Common Schema Structure

This document outlines the common schema structure for data reports generated by Sensos devices, including the Sensos Label.

While the basic schema remains consistent, the JSON structure and data fields can be customized according to specific customer requirements. This flexibility allows customers to tailor the data delivery to fit their system's needs.

Below is an example of the common JSON report structure used in data delivery:

Example JSON Report

{
  "messageId": "c961ea64-9e56-4e31-b563-de8ece738370",
  "deviceId": "351521100750611",
  "accountId": "83298196-0d7a-4f45-9a06-a3e92c35a090",
  "timestamp": "2023-03-18T23:56:32Z",
  "type": "SensosLabelMessage",
  "messageCount": 89,
  "device": {
    "partNumber": "SLS-10001F-00-B-00",
    "softwareVersion": "1.4"
  },
  "location": {
    "latitude": 50.00350791,
    "longitude": 22.05932459,
    "accuracy": 568,
    "source": "Cellular",
    "country": "Poland"
  },
  "trigger": {
    "main": "TemperatureAlert",
    "list": [
      "TemperatureAlert",
      "Static",
      "SavedReport"
    ]
  },
  "sensors": {
    "deviceTemperature": 10.0,
    "humidity": 52.3,
    "isSealClosed": true,
    "isLightBreached": false,
    "accelerometer": {
      "xAxis": 0,
      "yAxis": 32,
      "zAxis": 976
    }
  },
  "features": {
    "shock": {
      "timestamp": "2023-03-18T23:56:32Z",
      "counter": 2,
      "magnitude": 12.4,
      "duration": 40,
      "magnitudeThreshold": 10000,
      "durationThreshold": 80
    }
  },
  "battery": {
    "voltage": 5678
  }
}

Sensos Label Data Report Fields

Field Name	Description	Type	Units	Detailed Description	Nullable
`messageId`	Sensos Label message ID	String	-	A unique ID for a specific message sent from the Sensos label.	No
`deviceId`	Sensos Label device ID	Integer	-	The Sensos label ID is its IMEI number, used to identify the specific label sending the message.	No
`accountId`	Sensos account ID	String	-	A unique ID for the account the label belongs to.	No
`timestamp`	Message time	Time	ISO 8601	The time the message was created at the label in UTC time zone.	No
`type`	Message type	String	-	Fixed string to describe the message type. For Sensos label reports, the type is `SensosLabelMessage`.	No
`messageCount`	Message counter	Integer	-	Sequence number of the report message, incremented with every report attempt (successful or unsuccessful).	No
`device.partNumber`	Device part number	String	-	The part number of the Sensos label, for example, "SLS-10001F-00-B-00".	No
`device.softwareVersion`	Device software version	Double	-	The software version of the label, for example, "1.4".	No
`location.latitude`	Location coordinate latitude	Float	Decimal deg	The latitude of the device location.	Yes
`location.longitude`	Location coordinate longitude	Float	Decimal deg	The longitude of the device location.	Yes
`location.accuracy`	Location accuracy radius	Integer	Meters	The radius around the device’s location with a probability (typically 67%) determined by the algorithm.	Yes
`location.source`	The location source	String	-	The location source (Cellular/GPS/Wifi).	Yes
`location.country`	Message country	String	-	The country derived from the Mobile Country Code (MCC) as part of the network information.	Yes
`trigger.main`	Message trigger	String	-	The main reason this report was sent, such as "TemperatureAlert" or "Movement". All main triggers can be found below.	No
`sensors.deviceTemperature`	Current measured temperature	Decimal	Celsius	The measured temperature, with a range from -30°C to 70°C and a resolution of 0.1°C.	Yes
sensors.humidity	Current measured humidity percentage	Decimal	Percentage	The measured humidity level, with a range from 0% to 100% and a resolution of 0.1%.	Yes
`sensors.isSealClosed`	Seal state	Boolean	-	The state of the device’s seal: `True` (Sealed) or `False` (Tampered).	No
`trigger.list`	Trigger list	Array	-	List of all triggers relevant to this report, including the main trigger.	No
`sensors.xAxis`, `sensors.yAxis`, `sensors.zAxis`	Accelerometer 3D measurement	Integer	MiliG (mg)	Accelerometer data in 3 axes (X, Y, Z), measured in mg.	No
`sensors.shock.timestamp`	Shock timestamp	Time	ISO 8601	The time the shock event was detected, in UTC format.	Yes
`sensors.shock.counter`	Shock counter for this report	Integer	-	The total number of shocks detected during an out-of-coverage time that included multiple shock events.	Yes
`sensors.shock.magnitude`	Shock magnitude	Integer	Milli-G's	The magnitude of the detected shock, combining the 3 axes.	Yes
`sensors.shock.duration`	Shock duration	Integer	Milliseconds	The duration of the detected shock.	Yes
`sensors.shock.magnitudeThreshold`	Shock magnitude threshold	Integer	Milli-G's	The configured shock magnitude threshold.	Yes
`sensors.shock.durationThreshold`	Shock duration threshold	Integer	Milliseconds	The configured shock duration threshold	Yes
`battery.voltage`	Unloaded battery voltage	Integer	mV	The measured battery voltage in millivolts. Used as a rough estimation of battery health.	No

Data Properties

Device Main Trigger Types

Activation
Static
Movement
Tampering
Shock
TemperatureAlert
StartMovement
Landing
RegainNetwork
SealApplied
TemperatureBackInRange
Takeoff
LightArm
LightBreach

Device Additional Trigger Types (listed under 'trigger.list')

Heartbeat
SavedReport