CN114384609B - Airport cloud and fog comprehensive early warning system and method - Google Patents

Airport cloud and fog comprehensive early warning system and method Download PDF

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CN114384609B
CN114384609B CN202011123277.5A CN202011123277A CN114384609B CN 114384609 B CN114384609 B CN 114384609B CN 202011123277 A CN202011123277 A CN 202011123277A CN 114384609 B CN114384609 B CN 114384609B
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monitoring
fog
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CN114384609A (en
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王啸华
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Jiang Sushengqixiangtai
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01WMETEOROLOGY
    • G01W1/00Meteorology
    • G01W1/10Devices for predicting weather conditions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

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  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
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  • Environmental Sciences (AREA)
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Abstract

The invention relates to the technical field of comprehensive early warning of airport cloud and discloses an comprehensive early warning system of airport cloud, which comprises a weather forecast system, wherein the weather forecast system is in bidirectional signal connection with a business monitoring system, the weather forecast system is in bidirectional signal connection with a data acquisition synchronization system, and the data acquisition synchronization system is in bidirectional signal connection with the business monitoring system. According to the airport cloud comprehensive early warning system and method, through establishing a classified early warning and proximity forecasting flow, analysis and judgment are carried out according to weather situation and numerical forecasting data, when the weather of the airport is preliminarily predicted by utilizing a large fog data mining technology and conclusion, large fog airport alarms are issued to aeronautical weather users such as an air traffic control department, an airport operation management department and an airline company, and the like, the large fog airport alarms are issued as dry as possible, and when the fact that the dominant visibility in the future is less than eight hundred meters is judged according to the live evolution of weather situation and meteorological elements, the large fog proximity forecast is issued to the aeronautical weather users in time.

Description

Airport cloud and fog comprehensive early warning system and method
Technical Field
The invention relates to the technical field of comprehensive early warning of airport cloud and fog, in particular to a comprehensive early warning system and method of airport cloud and fog.
Background
The rapid development of civil aviation transportation industry puts forward updated and higher requirements on aviation flight safety, from the early "first safe, forefront" guidelines to the "no safety, no everything" ideas, to the current "continuous safety" ideas, the civil aviation bureau of China always puts the "safety" at the most central position of each work, and many weather factors influencing the flight safety, such as thunderstorm, low visibility, low cloud, heavy rain, snow, wind shear, air bump, air ice accumulation and the like, exist, although thunderstorm is called "air killer" of aviation shake, wind shear is called "intangible killer", which forms the greatest threat of flight safety, but the most frequent influence on the flight safety is low visibility.
The purpose of researching the big fog monitoring and early warning system is to realize the monitoring, diagnosis and early warning of big fog, provide timely and accurate big fog monitoring and early warning information for aviation weather users, help the users to research and effectively use weather information in the construction and operation of the big fog monitoring and early warning system in the Wenzhou airport, reasonably utilize weather conditions, and make the best use of the weather conditions to reduce the influence of big fog weather on flight to the greatest extent, so that the airport cloud comprehensive early warning system and method are provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an airport cloud and fog comprehensive early warning system and method, which have the advantages of realizing the monitoring, early warning and refined service of the heavy fog, solve the problems of providing timely and accurate heavy fog monitoring and early warning information for aviation weather users, helping the construction and operation research of a heavy fog monitoring and early warning system of a warm state airport to effectively use the weather information, reasonably utilizing weather conditions, and achieving the aim of avoiding harm so as to furthest lighten the influence of heavy fog weather on flight.
(II) technical scheme
In order to achieve the purposes of monitoring, early warning and refining the service of the large fog, the invention provides the following technical scheme: the utility model provides an airport cloud comprehensive early warning system, includes weather forecast system, weather forecast system and business monitoring system two-way signal connection, weather forecast system and data acquisition synchronization system two-way signal connection, data acquisition synchronization system and business monitoring system two-way signal connection.
Preferably, the weather forecast system comprises a weather forecast main platform, an airport weather forecast, a revision report, a correction report, a cancellation report, a request report, an airport alarm, a message inquiry and an information release.
Preferably, the main forecasting platform is mainly used for monitoring whether the message needing to be sent at regular time is sent timely, preventing delayed sending and missed sending, the airport weather forecasting is a compiling and sending function of an Fc message (9-hour-place weather forecasting) and an FT message (24-hour-place weather forecasting) provided by the system, and supports an error intelligent prompting function, the revised message is when the sent message has a problem or the weather changes and needs to be supplemented, the revised message can be sent to complete revising of the last message, the revised message is that when the sent message needs to be revised, the last sent message can be opened, the content is revised and sent again, the cancellation message is a release cancellation message, namely the last sent message is cancelled, only the last message is cancelled, the request message is in aviation weather service, when the relevant message does not arrive, the relevant message can be requested to be sent to a local database system through an instruction of a request message, wherein airport alarm refers to a brief explanation of airport alarm aiming at weather conditions which can seriously affect the safety of ground aircrafts and facilities of airport ground equipment, an airport alarm compiling function is provided, an edited airport alarm file is uploaded to a communication machine designated directory in an ftp mode through a word template file, the system needs to automatically generate an alarm file name according to a service naming rule, the message inquiry refers to a state that the message is sent to a message sent through a service platform, the system provides a searching function, and in searching, the message sending confirmation can be checked, wherein the information is published to be whether the airport or other airports when important weather affecting the flight safety occurs, the information should be timely notified to the user, if the information is related to the local field, future weather trend is notified, when the important weather affecting the flight safety is expected to occur in the local field, the weather trend including the expected occurrence time, range, intensity and duration is notified to the user as early as possible, and for heavy fog weather, airport warning related to heavy fog is issued.
Preferably, the service monitoring system comprises live and forecast message monitoring, graphic file monitoring and flight dynamic and message association monitoring.
Preferably, the live and forecast message monitoring mainly monitors the sending condition of sA, sP, fc and FT messages of main airports in the whole country, prompts a user through a voice alarm form for messages which are not received in appointed time, the airports needing to be monitored can be freely configured, the graphic files monitored by the graphic files mainly comprise high altitude wind/temperature advance notice diagrams and important weather advance notice diagrams, the system monitors the sending of various graphics in each area, alarming reminding is given for the graphics in the appointed area not to be received on time, and the flight dynamic and message association monitoring service monitoring system associates needed messages with flights taking off and landing according to the dynamic change condition of the flights, so that the linkage monitoring function of the flights and the messages is realized.
Preferably, the data acquisition synchronization system comprises flight dynamic data acquisition and local automatic meteorological observation data synchronization, wherein the flight dynamic data acquisition adopts a serial port receiving mode, the flight information system outputs flight data according to a standard format, and the system module receives, analyzes and stores the flight data to a local database through the serial port.
The invention provides an airport cloud and fog comprehensive early warning method, which comprises the following steps:
1) The forecasting room judges whether the weather fogging condition is favorable or not by analyzing the weather situation and the numerical weather forecast, and if the weather fogging condition is unfavorable, the forecasting room ends;
2) If the fogging condition in the step 1) is favorable, carrying out dynamic monitoring and analysis, analyzing whether the visibility after fogging is less than one kilometer, if not, ending, and if not, issuing a big fog airport alarm, and paying attention to evolution and dynamic analysis;
3) Generating a large fog development trend through attention evolution and dynamic analysis, wherein the trend is weakened, then removing the alarm of a large fog airport, if the trend is enhanced, judging whether the visibility is less than eight hundred meters, if not less than eight hundred meters, carrying out dynamic monitoring and analysis again, and ending if the monitoring and analysis result is less than one kilometer;
4) In the step 3), if the visibility is less than eight hundred, the first trend forecast is issued, then whether the visibility is more than eight hundred meters is judged, if not, the dynamic monitoring and analysis are carried out again, and if so, the second trend forecast is issued.
(III) beneficial effects
Compared with the prior art, the invention provides an airport cloud and fog comprehensive early warning system and method, which have the following beneficial effects:
according to the airport cloud comprehensive early warning system and the method, through establishing a classified early warning and approach forecasting flow, analyzing and judging according to weather situation and numerical forecasting data, when the airport has big fog weather, a big fog airport warning should be issued to an air traffic control department, an airport operation management department and aviation weather users of an airline company when the airport has big fog weather, the airport operation management department and the aviation weather users of the airline company as dry as possible, when the weather situation and weather element live evolution are judged to be less than eight hundred meters in future leading visibility, the approach forecasting of the big fog is issued to the aviation weather users in time, namely trend forecasting, wherein the forecasting content comprises duration, strength and change trend, if the big fog is unlikely to occur in a forecasting period, the revised forecasting is issued in time, and when the big fog is less than eight hundred meters, the big fog dissipation forecasting is issued in time, and the whole process can well realize the monitoring, early warning and fine service of the big fog.
Drawings
FIG. 1 is a schematic diagram of an airport cloud and fog comprehensive early warning system;
fig. 2 is a flow chart of an airport cloud and fog comprehensive early warning method provided by the invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-2, an airport cloud comprehensive early warning system comprises a weather forecast system, wherein the weather forecast system is in bidirectional signal connection with a business monitoring system, the weather forecast system is in bidirectional signal connection with a data acquisition synchronous system, the data acquisition synchronous system is in bidirectional signal connection with the business monitoring system, the weather forecast system comprises a weather forecast main platform, an airport weather forecast, a revised report, a correction report, a cancellation report, a request report, an airport alarm, a message inquiry and information release, the forecast main platform is mainly used for monitoring whether a message needing to be sent regularly is sent timely or not, delay and missed sending are prevented, the airport weather forecast is a compiling function of the system for providing Fc report (weather forecast of 9 hours) and FT report (weather forecast of 24 hours) and supports an error intelligent prompt function, the report means that when the sent message has a problem, or the weather changes and needs to be supplemented, a revision report can be sent to complete the revision of the last message, the revision report refers to that when the content of the last message needs to be revised, the last message can be opened and the content is corrected and then sent out, the cancellation report is a release cancellation report, namely the last message is cancelled, only the last message can be cancelled, the request report is an aviation weather service, relevant airports and various types of weather live and forecast messages are needed, when the relevant messages do not arrive, the request can be sent to a local database system through the instruction of the request report, airport alarm refers to that the airport alarm is used for making a brief description on weather conditions which possibly seriously affect the facility safety of a ground aircraft and airport ground equipment, an airport alarm compiling function is provided, and a word template file is utilized, the edited airport alarm files are uploaded to a communication machine appointed directory in an ftp mode, the system needs to automatically generate an alarm file name according to a service naming rule, the message inquiry is a message sent through a service platform, the system provides a retrieval function, in the retrieval, the state of message sending confirmation can be checked, the information is released to notify a user in time when important weather affecting flight safety appears, whether the airport or other airports, if the information related to the airport is required to be notified, future weather trend is required to be notified, when the important weather affecting flight safety appears in the airport is expected to appear, the weather trend including the expected time, range, intensity and duration of occurrence is required to be notified to the user as early as possible, for heavy fog weather, airport alarms related to heavy fog are required to be released, the service monitoring system comprises live and forecast message monitoring, graphic file monitoring and flight dynamic and message association monitoring, wherein the live and forecast message monitoring mainly monitors the transmission conditions of sA, sP, fc and FT messages of main airports in the whole country, prompts users in a voice alarm mode for messages which are not received in appointed time, the airports to be monitored can be freely configured, the graphic file monitored by the graphic file mainly comprises high altitude wind/temperature predictive pictures and important weather predictive pictures, the system monitors the transmission of various graphs in each area, gives alarm reminding for the graphs in the appointed area which are not received on time, the flight dynamic and message association monitoring service monitoring system associates needed messages with flights taking off and landing according to the change condition of the flight dynamic, realizes the linkage monitoring function of the flights and the messages, and the data acquisition synchronization system comprises flight dynamic data acquisition and automatic observation data synchronization of the local site, the flight dynamic data acquisition adopts a serial port receiving mode, the flight information system outputs flight data according to a standard format, and the system module receives, analyzes and stores the flight data to a local database through the serial port.
An airport cloud and fog comprehensive early warning method comprises the following steps:
1) The forecasting room judges whether the weather fogging condition is favorable or not by analyzing the weather situation and the numerical weather forecast, and if the weather fogging condition is unfavorable, the forecasting room ends;
2) If the fogging condition in the step 1) is favorable, carrying out dynamic monitoring and analysis, analyzing whether the visibility after fogging is less than one kilometer, if not, ending, and if not, issuing a big fog airport alarm, and paying attention to evolution and dynamic analysis;
3) Generating a large fog development trend through attention evolution and dynamic analysis, wherein the trend is weakened, then removing the alarm of a large fog airport, if the trend is enhanced, judging whether the visibility is less than eight hundred meters, if not less than eight hundred meters, carrying out dynamic monitoring and analysis again, and ending if the monitoring and analysis result is less than one kilometer;
4) In the step 3), if the visibility is less than eight hundred, the first trend forecast is issued, then whether the visibility is more than eight hundred meters is judged, if not, the dynamic monitoring and analysis are carried out again, and if so, the second trend forecast is issued.
The beneficial effects of the invention are as follows: by establishing a classified early warning and approach forecasting flow of the big fog, analyzing and judging according to weather situation and numerical forecasting data, and utilizing a big fog data mining technology and conclusion, when the big fog weather of an airport is preliminarily predicted, issuing a big fog airport alarm to an air traffic control department, an airport operation management department and aviation weather users of an aviation company, issuing the big fog airport alarm as dry as possible, judging that the future dominant visibility is less than eight hundred meters according to the weather situation and the live evolution of weather elements, issuing the big fog approach forecast, namely trend forecast, wherein the forecast content comprises duration, intensity and change trend, issuing the revised forecast in time if the big fog is unlikely to occur in a forecast period, and issuing the big fog forecast in time under the condition that the big fog is less than eight hundred meters, the whole process can better realize the monitoring, the fine service of the big fog, thereby solving the problems of providing the timely and accurate big fog monitoring information for the aviation weather users, helping the construction and operation of a big fog monitoring early warning system of the aviation weather users in the state to use the information, reasonably utilizing the weather conditions, and furthest avoiding the influence on the big fog weather.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The airport cloud and fog comprehensive early warning system is characterized by comprising a weather forecast system, wherein the weather forecast system is in bidirectional signal connection with a business monitoring system, the weather forecast system is in bidirectional signal connection with a data acquisition synchronization system, and the data acquisition synchronization system is in bidirectional signal connection with the business monitoring system;
the weather forecast system comprises a weather forecast main platform, an airport weather forecast, a revised report, a correction report, a cancel report, a request report, an airport alarm, a message inquiry and information release;
the main platform is mainly used for monitoring whether the message needing to be sent at regular time is sent in time to prevent delayed sending and missed sending, the airport weather forecast is a system for providing the function of compiling Fc message and FT message and supporting the function of error intelligent prompt, the revised message is that when the sent message has a problem or weather changes, the revised message can be sent to complete the revision of the last message, the revised message is that when the sent message needs to correct the content therein, the last sent message can be opened and the content can be corrected and then sent out, the cancellation message is a cancel report, namely the last sent message is cancelled, only the last message can be cancelled, the request message is an aviation weather service, various relevant airports and various types of live and forecast messages are needed, when the relevant message does not arrive, the instruction of the request message can be passed, the request sends the related message to the local database system, the airport alarm refers to the brief description of the airport alarm dealing with the weather condition which may seriously affect the safety of the ground aircraft and airport ground equipment, the airport alarm compiling function is provided, the compiled airport alarm file is uploaded to the appointed catalogue of the communicator by means of ftp, the system needs to automatically generate the alarm file name according to the service naming rule, the message inquiry refers to the message sent by the service platform, the system provides the searching function, the state of the message sending confirmation can be checked in the searching, the information release refers to the information timely notifying the user of the important weather affecting the flight safety, whether the local airport or other airports occur, if the information related to the local field is the weather trend, the future weather trend is notified, when the present field is expected to present important weather affecting flight safety, the user is informed of weather trends including the time, range, intensity and duration of the expected occurrence as early as possible, and for heavy fog weather, airport alerts about heavy fog are issued.
2. The airport cloud comprehensive pre-warning system of claim 1, wherein said business monitoring system comprises live and forecast message monitoring, graphic file monitoring and flight dynamics and message association monitoring.
3. The comprehensive early warning system for airport cloud and fog according to claim 2, wherein the live and forecast message monitors the sending conditions of sA, sP, fc and FT messages of main airports in the whole country, prompts a user through a voice warning form for messages which are not received in a designated time, the airports needing to be monitored can be freely configured, the graphic file monitored by the graphic file mainly comprises a high altitude wind/temperature advance notice map and an important weather advance notice map, the system monitors the sending of various graphics in each area, warning reminding is given for the fact that the graphics in the designated area are not received on time, and the flight dynamic and message association monitoring service monitoring system associates required messages for flights taking off and landing according to the changing conditions of flight dynamic, so that the linkage monitoring function of the flights and the messages is realized.
4. The airport cloud comprehensive early warning system according to claim 1, wherein the data acquisition synchronization system comprises flight dynamic data acquisition and local automatic meteorological observation data synchronization, the flight dynamic data acquisition adopts a serial port receiving mode, the flight information system outputs flight data according to a standard format, and the system module receives, analyzes and stores the flight data to a local database through the serial port.
5. An airport cloud and fog comprehensive early warning method adopting the airport cloud and fog comprehensive early warning system as claimed in any one of claims 1-4, which is characterized by comprising the following steps:
1) The forecasting room judges whether the weather fogging condition is favorable or not by analyzing the weather situation and the numerical weather forecast, and if the weather fogging condition is unfavorable, the forecasting room ends;
2) If the fogging condition in the step 1) is favorable, carrying out dynamic monitoring and analysis, analyzing whether the visibility after fogging is less than one kilometer, if not, ending, and if not, issuing a big fog airport alarm, and paying attention to evolution and dynamic analysis;
3) Generating a large fog development trend through attention evolution and dynamic analysis, wherein the trend is weakened, then removing the alarm of a large fog airport, if the trend is enhanced, judging whether the visibility is less than eight hundred meters, if not less than eight hundred meters, carrying out dynamic monitoring and analysis again, and ending if the monitoring and analysis result is less than one kilometer;
4) In the step 3), if the visibility is less than eight hundred, the first trend forecast is issued, then whether the visibility is more than eight hundred meters is judged, if not, the dynamic monitoring and analysis are carried out again, and if so, the second trend forecast is issued.
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