Task planning and navigation geographic information drawing method based on GIS platform
A task planning and platform technology, applied in navigation and calculation tools, etc., can solve problems such as affecting development progress, inconsistent system development interfaces, and large workload, and achieve the effect of reducing development costs.
Active Publication Date: 2019-06-25
中航(成都)无人机系统股份有限公司
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Problems solved by technology
The existing third-party GIS platform systems include ArcGIS, MGIS (Military Geographic Information System), MapGIS, etc. The development interfaces of these systems are not uniform
Since the interfaces of different GIS platforms are different, switching to another GIS platform will lead to the redevelopment of most of the codes of the mission planning and navigation software. This workload is very large, which will greatly increase the software development cost and affect the development progress.
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[0014] For various GIS platforms, the purpose of the present invention is to propose a cross-GIS platform unmanned aerial vehicle mission planning and navigation drawing method, which can adapt to various GIS platforms under the condition of changing the minimum amount of software code. The technical scheme of the present invention is as figure 1 shown. The ground station UAV mission planning and navigation drawing system adopts a layered structure, which is divided into 4 layers.
[0015] The first layer includes task planning drawing layer and navigation drawing layer. The mission planning drawing layer is mainly responsible for drawing information related to mission planning, such as routes, waypoints, and airports. The navigation drawing layer is mainly responsible for drawing the real-time position, track and situation information of the aircraft during the flight. This layer is responsible for converting complex data such as waypoints, routes, airports, and situation ...
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Provided in the invention is a task planning and navigation geographic information drawing method based on a GIS platform. The method is performed based on ground station unmanned aerial vehicle taskplanning and navigation drawing software architecture. The software architecture adopts a hierarchical structure divided into four layers; the first layer includes a task planning drawing layer and anavigation drawing layer; the second layer is a unified basic graphs (including points, lines, and surfaces) and image drawing layer; the third layer includes a Windows image device interface GDI+ layer and a unified GIS platform access interface layer; and the fourth layer is used for realizing invoking of various GIS platform interfaces. Under the circumstance of the minimum software code changing amount, the task planning and navigation software can be transplanted from one GIS platform to another GIS platform, so that the development cost of the unmanned aerial vehicle mission planning andnavigation software is lowered substantially.
Description
technical field [0001] The invention belongs to the technical field of unmanned aerial vehicle navigation design, in particular to a task planning and navigation drawing method based on a GIS platform. Background technique [0002] With the development of drone technology, the role of drones in aviation, military and other fields is becoming more and more important. The UAV ground station mission planning and navigation software is a very important software in the UAV system. At present, general mission planning and navigation software are developed using a third-party geographic information system (GIS) platform interface to visually edit and draw mission waypoints, routes, and flight trajectories on the map. The existing third-party GIS platform systems include ArcGIS, MGIS (Military Geographic Information System), MapGIS, etc. The development interfaces of these systems are not uniform. Since the interfaces of different GIS platforms are different, switching to another ...
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Inventor 何仁军王维赖锐冯雷陈蓓罗显琴
Owner 中航(成都)无人机系统股份有限公司