What Data for This Category Looks Like
Data for this category primarily comes from product 3D models, CAPP/CAM systems, machine tool collection terminals, tool management systems, MES systems, and measuring and inspection equipment. Daily documents include process routes, operation cards, tool lists, CNC programs, first-piece inspection records, patrol inspection forms, and measuring tool calibration records.
Data updates are triggered by work orders, single-piece machining, spot checks, or tool changes. Operation cards include operation numbers, machining dimensional tolerance ranges, and corresponding tool models. First-piece inspection records include measured dimensional values and inspection time identifiers. Measuring tool calibration records include calibration cycles and calibration institution identifiers.
What Constraints These Characteristics Impose on HTTP Interfaces and External Systems
Multi-source data access requires interfaces to support adaptation to return formats of different systems, avoiding hard-coded field mappings. High-frequency update triggers require interfaces to be configured with reasonable timeout thresholds to avoid interrupting machining processes. Field differences across document types require interface request bodies to support dynamic variable adaptation. Dimensional and tool parameters during machining must carry unit information, and interfaces must verify that field formats comply with regulations. At the same time, the traceability of inspection records requires interfaces to retain complete logs of requests and responses to facilitate subsequent exception troubleshooting.
How to Configure Settings
The following configurations are based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
Authorization | Bearer {temporary access token}, valid for 7 days | Adapts permission verification for multi-system access, avoids plaintext transmission of sensitive information |
variables | Includes work order ID, tool model, machining dimensional tolerance range | Adapts dynamic parameter transfer requirements for different operations |
responseData | Returns only inspection results, exception identifiers, and associated work order IDs | Reduces return content to lower network transmission overhead |
| Request timeout | 300 seconds | Adapts synchronization delays for machine tool collection data, avoids interrupting machining processes |
| Retry count | 2 times | Balances network fluctuations and machining efficiency, avoids data anomalies caused by repeated submissions |
| Idempotency check switch | Enabled | Implements idempotency based on work order ID, avoids repeated submission of inspection records |
Three Common Configuration Errors
- The interface returns a
401 Unauthorizedstatus code, and inspection records cannot be synchronized. The cause is an incorrectAuthorizationparameter format or an expired token, and permission credentials are not updated within the validity period required by the system. - No user interaction prompts appear when the workflow is called via API. The cause is that no interaction trigger parameters are configured in the interface request's
variables, causing the system to fail to identify nodes that require prompting for user input. - Tool parameter synchronization fails, and dimensional deviations appear in inspection records. The cause is failure to verify the matching between the tool model field in
responseDataand the local system, leading to incorrect parameter mapping.
How to Verify Successful Configuration
- Call the interface with the correct
Authorizationparameter, verify that the return status code is 200, and the response body contains the expected inspection result fields. - Submit the
variablesparameter that includes a dynamic work order ID, confirm that the system can correctly associate the inspection record for the corresponding operation. - Simulate a network interruption and then retry the request, confirm that the system triggers the retry mechanism and no duplicate data is generated.
- Check the interface logs, confirm that complete information of requests and responses is retained to facilitate subsequent exception troubleshooting.
The values provided are common starting points and should be evaluated against the reader's own samples.