CN109243243B - Flight simulation training system and training method thereof - Google Patents
Flight simulation training system and training method thereof Download PDFInfo
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Abstract
The invention discloses a flight simulation training system and a training method thereof, which comprises a configured flight module, a configured factor module, a data analysis module, a scene generation module, a training test module and a query module, wherein the flight simulation training software of the invention effectively simulates the flight state, has obvious simulation effect, acquires signed data by using subscription/push information, optimizes user experience, achieves the effect of synchronous and consistent simulation configured data, but also can effectively solve the problem of identification management of different stages of the mobile terminal, has stronger identification, and has better identification performance by analyzing the information content contained in the reconstruction matrix of each singular value, the singular values are adaptively thinned according to the proportion of the information quantity, so that potential safety hazards are prevented in time, updating of keys and marks as required is optimized, the operation result is reliable, and the method is particularly suitable for flight simulation training of civil aviation fixed wing airplanes.
Description
Technical Field
The invention belongs to the field of aviation simulation training, and particularly relates to a flight simulation training system and a training method thereof.
Background
At present, civil aviation fixed wing aircrafts at home and abroad are developed more and more rapidly, the types of the aircrafts are more and more diverse, and the operating requirements on pilots are more and more strict. If the real airplane is used for training and training personnel, the safety hazard is caused, and the cost is high. Flight simulators work well to address these issues. The aircraft flight simulator can effectively simulate the actual flight state of an aircraft, can also train the driving skills of operators, and can eliminate potential safety hazards. The simulation training software of present flight analog machine is of a great variety, the quality is uneven, all import local storage data during general configuration scene, even can dispose storage signing data in the database that has, but hardly guarantee the synchronous unanimity of all configuration data, there is data redundancy easily, can not satisfy pilot or training person simultaneously and bear at the health, the training of psychology regulation completely, especially the training of the quick adjustment ability under the scene is comparatively not good enough in the wind and rain, training data can only be trained the pilot and can only be consulted and fetch through monitoring center, just can't consult and fetch in all the other places, even can fetch through mobile terminal, the safety effect is often not good.
Disclosure of Invention
The invention aims to overcome the defects and provides a flight simulation training system and a training method thereof.
In order to achieve the purpose, the invention adopts the technical scheme that:
a flight simulation training system comprises a configuration flight module, a configuration factor module, a data analysis module, a scene generation module, a training test module and a query module, wherein the configuration flight module and the configuration factor module are respectively connected with the data analysis module, the data analysis module is connected with the scene generation module, the scene generation module is connected with the training test module, and the training test module is connected with the query module.
The flight simulation training method comprises the following specific steps:
step 1: the trainer configures a flight range, a flight preset course, a flight preset altitude, an airspeed, a preset attitude and the like of each stage through a configuration flight module, and configures factors influencing flight such as air pressure, air speed and the presence of thunder, hail in the flight range through a configuration factor module;
step 2: the data analysis module receives flight configuration data of the configuration flight module and the configuration factor module, resolves the flight configuration data, and the scene generation module receives the resolved flight configuration data and generates a virtual flight scene;
and step 3: the training test module presents the virtual flight scene to the trained pilot, and the trained pilot carries out simulated flight operation according to the operation flow through the training test module;
and 4, step 4: judging whether an operation error exists in the flight operation, if so, correcting the found operation error in time, and judging whether the correction of the operation error by the trained pilot in the flight is correct; if the correction is incorrect, recording the error, and prompting the trained pilot to return to the step 3; judging whether the flight tasks are completely finished, if the flight tasks are not finished, returning to the step 3, and if all the flight tasks are finished, storing the operation record of the trained pilot and encrypting the operation record;
and 4, step 4: and logging and inquiring the operation records through an inquiring module.
The flight simulation training software provided by the invention can effectively simulate the flight state, has an obvious simulation effect, acquires the signed data by using the subscription/push message, optimizes the user experience, achieves the effect of synchronous and consistent simulation configuration data, can effectively solve the problem of identification management of different stages of the mobile terminal, has stronger identification, adaptively thins singular values according to the proportion of the information quantity by analyzing the information quantity contained in the reconstruction matrix of each singular value, thereby timely preventing the occurrence of potential safety hazards, optimizing the updating of keys and identifications as required, and having reliable operation results, and is particularly suitable for the flight simulation training of civil aviation fixed wing airplanes.
Drawings
FIG. 1 is a schematic view of a flight simulation training system according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
Example (b): a flight simulation training system comprises a configuration flight module, a configuration factor module, a data analysis module, a scene generation module, a training test module and a query module, wherein the configuration flight module and the configuration factor module are respectively connected with the data analysis module, the data analysis module is connected with the scene generation module, the scene generation module is connected with the training test module, and the training test module is connected with the query module.
The simulation training method of the flight simulation training system comprises the following specific steps:
step 1: the trainer configures a flight range, a flight preset course, a flight preset altitude, an airspeed, a preset attitude and the like of each stage through a configuration flight module, and configures factors influencing flight such as air pressure, air speed and the presence of thunder, hail in the flight range through a configuration factor module;
step 2: the data analysis module receives flight configuration data of the configuration flight module and the configuration factor module, resolves the flight configuration data, and the scene generation module receives the resolved flight configuration data and generates a virtual flight scene;
and step 3: the training test module presents the virtual flight scene to the trained pilot, and the trained pilot carries out simulated flight operation according to the operation flow through the training test module;
and 4, step 4: judging whether an operation error exists in the flight operation, if so, correcting the found operation error in time, and judging whether the correction of the operation error by the trained pilot in the flight is correct; if the correction is incorrect, recording the error, and prompting the trained pilot to return to the step 3; judging whether the flight tasks are completely finished, if the flight tasks are not finished, returning to the step 3, and if all the flight tasks are finished, storing the operation record of the trained pilot and encrypting the operation record;
and 4, step 4: and logging and inquiring the operation records through an inquiring module.
The step 1 specifically comprises the following steps:
step 11: a trainer configures signing data for a configuration flight module through a human-computer interaction display interface, and inputs and stores a user name, a user number, a registration state, a training priority, a contact mode and the like of a trained pilot;
step 12: a trainer configures signing data for a configuration factor module through a human-computer interaction display interface, and inputs and stores a group name, the number of members in the group, a group number, a group type, group priority and the like of a trained pilot;
step 13: the method comprises the steps that a trainer successfully registers for a configuration flight module and a configuration factor module through a human-computer interaction display interface, the configuration factor module sends a subscription request to the configuration flight module through the human-computer interaction display interface, the subscription request carries a subscription type identification message, and all subscription data are requested to be acquired from the configuration flight module;
step 14: the configuration flight module receives a subscription request sent by the configuration factor module, judges whether a message carrying subscription type identification in the configuration factor module contains all the acquired subscription data, and replies a response message;
step 15: if the subscription type identification does not acquire all the subscription data, the replied response message informs the trainer to return to the step 12, and the process is finished; if the subscription type identification is to acquire all subscription data, switching to the next step;
step 16: the configuration flight module traverses the subscription data in the cache and sends a message to the configuration factor module to push all the subscription data;
and step 17: and after receiving the push message, updating the factor data of the configuration factor module according to the pushed signing data, replying a response message, completing synchronization after the configuration flight module receives the reply, and simultaneously triggering the configuration flight module and the configuration factor module to send data to the data analysis module.
The step 2 specifically comprises the following steps:
step 21: the data analysis module analyzes according to the communication formats of the configuration flight module and the configuration factor module to obtain configuration parameters;
step 22: storing the configuration parameters obtained by analysis by using time sequence as indexes, and establishing the indexes;
step 23: and creating a background image structural body of the scene, and generating a scene image by indexing and calling the configuration parameters.
The step 4 specifically comprises the following steps: the method comprises the steps that a trainer inputs an account password to a query module, acquires training data after on-line verification is passed, and sends the training data to a mobile terminal of the trainer; each trainee pilot acquires training data information through a respective mobile terminal, specifically, parameter configuration is completed for an inquiry module, an inquiry key and a first identifier are generated, a first private key corresponding to the identifier is generated, the inquiry module distributes a unique second identifier for each trainee pilot mobile terminal, the second identifier is an initial identifier and a second private key corresponding to the second identifier is generated, and the inquiry module accesses the first identifier, the second identifier and the second private key into each trainee pilot mobile terminal; the mobile terminal of the trained pilot acquires a second identifier and an equipment code, signs the second identifier and the equipment code by using a second private key, and sends a registration request to the query module, the query module verifies the reliability of the source of the registration request by using the second identifier, if the second identifier passes the verification, a third identifier and a third private key are generated, the third identifier is a new equipment identifier, if the second identifier does not pass the verification, the mobile terminal is attacked, the attacked equipment code is recorded, the query module carries out encryption protection on the third identifier and the third private key, and signs ciphertext information by using the first private key, so that a registration response is formed and sent to the mobile terminal of the trained pilot; after receiving the registration response, the mobile terminal of the trained pilot inputs a verification code to verify and analyze data and process the data, so that the mobile terminal of the trained pilot completes registration activation and use, and verifies the reliability of a registration response source by using a first identifier; and if the verification is passed, decrypting the ciphertext to obtain a third identifier and a third private key plaintext, writing the third identifier and the third private key plaintext into the mobile terminal of the trained pilot, enabling the mobile terminal of the trained pilot to enter a formal working state, and logging in the query module to query the training data information by using the third identifier as a password identifier.
When the attacked attack information of the mobile terminal exceeds a threshold value, prompting and alarming are carried out, wherein the attacked attack information threshold value is wiF, the calculation method is as follows: drawing equipment coding sequences of a mobile terminal of a trained pilot into column vectors according to rows, then forming a matrix M, carrying out singular value decomposition on the matrix M, drawing equipment coding sequences subjected to attack into column vectors according to rows, then forming a matrix M1, wherein the number of the equipment subjected to attack is n, carrying out singular value decomposition on the matrix M1, taking the nth singular value Zn as an initial threshold value f of singular value threshold value operation, and calculating the proportion b of attack information contained in the matrix M1 to attack information contained in the matrix Mi；
Wherein Z isiIs the ith singular value of the matrix M;
sparse weight w corresponding to each singular valueiComprises the following steps:
in the step, the trained pilot accesses the training test module through the simulation hardware to carry out simulation flight operation according to the operation flow.
Claims (6)
1. A flight simulation training system comprises a configuration flight module, a configuration factor module, a data analysis module, a scene generation module, a training test module and a query module, wherein the configuration flight module and the configuration factor module are respectively connected with the data analysis module, the data analysis module is connected with the scene generation module, the scene generation module is connected with the training test module, and the training test module is connected with the query module, and is characterized in that the simulation training method comprises the following specific steps:
step 1: the trainer configures a flight range, a flight preset course, a flight preset altitude, an airspeed, a preset attitude and the like of each stage through a configuration flight module, and configures factors influencing flight such as air pressure, air speed and the presence of thunder, hail in the flight range through a configuration factor module;
step 2: the data analysis module receives flight configuration data of the configuration flight module and the configuration factor module, resolves the flight configuration data, and the scene generation module receives the resolved flight configuration data and generates a virtual flight scene;
and step 3: the training test module presents the virtual flight scene to the trained pilot, and the trained pilot carries out simulated flight operation according to the operation flow through the training test module;
and 4, step 4: judging whether an operation error exists in the flight operation, if so, correcting the found operation error in time, and judging whether the correction of the operation error by the trained pilot in the flight is correct; if the correction is incorrect, recording the error, and prompting the trained pilot to return to the step 3; judging whether the flight tasks are completely finished, if the flight tasks are not finished, returning to the step 3, and if all the flight tasks are finished, storing the operation record of the trained pilot and encrypting the operation record;
and 5: and logging and inquiring the operation records through an inquiring module.
2. A flight simulation training method of the flight simulation training system according to claim 1, wherein the step 1 specifically comprises the following steps:
step 11: a trainer configures signing data for a configuration flight module through a human-computer interaction display interface, and inputs and stores a user name, a user number, a registration state, a training priority, a contact mode and the like of a trained pilot;
step 12: a trainer configures signing data for a configuration factor module through a human-computer interaction display interface, and inputs and stores a group name, the number of members in the group, a group number, a group type, group priority and the like of a trained pilot;
step 13: the method comprises the steps that a trainer successfully registers for a configuration flight module and a configuration factor module through a human-computer interaction display interface, the configuration factor module sends a subscription request to the configuration flight module through the human-computer interaction display interface, the subscription request carries a subscription type identification message, and all subscription data are requested to be acquired from the configuration flight module;
step 14: the configuration flight module receives a subscription request sent by the configuration factor module, judges whether a message carrying subscription type identification in the configuration factor module contains all the acquired subscription data, and replies a response message;
step 15: if the subscription type identification does not acquire all the subscription data, the replied response message informs the trainer to return to the step 12, and the process is finished; if the subscription type identification is to acquire all subscription data, switching to the next step;
step 16: the configuration flight module traverses the subscription data in the cache and sends a message to the configuration factor module to push all the subscription data;
and step 17: and after receiving the push message, updating the factor data of the configuration factor module according to the pushed signing data, replying a response message, completing synchronization after the configuration flight module receives the reply, and simultaneously triggering the configuration flight module and the configuration factor module to send data to the data analysis module.
3. The flight simulation training method according to claim 2, wherein the step 2 specifically comprises the following steps:
step 21: the data analysis module analyzes according to the communication formats of the configuration flight module and the configuration factor module to obtain configuration parameters;
step 22: storing the configuration parameters obtained by analysis by using time sequence as indexes, and establishing the indexes;
step 23: and creating a background image structural body of the scene, and generating a scene image by indexing and calling the configuration parameters.
4. The flight simulation training method according to claim 2 or 3, wherein the step 5 specifically comprises the steps of: the method comprises the steps that a trainer inputs an account password to a query module, acquires training data after on-line verification is passed, and sends the training data to a mobile terminal of the trainer; each trainee pilot acquires training data information through a respective mobile terminal, specifically, parameter configuration is completed for an inquiry module, an inquiry key and a first identifier are generated, a first private key corresponding to the identifier is generated, the inquiry module distributes a unique second identifier for each trainee pilot mobile terminal, the second identifier is an initial identifier and a second private key corresponding to the second identifier is generated, and the inquiry module accesses the first identifier, the second identifier and the second private key into each trainee pilot mobile terminal; the mobile terminal of the trained pilot acquires a second identifier and an equipment code, signs the second identifier and the equipment code by using a second private key, and sends a registration request to the query module, the query module verifies the reliability of the source of the registration request by using the second identifier, if the second identifier passes the verification, a third identifier and a third private key are generated, the third identifier is a new equipment identifier, if the second identifier does not pass the verification, the mobile terminal is attacked, the attacked equipment code is recorded, the query module carries out encryption protection on the third identifier and the third private key, and signs ciphertext information by using the first private key, so that a registration response is formed and sent to the mobile terminal of the trained pilot; after receiving the registration response, the mobile terminal of the trained pilot inputs a verification code to verify and analyze data and process the data, so that the mobile terminal of the trained pilot completes registration activation and use, and verifies the reliability of a registration response source by using a first identifier; and if the verification is passed, decrypting the ciphertext to obtain a third identifier and a third private key plaintext, writing the third identifier and the third private key plaintext into the mobile terminal of the trained pilot, enabling the mobile terminal of the trained pilot to enter a formal working state, and logging in the query module to query the training data information by using the third identifier as a password identifier.
5. The flight simulation training method according to claim 4, wherein a prompt alarm is given when the attacked attack information of the mobile terminal exceeds a threshold value, and the attacked attack information threshold value is wiF, the calculation method is as follows: drawing equipment coding sequences of a mobile terminal of a trained pilot into column vectors according to rows, then forming a matrix M, carrying out singular value decomposition on the matrix M, drawing equipment coding sequences subjected to attack into column vectors according to rows, then forming a matrix M1, wherein the number of the equipment subjected to attack is n, carrying out singular value decomposition on the matrix M1, taking the nth singular value Zn as an initial threshold value f of singular value threshold value operation, and calculating the proportion b of attack information contained in the matrix M1 to attack information contained in the matrix Mi；
Wherein Z isiIs the ith singular value of the matrix M;
sparse weight w corresponding to each singular valueiComprises the following steps:
6. the method for flight simulation training according to claim 5, wherein in the step, the trained pilot accesses the training test module through simulation hardware to perform simulation flight operation according to the operation flow.
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| CN110413361A (en) * | 2019-07-22 | 2019-11-05 | 中电科航空电子有限公司 | A kind of message access and operation interface suitable for the application of airborne end data chain |
| CN110473444A (en) * | 2019-07-26 | 2019-11-19 | 中国人民解放军空军特色医学中心 | A kind of oversea flight pre-adaptation training system based on 4D scene |
| CN112116844B (en) * | 2020-09-21 | 2022-02-08 | 北京中航科电测控技术股份有限公司 | Reconfigurable aircraft avionics simulation training system |
| CN114373360B (en) * | 2021-12-17 | 2023-01-10 | 清华大学 | Intelligent training system, method and device for flight simulator |
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