Protocol used by GPS tracking devices manufactured by Vjoycar headquartered in China.
flespi parses the Vjoycar protocol messages into a JSON object with the
fields listed below in the Parameters tab.
To connect your tracker using the Vjoycar protocol, you need to have a vjoycar 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 a 15-character IMEI (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.
bad.battry.alarm
boolean
Bad battery alarm
battery.input.voltage
number
volts
Battery input voltage
battery.level
number
percentage
Internal battery level
battery.low.alarm
boolean
Battery low alarm event
battery.voltage
number
volts
Internal battery voltage
channel.id
number
ID of channel that received a message
cover.open.alarm
boolean
Open cover alarm
device.id
number
ID of device that received a message
device.installed.status
boolean
Device installed status, true - installed, false - not installed
device.name
string
Name of device that received a message
device.type.id
number
ID of device type of device that received a message
engine.blocked.alarm
boolean
Engine blocked alarm
engine.blocked.status
boolean
Engine blocked status (fuel cutoff relay), true - engine is blocked, false - engine isn't blocked
engine.ignition.status
boolean
Engine ignition or ACC status
gsm.cellid
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) base station ID
gsm.lac
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) location area code
gsm.mcc
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) country code
gsm.mnc
number
Mobile network (GSM, 3G, 4G, LTE, 5G, ...) code
gsm.sim.iccid
string
Integrated Circuit Card Id of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)
gsm.sim.imsi
string
IMSI of SIM card of the Mobile network (GSM, 3G, 4G, LTE, 5G, ...)
ident
string
Device unique identifier like serial number, IMEI, etc
ignition.alarm
boolean
Ignition alarm
light.alarm
boolean
Light alarm active/not active status
low.voltage.alarm
boolean
Low voltage alarm
motion.alarm
boolean
Motion alarm
open.alarm
boolean
Open alarm
payload.text
string
Text Payload received from device
peer
string
IP:port from which device connecting to the channel
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.valid
boolean
Is position information accurate and valid for given timestamp
power.cut.alarm
boolean
External power cut-off alarm event
power.on.status
boolean
Power-on device status
protocol.id
number
ID of protocol
server.timestamp
number
seconds
Timestamp when server received a message
sos.alarm
boolean
SOS alarm triggerred
tamper.alarm
boolean
Tamper alarm event
timestamp
number
seconds
Message timestamp
vehicle.mileage
number
km
Total calculated mileage
wifi.channel
number
WiFi channel number
wifi.mac.address
string
WiFi MAC address
wifi.signal.strength
number
WiFi signal strength, RSSI
Properties
Custom Command
custom
Send custom command to device
payload: Command payload
