CN116842638A - Real-time adjustable flight data simulation method and device, aircraft and storage medium - Google Patents
Real-time adjustable flight data simulation method and device, aircraft and storage medium Download PDFInfo
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Abstract
The application belongs to the technical field of aviation simulation, and discloses a real-time adjustable flight data simulation method, a device, an aircraft and a storage medium. The method comprises the steps that under the condition that the state information of the aircraft is in a fixed mode, the output state information is always consistent with the written state information; and when the aircraft state information is in the flight mode, the flight simulation software calls an internal aircraft control model, and the aircraft position information changes in real time according to the written speed information. The method comprises the steps of firstly writing position information, three speed information and attitude angle information of an aircraft at the initial moment in a data input part, storing various states, selecting a fixed or flying mode according to requirements, and finally outputting the state information of the aircraft in real time.
Description
Technical Field
The application belongs to the technical field of aviation simulation, and particularly relates to a real-time adjustable flight data simulation method and device, an aircraft and a storage medium.
Background
Many aviation experiments need to test the situations of an aircraft in the air, further research is carried out according to various state data in the air, and the real aircraft is adopted for flying, so that the problems of high consumption, complex operation and the like are generally involved. Therefore, flight data simulation is increasingly widely used as an important technology in aviation research.
Currently, flight simulation techniques are not mature. After the information such as the position, the speed, the gesture and the like of the aircraft is set, the information can not be adjusted in one test, and the data can be modified only in the next test, and then the test is carried out; in one test, even if the data can be adjusted, the state information always keeps a fixed value and cannot change, so that the simulated aircraft can only keep a fixed situation in the air. Therefore, the existing flight simulation technology cannot meet more complex tests more and more.
Through the above analysis, the problems and defects existing in the prior art are as follows: the flight state information of the aircraft in the prior art cannot be adjusted in real time, and the requirement of simulating the aircraft to generate a real track in the air cannot be met.
Disclosure of Invention
In order to overcome the problems in the related art, the embodiment of the application discloses a real-time adjustable flight data simulation method, a device, an aircraft and a storage medium.
The technical scheme is as follows: a real-time adjustable flight data simulation method, comprising: under the condition that the state information of the aircraft is in a fixed mode, the output state information is always consistent with the written state information; and when the aircraft state information is in the flight mode, the flight simulation software calls an internal aircraft control model, and the aircraft position information changes in real time according to the written speed information.
Further, before the aircraft status information is in the fixed mode or the flight mode, the format of the fixed mode or the flight mode is selected, and the data of the flight data simulation software is run.
Further comprises: initializing the state information of the aircraft, inputting the state information of the aircraft at the initial moment at an input interface, and respectively storing the input initial state information of the aircraft.
Further, the aircraft status information includes: aircraft longitude, latitude, altitude, north speed, sky speed, east speed, heading angle, pitch angle, and roll angle information.
Another object of the present application is to provide a real-time adjustable flight data simulation device, implementing the real-time adjustable flight data simulation method, the device comprising:
the display screen is used for inputting and displaying the state data of the aircraft;
the host board is used for keeping the output state information consistent with the written state information all the time when the state information of the aircraft is in a fixed mode; when the aircraft state information is in a flight mode, the flight simulation software calls an internal aircraft control model, and the aircraft position information changes in real time according to the written speed information;
the power module is used for converting an input power inlet wire and providing working power for the RS422 communication module;
the RS422 communication module is used for RS422 bus data transmission;
and the external cable is used for transmitting the flight simulation data to required equipment.
Furthermore, the motherboard is also used for writing information of the longitude, latitude, altitude, north-oriented speed, sky-oriented speed, east-oriented speed, course angle, pitch angle and roll angle of the aircraft at the initial moment, storing each state, selecting a fixed or flight mode according to requirements, and finally outputting the state information of the aircraft in real time.
Another object of the application is to provide an aircraft computer device comprising: at least one processor, a memory, and a computer program stored in the memory and executable on the at least one processor, the processor implementing the real-time tunable flight data simulation method when the computer program is executed.
It is a further object of the present application to provide an aircraft computer readable storage medium storing a computer program which, when executed by a processor, implements the real-time tunable flight data simulation method.
Another object of the application is to provide an aircraft, implementing the real-time adjustable flight data simulation method.
The application further aims to provide an aviation simulation unmanned aerial vehicle, and the real-time adjustable flight data simulation method is achieved.
By combining all the technical schemes, the application has the advantages and positive effects that: the application provides a real-time adjustable flight data simulation method and device, the method firstly writes the position information, three items of speed information and attitude angle information of an aircraft at the initial moment in a data input part, stores each state, then selects a fixed or flight mode according to the requirement, finally outputs the state information of the aircraft in real time, and if the state information is the fixed mode, the output state information always keeps the written value at the initial moment unchanged; if the model is in a 'flight' mode, the flight simulation software can call an internal high-precision aircraft control model, and the aircraft position information can change in real time according to the written speed information. Therefore, the application not only can solve the problem that the flight state information of the aircraft is adjustable in real time, but also can meet the function of simulating the aircraft to generate a real track in the air.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure;
FIG. 1 is a schematic diagram of a real-time adjustable flight data simulation device provided by an embodiment of the present application;
FIG. 2 is a schematic diagram of a real-time tunable flight data simulation method provided by an embodiment of the present application;
in the figure: 1. a display screen; 2. a motherboard; 3. a power module; 4. an RS422 communication module; 5. and (5) externally connecting a cable.
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the application, which is therefore not limited to the specific embodiments disclosed below.
In embodiment 1, as shown in fig. 1, the real-time adjustable flight data simulation device provided by the embodiment of the application comprises a display screen 1, a motherboard 2, a power module 3, an RS422 communication module 4 and an external cable 5.
The display screen 1 is used for inputting and displaying aircraft state data; the mainboard 2 adopts mature 3U CPCI products, adopts an Intel third generation i7 processor platform, and supports Windows XP operating system; the power supply module 3 converts an input power supply line and provides +5V working electricity for the RS422 communication module 4; the RS422 communication module 4 is used for RS422 bus data transmission; the external cable 5 is responsible for transmitting flight simulation data to other required devices.
Embodiment 2 as shown in fig. 2, the real-time adjustable flight data simulation method provided by the embodiment of the application includes the following steps:
s1, initializing information of longitude, latitude, altitude, north-oriented speed, sky-oriented speed, east-oriented speed, course angle, pitch angle and roll angle of an aircraft.
S2, inputting information of the longitude, latitude, altitude, north direction speed, sky direction speed, east direction speed, course angle, pitch angle and roll angle of the aircraft at the initial moment in an input interface.
S3, respectively storing the input initial state information of the aircraft.
S4, clicking a fixed mode button or a flying mode button on a flying data simulation software interface according to different test requirements.
S5, clicking a start button on the flight data simulation software interface, and running the flight data simulation software.
S6, outputting the state information of the aircraft in real time. If the mode is the 'fixed' mode, the value written in at the initial moment is given to the output state information: and finally, periodically transmitting output state information, and always keeping unchanged. If the model is in a flying mode, the value written in at the initial moment is input of an internal high-precision aircraft control model, first flying state information is generated and output through the model, and the last output is used as new input in the next period, and new flying state information is generated and output through calculation of the control model. The flight simulation software enables the flight state information to be updated continuously by periodically calling an internal high-precision aircraft control model. Wherein the high-precision aircraft control model is represented by the following formula:
R＝6371000.0；
r=r×cos (latitude× 3.1415926 +.180.0);
longitude=longitude+east speed×0.025 × r×180.0 × 3.1415926 (longitude=longitude-360.0 if longitude > 180.0; longitude=longitude+360.0 if longitude < -180.0);
latitude=latitude+north speed×0.025×r×180.0× 3.1415926 (latitude=180.0-latitude if latitude > 90.0; latitude= -180.0-latitude if longitude < -90.0);
altitude = altitude + heavyweight speed x 0.025.
Embodiment 3 the embodiment of the application provides an aircraft, which realizes the real-time adjustable flight data simulation method.
Embodiment 4 of the application provides an aviation simulation unmanned aerial vehicle, which realizes the real-time adjustable flight data simulation method.
In the foregoing embodiments, the descriptions of the embodiments are emphasized, and in part, not described or illustrated in any particular embodiment, reference is made to the related descriptions of other embodiments.
The content of the information interaction and the execution process between the devices/units and the like is based on the same conception as the method embodiment of the present application, and specific functions and technical effects brought by the content can be referred to in the method embodiment section, and will not be described herein.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, the specific names of the functional units and modules are only for distinguishing from each other, and are not used for limiting the protection scope of the present application. For specific working processes of the units and modules in the system, reference may be made to corresponding processes in the foregoing method embodiments.
Based on the technical solutions described in the embodiments of the present application, the following application examples may be further proposed.
According to an embodiment of the present application, there is also provided a computer apparatus including: at least one processor, a memory, and a computer program stored in the memory and executable on the at least one processor, which when executed by the processor performs the steps of any of the various method embodiments described above.
Embodiments of the present application also provide a computer readable storage medium storing a computer program which, when executed by a processor, performs the steps of the respective method embodiments described above.
The embodiment of the application also provides an information data processing terminal, which is used for providing a user input interface to implement the steps in the method embodiments when being implemented on an electronic device, and the information data processing terminal is not limited to a mobile phone, a computer and a switch.
The embodiment of the application also provides a server, which is used for realizing the steps in the method embodiments when being executed on the electronic device and providing a user input interface.
Embodiments of the present application also provide a computer program product which, when run on an electronic device, causes the electronic device to perform the steps of the method embodiments described above.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiments, and may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each of the method embodiments described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include at least: any entity or device capable of carrying computer program code to a photographing device/terminal apparatus, recording medium, computer Memory, read-Only Memory (ROM), random access Memory (Random Access Memory, RAM), electrical carrier signals, telecommunications signals, and software distribution media. Such as a U-disk, removable hard disk, magnetic or optical disk, etc.
The three-way speed and attitude information can be adjusted in real time in operation, the flight track and the attitude of the aircraft after the speed and the attitude of the aircraft are changed can be simulated in real time through the calculation of the high-precision aircraft control model, and the position information can be output in real time. Therefore, the application not only can provide accurate real-time flight simulation data for various flight tests, but also can greatly simplify the test work difficulty.
While the application has been described with respect to what is presently considered to be the most practical and preferred embodiments, it is to be understood that the application is not limited to the disclosed embodiments, but on the contrary, is intended to cover various modifications, equivalents, and alternatives falling within the spirit and scope of the application.
Claims (10)
1. A real-time adjustable flight data simulation method, the method comprising: under the condition that the state information of the aircraft is in a fixed mode, the output state information is always consistent with the written state information; and when the aircraft state information is in the flight mode, the flight simulation software calls an internal aircraft control model, and the aircraft position information changes in real time according to the written speed information.
2. The method of claim 1, wherein the selection of the format of the fixed mode or the flight mode is required before the aircraft status information is the fixed mode or the flight mode, and the data of the flight data simulation software is run.
3. The real-time adjustable flight data simulation method according to claim 2, further comprising: initializing the state information of the aircraft, inputting the state information of the aircraft at the initial moment at an input interface, and respectively storing the input initial state information of the aircraft.
4. A method of real time adjustable flight data simulation according to claim 3, wherein the aircraft status information comprises: aircraft longitude, latitude, altitude, north speed, sky speed, east speed, heading angle, pitch angle, and roll angle information.
5. A real-time adjustable flight data simulation device, characterized in that it implements the real-time adjustable flight data simulation method according to any one of claims 1 to 4, and comprises:
a display screen (1) for inputting and displaying aircraft status data;
the motherboard (2) is used for keeping the output state information consistent with the written state information all the time when the state information of the aircraft is in a fixed mode; when the aircraft state information is in a flight mode, the flight simulation software calls an internal aircraft control model, and the aircraft position information changes in real time according to the written speed information;
the power module (3) is used for converting an incoming line of an input power supply and providing working power for the RS422 communication module (4);
the RS422 communication module (4) is used for RS422 bus data transmission;
and an external cable (5) is used for transmitting the flight simulation data to the required equipment.
6. The real-time adjustable flight data simulation device according to claim 5, wherein the motherboard (2) is further configured to write information of longitude, latitude, altitude, north-oriented speed, sky-oriented speed, east-oriented speed, heading angle, pitch angle and roll angle of the aircraft at an initial moment, store each state, select a fixed or flight mode according to requirements, and finally output information of the state of the aircraft in real time.
7. An aircraft computer device, the aircraft computer device comprising: at least one processor, a memory and a computer program stored in the memory and executable on the at least one processor, the processor implementing the real-time adjustable flight data simulation method according to any one of the preceding claims 1-4 when the computer program is executed.
8. An aircraft computer readable storage medium, characterized in that the computer readable storage medium stores a computer program which, when executed by a processor, implements the real-time adjustable flight data simulation method according to any one of the preceding claims 1-4.
9. An aircraft characterized in that a real-time adjustable flight data simulation method according to any one of the preceding claims 1-4 is implemented.
10. An aeronautical simulation unmanned aerial vehicle, characterized in that a real-time adjustable flight data simulation method according to any of the preceding claims 1-4 is implemented.
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| CN202310806353.XA CN116842638A (en) | 2023-07-03 | 2023-07-03 | Real-time adjustable flight data simulation method and device, aircraft and storage medium |
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| CN202310806353.XA CN116842638A (en) | 2023-07-03 | 2023-07-03 | Real-time adjustable flight data simulation method and device, aircraft and storage medium |
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