Air Particulate Channel
Channel Category: air_particulate
Monitors the concentration of particulate matter (e.g., PM2.5 and PM10) in the air, providing insights into air quality and pollution levels.
Required Properties
| Property | Data Type | Range | Unit | Permissions |
|---|---|---|---|---|
detected | Bool | true/false | - | RO (Read-Only) |
density | Float | 0.0–1,000.0 | µg/m³ | RO (Read-Only) |
mode | Enum | pm1/pm2_5/pm10 | - | RO (Read-Only) |
Property Details
detected
Indicates whether the sensor detects abnormal levels of particulate matter in the air:
true: Abnormal particulate matter in the air levels detected.false: Particulate matter in the air levels have returned to normal.
density
Indicates the current density of particulate matter:
- Measured in micrograms per cubic meter (
µg/m³). - Represents either PM2.5 or PM10 particles, depending on the
modeproperty.
mode
Specifies the type of particulate matter being measured:
- Possible values:
pm2_5: Measures particulate matter smaller than 2.5 µm.pm10: Measures particulate matter smaller than 10 µm.
- Determines how the
densityproperty is interpreted.
Optional Properties
| Property | Data Type | Range | Unit | Permissions |
|---|---|---|---|---|
active | Bool | true/false | - | RO (Read-Only) |
fault | Uchar | 0–255 | - | RO (Read-Only) |
tampered | Bool | true/false | - | RO (Read-Only) |
Property Details
active
Indicates the channel’s current working status:
true: The sensor is active and functioning correctly.false: The sensor is inactive or non-functional.
fault
Represents the fault state of the sensor:
0: No fault detected.- Non-zero: A fault has been detected, potentially affecting functionality.
tampered
Indicates whether the channel has been tampered with:
true: The channel has been tampered with.false: The channel is in a normal, non-tampered state.
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