What the data for this category looks like
The data for this category primarily comes from formula systems, raw material batch management systems, internal mixers, Mooney viscometers and rheometers, vulcanizing machines, and laboratory testing equipment. Daily documents include formula sheets, weighing records, mixing curves, rubber compound quick test reports, vulcanization process cards, mold usage records, and finished product performance reports. Data is updated per raw material batch per truck, per production batch, and per mold cycle. Core fields include rubber type ratio, mixing temperature, vulcanization time, batch number, and mold cycle identifier. Each field corresponds to specific production link parameters and unique traceability identifiers.
Constraints on HTTP Interfaces and External Systems
The high-frequency, strongly correlated bulk data characteristics of this category require HTTP interfaces to support low-latency processing, with single-request response durations kept within reasonable limits. Scenarios with multiple data types require interfaces to support multiple content types, enabling transmission of text-based process parameters, time-series mixing curves, and binary-based test reports. The requirement for strongly correlated batch and mold cycle identifiers requires interfaces to carry unique associated fields, enabling full-traceability of quality audit data across the entire production chain. Additionally, errors can lead to scrapped truckloads of rubber compound or unqualified product performance, so interfaces must support idempotent requests and failure retry mechanisms to avoid repeated feeding or data loss.
Configuration Settings
This document is written based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Request timeout | 10–30 seconds | Single-batch data volume for this category is moderate. High-frequency requests require timely interface responses to avoid blocking production chains |
| Request header configuration | Carry the Authorization parameter | Integration with internal enterprise production systems requires identity verification to ensure secure data transmission |
| Variable passing method | Pass batch numbers and mold cycle identifiers via the variables parameter | Enables link association for single-batch data, facilitating subsequent quality audit traceability |
| Response data validation | Validate the completeness of the responseData field | Ensures no missing mixing parameters or test results in interface responses, meeting quality audit requirements |
| Failure retry strategy | Retry 2–3 times, with a 5-second interval | This category has a high data update frequency; short network fluctuations should not interrupt production processes |
| Idempotent identifier configuration | Use production batch numbers as idempotent keys | Prevents repeated submission of feeding or test data, avoiding the risk of bulk rubber compound scrapping |
Three Common Mistakes
- Phenomenon: The interface returns a 401 Unauthorized status code, and data push cannot be completed. Cause: The
Authorizationparameter is not configured correctly, and no identity verification credentials matching the target system’s requirements are included. - Phenomenon: An upload failure prompt appears when uploading files such as mixing curves or finished product performance reports. Cause: The content type in the request header is not set correctly, and the file format and encoding supported by the target system are not matched.
- Phenomenon: After submitting the weighing record for the same batch twice, the system generates two duplicate data entries. Cause: No idempotent identifier is configured, and duplicate requests are not identified via the unique batch number, leading to duplicate entry of quality audit-related data.
How to Confirm Successful Configuration
- Send a test request carrying a valid
Authorizationparameter, and check that the interface returns a 200 status code. - Upload a standard vulcanization process card file, and confirm that the target system can normally receive and parse the file content.
- Send two consecutive requests carrying the same batch number, and confirm that the target system only generates one data record.
- View the
responseDatafield in the interface response, and confirm that all required mixing parameters and batch identifiers are included.
The values provided are common starting points and should be measured against the reader's own samples.