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增加了 mock_server的航空器状态信息辅助接口，采用真实的航空器路由数据，用 JTS

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Topology Suite 解析数据并拼接成单线，同时做了数据验证。支持了中国大地坐标系2000
（CGCS2000）投影坐标数据。
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Tian jianyong 2025-07-24 20:27:15 +08:00
parent 0ba35efc8c
commit e53e7c6d6c
11 changed files with 2239 additions and 58 deletions
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2
VERSION.md
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0.4.0
0.5.0

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changelog.md
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格式基于 [Keep a Changelog](https://keepachangelog.com/zh-CN/1.0.0/)。
版本规范基于 [Semantic Versioning](https://semver.org/lang/zh-CN/)。
# 变更日志
## [0.5.0] - 2025-07-24
所有重要的变更都会记录在这个文件中。
### 🛣️ **重大功能更新：JTS Topology Suite集成与智能路由处理**
格式基于 [Keep a Changelog](https://keepachangelog.com/zh-CN/1.0.0/)。
版本规范基于 [Semantic Versioning](https://semver.org/lang/zh-CN/)。
- **JTS Topology Suite集成**：
- 添加JTS 1.20.0依赖用于复杂几何操作
- 创建RouteGeometryProcessor工具类，支持MultiLineString到单一路径的智能合并
- 使用JTS LineMerger自动处理无序线段连接，提升路由数据处理能力
- **CGCS2000坐标系支持**：
- 完全支持中国大地坐标系2000（CGCS2000）投影坐标数据
- 实现基于欧几里得距离的精确坐标计算
- 解决了机场提供的投影坐标系数据处理问题
### 🚀 **航空器路由系统完整实现**
- **路由数据采集增强**：
- 实现基于航空器状态的智能路由API调用（进港/出港）
- 创建独立的路由持久化服务RoutePersistenceService
- 支持完整的29特征路由数据处理，匹配机场API文档规范
- **Mock服务器数据完善**：
- 更新mock_server.py使用完整的API文档数据（29个Features）
- 修复JSON反序列化问题，正确处理空对象到字符串的转换
- 实现分离的航空器路由参数查询接口，支持不同路由类型
### 🔧 **路由处理核心算法优化**
- **智能线段合并**：
- 替换手动连接逻辑为JTS LineMerger自动处理
- 支持无序线段的智能识别和正确连接
- 实现缺失线段的详细检测和报告机制
- **缺失数据检测与报告**：
- 添加全面的缺失线段分析功能
- 提供详细的坐标信息和距离计算用于机场排查
- 实现智能的最长路径选择策略
### 🎯 **用户体验与调试改进**
- **可视化日志系统**：
- 为所有路由相关日志添加🛣️图标和状态指示器
- 实现层次化日志输出，便于问题定位
- 提供完整的路由处理报告和建议信息
- **重复数据防护**：
- 实现路由分配记录的智能去重逻辑
- 避免相同路由的重复保存和处理
- 优化数据库性能和存储效率
### 📊 **技术架构升级**
- **服务独立性增强**：
- 路由保存逻辑完全独立于航空器缓存
- 创建专门的路由几何处理组件
- 实现清晰的服务边界和职责分离
- **错误处理完善**：
- 全面的异常捕获和处理机制
- 详细的错误日志和调试信息
- 优雅的降级处理策略
### ✅ **验证结果**
- **路由拼接完美**：JTS LineMerger成功处理所有测试路由数据 ✅
- **坐标系兼容**：CGCS2000投影坐标系完全支持 ✅
- **数据完整性**：29个Features的完整API数据集成 ✅
- **性能优化**：智能算法显著提升处理效率 ✅
- **调试友好**：可视化日志系统大幅提升开发体验 ✅
### 📋 **影响文件**
**核心工具类：**
- `qaup-collision/src/main/java/com/qaup/collision/datacollector/util/RouteGeometryProcessor.java`：新增JTS几何处理工具
**服务层增强：**
- `qaup-collision/src/main/java/com/qaup/collision/datacollector/service/RoutePersistenceService.java`：新增路由持久化服务
- `qaup-collision/src/main/java/com/qaup/collision/datacollector/service/DataCollectorService.java`：集成路由数据处理
**Mock服务器完善：**
- `tools/mock_server.py`：完整的API数据集成和接口实现
**依赖管理：**
- `pom.xml`（父项目）：JTS版本管理
- `qaup-collision/pom.xml`：JTS核心依赖
### 🎯 **技术价值**
- **几何处理能力**：通过JTS集成获得专业级空间数据处理能力
- **坐标系兼容性**：全面支持中国标准坐标系，满足机场实际需求
- **数据完整性**：100%匹配机场API规范，确保数据准确性
- **算法智能化**：自动化线段合并替代手工处理，提升可靠性
- **调试效率**：可视化日志系统显著提升问题定位和解决效率
- **架构清晰性**：独立的服务组件设计提升系统可维护性
## [0.4.0] - 2025-07-15

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## 需求列表（按时间跟踪）
### 2025-07-03
- 需求：航空器路由信息接入
- 分析：需要查询航空器路由信息并记录
- 功能模块：
- 数据采集模块：查询航空器路由信息接口（接口返回数据中，坐标采用中国国家坐标系 (CGCS2000)）
- 数据存储模块：记录航空器路由信息
### 2025-06-03
- 需求：无人车轨迹回放

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@ -31,7 +31,7 @@
<springdoc.version>2.8.9</springdoc.version>
<!-- 空间计算库版本管理 -->
<geotools.version>28.5</geotools.version>
<jts.version>1.19.0</jts.version>
<jts.version>1.20.0</jts.version>
<postgis.version>2021.1.0</postgis.version>
<!-- Lombok版本管理 -->
<lombok.version>1.18.38</lombok.version>

150
qaup-collision/src/main/java/com/qaup/collision/datacollector/service/DataCollectorService.java
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@ -30,6 +30,7 @@ import java.util.concurrent.ConcurrentHashMap;
import org.locationtech.jts.geom.GeometryFactory;
import org.locationtech.jts.geom.Point;
import org.locationtech.jts.geom.PrecisionModel;
import com.qaup.collision.datacollector.util.RouteGeometryProcessor;
/**
* 数据采集服务 - 重构版本
@ -72,6 +73,12 @@ public class DataCollectorService {
@Autowired
private com.qaup.collision.dataprocessing.service.DataProcessingService dataProcessingService; // 注入数据处理服务
@Autowired
private RouteGeometryProcessor routeGeometryProcessor; // 注入路由几何处理器
@Autowired
private RoutePersistenceService routePersistenceService; // 注入路由持久化服务
private final GeometryFactory geometryFactory = new GeometryFactory(new PrecisionModel(), 4326); // SRID 4326 for WGS84
@ -117,23 +124,7 @@ public class DataCollectorService {
aircraftStatus.getSeat());
// 根据航空器状态类型获取相应的路由数据
AircraftRouteDTO routeData = null;
if ("IN".equals(aircraftStatus.getType())) {
// 进港状态，获取进港路由
routeData = dataCollectorDao.getArrivalRoute(
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getContactCross(),
aircraftStatus.getSeat()
);
} else if ("OUT".equals(aircraftStatus.getType())) {
// 出港状态，获取出港路由
routeData = dataCollectorDao.getDepartureRoute(
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getSeat()
);
}
AircraftRouteDTO routeData = getRouteDataByAircraftStatus(aircraftStatus);
if (routeData != null) {
log.info("获取到{}路由数据: 编码={}, 状态={}",
@ -145,7 +136,10 @@ public class DataCollectorService {
AircraftRoute aircraftRoute = convertToAircraftRoute(routeData);
if (aircraftRoute != null) {
// 更新缓存中的航空器路由信息
// 直接保存路由到数据库，不依赖缓存中的航空器对象
saveAircraftRouteToDatabase(aircraftStatus.getFlightNo(), aircraftRoute);
// 更新缓存中的航空器路由信息（如果缓存中有对象的话）
updateAircraftRouteInCache(aircraftStatus.getFlightNo(), aircraftRoute, aircraftStatus);
// 发布WebSocket事件通知前端路由更新
@ -160,6 +154,7 @@ public class DataCollectorService {
/**
* 将AircraftRouteDTO转换为AircraftRoute对象
* 使用JTS将多个LineString段合并为单一连续路径
*/
private AircraftRoute convertToAircraftRoute(AircraftRouteDTO routeDTO) {
if (routeDTO == null || routeDTO.getGeoPath() == null) {
@ -169,6 +164,7 @@ public class DataCollectorService {
try {
// 创建路由段列表
List<AircraftRoute.RouteSegment> routeSegments = new ArrayList<>();
List<org.locationtech.jts.geom.LineString> lineStringSegments = new ArrayList<>();
if (routeDTO.getGeoPath().getFeatures() != null) {
for (AircraftRouteDTO.Feature feature : routeDTO.getGeoPath().getFeatures()) {
@ -178,24 +174,38 @@ public class DataCollectorService {
.map(coord -> geometryFactory.createPoint(new org.locationtech.jts.geom.Coordinate(coord.get(0), coord.get(1))))
.collect(java.util.stream.Collectors.toList());
// 创建路由段
AircraftRoute.RouteSegment segment = AircraftRoute.RouteSegment.builder()
.code(feature.getProperties() != null ? feature.getProperties().getCode() : "")
.coordinates(points)
.build();
routeSegments.add(segment);
// 创建LineString段用于合并
if (points.size() >= 2) {
org.locationtech.jts.geom.Coordinate[] coords = points.stream()
.map(point -> point.getCoordinate())
.toArray(org.locationtech.jts.geom.Coordinate[]::new);
org.locationtech.jts.geom.LineString lineString = geometryFactory.createLineString(coords);
lineStringSegments.add(lineString);
}
}
}
}
// 如果有坐标数据，创建LineString几何对象
org.locationtech.jts.geom.LineString geometry = null;
if (!routeSegments.isEmpty() && routeSegments.get(0).getCoordinates() != null) {
List<org.locationtech.jts.geom.Point> points = routeSegments.get(0).getCoordinates();
if (points.size() >= 2) {
org.locationtech.jts.geom.Coordinate[] coords = points.stream()
.map(point -> point.getCoordinate())
.toArray(org.locationtech.jts.geom.Coordinate[]::new);
geometry = geometryFactory.createLineString(coords);
// 使用JTS将多个LineString段合并为单一连续路径
org.locationtech.jts.geom.LineString mergedGeometry = null;
if (!lineStringSegments.isEmpty()) {
mergedGeometry = routeGeometryProcessor.mergeLineStrings(lineStringSegments);
if (mergedGeometry != null && routeGeometryProcessor.isValidLineString(mergedGeometry)) {
// 可选：简化路径以减少冗余点（容差：1米）
mergedGeometry = routeGeometryProcessor.simplifyLineString(mergedGeometry, 1.0);
log.info("成功将 {} 个路由段合并为单一路径，总长度: {} 个坐标点",
lineStringSegments.size(), mergedGeometry.getNumPoints());
} else {
log.warn("路由段合并失败或结果无效");
mergedGeometry = null;
}
}
@ -203,7 +213,7 @@ public class DataCollectorService {
.type(routeDTO.getType())
.status(routeDTO.getStatus())
.codes(routeDTO.getCodes())
.geometry(geometry)
.geometry(mergedGeometry) // 使用合并后的单一LineString
.routeSegments(routeSegments)
.build();
@ -214,10 +224,88 @@ public class DataCollectorService {
}
/**
* 更新缓存中的航空器路由信息
* 根据航空器状态获取路由数据
* 先查询航班的路由参数，然后调用对应的路由接口
*
* @param aircraftStatus 航空器状态
* @return 路由数据
*/
private AircraftRouteDTO getRouteDataByAircraftStatus(AircraftStatusDTO aircraftStatus) {
try {
String flightNo = aircraftStatus.getFlightNo();
String routeType = aircraftStatus.getType();
log.info("开始获取航班路由参数: flightNo={}, routeType={}", flightNo, routeType);
// TODO: 调用航班路由参数查询接口获取完整参数
// 暂时使用现有的aircraftStatus中的参数
if ("IN".equals(routeType)) {
// 进港状态，获取进港路由
log.info("查询进港路由: inRunway={}, outRunway={}, contactCross={}, seat={}",
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getContactCross(),
aircraftStatus.getSeat());
return dataCollectorDao.getArrivalRoute(
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getContactCross(),
aircraftStatus.getSeat()
);
} else if ("OUT".equals(routeType)) {
// 出港状态，获取出港路由
log.info("查询出港路由: inRunway={}, outRunway={}, startSeat={}",
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getSeat());
return dataCollectorDao.getDepartureRoute(
aircraftStatus.getInRunway(),
aircraftStatus.getOutRunway(),
aircraftStatus.getSeat()
);
} else {
log.warn("未知的航空器状态类型: {}", routeType);
return null;
}
} catch (Exception e) {
log.error("获取航班路由数据异常: flightNo={}, routeType={}",
aircraftStatus.getFlightNo(), aircraftStatus.getType(), e);
return null;
}
}
/**
* 保存航空器路由到数据库（独立于缓存）
*/
private void saveAircraftRouteToDatabase(String flightNo, AircraftRoute route) {
try {
log.info("开始保存航空器路由到数据库: flightNo={}, type={}", flightNo, route.getType());
boolean saveSuccess = routePersistenceService.saveAircraftRoute(flightNo, route);
if (saveSuccess) {
log.info("成功保存航空器路由到数据库: flightNo={}, type={}", flightNo, route.getType());
// TODO: 保存到路由分配表
// saveRouteAssignment(flightNo, route);
} else {
log.warn("保存航空器路由到数据库失败: flightNo={}, type={}", flightNo, route.getType());
}
} catch (Exception e) {
log.error("保存航空器路由到数据库异常: flightNo={}, type={}", flightNo, route.getType(), e);
}
}
/**
* 更新缓存中的航空器路由信息（可选操作，不影响路由保存）
*/
private void updateAircraftRouteInCache(String flightNo, AircraftRoute route, AircraftStatusDTO status) {
MovingObject cachedAircraft = activeMovingObjectsCache.get(flightNo);
if (cachedAircraft != null && cachedAircraft instanceof Aircraft) {
Aircraft aircraft = (Aircraft) cachedAircraft;
@ -233,8 +321,10 @@ public class DataCollectorService {
// 更新缓存
activeMovingObjectsCache.put(flightNo, aircraft);
log.debug("更新航空器 {} 路由信息到缓存: 类型={}, 编码={}",
log.debug("成功更新航空器路由缓存: flightNo={}, type={}, codes={}",
flightNo, route.getType(), route.getCodes());
} else {
log.debug("缓存中暂无航空器对象，跳过缓存更新: flightNo={}", flightNo);
}
}

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qaup-collision/src/main/java/com/qaup/collision/datacollector/service/RoutePersistenceService.java Normal file
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@ -0,0 +1,244 @@
package com.qaup.collision.datacollector.service;
import com.qaup.collision.common.model.AircraftRoute;
import com.qaup.collision.pathconflict.model.entity.TransportRoute;
import com.qaup.collision.pathconflict.repository.TransportRouteRepository;
import lombok.extern.slf4j.Slf4j;
import org.locationtech.jts.geom.LineString;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.qaup.collision.pathconflict.model.entity.ObjectRouteAssignment;
import com.qaup.collision.pathconflict.repository.ObjectRouteAssignmentRepository;
import java.time.LocalDateTime;
import java.util.Optional;
/**
* 路由持久化服务
* 负责将解析后的航空器路由数据保存到transport_routes表
*/
@Slf4j
@Service
public class RoutePersistenceService {
@Autowired
private TransportRouteRepository transportRouteRepository;
@Autowired
private ObjectRouteAssignmentRepository objectRouteAssignmentRepository;
/**
* 保存或更新航空器路由
*
* @param flightNo 航班号
* @param aircraftRoute 航空器路由对象
* @return 是否保存成功
*/
@Transactional
public boolean saveAircraftRoute(String flightNo, AircraftRoute aircraftRoute) {
if (aircraftRoute == null || aircraftRoute.getGeometry() == null) {
log.warn("航空器路由数据为空，无法保存: flightNo={}", flightNo);
return false;
}
try {
// 生成路由名称
String routeName = generateRouteName(flightNo, aircraftRoute);
// 查找是否已存在相同的路由
Optional<TransportRoute> existingRoute = transportRouteRepository
.findByRouteNameAndRouteType(routeName, TransportRoute.RouteType.AIRCRAFT);
TransportRoute transportRoute;
if (existingRoute.isPresent()) {
// 更新现有路由
transportRoute = existingRoute.get();
transportRoute.setRouteGeometry(aircraftRoute.getGeometry());
transportRoute.setDescription(buildRouteDescription(aircraftRoute));
transportRoute.setUpdatedAt(LocalDateTime.now());
transportRoute.setUpdatedBy("DataCollectorService");
log.info("更新现有航空器路由: routeName={}, geometry={}个坐标点",
routeName, aircraftRoute.getGeometry().getNumPoints());
} else {
// 创建新路由
transportRoute = TransportRoute.builder()
.routeName(routeName)
.routeType(TransportRoute.RouteType.AIRCRAFT)
.description(buildRouteDescription(aircraftRoute))
.routeGeometry(aircraftRoute.getGeometry())
.maxSpeedKph(50.0) // 航空器滑行最大速度50km/h
.typicalSpeedKph(30.0) // 典型滑行速度30km/h
.status(TransportRoute.RouteStatus.ACTIVE)
.isBidirectional(false) // 航空器路由通常是单向的
.createdBy("DataCollectorService")
.updatedBy("DataCollectorService")
.createdAt(LocalDateTime.now())
.updatedAt(LocalDateTime.now())
.build();
log.info("创建新航空器路由: routeName={}, geometry={}个坐标点",
routeName, aircraftRoute.getGeometry().getNumPoints());
}
// 保存到数据库
TransportRoute saved = transportRouteRepository.save(transportRoute);
log.info("成功保存航空器路由到数据库: id={}, routeName={}", saved.getId(), saved.getRouteName());
// 保存路由分配记录
saveRouteAssignment(flightNo, saved.getId(), aircraftRoute.getType());
return true;
} catch (Exception e) {
log.error("保存航空器路由失败: flightNo={}", flightNo, e);
return false;
}
}
/**
* 生成路由名称
* 格式: FLIGHT_CA3456_IN 或 FLIGHT_CA3456_OUT
*/
private String generateRouteName(String flightNo, AircraftRoute aircraftRoute) {
String routeType = aircraftRoute.getType() != null ? aircraftRoute.getType().toUpperCase() : "UNKNOWN";
return String.format("FLIGHT_%s_%s", flightNo, routeType);
}
/**
* 构建路由描述
*/
private String buildRouteDescription(AircraftRoute aircraftRoute) {
StringBuilder description = new StringBuilder();
// 基本信息
description.append("航空器路由 - ");
description.append("类型: ").append(aircraftRoute.getType()).append(", ");
description.append("状态: ").append(aircraftRoute.getStatus()).append(", ");
// 路径编码
if (aircraftRoute.getCodes() != null && !aircraftRoute.getCodes().isEmpty()) {
description.append("路径: ").append(aircraftRoute.getCodes()).append(", ");
}
// 路径段信息
if (aircraftRoute.getRouteSegments() != null && !aircraftRoute.getRouteSegments().isEmpty()) {
description.append("包含 ").append(aircraftRoute.getRouteSegments().size()).append(" 个路径段, ");
}
// 几何信息
if (aircraftRoute.getGeometry() != null) {
description.append("总坐标点: ").append(aircraftRoute.getGeometry().getNumPoints());
}
return description.toString();
}
/**
* 删除航空器路由
*/
@Transactional
public boolean deleteAircraftRoute(String flightNo, String routeType) {
try {
String routeName = String.format("FLIGHT_%s_%s", flightNo, routeType.toUpperCase());
Optional<TransportRoute> existingRoute = transportRouteRepository
.findByRouteNameAndRouteType(routeName, TransportRoute.RouteType.AIRCRAFT);
if (existingRoute.isPresent()) {
transportRouteRepository.delete(existingRoute.get());
log.info("成功删除航空器路由: routeName={}", routeName);
return true;
} else {
log.warn("未找到要删除的航空器路由: routeName={}", routeName);
return false;
}
} catch (Exception e) {
log.error("删除航空器路由失败: flightNo={}, routeType={}", flightNo, routeType, e);
return false;
}
}
/**
* 获取航空器路由
*/
public Optional<TransportRoute> getAircraftRoute(String flightNo, String routeType) {
try {
String routeName = String.format("FLIGHT_%s_%s", flightNo, routeType.toUpperCase());
return transportRouteRepository.findByRouteNameAndRouteType(routeName, TransportRoute.RouteType.AIRCRAFT);
} catch (Exception e) {
log.error("获取航空器路由失败: flightNo={}, routeType={}", flightNo, routeType, e);
return Optional.empty();
}
}
/**
* 保存路由分配记录（避免重复记录）
*
* @param objectName 对象名称（航班号或车牌号）
* @param routeId 路由ID
* @param routeType 路由类型（IN/OUT）
*/
@Transactional
private void saveRouteAssignment(String objectName, Long routeId, String routeType) {
try {
// 查找当前路由信息
Optional<TransportRoute> currentRoute = transportRouteRepository.findById(routeId);
if (!currentRoute.isPresent()) {
log.warn("路由ID不存在，无法保存分配记录: routeId={}", routeId);
return;
}
String currentRouteName = currentRoute.get().getRouteName();
// 检查是否已存在相同航班号的最新分配记录
Optional<ObjectRouteAssignment> existingAssignment = objectRouteAssignmentRepository
.findFirstByObjectNameAndObjectTypeOrderByAssignedAtDesc(
objectName,
ObjectRouteAssignment.ObjectType.AIRCRAFT
);
// 如果存在记录，检查是否为相同路由
if (existingAssignment.isPresent()) {
Long existingRouteId = existingAssignment.get().getAssignedRouteId();
// 如果路由ID完全相同，则跳过重复记录
if (existingRouteId.equals(routeId)) {
log.info("路由分配未变更，跳过重复记录: objectName={}, routeType={}, routeId={}",
objectName, routeType, routeId);
return;
}
// 进一步检查路由名称是否相同（防止相同路由不同ID的情况）
Optional<TransportRoute> existingRoute = transportRouteRepository.findById(existingRouteId);
if (existingRoute.isPresent() &&
existingRoute.get().getRouteName().equals(currentRouteName)) {
log.info("路由名称相同，跳过重复记录: objectName={}, routeName={}, existingRouteId={}, currentRouteId={}",
objectName, currentRouteName, existingRouteId, routeId);
return;
}
}
// 创建新的路由分配记录
ObjectRouteAssignment assignment = ObjectRouteAssignment.builder()
.objectType(ObjectRouteAssignment.ObjectType.AIRCRAFT)
.objectName(objectName)
.assignedRouteId(routeId)
.assignedAt(LocalDateTime.now())
.build();
ObjectRouteAssignment saved = objectRouteAssignmentRepository.save(assignment);
log.info("成功保存路由分配记录: id={}, objectName={}, routeType={}, routeId={}, routeName={}",
saved.getId(), objectName, routeType, routeId, currentRouteName);
} catch (Exception e) {
log.error("保存路由分配记录失败: objectName={}, routeType={}, routeId={}",
objectName, routeType, routeId, e);
}
}
/**
* 验证LineString的有效性
*/
private boolean isValidLineString(LineString lineString) {
return lineString != null && lineString.isValid() && lineString.getNumPoints() >= 2;
}
}

241
qaup-collision/src/main/java/com/qaup/collision/datacollector/util/RouteGeometryProcessor.java Normal file
View File

@ -0,0 +1,241 @@
package com.qaup.collision.datacollector.util;
import lombok.extern.slf4j.Slf4j;
import org.locationtech.jts.geom.*;
import org.locationtech.jts.operation.linemerge.LineMerger;
import org.springframework.stereotype.Component;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
/**
* 路由几何处理工具类
* 使用JTS Topology Suite将多个LineString段合并为单一连续路径
* 支持CGCS2000坐标系（中国大地坐标系2000）的投影坐标数据
*/
@Slf4j
@Component
public class RouteGeometryProcessor {
private final GeometryFactory geometryFactory = new GeometryFactory(new PrecisionModel(), 4326);
/**
* 将多个LineString段合并为单一连续的LineString
* 使用JTS LineMerger自动处理无序线段的连接
*
* @param lineStrings 多个LineString段的列表（可以是无序的）
* @return 合并后的单一LineString，如果合并失败则返回null
*/
public LineString mergeLineStrings(List<LineString> lineStrings) {
if (lineStrings == null || lineStrings.isEmpty()) {
log.warn("🛣️ 输入的LineString列表为空");
return null;
}
if (lineStrings.size() == 1) {
log.info("🛣️ 只有一个LineString段，直接返回");
return lineStrings.get(0);
}
try {
// 记录输入线段的详细信息
logInputLineStrings(lineStrings);
// 使用JTS LineMerger自动合并无序线段
LineMerger lineMerger = new LineMerger();
// 添加所有LineString到LineMerger
for (LineString lineString : lineStrings) {
if (lineString != null && !lineString.isEmpty()) {
lineMerger.add(lineString);
}
}
// 获取合并结果
@SuppressWarnings("unchecked")
Collection<LineString> mergedLines = lineMerger.getMergedLineStrings();
if (mergedLines.isEmpty()) {
log.warn("🛣️ LineMerger未能合并任何线段");
return null;
}
if (mergedLines.size() == 1) {
// 成功合并为单一路径
LineString result = mergedLines.iterator().next();
log.info("🛣️ ✅ 使用LineMerger成功合并 {} 个LineString段为单一路径，包含 {} 个坐标点",
lineStrings.size(), result.getNumPoints());
return result;
} else {
// 合并后仍有多个不连续的线段，说明存在缺失
logMissingSegments(lineStrings, mergedLines);
// 返回最长的线段
LineString longestLine = null;
int maxPoints = 0;
for (LineString line : mergedLines) {
if (line.getNumPoints() > maxPoints) {
maxPoints = line.getNumPoints();
longestLine = line;
}
}
log.warn("🛣️ ⚠️ LineMerger产生了 {} 个不连续的线段，返回最长的线段（{} 个坐标点）",
mergedLines.size(), maxPoints);
return longestLine;
}
} catch (Exception e) {
log.error("🛣️ ❌ 使用LineMerger合并LineString段失败", e);
return null;
}
}
/**
* 记录输入线段的详细信息
*/
private void logInputLineStrings(List<LineString> lineStrings) {
log.info("🛣️ 📋 输入线段详细信息（共 {} 段）：", lineStrings.size());
for (int i = 0; i < lineStrings.size(); i++) {
LineString line = lineStrings.get(i);
if (line != null && !line.isEmpty()) {
Coordinate[] coords = line.getCoordinates();
log.info("🛣️ 线段 {}: 起点[{}, {}] -> 终点[{}, {}], 包含 {} 个坐标点",
i + 1,
coords[0].x, coords[0].y,
coords[coords.length - 1].x, coords[coords.length - 1].y,
coords.length);
} else {
log.warn("🛣️ 线段 {}: 空线段或无效线段", i + 1);
}
}
}
/**
* 记录缺失线段的详细信息，供机场排查问题
*/
private void logMissingSegments(List<LineString> originalLines, Collection<LineString> mergedLines) {
log.error("🛣️ =============== 路由数据缺失检测报告 ===============");
log.error("🛣️ 🚨 检测到路由数据存在缺失，无法形成完整连续路径！");
log.error("🛣️ 📊 原始输入: {} 个线段", originalLines.size());
log.error("🛣️ 📊 合并结果: {} 个不连续的路径段", mergedLines.size());
// 分析每个不连续的路径段
int segmentIndex = 1;
for (LineString mergedLine : mergedLines) {
Coordinate[] coords = mergedLine.getCoordinates();
log.error("🛣️ 📍 路径段 {}: 起点[{}, {}] -> 终点[{}, {}], 长度: {} 个坐标点",
segmentIndex,
coords[0].x, coords[0].y,
coords[coords.length - 1].x, coords[coords.length - 1].y,
coords.length);
segmentIndex++;
}
// 分析缺失的连接点
if (mergedLines.size() > 1) {
log.error("🛣️ 🔍 缺失连接分析：");
LineString[] segments = mergedLines.toArray(new LineString[0]);
for (int i = 0; i < segments.length - 1; i++) {
LineString current = segments[i];
LineString next = segments[i + 1];
Coordinate currentEnd = current.getCoordinates()[current.getNumPoints() - 1];
Coordinate nextStart = next.getCoordinates()[0];
double distance = calculateDistance(currentEnd, nextStart);
log.error("🛣️ ❌ 缺失连接 {}-{}: 从[{}, {}]到[{}, {}], 距离: {:.2f}米",
i + 1, i + 2,
currentEnd.x, currentEnd.y,
nextStart.x, nextStart.y,
distance);
}
}
// 输出建议信息
log.error("🛣️ 💡 建议机场方面检查：");
log.error("🛣️ 1. 是否有线段数据缺失");
log.error("🛣️ 2. 线段端点坐标是否准确");
log.error("🛣️ 3. 路由规划算法是否完整");
log.error("🛣️ ================================================");
}
/**
* 计算两个坐标点之间的距离（米）
* CGCS2000投影坐标系使用欧几里得距离计算
*/
private double calculateDistance(Coordinate coord1, Coordinate coord2) {
double dx = coord2.x - coord1.x;
double dy = coord2.y - coord1.y;
return Math.sqrt(dx * dx + dy * dy);
}
/**
* 从GeoJSON Feature列表中提取并合并LineString
*
* @param coordinates 坐标数据列表，每个元素是一个LineString的坐标数组
* @return 合并后的单一LineString
*/
public LineString createMergedLineStringFromCoordinates(List<List<List<Double>>> coordinates) {
if (coordinates == null || coordinates.isEmpty()) {
return null;
}
List<LineString> lineStrings = new ArrayList<>();
// 将坐标数据转换为LineString对象
for (List<List<Double>> coordArray : coordinates) {
if (coordArray != null && coordArray.size() >= 2) {
Coordinate[] coords = coordArray.stream()
.map(coord -> new Coordinate(coord.get(0), coord.get(1)))
.toArray(Coordinate[]::new);
LineString lineString = geometryFactory.createLineString(coords);
lineStrings.add(lineString);
}
}
return mergeLineStrings(lineStrings);
}
/**
* 验证LineString的有效性
*/
public boolean isValidLineString(LineString lineString) {
if (lineString == null) {
return false;
}
return lineString.isValid() && lineString.getNumPoints() >= 2;
}
/**
* 简化LineString以减少冗余点
*
* @param lineString 输入的LineString
* @param tolerance 简化容差（米）
* @return 简化后的LineString
*/
public LineString simplifyLineString(LineString lineString, double tolerance) {
if (lineString == null) {
return null;
}
try {
Geometry simplified = org.locationtech.jts.simplify.DouglasPeuckerSimplifier.simplify(lineString, tolerance);
if (simplified instanceof LineString) {
return (LineString) simplified;
} else {
log.warn("简化后的几何对象不是LineString类型: {}", simplified.getGeometryType());
return lineString;
}
} catch (Exception e) {
log.error("简化LineString失败", e);
return lineString;
}
}
}

13
qaup-collision/src/main/java/com/qaup/collision/pathconflict/repository/ObjectRouteAssignmentRepository.java
View File

@ -2,6 +2,8 @@ package com.qaup.collision.pathconflict.repository;
import com.qaup.collision.pathconflict.model.entity.ObjectRouteAssignment;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import java.util.List;
@ -29,4 +31,15 @@ public interface ObjectRouteAssignmentRepository extends JpaRepository<ObjectRou
* 根据路径ID查找所有分配到该路径的对象
*/
List<ObjectRouteAssignment> findByAssignedRouteId(Long assignedRouteId);
/**
* 根据对象名称查找该对象的最新路由分配记录
*/
@Query("SELECT ora FROM ObjectRouteAssignment ora " +
"WHERE ora.objectName = :objectName AND ora.objectType = :objectType " +
"ORDER BY ora.assignedAt DESC")
List<ObjectRouteAssignment> findByObjectNameAndObjectTypeOrderByAssignedAtDesc(
@Param("objectName") String objectName,
@Param("objectType") ObjectRouteAssignment.ObjectType objectType
);
}

5
qaup-collision/src/main/java/com/qaup/collision/pathconflict/repository/TransportRouteRepository.java
View File

@ -57,4 +57,9 @@ public interface TransportRouteRepository extends JpaRepository<TransportRoute,
@Param("routeType") String routeType,
@Param("status") String status,
@Param("limit") int limit);
/**
* 根据路径名称和类型查找路径
*/
Optional<TransportRoute> findByRouteNameAndRouteType(String routeName, TransportRoute.RouteType routeType);
}

485
tools/aircraft_routes_from_api.py Normal file
View File

@ -0,0 +1,485 @@
# 从API文档提取的完整路由数据
aircraft_routes_api = {
"arrival": {
"type": "IN",
"status": "COMPLETE",
"codes": "F1,L4,138",
"geometry": None,
"geoPath": {
"type": "FeatureCollection",
"features": [
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050742275893088E7, 4026164.644604296],
[4.050742342874898E7, 4026162.545793306]
]
},
"properties": {
"code": "L4"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050743615407222E7, 4026122.672208275],
[4.050743684026714E7, 4026120.146600441],
[4.050743730372977E7, 4026117.570797326],
[4.050743754093282E7, 4026114.964402468],
[4.050743757419489E7, 4026113.602043673],
[4.050743755007106E7, 4026112.347252104],
[4.050743733107493E7, 4026109.739264329],
[4.050743688561112E7, 4026107.160287504]
]
},
"properties": {
"code": "L4"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050717462298063E7, 4026091.904402129],
[4.050716820216861E7, 4026089.855066455]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050722536188381E7, 4026108.097315812],
[4.050720821283463E7, 4026102.624334418]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050727144214725E7, 4026112.527790001],
[4.050726278505515E7, 4026114.415332655]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050731882638656E7, 4026102.196402456],
[4.050727312768086E7, 4026112.160285922]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050738651815705E7, 4026087.437277401],
[4.050734647450486E7, 4026096.168165339]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050714461981621E7, 4026082.328947974],
[4.05071119278174E7, 4026071.895744022]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050734647450486E7, 4026096.168165339],
[4.050733913391775E7, 4026097.768664928]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050689454491971E7, 4026002.519737061],
[4.050693265139649E7, 4026014.681113256],
[4.050697075787329E7, 4026026.842489458]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050741162298967E7, 4026083.825606086],
[4.050741416963529E7, 4026084.285112275],
[4.050741669524226E7, 4026084.971307588],
[4.050741915143272E7, 4026085.875012957],
[4.050742151951354E7, 4026086.989350639],
[4.050742378146222E7, 4026088.305839852],
[4.050742592006397E7, 4026089.814461317],
[4.050742791904272E7, 4026091.503733515],
[4.050742976318505E7, 4026093.360800063],
[4.050743143845592E7, 4026095.371527565],
[4.050743293210549E7, 4026097.52061317],
[4.050743423276621E7, 4026099.791701039],
[4.050743533053925E7, 4026102.167506821],
[4.05074362170699E7, 4026104.629949201],
[4.050743683431807E7, 4026106.966150228],
[4.050743688561112E7, 4026107.160287504]
]
},
"properties": {
"code": "" # API文档第349行：这里原本是{}
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050697552118288E7, 4026028.362661481],
[4.050697075787329E7, 4026026.842489458]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050704221346159E7, 4026049.646966941],
[4.050703137036284E7, 4026046.18647901]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050708746004742E7, 4026064.087051627],
[4.050704840096232E7, 4026051.621473066]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.05071119278174E7, 4026071.895744022],
[4.050710556055213E7, 4026069.863682419]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050741939071107E7, 4026175.198599438],
[4.05074216811156E7, 4026168.021835575],
[4.050742275893088E7, 4026164.644604296]
]
},
"properties": {
"code": "L4"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050753774654577E7, 4026246.448261945],
[4.050749515081406E7, 4026236.848849251],
[4.050744870329395E7, 4026226.381394062]
]
},
"properties": {
"code": "138"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050753774654577E7, 4026246.448261945],
[4.0507613391983E7, 4026263.495786141],
[4.05076192451935E7, 4026264.814870958],
[4.050762119626365E7, 4026265.254565894]
]
},
"properties": {
"code": "138"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050742342874898E7, 4026162.545793306],
[4.050743615407222E7, 4026122.672208275]
]
},
"properties": {
"code": "L4"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050716820216861E7, 4026089.855066455],
[4.050714461981621E7, 4026082.328947974]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050720821283463E7, 4026102.624334418],
[4.050717462298063E7, 4026091.904402129]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050726278505515E7, 4026114.415332655],
[4.050725934642086E7, 4026115.009285077],
[4.050725586910526E7, 4026115.301280484],
[4.050725237957282E7, 4026115.289096617],
[4.050724890438099E7, 4026114.9728262],
[4.050724546997807E7, 4026114.354876244],
[4.050724210250195E7, 4026113.43994972],
[4.050722536188381E7, 4026108.097315812]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050727312768086E7, 4026112.160285922],
[4.050727144214725E7, 4026112.527790001]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050733913391775E7, 4026097.768664928],
[4.050731882638656E7, 4026102.196402456]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.05074011833275E7, 4026084.239767811],
[4.050738651815705E7, 4026087.437277401]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.05074011833275E7, 4026084.239767811],
[4.050740376230329E7, 4026083.794303922],
[4.050740637029002E7, 4026083.5753078],
[4.050740898743934E7, 4026083.584446135],
[4.050741162298967E7, 4026083.825606086]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050744870329395E7, 4026226.381394062],
[4.050744533581797E7, 4026225.466467002],
[4.050744206089737E7, 4026224.261526533],
[4.050743890345625E7, 4026222.775742978],
[4.050743588752466E7, 4026221.020424048],
[4.050743303605565E7, 4026219.00892878],
[4.050743037075064E7, 4026216.756565868],
[4.050742791189419E7, 4026214.280477153],
[4.050742567819968E7, 4026211.599507165],
[4.050742368666689E7, 4026208.734059705],
[4.050742195245258E7, 4026205.705942559],
[4.050742048875517E7, 4026202.538201526],
[4.050741930671428E7, 4026199.254945029],
[4.050741841532595E7, 4026195.88116063],
[4.050741782137419E7, 4026192.442524868],
[4.050741752937933E7, 4026188.965207836],
[4.050741754156362E7, 4026185.475674017],
[4.050741785783435E7, 4026182.000480871],
[4.050741847578449E7, 4026178.566076715],
[4.050741939071107E7, 4026175.198599438]
]
},
"properties": {
"code": "" # API文档第777行：这里原本是{}
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050684675534101E7, 4025987.268076611],
[4.050685643844293E7, 4025990.358360866],
[4.050689454491971E7, 4026002.519737061]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050703137036284E7, 4026046.18647901],
[4.05070295640735E7, 4026045.610016264],
[4.050701981996215E7, 4026042.500261312],
[4.050697623399237E7, 4026028.590148907],
[4.050697552118288E7, 4026028.362661481]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050704840096232E7, 4026051.621473066],
[4.050704221346159E7, 4026049.646966941]
]
},
"properties": {
"code": "F1"
}
},
{
"type": "Feature",
"geometry": {
"type": "LineString",
"coordinates": [
[4.050710556055213E7, 4026069.863682419],
[4.050708746004742E7, 4026064.087051627]
]
},
"properties": {
"code": "F1"
}
}
]
}
},
"departure": {
"type": "OUT",
"status": "COMPLETE",
"codes": "138,L4,F1",
"geometry": None,
"geoPath": {
"type": "FeatureCollection",
"features": [] # 出港使用相Same数据，只是type不同
}
}
}
print("API文档中的路由数据已提取，共", len(aircraft_routes_api["arrival"]["geoPath"]["features"]), "个Feature")

1051
tools/mock_server.py
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