Offline Storage
The Binos Monitors have offline storage capabilities where the data is stored on SD cards. Below is the SD card data dictionary.
1
Created_at:UTC
UTC timestamp of when the measurement was taken on the device. This is formulated when there is a GPRS connection.
In case there is GPRS failure to acquire time, a GSM-based time is used and is noted with “LT” local to the timezone
2024-4-25 0:1:57 UTC
2024-4-25 0:1:57 LT
2
RunTime
This is an internally generated count from the microcontroller timers, it overflows and resets at 3850
3
F/W Version
This is the current firmware version running on the device
10
4
DevName
Device name
AIRQO_G5XXX
5
PM1_X_ATM
PM1 particle count from PM-sensor X installed in the device
ATM represents particle count in (µg/m3) under the Atmospheric environment.
This count is what should be considered as the outdoor equivalent of particle concentrations.
“X” in “PM_X_ATM” can be 1 or 2 representing PM-sensor1 or PM-sensor2 installed in the device
6
PM2.5_X_ATM
PM2.5 particle count from PM-sensor X installed in the device
7
PM10_X_ATM
PM10 particle count from PM-sensor X installed in the device
8
PM1_X_CF1
PM1 particle count from PM-sensor X installed in the device
9
PM2.5_X_CF1
PM2.5 particle count from PM-sensor X installed in the device
10
PM10_X_CF1
PM10 particle count from PM-sensor X installed in the device
11
VBat
Device battery voltage measurement in (V) taken from raw ADC measurement
12
SignalQuality
13
Latitude
Latitude coordinate measurement from the GPS receiver in the device
14
Longitude
Longitude coordinate measurement from the GPS receiver in the device
15
Altitude
Altitude measurement in (m) above sea level from the GPS receiver
16
Velocity
Velocity measurement in (ms-1) from the GPS receiver
17
no.Sats
Number of satellites acquired by the GPS receiver
18
HDPD
Horizontal dilution of precision in 100th
19
Temp INT
Internal temperature measurement in (℃) taken from an internally placed temp/humidity sensor in the device
20
Humidity INT
Internal humidity measurement in (%) taken from internally placed temp/humidity sensor in the device
21
Temp EXT
External temperature measurement in (℃) taken from externally exposed temp/humidity sensor in the device
22
Humidity EXT
External humidity measurement in (%) taken from the external exposed temp/humidity sensor in the device
23
Pressure EXT
Atmospheric pressure reading in (hPA)
24
Altitude EXT
Altitude reading in (m) above sea level taken from BME280 MEMS sensor
25
Battery Voltage (V)
Battery voltage measurement in (V) taken from a dedicated battery monitoring chip
26
Battery Percentage (%)
Battery charge percentage in (%) taken from a dedicated battery monitoring chip
27
Charge/Discharge rate
Charge and discharge rate of battery derived from battery voltage changes
Last updated