Control method based on intelligent contract exchange of slabs in stock

Abstract

The invention relates to a control method for contract exchange, in particular to a control method for intelligent contract exchange based on slabs in an inventory. The system comprises a real-time monitoring and data analysis module for slabs in an inventory, an automatic slab information acquisition module, a contract data management module, a design exchange decision module, a slab and contract association database establishment module and an exchange suggestion generation module, and slab data is recorded in the real-time monitoring and data analysis module for the slabs in the inventory. The method comprises the following steps of: establishing basic data, establishing association with other modules, displaying data information on an operation interface of a corresponding module of the system for real-time monitoring, performing intelligent contract exchange after new contracts are put in storage, establishing an association database of slabs and contracts, performing real-time monitoring and analysis on the data, and establishing contract exchange rules, thereby realizing intelligent contract exchange. Therefore, intelligent management of materials can be effectively carried out, and intelligent matching and exchange of contracts are realized.

Description

Technical Field

[0001] The present invention relates to a control method for contract exchange, and in particular to a control method based on intelligent contract exchange of slabs in inventory. Background Art

[0002] In slab inventory management, common problems include disordered stacking of slabs, alternating stacking of contract slabs with non-contract slabs and slabs of different contracts. This disordered stacking seriously affects the efficiency of production management. In addition, the traditional exchange of slab contracts within inventory mainly relies on manual operations, which not only reduces operational efficiency, but also easily causes high error rates and information update lags. These errors will not only directly lead to production delays, but may also cause customer disputes and increase the company's operational risks. In the face of these challenges, there is an urgent need to introduce a more efficient and automated contract exchange system to optimize inventory management and improve overall operational efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a control method based on intelligent contract exchange of slabs in inventory in response to the defects or shortcomings in the prior art. By establishing an associated database between slabs and contracts, the data can be monitored and analyzed in real time, so that the intelligent management of materials can be effectively carried out, contract exchange rules can be established, and intelligent matching and exchange of contracts can be realized.

[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it includes a real-time monitoring and data analysis module for slabs in inventory, an automatic slab information collection module, a contract data management module, a design exchange decision module, a slab and contract association database establishment module, and an exchange suggestion generation module. The slab data is recorded in the real-time monitoring and data analysis module for slabs in inventory, and is associated with the other modules as basic data, and the data information is displayed on the corresponding module operation interface of the system for real-time monitoring, and intelligent contract exchange is carried out after new contract materials are put into storage.

[0005] Furthermore, the automatic slab information collection module includes collecting slab information in inventory, stacking information of the slab warehouse, contract information on the slabs, and hot and cold loading plan information of the slabs.

[0006] Furthermore, the contract data management module includes classifying the slabs according to their contract status and plan status, and classifying all the slabs into slabs without contracts, slabs with contracts but without plans, slabs with contracts and cold-loading plans, and slabs with contracts and hot-loading plans according to the hot-loading marks carried on the slabs, contract information, and the time they are stacked in the warehouse, to determine which slabs meet the standards and which do not.

[0007] Furthermore, the design exchange decision module includes that slabs of different thicknesses are strictly prohibited from being exchanged, slabs of different widths are also not allowed to be exchanged, while slabs of different lengths are allowed to be forcibly exchanged, and the length check can be skipped; slabs of different steel grades cannot be exchanged unless the steel grade of the slabs participating in the exchange has a higher or lower steel grade relationship with the contract steel grade of the exchanged slabs; slabs in the cold loading plan cannot be exchanged, and slabs that have not been put into storage are not allowed to be exchanged; slabs with the same contract number cannot be exchanged, slabs that have been scrapped cannot participate in the exchange, and blocked slabs are also not allowed to be exchanged, and contracts with NDT requirements cannot be exchanged to slabs without NDT requirements.

[0008] Furthermore, the module for establishing a database for associating slabs with contracts uses data model technology to intelligently classify and predict inventory slabs and optimize inventory allocation.

[0009] Furthermore, the exchange suggestion generation module is a system that automatically generates exchange suggestions based on exchange rules and priorities, supports real-time tracking and feedback of exchange progress, and timely adjusts inventory configuration.

[0010] Furthermore, the slab determined to meet the standards is exchanged through a smart contract after completion. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a schematic diagram of the module framework of the present invention;

[0013] Figure 2 It is a control flow chart of the present invention. DETAILED DESCRIPTION

[0014] See also Figure 1-Figure 2As shown, the technical solution adopted in this specific implementation method is: it includes a real-time monitoring and data analysis module for slabs in inventory, an automatic slab information collection module, a contract data management module, a design exchange decision module, a slab and contract association database module, and an exchange suggestion generation module. The real-time monitoring and data analysis module for slabs in inventory records slab data, establishes associations with the above-mentioned other modules as basic data, and displays data information on the system corresponding module operation interface for real-time monitoring. After new contract materials are put into storage, intelligent contract exchange is carried out. In this embodiment, the automatic slab information collection module, the contract data management module, the design exchange decision module, the slab and contract association database module, and the exchange suggestion generation module need to be based on the real-time monitoring and data analysis module for slabs in inventory, and the slab information in the inventory, the stacking information of the slab warehouse, the contract information on the slab, and the hot and cold loading plan information of the slab are entered. The system operation interface displays all information, and the operator monitors and manages it, which is convenient for the subsequent automatic matching of materials and contracts and the exchange of materials with each other.

[0015] More specifically, the automatic slab information collection module includes collecting slab information in inventory, stack information of the slab warehouse, contract information on the slabs, and hot and cold loading plan information of the slabs.

[0016] More specifically, the stored slab information includes slab number, contract number, warehouse area number, slab weight, slab thickness, slab width, slab length, steel-out mark, brand, slab defect, and grinding conditions of the upper and lower surfaces of the slab;

[0017] The stacking position information of the slab warehouse includes the stacking position number, the actual number of layers of the stacking position, the actual maximum number of layers of the stacking position, the stacking position blocking state and the virtual stacking position type;

[0018] The contract information on the slab includes the contract steel-out mark, contract thickness, contract width, contract length, and contract status;

[0019] The cold and hot rolling plan information of the slab includes a rolling plan number, a plan status, and a hot loading mark.

[0020] The above information collection and storage location monitoring are all part of the system's warehouse management process.

[0021] To be more specific, the contract data management module includes classification according to the contract status and plan status of the slabs, and classifies all the slabs into slabs without contracts, slabs with contracts but no plans, slabs with contracts and cold loading plans, and slabs with contracts and hot loading plans according to the hot loading marks, contract information and stacking time carried on the slabs. After the aforementioned information collection is completed, intelligent management of the contract data is performed, and all contracts are classified in combination with the specific marking information of the slabs to facilitate subsequent intelligent contract exchange management. The above classification management belongs to the contract management process.

[0022] More specifically, the design exchange decision module includes that slabs of different thicknesses are strictly prohibited from being exchanged, slabs of different widths are also not allowed to be exchanged, while slabs of different lengths are allowed to be forcibly exchanged, and the length check can be skipped; slabs of different steel grades cannot be exchanged, unless the steel grade of the slabs involved in the exchange has a higher or lower steel grade relationship with the contract steel grade of the exchanged slabs; slabs in the cold rolling plan cannot be exchanged, slabs from different factories cannot be exchanged, and slabs that have not been put into storage are not allowed to be exchanged; slabs with the same contract number cannot be exchanged, slabs that have been scrapped cannot participate in the exchange, and blocked slabs are also not allowed to be exchanged, and contracts with NDT requirements cannot be exchanged to slabs without NDT requirements.

[0023] In this embodiment, the contract exchange rules are clarified, that is, there are four exchange methods:

[0024] Method 1: If there are other non-contracted slabs on the upper layer of the current contracted slab, and the current contracted slab and the non-contracted slab can be exchanged, then after the exchange is successful, the nearest contracted slab on the upper layer is selected for intelligent sorting; if there are no other non-contracted slabs that can be exchanged on the upper layer of the slab, turn to the next contracted slab on the upper layer and execute the above steps until there are no more contracted slabs on the upper layer, at which time the sorting method of method 1 is declared over;

[0025] Method 2: If the contract number of the current contract slab is inconsistent with the contract number of the adjacent lower layer, an intelligent search is performed toward the next layer, and the searched slab with the closest and identical contract number to the current one is exchanged; if the exchange is successful, the next contract slab is intelligently sorted; if the contract slab with the same contract number cannot be found, the next contract slab with a different contract number is selected for intelligent sorting;

[0026] Method three: if there are other non-contracted slabs on the upper layer of the current hot charging plan slab, and the current hot charging plan slab and the non-contracted slab can be exchanged, then the exchange is allowed; after the exchange is successful, the slab must be deleted from the plan of the hot charging plan slab, and the number of the non-contracted slab must be added to the hot charging plan; then, the nearest upper layer of the rolling plan slab is selected for intelligent sorting. If there are no other non-contracted slabs available for exchange on the upper layer of the slab, turn to the next upper layer of the hot charging plan slab and follow the above steps until there are no more hot charging plan slabs on the upper layer, and the intelligent sorting method of method three is declared over;

[0027] Method four, when the contract number of the hot charging plan slab is inconsistent with the contract number of the adjacent lower hot charging plan slab, an intelligent search is performed toward the next layer, and the hot charging plan slab with the closest contract number to the current contract number is exchanged; at this time, the slab numbers in the two hot charging plans will be exchanged with each other, and the relevant plan information will also be exchanged accordingly; if the exchange is successful, the next hot charging plan slab will continue to be intelligently sorted; if the hot charging plan slab with the same contract number cannot be found, the next hot charging plan slab with a different contract number will be selected for intelligent sorting; this cycle is repeated until no slab can be found for the above operation, and the slab intelligent sorting method of method four ends.

[0028] More specifically, the module for establishing a database association between slabs and contracts uses data model technology to intelligently classify and predict inventory slabs and optimize inventory allocation.

[0029] More specifically, the exchange suggestion generation module is a system that automatically generates exchange suggestions based on exchange rules and priorities, supports real-time tracking and feedback of exchange progress, and adjusts inventory configuration in a timely manner.

[0030] More specifically, the smart contract exchange is carried out after the slab that is determined to meet the standards is completed.

[0031] The above exchange rules all belong to the planning management process. In this embodiment, the overall control method process is from warehouse management to contract management. During the contract management process, the exchange model is selected with reference to the planning management and finally an intelligent exchange is performed.

[0032] A control method based on intelligent contract exchange of slabs in inventory also includes the following steps:

[0033] Step 1: Get the slab information in the inventory, the stacking information of the slab warehouse, the contract information on the slab, and the hot and cold loading plan information of the slab:

[0034] Step 2: Intelligently classify slab inventory;

[0035] Step 2.1: Classify the slabs according to their contract status and plan status. According to the hot charging mark on the slabs, the contract information and the time they are stacked in the warehouse, all the slabs are divided into slabs without contract, slabs with contract but without plan, slabs with contract and cold charging plan, and slabs with contract and hot charging plan;

[0036] Step 2.2: Slabs with contracts and cold loading plans are not allowed to execute smart contract exchanges, while other slabs are allowed to execute smart contract exchanges;

[0037] Step 3: Monitor the slabs in stock in real time and exchange smart contracts when new contract materials are put into storage;

[0038] Step 4: For the stacking positions in the warehouse, determine the intelligent exchange plan and execute the exchange command;

[0039] Step 4.1: Collect exchange rules and determine whether the slab is allowed to be exchanged;

[0040] Step 4.2: Intelligently arrange the slab according to the exchange rules;

[0041] Step 4.21: Intelligently arrange the slab according to method one;

[0042] Step 4.22: Implement intelligent slab finishing according to method 2;

[0043] Step 4.23: Carry out intelligent finishing of slabs according to method 3;

[0044] Step 4.24: Implement intelligent finishing of the slab according to method 4;

[0045] Step 4.25: After the intelligent exchange is completed, the slab stacking information is monitored immediately, waiting for the next contract slab to enter the warehouse.

[0046] After adopting the above technical solution, the beneficial effects of the present invention are as follows: 1. The efficiency and accuracy of contract exchange are significantly improved, the errors caused by manual operation are reduced, and the reliability of operation is enhanced;

[0047] 2. By optimizing the inventory management process, inventory costs and related risks are effectively reduced, while the speed and accuracy of response to market demand are enhanced;

[0048] 3. Rationally utilize the slab resources in stock to improve production and economic benefits, while reducing resource waste through intelligent prediction and supporting sustainable development strategies;

[0049] 4. Promoted the integration of information technology and traditional inventory management, and promoted industrial upgrading and technological innovation.

[0050] The above description is only used to illustrate the technical solution of the present invention rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A control method based on intelligent contract exchange of slabs in inventory, characterized by: It includes a real-time monitoring and data analysis module for slabs in inventory, an automatic slab information collection module, a contract data management module, a design exchange decision module, a slab and contract association database establishment module, and an exchange suggestion generation module. The slab data is recorded in the real-time monitoring and data analysis module for slabs in inventory, and is associated with the other modules as basic data. The data information is displayed on the corresponding module operation interface of the system for real-time monitoring, and intelligent contract exchange is performed after new contract materials are put into storage.

2. A control method based on intelligent contract exchange of slabs in inventory according to claim 1, characterized in that: The automatic slab information collection module includes collecting slab information in inventory, stacking information of the slab warehouse, contract information on the slabs, and hot and cold loading plan information of the slabs.

3. A control method based on intelligent contract exchange of slabs in inventory according to claim 1, characterized in that: The contract data management module includes classification according to the contract status and plan status of the slabs, and classifies all the slabs into slabs without contracts, slabs with contracts but without plans, slabs with contracts and cold charging plans, and slabs with contracts and hot charging plans according to the hot charging marks, contract information and stacking time carried on the slabs, and determines the slabs that meet the standards and those that do not.

4. A control method based on intelligent contract exchange of slabs in inventory according to claim 1, characterized in that: The design exchange decision module includes that slabs of different thicknesses are strictly prohibited from being exchanged, slabs of different widths are also not allowed to be exchanged, while slabs of different lengths are allowed to be exchanged compulsorily, and the length check can be skipped; slabs of different steel grades cannot be exchanged unless the steel grade of the slabs involved in the exchange has a higher or lower steel grade relationship with the contract steel grade of the exchanged slabs; slabs in the cold loading plan cannot be exchanged, and slabs that have not been put into storage are not allowed to be exchanged; slabs with the same contract number cannot be exchanged, slabs that have been scrapped cannot participate in the exchange, and blocked slabs are also not allowed to be exchanged, and contracts with flaw detection requirements cannot be exchanged to slabs without flaw detection requirements.

5. The control method based on intelligent contract exchange of slabs in inventory according to claim 1 is characterized in that: The module for establishing a database for associating slabs with contracts uses data model technology to intelligently classify and predict inventory slabs and optimize inventory allocation.

6. A control method based on intelligent contract exchange of slabs in inventory according to claim 1, characterized in that: The exchange suggestion generation module is a system that automatically generates exchange suggestions based on exchange rules and priorities, supports real-time tracking and feedback of exchange progress, and timely adjusts inventory configuration.

7. A control method based on intelligent contract exchange of slabs in inventory according to claim 1, characterized in that: After the slab that meets the criteria is completed, a smart contract exchange is carried out.

8. The control method based on intelligent contract exchange of slabs in inventory according to claim 1 is characterized in that: It includes the following steps: Step 1: Obtain the slab information in the inventory, the stacking information of the slab warehouse, the contract information on the slab, and the hot and cold loading plan information of the slab: Step 2: Intelligently classify slab inventory; Step 2.1: Classify the slabs according to their contract status and plan status. According to the hot charging mark on the slabs, the contract information and the time they are stacked in the warehouse, all the slabs are divided into slabs without contract, slabs with contract but without plan, slabs with contract and cold charging plan, and slabs with contract and hot charging plan; Step 2.2: Slabs with contracts and cold loading plans are not allowed to execute smart contract exchanges, while other slabs are allowed to execute smart contract exchanges; Step 3: Monitor the slabs in stock in real time and exchange smart contracts when new contract materials are put into storage; Step 4: For the stacking positions in the warehouse, determine the intelligent exchange plan and execute the exchange command; Step 4.1: Collect exchange rules and determine whether the slab is allowed to be exchanged; Step 4.2: Intelligently arrange the slab according to the exchange rules; Step 4.3: After the intelligent exchange is completed, the slab stacking information is monitored immediately, waiting for the next contract slab to enter the warehouse.

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