暚光科技定位系统数据解析-java
package com.ygkj.test; import java.io.DataInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.Socket; import org.apache.commons.codec.binary.Hex; /*******************************************************************************************************
* Copyright: vc1.0 2018. All rights reserved. <br>
* The whole package including this class is licensed under <br>
* <br>
* @ClassName: <br>
* @Directory: <br>
* @version: v1.0.0 <br>
* @date: <br>
* @Description: <br>
* 1、 <br>
* 2、 <br>
* @Others: 暂无说明 <br>
* @Modification History: <br>
* 1、 <br>
* Date: <br>
* Author: <br>
* Modification: <br>
* <br>
* 2、 <br>
* Date: <br>
* Author: <br>
* Modification: <br>
*
* @Statement: If you are using the package or parts of it in any commercial way, a commercial license is required. <br>
* Visit <a href='http://www.bim-times.com'>http://www.bim-times.com</a> for more information.<br>
*
*********************************************************************************************************/
public class YGDataReceive extends Thread{ private static Socket socket = null;
private static String serverHost = "192.168.2.200";
private static final int PORT = 9000;
byte[] b = new byte[1024];
public YGDataReceive(){
try {
socket = new Socket(serverHost,PORT);//建立socket连接
} catch (IOException e) {
e.printStackTrace();
}
} public void run(){
while(true){
//不停的读取从服务器端发来的消息
InputStream ois =null;
DataInputStream dis = null;
try{
ois =socket.getInputStream();
dis = new DataInputStream(ois);
dis.read(b);
//String serverToClient = new String(hexEncode(b));
System.out.println("服务端返回到客户端的信息:"+printHexString(b));
}catch(Exception e){
e.printStackTrace();
}
}
} public static void main(String[] args){
YGDataReceive msg = new YGDataReceive();
msg.start();
} /**
* Hex解码
* @param input
* @return
*/
public static byte[] hexDecode(String input){
try{
return Hex.decodeHex(input.toCharArray());
}catch(Exception e){
e.printStackTrace();
}
return null;
} /**
* Hex编码
* @param input
* @return
*/
public static String hexEncode(byte[] input){
return Hex.encodeHexString(input);
} //将指定byte数组以16进制的形式打印到控制台 13911750029
public static String printHexString( byte[] b) {
String sd="";
for (int i = 0; i < b.length; i++) {
String hex = Integer.toHexString(b[i] & 0xFF);
if (hex.length() == 1) {
hex = '0' + hex;
}
System.out.print(hex.toUpperCase() +" ");
sd=sd+hex.toUpperCase();
}
System.out.println("sd:"+sd);
String str =getPosition(sd);
return str;
} public static String getPosition(String str){
String position_msg ="";
if(str!=null){
System.out.println("---str.length="+str.length());
//if(str.length()==40){
String strID = str.substring(12, 16);
String strX = str.substring(16, 24);
String strY = str.substring(24, 32); String strZ = str.substring(32, 40);
System.out.println("-----------------------------------");
System.out.println(strID);
System.out.println(strX);
System.out.println(strY);
System.out.println(strZ); String endStr="FFFF"; if(!strID.endsWith(endStr)&&!strX.endsWith(endStr)&&!strY.endsWith(endStr)&&!strZ.endsWith(endStr))
{
//System.out.println("ID:"+getInt(getDivLine(str.substring(12, 16)))+" x:"+getDouble(getDivLine(str.substring(16, 24)))+" y:"+getDouble(getDivLine(str.substring(24, 32)))+" z:"+getDouble(getDivLine(str.substring(32, 40))));
System.out.println("ID:"+getInt(getDivLine(str.substring(12, 16)))+" x:"+getDouble(getDivLine(strX))+" y:"+getDouble(getDivLine(strY))+" z:"+getDouble(getDivLine(strZ)));
position_msg = "ID:"+getInt(getDivLine(str.substring(12, 16)))+" x:"+getDouble(getDivLine(str.substring(16, 24)))+" y:"+getDouble(getDivLine(str.substring(24, 32)))+" z:"+getDouble(getDivLine(str.substring(32, 40)));
return position_msg;
} //}
}
return null;
} public static String getDivLine(String str){
String result ="";
if(str.length()==4){
result = str.substring(2, 4)+str.substring(0, 2);
}else if(str.length()==8){
result = str.substring(4, 8)+str.substring(2, 4)+str.substring(0, 2);
}else{
result ="0000";
} return result;
} public static double getDouble(String str){
Double d = Double.valueOf(Integer.parseInt(str,16));
return d;
} public static int getInt(String str){
return Integer.parseInt(str,16);
} }