Methods of balancing production lines in the industrial sewing industry

Abstract

The invention discloses a method for balancing a production line in an industrial sewing industry. The method comprises the following concrete steps: (1) connecting task nodes in a production line according to a sequence dependency relation of tasks so as to generate a task precursor diagram; (2) according to the sequence of the task nodes in the task precursor diagram, carrying out topological sorting on the task nodes in the task precursor diagram so as to generate a topological sequence; (3) according to the topological sequence, sequentially allocating sewing devices matched with the types of the task nodes to the task nodes, and if adjacent task nodes use the sewing devices of the same type, merging the adjacent task nodes into a same process according to the original sequence; (4) according to the process of division and the type allocating results of the sewing devices and in combination with a production line balancing rate formula, allocating a reasonable number of sewing devices for each process; (5) according to the allocating result, virtualizing a logical production line corresponding to an actual production line in a visual interface by a user; and (6) checking the production line information of the logical production line, so that the user can balance the production line in time.

Description

technical field [0001] The invention belongs to the field of computer technology, and further relates to a method for balancing production lines in the industrial sewing industry in the field of computer software applications. This method topologically sorts the production task set according to the sequence dependencies of the tasks on the production line, divides the tasks in the topological sequence according to the type of sewing equipment used by the adjacent task nodes, and allocates the corresponding type and quantity of sewing equipment; and through the ZigBee network, collect data from the control box of the sewing equipment on the production line, and use the visual interface to monitor the production line in real time, which can be applied to balance the production line and improve production efficiency. Background technique [0002] At present, in the field of production line balance, in order to achieve the goal of improving the balance rate of the production lin...

AI Technical Summary

Problems solved by technology

However, the shortcomings of this method are: users need to conduct on-site supervision in the production workshop, which causes waste of human resources, and the supervision efficiency is not high, and this method needs to manually count the number of products that have passed through each process and the time it takes to complete each process , unable to efficiently obtain production line information and adjust the production line in time

The disadvantage of this method is that the task data on the production line must be manually collected by punching cards, the reliability and accuracy of the data is not high, and the balance rate of the production line cannot be calculated correctly and effectively, which may lead to wrong adjustments to the production line

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