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Greenhouse

Greenhouse unit module.

The Greenhouse is a Unit representing the shared greenhouse environment. It has light and temperature/humidity sensors but no actuation.

Greenhouse

Bases: Unit

The greenhouse environment unit.

Automatically registers the AS7341 spectral light sensor and the SHT45 temperature/humidity sensor. There is one Greenhouse instance per controller.

Source code in pt/controller_3/src/plant_controller/greenhouse.py 
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class Greenhouse(Unit):
    """The greenhouse environment unit.

    Automatically registers the AS7341 spectral light sensor and the
    SHT45 temperature/humidity sensor. There is one Greenhouse instance
    per controller.
    """

    def __init__(self, db_client: DatabaseClient, busses: dict[str, Any]):
        """Initialize the greenhouse with its fixed sensor set.

        Args:
            db_client: Database client for persisting measurements.
            busses: Dict of available bus instances.
        """
        super().__init__(name="greenhouse", db_client=db_client)
        self.register_sensor(init_sensor(
            module_name="as7341",
            class_name="GreenhouseAS7341",
            parameter="light_level", # Defined by sensor 
            busses=busses,
            db_save_function=self.db_save_function
        ))
        self.register_sensor(init_sensor(
            module_name="sht45",
            class_name="GreenhouseSHT45",
            parameter="air", # Defined by sensor
            busses=busses,
            db_save_function=self.db_save_function
        ))

__init__(db_client, busses)

Initialize the greenhouse with its fixed sensor set.

Parameters:

Name Type Description Default
db_client DatabaseClient

Database client for persisting measurements.

 required
busses dict[str, Any]

Dict of available bus instances.

 required
Source code in pt/controller_3/src/plant_controller/greenhouse.py 
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def __init__(self, db_client: DatabaseClient, busses: dict[str, Any]):
    """Initialize the greenhouse with its fixed sensor set.

    Args:
        db_client: Database client for persisting measurements.
        busses: Dict of available bus instances.
    """
    super().__init__(name="greenhouse", db_client=db_client)
    self.register_sensor(init_sensor(
        module_name="as7341",
        class_name="GreenhouseAS7341",
        parameter="light_level", # Defined by sensor 
        busses=busses,
        db_save_function=self.db_save_function
    ))
    self.register_sensor(init_sensor(
        module_name="sht45",
        class_name="GreenhouseSHT45",
        parameter="air", # Defined by sensor
        busses=busses,
        db_save_function=self.db_save_function
    ))