[0035] Below in conjunction with the accompanying drawings Figure 1 to Figure 2 The aeronautical flight data and navigation information transmission system and method of the present invention will be further described in detail.
[0036] For the aviation flight data and navigation information transmission system of the present invention, please refer to Figure 1 to Figure 2, including a data mining server 3, a database 2, a performance server 1, a system management server 4 and at least one mobile terminal 5, each of the mobile terminals 5 is connected to the performance server 1 and the system management server 4, and the database 2 is respectively connected to The performance server 1 is connected to the system management server 4 , the performance server 1 is connected to the system management server 4 , and the database 2 is connected to the data mining server 3 . In this way, compared with the prior art, the advantage is that the pilot can directly bring the mobile terminal 5 into the aircraft, and at the same time can start the entire system, input instructions on the mobile terminal 5, and after the system management server 4 confirms the identity verification information, move The terminal 5 can input instructions and parameters, while the performance server 1 collects the parameters and calls the configuration data and runway information from the database 2 for matching and calculation, and simultaneously transmits the calculated results to the mobile terminal 5 and the database 2 for storage. After time, the data mining server 3 organizes, analyzes and counts the aviation flight data and navigation information and parameters obtained by historical calculation stored in the database 2 to realize subsequent data mining. In this way, the data is fully electronically called and analyzed, and the data is electronically processed and the results are transmitted to the database 2 for storage so that the subsequent data mining server 3 can perform data analysis and statistics, and perform data mining, so that the calculated data is more accurate, Moreover, it is intuitive, which can better ensure the safety of navigation and improve economic benefits.
[0037] For the aviation flight data and navigation information transmission system of the present invention, please refer to Figure 1 to Figure 2 On the basis of the previous technical solution, the performance server 1 may include a man-machine interface module 6 for starting the system, selecting services and inputting instructions, a parameter collection module 7 for collecting service parameters, and data required for take-off. The take-off data calculation module 8 that calculates and the data graph conversion module 9 that is converted into a graphic according to the calculated take-off data, the front end of the parameter acquisition module 7 is connected with the man-machine interface module 6, and the parameter acquisition module 7 The back end is connected with the take-off data calculation module 8, and the take-off data calculation module 8 is respectively connected with the data graphics conversion module 9 and the display module 10 on the mobile terminal 5, and the data graphics conversion module 9 is connected with the display module 10 on the mobile terminal 5. The display module 10 is connected. The specific use process is as follows: the man-machine interface module 6 inputs commands and selects services, then the parameter collection module 7 collects the required data, sends the data to the take-off data calculation module 8 for calculation, and directly transmits the obtained results to the mobile terminal 5 It is displayed on the display module 10 of the mobile terminal, which is convenient for the pilot to understand the required take-off data, and the calculated result is converted into an entity graphic by the data graphic conversion module 9 and the graphic is transmitted and displayed on the display module 10 of the mobile terminal 5. , the pilot can visually see the graphics so as to understand the takeoff data information and the in-flight data information, which is more intuitive. Of course, other forms of performance server 1 can also be used, as long as the parameters can be collected and calculated accurately, and the data can be transmitted to the display of the mobile terminal 5 for display. A further preferred technical solution is that the data graphics conversion module 9 includes a runway usage graphics module 11 and a flight profile graphics module 12, and the runway usage graphics module 11 and the flight profile graphics module 12 are associated with each movement. The display module 10 on the terminal 5 is connected. In this way, the calculated data can be converted into runway usage graphics and flight profile graphics with very strong visibility, so that the final graphics are displayed, which is convenient to use. An error correction module 13 for checking service data may also be provided between the parameter collection module 7 and the takeoff data calculation module 8 . The function of the error correction module 13 is to check the parameters to ensure that the parameters are within a reasonable range. In addition, on the basis of all the foregoing technical solutions, the mobile terminal 5 may also be connected to the performance server 1 and the system management server 4 through a wireless network 14 . The advantage of a wireless network 14 connection is that it is economical and quick.
[0038] For the transmission method of aviation flight data and navigation information of the present invention, please refer to Figure 1 to Figure 2 , including the following steps:
[0039] A. Start the mobile terminal 5, log in by connecting with the system management server 4 and verify the right to use the system, after the system management server 4 checks that the entry instruction of the mobile terminal 5 is correct, the mobile terminal 5 is connected to the performance server 1;
[0040] b. The pilot inputs the aircraft data and environmental data on the mobile terminal 5 and sends the aircraft data and environmental data to the performance server 1. At the same time, the performance server 1 retrieves the configuration data and runway information from the database 2, and will match the above data. and calculation and then send the calculation result directly to the mobile terminal 5 and display it on the mobile terminal 5;
[0041] c. The performance server 1 sends the calculated results to the database 2 for storage at the same time. The data mining server 3 is connected to the database 2. The data mining server 3 uses a data mining algorithm to mine the data in the database 2. The data mining server 3 mines the data in the database 2. The actual operation data accumulated in the internal history is analyzed and counted, and the inherent and valuable logical relationship between the data is found and finally displayed on the data mining server 3 .
[0042] In this way, before the pilot performs the flight mission, start the mobile terminal 5, then enter the login account and password, etc., verify the identity information through the system management server 4, and the system management server 4 examines the authority of the mobile terminal 5, and after the verification is passed, it is opened to match the authority channel or port, and transmits the authority information to the performance server 1, and the mobile terminal 5 is connected with the performance server 1, so that the performance server 1 can match the parameters input by the pilot with the configuration data and runway information retrieved from the database 2 and calculation to obtain accurate and complete calculation results, and then send the calculation results to the mobile terminal 5 for display, so that the pilot can accurately and completely grasp the flight data and aviation data at the first time, and improve the accuracy of safe flight, such as The pilot inputs the local wind speed, wind direction and the final gross weight of the whole aircraft, as well as the aircraft number and airport code on the mobile terminal 5, and the performance server 1 retrieves the corresponding thrust of the aircraft from the database 2 according to the aircraft number and the airport code. and the length of the runway and other configuration data and runway information, the performance server 1 calculates according to the above data. Afterwards, the performance server 1 sends the calculation results to the database 2 for storage, so that the data mining server 3 analyzes and makes statistics on the historically accumulated and stored calculation data in the database 2 to complete the data mining function. In this way, the data is more complete and the data can be analyzed. Data mining is to monitor the change trend of each take-off data with the change of calculation conditions through statistical analysis of historical data, monitor the change trend between each take-off data, and reveal the operation from the dimensions of airport, route, season, aircraft, payload, etc. The characteristics and rules provide effective decision-making reference and data support for airlines to improve operational efficiency and economic benefits. As for data mining algorithms, some common mining algorithms can be used. In contrast, the old operation mode uses manual query manuals to obtain take-off data, which cannot realize data collection and mining, and the potential value of data cannot be utilized. The aviation configuration data includes the maximum take-off weight, empty weight, engine thrust and other data of different aircraft numbers. The runway information includes the runway length, stopway length, clearway length and other information of different numbered runways of different airports.
[0043] The aeronautical flight data and the navigation information transmission method of the present invention, please refer to Fig. 1 to figure 2 , on the basis of the previous technical solution, it can also be: in step B, the human-machine interface module 6 in the performance server 1 accepts the instruction sent by the mobile terminal 5, and starts the parameter collection module 7, and the parameter collection module 7 collects data from the human-machine interface. The business parameters and aircraft data and environmental data transmitted by the interface module 6 are then transmitted to the take-off data calculation module 8, and the flight data calculation module 8 also retrieves parameter data such as aviation configuration data and runway information from the database 2, and flight data. The calculation module 8 calculates all the above-mentioned information according to the preset calculation formula, etc., and then sends the calculated result data to the mobile terminal 5 for display and simultaneously to the database 2 for storage, so as to facilitate the subsequent data mining server 3 to analyze the data in the database 2. data collection, analysis and statistics. In this way, the man-machine interface module 6 accepts the instruction and starts the parameter collection module 7 to collect service parameters, these service parameters include aircraft number, airport, runway parameters, wind speed and wind direction and so on. The above-mentioned business parameters are delivered to the take-off data calculation module 8 and together with the aviation configuration data and runway information retrieved from the database 2 in the take-off data calculation module 8, the take-off data is calculated according to the calculation formula preset in the take-off data calculation module 8. Speed, remaining load and runway margin, optimal altitude and gradient for the three stages of takeoff, etc. A further preferred technical solution is that after the man-machine interface module 6 receives the instruction sent by the mobile terminal 5, the parameter collection module 7 collects the service data transmitted by the man-machine interface module 6, and starts the error correction module 13 to check the service data. , input the checked data into the takeoff data calculation module 8 and perform data calculation together with the data retrieved from the database 2 . If the pilot uses the wrong aircraft number, runway number or other basic data as input, the obtained wrong output data will bring great safety risks to the flight. In this way, the error correction module 13 corrects the business data, so that when the pilot operates, the input data is controlled within the target domain, thereby ensuring the correctness of the output result.
[0044] For the transmission method of aviation flight data and navigation information of the present invention, please refer to Figure 1 to Figure 2 , on the basis of the previous technical scheme, it can also be that the result of the take-off data calculation module 8 converts the calculation result of the number into a graphic and sends the graphic to the display module of the mobile terminal 5 through the data graphic conversion module 9 10 on. In this way, the simple digital display can be turned into a more intuitive graphic display, which improves the visibility and reduces the complexity of reading. A further preferred technical solution is that the data graph transformation includes converting the calculated result into a runway usage graph through the runway usage graphing module 11 and converting the calculation result into a flight profile graph through the flight profile graphing module.
[0045] The graphic method of the runway is explained in detail: different physical parameters are represented by thick lines (solid lines or dashed lines) of different colors and lengths. For example, the blue solid line represents the single-engine take-off distance, the red dotted line represents the single-engine acceleration and stop distance; the gray thick solid line represents the runway, the yellow thick solid line represents the stopway, and the green thick solid line represents the clearway. In this way, it can display on the mobile terminal such as image 3 The graphic of the takeoff runway shown is more intuitive.
[0046] The graphic method of the flight profile is as follows: the spatial position and surrounding environment of the aircraft are indicated by thick lines (solid lines or dashed lines) and geometric figures of different colors. For example, the red solid line represents the minimum flight trajectory under the assumed temperature, and the blue dotted line represents the typical flight trajectory under the input temperature. . like Figure 4 The flight profile graph shown, where the dashed line represents a typical flight trajectory at actual temperature and the solid line represents a minimum flight trajectory at assumed temperature.
[0047] The above only describes several specific embodiments of the present invention, but they cannot be regarded as the protection scope of the present invention. It is considered to fall within the protection scope of the present invention.
