Plann scheduling method and device, computer equipment and storage medium

Abstract

The invention relates to a plan scheduling method and device, computer equipment and a storage medium, and the method comprises the steps: obtaining a plan scheduling request, extracting the project construction data of the plan scheduling limit and a target scheduling mode from the plan scheduling request, selecting a target function and a limiting condition corresponding to the target scheduling mode, and obtaining a preset general scheduling scheme data model and a function relationship between the process completion time and the required resources, importing the data into a preset general scheduling scheme mathematical model, and solving to obtain a plan scheduling scheme output by the model. In the whole process, on one hand, the corresponding target function and the limiting condition are selected for the selected target scheduling mode, and it is ensured that data in the subsequent solving process better meet the actual scheduling requirement; on the other hand, the function relationship between the process completion time and the required resources is used as a solving data source, the scheduling granularity is reduced, and the scheduling fineness is improved; therefore, a plan scheduling result with high accuracy can be finally obtained.

Description

technical field [0001] The present application relates to the technical field of big data processing, and in particular, to a scheduling method, apparatus, computer equipment and storage medium. Background technique [0002] Planning and scheduling have very practical applications in many scenarios. Good scheduling can speed up project progress and improve construction efficiency. [0003] The current planning and scheduling in the construction industry is mainly divided into two directions: 1. CPM (critical path method) critical path method, which aims to find the time required to complete the project under the condition that the construction project satisfies the pre- and post-process relationship The shortest scheduling method; 2. RL (resource leveling) resource balancing method, which solves the problem of how to plan the construction process under the condition of fixed resources, so that the completion time can be the shortest while satisfying the relationship between ...

AI Technical Summary

Problems solved by technology

[0004] The above two mainstream methods can obtain a better scheduling solution for planning problems, but these two methods cannot shorten the completion time of a specific process to perform scheduling based on a new deadline when it is necessary to catch up with the construction period and speed up the progress. The schedule cannot be close to the actual construction progress, and the accuracy of the planning and scheduling results is low

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