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A route evaluation method for UAV planning based on electromagnetic simulation

An electromagnetic simulation and unmanned aerial vehicle technology, applied in the field of visual simulation and electromagnetic simulation, can solve the problems of long flight time, limited flight area and high cost, and achieve the effect of expanding the scope of use

Active Publication Date: 2018-06-26
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the long flight time and high cost of this method, and the flight area is limited by the actual environment, its evaluation effect has no universal significance

Method used

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  • A route evaluation method for UAV planning based on electromagnetic simulation
  • A route evaluation method for UAV planning based on electromagnetic simulation
  • A route evaluation method for UAV planning based on electromagnetic simulation

Examples

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Embodiment Construction

[0053] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0054] For the specific performance architecture of the virtual test flight field system, see Figure 4 .

[0055] Such as Figure 4 As shown, the system architecture is divided into data layer, data transmission layer, application layer, presentation layer and result layer. The data layer includes geographical environment library, meteorological environment library, planning route library, UAV model library and electromagnetic propagation model library; the data transmission layer is mainly to call the model libraries of the data layer to simulate and calculate the electromagnetic environment; the application layer is the system The main functional modules include flight test field display platform control, environmental information processing, UAV flight track control and data link electromagnetic simulation modeling; the presentation layer is the display module ...

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Abstract

The invention discloses a method for evaluating the route planning of a UAV based on electromagnetic simulation, including step 1: building a virtual test flight field system and configuring scenes; step 2: driving the UAV to simulate flight along the planned route; step 3: simulating electromagnetic data Calculation; Step 4: Electromagnetic distribution display and route warning record; Step 5: Route comprehensive evaluation; the present invention visually displays the electromagnetic distribution of the UAV fuselage on the planned route, and detects the electromagnetic signal below the data link electromagnetic signal detection threshold. The route (section) is warned and recorded, and the route (section) is evaluated after the flight is completed.

Description

technical field [0001] The invention relates to simulation training technology for unmanned aerial vehicles, in particular to the fields of visual simulation, electromagnetic simulation, etc., and specifically refers to an evaluation method for planning flight routes of unmanned aerial vehicles. Background technique [0002] UAVs have the advantages of accurate, efficient and convenient reconnaissance, interference and combat under unconventional conditions, and play a significant role in civilian and military applications. figure 1 It is a schematic diagram of the position of the ground control station in the UAV measurement and control system. figure 1 It is a simplified model of the measurement and control and information transmission system. The ground command station 2 completes the state monitoring and operation control of the UAV 1 through the vehicle measurement and control station 3. The vehicle measurement and control station 3 and the UAV 1 form a measurement and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D1/10G05D1/08
Inventor 丁文锐张薇玮向锦武陈彦冠
Owner BEIHANG UNIV
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