Hard Break
The HARD_BREAKING_MESSAGE event is used to notify when a vehicle experiences a sudden and significant reduction in speed, indicating hard braking. This event helps monitor aggressive or unsafe driving behavior.
Event Type:HARD_BREAKING_MESSAGE
Trigger Condition
Subscription to the HARD_BREAKING_MESSAGE event is mandatory.
The event is triggered instantly when a vehicle moving at more than 30 MPH decelerates at a rate between 13–18 MPH per second.
Example Payload
{
"inputBit7": 0,
"partialUpdate": false,
"inputBit4": 0,
"voiceCallActive": 0,
"inputBit3": 0,
"inputBit6": 0,
"inputBit5": 0,
"type": "HARD_BREAKING_MESSAGE",
"deviceId": "3f14843e-14c7-11ed-9449-43d7d49f480d",
"networkService": 0,
"finalSpeed": 33,
"commStateConnected": 0,
"messageType": "HARD_BREAKING_MESSAGE",
"messageIndex": "10374",
"dimentionFix": 0,
"lastKnownLon": 77.611127,
"inputBit0": 0,
"inputBit2": 0,
"id": "1c00b261-b300-4d35-b191-e02ee14d515c",
"state": null,
"inputBit1": 0,
"commStatusAvaliable": 0,
"locality": null,
"eventIndex": 0,
"assetNo": "",
"fixStatusCorrected": 0,
"deviceSerial": "3339076777",
"groupName": "Default Group",
"lastKnownTime": 1662625214000,
"jmsType": "",
"vehicleName": "3339076777",
"deviceTypeId": 1,
"destinationQueues": null,
"city": null,
"latitude": 17.691376,
"unitStatus": 0,
"invalidFix": 0,
"dataService": 0,
"noOfAccums": 0,
"customerId": 15047,
"beaconMacAddress": null,
"tripNumber": 33,
"spare": 0,
"address": null,
"roaming": 0,
"messageEventType": null,
"stateId": 0,
"updateTime": null,
"userId": "8a938091-8268-7d94-0182-6e50994400ba",
"batteryPercentage": 0,
"currentState": 0,
"deviceProtocolMessageId": null,
"messageEventTypeId": 0,
"zipCode": null,
"country": null,
"deviceAssociatedVIN": "19VDE1F70FE010629",
"beaconType": null,
"groupId": "559d6f4c-11bf-11ed-8895-27b5feb885d3",
"initialSpeed": 50,
"vendorTypeId": 1,
"firmwareVersion": null,
"fixStatuslastKnown": 0,
"fixStatusHistoric": 0,
"longitude": 77.611127,
"satellites": null,
"locationTime": 1662625214000,
"odometer": 9213,
"offset": 360,
"virtualTripEnd": false,
"imei_meid": "3907677739076777",
"insideHOO": true,
"timeOfFix": null,
"sensorNames": null,
"maxBreaking": 17,
"tripPolyline": null,
"lastKnownLat": 17.691376,
"fixQuality": 0,
"unitStatusBit0": 0,
"unitStatusBit2": 0,
"unitStatusBit1": 0,
"unitStatusBit3": 0,
"storedLocation": false,
"protocolVersionIdChange": false,
"accumesList": null,
"accumulators": null,
"fixStatusPredict": 0,
"network3G": 0,
"lastKnownAddress": null,
"privacyModeEnable": false,
"fixStatus": 0,
"vehicleId": "3f14843d-14c7-11ed-9449-2f5611afcf3f",
"lastKnownFixQuality": 0,
"userName": "3339076777",
"tripState": "ACTIVE",
"messageTypeId": 4,
"obdSpeed": null,
"location": {
"latitude": 17.691376,
"longitude": 77.611127
},
"commonState": 0,
"carrierId": null
}
Reference
Field | Description |
---|---|
| Type of event |
| Unique identifier for the device |
| Speed after the hard braking event ended in kilometers per hour. |
| Speed just before the hard braking event began in kilometers per hour. |
| Peak deceleration in (km/h² kilometers per hour per second)during the braking event. |
| Type of message |
| Last known longitude in degrees |
| Unique identifier for the event |
| Serial number of the device associated to the vehicle |
| Name of the group the vehicle belongs to |
| Last known time in milliseconds |
| Name of the vehicle |
| Device type identifier, 1-Datalogger |
| City Name where event occurred |
| The unique Azuga ID of the customer |
| Represents a unique ID assigned to a specific trip, allowing the system to track and reference that particular journey or route |
| Indicates if there is change in protocol version id |
| Indicates if privacy mode is enabled |
| Unique identifier for the vehicle |
| Represents the current status of a vehicle's trip, indicating whether the trip is active, completed, or in another state. |
| address of the vehicle when event occurred |
| Unique identifier for the user |
| Vehicle Identification Number associated to a device |
| Unique identifier for the the group |
| ID of the Vendor Type |
| Timestamp of location data in milliseconds |
| Odometer reading of vehicle in kilometers |
| Device Timezone Offset value |
| Indicates if virtual trip ended |
| Imei ID |
| Indicates if inside hours of operation |
| Last known latitude in degrees |
| Name of the User associated to the vehicle |
| OBD device Speed in kilometers per hour |
| Current location object of the vehicle |
| Latitude co-ordinate value in degrees |
| Longitude co-ordinate value in degrees |
| Carrier/Operator the wireless modem is currently using |
Updated 2 days ago