Inventory control method for extractive industries

A technology of inventory control and inventory, applied in the field of control, can solve problems such as difficulty in effectively solving the problem of inventory control in the mining industry

Inactive Publication Date: 2012-05-23
XUZHOU MICROSTARSOFT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This special material structure and dual-source characteristics make it difficult for the existing material management method centered on material requirements planning to effectively solve the problem of inventory control in the extractive industry

Method used

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  • Inventory control method for extractive industries
  • Inventory control method for extractive industries
  • Inventory control method for extractive industries

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Embodiment Construction

[0020] The embodiments of the present invention will be further described below in conjunction with the accompanying drawings:

[0021] The present invention has dual inventory sources, that is, inventory management problems with two source characteristics. Therefore, whether data can be shared is the key to the effective implementation of the system. The main logic is as follows: Set the best order quantity as Q * , The total net demand is Q N , The gross demand is Q M , The safety stock quantity is Q S , The current available inventory is Q W , And the estimated number of restoration and reuse is Q R , The inventory in transit is Q Z , The purchasing economic batch is Q P . Then the net demand and the best purchase are:

[0022] Q N = Q M - Q W - Q R - Q Z + Q S Q * = [ [ Q N / Q P ] + 1 ] Q P

[0023] The system's procurement, export / receipt process is as follows Figure 1-Figure 3...

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Abstract

The invention discloses an inventory control method for extractive industries. A computer management system which consists of a production material demand database module, a current available material quantity database module and a maintenance reusable quantity database module is set by programming; a production department determines the type and quantity of materials; an inventory manager extracts material demand data according to the production material demand database module, and compares the material demand data with the available material quantity of an available material quantity database M to obtain the vacancy of required materials; purchase quantity is set according to the data; the data are recorded into the available material quantity database through a computer or a bar code reader according to different material inventory materials, and transmitted to the current material quantity database; and the quantity of inventory materials is updated in real time. The special problem about material management in the extractive industries is solved, the requirement and recycling of the materials are combined, and a net requirement of an enterprise is determined according to a production plan of the enterprise, safety inventory, and recovering and reproducing plans, so that a reasonable and feasible purchasing plan is obtained.

Description

Technical field [0001] The invention relates to a control method, in particular to a control method suitable for solving an inventory management system in the mining industry. Background technique [0002] As the technology and method of inventory control, in terms of patents, there are inventory control system and method with application number 01808966.6, inventory control system with application number 03152598.9, inventory control method and charging method, and inventory planning method with application number 02141489.0. These patents solve some specific problems in inventory control. For example, the 01808966.6 patent mainly solves the management and control of the inventory by the third party, the 03152598.9 mainly considers the setting of safety stock, and the 02141489.0 considers the inventory replenishment amount in the circulation link time such as sales. Inventory control method. [0003] However, these studies are based on inventory control management under the condi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q50/02
Inventor 王建军王铁成
Owner XUZHOU MICROSTARSOFT
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