定位坐标转换

 package com.it.entity;
 
 public interface CommonConstant {
-    Integer SC_INTERNAL_SERVER_ERROR_500 = 500;
+    Integer SC_ERROR_500 = 500;
     Integer SC_OK_200 = 200;
 
     //**********************联通中心坐标***************************

@@ -24,7 +24,7 @@ public class Result<T> implements Serializable {
 
     public Result<T> error500(String message) {
         this.message = message;
-        this.code = CommonConstant.SC_INTERNAL_SERVER_ERROR_500;
+        this.code = CommonConstant.SC_ERROR_500;
         this.success = false;
         return this;
     }
@@ -61,7 +61,7 @@ public class Result<T> implements Serializable {
     }
 
     public static Result<Object> error(String msg) {
-        return error(CommonConstant.SC_INTERNAL_SERVER_ERROR_500, msg);
+        return error(CommonConstant.SC_ERROR_500, msg);
     }
 
     public static Result<Object> error(int code, String msg) {

@@ -49,12 +49,12 @@ public class IThirdServiceImpl implements IThirdService {
     }
 
     public static void main(String[] args) {
-        changCoordinate("600.2330322265625","-300.28587341308594");
+        changCoordinate("101.1636962890625","325.2133483886719");
     }
 
 
     private static void changCoordinate(String x1, String y1) {
-        double blc = 2.54;//联通比例尺
+        double blc = 100/2.54;//比例尺
 
         double fd_x = blc*(Double.valueOf(x1)-CommonConstant.LT_B1_X)+CommonConstant.LT_B1_X;
         double fd_y = blc*(Double.valueOf(y1)+CommonConstant.LT_B1_Y)-CommonConstant.LT_B1_Y;
@@ -62,9 +62,15 @@ public class IThirdServiceImpl implements IThirdService {
 
         double a = CommonConstant.MQ_B1_X - CommonConstant.LT_B1_X;//原点偏移x
         double b = CommonConstant.MQ_B1_Y - CommonConstant.LT_B1_Y;//原点偏移y
+        System.out.println("偏移a:"+a+",b:"+b);
 
         double x = Double.valueOf(fd_x) +  a;
         double y = Double.valueOf(fd_y) +  b;
-        System.out.println("新坐标为：X:"+x+",Y:"+y);
+        System.out.println("新坐标为：X:"+x+",Y:-"+y);
+
+        //原点偏移
+//        double new_fd_x = 10*(Double.valueOf(x)-CommonConstant.MQ_B1_X)+CommonConstant.MQ_B1_X;
+//        double new_fd_y = 10*(Double.valueOf(y)+CommonConstant.MQ_B1_Y)-CommonConstant.MQ_B1_Y;
+//        System.out.println("新放大后的坐标为：X:"+new_fd_x+",Y:"+new_fd_y);
     }
 }