CN111081074A - Flight safety early warning system - Google Patents
Flight safety early warning system Download PDFInfo
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- CN111081074A CN111081074A CN202010041692.XA CN202010041692A CN111081074A CN 111081074 A CN111081074 A CN 111081074A CN 202010041692 A CN202010041692 A CN 202010041692A CN 111081074 A CN111081074 A CN 111081074A
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/003—Flight plan management
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G5/00—Traffic control systems for aircraft, e.g. air-traffic control [ATC]
- G08G5/003—Flight plan management
- G08G5/0039—Modification of a flight plan
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Abstract
The invention discloses a flight safety early warning system, which comprises: the system comprises an environment monitoring module, a data processing module, a display module, a control module, an acquisition module, a screening module and a calculation module; the environment monitoring module is connected with the data processing module, the data processing module is connected with the display module and the computing module, the acquisition module is connected with the screening module, the screening module is connected with the computing module, and the computing module, the acquisition module and the control module are all connected with the display module; the environment monitoring module is used for monitoring the environment in which the airplane is positioned; the data processing module is used for data receiving and sending, caching and protocol analysis; the display module is used for displaying the current environment where the airplane is located and the early warning information; the control module is used for selecting the display information of the display module; the acquisition module is used for acquiring the flight plan and meteorological data of the airplane; the screening module is used for screening out areas which have influences on the flight of the airplane; the calculation module is used for calculating the time and intensity of the interference of the airplane.
Description
Technical Field
The invention relates to the technical field of flight, in particular to a flight safety early warning system.
Background
At present, in the face of problems of airplane flying jolt and the like, the problems are generally that a flight unit is used for reminding through a controller or a front-aircraft report is utilized, and a flight plan and a satellite cloud picture are carefully researched, so that the situation that the front part of the flight jolt is possibly caused can be predicted in advance in most cases. Meanwhile, for the experienced captain, the method has certain prejudgment capability on problems such as flying bump and the like.
However, in the actual flying process, many uncertain factors still exist, which affect the accuracy of the above artificial prejudgment on the early warning of the flying jolt, especially the abnormal weather condition is involved, there is no way to make an accurate judgment on the abnormal weather condition in time, even if the captain finds the abnormal condition in the flying process, the buffering time is usually very short, and the flying and the announcement cannot be adjusted basically, so that the problems of flying jolt and the like are caused, and even the accidents occur.
Therefore, how to accurately judge the threat level and threat category of the environment where the aircraft is located and remind the flight crew of making correct measures is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of this, the invention provides a flight safety early warning system.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flight safety warning system comprising: the system comprises an environment monitoring module, a data processing module, a display module, a control module, an acquisition module, a screening module and a calculation module;
the environment monitoring module is connected with the data processing module, the data processing module is connected with the display module and the computing module, the acquisition module is connected with the screening module, the screening module is connected with the computing module, and the computing module, the acquisition module and the control module are all connected with the display module;
the environment monitoring module is used for monitoring the environment of the airplane;
the data processing module is used for data receiving and sending, caching and protocol analysis;
the display module is used for displaying the current environment where the airplane is located and early warning information;
the control module is used for selecting the display information of the display module;
the acquisition module is used for acquiring a flight plan and meteorological data of the airplane;
the screening module is used for screening out areas which have influences on the flight of the airplane;
the calculation module is used for calculating the time and intensity of the interference of the airplane.
Preferably, the flight safety early warning system further comprises a power module for providing electric energy for the flight safety early warning system.
Preferably, the flight control system further comprises a correction module, the correction module acquires the current flight environment through the data processing module, acquires the current flight plan through the screening module, and obtains the corrected flight plan by combining the current flight environment and the flight plan, and the corrected flight plan is displayed through the display module.
Preferably, the environment in which the aircraft is located includes: wind speed, wind direction, humidity, temperature, magnetic field strength.
According to the technical scheme, compared with the prior art, the invention discloses a flight safety early warning system which acquires the environment of the current airplane through an environment monitoring module, acquires the flight plan of the current airplane through an acquisition module, calculates the threat degree and the threat type of the environment of the airplane through a calculation module by combining the environment of the current airplane and the flight plan of the current airplane, and prompts the flight personnel to make adjustment in time.
Drawings
Fig. 1 is a schematic structural diagram provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention discloses a flight safety early warning system, which comprises: the system comprises an environment monitoring module 1, a data processing module 2, a display module 3, a control module 4, an acquisition module 5, a screening module 6 and a calculation module 7;
the environment monitoring module 1 is connected with the data processing module 2, the data processing module 2 is connected with the display module 3 and the calculation module 7, the acquisition module 5 is connected with the screening module 6, the screening module 6 is connected with the calculation module 7, and the calculation module 7, the acquisition module 5 and the control module 4 are all connected with the display module 3;
the environment monitoring module 1 is used for monitoring the environment of an airplane; the data processing module 2 is used for data receiving and sending, caching and protocol analysis; the display module 3 is used for displaying the current environment where the airplane is located and early warning information; the control module 4 is used for selecting the display information of the display module; the acquisition module 5 is used for acquiring the flight plan and the meteorological data of the airplane; the screening module 6 is used for screening out areas which have influence on the flight of the airplane; the calculation module 7 is used for calculating the time and intensity of the interference of the airplane. The flight safety early warning system is characterized by further comprising a power module which provides electric energy for the flight safety early warning system. The flight control system further comprises a correction module, the correction module acquires the current flight environment through the data processing module 2, acquires the current flight plan through the screening module 6, combines the current flight environment and the flight plan to obtain the corrected flight plan, and displays the corrected flight plan through the display module 3. The environment in which the aircraft is located includes: wind speed, wind direction, humidity, temperature, magnetic field strength.
The airplane bumping refers to the phenomena of sudden up and down, left and right shaking, fuselage flutter and the like which are suddenly generated in the flying process of an airplane, and is mainly caused by that the air flow is disturbed in a disturbed airflow zone (comprising a rapid flow shaft or a cloud layer), the disturbed airflow causes the air power and moment acting on the airplane to lose balance, and the flying height, the flying speed, the airplane attitude and the like are suddenly changed. The airplane bump strength is related to disturbance airflow strength, flying speed, wing load and the like, and is generally classified into weak, medium and strong 3 grades.
The acquisition module 5 is used to acquire flight plans and meteorological data, wherein the flight plans are written or electronic data files used for planning flight, flight control and navigation purposes. The plan is made for safety organization and implementation of flight according to aircraft performance, operational restrictions, planned routes and projected landing airport conditions, including: flight number, leg, waypoint, airplane type, registration number, planned route, planned altitude, planned duration, landing reserve, fuel required for the leg, and the like. The weather data is used for reflecting weather, providing weather data with strong real-time performance in a weather analysis and forecast range for flight, and providing effective and accurate real-time weather information for the flight process according to the weather data selected by each region or country.
The screening module 6 extracts specific parameters of the waypoints in the flight plan according to the flight plan and the meteorological data acquired by the acquisition module 5, and screens out disturbance airflow areas which have influence on the flight; the proposed characteristic parameters specifically include coordinates of the waypoints, heights of the waypoints, time corresponding to the waypoints, and duration of the flight plan. The critical point of the waypoint in the flight plan is a reference point used for controlling the aircraft in the flight process, the coordinate of the waypoint is also determined, and the altitude of the waypoint, the time corresponding to the waypoint and the duration of the flight plan are all deterministic data information in the flight plan. Therefore, the extracted characteristic parameters of the waypoints specifically include: the coordinates of the waypoints, the heights of the waypoints, the time corresponding to the waypoints and the duration of the flight plan. And screening out the disturbance airflow zone at and above the height according to the height of the waypoint, namely, for the disturbance airflow zone, only the areas at and above the height of the waypoint can cause the influence of bumping on the flight, thereby simplifying a large amount of data for subsequent calculation.
The calculation module 7 calculates coordinates of intersection points of the waypoints and the screened disturbed airflow areas according to the data provided by the screening module 6 and the environment monitoring module 1; and the corresponding disturbance airflow intensity and grade parameters in the disturbance airflow region, and calculating the bumping duration and intensity of the intersection point; the environment monitoring module 1 detects the environment of the airplane in real time and provides the change condition of the air flow intensity of the disturbance air flow area.
The correction module 8 corrects the flight plan based on the real-time environment information acquired by the environment monitoring module 1.
Claims (4)
1. A flight safety warning system, comprising: the system comprises an environment monitoring module (1), a data processing module (2), a display module (3), a control module (4), an acquisition module (5), a screening module (6) and a calculation module (7);
the environment monitoring module (1) is connected with the data processing module (2), the data processing module (2) is connected with the display module (3) and the computing module (7), the obtaining module (5) is connected with the screening module (6), the screening module (6) is connected with the computing module (7), and the computing module (7), the obtaining module (5) and the control module (4) are all connected with the display module (3);
the environment monitoring module (1) is used for monitoring the environment of an airplane;
the data processing module (2) is used for data receiving and sending, caching and protocol analysis;
the display module (3) is used for displaying the current environment where the airplane is located and early warning information;
the control module (4) is used for selecting the display information of the display module;
the acquisition module (5) is used for acquiring a flight plan and meteorological data of the airplane;
the screening module (6) is used for screening out areas which have influence on the flight of the airplane;
the calculation module (7) is used for calculating the time and intensity of the interference of the airplane.
2. The flight safety warning system of claim 1, further comprising a power module to provide electrical power to the flight safety warning system.
3. The flight safety early warning system according to claim 1, further comprising a correction module, wherein the correction module obtains the current flight environment through the data processing module (2), obtains the current flight plan through the screening module (6), and combines the current flight environment and the flight plan to obtain the corrected flight plan, which is displayed through the display module (3).
4. A flight safety warning system according to claim 1, wherein the aircraft is in an environment comprising: wind speed, wind direction, humidity, temperature, magnetic field strength.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010041692.XA CN111081074A (en) | 2020-01-15 | 2020-01-15 | Flight safety early warning system |
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| CN202010041692.XA CN111081074A (en) | 2020-01-15 | 2020-01-15 | Flight safety early warning system |
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| CN108922252A (en) * | 2018-08-08 | 2018-11-30 | 四川航空股份有限公司 | Flight safety monitoring method and device |
| CN109649676A (en) * | 2019-01-10 | 2019-04-19 | 中国民航科学技术研究院 | The venture entrepreneur that jolts determines method, apparatus, electronic equipment and readable storage medium storing program for executing |
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2020
- 2020-01-15 CN CN202010041692.XA patent/CN111081074A/en active Pending
Patent Citations (7)
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| CN103019216A (en) * | 2012-12-24 | 2013-04-03 | 陕西宝成航空仪表有限责任公司 | Comprehensive monitoring method and acousto-optic alarm device for flight environment monitoring system |
| US20160318365A1 (en) * | 2015-04-28 | 2016-11-03 | Ram Sivaraman | Method of adapting an automobile suspension in real-time |
| CN106887055A (en) * | 2017-01-23 | 2017-06-23 | 广州博进信息技术有限公司 | Flight is jolted method for early warning and its system |
| CN107221200A (en) * | 2017-05-18 | 2017-09-29 | 毕雪松 | Unmanned plane managing and control system and management-control method with weather warning function |
| CN108922252A (en) * | 2018-08-08 | 2018-11-30 | 四川航空股份有限公司 | Flight safety monitoring method and device |
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