Queclink GV200 Spécifications télécharger pdf (Page 177)

GV200 @Track Air Interface Protocol

TRACGV200AN003 – 176 –

Send Time 14 YYYYMMDDHHMMSS

Count Number 4 0000 – FFFF

Tail Character 1 $ $

 <CSQ RSSI>: The signal strength level.

CSQ RSSI Signal Strength (dBm)

0 <-133

1 -111

2 – 30 -109 – -53

31 >-51

99 Unknown

 <CSQ BER>: The quality of the GSM signal. The range is 0-7, 99 for unknown.

 <Cell ID>: Cell ID in hex format of the service cell.

 <IP addr>: The IP address of the device.

 <Main DNS>: The main DNS server.

 <Backup DNS>: The backup DNS server.

3.3.3.12. +RESP:GTGSV

After the device receives the command AT+GTRTO to get the satellites information, it will send

the GPS level by the message +RESP:GTGSV to the backend server. The +RESP:GTGSV is

not support the HEX report..

 +RESP:GTGSV,

Example:

+RESP:GTGSV,020107,359464036001111,,3,11,30,24,31,30,32,28,32,29,12,0,14,17,16,18,20,0

,22,24,24,0,25,0,20120305101643,000F$

Parameter

Length(byte)

Range/Format

Default

Protocol Version 6

XX0000 – XXFFFF,

X∈{'A' – 'Z','0' – '9'}

Unique ID 15 IMEI

Device name 20 '0' – '9' 'a' – 'z' 'A' – 'Z' '-' '_' '?'

GPS level 1 0|1|2|3

SV count 2 0-16

Sv_id 2 > 0

Sv_power 2 > 0

Sv_id 2 > 0

Sv_power 2 > 0

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Queclink GV200 Spécifications Page 177