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Mobile compression equipment patrol optimization method based on E2SFCA reachable analysis

A mobile and equipped technology, which is applied in the fields of remote sensing technology, municipal engineering, mathematical modeling and computer technology, and environmental engineering. Efficient pretreatment and compression of transportation patrol routes and other issues to achieve the effect of improving pretreatment efficiency and strengthening the ability to reduce weight at the source

Active Publication Date: 2022-03-25
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that it is still impossible to determine a reasonable patrol route for high-efficiency garbage pretreatment and compression transportation integrated technical equipment, which leads to the inability to apply mobile miniaturized garbage pretreatment equipment in villages and towns, which in turn leads to low efficiency of garbage disposal in villages and towns. Unable to meet the source reduction requirements of the sanitation environment in villages and towns, a mobile compression equipment patrol optimization method based on E2SFCA reachability analysis is proposed

Method used

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  • Mobile compression equipment patrol optimization method based on E2SFCA reachable analysis
  • Mobile compression equipment patrol optimization method based on E2SFCA reachable analysis
  • Mobile compression equipment patrol optimization method based on E2SFCA reachable analysis

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specific Embodiment approach 1

[0019] Specific implementation mode 1: This implementation mode is based on the E2SFCA reachability analysis of the mobile compression equipment patrol optimization method. The specific process is (such as figure 1 shown):

[0020] Step 1. Obtain the demand for domestic waste pretreatment in the research area, including the following steps:

[0021] Step 11, using the administrative boundary of the research area to clip the United Nations Worldpop population density raster data to obtain the population distribution of the research area;

[0022] The United Nations Worldpop population density grid is: 100*100m;

[0023] Step 12. Use the population distribution in the study area obtained in step 11 to obtain the demand for domestic waste pretreatment in the study area:

[0024] Step 121, using the urban-rural boundary in the administrative boundary of the research area to divide the population distribution of the research area obtained in step 1 to obtain the urban population ...

Embodiment

[0050] The present invention is based on the research status of a county-level city in a province in southeast my country, and has carried out the evaluation analysis and route generation of the compression capacity of the domestic waste compression process in Changshu area. The specific process is as follows:

[0051] (1) Use the administrative area of ​​Changshu City to clip the population density data to obtain the population density of Changshu area. Based on the ArcGIS grid calculator, assign the average daily garbage production data to each population grid. Such as figure 2 shown;

[0052] (2) Using Thiessen polygons, based on the existing distribution of garbage compression stations, divide the area, clarify the service area of ​​each facility, as well as the population and average daily output of garbage under its jurisdiction, and the Thiessen polygon boundary diagram of the location of the processing facilities Such as image 3 shown.

[0053] (3) Based on the Py...

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Abstract

The invention discloses a mobile compression equipment patrol optimization method based on E2SFCA reachable analysis, and relates to the crossing field of municipal engineering, environmental engineering, remote sensing technology, mathematical modeling and computer technology. The invention aims to solve the problems that a reasonable patrol route of efficient garbage pretreatment and compression transportation integrated technical equipment cannot be determined at present, so that movable small garbage pretreatment equipment cannot be applied to villages and towns, and the garbage treatment efficiency of the villages and towns is low; and the source reduction demand of a sanitary environment in a village and town scene cannot be met. The method comprises the steps of firstly obtaining household garbage pretreatment demand conditions of a research area; dividing a service area for the garbage transfer facility; acquiring the spatial distance between the residential area and the transfer compression facility; then obtaining compression accessibility according to the demand condition and the spatial distance; and finally, obtaining patrol points according to the compression accessibility so as to obtain a patrol route. The method is used for obtaining the optimal patrol route of the mobile garbage compression equipment.

Description

technical field [0001] The present invention relates to the cross fields of municipal engineering, environmental engineering, remote sensing technology, mathematical modeling and computer technology, in particular to a mobile compression equipment patrol optimization method based on E2SFCA reachability analysis. Background technique [0002] The function of the garbage compression station is to pretreat the collected garbage, and then through the pressure of the garbage station compressor, the gap between various substances in the garbage becomes smaller and the quality becomes larger, thereby reducing the concentration of various substances in the garbage. There is space. The garbage compression station can compress domestic garbage to 1 / 3 to 1 / 4 of its original volume, and the compressed density is about 0.6t / m 3 , which greatly increases the convenience of domestic garbage collection and transportation, and improves the density of garbage. Beijing Environment Co., Ltd.,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/00G06Q10/06
CPCG06Q10/047G06Q10/06311G06Q10/06315G06Q10/30Y02W90/00
Inventor 田禹赵天瑞左薇郭威
Owner HARBIN INST OF TECH
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