Product Info

3 SoftwareFeatures
3.1 Basic Software
Items
Requirement
Network Interface
2G
IP Stack
IPV4/IPV6
Upgrade Method
Remoteupdate/PCtool
Remote Update
Supported – including OMA DM
Power Modes
Supported
AT Commands
Supported
Report
Supported: 1000 records
Drivers
GPIO
，
LED
，
GPS
，
UART, Accelerometer
GPIOs
InterruptforIgnitionStatus, Buzzer, Relay
LEDs
GPSStatus,NetworkStatus
Watch Dog
Supported
Reset
Softreset,hardreset, GPS reset, RF reset
Start up Banner
Supported
3.2 Remote Update
ThePN-GsupportsOTAfieldupgradesoftheresidentapplication.An
overtheair
TFTP (TrivialFileTransferProtocol)connectionismadeovera n IP connection.
Areplacementfileisthentransferred fromaservertothePN-Gandthatfilereplaces
thepreviousapplicationimage.
3.3 PowerModes
ThePN-G devicesupportsseveralpowermodesthataresetbyAT commands.
InfullpowermodetheGPSisactiveandthecellularsubsystem willmaintaina
persistentcellularconnectionwheneverserviceisavailable.IPconnection ismaintained
accordingto theconfigurationofthedevice.
Thedevicecanbeputinlowpowermodewheneveritrunsonabackupbatteryoriftheexternal
batteryis loworifitis notmoving.InlowpowermodetheGPSisnot runningand theLED’s
areoff.Thedevicewouldreturntofull powerwheneveraneventoccursthattriggersareport.
Thoseeventsinclude:
• Periodic report
• GPIO change
• IP change
• Battery threshold
• Heartbeat
• Watchdog
• Power-up
• Ignition
7