無法使用smslib發送消息

我正在使用Simado GDT11調制解調器和Prolific USB轉串口驅動程序。新的連接出現在我的設備管理器>端口列表中。但是，我無法使用smslib發送消息。無法使用smslib發送消息

我正在使用smslib示例中指定的基本類，但總是有一些錯誤，指出沒有來自設備的響應。由於使用USB端口，我添加了輪詢參數，但無濟於事。 Commtest Utility能夠連接到相同的端口，所以我不認爲端口號是一個問題。

堆棧跟蹤：

log4j:WARN No appenders could be found for logger (smslib). 
log4j:WARN Please initialize the log4j system properly. 
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 
org.smslib.TimeoutException: No response from device. 
    at org.smslib.modem.AModemDriver$CharQueue.get(AModemDriver.java:535) 
    at org.smslib.modem.AModemDriver.getResponse(AModemDriver.java:338) 
    at org.smslib.modem.AModemDriver.getResponse(AModemDriver.java:313) 
    at org.smslib.modem.athandler.ATHandler.getSimStatus(ATHandler.java:145) 
    at org.smslib.modem.AModemDriver.connect(AModemDriver.java:132) 
    at org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:189) 
    at org.smslib.Service$1Starter.run(Service.java:277)

代碼：

public class SendMessage { 

public void doIt() throws Exception 
{ 
    SerialModemGateway gateway = new SerialModemGateway("modem.com4", "COM4", 115200, "Simado", "GDT11"); 
    try { 
     OutboundNotification outboundNotification = new OutboundNotification(); 
     System.out.println("Example: Send message from a serial gsm modem."); 
     System.out.println(Library.getLibraryDescription()); 
     System.out.println("Version: " + Library.getLibraryVersion()); 
     gateway.setInbound(false); 
     gateway.setOutbound(true); 
     gateway.setSimPin("0000"); 
     // Explicit SMSC address set is required for some modems. 
     // Below is for VODAFONE GREECE - be sure to set your own! 
     gateway.setSmscNumber("+919560734413"); 
     Service.getInstance().setOutboundMessageNotification(outboundNotification); 
     Service.getInstance().addGateway(gateway); 
     Service.getInstance().S.SERIAL_NOFLUSH = true; 
     Service.getInstance().S.SERIAL_POLLING = true; 
     Service.getInstance().S.SERIAL_POLLING_INTERVAL = 200; 
     Service.getInstance().startService(); 
     System.out.println(); 
     System.out.println("Modem Information:"); 
     System.out.println(" Manufacturer: " + gateway.getManufacturer()); 
     System.out.println(" Model: " + gateway.getModel()); 
     System.out.println(" Serial No: " + gateway.getSerialNo()); 
     System.out.println(" SIM IMSI: " + gateway.getImsi()); 
     System.out.println(" Signal Level: " + gateway.getSignalLevel() + " dBm"); 
     System.out.println(" Battery Level: " + gateway.getBatteryLevel() + "%"); 
     System.out.println(); 
     // Send a message synchronously. 
     OutboundMessage msg = new OutboundMessage("+918095065000", "Hello from SMSLib!"); 
     Service.getInstance().sendMessage(msg); 
     System.out.println(msg); 
    } finally { 
     gateway.stopGateway(); 
     Service.getInstance().stopService(); 
    } 

} 

public class OutboundNotification implements IOutboundMessageNotification 
{ 
    public void process(AGateway gateway, OutboundMessage msg) 
    { 
     System.out.println("Outbound handler called from Gateway: " + gateway.getGatewayId()); 
     System.out.println(msg); 
    } 
} 

public static void main(String args[]) 
{ 
    SendMessage app = new SendMessage(); 
    try 
    { 
     app.doIt(); 
    } 
    catch (Exception e) 
    { 
     e.printStackTrace(); 
    } 
} 
}

來源

2013-09-24 Neel Borooah

我解決了問題。代碼是正確的。顯然，使用SIM卡在漫遊並不是最好的主意。我轉移到本地SIM卡上，併發送了消息。

此外，我正在使用USB到COM端口仿真器（Prolific USB-Serial），因爲調制解調器在運行代碼時未初始化。

爲了解決這個問題，我在服務器啓動時運行了初始化命令（AT + CMGF = 1）。

來源

2013-09-25 07:52:18

無法使用smslib發送消息

回答

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