Module control method of centralized distribution and transportation system

A transportation system and module control technology, applied in business, instrument, data processing applications, etc., can solve problems such as confusion, reduce the reliability of the distribution transportation system, and achieve the effect of ensuring smooth execution

Inactive Publication Date: 2015-09-30
WELLONG ETOWN INT LOGISTICS +2
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Problems solved by technology

In the entire collection and distribution transportation system, the execution of events must have a certain sequence, ot

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  • Module control method of centralized distribution and transportation system
  • Module control method of centralized distribution and transportation system
  • Module control method of centralized distribution and transportation system

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Embodiment Construction

[0092] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the accompanying drawings and specific embodiments will be combined below.

[0093] The embodiment of the present invention provides a module control method of the collection and distribution transportation system, such as figure 1 As shown, it specifically includes the following steps:

[0094] (1) Organize and process the module interface information in the collection and distribution transportation system;

[0095] (2) Obtain a directed acyclic graph between the modules for the modules in the collection and distribution transportation system;

[0096] (3) Perform topological sorting on the directed acyclic graph between the formed modules according to the topological sorting algorithm;

[0097] (4) Module execution needs to follow a certain order, and topological sorting is used to manage the execution order among modules.

[0098] The first s...

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Abstract

The invention provides a module control method of a centralized distribution and transportation system. The module control method can be applied to the centralized distribution and transportation system. With increase of scale and complexity of the centralized distribution and transportation system, the dependency and execution sequence of modules become quite complex. According to the method, a topological sorting method is adopted to display all the modules on one horizontal line. The method comprises the following steps: information of module interfaces in the centralized distribution and transportation system is sorted and processed; a directed acyclic graph of the modules is obtained according to the module relations in the centralized distribution and transportation system; the formed directed acyclic graph of the modules is subjected to topological sorting according to a topological sorting algorithm; module execution requires certain sequence, and the execution sequence of the modules is controlled through topological sorting. The topological sorting method is adopted to sort all the modules in the centralized distribution and transportation system, the execution sequence of the modules is managed through topological sorting, that is, the sequence of execution events is determined, and centralized distribution is executed smoothly.

Description

technical field [0001] The invention relates to a modular control method for a large-scale control system, in particular to a modular control method for a collection and distribution transportation system using a topology sorting algorithm. Background technique [0002] The collection and distribution transportation system needs to be fast, accurate, economical, and have a safe and reliable event handling method. In the entire collection and distribution transportation system, the execution of events must have a certain sequence, otherwise it will cause confusion and reduce the reliability of the entire collection and distribution transportation system. [0003] In the vertex activity network (AOV), if there is no loop, all activities can be arranged in a linear sequence, so that all the predecessor activities of each activity are arranged in front of the activity, and this sequence is called topological order (Topological order) , the process of constructing a topological ...

Claims

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Application Information

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IPC IPC(8): G06Q10/08G06Q30/00G06Q50/28
Inventor 施文进阎九吉吴青王飞
Owner WELLONG ETOWN INT LOGISTICS
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