EC20-CE FILG-128-SGNS 模块

参数:

VID: 0x2c7c
PID: 0x0125

USB转串口 option
0 /dev/ttyUSB0 DIAG
1 /dev/ttyUSB1 GNSS
2 /dev/ttyUSB2 AT命令
3 /dev/ttyUSB3 Modem

# SIM卡状态上报
echo -e "AT+QSIMSTAT?\r" > /dev/ttyUSB2
>
+QSIMSTAT: 0,1
OK

# 查询SIM卡状态
echo -e "AT+CPIN?\r" > /dev/ttyUSB2
>
+CPIN: READY
OK

# 查询网络信息
echo -e "AT+COPS?\r" > /dev/ttyUSB2
>
+COPS: 0,0,"CHN-UNICOM",7
OK

# 运营商聚合信息
echo -e "AT+QNWINFO\r" > /dev/ttyUSB2
>
+QNWINFO: "FDD LTE","xxxxx","LTE BAND 1",300
OK

# 查询此时信号强度
echo -e "AT+CSQ\r" > /dev/ttyUSB2
>
+CSQ: 22,99
OK

# 设置频段 4G频段
AT+QNWPREFCFG="lte_band",1:2:3:4:5:7:8:12:13:14:17:18:19:20:25:26:28:29:30:32:34:38:39:40:41:42:43:48:66:71

# 锁频段-默认:
AT+QNWPREFCFG="mode_pref",AUTO

# 锁频段-锁4G
AT+QNWPREFCFG="mode_pref",LTE

# 查询模组IMEI
echo -e "AT+EGMR=0,7\r" > /dev/ttyUSB2
>
+EGMR: "8658xxxxxxxxxxxxxxx"
OK

# 获取模组温度
echo -e "AT+QTEMP\r" > /dev/ttyUSB2
>
+QTEMP: 57,52,53
OK

# 查询网络信息
echo -e "AT+COPS?\r" > /dev/ttyUSB2
>
+COPS: 0,0,"CHN-UNICOM",7
OK


# 切换通信端口
USB: AT+QCFG="data_interface",0,0
PCIE: AT+QCFG="data_interface",1,0
# 启用通过以太网接口收发AT命令
AT+QETH="eth_at","enable"


# 重启模组
AT+CFUN=1,1

# 查看信号强度
root@Router-R4S:~# uqmi -d /dev/cdc-wdm0 --get-signal-info
{
        "type": "lte",
        "rssi": -69,
        "rsrq": -14,
        "rsrp": -103,
        "snr": -4.800000
}

# 查看模块工作模式
root@Router-R4S:~# uqmi -d /dev/cdc-wdm0 --get-device-operating-mode
"online"

# 查看固件版本
root@Router-R4S:~# uqmi -d /dev/cdc-wdm0 --get-versions
{
        "service_0": "1,5",
        "service_1": "1,67",
        "service_2": "1,0",
        "service_3": "1,25",
        "service_4": "1,12",
        "service_5": "1,10",
        "service_7": "1,3",
        "service_8": "1,2",
        "service_9": "2,1",
        "service_10": "2,24",
        "service_11": "1,75",
        "service_12": "1,4",
        "service_15": "1,0",
        "service_16": "2,0",
        "service_17": "1,0",
        "service_18": "1,0",
        "service_23": "1,0",
        "service_24": "1,0",
        "service_26": "1,16",
        "service_29": "1,1",
        "service_31": "1,0",
        "service_33": "1,0",
        "service_34": "1,0",
        "service_36": "1,0",
        "service_41": "1,0",
        "service_42": "1,0",
        "service_45": "1,0",
        "service_48": "1,0",
        "service_50": "1,0",
        "service_54": "1,0"
}

# 查看IMEI号
root@Router-R4S:~# uqmi -d /dev/cdc-wdm0 --get-imei
"865827078152873"

# 查看系统信息
root@Router-R4S:~# uqmi -d /dev/cdc-wdm0 --get-system-info
{
        "gsm": {
                "service_status": "none",
                "true_service_status": "none",
                "preferred_data_path": false
        },
        "wcdma": {
                "service_status": "none",
                "true_service_status": "none",
                "preferred_data_path": false
        },
        "lte": {
                "service_status": "available",
                "true_service_status": "available",
                "preferred_data_path": false,
                "domain": "cs-ps",
                "service": "cs-ps",
                "roaming_status": "off",
                "forbidden": false,
                "mcc": "460",
                "mnc": "01",
                "tracking_area_code": 6420,
                "enodeb_id": 103089,
                "cell_id": 132,
                "voice_support": true,
                "ims_voice_support": true,
                "cell_access_status": "all calls",
                "registration_restriction": 0,
                "registration_domain": 0
        }
}


#
# # 短信操作依赖项
opkg install libiconv iconv

# 查看消息列表
uqmi -d /dev/cdc-wdm0 --list-messages
# 读取卡中信息
uqmi -d /dev/cdc-wdm0 --list-messages --storage sim
# 读取模块内存信息
uqmi -d /dev/cdc-wdm0 --list-messages --storage me
# 读取0号消息内容
uqmi -d /dev/cdc-wdm0 --get-message 0 --storage me
#如果有 ucs-2 编码，可以用下面的命令转换成人类可读的文本
echo 6d4b8bd5 | xxd -r -p | iconv -f utf-16be -t utf-8

# 发送信息
# 发送闪信-直接显示在屏幕上
uqmi -d /dev/cdc-wdm0 --send-message "Test-Test-123456" --send-message-target 150xxxxxxxx --send-message-flash

# 发送普通短信
uqmi -d /dev/cdc-wdm0 --send-message "Test-Test-123456" --send-message-target 150xxxxxxxx