纬度计算

slope-modules/slope-detection/src/main/java/com/sckw/slope/detection/service/CommonService.java

@@ -123,6 +123,7 @@ public class CommonService {
     }
 
     private static final Long equatorial_circumference = 40075020000L;
+    private static final Long LATITUDE_REFERENCE = 111000000L;
 
     @Autowired
     KwsDeviceReferenceMapper deviceReferenceMapper;
@@ -142,7 +143,7 @@ public class CommonService {
         }
         BigDecimal subtract = new BigDecimal(value).subtract((deviceRelation == null ? new BigDecimal("0.00") : deviceRelation.getCurrentValue()));
         if (DictItemEnum.LATITUDE_Y.getValue().equals(itemName)) {
-            offsetValue = new BigDecimal(equatorial_circumference).multiply(subtract);
+            offsetValue = new BigDecimal(LATITUDE_REFERENCE).multiply(subtract);
         }
         double angleInRadians = 0;
         if (DictItemEnum.LONGITUDE_X.getValue().equals(itemName)) {
@@ -177,7 +178,7 @@ public class CommonService {
         }
         BigDecimal subtract = new BigDecimal(value).subtract((deviceRelation == null ? new BigDecimal("0.00") : deviceRelation.getOriginalValue()));
         if (DictItemEnum.LATITUDE_Y.getValue().equals(itemName)) {
-            offsetValue = new BigDecimal(equatorial_circumference).multiply(subtract);
+            offsetValue = new BigDecimal(LATITUDE_REFERENCE).multiply(subtract);
         }
         double angleInRadians = 0;
         if (DictItemEnum.LONGITUDE_X.getValue().equals(itemName)) {