一种分布式空中目标导航跟踪定位方法
By constructing a distributed aerial target navigation, tracking, and positioning method, collecting and converting node signal information to generate observation primitive sequences, performing bidirectional continuity determination and reconstructing fracture sections, the inconsistency problem of navigation and tracking in complex low-altitude scenarios is solved, continuous navigation and stable tracking are achieved, and the accuracy and reliability of navigation and tracking are improved.
CN122130058BActive Publication Date: 2026-07-17SHANDONG EAGLE INFORMATION ENG CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHANDONG EAGLE INFORMATION ENG CO LTD
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
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Figure CN122130058B_ABST
Abstract
本发明公开了一种分布式空中目标导航跟踪定位方法，涉及分布式空中目标导航跟踪定位技术领域，用于解决分布式定位失稳的问题；本发明构建了分布式无线观测、接续链判定、定位子域筛选和断裂重建校正相结合的空中目标导航跟踪定位方法。通过将多节点获取的到达方向、时延和频移信息转换为方向测线、距离约束和速度约束，生成观测基元序列，并据此形成单一空中目标的接续链，实现复杂低空场景下目标连续跟踪，再通过候选交汇区域筛选和连续定位点校核生成连续航迹，结合预设航路约束输出路径保持、偏航修正和接续引导状态，同时利用备用节点对断裂区段进行重建，并更新节点校正参数，从而提高导航跟踪定位结果的连续性、稳定性和可靠性。
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