What the data for this category looks like
Data for ordnance equipment intelligent due diligence reports mainly comes from public qualification documents, finalization appraisal materials, annual production capacity statistics, and supply chain supporting lists of military scientific research institutes and equipment contractors. Update rhythm fluctuates with equipment finalization cycles and annual supply chain adjustments. Core documents after finalization remain relatively stable, while annual supporting adjustment documents are updated quarterly or annually. Most documents are in PDF, Word, or Excel formats. Structures include qualification certification pages, technical parameter pages, test record pages, and supply chain detail pages. Fields include contractor qualification level, finalization batch number, maximum range, endurance time, and others. Units use professional metrology standards such as kilometers, hours, pieces, and tons.
What constraints do these characteristics impose on document parsing and chunking
Diverse source formats require parsing functions compatible with multiple file types to avoid format adaptation errors. Clear chapter divisions and professional field requirements mean chunking must retain chapter integrity, avoiding splitting technical parameters and background explanations of the same topic. Long test records and parameter descriptions need reasonable segment thresholds to prevent truncation of professional expressions. Exclusive fields and units must be fully retained to avoid losing military-specific identifiers during automatic recognition. Documents with different update cycles need to be associated with version information to prevent chunked content from mixing data from different equipment batches.
Configuration Settings
| Config Item | Recommended Value | Rationale |
|---|---|---|
Segment Length | 800–1200 characters | Ordnance equipment documents contain extensive long-text test conditions and parameter descriptions. This range can fully cover most professional expressions and avoid truncating core information |
PARSE_FILE_TIMEOUT_SECONDS | 120 seconds | Parsing large batch test report PDFs takes significant time. This duration covers the parsing process for most large-volume documents |
UPLOAD_FILE_MAX_SIZE | 500 MB | Some full-cycle ordnance equipment documents have large file sizes. This threshold meets large-file upload requirements |
Custom Chunking Rules | Trigger continuous paragraphs by chapter titles | Ordnance equipment documents have clear chapter divisions. This rule retains complete information association within chapters |
maxContext | 1500 characters | Sufficient contextual association must be retained after chunking to ensure logical integrity of test conditions and corresponding parameters |
The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require specific analysis, and it is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Phenomenon: After setting
Segment Lengthto 500 characters, chunked results truncate the complete parameter description of "maximum range (kilometers)". Cause: The segment length is set too small and does not cover the complete expression length of military equipment professional parameters. - Phenomenon: When searching for imported ordnance equipment test report PDFs, no matching results are found and a parsing error is displayed. Cause: No reasonable duration configured for
PARSE_FILE_TIMEOUT_SECONDS; large document parsing times out, resulting in incomplete indexing. - Phenomenon: After updating the platform version, the
miner-uparsing function entry cannot be found. Cause: The parsing function has been migrated to the "Advanced Parsing Settings" module in the knowledge base upload page, and the original entry has been adjusted.
How to Confirm the Configuration Is Correct
- Upload a single ordnance equipment qualification document, check if exclusive fields in the parsing results are fully retained, such as "finalization batch number" and "contractor qualification level".
- Enter the "Search Test" function in the knowledge base, enter specific parameter keywords from the test report, and verify whether the chunked content is correctly indexed.
- Check the running logs of the upload task to confirm that the parsing time does not exceed the configured
PARSE_FILE_TIMEOUT_SECONDSduration. - Adjust the
Segment Lengthparameter, re-upload the long-text test document, and check whether professional terms are not truncated.
Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.