What Data for This Category Looks Like
Data sources for satellite communications marketing content include operator standardized service quotation sheets, industry customer cooperation case whitepapers, transcribed documents from offline exhibition marketing PPTs, and customer lead CSV lists for customer acquisition. Service plan documents are updated quarterly. Quotation sheets are adjusted monthly. Lead lists are synchronized daily. Most document structures consist of structured tables and long-text plan descriptions. Some are PDFs transcribed from scanned documents. Fields and units use bandwidth in Mbps, charging units of yuan/month/Mbps, service cycle units of years. Lead fields include customer industry and communication demand scenarios.
Constraints Imposed on Document Parsing and Chunking
Structured quotation sheets and unit fields in lead CSVs can be split by general parsing logic. This leads to loss of key information such as bandwidth and charging rates. Long-text plan descriptions contain many satellite communications technical terms. Chunking must retain term coherence to avoid truncation that harms subsequent retrieval. PDFs transcribed from scanned documents carry layout confusion risks. This may cause misaligned parsed fields. Daily synchronized lead lists have large data volumes. This requires adaptation to batch parsing parameter thresholds. Monthly updated quotation sheets have fixed structures. Field order may change after version upgrades. This affects field matching after chunking.
How to Set Configurations
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 300-600 seconds | Satellite communications marketing documents include long-text plans and multiple tables. Parsing time is generally longer than that of general documents |
maxChunkSize | 800-1200 characters | Coherence of technical terms and units must be retained to avoid information breakage from truncation |
chunkOverlap | 50-80 characters | Retain contextual association between chunks, preventing professional terms from being split by adjacent chunks |
CSV_PARSE_DELIMITER | , | Lead CSVs used for satellite communications marketing mostly adopt standard comma-separated formats |
ENABLE_OCR_PARSE | Enabled | Some marketing materials are scanned PDFs. OCR is required to extract structured text and fields |
parse_pdf_table | Enabled | Satellite communications plan documents mostly contain structured tables. Original table structures must be retained for chunking |
The parameter values provided on this page are conventional recommendations used as a starting point for configuration. Actual values are affected by material form, data volume and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.
Three Common Mistakes
- Symptom: After upgrading the platform version, previously parsable satellite communications quotation CSV files throw a
400 Bad Requesterror. Cause: The new version optimizes CSV field verification logic. Extra empty columns present in old version files were not compatible with the old parsing logic. - Symptom: After uploading a scanned satellite communications marketing plan PDF, parsing results lose unit fields such as bandwidth and charging rates. Cause: The
ENABLE_OCR_PARSEconfiguration is not enabled. Scanned PDFs cannot be correctly extracted for structured text. - Symptom: After connecting minerU as a document parsing node, professional terms and units from satellite communications documents cannot be correctly extracted. Cause: No adapted professional domain is specified in the node configuration. Default general parsing rules cannot recognize exclusive field formats.
How to Verify Correct Configuration
- Upload a standard satellite communications quotation CSV file. Verify that parsed fields include preset fields such as bandwidth, charging rates and service cycle. Confirm field parsing logic meets business requirements.
- Trigger a batch parsing task. Verify that parsing time meets expectations. Confirm the
PARSE_FILE_TIMEOUT_SECONDSconfiguration value fits current document sizes. - Call the API for creating a file collection. Add the
parse_pdf_tablefield to request parameters. Upload a scanned marketing plan PDF. Verify that parsing results retain table structures. - Configure the minerU parsing node and bind it to satellite communications marketing documents. Verify that parsing results correctly identify professional terms and units such as Ka band and Mbps.
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.