Queclink GL200 Especificações descarregar pdf (Página 56)

GV300 @Track Air Interface Protocol

3.2.20. Protocol Watchdog

The AT+GTDOG command is used to reboot the device in a time based manner or upon ignition.

This helps the device avoid working in an exceptional status for a long time. Besides these two

automatically reboot method, the device also supports to use the digital input to trigger the reboot

manually.

¾ AT+GTDOG=

Example:

AT+GTDOG=gv300,1,,1,0130,,1,1,,,,,0013$

AT+GTDOG=gv300,2,30,,,,1,2,,,,,0013$

Parameter Length(byte) Range/Format Default

Password 4 – 6 '0' – '9' 'a' – 'z' 'A' – 'Z' gv300

Mode 1 0|1|2 0

Ignition Frequency <=3 10 – 120 min 60

Interval <=2 1 – 30 day 30

Time 4 HHMM 0200

Reserved 0

Report Before Reboot 1 0|1 1

Input ID 1 0|1|2 0

Reserved 0

Serial Number 4 0000 – FFFF

Tail Character 1 $ $

 <Mode>: Working mode.

z 0: Disable this function

z 1: Reboot periodically according to the <Interval> and <Time> setting.

z 2: Reboot when ignition on.

 <Ignition Frequency>: When the working mode is 2, if the time interval between two

adjacent ignitions is greater than the specified value, the device will automatically reboot

upon ignition on.

 <Interval>: The interval to reboot the device in day.

 <Time>: At what time to perform the reboot operation when <Interval> is met.

 <Report Before Reboot>: Whether to report the +RESP:GTDOG message before reboot. 0

TRACGV300AN002 – 55 –

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