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Weather and traffic visualization method and device

A weather and traffic technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve problems such as inability to integrate meteorological data, insufficient meteorological and air traffic systems, and insufficient integration.

Inactive Publication Date: 2017-02-15
INST OF RADAR & ELECTRONICS CONFRONTATION ARMY AIR FORCE EQUIP RES INST OF PLA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not enough has been done in terms of integration. It is not possible to systematically integrate the meteorological data in the airspace of the entire country, and the combination of meteorological and air traffic systems is not enough.

Method used

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  • Weather and traffic visualization method and device
  • Weather and traffic visualization method and device
  • Weather and traffic visualization method and device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0030] see figure 2 , the present invention example provides a kind of weather traffic visualization method, described method comprises:

[0031] Step S200: Acquiring the weather data of the selected area within the selected time period and the traffic data matching the weather data within the selected time period;

[0032] Considering that existing conditions are difficult to meet the demand for airway weather data, in the embodiment of the present invention, the weather traffic index of the airport area is used to represent the weather traffic index of the entire airspace. Since it is impossible to take into account all the airports in the country, in order to simplify the calculation, this embodiment selects the airports with the largest flow rate from the 11 flight information regions of my country for calculation, and the focus is to show the calculation process of weather classification in my country.

[0033] This embodiment selects relatively stable weather in 2015 a...

no. 2 example

[0107] see Figure 14 , the embodiment of the present invention provides a weather traffic visualization device 300, the device 300 includes:

[0108] A raw data acquisition unit 310, configured to acquire weather data in a selected area within a selected time period and traffic data matching the weather data within the selected time period;

[0109] The weather traffic index data acquisition unit 320 is used to obtain the weather traffic index data of the selected area based on the weather data, the traffic data and the preset weather traffic index calculation rules;

[0110] For example, it is used to obtain the weather traffic index data of the selected area based on WITI(k)=T(k)×W(k), and W(k) is the weight of the selected area. The weight is 1 when traffic constitutes an influence, and 0 when it does not constitute an influence. T(k) is the traffic data, and WITI(k) is the weather traffic index data of the selected area.

[0111] The weather data includes visibility dat...

Embodiment approach

[0113] As an implementation manner, the standardized data acquisition unit 330 includes:

[0114] A data normalization unit 331, configured to obtain normalized weather traffic index data based on the weather traffic index data and the translational standard deviation formula;

[0115] The data normalization unit 332 is used to obtain standardized weather traffic index data according to the translational range formula after the data normalization unit 331 processes;

[0116] The distance matrix acquisition unit 333 is configured to obtain the distance matrix of the standardized weather traffic index data according to the Euclidean distance method after the data normalization unit 332 processes.

[0117] Cluster analysis unit 340, for utilizing Ward method to carry out cluster analysis to the standardized data of described weather traffic index data;

[0118] The visual display unit 350 is configured to display the relationship between the weather data and the traffic data in ...

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PUM

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Abstract

The embodiment of the invention discloses a weather and traffic visualization method and device, and relates to the technical field of air traffic management. The method comprises the steps of obtaining weather data in a selected region within a selected period of time and traffic data matched with the weather data within the selected period of time, obtaining weather and traffic index data of the selected region on the basis of the weather data, the traffic data and preset weather and traffic index calculation rules, obtaining standardized data of the weather and traffic index data on the basis of the weather and traffic index data and a preset standardization data processing method, performing clustering analysis on the standardization data of weather and traffic index data by means of a Ward method, and displaying the mutual relation between the weather data and the traffic data in a visualization image mode according to a result of the clustering analysis. The problem that the mutual relation between weather and an air traffic system cannot be visually explained at present is solved.

Description

technical field [0001] The present invention relates to the technical field of air traffic management, in particular to a weather traffic visualization method and device. Background technique [0002] With the continuous progress of meteorological technology in recent years, relevant civil aviation practitioners have also followed up the research on meteorological visualization and the automation and informatization of air traffic control to reduce work errors caused by human factors and avoid flight accidents or flight accident symptoms. Due to the short period of implementation, the report at this stage cannot efficiently capture more complex air traffic conditions, nor can it estimate the load of controllers. The effects of severe weather include high-capacity, traffic-complex airspace. At this stage, my country's meteorological aspects are most widely used in airport weather forecasts, daily weather forecasts, etc., in addition to data obtained and analyzed through rada...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F19/00
CPCG16Z99/00
Inventor 王长春朱永文李海峰付莹唐治理李静周臣
Owner INST OF RADAR & ELECTRONICS CONFRONTATION ARMY AIR FORCE EQUIP RES INST OF PLA