What data for this category looks like
Data for precast concrete components comes from BIM or detailed design documents, rebar and concrete batch ledgers, mold table and curing kiln operation records, laboratory test reports, and product QR code traceability systems. Daily generated documents include component detailed drawings, rebar cutting lists, mold inspection records, pouring and vibration records, curing records, and demolding and factory inspection reports. Data updates occur once per individual component, each production batch, and each curing kiln run. Core fields include component ID, rebar specification, concrete strength grade, curing duration, test results, and more. Some fields have specified units: concrete strength grade uses MPa, and curing duration uses hours.
Constraints for HTTP Interfaces and External Systems
Precast concrete component data comes from dispersed sources and updates frequently. HTTP interfaces must support batch synchronization requests from multiple data sources. Interfaces must strictly validate core incoming fields such as component IDs and batch numbers. Different documents have large structural differences. Interfaces must adapt to process document and exception report data in varying formats to avoid parsing failures from field mismatches. Each component corresponds one-to-one with on-site lifting positions. Returned interface data must include a unique identifier field. This ensures external systems can accurately associate with the corresponding component. Production link exception reports require real-time synchronization. Interfaces must support low-latency data transmission to ensure exception information is promptly passed to production workflows.
How to configure settings
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
Authorization | Carry the system-exclusive secret key for the precast component factory, formatted as Bearer {secret content} | Complies with FastGPT v4.17.0 interface authentication specifications, matches external system API authentication requirements |
variables | Map core fields such as component ID, batch number, and curing kiln number, with a value range of 10-20 variables | Covers core associated fields for precast concrete component process documents and exception reports |
responseData | Return only three core fields: component ID, verification result, and exception identifier. Return size must not exceed 100 KB | Adapts to external system data receiving limits, reduces invalid data transmission |
| Batch request limit | Process no more than 50 component process document data entries per single request | Matches the batch production rhythm of mold tables and curing kilns, avoids interface overload |
| Retry count setting | Retry 2 times after failure, with a 600-second interval | Responds to temporary external system fluctuations, ensures data synchronization stability |
Three common misconfigurations
- After calling the pushdata interface to upload process document data, the interface displays "Indexing" for more than 24 hours without completing. The cause is incorrect configuration of the
responseDatafield. No unique component identifier for index association is returned, so the system cannot complete data matching. - When calling the interface, a 401 Unauthorized status code is returned. The cause is an incorrect
Authorizationparameter format. No required authentication key is carried, or the key has expired and is invalid. - The generated exception report has empty rebar batch information. The cause is that the
variablesmapping does not associate the rebar batch data source field. Data is not correctly included in the interface request parameters.
How to confirm the configuration is correct
- Call the test interface, pass simulated component detailed drawing data, and check if the returned
responseDataincludes the preset core fields. - View external system receiving logs, confirm that the
Authorizationauthentication information is correctly identified, with no authentication failure records. - Submit a batch of test data, and verify that the system-generated process documents include the mapped
variablesfield content. - Simulate an interface failure, and confirm that the system triggers the preset retry mechanism and generates retry request logs.
The values provided are common starting points and should be measured against the reader's own samples.