calculate the facility score weight based on the garbage classification production ratio;

[0024] Step 4. Calculate the walkability distance attenuation index of the recycling facility based on the straight-line space distance between th...

specific Embodiment approach 2

[0032] Embodiment 2: The difference between this embodiment and Embodiment 1 is that in the second step, the breakpoints of the OSM road network in the area to be calculated are connected by using transtar software.

[0033] Other steps and parameters are the same as those in Embodiment 1.

specific Embodiment approach 3

[0034] Specific embodiment three: the difference between this embodiment and specific embodiment one or two is that the step three calculates the total garbage output in the 100*100m grid, and calculates the area to be calculated according to the total garbage output in the 100*100m grid Garbage classification production ratio, and calculate the facility score weight according to the waste classification production ratio; the specific process is:

[0035] By multiplying the United Nations 100*100mWorldpop population density data with the per capita waste generation of residents, the total waste production in the 100*100m grid is obtained; the production ratio of various wastes is obtained according to the total waste production, and the production ratio of various wastes is calculated , for example, where the generation ratio of recyclable waste such as glass, paper, plastic, metal and clothing in the grid is a 1 :a 2 :a 3 :a 4 :a 5 , and determine the corresponding basic ...

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Abstract

The invention discloses a garbage classification recycling facility adding method and system based on step suitable index improvement, and belongs to the field of municipal engineering and remote sensing. The problem that existing garbage can not be collected and transported in time due to excessive daily energy generation is solved. The method comprises the following steps: acquiring OSM road network data, DEM elevation data, population density and residential area data; connecting OSM road network breakpoints; obtaining a garbage classification output ratio, and calculating a facility score weight according to the garbage classification output ratio; calculating a step-suitable distance attenuation index; obtaining a recovery function index according to the distance attenuation index and the facility score weight; substituting the longitude and latitude of the to-be-calculated area, the OSM road network data and the DEM elevation data into a WalkScore algorithm to calculate and obtain a walking environment index; normalizing the recovery function index and the walking environment index, and adding to obtain a step suitability index; visualizing the step suitability index and the garbage space distribution position, setting a threshold value, and additionally arranging a garbage recycling facility for the space distribution position not higher than the threshold value. The device is used for additionally arranging the garbage classification recycling facility.

Description

technical field [0001] The invention relates to a method and a system for adding garbage sorting and recycling facilities improved based on the Yibu index. It belongs to the field of municipal engineering and remote sensing technology. Background technique [0002] Domestic waste planning and management has developed into an important emerging industry at home and abroad, which has attracted widespread attention. The process of domestic garbage from being put in, collected to being transported to the transfer station or treatment site is the garbage collection process. The collection process is mainly completed in urban areas such as residential areas and commercial areas, which directly affects the living environment of residents. In recent years, my country has gradually increased its investment in sanitation, sanitation infrastructure and sanitation equipment have made great progress, and my country's domestic waste collection and transportation system has begun to take...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26G06F16/29
CPCG06Q10/06393G06Q50/26G06F16/29
Inventor 田禹赵天瑞李俐频张军郭威
Owner HARBIN INST OF TECH
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