eb61d07ffd
- otopcua-dataflow: equipment → drivers (8, with stability tiers) → namespaces → ACL → consumers - redpanda-eventhub: site ScadaBridge → store-and-forward → central cluster (topics + retention tiers + schema registry) → enterprise consumers - snowbridge-dataflow: source adapters (Historian/Redpanda) → governed selection + approval workflow → Snowflake landing - scadabridge-dataflow: OtOpcUa inputs → scripts/templates → multiple outputs (Redpanda, Web APIs, DB, email, equipment writes, Camstar) - snowflake-dbt-dataflow: landing → staging → curated layer (dim_equipment, fact_state_transitions, mart_oee) → Power BI / AI/ML / ad-hoc
31 lines
1.0 KiB
Plaintext
31 lines
1.0 KiB
Plaintext
flowchart LR
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subgraph Sources["Data Sources"]
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HIS["Aveva Historian<br/>(SQL interface)<br/>Year 1 adapter"]
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RED["Redpanda Topics<br/>(ScadaBridge events)<br/>Year 2 adapter"]
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FUT["Future Sources<br/>(Ignition, Data Hub, etc.)"]
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end
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subgraph SnowBridge["SnowBridge (.NET service)"]
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direction TB
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SA["Source Adapters<br/>(pluggable per source)"]
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SEL["Selection Engine<br/>(which tags/topics → Snowflake)"]
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GOV["Governance Layer"]
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subgraph Approval["Approval Workflow"]
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SELF["Self-service<br/>(single tag, non-compliance)"]
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FOUR["Four-eyes review<br/>(new topic, compliance tier,<br/>high-cost impact)"]
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end
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UI["Operator Web UI + API<br/>(RBAC, audit trail,<br/>exportable state)"]
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end
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subgraph Snowflake["Snowflake"]
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LAND["Landing Tables<br/>(Snowpipe Streaming<br/>or COPY)"]
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end
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HIS --> SA
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RED --> SA
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FUT -.-> SA
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SA --> SEL
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UI --> GOV --> SEL
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GOV --> Approval
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SEL --> LAND
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