Method and device for controlling shipbuilding production flow

Abstract

The invention discloses a method for controlling a shipbuilding production flow. The method comprises the following steps of: establishing a work breakdown structure (WBS) component of a ship type based on the WBS; importing a manufacturing bill of materials (MBOM) of the ship type into the WBS component of the ship type, and generating a plurality of work package (WP) components; generating a plurality of work order (WO) components by each WP component; importing single-ship parameters into the WBS component of the ship type, and generating a single-ship production flow control plan, wherein the single-ship production flow control plan comprises a series of single-ship WP components and single-ship WO components; importing a time period, and searching a plurality of relevant single-ship production flow control plans according to the time period to form a multi-ship comprehensive production flow control plan, wherein the multi-ship comprehensive production flow control plan comprises a series of comprehensive WP components and comprehensive WO components; and allocating the series of comprehensive WP components and comprehensive WO components to each entity unit, and generating an operation plan by each entity unit according to the comprehensive WP components and the comprehensive WO components.

Description

technical field [0001] The invention relates to process flow control technology, in particular to a shipbuilding production process control method and control device. Background technique [0002] In project management, WBS (Work Breakdown Structure) is the most important content. Without WBS, there will be no project management. The WBS defines the scope of the entire project and organizes it together. WBS divides the project work into smaller and more manageable multiple tasks, and each descending level means a more detailed description of the project work. [0003] Usually a tree structure is used to represent WBS, the tree node is the work unit, and the child node is the work decomposition of the parent node. WBS solves the problem of "doing the right thing". The unit of WBS, that is, the object of the WBS hierarchy, is based on "Deliverables (deliverables)" instead of "Schedule Activity (planned activities)". [0004] The production characteristics of the shipbuildi...

AI Technical Summary

Problems solved by technology

The production characteristics of shipbuilding make its production organization very difficult, which is mainly reflected in the fact that its production organization often has to complete product design and process design before compiling a more reasonable and feasible production process control plan and operation plan; the production preparation cycle is long ; There are many factors that cause plan changes, and frequent plan changes are accompanied by the entire product manufacturing

Under the condition of manual management, due to the untimely communication of a large amount of information between various departments and projects, the following problems inevitably exist in the production organization: inconsistent technical data of the same parts; conflicts of production resources are inevitable; inconsistent versions of plans; The final assembly of products cannot be effectively matched; the supply of materials is difficult to guarantee; it is difficult to realize the quota distribution during the processing; the production progress cannot be checked in real time, and the production plan of delayed tasks cannot be adjusted in time, etc.

This method is aimed at project resource allocation, and cannot be used for shipbuilding production process control planning

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