Protocol used by personal GPS tracking devices manufactured by Twig Com Ltd headquartered in Finland.
flespi parses the Twig protocol messages into a JSON object with the
fields listed below in the Parameters tab.
To connect your tracker using the Twig protocol, you need to have a twig channel created first.
Point your tracker to the channel's domain name:port via SMS or configuration tool provided by the vendor.
Then create a device instance for your tracker and use the last 8 characters of device's IMEI (IMEI is usually specified on the tracker casing) in the ident field.
Use the Toolbox tab on the device screen to check if the messages are coming.
alarm.mode.status
boolean
Device alarm mode status
anchor.distance
number
meters
Distance to anchor/area center
battery.level
number
percentage
Internal battery level
battery.temperature
number
celsius
Battery temperature
battery.voltage
number
volts
Internal battery voltage
ble.beacons
array
Standard parameter names used:
*id* - beacon identification string. Usually it is beacon's UUID or MAC-address
*local_name* - Beacons's Local Name
*rssi* - BLE signal level. Units = dBm
*battery.voltage* - Beacon's battery voltage. Units = volts
*battery.level* - Beacon's battery level. Units = percentage
*temperature* - Beacon's temperature. Units = celsius
channel.id
number
ID of channel that received a message
device.firmware.version
string
Firmware revision
device.id
number
ID of device that received a message
device.imei
string
IMEI of the device
device.model
string
Device model ID string
device.name
string
Name of device that received a message
device.type.id
number
ID of device type of device that received a message
error.type
number
Protocol-specific error identification number
event.code
string
Protocol-specific event code string
event.enum
number
Protocol-specific event code
event.seqnum
number
Unique event sequence number
gnss.type
string
GNSS type: gps, glonass, etc...
gps.module.version
string
GPS module version
gsm.firmware.version
string
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) module firmware version
ident
string
Device unique identifier like serial number, IMEI, etc
message.content
string
Message content
message.detail
string
Message detail
message.type
string
Message type
normal.mode.status
boolean
Normal mode status
peer
string
IP:port from which device connecting to the channel
position.accuracy
number
meters
Position data accuracy in meters
position.altitude
number
meters
Altitude value for position
position.direction
number
degrees
Heading angle at position detection moment
position.latitude
number
degrees
Latitude coordinate value
position.longitude
number
degrees
Longitude coordinate value
position.speed
number
km/h
Instant speed at position detection moment
position.timestamp
number
seconds
Timestamp when coordinates where calculated
protocol.id
number
ID of protocol
report.reason
number
Transmission reason code
server.timestamp
number
seconds
Timestamp when server received a message
test.mode.status
boolean
Device is in test(diagnostic) mode
timestamp
number
seconds
Message timestamp
Properties
Custom command
Examples
custom
Send custom MPTP command from Central Station to Mobile Telematics Terminal
payload: Command payload
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