Alternative function and evaluation system based on dynamic arrangement and heterogeneous data standardization

Abstract

The invention discloses an alternative function and evaluation system based on dynamic arrangement and heterogeneous data standardization, and belongs to the technical field of computer data processing. The system adopts a B / S (Browser / Server) distributed architecture, and is mainly composed of an evaluation authority verification unit, a visual substitution function arrangement unit, a heterogeneous data standardization conversion unit, a tamper-proof feedback auditing unit and a multi-field strategy plug-in interface unit. Wherein the evaluation authority verification unit controls the trigger authority of an alternative function based on an access control model of a role and an object relation mapping technology; the visual alternative function arrangement unit constructs logic nodes by utilizing a Web data flow programming technology, and realizes automatic routing switching of main logic and alternative logic through front-end DOM configuration; the heterogeneous data standardization conversion unit cleans unstructured data in different fields into unified standard indexes by using a database storage process and a regular analysis algorithm; and the tamper-proofing feedback auditing unit generates operation fingerprints by adopting a Hash chain technology, so that the whole process is traceable. The technical problems that a traditional evaluation system is poor in logic rigidity and data compatibility, and manual intervention is difficult to audit are effectively solved, and flexible application and fair evaluation in the fields of education, law, industrial quality inspection and the like are optimized to a certain extent.

Description

Technical Field

[0001] This invention relates to the field of computer data processing technology, and specifically to an alternative function and flexible evaluation system and method based on dynamic orchestration and heterogeneous data standardization. Background Technology

[0002] Existing data evaluation and screening systems typically use hard-coded methods to set evaluation criteria. This traditional rigid evaluation mechanism has significant technical drawbacks:

[0003] Lack of scalability in the logic: Once deployed, the evaluation logic struggles to handle special cases. For example, when a certain metric is unavailable due to force majeure, the system typically throws an exception or determines it as unqualified, without dynamically routing to alternative evaluation paths.

[0004] Data processing silos: The evaluation data formats vary greatly across different fields, and the lack of a unified underlying data cleaning and standardization mechanism makes it impossible for the system to be reused across fields.

[0005] Lack of transparency in the process: Existing special procedures often rely on manual offline operations, lacking system-level digital record keeping and anti-tampering mechanisms, making it difficult to audit the fairness of the evaluation results.

[0006] Therefore, a flexible evaluation system is needed that can achieve dynamic logical arrangement, strict access control, and data traceability through technical means. Summary of the Invention

[0007] The present invention aims to solve the technical problems of rigid evaluation logic, lack of adaptability and difficulty in traceability in the prior art, and provides an alternative function and evaluation system based on multidimensional data flow.

[0008] The technical solution of the present invention is as follows:

[0009] An alternative function and flexible evaluation system and method based on dynamic orchestration and heterogeneous data standardization, the core architecture of which includes:

[0010] 1. Permission Verification Unit: A permission verification mechanism combining a role-based access control model and object-relational mapping (ORM) technology is employed. An access control list is built on the server side, defining "alternative evaluation" as a restricted system action object. The system parses the unique identifier of the currently operating user using a session token and intercepts write requests at the ORM layer. It then queries whether the user group associated with that user has the "overwrite" or "alternative execution" permission bits for a specific field, thereby determining whether the user has the permission to activate the alternative.

[0011] 2. Visual Alternative Function Orchestration Unit: Employs a web-based dataflow programming visualization engine. Flowcharts are constructed in the client browser using Canvas or SVG rendering technology. Each evaluation node is encapsulated as a JavaScript object instance containing a dynamic property configuration interface. A key improvement is the injection of conditional branch properties and fallback ports into the DOM layer of the Document Object Model for each node object. When the main logic validation fails, the front-end engine catches the exception through event listeners and automatically reads the pre-configured "alternative logic script" in the node's JSON property structure, sending it to the back-end for execution via an asynchronous request.

[0012] 3. Heterogeneous Data Standardization and Transformation Unit: This unit employs stored procedures and triggers from relational databases. An internal "heterogeneous data mapping table" is established within the database. Using built-in data type conversion functions of the SQL engine, unstructured data is transformed into standardized floating-point or Boolean values ​​through predefined regular expression parsing or normalization algorithms. This module operates as a database middleware layer, ensuring that all data entering the core evaluation logic has undergone type cleaning.

[0013] 4. Anti-tampering feedback audit unit: Employs immutable chained log auditing technology. The system establishes an independent audit table in the database through a copy-on-write mechanism. Whenever a substitution function is triggered, the system not only records the operation result but also uses a hash algorithm to generate a unique digital fingerprint for the "original non-compliant data," "substitution basis," "operator ID," and "timestamp," and stores this fingerprint in the current record. If the data is subsequently modified, the hash verification will become invalid, thus ensuring the traceability and tamper-proof nature of the substitution process at the underlying data structure level.

[0014] 5. Multi-Domain Strategy Plugin Interface Unit: Employs a pluggable microkernel architecture and strategy pattern. The core system defines only standard API input / output interfaces; evaluation rules for specific domains are encapsulated as independent dynamic link libraries or microservice containers. Domain-specific rule sets are dynamically loaded at system startup using reflection via configuration files. This allows the system to switch the context of its underlying logic processing engine without modifying the source code, simply by mounting different rule configuration packages.

[0015] This invention has the following features:

[0016] 1. Flexibility and adaptability:

[0017] Current evaluation methods often fail to meet the evaluation needs of individuals or things in special circumstances. This invention provides a more flexible evaluation method by introducing an alternative mechanism, ensuring that appropriate evaluation results can be obtained in different situations.

[0018] 2. Fairness and equality:

[0019] By using alternative assessment methods, even if certain standards are not met, it can be ensured that the assessed individuals have the opportunity to qualify through other means, thus avoiding unfair exclusion due to unforeseen circumstances.

[0020] 3. High efficiency and scalability:

[0021] The alternative function can not only efficiently solve the shortcomings of the existing assessment mechanism, but also be applied in multiple fields and industries to meet the needs of various industries for flexible assessment. Attached Figure Description

[0022] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0023] Figure 1 This is a diagram of the overall system architecture of the present invention, showing the connection relationships between the server, client, database, and various functional units;

[0024] Figure 2 This is an illustration of the accompanying drawings for Example 1, which shows the alternative mechanisms for dealing with emergencies in educational assessment, from the determination of test scores, authorization review, selection of alternative methods, data quantification to the final score feedback.

[0025] Figure 3 This is an illustration of the accompanying drawings for Example 2, which shows the alternative mechanism for sentence reduction assessment in the execution of criminal penalties, from condition determination, selection of alternative methods, judicial approval, data quantification to result feedback.

[0026] Figure 4 The accompanying drawings for Example 3 illustrate an alternative testing mechanism in industrial quality control, covering the entire process from routine testing judgment, authorization review, alternative test selection, data parameter conversion to result archiving and traceability. Detailed Implementation

[0027] An alternative function and flexible evaluation system and method based on dynamic orchestration and heterogeneous data standardization is proposed. The system adopts a typical three-tier architecture design, and the overall technical architecture diagram is shown below. Figure 1 As shown.

[0028] The top layer is the client-side interaction layer, containing a visual alternative function orchestration unit. This unit, based on a web browser environment, is responsible for rendering the flowchart of the evaluation nodes and handling user drag-and-drop interactions. It also includes a node configuration and JSON serialization module, responsible for converting front-end user settings into JSON data packets and sending them to the server via HTTPS.

[0029] The middle layer is the server-side application layer, which includes an evaluation and permission verification unit located at the entry point. This unit is responsible for parsing request tokens and performing authentication and interception based on the RBAC model. The middle layer includes a multi-domain strategy plugin interface unit, which is responsible for dynamically loading external strategy plugin libraries to decouple business logic. The middle layer includes an anti-tampering feedback audit unit, which is responsible for generating hash fingerprints for the evaluation process to ensure data security.

[0030] The underlying layer is the database storage layer, which contains heterogeneous data standardization transformation units residing within the database. These units automatically perform cleaning and normalization processes during data writing using stored procedures and regular expressions. The data storage area is used to physically store the raw data, the transformed standard metrics, and audit logs with hash signatures.

[0031] This architecture diagram clearly illustrates the entire technical path from client input, through server permission verification and logical processing, to final standardized transformation and audit storage at the database layer. Specific application examples based on this architecture diagram are as follows:

[0032]

Example 1

[0033] In educational implementations, this system addresses the lack of adaptability of traditional examinations or single-grading methods to specific situations. For example... Figure 2 As shown, if a student fails to meet the passing standard in a standardized exam due to a sudden illness, the assessment permission verification unit requires the student to provide valid medical proof before the alternative function can be activated. The visual alternative function arrangement unit can trigger alternative assessments such as make-up exams, oral exams, and weighted average grades according to preset rules. The heterogeneous data standardization and transformation unit converts non-exam data such as grades and classroom performance into quantitative indicators that match the alternative rules. The tamper-proof feedback audit unit records the complete alternative assessment process, including the alternative method, calculation formula, and final score, ensuring that the entire process is fair, transparent, and traceable. Through this mechanism, educational assessment can improve its adaptability to individual differences and unexpected situations without compromising quality requirements.

[0034]

Example 2

[0035] In legal applications, this system can be used for sentence execution and commutation assessment. For example... Figure 3As shown, for inmates who do not meet the original conditions for sentence reduction, the assessment authority verification unit ensures that alternative solutions must be approved by the judicial authorities and strictly comply with relevant regulations; the visual alternative function arrangement unit can conduct alternative assessments based on legal provisions, such as community service, payment of compensation, or outstanding invention contributions; the heterogeneous data standardization conversion unit converts information such as working hours, contribution results, and rehabilitation performance into standardized scores, which are then compared with alternative standards; and the tamper-proof feedback audit unit records the basis for the ruling, alternative conditions, final conclusion, and judicial document number, ensuring that judicial review departments can quickly verify the information. This implementation method not only improves the flexibility of sentence execution but also enhances the fairness and enforceability of the system.

[0036]

Example 3

[0037] In industrial quality control implementations, this system can be applied to the inspection process of parts and products. For example... Figure 4 As shown, when a component fails routine testing, the assessment authority verification unit restricts the initiator of the alternative assessment to authorized quality inspection personnel and requires the recording of technical reasons. The visual alternative function arrangement unit can automatically select methods such as high-temperature durability testing, environmental stress testing, or functional verification to replace the original test according to industry standards. The heterogeneous data standardization conversion unit converts various test results into unified performance parameters (such as heat resistance value, compressive strength, etc.) and matches them with the alternative standard database. The tamper-proof feedback audit unit fully archives the conditions, processes, parameters, and judgment logic of the alternative test to ensure product batch traceability and quality controllability. This flexibility can effectively reduce resource waste and misjudgments caused by the limitations of standard testing conditions.

[0038] The above embodiments demonstrate that although the system of the present invention is applied in different fields, it achieves unified adaptation across multiple industries through data standardization and structured processing in its technical architecture. The evaluation permission verification unit provides a flexible and scalable permission management mechanism to adapt to the compliance requirements of various fields; the visual substitution function orchestration unit executes industry-specific substitution rules, thereby ensuring that the substitution evaluation logic is consistently effective across different fields; whether it is educational achievements, legal records, quality inspection parameters, etc., all can be mapped to unified comparable indicators in the heterogeneous data standardization conversion unit; and the tamper-proof feedback audit unit provides traceable process and result records, forming a complete audit closed loop. Through this design, the substitution function and flexible evaluation system of the present invention not only achieve flexible adaptation across multiple fields, but also can be quickly extended to new industry application scenarios through the configuration of rules and data models without changing the system architecture, thus possessing high scalability and long-term application value.

Claims

1. A replacement function and evaluation system based on dynamic orchestration and heterogeneous data standardization, characterized in that, The system adopts a browser / server distributed architecture, including a server-side, client-side, and database storage layer, specifically including: The evaluation permission verification unit is characterized in that it is configured on the server side and is used to maintain a role-based access control list; the unit intercepts write requests at the object-relational mapping layer by parsing the session token in the client request, and verifies whether the user group associated with the current user ID has the specific permission bit to perform alternative evaluation. The visual alternative function orchestration unit is characterized by being configured on the client side and employing a web-based data flow programming engine. The unit constructs a flowchart in the front-end rendering layer, where each evaluation node is encapsulated as an object instance containing dynamic attributes. The object instance contains a conditional branch attribute interface and a fallback logic port, which are used to automatically switch to a pre-configured alternative logic script when the main logic verification fails, and serialize the configuration parameters into JSON format and send them to the server. A heterogeneous data standardization conversion unit is characterized in that it is configured in the database storage layer and includes a pre-built stored procedure and a regular expression parsing engine; the unit is used to receive raw evaluation data and convert unstructured or heterogeneous business data into floating-point or Boolean numerical indicators in a unified format through a mapping dictionary and a normalization algorithm. The tamper-proof feedback audit unit is characterized in that it is configured on the server side to generate an immutable chain log; when the substitution evaluation is triggered, the unit uses a hash algorithm to generate a unique digital fingerprint for the original data, substitution basis, operator identifier and timestamp, and stores it in an independent audit table using a copy-on-write mechanism; The multi-domain strategy plugin interface unit is characterized by being configured at the application layer and adopting a microkernel architecture; the unit defines a unified input / output API interface and dynamically loads a rule dynamic link library or configuration file for a specific domain at system startup through a reflection mechanism to switch the context of the underlying logic operation engine.

2. The system according to claim 1, characterized in that, The node objects in the visual alternative function orchestration unit contain main expression properties and alternative expression properties. The front-end engine captures events of exceptions or False return values ​​of the main expression through the event watcher and asynchronously triggers the execution of the alternative expression.

3. The system according to claim 1, characterized in that, The heterogeneous data standardization conversion unit is equipped with a database trigger. When new data is written, it automatically calls a linear conversion formula or a fuzzy matching algorithm to convert textual descriptive data into quantifiable weight scores.

4. The system according to claim 1, characterized in that, The digital fingerprint generated by the anti-tampering feedback audit unit contains the hash value of the previous log record, thus forming a chain-like verification structure in the database.

5. The system according to claim 1, characterized in that, This system can be applied in multiple fields, including but not limited to education, law, and product quality control.

6. A data processing method utilizing the system as described in any one of claims 1-5, characterized in that, Includes the following steps: S1: System initialization, loading industry-specific evaluation rule sets through the multi-domain strategy plugin interface unit; S2: The client receives the user's configuration of the evaluation nodes through a visual interface, sets the main evaluation conditions and alternative conditions, and serializes and transmits the node relationship to the server; S3: The server receives the evaluation request, and the evaluation permission verification unit verifies the legality of the user's signature. S4: If the verification is successful, the heterogeneous data standardization conversion unit of the database layer will clean the original data of the object to be evaluated into standard indicators. S5: The system executes the evaluation logic. When the main condition is not met, the system automatically retrieves the alternative logic script for calculation. S6: The anti-tampering feedback audit unit records the calculation process and results, generates hash fingerprints, and stores them in the audit log; S7: The system outputs the final evaluation result.

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