What the data for this category looks like
This category’s data covers full production process documents for core automotive component suppliers in braking, steering, chassis, and other sectors. Documents include control plans, process flow diagrams, work instructions, first article and patrol inspection records, SPC reports, PPAP materials, and 8D reports. Data sources include customer drawings and special characteristic lists, ERP/MES systems, measuring tool data, equipment process parameters, and supplier quality certificates. Update frequency is per batch, per shift, or continuous collection. Document fields include part number, special characteristic parameters, inspection results, exception records, and more. Units are mostly production-related standard units such as millimeters, newton meters, batch numbers, and similar.
Constraints Imposed on Deployment and Upgrade by These Characteristics
The multi-source heterogeneous production documents and high-frequency update properties of this category impose clear constraints on deployment and upgrade. Mixed-format business documents require parsing configurations adapted to multiple input types including drawings, structured reports, and paper scans. High-frequency data updates per batch or shift require configuring high-concurrency write and incremental synchronization mechanisms during deployment, to avoid full synchronization consuming storage resources. Field specifications enforced by vehicle customers require retaining custom field mapping and format verification capabilities during upgrades, to ensure uploaded data meets customer special characteristic requirements. Continuously collected equipment and measuring tool data require stable docking interfaces adapted to existing ERP/MES systems, to avoid interrupting production data collection. Improper configuration may cause abnormal data to go unidentified in a timely manner, leading to risks including non-conforming parts flowing into vehicle factories, customer downtime claims, or safety component recalls.
How to Configure Settings
This configuration is written based on FastGPT v4.17.0.
| Configuration Item | Recommended Setting | Rationale |
|---|---|---|
DB_MAX_LINK | 100–200 concurrent connections | Adapt to high-frequency inspection record and report query requests in high-volume manufacturing scenarios, avoid database connection exhaustion, and support multiple work teams submitting inspection data simultaneously |
REDIS_URL | Intranet address for local deployment | Store session cache and temporary parsed data. Intranet deployment reduces cross-network latency, adapting to real-time production data processing requirements |
STORAGE_S3_ENDPOINT | Enterprise internal object storage service address | Store large-volume production documents such as PPAP materials and 8D reports, adapting to large-file storage and archiving needs in high-volume manufacturing scenarios |
FE_DOMAIN | Enterprise intranet domain name or fixed IP | Restrict front-end access scope, complying with intranet security deployment requirements for automotive component suppliers, and prevent unauthorized external access |
FILE_TOKEN_KEY | Custom key per enterprise security policy | Encrypt file upload verification credentials, ensuring only authorized devices and systems can submit production inspection data, and prevent unauthorized document uploads |
Three Common Configuration Mistakes
- Phenomenon: An error indicating file parsing failure is returned when uploading PPAP materials or SPC reports, with status code 400. Cause: Parsing rules adapted to production document formats are not configured. The default parsing model cannot identify special characteristic parameters and batch fields in control plans.
- Phenomenon: The registration entry cannot be found after self-deployment, and new users cannot complete account creation. Cause: Public registration configuration is not enabled during community edition deployment. By default, only administrators can create accounts, which does not match the multi-shift team user registration needs of production scenarios.
- Phenomenon: Data synchronization times out after docking with the ERP system, and tasks are interrupted after exceeding 600 seconds. Cause: The concurrency connection limit of
DB_MAX_LINKis not adjusted, leading to database connection pool exhaustion and inability to process batch-synchronized inspection record data.
How to Verify Successful Configuration
- Perform a batch file upload test: Upload multiple control plans and SPC reports, and verify that parsed data fields include required production fields such as part number and inspection result.
- Dock with internal ERP/MES systems, submit simulated per-batch inspection data, and verify that data synchronization delay meets production rhythm requirements.
- Access the address configured for
FE_DOMAIN, confirm that the front-end page loads normally, and that administrator accounts can create new user accounts. - Check monitoring metrics for
REDIS_URL, confirm that there are no abnormal errors in session cache and temporary parsed data storage.
The values provided are common starting points and should be measured against the reader's own samples.