Process Specification and Technical Standard Q&A for In-Process Quality and Finished Product Release: Multi-turn Dialogue and Prompt Words

Data for this category comes from manufacturing enterprise MES systems, online inspection equipment, laboratory systems, process parameter libraries

What data for this category looks like

Data for this category comes from manufacturing enterprise MES systems, online inspection equipment, laboratory systems, process parameter libraries, customer standards, and historical defect databases. Data update cadence is per production batch, continuous collection per shift, or real-time updates with process adjustments. Daily documents include control plans, patrol inspection records, SPC reports, finished product inspection reports, nonconforming product review records, release orders, and quality monthly reports. Fields cover inspection batch numbers, defect codes, release thresholds, process parameter values, and associated units of measurement.

Multi-source and real-time updated data requires multi-turn dialogue to retain contextual information such as batch numbers and inspection items, to avoid repeated questions. Diverse document structures require prompt words to explicitly specify extracted fields and units, to ensure Q&A results align with business formats. Frequently updated processes and standards require prompt words to automatically adapt to the latest thresholds, without manual adjustments. Multiple types of fields require the dialogue flow to verify unit consistency, to prevent release judgment errors caused by unit mistakes. FastGPT v4.17.0’s context management function can adapt to these constraints, but targeted parameter configuration is required.

How to set configurations

Configuration ItemRecommended SettingRationale
Maximum context length6000–10000 charactersSupports complete text content of multiple inspection reports and SPC reports
Number of retained conversation history per single sessionFirst 8 entriesFocuses on the context of the current inspection batch, avoiding interference from redundant information
variables bindingBind batch number and release threshold variablesAutomatically associates business data, simplifying user question input
Context recall upper limitFirst 6 entriesMatches the most relevant process standards and historical defect data
Question optimization switchEnabledConverts colloquial inspection questions into standard technical terminology
Maximum response token count2000 tokenCovers complete analysis and judgment content for nonconforming product reviews

Three common mistakes

  • Phenomenon: Multi-turn dialogue only responds to the first question, subsequent questions cannot associate previous batch or inspection item information, and no obvious error is displayed on the interface. Cause: The context transfer rules for messages are not correctly configured, causing the conversation history to not be retained by the system.
  • Phenomenon: After calling the model, the returned result does not match the configured local model, and the deployed local large language model cannot be called normally. Cause: The proxy configuration parameters do not lock the target model, or environment variable conflicts cause the model to be replaced.
  • Phenomenon: After inputting JSON-formatted inspection records or SPC reports, the conversation return result is truncated or prompts character limit exceeded. Cause: The maximum context length setting is not adapted to the character scale of JSON text, exceeding the preset limit.

How to confirm the configuration is complete

  • Initiate a question that includes a specific batch number and inspection item, then initiate a follow-up supplementary question associated with that batch, confirm that the answer can provide corresponding results based on the previous context.
  • View the application’s model configuration list, confirm that only the target deployed model type is displayed, with no other unrelated model options.
  • Upload a JSON-formatted inspection record file, confirm that the conversation can fully parse the text and return relevant process standards and historical defect references.
  • Test multiple consecutive rounds of questions, confirm that each answer does not deviate from the business scope of the current inspection batch.

The values provided here are common starting points and should be measured against the reader's own samples.