The invention discloses a method for rapid detection and early warning of an electronic fence, and relates to the technical field of unmanned aerial vehicles, and the method is characterized in that the method comprises the following steps: S1, importing electronic fence data; s2, extracting and storing longitude and latitude ranges; s3, delimiting an activity range and a covered longitude and latitude range of the unmanned aerial vehicle; s4, meshing the activity range of the unmanned aerial vehicle; s5, acquiring a grid fence occupation table; s6, repeated fences in the grids are removed; and S7, processing the electronic fence in the grid, and judging whether the electronic fence is entered or not. The method is compatible with a rotorcraft with a small movement range and a fixed-wing aircraft with a large movement range at the same time; gridding the activity range of the unmanned aerial vehicle to control resource consumption; by screening and processing the electronic fence data on the ground in advance, only a small number of electronic fences with real risks are checked after taking off, the number of the electronic fences needing to be checked and consumption of airborne computing platform resources by airborne electronic fence software are greatly reduced, and the electronic fence service efficiency is improved.
本发明公开了一种电子围栏快速检测和预警的方法,涉及无人机技术领域,其技术方案要点是:包括以下步骤:S1:导入电子围栏数据;S2:提取经纬度范围并保存;S3:划定无人机活动范围及覆盖的经纬度范围;S4:对无人机活动范围进行网格化;S5:获取网格围栏占据表;S6:剔除网格中重复围栏;S7:处理网格内电子围栏,判断是否进入电子围栏。该方法同时兼容活动范围小的旋翼机型以及活动范围大的固定翼机型;对无人机活动范围网格化以控制资源消耗;通过在地面提前筛选和处理电子围栏数据,起飞后仅对真实存在风险的少量电子围栏进行检查,极大地减少了需要检查的电子围栏数量以及机载电子围栏软件对机载计算平台资源的消耗,提高电子围栏服务效率。
Electronic fence rapid detection and early warning method
一种电子围栏快速检测和预警的方法
2024-09-10
Patent
Electronic Resource
Chinese
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