65 lines
1.3 KiB
Markdown
65 lines
1.3 KiB
Markdown
# smart-oil-heating-control-system
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## Software
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### Design
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```mermaid
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classDiagram
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Inputs <|-- Control
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Outputs <|-- Control
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Inputs <|-- Safety
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Outputs <|--|> Safety
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Inputs <|-- HTTP_Metrics
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Outputs <|-- HTTP_Metrics
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Control <|-- HTTP_Metrics
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Safety <|-- HTTP_Metrics
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class Inputs{
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+ initInputs()
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-loop()
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+getChamberTemperature()
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+getOutdoorTemperature()
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+getInletFlowTemperature()
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+getReturnFlowTemperature()
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+getBurnerError()
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}
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class Outputs{
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+initOutputs()
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+getCirculationPumpState()
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+setCirculationPumpState()
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+getBurnerState()
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+setBurnerState()
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}
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class Control{
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+loop()
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-timetable
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}
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class Safety{
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+ loop()
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+ setSafeState()
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- checkSensorSanity()
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+ getSafetyState()
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}
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class HTTP_Metrics{
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- metrics
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+ event_handler()
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+ connect_wifi()
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+ setMetrics()
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}
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```
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### Hardware
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| Function| ESP32 | ES32C14 |
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|-----------------------|-------|---------------------------|
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| CirculationPump | IO27 | Relay 1 NO1 |
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| Burner | IO14 | Relay 1 NC2 |
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| Burner Fault | IO19 | Digital Input IN1 |
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| Temperature DS10B20 | IO04 | 1-Wire |
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