SunTech ST4940 - Keep-Alive Report; Location Query Using Smart-Phone

Doc. Title
ST4940 User Manual
Concerning:
Rev.
Date (dd-mm-yy)
Page of Pages
Features and how to configure ST4940
1.07
0
1-7-2019
48 of 52
This report is sent when UDP session is established and device IP is changed by PDP.
HDR
DEV_ID
MODEL
SW_VER
IP_INFO
Field
Marks
Meaning
HDR
“ST600PRM”
Report header.
DEV_ID
10 char
Device ID.
MODEL
2 char
Device Model (According to table model).
SW_VER
3 char
Software Version.
IP_INFO
string
IP:xxx.xxx.xxx.xxx
<Example>
ST600PRM;0623333444;62;1.0.18;IP:10.126.95.121
11-5. Keep-Alive Report
“Alive Report” is sent by device to connect again with the server when connection with the server is broken
HDR
DEV_ID
Field
Marks
Meaning
HDR
“ST600ALV”
Alive report header.
DEV_ID
10 char
Device ID.
<Example>
ST600ALV;0123456789
11-6. Location Query using Smart-Phone
If you are smart phone user, you can easily find the location on the Google Maps in real time.
Just send one of the following messages via your smart phone:
“Where are you”, “whereareyou”, “Where r u”, “whereru”