What This Category's Data Looks Like
Data for this category comes from BIM detailed design documents, rebar and concrete batch ledgers, mold table and curing kiln operation records, laboratory test reports, and QR code traceability systems. Daily documents include component detailed drawings, rebar cutting lists, mold inspection sheets, pouring and vibration records, curing records, and demolding and factory inspection reports. Data is updated per single component, per batch of materials, and per curing kiln unit. Fields include component ID, rebar specification, concrete strength grade, curing duration, and demolding strength value. Units include millimeters, megapascals, hours, and other standard units.
What Constraints Do These Characteristics Impose on the "Workflow Orchestration" Link
Data sources for this category are scattered, covering design, production, and inspection links. Workflows must support connecting to multi-source data nodes to synchronize real-time information. Data is updated frequently per single item, batch, and curing kiln. Workflow node trigger logic must bind to corresponding data update events. Avoid fixed-cycle synchronization to prevent data lag. There are diverse daily document types. Workflows must support parsing multiple formats including detailed drawings, cutting lists, and inspection reports. Data errors can cause component scrap or project delays. Workflows must include pre-check links. These links must perform consistency checks on key fields such as rebar specifications and strength parameters.
How to Configure Settings
The following configurations are based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
| Similarity Threshold | 0.75–0.85 | Precast concrete component process parameters have high precision requirements. This setting filters low-match non-standard content |
| Single Search Limit | Top 8 entries | Matches multi-source documents such as component-specific detailed drawings and inspection records. Avoids interference from redundant results |
| Maximum Context | 1200–1500 characters | Adapts to the length of single documents including rebar cutting lists and curing records. Prevents context overflow |
| Node Timeout | 600 seconds | Reserves sufficient loading and parsing time when processing large detailed drawing analyses |
variables | Bind component ID and concrete strength grade | Matches exclusive production data for single components to enable accurate Q&A |
nodeId | Bind check node ID | Triggers post-check links to perform consistency checks on extracted parameters |
Three Common Mistakes
- Issue: After optimizing the workflow configuration function, historical Q&A records cannot be retrieved. Cause: The
variablesare not bound to the historical session ID parameter. Nodes cannot read session context. - Issue: A code run node is connected after an AI conversation node. The think tag is removed during debugging, but still displays during formal operation. Cause: Global output filtering logic is not configured in the code node. The logic only takes effect in the debugging environment. The original output is not overwritten during formal operation.
- Issue: After attempting to restore data via project backup, the knowledge base and agent fail to load normally. Cause: Backup restoration only overwrites basic project configurations. Associated knowledge base file indexes are not synchronized. Manually rebind the data source to resolve the issue.
How to Confirm Proper Configuration
- Enter the ID of a single precast concrete component. Verify that the Q&A result returns exclusive rebar cutting list parameters and curing record data for that component.
- Trigger workflow operation. Check that the code node output has removed the think tag content, with no extra redundant information.
- Import the backup file. Check that the knowledge base data source is properly associated, and the agent list displays completely.
- Submit a query with vague or incorrect parameters. Verify that the similarity threshold filtering function works. Low-match content is not returned.
The values listed are common starting points. Adjust them based on your own specific samples and requirements.