status.tbs

This section details each field contained within the Trailer Braking System (TBS) status event. These descriptions support integrators, fleet operators, and system users in understanding the meaning and technical purpose of every data element delivered through Raw Message Streaming (RMS).

Payload JSON

{
   "eventSubscriptionId":"517db07f-6e95-475e-8cc0-a371f9deed2b",
   "eventType":"status.tbs",
   "eventId":"c37f8ac9-8206-4f95-afd1-74e442d09c07",
   "assetId":"2412ba2f-4499-4933-a9ce-69f6a38f44ee",
   "unitId":"traxee:358014094033866",
   "eventData":{
      "registeredOn":"2021-03-26T22:20:59Z",
      "amberLight":true,
      "brakeLiningOk":false,
      "powered":true,
      "redLight":true
   }
}

Field level Description

FieldTypeDescription
eventSubscriptionIdString (UUID)A unique identifier representing the subscription through which this event was delivered. It ensures traceability between the event and the organization's registered RMS subscription.
eventTypeStringDefines the category of the event. For this payload, status.tbs indicates that the event contains operational status information related to the Trailer Braking System.
eventIdString (UUID)A globally unique identifier assigned to this specific event instance. Useful for event deduplication, tracking, and audit logging.
assetIdString (UUID)Identifies the physical asset (e.g., vehicle, trailer, equipment) associated with this event. Used to correlate telemetry with a specific asset in fleet management systems.
unitIdStringA unique identifier of the telematics device generating the event. It often includes a namespace (e.g., traxee:) followed by the device's serial or IMEI-like identifier.
eventDataObjectThe eventData section contains the actual TBS status indicators recorded at the event timestamp.
registeredOnDateTime (ISO 8601 timestamp, UTC)The exact timestamp at which the TBS data was captured. The use of universal time format ensures consistent interpretation across different regions and systems.
amberLightBooleanIndicates whether the amber warning indicator on the TBS system was active at the time of recording.
true — A cautionary condition is present that may require inspection.
false — No amber-level warnings were active.
brakeLiningOkBooleanReflects the condition of the trailer's brake linings as detected by the TBS.
true — Brake linings are within acceptable wear limits.
false — Brake linings may be worn or require maintenance.
poweredBooleanIndicates whether electrical power to the TBS system was detected as active.
true — TBS is powered and operational.
false — TBS may be inactive, unpowered, or disconnected.
redLightBooleanIndicates whether a critical red warning light was active on the TBS system.
true — A severe fault or safety‑critical issue is present; immediate intervention is recommended.
false — No red-level alerts were recorded.