Order scheduling, allocating and dispatching method and system

Abstract

The invention discloses an order scheduling, allocating and dispatching method and system. The method comprises the steps of obtaining an order product and the delivery time, and storing the order product and the delivery time in an order list; obtaining the available resource storage, resource priority and production takt of the order product and storing the available resource storage, the resource priority and the production takt in an available resource list; calculating the production delivery time of the order product according to the delivery time of the order product, taking the i-th order product, and performing trial scheduling in a range from the order delivery time to the production delivery time to obtain a trial scheduling result set; taking the n-th resource in the availableresource list of the i-th order product, carrying out trial scheduling on the current order product on the resource, and adding the trial scheduling result into the trial scheduling result set; and taking the j-th trial scheduling result of the i-th order product for comprehensive scoring, and taking the result with the highest score as the final scheduling result of the current order product. According to the present invention, a production line equalization algorithm with the weight as the core is achieved, the basic requirement of the reverse production scheduling according to the deliveryperiod is kept, and the continuity requirement needed by production is met.

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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