Discrete manufacturing industry-oriented dynamic production plan scheduling method

Abstract

The invention discloses a discrete manufacturing industry-oriented dynamic production plan scheduling method, which comprises the following steps of: firstly, a customer order is received, and a process management module splits the customer order to generate a production task according to product information; a plan management module generates a production order according to the production task, and an advanced plan scheduling module automatically schedules the production order according to scheduling parameters set by a planner and dispatches the production order for production according to ascheduling result; a production management module receives the production list and arranges production; a warehouse management module receives the material plan and prepares raw materials for the production line; and a scheduling tracing module feeds back the actual production information to the plan management module, dynamically adjusts a scheduling result, and forms closed-loop feedback from plan scheduling to actual production. According to the method, the scheduling result is dynamically adjusted according to unstable factors in actual production, the reasonable resource utilization rateis ensured, and the visual material plan and production plan are generated from multiple angles under the condition of considering enterprise resources, a production field and a dispatching method.

Description

technical field [0001] The invention relates to the field of discrete manufacturing, in particular to a dynamic production planning and scheduling method for discrete manufacturing. Background technique [0002] In the "smart" upgrade of the discrete manufacturing industry, the digital workshop plays an important role. The digital workshop is based on hardware facilities such as production equipment and production facilities. It aims at reducing costs, improving quality, increasing efficiency, and responding quickly to the market. Networking, data platformization, intelligentization and other means realize the optimized management of process design, production organization, process control and other links, realize process-level scheduling through advanced planning and scheduling, meet increasingly complex process requirements and realize accurate material planning and Cycle control; [0003] Through the data collection of the underlying information by the workshop productio...

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Problems solved by technology

[0003] Through the data collection of the underlying information by the workshop production management module, the seamless connection between the automatic scheduling results and the actual production process is realized. Planning and scheduling mostly stay at the stage of static planning and scheduling, and it has not yet achieved closed-loop feedback with actual production information, and cannot deal with unexpected events such as process delays, machine failures, and order insertion in a timely manner, which affects the performance of advanced planning and scheduling. application effect, therefore, we propose a dynamic production planning and scheduling method for discrete manufacturing

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