An aircraft technical status consistency checking system and checking method

Abstract

The application discloses an aircraft technical state consistency verification system and a verification method. The application datafies theoretical materials and actual materials, establishes a theoretical material set and an actual material set, compares the theoretical material set with the actual material set, and then quickly finds inconsistent data in theoretical production and actual production, so that the problem of low aircraft technical state cleaning efficiency is solved.

Description

Technical Field

[0001] This invention belongs to the technical field of aircraft technical status management, specifically relating to an aircraft technical status consistency verification system and verification method. Background Technology

[0002] Aircraft development requires ensuring that the manufactured product perfectly matches the manufacturing specifications. Therefore, it's essential to conduct technical status checks at each stage of aircraft development to identify and correct any inconsistencies, ensuring consistency between the theoretical and physical states. However, in practice, the complexity of data generation and frequent changes in business processes lead to significant time commitments in ensuring consistency between the physical and theoretical states, impacting product development efficiency. Manufacturing process data and theoretical data are often scattered across various systems. Inconsistent data structures cause computational difficulties, often forcing personnel to extract data from different systems for cleanup, resulting in low efficiency.

[0003] In view of the defects of the existing technology, the present invention discloses an aircraft technical status consistency verification system and verification method. Summary of the Invention

[0004] This invention discloses an aircraft technical status consistency verification system and method, which can quickly acquire theoretical status data and physical installation data, and carry out consistency verification to discover inconsistent data, thereby solving the problem of low efficiency in aircraft technical status cleanup.

[0005] This invention is achieved through the following technical solution:

[0006] An aircraft technical status consistency verification system includes an intermediate database connected to a theoretical material module and an actual material module. The theoretical material module includes a theoretical data calculation module and a theoretical material collection module, and the actual material module includes an actual data calculation module and an actual material collection module. Both the theoretical and actual material collection modules are connected to a consistency comparison module. The theoretical data calculation module retrieves theoretical technical data from the intermediate database and executes a theoretical calculation script on the theoretical technical data. The theoretical material collection module summarizes the calculation results of the theoretical calculation script to form a theoretical material collection matrix. The actual data calculation module retrieves actual technical data from the intermediate database and executes an actual calculation script on the actual technical data. The actual material collection module summarizes the calculation results of the actual calculation script to form an actual material collection matrix. The consistency comparison module compares the consistency between the theoretical material collection matrix and the actual material collection matrix.

[0007] To better realize the present invention, it further includes a theoretical data acquisition module and an actual data acquisition module. The theoretical data acquisition module is used to acquire theoretical technical data and upload it to an intermediate database; the actual data acquisition module is used to acquire actual technical data and upload it to the intermediate database.

[0008] To better realize the present invention, the consistency comparison module further includes a verification rule module and a consistency filtering module. The verification rule module is used to establish consistency verification rules and compare the consistency between the theoretical material set matrix and the actual material set matrix according to the consistency verification rules. The consistency filtering module filters the inconsistent data in the theoretical material set matrix and the actual material set matrix according to the calculation results of the verification rule module.

[0009] To better realize the present invention, the theoretical material module further includes a theoretical script module, which is used to establish a theoretical calculation script and calculate the theoretical technical data according to the theoretical calculation script; the actual material module includes an actual script module, which is used to establish an actual calculation script and calculate the actual technical data according to the actual calculation script.

[0010] An aircraft technical status consistency verification method, implemented based on an aircraft technical status consistency verification system, includes the following steps:

[0011] Step 1: Execute the theoretical calculation script on the theoretical technical data to establish the theoretical material set matrix;

[0012] Step 2: Execute the actual calculation script on the actual technical data to establish the actual material set matrix;

[0013] Step 3: Establish consistency verification rules, and compare the elements in the theoretical material set matrix and the actual material set matrix according to the consistency verification rules;

[0014] Step 4: Calculate the consistency rate based on the comparison results in Step 3, and filter out inconsistent data in the theoretical material set matrix and the actual material set matrix.

[0015] To better implement this invention, the one-time verification rule established in step 3 is further as follows:

[0016] ;

[0017] in: This represents a theoretical material set matrix of size m×k; Indicates size is The actual material set matrix; The feature data representing the verification.

[0018] To better realize the present invention, the theoretical material set matrix established in step 1 is further as follows:

[0019] ;

[0020] in: This represents a theoretical material set matrix of size m×k; m represents the number of items in the theoretical installed materials; k represents the number of attribute items that need to be cleaned up. denoted as n design process requirements; f represents the function corresponding to the theoretical calculation script.

[0021] To better realize the present invention, the actual material set matrix established in step 2 is further as follows:

[0022] ;

[0023] Where: T represents a function that recursively processes actual material data according to the BOM structure; This indicates data on various exceptions that may occur during actual installation. This represents the actual material set matrix of size n×k; n represents the number of items of the actual installed materials; k represents the number of attribute items that need to be cleaned up; l represents the level of the BOM structure; p represents the number of nodes in the current level.

[0024] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0025] This invention digitizes theoretical and actual material data and establishes sets of theoretical and actual materials. By comparing the consistency of the theoretical and actual material sets, it can quickly identify inconsistencies between theoretical and actual production data, thereby solving the problem of low efficiency in aircraft technical status clearance. Attached Figure Description

[0026] Figure 1 A schematic diagram of an aircraft technical condition consistency verification system;

[0027] Figure 2 This is a flowchart illustrating the method for verifying the consistency of aircraft technical status. Detailed Implementation

[0028] Example 1:

[0029] This embodiment provides an aircraft technical condition consistency verification system, such as... Figure 1As shown, the system includes an intermediate database connected to both a theoretical material module and an actual material module. The theoretical material module includes a theoretical data calculation module and a theoretical material collection module, while the actual material module includes an actual data calculation module and an actual material collection module. Both the theoretical and actual material collection modules are connected to a consistency comparison module. The theoretical data calculation module retrieves theoretical technical data from the intermediate database and executes theoretical calculation scripts on the theoretical technical data. The theoretical material collection module summarizes the calculation results of the theoretical calculation scripts to form a theoretical material collection matrix. The actual data calculation module retrieves actual technical data from the intermediate database and executes actual calculation scripts on the actual technical data. The actual material collection module summarizes the calculation results of the actual calculation scripts to form an actual material collection matrix. The consistency comparison module compares the consistency between the theoretical material collection matrix and the actual material collection matrix.

[0030] Furthermore, the aircraft technical status consistency verification system also includes a theoretical data acquisition module and an actual data acquisition module. The theoretical data acquisition module is used to collect theoretical technical data and upload it to an intermediate database; the actual data acquisition module is used to collect actual technical data and upload it to the intermediate database.

[0031] Furthermore, the consistency comparison module includes a verification rule module and a consistency filtering module. The verification rule module is used to establish consistency verification rules and compare the consistency between the theoretical material set matrix and the actual material set matrix according to the consistency verification rules. The consistency filtering module filters out inconsistent data in the theoretical material set matrix and the actual material set matrix based on the calculation results of the verification rule module.

[0032] Furthermore, the theoretical material module includes a theoretical script module, which is used to establish a theoretical calculation script and perform calculations on theoretical technical data according to the theoretical calculation script; the actual material module includes an actual script module, which is used to establish an actual calculation script and perform calculations on actual technical data according to the actual calculation script.

[0033] Example 2:

[0034] This embodiment provides a method for verifying the consistency of aircraft technical status, such as... Figure 2 As shown, it includes the following steps:

[0035] Step 1: Execute the theoretical calculation script on the theoretical technical data to establish the theoretical material set matrix;

[0036] Step 2: Execute the actual calculation script on the actual technical data to establish the actual material set matrix;

[0037] Step 3: Establish consistency verification rules, and compare the elements in the theoretical material set matrix and the actual material set matrix according to the consistency verification rules;

[0038] Step 4: Calculate the consistency rate based on the comparison results in Step 3, and filter out inconsistent data in the theoretical material set matrix and the actual material set matrix.

[0039] The theoretical material set matrix established in step 1 is as follows:

[0040] ;

[0041] in: This represents a theoretical material set matrix of size m×k; m represents the number of items in the theoretical installed materials; k represents the number of attribute items that need to be cleaned up. denoted as n design process requirements; f represents the function corresponding to the theoretical calculation script.

[0042] The actual material set matrix established in step 2 is as follows:

[0043] ;

[0044] Where: T represents a function that recursively processes actual material data according to the BOM structure; This indicates data on various exceptions that may occur during actual installation. This represents the actual material set matrix of size n×k; n represents the number of items of the actual installed materials; k represents the number of attribute items that need to be cleaned up; l represents the level of the BOM structure; p represents the number of nodes in the current level.

[0045] The one-time verification rules established in step 3 are as follows:

[0046] ;

[0047] in: This represents a theoretical material set matrix of size m×k; Indicates size is The actual material set matrix; The feature data representing the verification.

[0048] Example 3:

[0049] This embodiment of the aircraft technical status consistency verification method is an improvement on embodiment 2, and includes the following steps:

[0050] Establish the theoretical material set matrix:

[0051] ;

[0052] in: This represents a theoretical material set matrix of size m×k; m represents the number of items in the theoretical installed materials; k represents the number of attribute items that need to be cleaned up. denoted as n design process requirements; f represents the function corresponding to the theoretical calculation script.

[0053] Let be an m×k matrix, where each row of the matrix contains the single element of the set, and can be denoted as:

[0054] ;

[0055] Establish a matrix of actual material sets:

[0056] ;

[0057] Where: T represents a function that recursively processes actual material data according to the BOM structure; This indicates data on various exceptions that may occur during actual installation. This represents the actual material set matrix of size n×k; n represents the number of items of the actual installed materials; k represents the number of attribute items that need to be cleaned up; l represents the level of the BOM structure; p represents the number of nodes in the current level.

[0058] The actual material set matrix can be denoted as:

[0059] ;

[0060] Establish consistency verification rules:

[0061] ;

[0062] in:

[0063] i = (1, 2, ..., r), y ∈ (0, 1). This set represents the result of comparing the theoretical bill of materials and the actual bill of materials row by row. If they match, they are marked with 1 at the end; if they do not match, they are marked with 0.

[0064] After the consistency verification is completed, the consistency rate of the technical status of the installed materials is obtained, and then filtered. Data with 0 at the end This refers to data where the installed material data does not match the theoretical state.

[0065] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Any simple modifications or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. An aircraft technical status consistency verification system, comprising an intermediate database, characterized in that, The intermediate database is connected to both the theoretical material module and the actual material module. The theoretical material module includes a theoretical data calculation module and a theoretical material collection module, and the actual material module includes an actual data calculation module and an actual material collection module. Both the theoretical material collection module and the actual material collection module are connected to the consistency comparison module. The theoretical data calculation module retrieves theoretical technical data from the intermediate database and executes theoretical calculation scripts on the theoretical technical data. The theoretical material collection module summarizes the calculation results of the theoretical calculation scripts to form a theoretical material collection matrix. The actual data calculation module retrieves actual technical data from the intermediate database and executes actual calculation scripts on the actual technical data. The actual material collection module summarizes the calculation results of the actual calculation scripts to form an actual material collection matrix. The consistency comparison module is used to compare the consistency between the theoretical material set matrix and the actual material set matrix.

2. The aircraft technical status consistency verification system according to claim 1, characterized in that, It also includes a theoretical data acquisition module and an actual data acquisition module. The theoretical data acquisition module is used to collect theoretical technical data and upload it to an intermediate database; the actual data acquisition module is used to collect actual technical data and upload it to an intermediate database.

3. The aircraft technical condition consistency verification system according to claim 2, characterized in that, The consistency comparison module includes a verification rule module and a consistency filtering module. The verification rule module is used to establish consistency verification rules and compare the consistency between the theoretical material set matrix and the actual material set matrix according to the consistency verification rules. The consistency screening module filters out data that are inconsistent between the theoretical material set matrix and the actual material set matrix based on the calculation results of the verification rule module.

4. The aircraft technical condition consistency verification system according to claim 3, characterized in that, The theoretical material module includes a theoretical script module, which is used to create theoretical calculation scripts and perform calculations on theoretical technical data according to the theoretical calculation scripts; the actual material module includes an actual script module, which is used to create actual calculation scripts and perform calculations on actual technical data according to the actual calculation scripts.

5. A method for verifying the consistency of aircraft technical status, implemented based on the aircraft technical status consistency verification system according to any one of claims 1-4, characterized in that, Includes the following steps: Step 1: Execute the theoretical calculation script on the theoretical technical data to establish the theoretical material set matrix; Step 2: Execute the actual calculation script on the actual technical data to establish the actual material set matrix; Step 3: Establish consistency verification rules, and compare the elements in the theoretical material set matrix and the actual material set matrix according to the consistency verification rules; Step 4: Calculate the consistency rate based on the comparison results in Step 3, and filter out inconsistent data in the theoretical material set matrix and the actual material set matrix.

6. The method for verifying the consistency of aircraft technical status according to claim 5, characterized in that, The one-time verification rules established in step 3 are as follows: ； in: Indicates size is The theoretical material set matrix; Indicates size is The actual material set matrix; The feature data representing the verification.

7. The method for verifying the consistency of aircraft technical status according to claim 6, characterized in that, The theoretical material set matrix established in step 1 is as follows: ； in: This represents a theoretical material set matrix of size m×k; m represents the number of items in the theoretical installed materials; k represents the number of attribute items that need to be cleaned up. denoted as n design process requirements; f represents the function corresponding to the theoretical calculation script.

8. The method for verifying the consistency of aircraft technical status according to claim 7, characterized in that, The actual material set matrix established in step 2 is as follows: ； Where: T represents a function that recursively processes actual material data according to the BOM structure; This indicates data on various exceptions that may occur during actual installation. This represents the actual material set matrix of size n×k; n represents the number of items of the actual installed materials; k represents the number of attribute items that need to be cleaned up; l represents the level of the BOM structure; p represents the number of nodes in the current level.

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