A method and system for order scheduling and allocation scheduling

Abstract

The disclosure discloses a method and system for order scheduling and allocation scheduling, including obtaining the ordered products and delivery time, and storing them in the order list; obtaining the available resource storage, resource priority and production tempo of the ordered products and storing them in the available resource list; Calculate the production delivery time of the order product according to the delivery time of the order product, take the i-th order product, and conduct a trial arrangement within the range from the order delivery time to the production delivery time, and obtain the trial arrangement result set; take the i-th order product For the nth resource in the list of available resources for the order product, perform trial arrangement on the resource for the current order product, and add the trial arrangement result to the trial arrangement result set; take the jth trial arrangement result of the ith order product for comprehensive scoring, Get the result with the highest score as the final scheduling result of the current order product. The production line balance algorithm with the weight as the core is realized, which not only maintains the basic requirements of reverse production scheduling according to the delivery date, but also meets the continuity requirements required for production.

Description

technical field [0001] The present disclosure relates to the technical field of numerical control machine tools, and in particular to an order scheduling and allocation scheduling method and system. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and do not necessarily constitute prior art. [0003] In the automobile manufacturing workshop, the volume of customer orders is large and the processing volume of the assembly line is large. It is extremely important to obtain the processing status of the assembly line in time, effectively sort the production sequence of new customer orders, and plan and schedule to improve production efficiency, which directly affects the production schedule of the workshop. And the production sequence is also related to the distribution of materials and other links. [0004] The traditional planning and production scheduling is forward scheduling according to th...

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Problems solved by technology

[0006] In order to solve the above problems, this disclosure proposes a method and system for order scheduling and allocation scheduling. This disclosure can optimize the discontinuous situation of reverse scheduling and online production, so that the online order can be in accordance with the order, production line, main and auxiliary production lines. Production; optimize the discontinuous scheduling results, so that the same order and the same model can be put into production continuously, reducing the loss of model change, so as to meet the requirements of lean production, improve production efficiency, and save labor costs; the discontinuous work Order integration is continuous production and balances the capacity of the main and auxiliary production lines, solving the problem of discontinuous work orders and unbalanced production lines during the production scheduling process

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