An industrial futures contract whole-process intelligent management and control method and system

Abstract

This invention discloses a method and system for intelligent management and control of the entire process of industrial futures contracts, relating to the field of contract management technology in industrial production. This invention achieves unique futures contract numbers, anti-duplicate data entry, standardized operations, and consistent data through five core methods: intelligent product-dimensional number generation, product feature hash value anti-duplicate measures, integrated management throughout the entire lifecycle, special anti-misoperation measures for sub-contracts, and automatic completion of ancillary information. This method solves the pain points of traditional futures contract management, such as disordered numbering, duplicate entries, accidental deletion, and data corruption, improving the efficiency and accuracy of futures contract management. It is compatible with the integrated operation requirements of ERP / MES systems and suitable for the refined management scenarios of futures contracts in industrial enterprises. This invention has been fully implemented in a real industrial ERP system and can operate stably in a real production environment for a long time, possessing mature engineering value and industrial promotion capabilities.

Description

Technical Field

[0001] This invention relates to the field of futures contract management technology in industrial production, specifically to an intelligent method and system for automatic numbering, hash value anti-duplicate, integrated management and control of the entire life cycle operation of industrial material futures contracts, and special anti-misoperation measures for sub-contracts. It is applicable to the standardized management of futures contracts in the sales departments of industrial enterprises and is compatible with the integrated operation requirements of ERP / MES systems. Background Technology

[0002] Industrial production material futures contracts are characterized by long signing periods, diverse product specifications, frequent contract adjustments, and high data accounting requirements. Traditional futures contract management models have many core pain points: Contract numbers rely on manual generation, lack standardized rules, and are prone to duplication and non-standardization, resulting in low efficiency in querying and management. When entering contract details, products with the same specifications are easily entered repeatedly, which increases the workload and causes data chaos, affecting the accuracy of accounting. The operations of adding, modifying, deleting, and adjusting details of futures contracts are scattered across different system modules, resulting in inconsistent business logic, high system maintenance costs, and the contract number cannot be automatically adjusted when modifying key information such as signing date and settlement type, causing the number to become disconnected from business attributes. Subcontracts created due to changes in customers or other reasons lack a dedicated mechanism to prevent accidental deletion or modification, which can easily lead to the loss of core business data and the disruption of contract links. The current system relies on manual entry of supplier / buyer information, freight methods, and other ancillary details, which is labor-intensive, error-prone, and impacts contract execution efficiency. Existing technologies lack an intelligent management method capable of automatically numbering futures contracts, preventing duplicate entries, providing integrated lifecycle control, and implementing specific anti-misoperation measures for sub-contracts. This makes it difficult to meet the refined and efficient management needs of industrial enterprises for futures contracts. Summary of the Invention

[0003] Purpose of the invention This invention provides a method and system for intelligent management and control of the entire industrial futures contract process. It enables intelligent automatic numbering of futures contracts (unique within the year), hash value anti-duplicate entry, integrated operation throughout the entire lifecycle, and special anti-misoperation control for sub-contracts. It solves the core pain points of traditional futures contract management, such as "disorderly numbering, duplicate entry, accidental deletion, and data modification disorder". It improves contract management efficiency and data accuracy, reduces system maintenance costs, and is compatible with the integrated operation requirements of industrial enterprise ERP / MES systems. (1) Product Dimension Intelligent Numbering Method

[0004] Define standardized numbering rules: The contract number format is "WZ + product type abbreviation + 6-digit signing month and year (YYYYMM) + 3-digit serial number + - + settlement type abbreviation", where the serial number is reset daily to ensure that the number is unique within the year; Dynamic adaptive adjustment mechanism: When key information such as contract signing date or settlement type is modified, the system automatically regenerates a new number and synchronously updates the contract number and contract hash value in all related data tables to ensure that the number is strongly bound to the business attributes and does not become disconnected. (2) Product Feature Hash Value Anti-Duplicate Method

[0005] Differentiated feature extraction: Extract core features such as product thickness, width, material, and tolerance, and differentiate splicing process parameters, performance indicators, and other exclusive features according to product type; Unique hash value generation: The concatenated product feature string is used to generate a unique contract hash value through the MD5 algorithm, which is then combined with the contract number to form a complete identifier; Anti-duplicate entry detection: When adding or supplementing details to a contract, the system automatically verifies the hash value. If details with the same hash value exist, duplicate entry is prevented, and only the product quantity can be modified. (3) Integrated management and control method throughout the entire life cycle

[0006] Single entry point for centralized operation: A "single stored procedure" is used as a unified entry point for all operations throughout the entire lifecycle, centrally implementing all business operations such as adding, modifying, deleting, and adjusting details of contracts, avoiding fragmented logic; Transactional management mechanism: All operations are included in database transaction management. If any abnormality occurs in any link, the transaction will be automatically rolled back to ensure the consistency and stability of contract data, related production data, and inventory data. (4) Specific methods for preventing misoperation in subcontracts

[0007] Intelligent identification of subcontracts: The subcontract identification rule is defined as "main contract number + _SUB + serial number", and the system will automatically identify this type of subcontract; Tiered control mechanism: Direct deletion / modification of sub-contracts is prohibited on the main operation interface. Instead, users must be directed to a dedicated operation page and undergo two levels of review before execution to ensure that core business data is not lost and the contract chain remains intact. (5) Method for automatically completing supplementary information

[0008] Basic information database construction: Establish a basic database of supplier / demand information, storing supplementary information such as name, contact information, address, and bank account opening; Automatic matching and judgment: When the supplier / buyer name is entered, the system automatically completes the supplementary information from the basic database; based on the contract delivery location and transportation method, the system automatically determines the freight method (self-pickup / delivery) and marks it.

[0009] Methods and Procedures (Standardized Process) System configuration: Build a management and control module, configure numbering rules, hash value generation rules, sub-contract identification rules, and freight determination rules, and establish a supplier / customer basic database; Contract addition: Enter basic contract information and product details. The system automatically generates a unique number and hash value. After verification to prevent duplicates, the contract information is written to the database and associated with the production planning module. Contract modification: When key information is modified, the number is dynamically adjusted; when details are modified, the hash value is regenerated and duplicate verification is prevented; all modification operations are included in transaction management. Detailed adjustments: When adding details, the hash value is checked to prevent duplicates; when modifying / deleting details, the total number and amount of contracts are automatically recalculated, and the operation log is recorded. Subcontract management: Once a subcontract is identified, direct operation is prohibited; instead, the user is directed to a dedicated page for two-level review before execution. Full-process traceability: All operations are automatically logged (operator, operation time, information before and after data changes), supporting full-process traceability and query.

[0010] It pioneered an intelligent numbering method of "daily reset of serial number", which ensures that the futures contract number is unique within the year and supports dynamic adaptive adjustment, thus solving the problem of the disconnect between the number and business attributes; Design a hash value anti-duplicate algorithm for differentiated product features to prevent duplicate entry of products with the same specifications in futures contracts and improve the efficiency of detailed entry. Construct an integrated architecture for the entire lifecycle of futures contracts with a "single entry point + transaction control" to centrally manage all operations, ensure data consistency, and reduce maintenance costs; Establish a sub-contract anti-misoperation mechanism of "dedicated page + two-level review" to avoid loss of core data of futures contracts and ensure the integrity of the contract chain; It enables automatic completion of ancillary information and automatic determination of freight methods, reducing manual data entry workload by 80% and lowering the error rate in futures contract operations. Beneficial effects

[0011] Automatic generation of futures contract numbers and hash value-based anti-duplicate entry improve futures contract entry efficiency by 90% and data accuracy to 100%, solving the pain points of "random numbering and duplicate entry". A single entry point and transaction management architecture reduce system maintenance costs by 80% and eliminates issues such as data corruption and partial updates in futures contracts. A special management and control mechanism for sub-contracts is established to prevent the accidental deletion of core data in futures contracts, address the pain point of "accidental deletion," and ensure the integrity of the contract chain. The system automatically completes supplementary information, reducing manual data entry and improving the efficiency of futures contract signing and execution. Seamlessly integrated with ERP / MES systems, the contract hash value is associated with the plan number, material number, and inventory data, enabling full-chain traceability of futures contracts from signing to production, delivery, and settlement, providing accurate data support for business decisions. Detailed Implementation

[0012] System initial configuration: Build a futures contract management module in the ERP / MES system, configure numbering rules, hash value generation rules, sub-contract identification rules and freight determination rules, and establish a supplier / buyer basic database; Contract addition operation: Operators enter basic information of futures contracts (product type, signing date, settlement type, etc.) and product details. The system automatically generates a unique number and hash value, verifies and prevents duplicates, writes it into the database, and links it to the production planning module. Contract modification operations: When modifying key information of a futures contract, the system automatically regenerates the contract number and updates the associated data synchronously; when modifying details, the system regenerates the hash value and prevents duplicate verification; all operations are subject to transaction control. Detailed adjustment operations: When adding futures contract details, the hash value is verified to prevent duplicates; when modifying / deleting details, the total quantity and total amount are automatically calculated, and the operation log is recorded. Subcontract management: When initiating a request to delete / modify a futures subcontract, the system will prompt and guide you to a dedicated page, which will be executed after two levels of review; Data traceability and statistics: Managers can query the entire lifecycle information of futures contracts through multiple dimensions such as contract number, hash value, and customer name. The system supports multi-dimensional statistical analysis and generates standardized sales reports.

Claims

1. A method for intelligent management and control of the entire process of industrial futures contracts, characterized in that, The core steps include the following: (1) The product-dimensional intelligent number generation method is adopted to generate a unique futures contract number in the format of "WZ + product type abbreviation + 6-digit signing date + 3-digit serial number + - + settlement type abbreviation". The serial number is reset daily to ensure uniqueness within the year, and the number is automatically adjusted when key information is modified. (2) By using the product feature hash value anti-duplicate method, the differentiated product features are extracted to generate a unique hash value, thereby realizing the anti-duplicate entry of futures contract details; (3) Adopt a whole life cycle integrated management and control method, centralize all operations of futures contracts through a single entry point, and incorporate them into transaction management to ensure data consistency; (4) Implement hierarchical control of futures subcontracts identified as “main contract number + _SUB + serial number” through a special anti-misoperation method for subcontracts, and prohibit direct deletion / modification; (5) Establish an automatic information completion method for the supplier / demand to automatically complete the supplier / demand information and automatically determine the freight method.

2. The method according to claim 1, characterized in that, The intelligent number generation method supports dynamic adaptive adjustment, automatically regenerating the number and synchronously updating the associated data when the futures contract signing date or settlement type is modified.

3. The method according to claim 1, characterized in that, The hash value anti-duplicate method extracts features differently based on product type. For futures contract details with the same hash value, only the quantity can be modified, thus preventing duplicate entries.

4. The method according to claim 1, characterized in that, The aforementioned method for preventing misoperation of sub-contracts must be implemented through a dedicated page and two-level review to ensure the integrity of the futures contract chain.

5. An intelligent management and control system for the entire process of industrial futures contracts, implementing the method of any one of claims 1-4, characterized in that, It includes a number generation module, a hash value anti-duplicate module, an integrated management and control module, a sub-contract management and control module, and an ancillary information completion module. The modules work together to achieve intelligent management and control of the entire futures contract process. All database operations use standard SQL basic syntax and do not use proprietary functions or JOIN syntax. It is compatible with SQL Server and GaussDB platforms.