Queclink GL200 Especificações descarregar pdf (Página 41)

GV300 @Track Air Interface Protocol

Tail Character 1 $ $

 <Mode>: The working mode of the speed alarm.

z 0: Disable speed alarm.

z 1: Report speed alarm if the current speed is within the speed range defined by <Min

Speed> and <Max Speed>.

z 2: Report speed alarm if the current speed is outside the speed range defined by <Min

Speed> and <Max Speed>.

z 3: Report speed alarm only one time if the current speed is within or outside the speed

range defined by <Min Speed> and <Max Speed>. In this mode, <Send Interval>

will be ignored.

 <Min Speed>: The lower limit speed.

 <Max Speed>: The upper limit speed.

 <Val id ity >: If the speed meets the alarm condition and maintains a period of time defined by

<Val id ity >, the speed alarm will be triggered.

 <Send Interval>: The interval time of sending speed alarm message.

The acknowledgment message of AT+GTSPD command:

¾ +ACK:GTSPD,

Example:

+ACK:GTSPD,060100,135790246811220,,000C,20090214093254,11F0$

Parameter Length(byte) Range/Format Default

Protocol Version 6

XX0000 – XXFFFF,

X∈{‘A’ – ‘Z’,’0’ – ‘9’}

Unique ID 15 IMEI

Device Name <=10 '0' – '9' 'a' – 'z' 'A' – 'Z'

Serial Number 4 0000 – FFFF

Send Time 14 YYYYMMDDHHMMSS

Count Number 4 0000 – FFFF

Tail Character 1 $ $

TRACGV300AN002 – 40 –

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Queclink GL200 Especificações Página 41