gps坐标系的转化

src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/Gps2Baidu.java → src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/GpsTransform.java

@@ -4,18 +4,10 @@ package com.dlbridge.jadp.plugins.cmpt.utils.gps;
 import java.util.List;
 
 /**
- * Gps坐标转换为百度坐标
+ * WGS84坐标系：即地球坐标系，国际上通用的坐标系。设备一般包含GPS芯片或者北斗芯片获取的经纬度为WGS84地理坐标系,谷歌地图采用的是WGS84地理坐标系（中国范围除外）;
+ *
  */
-public class Gps2Baidu {
-
-    public static Point gpsToBD(double gps_lat, double gps_lon) {
-        Point bdPoint = new Point();
-        Point marPoint = new Point();
-        EvilTransform.gpsToMars(gps_lat, gps_lon, marPoint);
-        EvilTransform.marsToBD(marPoint.getLat(), marPoint.getLon(), bdPoint);
-        return bdPoint;
-    }
-
+public class GpsTransform {
     /**
      * 路标点转成百度坐标
      */
@@ -40,17 +32,75 @@ public class Gps2Baidu {
         return tracePointList;
     }
 
+    /**
+     * 路标点转成火星坐标系
+     */
+    public static List<PlaceMark> placeMarker2Mar(List<PlaceMark> placeMarkList) {
+        for (PlaceMark pm : placeMarkList) {
+            Point marPoint = gpsToMar(pm.getLatitude(), pm.getLongitude());
+            pm.setMarLat(marPoint.getLat());
+            pm.setMarLng(marPoint.getLon());
+        }
+        return placeMarkList;
+    }
+
+    /**
+     *  轨迹点转成火星坐标系
+     */
+    public static List<TracePoint> tracePoint2Mar(List<TracePoint> tracePointList) {
+        for (TracePoint tp : tracePointList) {
+            Point marPoint = gpsToMar(tp.getLatitude(), tp.getLongitude());
+            tp.setMarLat(marPoint.getLat());
+            tp.setMarLng(marPoint.getLon());
+        }
+        return tracePointList;
+    }
+
+    /**
+     * 原始坐标系转为为百度坐标系
+     * @param gps_lat
+     * @param gps_lon
+     * @return
+     */
+    public static Point gpsToBD(double gps_lat, double gps_lon) {
+        Point bdPoint = new Point();
+        Point marPoint = new Point();
+        EvilTransform.gpsToMars(gps_lat, gps_lon, marPoint);
+        EvilTransform.marsToBD(marPoint.getLat(), marPoint.getLon(), bdPoint);
+        return bdPoint;
+    }
+    /**
+     * 地球坐标系转为火星坐标系
+     * @param gps_lat
+     * @param gps_lon
+     * @return
+     */
+    public static Point gpsToMar(double gps_lat,double gps_lon){
+        Point marPoint = new Point();
+        EvilTransform.gpsToMars(gps_lat, gps_lon, marPoint);
+        return marPoint;
+    }
+
+
+
+    /**
+     * 转化经纬度坐标的内部类
+     */
     static class EvilTransform {
         static double pi = 3.14159265358979324;
-
         // Krasovsky 1940
         // a = 6378245.0, 1/f = 298.3
         // b = a * (1 - f)
         // ee = (a^2 - b^2) / a^2;
         static double a = 6378245.0;
         static double ee = 0.00669342162296594323;
-
-        // World Geodetic System ==> Mars Geodetic System
+        /**
+         * 地球坐标系转为火星坐标系
+         * World Geodetic System ==> Mars Geodetic System
+         * @param wgLat
+         * @param wgLon
+         * @param marPoint
+         */
         public static void gpsToMars(double wgLat, double wgLon, Point marPoint) {
             if (outOfChina(wgLat, wgLon)) {
                 marPoint.setLat(wgLat);
@@ -68,8 +118,13 @@ public class Gps2Baidu {
             marPoint.setLat(wgLat + dLat);
             marPoint.setLon(wgLon + dLon);
         }
-
-        // Mars Geodetic System ==> baidu Geodetic System
+        /**
+         * 火星坐标系转为百度坐标系
+         * Mars Geodetic System ==> baidu Geodetic System
+         * @param mar_lat
+         * @param mar_lon
+         * @param bdpoint
+         */
         static void marsToBD(double mar_lat, double mar_lon, Point bdpoint) {
             double x_pi = 3.14159265358979324 * 3000.0 / 180.0;
             double x = mar_lon, y = mar_lat;
@@ -78,7 +133,12 @@ public class Gps2Baidu {
             bdpoint.setLon(z * Math.cos(theta) + 0.0065);
             bdpoint.setLat(z * Math.sin(theta) + 0.006);
         }
-
+        /**
+         * 判断是不是不在中国，不在中国直接设置，国内要做偏移算法
+         * @param lat
+         * @param lon
+         * @return
+         */
         static boolean outOfChina(double lat, double lon) {
             if (lon < 72.004 || lon > 137.8347)
                 return true;
@@ -86,7 +146,12 @@ public class Gps2Baidu {
                 return true;
             return false;
         }
-
+        /**
+         * 转化纬度的方法
+         * @param x
+         * @param y
+         * @return
+         */
         static double transformLat(double x, double y) {
             double ret = -100.0 + 2.0 * x + 3.0 * y + 0.2 * y * y + 0.1 * x * y
                     + 0.2 * Math.sqrt(Math.abs(x));
@@ -97,7 +162,12 @@ public class Gps2Baidu {
                     / 30.0)) * 2.0 / 3.0;
             return ret;
         }
-
+        /**
+         * 转化经度的方法
+         * @param x
+         * @param y
+         * @return
+         */
         static double transformLon(double x, double y) {
             double ret = 300.0 + x + 2.0 * y + 0.1 * x * x + 0.1 * x * y + 0.1
                     * Math.sqrt(Math.abs(x));
@@ -108,7 +178,5 @@ public class Gps2Baidu {
                     * pi)) * 2.0 / 3.0;
             return ret;
         }
-
-
     }
 }

src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/GpxParserUtil.java

@@ -78,10 +78,10 @@ public class GpxParserUtil {
                 place.setAltitude(Float.parseFloat(altitude));
                 route.getPlaceMark().add(place);
             }
-            // 轨迹点转换百度坐标系
-            route.setTracePoint(Gps2Baidu.tracePoint2Baidu(route.getTracePoint()));
-            // 路标转百度坐标
-            route.setPlaceMark(Gps2Baidu.placeMarker2Baidu(route.getPlaceMark()));
+            // 轨迹点转换火星坐标系，本系统小程序使用的火星坐标系
+            route.setTracePoint(GpsTransform.tracePoint2Mar(route.getTracePoint()));
+            // 路标转化为火星坐标系，本系统小程序使用的火星坐标系
+            route.setPlaceMark(GpsTransform.placeMarker2Mar(route.getPlaceMark()));
         } catch (Exception e) {
             logger.info("parseGpx --" + e.getMessage());
         }

src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/KmlParserUtil.java

@@ -92,9 +92,9 @@ public class KmlParserUtil {
 
 
             // 轨迹点转换百度坐标系
-            route.setTracePoint(Gps2Baidu.tracePoint2Baidu(route.getTracePoint()));
+            route.setTracePoint(GpsTransform.tracePoint2Baidu(route.getTracePoint()));
             // 路标转百度坐标
-            route.setPlaceMark(Gps2Baidu.placeMarker2Baidu(route.getPlaceMark()));
+            route.setPlaceMark(GpsTransform.placeMarker2Baidu(route.getPlaceMark()));
 
 
         } catch (Exception e) {

src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/PlaceMark.java

@@ -22,6 +22,12 @@ public class PlaceMark {
     // 百度坐标系纬度
     private double baiduLng;
 
+    //火星坐标系的经度
+    private double marLat;
+
+    //火星坐标系的维度
+    private  double marLng;
+
     // 海拔
     private double altitude;
 
@@ -84,4 +90,19 @@ public class PlaceMark {
         this.type = type;
     }
 
+    public double getMarLat() {
+        return marLat;
+    }
+
+    public void setMarLat(double marLat) {
+        this.marLat = marLat;
+    }
+
+    public double getMarLng() {
+        return marLng;
+    }
+
+    public void setMarLng(double marLng) {
+        this.marLng = marLng;
+    }
 }

src/main/java/com/dlbridge/jadp/plugins/cmpt/utils/gps/TracePoint.java

@@ -10,6 +10,11 @@ public class TracePoint {
     private double baiduLat;
     // 百度坐标系纬度
     private double baiduLng;
+    // 火星坐标系经度
+    private double marLat;
+    // 火星坐标系纬度
+    private double marLng;
+
     //海拔
     private float altitude;
     // 时间戳
@@ -74,4 +79,19 @@ public class TracePoint {
         this.altitude = altitude;
     }
 
+    public double getMarLat() {
+        return marLat;
+    }
+
+    public void setMarLat(double marLat) {
+        this.marLat = marLat;
+    }
+
+    public double getMarLng() {
+        return marLng;
+    }
+
+    public void setMarLng(double marLng) {
+        this.marLng = marLng;
+    }
 }

src/main/resources/application.properties

-spring.profiles.active=dev
+spring.profiles.active=test