This protocol is used by Shenzhen Concox GPS tracking devices

Below is the list of parameters that can appear in the messages received by the channel via concox protocol. In most parameters, the name consists of tags split by dots: tag1.tag2.tag3.tag4... Each tag defines a certain area of an application, e.g. any parameter that contains mileage data has the 'mileage' tag in the name and any parameter related to fuel control contains the 'fuel' tag. By default JSON fields of the message received by a channel via this protocol can only contain the below-specified parameters. Any additional parameter will be prefixed by the "custom" tag, e.g. "custom.unspecified-name".

Name Type Unit Description
alarm.event.trigger boolean Alarm event triggered
alternating.current.high boolean AC current is high
battery.charging.status boolean Battery charging status
battery.level number percentage Internal battery level
device.model.enum number Device model number
din number Digital inputs
external.powersource.voltage number volts External power voltage
gps.status boolean GPS navigation module status
gsm.cellid number GSM base station ID
gsm.lac number GSM location area code
gsm.mcc number GSM mobile country code
gsm.mnc number GSM mobile network code
gsm.signal.level number percentage GSM signal strength level
gsm.sim.iccid string Integrated Circuit Card Id of SIM card
gsm.sim.imsi string IMSI of SIM card
ident string Device unique identificator and optional password
language.enum number Language enum
oil.electric.connection.status boolean Oil and electricity connection status
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.satellites number Quantity of satellites used to calculate coordinates for given position information
position.speed number km/h Instant speed at position detection moment
security.status boolean Security module status
timestamp number seconds Message timestamp