HF Elfin-EG10, Manual

Page: 46 / 51

4G_2G DTU Products Function
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◆
Query Operation:
AT+MQID<CR>
+ok=
<id> <CR><LF><CR><LF>
◆
Set Operation:
AT+MQID=
<id>
<CR>
+ok<CR><LF><CR><LF>
◼
Parameter:
◆
id: Client ID, must be different for each device, recommend to use IMEI, MAC for this
Client ID.
2.4.2.36. AT+LOCATE
◼
Function: Query/set latitude and longitude.
◼
Format:
◆
Query Operation:
AT+LOCATE=<type><CR>
+ok=<type,longitude,latitude><CR><LF><CR><LF>
◆
Set Operation:
AT+LOCATE<CR>
+ok=<type,longitude,latitude><CR><LF><CR><LF>
◼
Parameter:
◆
type: Latitude and longitude type.
⚫
0: Set the latitude and longitude manually.
⚫
1: GPRS base station location information.
⚫
2: GPS positioning information (G12 only).
◆
longitude: East longitude.
◆
latitude: North latitude.
The heartbeat packet or registration package supports the %GPS wild card, and reports to the network
channel. The positioning information reporting priority is prioritized by GPS positioning. When the GPS is not
located, the manual input is subject to the standard. If there is no manual input, the base station is positioned
as the last.
2.4.2.37. AT+UPGRADE
◼
Function: Application firmware upgrade via serial port or network.
◼
Format:
◆
Set Operation:
AT+UPGRADE<CR>
+ok=<state><CR><LF><CR><LF>
AT+UPGRADE=[url]<CR>
+ok=<state><CR><LF><CR><LF>
◼
Parameter:
◆
state: The result of the upgrade, the download success prompt
【
Upgrade OK!
】
, the
download failure prompt
【
Upgrade Fail!
】
◆
url: URL download path for upgrade files. For example: http://node-
cn.iotworkshop.com/a.bin
The command supports serial port or network upgrade. When using the serial port mode, after using the
AT+UPGRADE command, switch the tool to 115200 baud rate. After receiving the "Ready CCCCCC........", select
the UPGRDE.bin file. transmission.
2.4.2.38. AT+GOTA
◼
Function: 4G core module firmware upgrade. (Only 4G product support)
◼
Format:
◆
Set Operation:
AT+GOTA=<url><CR>
+ok