Data

Environmental sensor container Item

Environmental sensor container Item is a container, that groups several other sensor Items. Typically, it can be a cabinet or complex system for multiple environmental measurements. The VMS container Item must have class set to EnvironmentalSensorContainer and type to Container.

Item metadata

No specific metadata is stored.

Environmental sensor Item

Environmental sensor Item represents sensor that measures air, water or soil quality. The environmental sensor Item must have class set to EnvironmentalSensor and type to Device.

Item metadata

{
  "type": "Single",
  "measurements": [
    "airTemperature",
    "windSpeed",
    "windDirection"
  ],
  "provider": {
    "name": "Operator Ltd.",
    "contact": "Phone 577 100 589"
  }
}

Where:

• type Sensor type (Single or Station )
• measurements List of measurement types (type must correspond to property name from environment data block, e.g. airPreasure)
• provider Provider information
• provider.name Provider name
• provider.contact Provider phone number or email address

Environment data

Measurement data stores weather data that was measured. This data is updated periodically based on processing of EnvironmentalDataMeasuredEvent event. The environmental data is stored in Item under the environment data key.

{
  "airTemperature": 18,
  "airPressure": 212,
  "airHumidity": 84,
  "airVisibility": 2000,
  "airCo2": 0,
  "airO3": 0,
  "airSo2": 0,
  "airPm1": 0,
  "airPm10": 0,
  "airPm25": 0,
  "par": 2700,
  "radiationDose": 0.15,
  "dewPoint": 12.1,
  "rainGauge": 0,
  "windSpeed": 12,
  "windDirection": 45,
  "waterHeight": 65,
  "waterTemperature": 8,
  "waterAcidity": 5.1,
  "waterTurbidity": 15,
  "soilTemperature": 12,
  "soilMoisture": 75,
  "soilCo2": 0
}

Where:

• airTemperature Air temperature (in Celsius degrees)
• airPressure Air pressure (in hPa)
• airHumidity Air humidity (in percent)
• airVisibility Visibility (in meters)
• airCo2 Air carbon dioxide (in ppm)
• airO3 Ozone
• airSo2 Sulfur dioxide
• airPm1 Particulates (in micro centimeters scale)
• airPm10 Particulates (in 10 micro centimeters scale)
• airPm25 Particulates (in 2,5 micro centimeters scale)
• par Photosynthetically active radiation (in millimoles per square meter)
• radiationDose Radiation dose (in uSv/h)
• dewPoint Dew point (in Celsius degrees)
• rainGauge Precipitation height (in millimeters per hour)
• windSpeed Wind speed (in meters per second)
• windDirection Wind direction (in degrees)
• waterHeight Water height (in centimeters)
• waterTemperature Water temperature (in Celsius degrees)
• waterAcidity Water acidity (in pH)
• waterTurbidity Water turbidity (in NTU)
• soilTemperature Soil temperature (in Celsius degrees)
• soilMoisture Soil moisture (in percent)
• soilCo2 Soil carbon dioxide (in ppm)

Events

EnvironmentalDataMeasuredEvent

Event with type EnvironmentalDataMeasuredEvent shall be registered whenever environmental sensor measures new data.

Event extras

{
  "airTemperature": 18,
  "airPressure": 212,
  "airHumidity": 84,
  "airVisibility": 2000,
  "airCo2": 0,
  "airO3": 0,
  "airSo2": 0,
  "airPm1": 0,
  "airPm10": 0,
  "airPm25": 0,
  "par": 2700,
  "radiationDose": 0.15,
  "dewPoint": 12.1,
  "rainGauge": 0,
  "windSpeed": 12,
  "windDirection": 45,
  "waterHeight": 65,
  "waterTemperature": 8,
  "waterAcidity": 5.1,
  "waterTurbidity": 15,
  "soilTemperature": 12,
  "soilMoisture": 75,
  "soilCo2": 0
}

Where:

• airTemperature Air temperature (in Celsius degrees)
• airPressure Air pressure (in hPa)
• airHumidity Air humidity (in percent)
• airVisibility Visibility (in meters)
• airCo2 Air carbon dioxide (in ppm)
• airO3 Ozone
• airSo2 Sulfur dioxide
• airPm1 Particulates (in micro centimeters scale)
• airPm10 Particulates (in 10 micro centimeters scale)
• airPm25 Particulates (in 2,5 micro centimeters scale)
• par Photosynthetically active radiation (in millimoles per square meter)
• radiationDose Radiation dose (in uSv/h)
• dewPoint Dew point (in Celsius degrees)
• rainGauge Precipitation height (in millimeters per hour)
• windSpeed Wind speed (in meters per second)
• windDirection Wind direction (in degrees)
• waterHeight Water height (in centimeteres)
• waterTemperature Water temperature (in Celsius degrees)
• waterAcidity Water acidity (in pH)
• waterTurbidity Water turbidity (in NTU)
• soilTemperature Soil temperature (in Celsius degrees)
• soilMoisture Soil moisture (in percent)
• soilCo2 Soil carbon dioxide (in ppm)

Types of malfunction events

Malfunction types in event extras

• BatteryLow Buttery power under 30 % of capacity
• BatteryEmpty Buttery power under 5 % of capacity