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Timed and fixed-point garbage collection time window setting method

A time window and garbage technology, applied in data processing applications, marketing, forecasting, etc., can solve problems such as rising costs, affecting cleaning costs and service quality

Inactive Publication Date: 2022-05-24
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The setting of the removal time window affects the cost of removal and service quality. A shorter removal time window can reduce the impact on the environment and residents, but requires a large-scale removal fleet, resulting in higher costs

Method used

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  • Timed and fixed-point garbage collection time window setting method
  • Timed and fixed-point garbage collection time window setting method
  • Timed and fixed-point garbage collection time window setting method

Examples

Experimental program
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Embodiment Construction

[0028] The technical solutions of the present invention are further described below with reference to the accompanying drawings.

[0029] The removal process under the background of "fixed-point" garbage removal is as follows: figure 1 As shown, the process of setting the clearing time window is as follows image 3 As shown in the figure, by limiting the cost of clearing and transportation, first obtain multi-source data and input it into the vehicle scheduling model, use the tabu search algorithm to solve the clearing and transportation cost under different time windows, and compare with the preset clearing and transportation cost to obtain the shortest clearing and transportation time window. The specific steps for setting the time window for “fixed-point” garbage removal are as follows:

[0030] (1) Obtain multi-source data;

[0031] After the garbage delivery time window ends, the dispatcher sets the maximum removal cost for this garbage removal and initializes the remov...

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Abstract

The invention discloses a method for setting a'fixed-time and fixed-point 'garbage clearance time window, which comprises the following steps of: after a resident garbage throwing time window is ended, setting maximum clearance cost by a clearance commander, acquiring multi-source data by a remote system, finishing garbage clearance scheme planning under multiple clearance time windows, comparing the garbage clearance scheme planning with the preset maximum clearance cost, and determining the shortest clearance time window; comprising the following steps: S1, acquiring multi-source data; s2, establishing a garbage clearance vehicle scheduling model; s3, calculating the lowest clearance cost; and S4, determining the shortest clearance time window. According to the method, on the premise of garbage collection cost limitation, a garbage collection vehicle scheduling model with the lowest cost is constructed, the collection cost under different time windows is calculated by using a tabu search algorithm, and finally the shortest garbage collection time window is determined.

Description

technical field [0001] The invention relates to a method for setting a time window for cleaning and transporting urban garbage, in particular to a method for setting a time window for clearing and transporting garbage in "fixed-point" garbage removal. Background technique [0002] With the improvement of the service level of urban garbage removal and transportation, the garbage removal mode is constantly innovating. At present, Zhejiang Province classifies the domestic garbage of urban residents into perishable garbage, other garbage, recyclable garbage and hazardous garbage, and promotes the garbage removal and transportation mode of "regular and fixed-point" and "special vehicle transportation". The specific process is as follows: the garbage removal and transportation points are open at a fixed delivery time period, and the residents sort the garbage and put them into the removal and transportation points within this time; The truck completes the removal and transportati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/08G06Q30/02G06Q50/26
CPCG06Q10/04G06Q10/083G06Q30/0206G06Q50/26Y02W90/00
Inventor 董红召朱爱陈林少轩
Owner ZHEJIANG UNIV OF TECH
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