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Prediction method and device for high altitude balloon track

A high-altitude balloon and track prediction technology, which is used in forecasting, special data processing applications, instruments, etc., can solve the problem that the high-altitude balloon track cannot satisfy simple prediction and high accuracy at the same time, so as to simplify the prediction process and reduce errors. Effect

Inactive Publication Date: 2018-07-03
海口未来技术研究院
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Problems solved by technology

[0005] The embodiment of the present invention provides a high-altitude balloon track prediction method and device to at least solve the technical problem that the high-altitude balloon track prediction method in the prior art cannot meet the requirements of simple prediction and high accuracy at the same time

Method used

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  • Prediction method and device for high altitude balloon track
  • Prediction method and device for high altitude balloon track

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Embodiment 1

[0016] According to an embodiment of the present invention, an embodiment of a method for predicting a trajectory of a high-altitude balloon is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0017] figure 1 It is a flow chart of a method for predicting a high-altitude balloon track according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0018] Step S102, establishing a track prediction model of the high-altitude balloon, wherein the track prediction model at least includes: a dynamic model and a thermodynamic model.

[0019] Specifically, the high-altitude balloon may be a stratospheric high-altit...

Embodiment 2

[0099] According to an embodiment of the present invention, an embodiment of an apparatus for predicting a track of a high-altitude balloon is provided.

[0100] image 3 It is a schematic diagram of a high-altitude balloon trajectory prediction device according to an embodiment of the present invention, such as image 3 As shown, the device includes:

[0101] The establishment unit 31 is used to establish a trajectory prediction model of the high-altitude balloon, wherein the trajectory prediction model at least includes: a dynamics model and a thermodynamics model.

[0102] Specifically, the high-altitude balloon may be a stratospheric high-altitude balloon, which is composed of a buoyancy capsule and a pod mounted on the lower end of the capsule. The capsule is filled with helium to provide the buoyancy required by the high-altitude balloon.

[0103] In an optional solution, the dynamic model is the basis of track prediction, and the flight track of the high-altitude ball...

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Abstract

The invention discloses a prediction method and device for a high altitude balloon track. The method comprises the following steps that: establishing a high altitude balloon track prediction model, wherein the track prediction model comprises a kinetic model and a thermodynamic model; obtaining the current state and the wind field data of the high altitude balloon, wherein the current state comprises position information, speed information, helium amounts, temperature and intensity of pressure, and the wind field data at least comprises wind direction data and wind speed data; and according tothe current state and the wind field data, through a track prediction model, obtaining the high altitude balloon track. By use of the method, the technical problem in the prior art that the prediction method for the high altitude balloon track can not simultaneously meet the requirements of convenient prediction and high accuracy can be solved.

Description

technical field [0001] The invention relates to the field of flight mechanics and simulation analysis of high-altitude balloons, in particular to a method and device for predicting the track of a high-altitude balloon. Background technique [0002] The research of high-altitude balloons in the stratosphere has been paid more and more attention. Considering that the trajectory of high-altitude balloons needs to be controlled during the release, level flight and recovery process, especially the location of the landing point is very important, and real-time prediction research must be carried out. [0003] At present, the trajectory prediction simulation methods mainly include: recording the real aircraft trajectory in the air and calculating the trajectory based on the sphere model of the earth. The first method is accurate but not simple, and the second method is simple but not accurate enough. [0004] Aiming at the problem that the high-altitude balloon track prediction met...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06Q10/04
CPCG06F30/20G06Q10/04G06F30/00
Inventor 不公告发明人
Owner 海口未来技术研究院
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