A pilot training level assessment system and method based on flight tolerance envelope

Abstract

The present invention discloses a pilot training level assessment system and method based on a flight tolerance envelope. Corresponding flight tolerance envelopes are set according to different flight training indicators. Then, based on the set flight tolerance envelopes, matching calculations are performed on the pilot's actual flight training data to obtain corresponding flight evaluation index values, thereby achieving standardization and digitization of the pilot's flight training level assessment.

Description

Technical Field

[0001] The present invention relates to the field of flight training, and in particular to a system and method for evaluating pilot training level based on a flight tolerance envelope. Background Art

[0002] Flight training is a necessary way for pilots to maintain their skills and knowledge level. Within the prescribed period, pilots need to complete the corresponding training subjects in accordance with the requirements of the training syllabus to maintain the necessary qualifications.

[0003] Currently, mainstream flight training is conducted through simulator training. Simulators provide flight training for crews by simulating the various environments and conditions that civil aircraft experience in real-world flight environments, both under normal and exceptional circumstances. The current common method for evaluating pilots' operational proficiency during simulator training is for flight instructors to observe and evaluate the pilots' operational skills and abilities at the simulator instructor station, then score the pilots' proficiency in that flight subject. This method is based more on the flight instructor's abilities and experience and is a subjective evaluation. Currently, most domestic airlines employ this method for pilot simulator training, with flight instructors conducting subjective evaluations of each simulator training subject.

[0004] However, for airlines, passing simulator training is merely the minimum requirement for pilots. Failures naturally require additional training, but for pilots who do pass, the degree of their passing level is crucial for airlines to understand each pilot's skill level and continuously optimize their fleet's flight operations. Summary of the Invention

[0005] The following is a brief summary of one or more aspects to provide a basic understanding of these aspects. This summary is not an exhaustive overview of all conceivable aspects and is neither intended to identify key or critical elements of all aspects nor to define the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that will be provided later.

[0006] The present invention aims to solve the above-mentioned problems and provides a system and method for evaluating pilot training levels based on a flight tolerance envelope. Corresponding flight tolerance envelopes are set according to different flight training indicators. Then, based on the set flight tolerance envelopes, matching calculations are performed on the pilot's actual flight training data to obtain corresponding flight evaluation index values, thereby achieving standardized and digitized evaluation of the pilot's flight training level.

[0007] The technical solution of the present invention is:

[0008] The present invention provides a pilot training level assessment system based on a flight tolerance envelope, comprising a data acquisition module, a data transmission module, a data analysis module and a flight training assessment module; wherein,

[0009] The data acquisition module is used to collect flight training data during pilot training;

[0010] The data transmission module is used to transmit the flight training data collected by the data collection module to the data analysis module;

[0011] The data analysis module performs a matching operation on the received flight training data based on the flight tolerance envelope, and sends the obtained flight evaluation index value to the flight training evaluation module;

[0012] The flight training evaluation module evaluates the pilot's flight training level according to the received flight evaluation index value.

[0013] According to one embodiment of the pilot training level assessment system based on a flight tolerance envelope of the present invention, the data analysis module sets and stores corresponding flight tolerance envelopes according to different flight training indicators. After the data transmission module transmits the pilot flight training data collected by the data acquisition module to the data analysis module, the data analysis module selects the corresponding flight tolerance envelope based on the flight training indicator to be assessed, performs a matching operation on the flight training data, and thereby obtains the corresponding flight evaluation indicator value.

[0014] According to one embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, the system uses the upper limit, lower limit, and standard value of the corresponding index h under the index v to construct a two-dimensional coordinate flight tolerance envelope (vh); wherein the flight tolerance envelope range corresponding to the index h at any point v in the two-dimensional coordinate flight tolerance envelope is as follows:

[0015] [a v ,s v ,b v ]

[0016] ; Among them, the range of point v is v1,v2],

[0017] s v Represents the standard value of any point v in the range [v1,v2],

[0018] a v Indicates the lower limit of any point v in the range [v1,v2],

[0019] b vIndicates the upper limit of any point v in the range [v1,v2].

[0020] According to an embodiment of the pilot training level evaluation system based on the flight tolerance envelope of the present invention, the data analysis module obtains the flight training data c v After the value is obtained, the flight training data c v The lower limit value a of the index h at the same v value in the (vh) two-dimensional coordinate flight tolerance envelope v Value, standard value v Value, upper limit b v The values ​​are matched to obtain the corresponding flight evaluation index values, and the obtained flight evaluation index values ​​are sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein,

[0021] If any of the collected flight training data c v If the value is outside the (vh) two-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified;

[0022] If any of the collected flight training data c v If the values ​​are all within the (vh) two-dimensional coordinate flight tolerance envelope, the standard value of index h under the same index v is used to calculate the corresponding flight evaluation index value, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value.

[0023] According to an embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula:

[0024] ;

[0025] Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2].

[0026] s v Represents the standard value of any point v in the range [v1,v2],

[0027] a v Indicates the lower limit of any point v in the range [v1,v2],

[0028] b v Indicates the upper limit of any point v in the range [v1,v2],

[0029] c v Represents the flight training data of any point v in the range [v1,v2].

[0030] According to one embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value within the range [v1, v2] as a deviation reference, and adjusts the degree of deviation between the flight training data within the range [v1, v2] and the standard value based on the deviation reference. The pilot training level assessment system based on the flight tolerance envelope calculates the deviation reference A within the range [v1, v2] using the following formula:

[0031]

[0032] Among them, a v Indicates the lower limit of any point v in the range [v1,v2],

[0033] b v Indicates the upper limit of any point v in the range [v1,v2],

[0034] s v Represents the standard value of any point v in the range [v1,v2].

[0035] According to one embodiment of the flight tolerance envelope-based pilot training level assessment system of the present invention, the flight tolerance envelope-based pilot training level assessment system utilizes upper limits, lower limits, and standard values ​​corresponding to x-points under different y-axis and z-axis indices to construct a (xyz) three-dimensional coordinate flight tolerance envelope. The flight tolerance envelope range corresponding to any x-point for the y-axis and z-axis indices in the three-dimensional coordinate flight tolerance envelope is as follows:

[0036] ;

[0037] Among them, the range of x point is [x1,x2],

[0038] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0039] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0040] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0041] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0042] i xIndicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0043] j x Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

[0044] According to an embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, after the data analysis module obtains the flight evaluation index value corresponding to the flight training data based on the (xyz) three-dimensional coordinate flight tolerance envelope, the obtained flight evaluation index value is sent to the flight training assessment module to perform the pilot flight training level assessment; wherein,

[0045] If any flight training data collected If the value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified;

[0046] If any flight training data collected If the values ​​are all within the (xyz) three-dimensional coordinate flight tolerance envelope, the standard values ​​of the y index and the z index under the same x index are used to calculate the corresponding flight evaluation index value, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value.

[0047] According to an embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula:

[0048] ;

[0049] Among them, the range of x point is [x1,x2],

[0050] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0051] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0052] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0053] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0054] i xIndicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0055] j x Indicates the upper limit value of any x point corresponding to the z-axis index in the range [x1, x2].

[0056] m x Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2].

[0057] n x Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

[0058] According to one embodiment of the pilot training level assessment system based on the flight tolerance envelope of the present invention, the system uses the maximum value of the difference between the upper limit and the standard value, or the lower limit and the standard value, of the x-point corresponding to the y-axis index and the z-axis index within the range [x1, x2] as a deviation reference, and adjusts the degree of deviation between the flight training data within the range [x1, x2] and the standard value based on the deviation reference. The system calculates the deviation reference B corresponding to the y-axis index and the deviation reference C corresponding to the z-axis index within the range [x1, x2] using the following formula:

[0059]

[0060]

[0061] Among them, the range of any x point is [x1,x2,

[0062] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0063] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0064] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0065] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0066] i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0067] j xIndicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

[0068] The present invention also provides a method for evaluating pilot training level based on a flight tolerance envelope, comprising the following steps:

[0069] Collect flight training data during pilot training;

[0070] Transmit the collected flight training data to the data analyzer for analysis;

[0071] Perform matching operations on the collected flight training data based on the flight tolerance envelope to obtain flight evaluation index values;

[0072] Evaluate the pilot's flight training level based on the flight evaluation index values.

[0073] According to one embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the data analyzer sets and stores corresponding flight tolerance envelopes according to different flight training indicators. After receiving flight training data, the data analyzer selects the corresponding flight tolerance envelope according to the flight training indicator to be assessed and performs a matching operation, thereby assessing the pilot's flight training level.

[0074] According to an embodiment of the present invention, a method for evaluating pilot training proficiency based on a flight tolerance envelope constructs a two-dimensional (vh) flight tolerance envelope using the upper limit, lower limit, and standard value of the h value corresponding to the index v. The range of the flight tolerance envelope corresponding to the index h at any point v in the two-dimensional flight tolerance envelope is as follows:

[0075] [a v ,s v ,b v ];

[0076] Among them, the range of any point v is v1,v2],

[0077] s v Represents the standard value of any point v in the range [v1,v2],

[0078] a v Indicates the lower limit of any point v in the range [v1,v2],

[0079] b v Indicates the upper limit of any point v in the range [v1,v2].

[0080] According to an embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the data analyzer obtains the flight training data c vAfter the value is obtained, the flight training data c v Value and (vh) two-dimensional coordinate flight tolerance envelope under the same v value a v value, s v value, b v The values ​​are matched to obtain the corresponding flight evaluation index values, and the obtained flight evaluation index values ​​are sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein,

[0081] If any of the collected flight training data c v If the value is outside the (vh) two-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified;

[0082] If any of the collected flight training data c v If the values ​​are all within the (vh) two-dimensional coordinate flight tolerance envelope, the standard value of index h under the same index v is used to calculate the corresponding flight evaluation index value, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value.

[0083] According to an embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula:

[0084] ;

[0085] Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2].

[0086] s v Represents the standard value of any point v in the range [v1,v2],

[0087] a v Indicates the lower limit of any point v in the range [v1,v2],

[0088] b v Indicates the upper limit of any point v in the range [v1,v2],

[0089] c v Represents the flight training data of any point v in the range [v1,v2].

[0090] According to one embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value within the range [v1, v2] as a deviation reference, and adjusts the degree of deviation between the flight training data within the range [v1, v2] and the standard value based on the deviation reference. The pilot training level assessment system based on the flight tolerance envelope calculates the deviation reference A within the range [v1, v2] using the following formula:

[0091]

[0092] Among them, a v Indicates the lower limit of any point v in the range [v1,v2],

[0093] b v Indicates the upper limit of any point v in the range [v1,v2],

[0094] s v Represents the standard value of any point v in the range [v1,v2].

[0095] According to one embodiment of the pilot training level assessment method based on a flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope utilizes upper limits, lower limits, and standard values ​​corresponding to x-points under different y-axis and z-axis indices to construct a three-dimensional flight tolerance envelope. The flight tolerance envelope range corresponding to any x-point for the y-axis and z-axis indices in the three-dimensional flight tolerance envelope is as follows:

[0096] ;

[0097] Among them, the range of any x point is [x1,x2,

[0098] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0099] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0100] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0101] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0102] i xIndicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0103] j x Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

[0104] According to an embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, after the data analysis module obtains the flight evaluation index value corresponding to the flight training data based on the flight tolerance envelope, the obtained flight evaluation index value is sent to the flight training assessment module to perform the pilot flight training level assessment; wherein,

[0105] If any flight training data collected If the value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified;

[0106] If the flight training data collected If the values ​​are all within the (xyz) three-dimensional coordinate flight tolerance envelope, the corresponding flight evaluation index values ​​are calculated using the standard values ​​of the y index and z under the same x index, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index values.

[0107] According to an embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula:

[0108]

[0109] Among them, the range of x point is [x1,x2,

[0110] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0111] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0112] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0113] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0114] i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0115] j x Indicates the upper limit value of any x point corresponding to the z-axis index in the range [x1, x2].

[0116] m x Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2].

[0117] n x Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

[0118] According to one embodiment of the pilot training level assessment method based on the flight tolerance envelope of the present invention, the pilot training level assessment system based on the flight tolerance envelope uses the maximum difference between the upper limit value and the standard value or the lower limit value and the standard value corresponding to the y-axis index and the z-axis index within the range [x1, x2] as a deviation benchmark, and adjusts the degree of deviation between the flight training data within the range [x1, x2] and the standard value based on the deviation benchmark. The pilot training level assessment system based on the flight tolerance envelope calculates the deviation benchmark B corresponding to the y-axis index and the deviation benchmark C corresponding to the z-axis index within the range [x1, x2] using the following formula:

[0119]

[0120]

[0121] Among them, the range of any x point is [x1,x2,

[0122] e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2].

[0123] f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2].

[0124] g x Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2].

[0125] h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2].

[0126] i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2].

[0127] j x Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

[0128] Compared to existing technologies, this invention has the following beneficial effects: To objectively evaluate pilot training levels, the present invention sets corresponding flight tolerance envelopes based on different flight training indicators. Based on these flight tolerance envelopes, the pilot's actual flight training data is then matched and calculated to obtain corresponding flight evaluation index values. This flight evaluation index value is then used to objectively evaluate the pilot's flight training level. Compared to existing technologies, this invention unifies the assessment criteria for pilot training levels through numerical analysis and objective evaluation of pilot training levels, reducing errors in manual evaluation. BRIEF DESCRIPTION OF THE DRAWINGS

[0129] The above features and advantages of the present invention will be better understood after reading the detailed description of the embodiments of the present disclosure in conjunction with the following drawings. In the drawings, the components are not necessarily drawn to scale, and components with similar related properties or characteristics may have the same or similar reference numerals.

[0130] Figure 1 FIG. 1 is a system architecture diagram illustrating an embodiment of a pilot training level assessment system based on a flight tolerance envelope according to the present invention.

[0131] Figure 2 FIG. 1 is a flow chart illustrating an embodiment of a method for evaluating a pilot's training level based on a flight tolerance envelope according to the present invention. DETAILED DESCRIPTION

[0132] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. Note that the various aspects described below with reference to the accompanying drawings and specific embodiments are merely exemplary and should not be construed as limiting the scope of protection of the present invention.

[0133] Disclosed herein is an embodiment of a pilot training level assessment system based on a flight tolerance envelope (hereinafter sometimes referred to as a pilot training level assessment system). Figure 1 FIG. 1 is a system structure diagram showing an embodiment of a pilot training level assessment system based on a flight tolerance envelope according to the present invention. Figure 1 As shown, in this embodiment, the pilot training level assessment system based on the flight tolerance envelope includes a data acquisition module, a data transmission module, a data analysis module, and a flight training assessment module. The data acquisition module is used to collect flight training data during pilot training. The data transmission module then transmits the collected flight training data to the data analysis module. After receiving the flight training data, the data analysis module performs a matching operation on the received flight training data according to the flight tolerance envelope and sends the obtained flight evaluation index values ​​to the flight training assessment module. The flight training assessment module then uses the received flight evaluation index values ​​to assess the pilot's flight training level.

[0134] Furthermore, in this embodiment, the data analysis module can set and store multiple flight tolerance envelopes based on different flight training metrics. A flight tolerance envelope refers to the allowable tolerance range for flight operations. It is a closed geometric figure bounded by parameters such as flight speed and altitude, representing the constraints that pilots must adhere to during training. During pilot training, the data acquisition module collects the pilot's flight training data, which is then transmitted to the data analysis module for analysis via the data transmission module. After receiving the pilot's flight training data, the data analysis module selects a corresponding flight tolerance envelope based on the pilot's flight training metrics and the current evaluation requirements, performs matching operations on the flight training data, and thereby evaluates the pilot's flight training.

[0135] Specifically, in this embodiment, the data analysis module can establish various forms of flight tolerance envelopes based on different flight training indicators, and then use the established flight tolerance envelopes to perform matching operations on the flight training data to obtain corresponding flight evaluation index values. The calculated flight evaluation index values ​​are used to evaluate the pilot's current flight training.

[0136] In one embodiment, the pilot training level assessment system uses the upper and lower limits and standard values ​​of the corresponding h values ​​(e.g., speed, climb rate, descent rate, and circling slope) under the indicator v to construct a two-dimensional coordinate flight tolerance envelope (vh). The flight tolerance envelope range corresponding to the indicator h at any point v in the two-dimensional coordinate flight tolerance envelope (vh) is as follows:

[0137] [a v ,s v ,b v ]

[0138] Among them, the range of any v point is v1,v2], s v represents the standard value of any v point in the range [v1, v2] (i.e., the optimal flight point), a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1,v2].

[0139] Specifically, in this embodiment, the flight training data collected by the data collection module is single point information, and its information recording format is c v When the data transmission module transmits the collected flight training data v After the value is sent to the data analysis module, the data analysis module v The value is the same as the a of the point with the same v in the two-dimensional coordinate flight tolerance envelope (vh) v value, sv value, b v The values ​​are matched to obtain the corresponding flight evaluation index values, and the obtained flight evaluation index values ​​are sent to the flight training evaluation module to evaluate the pilot's flight training level.

[0140] If any of the collected flight training data c v The value is outside the (vh) two-dimensional coordinate flight tolerance envelope, that is, the currently collected flight training data c v If the v point corresponding to the value is outside the flight tolerance envelope of the same index h, the pilot is judged to have an objective flight evaluation index value P-1 for the flight tolerance envelope (vh) corresponding to the flight training subject, which means he is unqualified.

[0141] If any of the collected flight training data c v The values ​​are all within the (vh) two-dimensional coordinate flight tolerance envelope, that is, the currently collected flight training data c v The v point corresponding to the value is within the flight tolerance envelope of the same index h. At this time, the standard value s under the corresponding index v is used. v (i.e. the optimal flight point) is the best value, and using this standard value s v The current pilot's flight evaluation index value P can be calculated, and then the pilot's flight training level can be evaluated based on the calculated flight evaluation index value P. The calculation formula of the flight evaluation index value P is as follows:

[0142]

[0143] Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2], s v Indicates the standard value of any point v in the range [v1, v2], a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1, v2], c v Represents the flight training data of any point v in the range [v1,v2].

[0144] In addition, in this embodiment, for the two-dimensional coordinate flight tolerance envelope (vh) within the range [v1, v2], the interval difference (b v -a v ), the difference is not necessarily a constant and may fluctuate with the change of v value, that is, (b v -a v ) is not a fixed value. Therefore, in the integration process of the above formula, If the interval difference (b v -a v) is relatively small, it can be considered that its weight in the range [v1, v2] is small, which will cause a certain degree of distortion in the flight evaluation index value P calculated using the above formula. Similarly, in the range [v1, v2], for any v point (|c v -s v | Nor should it be v -a v ) to compare the degree of deviation. Specifically, when c v Value in s v When above, you should use (c v -s v ) and (b v -s v ) for comparison, which is used to indicate the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v Value in s v When below, you should use (s v -c v ) and (s v -a v ) for comparison, which is used to indicate the degree of deviation between the actual flight training data of any point v in the range [v1, v2] and the standard value.

[0145] In summary, in this embodiment, the calculation formula for the flight evaluation index value P mentioned above needs to be revised. Specifically, in this embodiment, the maximum difference between the upper limit value and the standard value, or the lower limit value and the standard value, within the range [v1, v2] is used as the deviation benchmark. The deviation between the actual flight training data and the standard value within the range [v1, v2] is adjusted based on the deviation benchmark. The deviation benchmark A of the two-dimensional coordinate flight tolerance envelope (vh) within the range [v1, v2] is calculated as follows:

[0146]

[0147] Among them, a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1,v2], s v It represents the standard value of any v point in the range [v1, v2]. According to the calculation formula of deviation from the reference A, the deviation from the reference A is a constant. For any v point in the range [v1, v2], the actual flight training data c v With the standard value s v The degree of deviation is multiplied by the deviation benchmark A to make corrections, that is: when c v Value in s v When above, (c v -s v ) / (bv -s v ) represents the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v -s v ) / (b v -s v ) is multiplied by the deviation from the reference A, that is, (c v -s v ) / (b v -s v )×A, used to determine the degree of deviation (c v -s v ) / (b v -s v ) is corrected. And when c v Value in s v When below, (s v -c v ) / (s v -a v ) represents the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v -c v ) / (s v -a v ) is multiplied by the deviation from the reference A, that is, (s v -c v ) / (s v -a v )×A, used to measure the degree of deviation (s v -c v ) / (s v -a v ) for correction.

[0148] In summary, by correcting the degree of deviation in the calculation formula of the flight evaluation index value P, the corrected calculation formula of the flight evaluation index value P is obtained:

[0149]

[0150] In this embodiment, when the above formula is used to evaluate the pilot's flight training level, if the actual flight training data c v It is always within the two-dimensional coordinate flight tolerance envelope (vh). At this time, the flight evaluation index value P is the largest 1, indicating that the actual flight training data c v With the standard value s v Overlap; the minimum value of the flight evaluation index P is 0, which means the actual flight training data c vIt is always located on one side of the boundary of the two-dimensional coordinate flight tolerance envelope (vh). From this, it can be concluded that the larger the flight evaluation index value P obtained by matching calculation, the better the flight operation level. The above formula realizes an objective quantitative evaluation of the pilot's flight training level.

[0151] In another embodiment, three-dimensional coordinates can also be used to establish a (xyz) three-dimensional coordinate flight tolerance envelope. The upper limit value, lower limit value, and standard value of the corresponding x point under different y-axis indicators and z-axis indicators are used to construct the three-dimensional coordinate flight tolerance envelope. The format is as follows:

[0152]

[0153] Among them, the range of any x point is [x1,x2], e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f x Indicates the standard value g of any x point corresponding to the y-axis index in the range [x1, x2] x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j x It represents the upper limit of any x point corresponding to the z-axis index in the range [x1, x2]. is the standard value of the three-dimensional coordinate flight tolerance envelope (xyz) (i.e. the optimal flight point, which can also be expressed as (x,f x ,i x )), by connecting all the optimal flight points in turn, we can obtain the standard line of the (xyz) three-dimensional coordinate flight tolerance envelope, that is, the optimal flight point connection line.

[0154] Specifically, in this embodiment, the flight training data collected by the data collection module is single-point information, and its information recording format is After the data transmission module sends the collected flight training data to the data analysis module, the data analysis module will Value, the upper limit of the y-axis and z-axis of the same x point on the (xyz) three-dimensional coordinate flight tolerance envelope Standard value Lower limit Perform matching operations to obtain the corresponding flight evaluation index values, and send the obtained flight evaluation index values ​​to the flight training evaluation module to evaluate the pilot's flight training level. That is:

[0155] If any flight training data collected The value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, that is, any flight training data currently collected If the corresponding x-point is outside the flight tolerance envelope of the same y-axis index or z-axis index, the pilot is judged to have failed the objective flight evaluation index value P-1 of the (xyz) three-dimensional coordinate flight tolerance envelope corresponding to the flight training subject.

[0156] If any flight training data collected The values ​​are all within the three-dimensional coordinate flight tolerance envelope (xyz), that is, any flight training data currently collected The corresponding x points are all within the flight tolerance envelope of the same y-axis index and z-axis index. At this time, the standard values ​​under the corresponding y-axis index and z-axis index are used. (i.e. the optimal flight point) is the best value, and using this standard value The current pilot's flight evaluation index value P can be calculated, and then the pilot's flight training level can be evaluated based on the calculated flight evaluation index value P. The calculation formula of the flight evaluation index value P is as follows:

[0157]

[0158] Among them, the range of x point is [x1,x2], e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2], g x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j x Indicates the upper limit of any x point corresponding to the z-axis index in the range [x1, x2], m x Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2], n x Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

[0159] In addition, in this embodiment, the same as the calculation formula of the flight evaluation index value P of the two-dimensional coordinate flight tolerance envelope (vh), the deviation degree in the calculation formula of the flight evaluation index value P of the three-dimensional coordinate flight tolerance envelope (xyz) needs to be corrected. Specifically, in this embodiment, when the collected flight training data When the value is within the three-dimensional coordinate flight tolerance envelope (xyz), the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value corresponding to the y-axis index and the z-axis index in the range [x1, x2] is used as the deviation benchmark, and the flight training data in the range [x1, x2] is adjusted by the deviation benchmark. With standard value The degree of deviation between them.

[0160] Specifically, according to the storage format of the aforementioned (xyz) three-dimensional coordinate flight tolerance envelope, the (xyz) three-dimensional coordinate flight tolerance envelope can be understood as the fusion of the (xy) two-dimensional flight tolerance envelope and the (xz) two-dimensional flight tolerance envelope. In the two dimensions (xy), when m x In f x When above, you should use (m x -f x ) / g x -f x ), which indicates the degree of deviation between the actual flight training data of any x point in the range [x1, x2] and the standard value in the y-axis direction; when m x In f x When below, you should use (f x -m x ) / f x -e x ), which represents the degree of deviation of the actual flight training data of any x point in the range [x1, x2] from the standard value in the y-axis direction.

[0161] In the two dimensions (xz), when n x in i x When above, you should use (n x -i x ) / j x -i x ), which indicates the degree of deviation between the actual flight training data of any x point in the range [x1, x2] and the standard value in the z-axis direction; when n x in i x When below, you should use (i x -n x ) / i x -h x ), which represents the degree of deviation of the actual flight training data of any x point in the range [x1, x2] from the standard value in the z-axis direction.

[0162] In summary, in this embodiment, the calculation formula of the above-mentioned flight evaluation index value P also needs to be revised. Specifically, in this embodiment, the maximum value of the difference between the upper limit value and the standard value and the lower limit value and the standard value corresponding to the y-axis index and the z-axis index in the range [x1, x2] is used as the deviation benchmark, and the deviation degree between the flight training data in the range [x1, x2] and the standard value is adjusted by the deviation benchmark. Among them, the calculation formula of the (xy) dimension y-axis deviation benchmark B and the (xz) dimension z-axis deviation benchmark C of the (xyz) three-dimensional coordinate flight tolerance envelope in the range [x1, x2] is as follows:

[0163]

[0164]

[0165] Among them, e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2], g x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j x Indicates the upper limit of any x point corresponding to the z-axis index within the range [x1, x2]. According to the calculation formula of deviation from the benchmark B and C, the deviation from the benchmark B and C is a constant. For any x point within the range [x1, x2], the actual flight training data can be With standard value The deviation degree is multiplied by the deviation benchmark B and C to make corrections, and the calculation formula for the corrected flight evaluation index value P is obtained:

[0166]

[0167] In this embodiment, when using the above formula to evaluate the pilot's flight training level, if the actual flight training data Always within the three-dimensional coordinate flight tolerance envelope (xyz), the flight evaluation index value P is the maximum value of 1. When P = 1, it means the actual flight training data With standard value Overlap; the minimum value of the flight evaluation index P is 0, which means the actual flight training data It is always located on one side of the three-dimensional coordinate flight tolerance envelope (xyz). From this, it can be concluded that the larger the flight evaluation index value P obtained by matching calculation, the better the flight operation level. The above formula can be used to objectively quantify the pilot's flight training level.

[0168] This specification also discloses a pilot training level assessment method based on the flight tolerance envelope. Figure 2 is a flowchart showing the implementation of the pilot training level assessment method based on the flight tolerance envelope of the present invention. Figure 2 ,The following is a detailed description of each step of the pilot training level assessment method based on the flight tolerance envelope.

[0169] Step S1: collecting flight training data during pilot training.

[0170] Step S2: The collected flight training data is transmitted to a data analyzer for analysis.

[0171] In this embodiment, after receiving a pilot's flight training data, the data analyzer uses stored flight tolerance envelopes to perform matching calculations on the received flight training data, thereby evaluating the pilot's training level. The data analyzer can set and store multiple flight tolerance envelopes based on different flight training indicators. During training, the pilot transmits the collected flight training data to the data analyzer for analysis. After receiving the pilot's flight training data, the data analyzer selects a corresponding flight tolerance envelope based on the pilot's current flight training indicators and the evaluation requirements, performs matching calculations on the flight training data, and thereby evaluates the pilot's flight training.

[0172] Step S3: performing a matching operation on the collected flight training data based on the flight tolerance envelope to obtain a flight evaluation index value.

[0173] Step S4: Evaluate the pilot's flight training level based on the flight evaluation index value.

[0174] In this embodiment, the data analyzer can establish various forms of flight tolerance envelopes based on different flight training indicators, and then use the established flight tolerance envelopes to perform matching operations on the flight training data to obtain corresponding flight evaluation index values. The calculated flight evaluation index values ​​are used to evaluate the pilot's current flight training.

[0175] In one embodiment, the data analyzer uses the upper limit, lower limit, and standard value of the corresponding h value under the indicator v to construct a (vh) two-dimensional coordinate flight tolerance envelope. In this (vh) two-dimensional coordinate flight tolerance envelope, the flight tolerance envelope range corresponding to the indicator h at any point v is as follows:

[0176] [a v ,s v ,b v ]

[0177] Among them, the range of any v point is v1,v2], s v represents the standard value of any v point in the range [v1, v2] (i.e., the optimal flight point), a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1,v2].

[0178] Specifically, in this embodiment, the collected flight training data is single point information, and its information recording format is c v After the data analyzer receives the flight training data, it will v The value is the same as the a of the point with the same v in the two-dimensional coordinate flight tolerance envelope (vh) v value, s v value, b v The values ​​are matched to obtain the corresponding flight evaluation index values, and the pilot's flight training level is evaluated based on the obtained flight evaluation index values.

[0179] If any of the collected flight training data c v The value is outside the (vh) two-dimensional coordinate flight tolerance envelope, that is, the currently collected flight training data c v If the v point corresponding to the value is outside the flight tolerance envelope of the same index h, the pilot is judged to have an objective flight evaluation index value P-1 for the flight tolerance envelope (vh) corresponding to the flight training subject, which means he is unqualified.

[0180] If any of the collected flight training data c v The values ​​are all within the two-dimensional coordinate flight tolerance envelope (vh), that is, the currently collected flight training data c v The v point corresponding to the value is within the flight tolerance envelope of the index h. At this time, the standard value s under the corresponding index v is used. v (i.e. the optimal flight point) is the best value, and using this standard value s v The current pilot's flight evaluation index value P can be calculated, and then the pilot's flight training level can be evaluated based on the calculated flight evaluation index value P. The calculation formula of the flight evaluation index value P is as follows:

[0181]

[0182] Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2], s vIndicates the standard value of any point v in the range [v1, v2], a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1, v2], c v Represents the flight training data collected from any point v in the range [v1,v2].

[0183] In addition, in this embodiment, for the two-dimensional coordinate flight tolerance envelope (vh) within the range [v1, v2], the interval difference (b v -a v ), the difference is not necessarily a constant and may fluctuate with the change of v value, that is, (b v -a v ) is not a fixed value. Therefore, in the integration process of the above formula, If the interval difference (b v -a v ) is relatively small, it can be considered that its weight in the range [v1, v2] is small, which will cause a certain degree of distortion in the flight evaluation index value P calculated using the above formula. Similarly, in the range [v1, v2], for any v point (|c v -s v | Nor should it be v -a v ) to compare the degree of deviation. Specifically, when c v Value in s v When above, you should use (c v -s v ) and (b v -s v ) for comparison, which is used to indicate the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v Value in s v When below, you should use (s v -c v ) and (s v -a v ) for comparison, which is used to indicate the degree of deviation between the actual flight training data of any point v in the range [v1, v2] and the standard value.

[0184] In summary, in this embodiment, the calculation formula for the flight evaluation index value P mentioned above needs to be revised. Specifically, in this embodiment, the maximum difference between the upper limit value and the standard value, or the lower limit value and the standard value, within the range [v1, v2] is used as the deviation benchmark. The deviation between the actual flight training data and the standard value within the range [v1, v2] is adjusted based on the deviation benchmark. The deviation benchmark A of the two-dimensional coordinate flight tolerance envelope (vh) within the range [v1, v2] is calculated as follows:

[0185]

[0186] Among them, a v Indicates the lower limit of any point v in the range [v1,v2], b v Indicates the upper limit of any point v in the range [v1,v2], s v It represents the standard value of any v point in the range [v1, v2]. According to the calculation formula of deviation from the reference A, the deviation from the reference A is a constant. For any v point in the range [v1, v2], the actual flight training data c v With the standard value s v The degree of deviation is multiplied by the deviation benchmark A to make corrections, that is: when c v Value in s v When above, (c v -s v ) / (b v -s v ) represents the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v -s v ) / (b v -s v ) is multiplied by the deviation from the reference A, that is, (c v -s v ) / (b v -s v )×A, used to determine the degree of deviation (c v -s v ) / (b v -s v ) is corrected. And when c v Value in s v When below, (s v -c v ) / (s v -a v ) represents the degree of deviation between the actual flight training data and the standard value at any point v in the range [v1, v2]. v -c v ) / (s v -av ) is multiplied by the deviation from the reference A, that is, (s v -c v ) / (s v -a v )×A, used to measure the degree of deviation (s v -c v ) / (s v -a v ) for correction.

[0187] In summary, by correcting the degree of deviation in the calculation formula of the flight evaluation index value P, the corrected calculation formula of the flight evaluation index value P is obtained:

[0188]

[0189] In this embodiment, when the above formula is used to evaluate the pilot's flight training level, if the actual flight training data c v It is always within the two-dimensional coordinate flight tolerance envelope (vh), and the flight evaluation index value P is at most 1. When P = 1, it means that the actual flight training data c v With the standard value s v Overlap; the minimum value of the flight evaluation index P is 0, which means the actual flight training data c v It is always located on one side of the boundary of the two-dimensional coordinate flight tolerance envelope (vh). From this, it can be concluded that the larger the flight evaluation index value P obtained by matching calculation, the better the flight operation level. The above formula realizes an objective quantitative evaluation of the pilot's flight training level.

[0190] In another embodiment, three-dimensional coordinates can also be used to establish a (xyz) three-dimensional coordinate flight tolerance envelope. The upper limit, lower limit, and standard value of different y-axis indicators and z-axis indicators at the corresponding x point are used to construct the three-dimensional coordinate flight tolerance envelope. The format is as follows:

[0191]

[0192] Among them, the range of any x point is [x1,x2,e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2], g x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j xIt represents the upper limit of any x point corresponding to the z-axis index in the range [x1, x2]. is the standard value of the three-dimensional coordinate flight tolerance envelope (xyz) (i.e. the optimal flight point, which can also be expressed as (x,f x ,i x )), by connecting all the optimal flight points in turn, we can obtain the standard line of the (xyz) three-dimensional coordinate flight tolerance envelope, that is, the optimal flight point connection line.

[0193] Specifically, in this embodiment, the collected flight training data is single-point information, and its information recording format is After the data analyzer obtains the flight training data, Value, the upper limit of the y-axis and z-axis of the same x point on the (xyz) three-dimensional coordinate flight tolerance envelope Standard value Lower limit Perform matching operations to obtain the corresponding flight evaluation index values, and use the obtained flight evaluation index values ​​to evaluate the pilot's flight training level. That is:

[0194] If any flight training data collected The value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, that is, any flight training data currently collected If the corresponding x-point is outside the flight tolerance envelope of the same y-axis index or z-axis index, the pilot is judged to have failed the objective flight evaluation index value P-1 of the (xyz) three-dimensional coordinate flight tolerance envelope corresponding to the flight training subject.

[0195] If any flight training data collected The values ​​are all within the three-dimensional coordinate flight tolerance envelope (xyz), that is, any flight training data currently collected The corresponding x points are all within the flight tolerance envelope of the same y-axis index and z-axis index. At this time, the standard values ​​under the corresponding y-axis index and z-axis index are used. (i.e. the optimal flight point) is the best value, and using this standard value The current pilot's flight evaluation index value P can be calculated, and then the pilot's flight training level can be evaluated based on the calculated flight evaluation index value P. The calculation formula of the flight evaluation index value P is as follows:

[0196]

[0197] Among them, the range of x point is [x1,x2], e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f xIndicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2], g x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j x Indicates the upper limit of any x point corresponding to the z-axis index in the range [x1, x2], m x Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2], n x Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

[0198] In addition, in this embodiment, the same as the calculation formula of the flight evaluation index value P of the two-dimensional coordinate flight tolerance envelope (vh), the deviation degree in the calculation formula of the flight evaluation index value P of the three-dimensional coordinate flight tolerance envelope (xyz) needs to be corrected. Specifically, in this embodiment, when the collected flight training data When the value is within the three-dimensional coordinate flight tolerance envelope (xyz), the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value corresponding to the y-axis index and the z-axis index in the range [x1, x2] is used as the deviation benchmark, and the flight training data in the range [x1, x2] is adjusted by the deviation benchmark. With standard value The degree of deviation between them.

[0199] Specifically, according to the storage format of the aforementioned (xyz) three-dimensional coordinate flight tolerance envelope, the (xyz) three-dimensional coordinate flight tolerance envelope can be understood as the fusion of the (xy) two-dimensional flight tolerance envelope and the (xz) two-dimensional flight tolerance envelope. In the two dimensions (xy), when m x In f x When above, you should use (m x -f x ) / g x -f x ), which indicates the degree of deviation between the actual flight training data of any x point in the range [x1, x2] and the standard value in the y-axis direction; when m x In f x When below, you should use (f x -m x ) / f x -e x ), which represents the degree of deviation of the actual flight training data of any x point in the range [x1, x2] from the standard value in the y-axis direction.

[0200] In the two dimensions (xz), when n x in i x When above, you should use (n x -i x ) / j x -i x ), which indicates the degree of deviation between the actual flight training data of any x point in the range [x1, x2] and the standard value in the z-axis direction; when n x in i x When below, you should use (i x -n x ) / i x -h x ), which represents the degree of deviation of the actual flight training data of any x point in the range [x1, x2] from the standard value in the z-axis direction.

[0201] In summary, in this embodiment, the calculation formula for the above-mentioned flight evaluation index value P also needs to be revised. Specifically, in this embodiment, the maximum value of the difference between the upper limit value and the standard value and the lower limit value and the standard value corresponding to the y-axis index and the z-axis index in the range [x1, x2] is used as the deviation benchmark, and the degree of deviation between the flight training data in the range [x1, x2] and the standard value is adjusted by the deviation benchmark. Among them, the calculation formulas for the deviation benchmark B of the (xy) dimension y-axis and the deviation benchmark C of the (xz) dimension z-axis of the (xyz) three-dimensional coordinate flight tolerance envelope in the range [x1, x2] are as follows:

[0202]

[0203]

[0204] Among them, e x Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2], f x Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2], g x Indicates the upper limit of any x point corresponding to the y-axis index in the range [x1, x2], h x Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2], i x Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2], j x Indicates the upper limit of any x point corresponding to the z-axis index within the range [x1, x2]. According to the calculation formula of deviation from the benchmark B and C, the deviation from the benchmark B and C is a constant. For any x point within the range [x1, x2], the actual flight training data can be With standard value The deviation degree is multiplied by the deviation benchmark B and C to make corrections, and the calculation formula for the corrected flight evaluation index value P is obtained:

[0205]

[0206] In this embodiment, when using the above formula to evaluate the pilot's flight training level, if the actual flight training data Always within the three-dimensional coordinate flight tolerance envelope (xyz), the flight evaluation index value P is the maximum value of 1. When P = 1, it means the actual flight training data With standard value Overlap; the minimum value of the flight evaluation index P is 0, which means the actual flight training data It is always located on one side of the three-dimensional coordinate flight tolerance envelope (xyz). From this, it can be concluded that the larger the flight evaluation index value P obtained by matching calculation, the better the flight operation level. The above formula can be used to objectively quantify the pilot's flight training level.

[0207] The previous description of the disclosure is provided to enable any person skilled in the art to make or use the disclosure. Various modifications to the disclosure will be apparent to those skilled in the art, and the general principles defined herein may be applied to other variations without departing from the spirit or scope of the disclosure. Thus, the disclosure is not intended to be limited to the examples and designs described herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

[0208] Those skilled in the art will further appreciate that the various illustrative logic blocks, modules, circuits, and algorithmic steps described in conjunction with the embodiments disclosed herein can be implemented as electronic hardware, computer software, or a combination of the two. To clearly illustrate this interchangeability of hardware and software, various illustrative components, blocks, modules, circuits, and steps are generally described above in terms of their functionality. Whether such functionality is implemented as hardware or software depends on the specific application and the design constraints imposed on the overall system. A skilled person may implement the described functionality in different ways for each specific application, but such implementation decisions should not be interpreted as resulting in a departure from the scope of the present invention.

[0209] The various illustrative logic blocks, modules, and circuits described in conjunction with the embodiments disclosed herein may be implemented or performed using a general-purpose processor, a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete hardware components, or any combination thereof designed to perform the functions described herein. A general-purpose processor may be a microprocessor, but in the alternative, the processor may be any conventional processor, controller, microcontroller, or state machine. A processor may also be implemented as a combination of computing devices, such as a combination of a DSP and a microprocessor, a plurality of microprocessors, one or more microprocessors in conjunction with a DSP core, or any other such configuration.

[0210] The steps of the methods or algorithms described in conjunction with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. The software module may reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art. An exemplary storage medium is coupled to the processor so that the processor can read and write information from / to the storage medium. In an alternative, the storage medium may be integrated into the processor. The processor and storage medium may reside in an ASIC. The ASIC may reside in a user terminal. In an alternative, the processor and storage medium may reside in a user terminal as discrete components.

[0211] In one or more exemplary embodiments, the functions described may be implemented in hardware, software, firmware, or any combination thereof. If implemented in software as a computer program product, the functions may be stored on or transmitted via a computer-readable medium as one or more instructions or codes. Computer-readable media include both computer storage media and communication media, including any media that facilitates the transfer of a computer program from one location to another. A storage medium may be any available medium that can be accessed by a computer. By way of example and not limitation, such computer-readable media may include RAM, ROM, EEPROM, CD-ROM or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. Any connection is also properly referred to as a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (DSL), or wireless technologies such as infrared, radio, and microwaves, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwaves are included in the definition of medium. As used herein, disk and disc include compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and Blu-ray disc, where disks typically reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

Claims

1. A pilot training level assessment system based on a flight tolerance envelope, characterized in that: It includes data acquisition module, data transmission module, data analysis module and flight training evaluation module; among them, The data acquisition module is used to collect flight training data during pilot training; The data transmission module is used to transmit the flight training data collected by the data collection module to the data analysis module; The data analysis module performs a matching operation on the received flight training data based on the flight tolerance envelope, and sends the obtained flight evaluation index value to the flight training evaluation module; The flight training evaluation module evaluates the pilot's flight training level based on the received flight evaluation index value; wherein the data analysis module sets and stores corresponding flight tolerance envelopes according to different flight training indicators; wherein, after the data transmission module transmits the pilot flight training data collected by the data acquisition module to the data analysis module, the data analysis module selects the corresponding flight tolerance envelope according to the flight training indicator to be evaluated, performs a matching operation on the flight training data, and thereby obtains the corresponding flight evaluation indicator value; The pilot training level assessment system based on the flight tolerance envelope utilizes the upper limit, lower limit, and standard value of the corresponding indicator h under the indicator v to construct a two-dimensional coordinate flight tolerance envelope (vh); wherein the flight tolerance envelope range corresponding to the indicator h at any point v in the two-dimensional coordinate flight tolerance envelope is as follows: ； Among them, the range of point v is [v1,v2], Represents the standard value of any point v in the range [v1,v2], Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2]; The data analysis module obtains the flight training data After the value is set, according to the collected flight training data The lower limit of the index h at the same v value in the (vh) two-dimensional coordinate flight tolerance envelope Value, standard value Value, upper limit The values ​​are matched to obtain the corresponding flight evaluation index values, and the obtained flight evaluation index values ​​are sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein, If any flight training data collected If the value is outside the (vh) two-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified; If any flight training data collected If the values ​​are all within the (vh) two-dimensional coordinate flight tolerance envelope, the corresponding flight evaluation index value is calculated using the standard value of index h under the same index v, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value; The pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula: ； Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2]. Represents the standard value of any point v in the range [v1,v2], Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2], Represents the flight training data of any point v in the range [v1,v2].

2. The pilot training level assessment system based on the flight tolerance envelope according to claim 1, characterized in that: The pilot training level assessment system based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value within the range [v1, v2] as a deviation reference, and adjusts the degree of deviation between the flight training data within the range [v1, v2] and the standard value according to the deviation reference. The pilot training level assessment system based on the flight tolerance envelope calculates the deviation reference A within the range [v1, v2] using the following formula: in, Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2], Represents the standard value of any point v in the range [v1,v2].

3. The pilot training level assessment system based on the flight tolerance envelope according to claim 1, characterized in that: The pilot training level assessment system based on the flight tolerance envelope constructs a (xyz) three-dimensional coordinate flight tolerance envelope using the upper limit, lower limit, and standard value of the corresponding x-point under different y-axis and z-axis indices. The flight tolerance envelope range corresponding to the y-axis and z-axis indices at any x-point in the three-dimensional coordinate flight tolerance envelope is as follows: ； Among them, the range of x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

4. The pilot training level assessment system based on the flight tolerance envelope according to claim 3, characterized in that: After the data analysis module obtains the flight evaluation index value corresponding to the flight training data based on the (xyz) three-dimensional coordinate flight tolerance envelope, the obtained flight evaluation index value is sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein, If any flight training data collected If the value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified; If any flight training data collected If the values ​​are all within the (xyz) three-dimensional coordinate flight tolerance envelope, the standard values ​​of the y index and the z index under the same x index are used to calculate the corresponding flight evaluation index value, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value.

5. The pilot training level assessment system based on the flight tolerance envelope according to claim 4, characterized in that: The pilot training level assessment system based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula: ； Among them, the range of x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the z-axis index in the range [x1, x2]. Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2]. Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

6. The pilot training level assessment system based on the flight tolerance envelope according to claim 5, characterized in that: The pilot training level assessment system based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value of the x point corresponding to the y-axis index and the z-axis index within the range [x1, x2] as a deviation benchmark, and adjusts the degree of deviation between the flight training data within the range [x1, x2] and the standard value based on the deviation benchmark. The pilot training level assessment system based on the flight tolerance envelope calculates the deviation benchmark B corresponding to the y-axis index and the deviation benchmark C corresponding to the z-axis index within the range [x1, x2] using the following formula: Among them, the range of any x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

7. A method for evaluating pilot training level based on a flight tolerance envelope, characterized in that: The following steps are involved: Collect flight training data during pilot training; Transmit the collected flight training data to the data analyzer for analysis; Perform matching operations on the collected flight training data based on the flight tolerance envelope to obtain flight evaluation index values; Evaluate the pilots' flight training level based on flight evaluation index values; wherein the data analyzer sets and stores corresponding flight tolerance envelopes according to different flight training indicators; wherein, after receiving the flight training data, the data analyzer selects the corresponding flight tolerance envelope according to the flight training indicator to be evaluated and performs a matching operation, thereby evaluating the pilot's flight training level; The pilot training level assessment method based on the flight tolerance envelope utilizes the upper limit, lower limit, and standard value of the h value corresponding to the index v to construct a (vh) two-dimensional coordinate flight tolerance envelope; wherein the flight tolerance envelope range corresponding to the index h at any point v in the two-dimensional coordinate flight tolerance envelope is as follows: ； Among them, the range of any point v is [v1,v2], Represents the standard value of any point v in the range [v1,v2], Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2]; The data analyzer obtains the flight training data After the value is set, according to the collected flight training data Value and (vh) 2D coordinate flight tolerance envelope at the same v value value, value, The values ​​are matched to obtain the corresponding flight evaluation index values, and the obtained flight evaluation index values ​​are sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein, If any flight training data collected If the value is outside the (vh) two-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified; If any flight training data collected If the values ​​are all within the (vh) two-dimensional coordinate flight tolerance envelope, the corresponding flight evaluation index value is calculated using the standard value of index h under the same index v, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index value; The pilot training level assessment method based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula: ； Among them, v1 and v2 are used to represent the range of the horizontal coordinate of the flight tolerance envelope [v1, v2]. Represents the standard value of any point v in the range [v1,v2], Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2], Represents the flight training data of any point v in the range [v1,v2].

8. The pilot training level assessment method based on the flight tolerance envelope according to claim 7, characterized in that: The pilot training level assessment method based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value within the range [v1, v2] as a deviation benchmark, and adjusts the degree of deviation between the flight training data within the range [v1, v2] and the standard value based on the deviation benchmark. The pilot training level assessment method based on the flight tolerance envelope calculates the deviation benchmark A within the range [v1, v2] using the following formula: in, Indicates the lower limit of any point v in the range [v1,v2], Indicates the upper limit of any point v in the range [v1,v2], Represents the standard value of any point v in the range [v1,v2].

9. The pilot training level assessment method based on the flight tolerance envelope according to claim 7, characterized in that: The pilot training level assessment method based on the flight tolerance envelope constructs a three-dimensional coordinate flight tolerance envelope using the upper limit, lower limit, and standard value of the corresponding x-point under different y-axis and z-axis indices. The flight tolerance envelope range corresponding to the y-axis and z-axis indices at any x-point in the three-dimensional coordinate flight tolerance envelope is as follows: ； Among them, the range of any x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

10. The pilot training level assessment method based on the flight tolerance envelope according to claim 9, characterized in that: After the data analyzer obtains the flight evaluation index value corresponding to the flight training data based on the flight tolerance envelope, the obtained flight evaluation index value is sent to the flight training evaluation module to evaluate the pilot's flight training level; wherein, If any flight training data collected If the value is outside the (xyz) three-dimensional coordinate flight tolerance envelope, the flight evaluation index value is -1, and the pilot's flight training level is unqualified; If the flight training data collected If the values ​​are all within the (xyz) three-dimensional coordinate flight tolerance envelope, the corresponding flight evaluation index values ​​are calculated using the standard values ​​of the y index and z under the same x index, and then the pilot's flight training level is evaluated based on the calculated flight evaluation index values.

11. The pilot training level assessment method based on the flight tolerance envelope according to claim 10, characterized in that: The pilot training level assessment method based on the flight tolerance envelope calculates the flight evaluation index value corresponding to the flight training data within the flight tolerance envelope using the following formula: Among them, the range of x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the z-axis index in the range [x1, x2]. Represents the flight training data of any x point corresponding to the y-axis index in the range [x1, x2]. Represents the flight training data of any x point corresponding to the z-axis index in the range [x1, x2].

12. The pilot training level assessment method based on the flight tolerance envelope according to claim 11, characterized in that: The pilot training level assessment method based on the flight tolerance envelope uses the maximum value of the difference between the upper limit value and the standard value or the lower limit value and the standard value corresponding to the y-axis index and the z-axis index within the range [x1, x2] as a deviation benchmark, and adjusts the degree of deviation between the flight training data within the range [x1, x2] and the standard value based on the deviation benchmark. The pilot training level assessment method based on the flight tolerance envelope calculates the deviation benchmark B corresponding to the y-axis index and the deviation benchmark C corresponding to the z-axis index within the range [x1, x2] using the following formula: Among them, the range of any x point is [x1,x2], Indicates the lower limit of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the upper limit value of any x point corresponding to the y-axis index in the range [x1, x2]. Indicates the lower limit of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the standard value of any x point corresponding to the z-axis index in the range [x1, x2]. Indicates the upper limit of any x-point corresponding to the z-axis index in the range [x1, x2].

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