Howen Hero-ME31-04

Howen Hero-ME31-04 is a 4-channel 1080P HDD MDVR. The device features 4-channel AHD 1080P + 1-channel IP 1080P, 1 x HDD / SSD (up to 2TB), GPS / 4G LTE / Wi-Fi, built-in G-sensor, 2 x RS232, 1 x RS485, 1 x CAN (optional), and more.

Make your Howen Hero-ME31-04 devices a part of any infrastructure by connecting them via flespi telematics hub. Manage the device settings using flespi device management platform. Learn how to configure Howen Hero-ME31-04 with flespi.

Protocol: howen Manufacturer: Howen Change log: howen

Usage specifics

Parameters (185)

Settings (19)

Commands (9)

AI Assistant

Here’s the like of JSON you get

{
    "ident": "352625333222111",
    "position.altitude": 273.61,
    "position.hdop": 0.7,
    "position.latitude": 49.069782,
    "position.longitude": 28.632826,
    "position.satellites": 18,
    "server.timestamp": 1650636570.426424,
    "timestamp": 1650636570.426424,
    "device.type.id": "Howen Hero-ME31-04",
    "channel.id": 1111,
    "protocol.id": "howen"
    "engine.ignition.status": true
    ...
}

How to consume this nice JSON

The easiest way is to make a REST API request like this

curl -X GET  --header 'Authorization: FlespiToken XXX' 'https://flespi.io/gw/devices/<device id>/messages'

Explore REST API Show more ways to consume data How to connect my Howen Hero-ME31-04 to flespi

How to send commands to Howen Hero-ME31-04?

You can send a specific command. Show all commands

You can use pre-defined settings to send instructions more conveniently. Show all settings

You can also

Modify messages

Add or remove parameters, inject data from LBS and reverse-geocoding services, etc.

Learn what plugins can do

Aggregate data

Determine trips and stops, catch events, detect geofence ins/outs, and more.

Learn about flespi analytics capabilities

Name

Type

Unit

Description

Sources

absolute.acceleration

number

Module of accelerometer vector

Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 9 of Message Type 0x1051

absolute.prev.acceleration

number

Previous value of module of accelerometer vector

acceleration.alarm.avg.speed

number

Acceleration Alarm avg speed, Average speed value in a period

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.cur.speed

number

Acceleration Alarm cur speed, Current speed value

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.max.speed

number

Acceleration Alarm max speed, Maximum speed value during the alarm

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.min.speed

number

Acceleration Alarm min speed, Minimum speed value during the alarm

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.pre.speed

number

Acceleration Alarm pre speed, The speed value of one second before

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.type

number

Acceleration Alarm Type

Service Data Event Type 12 of Message Type 0x1051

acceleration.alarm.type.name

string

Acceleration Alarm Type Name

Service Data Event Type 12 of Message Type 0x1051

accelerometer.module.status.enum

number

Protocol-specific Accelerometer module (G-sensor) status, 0-unknown, 1-normal, 2-abnormal, 3-not exist

Content Status bit3 of Message Type 0x1041

adas.collision.warning.event

boolean

Collision warning event generated by Advanced driver-assistance system (ADAS)

Alarm type 1 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 17 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 21 of Service Data Event Type 30 of Message Type 0x1051

adas.distance.event

boolean

Unsafety distance event generated by Advanced driver-assistance system (ADAS)

Alarm type 18 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 3 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 9 of Service Data Event Type 30 of Message Type 0x1051

adas.event.enum

number

Protocol-specific event code generated by Advanced driver-assistance system (ADAS)

Alarm type 1 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 16 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 17 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 18 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 19 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 2 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 20 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 21 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 3 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 4 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 5 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 6 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 7 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 8 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 9 of Service Data Event Type 30 of Message Type 0x1051

adas.event.name

string

Protocol-specific event code name generated by Advanced driver-assistance system (ADAS)

adas.harsh.driving.event

boolean

Harsh driving event generated by Advanced driver-assistance system (ADAS)

Alarm type 5 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 7 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 8 of Service Data Event Type 30 of Message Type 0x1051

adas.lane.departure.event

boolean

Lane departure event generated by Advanced driver-assistance system (ADAS)

Alarm type 19 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 2 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 20 of Service Data Event Type 30 of Message Type 0x1051

adas.pedestrian.event

boolean

Pedestrian detect event generated by Advanced driver-assistance system (ADAS)

Alarm type 4 of Service Data Event Type 30 of Message Type 0x1051

adas.traffic.sign.violation.event

boolean

Traffic sign violation event generated by Advanced driver-assistance system (ADAS)

Alarm type 6 of Service Data Event Type 30 of Message Type 0x1051

ai.alarm.id

string

DMS & ADAS: Alarm ID

Service Data Event Type 30 of Message Type 0x1051

ai.alarm.identification.name

string

DMS & ADAS: Identification name

Service Data Event Type 30 of Message Type 0x1051

ain

number

volts

Voltage on the analog input

Content Status bit13 of Message Type 0x1041

alarm.event

boolean

Alarm event triggered

Message Type 0x1051

alarm.id

string

Alarm ID

Message Type 0x1051

avg.acceleration

number

Average accelerometer value

avg.temperature

number

celsius

Average temperature value

bluetooth.connected.status

boolean

Bluetooth connection status

Content Status bit15 of Message Type 0x1041

brake.status

boolean

Brake status

Content Status bit2 of Message Type 0x1041

can.front.left.door.status

boolean

CAN front left door is opened

Content Status bit2 of Message Type 0x1041

can.front.right.door.status

boolean

CAN front right door is opened

Content Status bit2 of Message Type 0x1041

can.middle.left.door.status

boolean

CAN middle left door is opened

Content Status bit2 of Message Type 0x1041

can.middle.right.door.status

boolean

CAN middle right door is opened

Content Status bit2 of Message Type 0x1041

can.rear.left.door.status

boolean

CAN rear left door is opened

Content Status bit2 of Message Type 0x1041

can.rear.right.door.status

boolean

CAN rear right door is opened

Content Status bit2 of Message Type 0x1041

channel.id

number

ID of channel that received a message

command.id

number

Command ID requested that message

device.id

number

ID of device that received a message

device.name

string

Name of device that received a message

device.temperature

number

celsius

Temperature of device

Content Status 2 bit1 of Message Type 0x1041,
Content Status bit9 of Message Type 0x1041

device.type.id

number

ID of device type of device that received a message

din

number

Digital inputs bitmask

disk.capacity

number

megabytes

Disk capacity

Content Status bit7 of Message Type 0x1041

disk.id

number

Disk id

Content Status bit7 of Message Type 0x1041

disk.size

number

megabytes

Disk size

Content Status bit7 of Message Type 0x1041

disk.state

string

Disk state

Content Status bit7 of Message Type 0x1041

disk.type

string

Disk type

Content Status bit7 of Message Type 0x1041

door.alarm

boolean

Door alarm event

Service Data Event Type 15 of Message Type 0x1051

door.alarm.channel

number

Triggered channel of inputs for door alarm, starting from 1

Service Data Event Type 15 of Message Type 0x1051

door.alarm.place

string

Door alarm place, "front", "middle" or "back"

Service Data Event Type 15 of Message Type 0x1051

door.open.status

boolean

Door open status

Service Data Event Type 15 of Message Type 0x1051

driver.id

string

Driver identification card id

Content Status bit14 of Message Type 0x1041,
Message Type 0x1051

driver.name

string

Driver name

Content Status bit14 of Message Type 0x1041,
Message Type 0x1051

dsm.camera.blocked.event

boolean

Camera blocked event generated by Driver status monitoring system (DSM)

Alarm type 67 of Service Data Event Type 30 of Message Type 0x1051

dsm.distraction.event

boolean

Driver distraction event generated by Driver status monitoring system (DSM)

Alarm type 36 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 68 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.abnormal.event

boolean

Driver abnormal event generated by Driver status monitoring system (DSM)

Alarm type 37 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.change.event

boolean

Driver changed event generated by Driver status monitoring system (DSM)

Alarm type 49 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 72 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.glasses.event

boolean

Event driver in glasses generated by Driver status monitoring system (DSM)

Alarm type 80 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.mask.event

boolean

Driver wearing mask event generated by Driver status monitoring system (DSM)

Alarm type 85 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.missing.event

boolean

Driver missing event generated by Driver status monitoring system (DSM)

Alarm type 70 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 82 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 83 of Service Data Event Type 30 of Message Type 0x1051

dsm.driver.phone.event

boolean

Driver using the phone event generated by Driver status monitoring system (DSM)

Alarm type 34 of Service Data Event Type 30 of Message Type 0x1051

dsm.event.enum

number

Protocol-specific event code generated by Driver status monitoring system (DSM)

Alarm type 33 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 34 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 35 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 36 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 37 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 49 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 65 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 66 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 67 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 68 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 69 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 70 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 72 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 73 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 80 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 81 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 82 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 83 of Service Data Event Type 30 of Message Type 0x1051,
Alarm type 85 of Service Data Event Type 30 of Message Type 0x1051

dsm.event.name

string

Protocol-specific event code name generated by Driver status monitoring system (DSM)

dsm.eyes.closed.event

boolean

Driver's eyes closed event generated by Driver status monitoring system (DSM)

Alarm type 65 of Service Data Event Type 30 of Message Type 0x1051

dsm.fatigue.event

boolean

Driver fatigue event generated by Driver status monitoring system (DSM)

Alarm type 33 of Service Data Event Type 30 of Message Type 0x1051

dsm.seatbelt.event

boolean

Driver seatbelt event generated by Driver status monitoring system (DSM)

Alarm type 69 of Service Data Event Type 30 of Message Type 0x1051

dsm.smoking.event

boolean

Driver smoking event generated by Driver status monitoring system (DSM)

Alarm type 35 of Service Data Event Type 30 of Message Type 0x1051

dsm.yawning.event

boolean

Driver yawning event generated by Driver status monitoring system (DSM)

Alarm type 66 of Service Data Event Type 30 of Message Type 0x1051

emergency.alarm

boolean

Emergency alarm event triggered

Content Status bit8 of Message Type 0x1041

engine.ignition.status

boolean

Engine ignition or ACC status

Content Status bit2 of Message Type 0x1041

engine.temperature

number

celsius

Engine temperature

Content Status bit9 of Message Type 0x1041

error.code

number

Operation error code

Message Type 0x1091

error.reason

string

Operation error reason

Message Type 0x1091

event.end.timestamp

number

seconds

Timestamp of the event end

Message Type 0x1051

event.enum

number

Protocol-specific event code

event.start.timestamp

number

seconds

Timestamp of the event start

Message Type 0x1051

event.type

number

Event Type

Message Type 0x1051

event.type.code

string

Event Type Code

Message Type 0x1051

external.battery.voltage

number

volts

External battery voltage

external.powersource.voltage

number

volts

External power voltage

Service Data Event Type 28 of Message Type 0x1051

file.event.type

number

Event of file generated

Message Type 0x1092,
Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051

file.event.type.name

string

Name of event of file generated

Message Type 0x1092,
Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051

file.name

string

File name

Message Type 0x1020,
Message Type 0x1091,
Message Type 0x1092,
Message Type 0x1093,
Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051

file.path

string

File path

Message Type 0x1091,
Message Type 0x1092,
Message Type 0x1093,
Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051

file.type

string

File Type Code

file.type.enum

number

File type code enum

ftp.action

string

FTP action: upload/download

Message Type 0x1091

fuel.level.alarm

boolean

Fuel level alarm triggered

Content Status bit8 of Message Type 0x1041

geofence.in.alarm

boolean

Geofence in alarm event

Content Status bit8 of Message Type 0x1041

geofence.out.alarm

boolean

Geofence out alarm event

Content Status bit8 of Message Type 0x1041

gnss.state.enum

number

Protocol-specific GNSS state code. May contain information about GNSS fix status, sleep status, ON/OFF, Overcurrent/protect state.

Content Status bit3 of Message Type 0x1041

gsm.network.type

string

The type of the Mobile network the device is currently registered to

Content Status bit5 of Message Type 0x1041

gsm.signal.level

number

percentage

Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal strength level

Content Status bit5 of Message Type 0x1041

gsm.status.enum

number

Protocol-specific Mobile network (GSM, 3G, 4G, LTE, 5G, ...) module status, 0-unknown, 1-normal, 2-abnormal, 3-not exist

Content Status bit3 of Message Type 0x1041

harsh.acceleration.event

boolean

Harsh acceleration detected

Service Data Event Type 24 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 24 of Service Data Event Type 9 of Message Type 0x1051

harsh.braking.event

boolean

Harsh braking detected

Service Data Event Type 25 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 25 of Service Data Event Type 9 of Message Type 0x1051

high.temperature.alarm

boolean

High temperature alarm

Service Data Event Type 9 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 9 of Message Type 0x1051

ibutton.code

string

Hexadecimal code of connected iButton

Content Status bit11 of Message Type 0x1041

ident

string

Device unique identifier like serial number, IMEI, etc

idle.event

boolean

Idle detected

Service Data Event Type 32 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 32 of Service Data Event Type 9 of Message Type 0x1051

idle.status.duration

number

seconds

Duration of vehicle being in the last idling state

impact.acceleration

number

Impact accelerometer value

Content Status bit1 of Message Type 0x1041

input.output.alarm.event

boolean

Input/output port binding alarm event triggered

Content Status bit8 of Message Type 0x1041

inside.vehicle.humidity

number

percentage

Humidity sensor inside vehicle value, i.e. relative air humidity level

Content Status bit9 of Message Type 0x1041

inside.vehicle.temperature

number

celsius

Temperature inside vehicle

Content Status bit9 of Message Type 0x1041

line.enter.alarm

boolean

Line enter alarm

Content Status bit8 of Message Type 0x1041

line.exit.alarm

boolean

Line exit alarm

Content Status bit8 of Message Type 0x1041

low.speed.event

boolean

Low speed detected

Content Status bit8 of Message Type 0x1041,
Service Data Event Type 26 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 26 of Service Data Event Type 9 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 6 of Service Data Event Type 9 of Message Type 0x1051

low.temperature.alarm

boolean

Low temperature alarm

max.acceleration

number

Maximum accelerometer value

max.temperature

number

celsius

Max temperature value

media

boolean

Message contain media file

media.image

object

Image file in media storage

media.video

object

Video file in media storage

message.buffered.status

boolean

Black box message

Service Data Event Type 22 of Message Type 0x1051

min.acceleration

number

Minimum accelerometer value

min.temperature

number

celsius

Min temperature value

motion.alarm

boolean

Motion alarm

Content Status bit8 of Message Type 0x1041

move.backward.status

boolean

Move backward status

Content Status bit2 of Message Type 0x1041

move.forward.status

boolean

Move forward status

Content Status bit2 of Message Type 0x1041

network.ip.address

string

IP address of the network

Content Status bit6 of Message Type 0x1041

network.ip.gateway

string

IP address of the network gateway

Content Status bit6 of Message Type 0x1041

network.ip.mask

string

IP subnet mask

Content Status bit6 of Message Type 0x1041

outside.vehicle.humidity

number

percentage

Humidity sensor outside vehicle value, i.e. relative air humidity level

Content Status bit9 of Message Type 0x1041

outside.vehicle.temperature

number

celsius

Temperature outside vehicle

Content Status bit9 of Message Type 0x1041

overspeeding.event

boolean

Overspeeding detected

Content Status bit8 of Message Type 0x1041,
Service Data Event Type 27 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 27 of Service Data Event Type 9 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 7 of Service Data Event Type 9 of Message Type 0x1051

overtime.parking.alarm

boolean

Over time Parking

Content Status bit8 of Message Type 0x1041,
Service Data Event Type 11 of Message Type 0x1051

parking.time

number

seconds

Parking time

Service Data Event Type 11 of Message Type 0x1051

peer

string

IP:port from which device connecting to the channel

position.accuracy

number

meters

Position data accuracy in meters

Content Status bit0 of Message Type 0x1041

position.altitude

number

meters

Altitude value for position

Content Status bit0 of Message Type 0x1041

position.avg.speed

number

km/h

Average speed value

position.direction

number

degrees

Heading angle at position detection moment

Content Status bit0 of Message Type 0x1041

position.fix.enum

number

Protocol-specific position fix type

Content Status bit0 of Message Type 0x1041

position.latitude

number

degrees

Latitude coordinate value

Content Status bit0 of Message Type 0x1041

position.longitude

number

degrees

Longitude coordinate value

Content Status bit0 of Message Type 0x1041

position.max.speed

number

km/h

Maximum speed value

position.min.speed

number

km/h

Minimum speed value

position.prev.speed

number

km/h

Previous value of the speed

position.satellites

number

Quantity of satellites used to calculate coordinates for given position information

Content Status bit0 of Message Type 0x1041

position.speed

number

km/h

Instant speed at position detection moment

Content Status bit0 of Message Type 0x1041,
Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 9 of Message Type 0x1051

position.speed.source

string

Speed source

position.timestamp

number

seconds

Timestamp when coordinates where calculated

Content Status bit0 of Message Type 0x1041

position.valid

boolean

Is position information accurate and valid for given timestamp

Content Status bit0 of Message Type 0x1041

protocol.id

number

ID of protocol

recording.status

boolean

Recording status

Content Status bit3 of Message Type 0x1041

sensor.prev.temperature

number

celsius

Previous value of the temperature sensor

sensor.temperature

number

celsius

Temperature sensor value

server.timestamp

number

seconds

Timestamp when server received a message

status.bitmask

number

Status bitmask

Content Status bit2 of Message Type 0x1041

storage.abnormal.enum

number

Storage Abnormal Status

Service Data Event Type 16 of Message Type 0x1051

storage.abnormal.enum.name

string

Storage Abnormal Status Name

Service Data Event Type 16 of Message Type 0x1051

storage.name

string

Storage Name

Service Data Event Type 16 of Message Type 0x1051

swipe.card.id

string

Swipe Card ID or Number

Service Data Event Type 22 of Message Type 0x1051

swipe.card.status

boolean

Swipe Card status, onboard/offboard or login/logout

Service Data Event Type 22 of Message Type 0x1051

swipe.card.technology

string

Swipe Card technology

Service Data Event Type 22 of Message Type 0x1051

swipe.card.type

string

Swipe Card type, Driver or Student

Service Data Event Type 22 of Message Type 0x1051

temperature.alarm

boolean

Temperature value is outside of predefined range

Service Data Event Type 8 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 8 of Service Data Event Type 9 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 24 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 25 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 26 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 27 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 32 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 6 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 7 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 8 of Message Type 0x1051,
Service Data Event Type 9 of Service Data Event Type 9 of Message Type 0x1051

tilt.acceleration

number

Tilt accelerometer value

Content Status bit1 of Message Type 0x1041

timestamp

number

seconds

Message timestamp

Message Type 0x0011,
Message Type 0x1041,
Message Type 0x1051

today.vehicle.mileage

number

Total calculated mileage for today

Content Status bit10 of Message Type 0x1041

total.mileage

number

Total mileage

trip.average.speed

number

km/h

Average speed of the trip

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.driver.id

string

Driver identification card id for the trip

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.duration

number

seconds

Trip duration

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.max.speed

number

km/h

Maximum speed of the trip

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.mileage

number

Distance driven since engine start

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.start.latitude

number

degrees

Trip start latitude coordinate value

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

trip.start.longitude

number

degrees

Trip start longitude coordinate value

Service Data Event Type 41 of Message Type 0x1051,
Service Data Event Type 43 of Message Type 0x1051,
Service Data Event Type 768 of Message Type 0x1051

turn.left.status

boolean

Turn left status

Content Status bit2 of Message Type 0x1041

turn.right.status

boolean

Turn right status

Content Status bit2 of Message Type 0x1041

upgrade.status.name

string

Upgrade status

Message Type 0x1052

upgrade.type

string

Upgrade type

Message Type 0x1052

vehicle.mileage

number

Total calculated mileage

Content Status bit10 of Message Type 0x1041

vibration.alarm

boolean

Vibration alarm event

Content Status bit8 of Message Type 0x1041

video.blind.alarm

boolean

Video blind alarm event per channel

Content Status bit8 of Message Type 0x1041

video.channel

number

Video channel number

Message Type 0x0011,
Message Type 0x1020,
Service Data Event Type 1 of Message Type 0x1051,
Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051,
Service Data Event Type 2 of Message Type 0x1051,
Service Data Event Type 4 of Message Type 0x1051,
Service Data Event Type 5 of Message Type 0x1051

video.duration

number

seconds

Video file duration

Service Data Event Type 1280 of Message Type 0x1051,
Service Data Event Type 1281 of Message Type 0x1051,
Service Data Event Type 1282 of Message Type 0x1051

video.loss.alarm

boolean

Video loss alarm event per channel

Content Status bit8 of Message Type 0x1041

voltage.alarm.enum

number

Voltage Alarm Status

Service Data Event Type 28 of Message Type 0x1051

voltage.alarm.enum.name

string

Voltage Alarm Status Name

Service Data Event Type 28 of Message Type 0x1051

wifi.module.status.enum

number

Protocol-specific Wi-Fi module status, 0-unknown, 1-normal, 2-abnormal, 3-not exist

Content Status bit3 of Message Type 0x1041

wifi.signal.level

number

percentage

WiFi signal level, percentage

Content Status bit6 of Message Type 0x1041

wifi.ssid

string

Wi-Fi SSID name

Content Status bit6 of Message Type 0x1041

x.acceleration

number

Accelerometer value X

Content Status bit1 of Message Type 0x1041

y.acceleration

number

Accelerometer value Y

Content Status bit1 of Message Type 0x1041

z.acceleration

number

Accelerometer value Z

Content Status bit1 of Message Type 0x1041

Title

Name

Description

Properties

Clock

clock

Clock setup

switch: Calibration mode

timezone: Time zone

Mobile Network

dialup

Mobile Network Configuration

apn: APN

type: Type

user: User Name

bakApn: Backup APN

passwd: Password

switch: Switch

SmsService: Service number

servercode: Server Code

Gsensor

gsensor

switch: Calibration mode

xalarm: xalarm

yalarm: yalarm

zalarm: zalarm

correctx: X direction calibration value

correcty: Y direction calibration value

correctz: Z direction calibration value

hitalarm: hitalarm

tiltalarm: hitalarm

turnalarm: turnalarm

brakedirect: Brakedirect

Acceleration: Acceleration

SharpSlowdown: SharpSlowdown

Gsensor Calibration

gsensor_calibration

Gsensor Calibration

Device Info

info

Device Information

version: Version

device_model: Device model

Video main stream

main_stream

chn0: Channel 1

chn1: Channel 2

chn2: Channel 3

chn3: Channel 4

chn4: Channel 5

chn5: Channel 6

chn6: Channel 7

chn7: Channel 8

Restart Device

restart

Restart Device

Send Short Message

send_short_message

Send Short Message

message: Message

Central Server

server

Central Server setup

server0: Server 1

server1: Server 2

server2: Server 3

server3: Server 4

Calibrate G-Sensor

sms_calibrate_gsensor

Calibrate G-Sensor

Dial Info

sms_dial_info

Set dial info

apn: APN

code: Code

pass: APN Password

type: Network Type

user: APN Username

Factory Reset

sms_factory_reset

Reset the device to factory settings

Format Disk

sms_format_disk

Format disk

disk: Disk

Reboot

sms_reboot

Reboot the device

Set Center

sms_set_center

Set IP address, port and protocol type

ip: IP

port: Port

protocol: Protocol

center_number: Center Number

Set Device ID

sms_set_device_id

Set device ID

device_id: Device ID

Set Plate Number

sms_set_plate_number

Set license plate number

plate_number: Plate Number

Video sub stream

sub_stream

chn0: Channel 1

chn1: Channel 2

chn2: Channel 3

chn3: Channel 4

chn4: Channel 5

chn5: Channel 6

chn6: Channel 7

chn7: Channel 8

Video parameters

video_params

RecMode: Recording Mode

SysNorm: Color standard

AOVolume: Audio output volume

PackTime: Pack Time

AutoCover: Video overwrite

CameraType: Camera type

EncodeType: Encode type

DisplayType: Display type

SubEncodeType: Sub encode type

Title

Name

Description

Properties

Custom Command

custom

Custom Command

payload: Payload object

message_type: Message Type

Custom SMS command Examples

custom_sms

Send custom command to device via SMS

command: Command in text

Restart device

{"command":"*REBOOT;"}

Download event media

download_event_media

Download event media by path

path: Path to file

type: File type

Playback video

playback_video

Start video playback from device

Request blackbox data

request_blackbox

Request blackbox data uploading from device

to: Timeline to

from: Timeline from

Request video

request_video

Request video file upload from device

Start videostream

start_videostream

Start videostream

Take a photo

take_photo

Take a photo

Video timeline

video_timeline

Request timeline with intervals of available video data

Howen Hero-ME31-04

Here’s the like of JSON you get

How to consume this nice JSON

How to send commands to Howen Hero-ME31-04?

You can also

Modify messages

Aggregate data

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