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Flight path-based aviation ad hoc network clustering method and computer readable storage medium

An aviation ad hoc network and clustering technology, applied in the field of aviation communication, can solve the problems of low efficiency and poor real-time communication, and achieve the effect of improving communication efficiency and avoiding poor real-time communication.

Active Publication Date: 2019-10-11
HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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Problems solved by technology

[0011] The purpose of the present invention is to provide a flight track-based aeronautical ad hoc network clustering method and a computer-readable storage medium to solve the problems of poor real-time communication and low efficiency caused by real-time calculation of clustering related information during the flight of existing aircraft

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  • Flight path-based aviation ad hoc network clustering method and computer readable storage medium
  • Flight path-based aviation ad hoc network clustering method and computer readable storage medium
  • Flight path-based aviation ad hoc network clustering method and computer readable storage medium

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Embodiment Construction

[0047] An embodiment of a clustering method for aeronautical ad hoc network based on track:

[0048] For the convenience of implementation, the following definitions are now made:

[0049] ① The perception radius of all aircraft nodes is equal to the propagation radius, which is the communication radius R;

[0050] ②The flight track of the aircraft is known and the flight is strictly in accordance with the plan, and the position coordinates and other information of the aircraft can be calculated at any time.

[0051] The main idea of ​​the clustering algorithm of the aviation ad hoc network based on the track of the present invention is: the clustering deployment work is completed before the flight of the aircraft, and the aircraft pre-stores the corresponding geographical location on the flight track, including the geographical cluster identification and the position in the cluster. Cluster information: During the flight of the aircraft, the current geographic location of the ...

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Abstract

The invention relates to a flight path-based aviation ad hoc network clustering method and a computer readable storage medium, and belongs to the technical field of aviation communication. The clustering method comprises the following steps: 1) pre-storing geographical cluster information corresponding to a corresponding geographical position on an aircraft flight path; wherein the geographical cluster information comprises a geographical cluster identifier and an intra-cluster position; 2) in the flight process of the aircraft, acquiring the current geographical position of the aircraft in real time; 3) searching matched geographical cluster information according to the current geographical position; and 4) updating own geographical cluster information according to the geographical cluster information matched in the step 3). According to the invention, the geographical cluster information corresponding to the corresponding geographical position on the flight path of the aircraft is stored before the aircraft flies. The updating of the geographical cluster information can be realized only by acquiring the current geographical position in the flight process of the aircraft, so thatthe problems of poor communication real-time performance and low efficiency caused by real-time calculation of clustering related information in the flight process of the aircraft are avoided.

Description

technical field [0001] The invention relates to a flight path-based aviation ad hoc network clustering method and a computer-readable storage medium, and belongs to the technical field of aviation communication. Background technique [0002] Aviation Ad Hoc Network (AANET) is the expansion and application of mobile ad hoc network in the aviation field. The establishment of AANET by civil aviation aircraft can realize direct communication between aircraft, exchange real-time status information, and air perception information to improve flight safety and facilitate traffic control. , information sharing and providing Internet services for passengers. However, the establishment of AANET will face new difficulties in routing protocols, Qos (Quality of Service) guarantees and scalability. To solve these problems, researchers have proposed a method of dividing the network into groups, namely the clustering algorithm. [0003] The existing more classic clustering algorithms includ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/029H04W4/42H04W40/20H04W40/24H04W40/32H04W84/18
CPCH04W4/029H04W4/42H04W40/20H04W40/248H04W40/32H04W84/18
Inventor 孙凌罗长远
Owner HENAN UNIV OF ANIMAL HUSBANDRY & ECONOMY
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