What the data for this category looks like
Production data for rubber compounding and product vulcanization comes from formula systems, raw material batch ledgers, internal mixers, Mooney viscometers, rheometers, vulcanizers, and laboratory testing equipment. Daily production documents include formula sheets, weighing records, mixing curves, quick test reports for compounded rubber, vulcanization process cards, mold usage records, and finished product performance reports.
Data update frequency aligns with each raw material batch, each compounded rubber batch, and each vulcanized product per mold cycle. Core fields include compound mixing ratio parts, mixing temperature (℃), vulcanization time (minutes), finished product tensile strength (MPa), and more. Data from all stages must be traceable one-to-one.
What constraints do these characteristics impose on HTTP interfaces and external systems
This category has high data update frequency and strict traceability requirements, so HTTP interfaces must support low-latency real-time pulling. Multi-source heterogeneous production data requires interfaces to support return formats from different equipment to avoid field mapping errors.
Tender document and quotation preparation needs precise matching of current batch production parameters. Interface return data must include complete traceability fields, and must not omit key process parameters. Additionally, rubber compounding and vulcanization are irreversible cross-linking processes, so historical batch data cannot replace current batch data. Interfaces must disable caching of old data to ensure each request returns the latest production information.
How to set the configuration
This configuration applies to FastGPT v4.17.0.
| Configuration Item | Recommended Approach | Rationale |
|---|---|---|
Authorization | Carry the enterprise-specific API key in the format Bearer {key} | Complies with security verification standards for industrial production data interfaces, prevents unauthorized access to core formula and production data |
variables | Bind compound batch number, mixing temperature threshold, vulcanization time parameter as global variables | Simplifies the logic for batch insertion of production data in tender documents, adapts to the rapid generation needs of multi-batch quotations |
responseData | Filter to return mixing curve, finished product performance report fields, retain the original JSON structure | Reduces interface transmission traffic, fits the scenario where tender documents only require core production data |
| Single request timeout | 30–60 seconds | Covers the normal delay range for pulling data from internal mixers and vulcanizers, prevents request interruption mid-process |
| Batch pull count | Top 20 entries | Matches the maximum data filling requirement for a single tender document, avoids page freezes caused by data overload |
| Workflow trigger timing | Trigger after each batch of production is completed | Aligns with the production update rhythm of this category, ensures quotation data always uses the latest batch production parameters |
Three common mistakes
- Symptom: Interface returns
401 Unauthorizedstatus code, unable to pull production data. Cause: TheAuthorizationparameter is not configured correctly, or the API key has not been updated in a timely manner. - Symptom: Mixing process data fields inserted into tender documents are empty. Cause: The
responseDatafiltering rule is configured incorrectly, and core production fields were accidentally blocked. - Symptom: Download failure error occurs when calling a multimodal interface to analyze vulcanization process images. Cause: Cross-domain access permissions for the image storage path are not configured, or the interface timeout period is set too short.
How to confirm the configuration is correct
- Call the configured HTTP interface, check if the returned
responseDataincludes preset core fields such as formula sheets and mixing curves. - Trigger the workflow to pull the latest batch production data, verify that the global variables bound by
variablesmatch the actual parameters of the current batch. - Simulate the tender document generation process, confirm that the data returned by the interface can be automatically filled into the corresponding paragraphs of the document.
- Test abnormal scenarios, such as calling the interface with an expired key, confirm that the corresponding error status code is returned.
The values provided are common starting points and should be measured against the reader's own samples.