Method and system for controlling flight based on cellular network

A cellular network and aircraft technology, applied in location information-based services, transmission systems, radio transmission systems, etc., can solve the problems of low reliability of flight communication control, inability to realize flight communication control of multiple waypoints, etc., and achieve improved application Sexuality, efficiency improvement, stable and effective control

Active Publication Date: 2019-03-08
NANCHANG UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The purpose of this application is to provide a method and system for controlling flight based on a cellular network, to solve the technical problem

Method used

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  • Method and system for controlling flight based on cellular network
  • Method and system for controlling flight based on cellular network
  • Method and system for controlling flight based on cellular network

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Embodiment

[0064] Such as figure 1 As shown, it is a schematic flow chart of the first method of controlling flight based on cellular network in this embodiment. The enhancement of machine type communication through eMTC effectively makes up for the defects of low speed, high delay and weak reliability of the traditional UAV point-to-point communication mode. Improved the flight control efficiency of the aircraft. eMTC (Enhanced Machine Type Communication) technology supports mobility and location. It can monitor and locate in real time, record and upload information. The UAV control unit redesigned based on new physical layer technology and low power consumption requirements can further improve the response rate of UAV flight control and reduce UAV communication power consumption; at the same time, through eMTC (Enhanced Machine Type Communication ) The online control of the cellular network can abandon the requirements of the hand-held remote control for the pilot's control, and use ...

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Abstract

The application provides a method and system for controlling flight based on a cellular network. The method comprises the following steps: receiving flight waypoint coordinate information, neighboringpoint range information, and communication base station location information; connecting the aircraft through an enhanced machine type communication cellular network, and obtaining the coverage of the enhanced machine type communication cellular network by utilizing the channel gain relationship of signal transmissions between the aircraft and the communication base station; determining the number of neighboring points at each point in the region according to the neighboring point range, obtaining distances between the neighboring points by the neighboring point range information, obtaining the minimum distance between regular waypoints by using the minimum distance cycle evolution; and obtaining the minimum distance when the aircraft traversing the coordinates of all flight waypoints, the flight order of flight points and the order of flight paths by using the artificial ant colony algorithm and the minimum distance between regular waypoints to control the flight of the aircraft. Themethod and system realize the minimum flight distance of the aircraft and improve the control efficiency of the flight.

Description

technical field [0001] The present application relates to the technical field of flight control, in particular to a method and system for controlling flight based on a cellular network. Background technique [0002] LTE (Long Term Evolution, long-term evolution) is the long-term evolution of the general mobile communication system technical standard, and LTE-M, or LTE-Machine-to-Machine, is an Internet of Things technology based on LTE evolution, which is called Low-Cost in R12 MTC, called LTE enhanced MTC in R13, or eMTC (Enhanced Machine Type Communication), aims to meet the needs of IoT devices based on existing LTE carriers. eMTC (Enhanced Machine Type Communication) is deployed based on the cellular network and supports a maximum uplink and downlink peak rate of 1Mbps, which belongs to the medium rate of the Internet of Things. Its user equipment can directly access the existing LTE network by supporting 1.4MHz radio frequency and baseband bandwidth . During the conti...

Claims

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Application Information

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IPC IPC(8): H04Q9/00H04W4/029H04W4/70H04B7/185
CPCH04B7/18506H04Q9/00H04Q2209/40H04W4/029H04W4/70
Inventor 杨鼎成但谦肖霖张天魁
Owner NANCHANG UNIV
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