What Data Looks Like for This Category
Production ledger data for mold design and manufacturing comes from customer product models, mold flow or forming simulation files, CAD/CAM exported files, machining and measurement data, and sample test records. Data is updated per project timeline, and must be synchronized after each trial mold or mold modification. Common documents include mold design task sheets, DFM reports, part drawings, machining process cards, trial mold reports, mold modification notices, and mold history. Core fields include mold number, project number, machining parameters, trial mold defect records, and mold modification times. Units include millimeters, hours, counts and other common industrial standard units.
Constraints Imposed by These Characteristics on Workflow Orchestration
Multi-source heterogeneous document formats require workflows to adapt to different industrial file extraction logic, preventing single rules from being incompatible with heterogeneous data sources such as CAD drawings and simulation reports. Non-fixed update rhythms require workflows to support on-demand triggering to match temporary update needs after trial molds or mold modifications. Full-life-cycle ledger association requires workflow nodes to bind unique identifiers such as mold number and project number, ensuring accurate data summary by mold. Long document content and complex field structures require workflows to properly split text and control context length, avoiding node execution timeouts that disrupt overall process flow.
Configuration Settings
These configurations are developed based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Chunk Length | 800–1200 characters | Adapts to the single-page text length of mold drawings and process cards, avoids parsing failures caused by overly long single chunks |
| Single Extraction Limit | Top 6 entries | Matches the number of core documents under a single project, avoids redundant data interfering with summary logic |
| Context Window | 4000–6000 tokens | Accommodates combined content of DFM reports and trial mold reports, ensures the large model can access complete process and defect information |
| variables | Bind mold number, project number | Ensures ledger data is summarized by mold, avoids confusion across project data |
| Node Retry Count | 2 times | Addresses occasional failures in large model calls, reduces the probability of process interruptions |
| Trigger Timing | Triggered upon completion of project nodes | Matches the update rhythm after trial molds or mold modifications, ensures real-time synchronization of ledgers |
Three Common Misconfigurations
- Text extraction component returns empty content. Deleting and reconfiguring the component with the same parameters allows normal content retrieval. The symptom is that the node output field is an empty array. The cause is that the actual storage path of the mold document was not correctly associated during initial configuration, resulting in invalid data source binding.
- Some large models cannot properly extract text content, and results from different large models calling the same extraction node vary significantly. The symptom is that some large model calls return no valid industrial document content. The cause is that different large models have differences in semantic parsing capabilities for structured industrial drawings and process cards.
- Conversation node cannot obtain user input content. The symptom is that the conversation node returns a prompt that no valid question was detected. The cause is that the user question variable name in
variableswas not correctly bound, resulting in missing input parameters.
How to Confirm Proper Configuration
- Manually trigger the workflow, check if the output of the text extraction node includes core fields from mold design task sheets and trial mold reports.
- Switch between different large models to run the workflow, confirm that the text extraction node can return valid content for all of them.
- View the workflow logs, confirm that
mold numberandproject numberinvariableshave been correctly bound to the ledger summary node. - Simulate document updates after mold modification, trigger the workflow, and check if the ledger data is synchronized.
The values listed above are common starting points and should be evaluated against the reader's own samples.