Meitrack MD500S

lte
mdvr
wi-fi

Meitrack MD500S is a 4-channel 720P AI MDVR device that can operate in vehicle tracking mode and video recording mode simultaneously. The device features 4G communication, ADAS and DMS support, video management via Wi-Fi, multiple audio inputs and outputs, H.264 video compression/ decompression, GPS positioning, and more.
Make your Meitrack MD500S 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 Meitrack MD500S with flespi.
Protocol: meitrack Manufacturer: Meitrack Change log: meitrack
Usage specifics
Parameters (99)
Settings (8)
Commands (5)
Meitrack MD500S
Flespi parses telemetry data from your Meitrack MD500S into a standardized JSON and lets you send commands to Meitrack MD500S via API.

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": "Meitrack MD500S",
    "channel.id": 1111,
    "protocol.id": "meitrack"
    "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 dataHow to connect my Meitrack MD500S to flespi

How to send commands to Meitrack MD500S?

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
adas.collision.warning.event
boolean
Collision warning event generated by Advanced driver-assistance system (ADAS)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
adas.distance.event
boolean
Unsafety distance event generated by Advanced driver-assistance system (ADAS)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
adas.lane.departure.event
boolean
Lane departure event generated by Advanced driver-assistance system (ADAS)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
ain
number
volts
Voltage on the analog input
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x16,
Command type CCE with Parameter ID 0x17,
Command type CCE with Parameter ID 0x18,
Command type CCE with Parameter ID 0x41,
Command type CCE with Parameter ID 0x4C,
Command type CFF with Parameter ID 0x16,
Command type CFF with Parameter ID 0x17,
Command type CFF with Parameter ID 0x18,
Command type CFF with Parameter ID 0x41,
Command type CFF with Parameter ID 0x4C
battery.level
number
percentage
Internal battery level
Command type CCE with Parameter ID 0x19,
Command type CCE with Parameter ID 0xFE69,
Command type CFF with Parameter ID 0x19,
Command type CFF with Parameter ID 0xFE69
battery.voltage
number
volts
Internal battery voltage
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x19,
Command type CCE with Parameter ID 0x4C,
Command type CFF with Parameter ID 0x19,
Command type CFF with Parameter ID 0x4C
call.duration
number
Call duration
Command type CCE with Parameter ID 0xFE36,
Command type CFF with Parameter ID 0xFE36
call.phone.number
string
Call phone number
Command type CCE with Parameter ID 0xFE36,
Command type CFF with Parameter ID 0xFE36
call.timestamp
number
seconds
Call timestamp
Command type CCE with Parameter ID 0xFE36,
Command type CFF with Parameter ID 0xFE36
call.type
string
Call type
Command type CCE with Parameter ID 0xFE36,
Command type CFF with Parameter ID 0xFE36
call.type.enum
number
Call type number
Command type CCE with Parameter ID 0xFE36,
Command type CFF with Parameter ID 0xFE36
camera.status
boolean
Camera connected status
Command type CCE with Parameter ID 0x49,
Command type CFF with Parameter ID 0x49
can.ambient.air.temperature
number
celsius
CAN ambient air temperature
Command type CCE with Parameter ID 0x9F,
Command type CFF with Parameter ID 0x9F
can.axle.weight
number
kg
Weight on the axle read from CAN
Command type CCE with Parameter ID 0xA3,
Command type CFF with Parameter ID 0xA3
can.cruise.status
boolean
CAN cruise control is active
Command type CCE with Parameter ID 0x96,
Command type CFF with Parameter ID 0x96
can.engine.coolant.temperature
number
celsius
Engine coolant temperature read from CAN
Command type CCE with Parameter ID 0x9C,
Command type CFF with Parameter ID 0x9C
can.engine.motorhours
number
hours
Total engine motorhours (engine work time) read from CAN
Command type CCE with Parameter ID 0x9A,
Command type CFF with Parameter ID 0x9A
can.engine.rpm
number
rpm
Engine RPM read from CAN
Command type CCE with Parameter ID 0x99,
Command type CFF with Parameter ID 0x99
can.engine.torque.current.speed.level
number
percentage
Engine torque at current speed level read from CAN
Command type CCE with Parameter ID 0xA1,
Command type CFF with Parameter ID 0xA1
can.engine.torque.level
number
percentage
Engine torque level, read from CAN
Command type CCE with Parameter ID 0x9E,
Command type CFF with Parameter ID 0x9E
can.fuel.consumed
number
liters
Fuel volume totally consumed by vehicle read from CAN
Command type CCE with Parameter ID 0x98,
Command type CCE with Parameter ID 0xA0,
Command type CFF with Parameter ID 0x98,
Command type CFF with Parameter ID 0xA0
can.fuel.consumption
number
liters/h
Engine fuel rate read from CAN
Command type CCE with Parameter ID 0xA2,
Command type CFF with Parameter ID 0xA2
can.fuel.consumption.distance
number
liters/100km
Fuel consumption read from CAN
Command type CCE with Parameter ID 0xC9,
Command type CFF with Parameter ID 0xC9
can.fuel.economy
number
km/liters
CAN instantaneous fuel economy
Command type CCE with Parameter ID 0xA5,
Command type CFF with Parameter ID 0xA5
can.fuel.level
number
percentage
Fuel level in tank read from CAN
Command type CCE with Parameter ID 0x9D,
Command type CFF with Parameter ID 0x9D
can.handbrake.status
boolean
CAN handbrake is pulled up
Command type CCE with Parameter ID 0x95,
Command type CFF with Parameter ID 0x95
can.pedal.clutch.status
boolean
CAN clutch pedal pressed
Command type CCE with Parameter ID 0x93,
Command type CFF with Parameter ID 0x93
can.service.mileage
number
km
Service distance read from CAN
Command type CCE with Parameter ID 0xA4,
Command type CFF with Parameter ID 0xA4
can.throttle.pedal.level
number
percentage
Throttle pedal push level read from CAN
Command type CCE with Parameter ID 0x97,
Command type CFF with Parameter ID 0x97
can.vehicle.mileage
number
km
Total vehicle mileage read from CAN
Command type CCE with Parameter ID 0x9B,
Command type CFF with Parameter ID 0x9B
can.wheel.speed
number
km/h
Vehicle wheel based speed, read from CAN
Command type CCE with Parameter ID 0x92,
Command type CFF with Parameter ID 0x92
channel.id
number
ID of channel that received a message
custom
any
Any custom parameter
device.id
number
ID of device that received a message
device.name
string
Name of device that received a message
device.type.id
number
ID of device type of device that received a message
din
number
Digital inputs bitmask
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x15,
Command type CCE with Parameter ID 0x42,
Command type CFF with Parameter ID 0x15,
Command type CFF with Parameter ID 0x42
dout
number
Digital outputs bitmask
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x14,
Command type CFF with Parameter ID 0x14
dsm.camera.blocked.event
boolean
Camera blocked event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.distraction.event
boolean
Driver distraction event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.drinking.event
boolean
Driver drinking event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.driver.hands.event
boolean
Driver's hands event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.driver.missing.event
boolean
Driver missing event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.driver.phone.event
boolean
Driver using the phone event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.driver.staring.event
boolean
Driver staring blankly event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.smoking.event
boolean
Driver smoking event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
dsm.yawning.event
boolean
Driver yawning event generated by Driver status monitoring system (DSM)
Command type CCE with Parameter ID 0xFE31,
Command type CFF with Parameter ID 0xFE31
engine.ignition.status
boolean
Engine ignition or ACC status
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x40
engine.motorhours
number
hours
Total calculated engine motorhours
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0D,
Command type CFF with Parameter ID 0x0D
event.enum
number
Protocol-specific event code
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x01,
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x01,
Command type CFF with Parameter ID 0x40
external.powersource.voltage
number
volts
External power voltage
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x1A,
Command type CCE with Parameter ID 0x4C,
Command type CFF with Parameter ID 0x1A,
Command type CFF with Parameter ID 0x4C
fuel.level
number
percentage
Fuel level percentage
Command type CCE with Parameter ID 0x29,
Command type CFF with Parameter ID 0x29
geofence.id
number
Geofence ID
Command type CCC,
Command type CCE with Parameter ID 0x1B,
Command type CFF with Parameter ID 0x1B
geofence.status
boolean
Geofence entered status
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x40
gsm.cellid
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0E,
Command type CCE with Parameter ID 0x0F...0x013,
Command type CFF with Parameter ID 0x0E,
Command type CFF with Parameter ID 0x0F...0x013
gsm.lac
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0E,
Command type CCE with Parameter ID 0x0F...0x013,
Command type CFF with Parameter ID 0x0E,
Command type CFF with Parameter ID 0x0F...0x013
gsm.mcc
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0E,
Command type CCE with Parameter ID 0x0F...0x013,
Command type CFF with Parameter ID 0x0E,
Command type CFF with Parameter ID 0x0F...0x013
gsm.mnc
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0E,
Command type CCE with Parameter ID 0x0F...0x013,
Command type CFF with Parameter ID 0x0E,
Command type CFF with Parameter ID 0x0F...0x013
gsm.signal.dbm
number
dbm
Strength of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...) signal
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x07,
Command type CCE with Parameter ID 0x0E,
Command type CCE with Parameter ID 0x0F...0x013,
Command type CFF with Parameter ID 0x07,
Command type CFF with Parameter ID 0x0E,
Command type CFF with Parameter ID 0x0F...0x013
ident
string
Device unique identifier like serial number, IMEI, etc
magnetic.card.data
string
Magnetic card data
Command type CCE with Parameter ID 0x39,
Command type CFF with Parameter ID 0x39
media
boolean
Message contain media file
media.image
object
Image file in media storage
media.video
object
Video file in media storage
movement.status
boolean
Current movement state
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x40
network.description
string
Network description
Command type CCE with Parameter ID 0x4B,
Command type CFF with Parameter ID 0x4B
network.type
string
Network type
Command type CCE with Parameter ID 0x4B,
Command type CFF with Parameter ID 0x4B
payload.hex
string
HEX Payload received from device
Command type 110
peer
string
IP:port from which device connecting to the channel
position.altitude
number
meters
Altitude value for position
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0B,
Command type CFF with Parameter ID 0x0B
position.direction
number
degrees
Heading angle at position detection moment
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x09,
Command type CFF with Parameter ID 0x09
position.hdop
number
Horizontal dilution of precision
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0A,
Command type CFF with Parameter ID 0x0A
position.latitude
number
degrees
Latitude coordinate value
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x02,
Command type CFF with Parameter ID 0x02
position.longitude
number
degrees
Longitude coordinate value
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x03,
Command type CFF with Parameter ID 0x03
position.satellites
number
Quantity of satellites used to calculate coordinates for given position information
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x06,
Command type CFF with Parameter ID 0x06
position.speed
number
km/h
Instant speed at position detection moment
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x08,
Command type CFF with Parameter ID 0x08
position.valid
boolean
Is position information accurate and valid for given timestamp
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x05,
Command type CFF with Parameter ID 0x05
power.on.status
boolean
Power-on device status
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x40
protocol.id
number
ID of protocol
report.code
string
Report code
rfid.code
string
Hexadecimal code of connected RFID
Command type AAA,
Command type CCE with Parameter ID 0x25,
Command type CFF with Parameter ID 0x25
sensor.id
string
Sensor ID
Command type CCE with Parameter ID 0x27,
Command type CFF with Parameter ID 0x27
sensor.temperature
number
celsius
Temperature sensor value
Command type CCE with Parameter ID 0x2A...0x31,
Command type CFF with Parameter ID 0x2A...0x31
server.timestamp
number
seconds
Timestamp when server received a message
steps.count
number
The total number of steps for the day
Command type CCE with Parameter ID 0xFE37,
Command type CFF with Parameter ID 0xFE37
tacho.performance
number
Tachograph performance
Command type CCE with Parameter ID 0x94,
Command type CFF with Parameter ID 0x94
tacho.position.speed
number
km/h
Instant speed reported by tacho
Command type CCE with Parameter ID 0x91,
Command type CFF with Parameter ID 0x91
timestamp
number
seconds
Message timestamp
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x04,
Command type CFF with Parameter ID 0x04
towing.event
boolean
Towing event detected
Command type CCE with Parameter ID 0x40,
Command type CFF with Parameter ID 0x40
trip.average.speed
number
km/h
Average speed of the trip
Command type CCE with Parameter ID 0x4A,
Command type CFF with Parameter ID 0x4A
trip.duration
number
seconds
Trip duration
Command type CCE with Parameter ID 0x4A,
Command type CFF with Parameter ID 0x4A
trip.max.speed
number
km/h
Maximum speed of the trip
Command type CCE with Parameter ID 0x4A,
Command type CFF with Parameter ID 0x4A
trip.mileage
number
km
Distance driven since engine start
Command type CCE with Parameter ID 0x4A,
Command type CFF with Parameter ID 0x4A
vehicle.mileage
number
km
Total calculated mileage
Command type AAA,
Command type CCC,
Command type CCE with Parameter ID 0x0C,
Command type CFF with Parameter ID 0x0C
wifi.mac.address
string
WiFi MAC address
Command type CCE with Parameter ID 0x1D...0x24,
Command type CFF with Parameter ID 0x1D...0x24
wifi.signal.strength
number
WiFi signal strength, RSSI
Command type CCE with Parameter ID 0x1D...0x24,
Command type CFF with Parameter ID 0x1D...0x24
x.tilt.angle
number
degrees
X-axis tilt angle
Command type CCE with Parameter ID 0x68,
Command type CFF with Parameter ID 0x68
y.tilt.angle
number
degrees
Y-axis tilt angle
Command type CCE with Parameter ID 0x68,
Command type CFF with Parameter ID 0x68
z.tilt.angle
number
degrees
Z-axis tilt angle
Command type CCE with Parameter ID 0x68,
Command type CFF with Parameter ID 0x68
Title
Name
Description
Properties
Audio codec
audio_codec
This command can set the audio format of terminal recording
codec: Codec
Authorize RFID/iButton key
auth_rfid
Authorize RFID/iButton key
value: RFID/iButton key
Delete RFID/iButton key
delete_rfid
Delete the authorized RFID/iButton key
value: RFID/iButton key
FTP configuration
ftp_configuration
This command is used to configure the device to connect to the FTP server
path: Path
port: Port
address: Address
operate: Mode
password: Password
username: Username
GPRS Event transmit mode
gprs_event_transmit_mode
GPRS Event transmit mode
value: Event mode
List of RFID/iButton keys
rfids
List of authorized RFID/iButton keys
list: RFID/iButton keys list
GPRS Time Zone
timezone
Time zone for GPRS data packets
shift: Time Zone
Local Time Zone
timezone_local
Local time zone
shift: Time Zone
Title
Name
Description
Properties
Custom command
custom
Send custom command via connection or over SMS
Real-Time Location Query via GPRS connection
{"command_type":"A10"}
Setting a Heartbeat Packet Reporting Interval to 10 minutes via GPRS connection
{"parameters":"10","command_type":"A11"}
Playback video
playback_video
Start video playback from device
Request video
request_video
Request video file upload from device
Start videostream
start_videostream
Start videostream
Video timeline
video_timeline
Request timeline with intervals of available video data

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