树莓派.GPRS.短信接收器使用教程

import java.io.IOException;
import java.util.Date;
import com.common.DateTimeUtil;
import com.common.StringUtil;
import com.pi4j.io.serial.Baud;
import com.pi4j.io.serial.DataBits;
import com.pi4j.io.serial.FlowControl;
import com.pi4j.io.serial.Parity;
import com.pi4j.io.serial.Serial;
import com.pi4j.io.serial.SerialConfig;
import com.pi4j.io.serial.SerialFactory;
import com.pi4j.io.serial.SerialPort;
import com.pi4j.io.serial.StopBits;
import com.pi4j.util.CommandArgumentParser;
import com.pi4j.util.Console;
/**
 * This example code demonstrates how to perform serial communications using the Raspberry Pi.
 *
 * @author Robert Savage
 */
public class SerialListenSMS {
 /**
  * This example program supports the following optional command arguments/options:
  * "--device (device-path)"     [DEFAULT: /dev/ttyAMA0]
  * "--baud (baud-rate)"      [DEFAULT: 38400]
  * "--data-bits (5|6|7|8)"     [DEFAULT: 8]
  * "--parity (none|odd|even)"     [DEFAULT: none]
  * "--stop-bits (1|2)"      [DEFAULT: 1]
  * "--flow-control (none|hardware|software)" [DEFAULT: none]
  *
  * @param args
  * @throws InterruptedException
  * @throws IOException
  */
 public static void main(String args[]) throws InterruptedException, IOException {
  // !! ATTENTION !!
  // By default, the serial port is configured as a console port
  // for interacting with the Linux OS shell. If you want to use
  // the serial port in a software program, you must disable the
  // OS from using this port.
  //
  // Please see this blog article for instructions on how to disable
  // the OS console for this port:
  // https://www.cube-controls.com/2015/11/02/disable-serial-port-terminal-output-on-raspbian/
  // create Pi4J console wrapper/helper
  // (This is a utility class to abstract some of the boilerplate code)
  final Console console = new Console();
  // print program title/header
  console.title("<-- The Pi4J Project -->", "监听串口(GPIO15-Tx / GPIO16-Rx)数据并写入Memcached中");
  // allow for user to exit program using CTRL-C
  console.promptForExit();
  // create an instance of the serial communications class
  final Serial serial = SerialFactory.createInstance();
  byte [] data = new byte[1024];  //数据缓冲区  
  try {
   // create serial config object
   SerialConfig config = new SerialConfig();
   System.out.println(">>>"+SerialPort.getDefaultPort());
   config.device(SerialPort.getDefaultPort())  // "/dev/ttyACM0"
     .baud(Baud._115200)
     .dataBits(DataBits._8)
     .parity(Parity.NONE)
     .stopBits(StopBits._1)
     .flowControl(FlowControl.NONE);
   // parse optional command argument options to override the default serial settings.
   if(args.length > 0){
    config = CommandArgumentParser.getSerialConfig(config, args);
   }
   // display connection details
   console.box(" Connecting to: " + config.toString(),
     " Data received on serial port will be displayed below.");
   // open the default serial device/port with the configuration settings
   serial.open(config);
   serial.flush();
   System.out.println("serial.isOpen():"+serial.isOpen());
   /**初始化GPRS模块**/
   boolean isinit = initGPRS(serial);
   long trydelay = 2000;
   while(!isinit){
    System.out.println("初始化GPRS模块不成功, 请检查模块工作状态灯, 以及SIM卡是否接触良好..."+trydelay);
    Thread.sleep(trydelay+=1000);
    isinit = initGPRS(serial);
    if(trydelay>(10*1000)){return;}  //检测10次都不成功时, 退出程序
   }
   /**初始化短信参数**/
   isinit = initGPRS_SMS(serial);
   trydelay = 2000;
   while(!isinit){
    System.out.println("初始化短信参数不成功, 请检查模块工作状态灯, 以及SIM卡是否接触良好.");
    Thread.sleep(trydelay+=1000);
    isinit = initGPRS_SMS(serial);
    if(trydelay>(10*1000)){return;}  //检测10次都不成功时, 退出程序
   }
   //每次开机时尝试读取一次存储卡中的短信
   String res = new String(sendCMD(serial, "AT+CMGL="ALL""), "GBK");
   System.out.println("AT+CMGL="REC READ".res:"+res);
   if(res.indexOf("OK")==-1){
    System.out.println("设置失败!");
   }
   //下面进入主程序
   System.out.println("进入短信监听程序:");
   long old_msg_delay = 60000;   //设置旧短信搜索间隔时间(毫秒),在SIM卡内存中搜索数据
   long old_msg_count = 0;    //旧短信计时器
   int index = 1;
   data = null;
   while(true){
    System.out.print(".");
    if(!serial.isOpen()){
     System.out.println("串口未打开, 退出程序");
     break;
    } 
    if(old_msg_count>=old_msg_delay){
     //
     System.out.println("发送获取SIM卡内存中的所有信息的指令");
     sendCMD(serial, "AT+CMGL="ALL"");
     old_msg_count = 0;
    }else{
     old_msg_count+=1000;
     //System.out.println("old_msg_count..."+old_msg_count);
    }
    if(serial.available()>0){
     while(serial.available()>0){
      data=serial.read();    //此处接收到的数据上限是1024
      //System.out.print(new String(serial.read(), "utf-8"));
     }
     serial.flush();
    }
    if(data!=null){
     //接收到数据
     String cc = new String(data, "GBK");  //处理中文
     System.out.println("cc:"+cc);
     if(cc!=null && !cc.trim().equals("")){
      //处理数据
      /**
       * 有新短信时:
       * +CIEV: "MESSAGE",1
       * 
       * +CMTI: "SM",1
       */
      if(cc.indexOf("+CMTI")!=-1){
       index = getIndexFromNewSMS(cc);
       System.out.println("发现新短信.index:"+index);
       sendCMD(serial, "AT+CMGR="+index);
      }
      if(cc.indexOf("+CMGR")!=-1){
       String[] contents = getContentFromIndex(index, cc);
       System.out.println("[AT+CMGR=index]读取存在卡上的短信内容.分析后:");
       if(contents!=null){
        System.out.println("新短信内容:");
        for(String tt : contents){
         System.out.println(tt);
        }
        //保存读到的短信 -> 服务器
        if(sendDataToServer(contents)){
         //删除已读出的短信
         System.out.println("删除已读出的新短信.index:"+contents[0]);
         delSMSByIndex(serial, Integer.parseInt(contents[0]));
        }
       }else{
        System.out.println("新短信内容:null");
       }
      }
      /**
       * 查询旧短信时:
       * AT+CMGL="ALL"
       * 
       * +CMGL: 1,"REC READ","18620671820",,"2017/10/26,11:37:03+08",161,25
       * just because the people11
       * +CMGL: 2,"REC READ","18620671820",,"2017/10/26,11:37:03+08",161,25
       * just because the people11
       */
      if(cc.indexOf("CMGL:")!=-1){
       //获取第1条短信
       String[] contents = getContentFromStorageSMS(cc);
       System.out.println("[AT+CMGL="ALL"]存在卡上的短信内容.分析后:");
       for(String tt : contents){
        System.out.println(tt);
       }
       //保存读到的短信
       if(sendDataToServer(contents)){
        //删除已读出的短信
        System.out.println("删除已读出的旧短信.index:"+contents[0]);
        delSMSByIndex(serial, Integer.parseInt(contents[0]));
       }
      }
     }else{
      System.out.println("data:"+new String(data));
      System.out.println("data(byte[]) 转换成 String时出错");
     }
    }
    //if(cc!=null && !cc.trim().equals(""))System.out.println(cc);
    data = null;
    Thread.sleep(1000);
   }
  }
  catch(IOException ex) {
   console.println(" ==>> SERIAL SETUP FAILED : " + ex.getMessage());
   return;
  }
 }
 /**
  * 把短信上传到服务器中
  * @param contents 数组
    [0] - 短信位置索引
    [1] - 电话号码
    [2] - 日期+时间 2017/10/26 11:37:03+08
    [3] - 短信内容
  * @return
  */
 public static boolean sendDataToServer(String[] contents){
  System.out.println("尝试上传短信数据");
  try{
   //移除时间中的时区 +08 2017/10/26 12:38:14+08...2017-10-26 12:38:14
   String d = contents[2].substring(0,contents[2].lastIndexOf("+"));
   d = d.replace("/", "-").replace(" ", "%20");
   StringBuffer url = new StringBuffer("http://192.168.6.2:9080/webService.do?method=saveSMSBank");
   String vno = DateTimeUtil.dateToString(new Date(), "yyyyMMdd");
   vno = StringUtil.encodePassword(vno, "MD5");
   url.append("&vno=").append(vno);
   url.append("&smstype=0");
   url.append("&port=2");
   url.append("&recTime=").append(d);  //need: 2013-12-05%2014:35:20
   url.append("&phone=").append(contents[1]);
   url.append("&serialNo=0");
   url.append("&nums=0");
   url.append("&submitPort=0");
   url.append("&sendid=").append(contents[1]);
   url.append("&sendtype=0");
   url.append("&sendNo=0");
   String xx = new String(contents[3].getBytes(), "UTF-8");
   url.append("&txt=").append(java.net.URLEncoder.encode(xx, "UTF-8"));
   System.out.println("sendDataToServer().url:"+url.toString());
   String resurl = StringUtil.getContentByUrl2(url.toString());
   System.out.println("sendDataToServer().resurl:"+resurl);
   if(resurl.trim().equals("200")){
    System.out.println("数据上传成功!");
    return true;
   }else if(resurl.trim().equals("401")){
    System.out.println("这个电话号码和短信内容已上传过, 数据重复!");
    System.out.println("清除SIM卡上的短信!");
    return true;
   }
  }catch(Exception e){
   e.printStackTrace();
   return false;
  }
  return false;
 }
 /**
  * 解析返回的短信内容
  * @return
  */
 public static String[] getContentFromIndex(int index, String res){
  try{
   System.out.println("尝试读取短信...getContentFromIndex.res:"+res);
   if(res.indexOf("OK")!=-1){
    System.out.println("获取短信成功,解析内容...");
    /**
     * +CMGR: "REC READ","18620671820",,"2017/10/26,11:37:03+08",161,17,0,0,"+8613010200500",145,25
     * just because the people11
     * 
     * +CMGR: "REC READ","18620671820",,"2017/10/26,11:37:03+08",161,17,0,0,"+8613010200500",145,25
     * ---------------- ------------- - ---------- ----------- --- -- - - ---------------- --- --
     * [0]    [1]   [2] [3]  [4]   [5] [6][7][8] [9]   [10][11]
     */
    String[] ccs = res.split("rn");
    String phone = new String();
    String sendDate = new String();
    String content = new String();
    boolean isvalid = false;   //数据获取成功
    for(int i=0;i0){
     while(serial.available()>0){
      buffs = serial.read();
      //System.out.print(new String(serial.read()));
      //System.out.print(new String(buffs));
     }
     serial.flush();
     timecount = overtime;  //exit while
    }
    timecount += 100;
    Thread.sleep(100);
   }
   //System.out.println("sendCMD:"+new String(buffs));
  } catch (IllegalStateException e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  return buffs;
 }
}
// END SNIPPET: serial-snippet