From 3756cf0e3841910b22998bc0edf8d209e8539556 Mon Sep 17 00:00:00 2001
From: liusuyi <1951119284@qq.com>
Date: Thu, 13 Nov 2025 11:02:53 +0800
Subject: [PATCH] 增加禁飞区工具类

---
 ard-work/src/main/java/com/ard/work/aspect/UavControlAspect.java |   66 +++++++++++++++++++++++----------
 1 files changed, 46 insertions(+), 20 deletions(-)

diff --git a/ard-work/src/main/java/com/ard/work/aspect/UavControlAspect.java b/ard-work/src/main/java/com/ard/work/aspect/UavControlAspect.java
index 0450d6a..5f1f2fb 100644
--- a/ard-work/src/main/java/com/ard/work/aspect/UavControlAspect.java
+++ b/ard-work/src/main/java/com/ard/work/aspect/UavControlAspect.java
@@ -23,7 +23,6 @@
 import org.aspectj.lang.annotation.Aspect;
 import org.aspectj.lang.annotation.Before;
 import org.springframework.stereotype.Component;
-
 import javax.annotation.Resource;
 import java.util.List;
 
@@ -144,34 +143,61 @@
             return;
         }
 
-        Double longitude = null;
-        Double latitude = null;
+        // ① 提取 boxSn(无人机编号)和目标点坐标
+        String boxSn = null;
+        Double targetLon = null, targetLat = null;
 
         for (Object arg : args) {
-            if (arg == null) {
-                continue;
+            if (arg == null) continue;
+
+            if (boxSn == null) {
+                String sn = ReflectUtils.getFieldValue(arg, "boxSn");
+                if (sn != null) boxSn = sn;
             }
-            Double lon = ReflectUtils.getFieldValue(arg, "longitude");
-            Double lat = ReflectUtils.getFieldValue(arg, "latitude");
-            if (lon != null && lat != null) {
-                longitude = lon;
-                latitude = lat;
-                break;
+
+            if (targetLon == null || targetLat == null) {
+                Double lon = ReflectUtils.getFieldValue(arg, "longitude");
+                Double lat = ReflectUtils.getFieldValue(arg, "latitude");
+                if (lon != null && lat != null) {
+                    targetLon = lon;
+                    targetLat = lat;
+                }
             }
         }
 
-        if (longitude == null || latitude == null) {
-            throw new ControlException("方法参数中未找到有效经纬度字段,无法判断禁飞区!");
+        if (targetLon == null || targetLat == null) {
+            throw new ControlException("方法参数中未找到有效目标经纬度字段,无法判断禁飞区!");
         }
 
-        List<ArdNoFlyZone> ardNoFlyZones = ardNoFlyZoneService.selectArdNoFlyZoneList(new ArdNoFlyZone());
-        if (!ardNoFlyZones.isEmpty()) {
-            Vertex vertex = new Vertex(longitude, latitude);
-            boolean inNoFlyZones = NoFlyZoneUtils.isInNoFlyZones(vertex, ardNoFlyZones);
-            if (inNoFlyZones) {
-                throw new ControlException("目标点在禁飞区内,无法执行操作!");
+        // ② 获取无人机当前位置(从缓存)
+        Vertex current = null;
+        if (boxSn != null) {
+            TelemetryData telemetry = UavTelemetryDataCache.get(boxSn);
+            if (telemetry != null) {
+                current = new Vertex(telemetry.getLng(), telemetry.getLat());
+                //current = new Vertex(125.03, 46.58);
+            }
+        }
+
+        Vertex target = new Vertex(targetLon, targetLat);
+
+        // ③ 查询禁飞区
+        List<ArdNoFlyZone> zones = ardNoFlyZoneService.selectArdNoFlyZoneList(new ArdNoFlyZone());
+        if (zones.isEmpty()) return;
+
+        for (ArdNoFlyZone zone : zones) {
+            List<Vertex> polygon = zone.getVertices();
+            if (polygon == null || polygon.size() < 3) continue;
+
+            // 检查目标点是否在禁飞区
+            if (NoFlyZoneUtils.isPointInPolygon(target, polygon)) {
+                throw new ControlException("目标点在禁飞区【" + zone.getName() + "】内,无法执行操作!");
+            }
+
+            // 检查路径是否穿越禁飞区
+            if (current != null && NoFlyZoneUtils.isLineIntersectPolygon(current, target, polygon)) {
+                throw new ControlException("路径穿越禁飞区【" + zone.getName() + "】,无法执行操作!");
             }
         }
     }
-
 }

--
Gitblit v1.9.3