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Unmanned aerial vehicle operation scene modeling method

A technology of operating scenarios and modeling methods, applied in the field of drones, can solve the problems of lack of formal description of drone operation concepts, etc., and achieve the effect of rich information acquisition means, rich categories, and precise definition and expression

Active Publication Date: 2020-02-07
北航(四川)西部国际创新港科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for constructing a UAV operating scene model based on formal logic to solve the problem of lack of formal description of UAV operation concepts in the current UAV supervision field

Method used

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  • Unmanned aerial vehicle operation scene modeling method
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  • Unmanned aerial vehicle operation scene modeling method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] Embodiment 1: Solution model construction of UAV monitoring system in multi-line-of-sight scenarios:

[0096] Multi-line-of-sight operation refers to the networked operation between UAVs based on network interfaces. The task execution of such UAVs is within the operator’s line of sight, and finally the information between multiple UAVs is achieved. shared. In the multi-line-of-sight scenario, the operator can identify the actual flight attitude, flight height, and flight direction of the UAV in the air with the naked eye. The operator also needs to always pay attention to whether there are other unknown aircraft in the airspace where the UAV is flying. Or unknown dangerous conditions, in addition, the operator must pay attention to ensure that the drone does not pose a threat and injury to the life and property of others during operation. Therefore, the operation concept of the UAV can be obtained when it is substituted into the multi-line-of-sight operation: it is mai...

Embodiment 2

[0107] Example 2: Construction of a demand model for UAV marine dynamic management in a multi-horizon scenario:

[0108] Compared with the operation of multi-line-of-sight drones, the difference between multi-line-of-sight distances is that it exceeds the line-of-sight range. Due to the over-the-horizon flight, the UAV operator cannot see the state of the UAV with the naked eye, and cannot directly obtain the state data of the UAV that can be directly obtained when flying within the line-of-sight. Monitoring management system and UAV air traffic control system that meets the requirements of oceanic airspace management. The UAV air traffic control system includes flight route sharing and intent sharing. The area boundary in which the UAV operates should also be demarcated, that is, the geo-fence is set, so the aspects that need to be designed in the operation concept of the UAV are roughly the same as those required for the operation of the UAV in the multi-line-of-sight range...

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Abstract

The invention provides an unmanned aerial vehicle operation scene modeling method. The method comprises the following steps of obtaining unmanned aerial vehicle operation scene information; defining composition elements of an unmanned aerial vehicle operation concept in a scene based on the obtained scene information; defining a structural relationship of the unmanned aerial vehicle operation concept in the scene based on the scene information and the composition element information; describing the composition elements and the structural relationship by utilizing a formalized language, and constructing a model of the unmanned aerial vehicle operation scene; and matching the model of the unmanned aerial vehicle operation scene with an unmanned aerial vehicle supervision requirement in the scene. According to the method, the information acquisition means is rich, the definition of the composition elements of the unmanned aerial vehicle operation concept is tightly combined with the requirement of specific operation risk assessment, various composition elements of the unmanned aerial vehicle operation scene are covered, the definition of the structural relationship of the unmanned aerial vehicle operation concept is tightly combined with the composition elements, the mutual relationship of the elements is constructed, classification is accurate and clear, and systematic support isprovided for specific operation risk assessment and unmanned aerial vehicle supervision.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles, and in particular relates to a method for modeling an operation scene of an unmanned aerial vehicle. Background technique [0002] In recent years, with the rapid development of the drone industry, the global drone market has grown substantially. The application of UAVs in the civil field is also becoming more and more extensive. It is the general trend to integrate UAVs into existing national airspace systems for consistent management, which also makes the formulation of airworthiness standards and risk assessment for UAVs widely Put it on the agenda. In 2016, the UAV Regulation Consortium proposed the Specific Operations Risk Assessment (SORA) approach, which aims to simplify UAV operations by providing a simpler, clearer and more effective assessment of UAV operations. Supervision makes the operational certification of UAVs more convenient, and ultimately provides support for the wide...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G5/00G08G5/06G06F30/20G06Q10/06G06Q50/26
CPCG06Q10/0635G06Q50/26G08G5/003G08G5/0069G08G5/06
Inventor 周强卫永安申炎
Owner 北航(四川)西部国际创新港科技有限公司
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