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Logistics transportation decision-making support system and method, and transportation management system

A decision support system and decision support technology, applied in the field of decision support systems, can solve problems such as no optimization problems involving fully loaded vehicles, single positioning, and few constraints covered.

Inactive Publication Date: 2010-01-06
MCC BAOSTEEL TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Through the analysis of similar foreign transportation optimization software, it can be seen that the transportation optimization products provided by SAP, MANUGISTICS, Oracle, i2, etc. have a relatively single positioning, and they only solve the problem of vehicle route optimization, and the constraints covered are very few, only including time. window constraints, and none of them involve the optimization problem of fully loaded vehicles

Method used

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  • Logistics transportation decision-making support system and method, and transportation management system
  • Logistics transportation decision-making support system and method, and transportation management system
  • Logistics transportation decision-making support system and method, and transportation management system

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Embodiment 1

[0042] The invention proposes a subsystem of the vehicle transportation management system—the logistics transportation decision support system, and the vehicle transportation management system also includes a vehicle dispatching system.

[0043] see figure 1 , the present invention discloses a logistics transportation decision support system, which is used to determine the number and types of vehicles required to participate in the operation and transmit them to the vehicle dispatching system; the system includes a preprocessing module 1, an evaluation index determination module 2, and a performance evaluation module 3 , Capacity Decision Module 4, Added Transportation Resource Decision Support Module 5. The processing module 1 , evaluation indicator determination module 2 , performance evaluation module 3 , and capacity decision-making module 4 are sequentially connected, and a newly added transportation resource decision-making support module 5 is connected to the capacity d...

Embodiment 2

[0058] This embodiment specifically introduces the working principle and process of the capacity decision-making module by establishing a model.

[0059] 1 Problem description and model building

[0060] Each task is called a reload point, let A represent the point set, including the reload point and the depot (wherein A i Indicates the parking lot, A j represents a reload point). There are n cargo tasks denoted as A j , 1≤j≤n, A j The freight volume is Q i , A j Represents a loading and unloading process, and the time to load one truck is P j , and the unloading time is set to D j . [a j , b j ] for task A j time window, r i for A i The number of loaded vehicles (with r j =[Q j / q]+1, [] means less than the largest integer in the brackets). There are m car parks denoted as A i , n+1≤i≤n+m, A i The number of vehicles owned is u i , V i u Indicates the uth car in the i parking lot, 1≤u≤u i , and its speed is S i u express. The vehicle load is q, and any...

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Abstract

The invention discloses a logistics transportation decision-making support system used for determining vehicle number and type required to take part in operation, and transmitting the vehicle number and type to a vehicle scheduling system. The logistics transportation decision-making support system comprises a preprocessing module, an evaluation index determining module, a performance measuring and evaluating module, a capacity decision-making module and a newly increased transportation resource decision-making support module, wherein the preprocessing module, the evaluation index determining module, the performance measuring and evaluating module and the newly increased transportation resource decision-making support module are connected with the capacity decision-making module. The logistics transportation decision-making support system and a logistics transportation decision-making support method provided by the invention can calculate whether the current steel logistics transportation business volume reaches the upper limit of the capacity of the transportation resources such as vehicles and the like to analyze the bottleneck influencing the capacity of the transportation resources such as the vehicles and the like to reach the upper limit, and simultaneously can analyze and calculate whether newly increased transportation resources are needed, and the number and type of the newly increased transportation resources.

Description

technical field [0001] The present invention relates to a decision support system, in particular to a logistics transportation decision support system; at the same time, the present invention also relates to a decision support method of the above-mentioned logistics transportation decision support system; in addition, the present invention also relates to a decision support system including the above-mentioned logistics transportation decision support system Systematic transportation management system. Background technique [0002] Decision support for transportation resources is a frontier issue in the field of logistics management research. At present, almost all of the transportation optimization system software in the Chinese market comes from abroad. The top four companies in China's logistics management software market, Brocade, UFIDA, Kingdee and Neusoft Abacus, do not provide transportation resource decision support functions, but only cover logistics business proces...

Claims

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Application Information

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IPC IPC(8): G06Q10/00G06Q10/08G06Q50/28
Inventor 金焰吴守仓罗一桥卢燕
Owner MCC BAOSTEEL TECH SERVICE
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