What the data for this category looks like
Data for coal chemical industry document and material drafting primarily originates from enterprise DCS control systems, MES production management systems, and safety inspection platforms. Core data includes process furnace temperatures, feed rates, equipment operating durations, safety compliance records, and similar items. There are two data update schedules: real-time process parameters are synchronized every 15 seconds, and ledger-style documents are updated in batches each early morning.
Document structure is divided by production unit. Each document includes equipment numbers, process thresholds, operating procedures, and compliance check items. Fields are uniformly labeled with physical units: temperature uses ℃, flow rate uses cubic meters per hour, and so on.
Constraints on HTTP Interfaces and External Systems
The high-frequency synchronization of real-time process parameters requires that single interface request latency be kept within a reasonable range. This prevents data delays that disrupt document generation. Bulk ledger-style documents have large data volumes, so the interface must support paginated data retrieval. This avoids interface errors caused by overload from single large transmissions.
Most fields in coal chemical industry documents include physical units. The interface must validate the unit format of incoming parameters to ensure they match system preset units. Some process documents involve production-sensitive data, so the interface must block unauthorized external calls via identity verification. Additionally, coal chemical industry equipment numbering rules are standardized. The interface must support precise data retrieval by equipment number to improve document drafting efficiency.
Configuration Settings
These configuration rules apply to FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Interface timeout period | 10–15 seconds | Matches the update frequency of real-time coal chemical process parameters, avoiding data delays |
| Identity verification configuration | Carry the Authorization parameter | Complies with security control requirements for coal chemical production data, blocking unauthorized calls |
| Variable mapping rules | Bind equipment number and process threshold variables | Accurately matches the field requirements of coal chemical industry documents, reducing manual corrections |
| Response data processing | Extract core fields from responseData | Filters redundant data and speeds up document generation |
| Pagination parameter settings | Retrieve 20–30 data entries per request | Adapts to the transmission scale of bulk coal chemical ledger data, avoiding interface overload |
| Context injection | Inject process parameters from variables | Provides real-time production basis for document drafting |
Three Common Configuration Errors
- The interface returns a 401 Unauthorized status code, and production data cannot be pulled. Cause: Identity verification parameters are not configured correctly, and valid
Authorizationinformation is not included in requests. - Process parameter units in generated documents are incorrect, such as labeling furnace temperature as "cubic meters per hour". Cause: The unit format of data returned by the external system is not validated, and raw values are used directly to fill document fields.
- Single interface calls time out, interrupting document generation. Cause: No timeout period adapted to real-time coal chemical industry data is set, and request duration exceeds the preset threshold.
How to Verify Successful Configuration
- Call the test interface, check for correct identity verification results in the response header to confirm the
Authorizationconfiguration is active. - Manually submit process parameters with standard units, and verify that field units in the generated document match preset values.
- Initiate a bulk data request, and check that the
responseDatafield in the return contains the expected number of valid data entries. - Review interface logs to confirm that process parameters from
variableshave been correctly injected into the document template.
The values provided here are common starting points and should be evaluated against the reader's own samples.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-28.