Ship inspection data processing method and ship inspection data processing system

Abstract

The invention provides a ship inspection data processing method and a ship inspection data processing system. The ship inspection data processing method comprises the following steps: constructing an inspection data storage structure tree; numbering all nodes in the test data storage structure tree; generating file identification information for the file nodes; generating data identification information for the data nodes; obtaining an inspection file of an electronic edition and basic inspection data, and then respectively adding corresponding file identification information and data identification information into the inspection file and the basic inspection data; storing the inspection files to corresponding file nodes according to the file identification information; and storing the basic inspection data to the corresponding data nodes according to the data identification information. According to the technical scheme, structured and electronic storage of the inspection file and the basic inspection data can be achieved, the whole process of all the inspection data is traceable, the efficiency of inspection personnel is improved, and deep integration of the inspection data and other management systems is facilitated.

Description

Technical Field

[0001] The present application relates to the field of shipbuilding, and in particular to a ship inspection data processing method and a ship inspection data processing system. Background Art

[0002] Shipbuilding is a large and complex system engineering project with many links and long cycles. Therefore, quality problems are likely to occur during the entire manufacturing process. Since ships have to operate for a long time in a complex marine environment, they will face many tests such as wind and waves, salt spray corrosion, and extreme climate. Once there is a problem with the quality of the ship, it will affect the navigation efficiency and increase the operating cost. In serious cases, it may cause ship failure or even maritime accidents, resulting in huge casualties and property losses. Therefore, in the process of shipbuilding, the importance of the inspection link is self-evident.

[0003] In the prior art, ship inspection usually adopts a quality management model that combines self-inspection, mutual inspection, special inspection and shipowner inspection, which is generally characterized by numerous inspection items and heavy workload. At the same time, due to the current problems of limited hardware and software infrastructure and insufficient production automation in shipbuilding enterprises, they still mainly use manual methods to record inspection data and store and archive data in a physical way. There are many defects in the physical data recording method, including but not limited to: due to the large number of inspection items, the physical inspection documents of a ship are usually numerous; most physical inspection documents are usually unable to be numbered and sorted in detail. If there are subsequent ship quality problems or audit work is required, the time and money cost of finding physical inspection documents remains high; physical inspection documents are easy to be damaged or lost, which greatly increases the complexity and difficulty of quality traceability and audit work; the data recorded in the physical inspection documents are stored in an unstructured form, and it is impossible to extract and analyze the data and the data is difficult to trace, which makes it difficult to fully utilize the inspection data, restricting the further improvement of ship manufacturing quality. Therefore, there is an urgent need for a ship inspection data processing method and system for shipbuilding, so as to store the inspection data in a structured and electronic manner, ensure the integrity and traceability of the inspection data throughout the entire process, and support the processing and analysis of the inspection data, thereby improving the digital level of quality management of shipbuilding enterprises. Summary of the invention

[0004] The purpose of the embodiments of the present application is to provide a ship inspection data processing method and a ship inspection data processing system. The ship inspection data processing method can realize the structured and electronic storage of inspection documents and basic inspection data, so that the whole process of all inspection data can be traced, improve the efficiency of inspectors in obtaining inspection data and carrying out processing and analysis work, and facilitate the deep integration of inspection data with other management systems.

[0005] In a first aspect, the present application provides a method for processing ship inspection data, comprising:

[0006] S1. Construct an inspection data storage structure tree; the inspection data storage structure tree includes inspection nodes, file nodes and data nodes, the file nodes are located under the inspection nodes, and the data nodes are located under the file nodes; each inspection node corresponds to a ship inspection item, the file node is used to store the inspection file, and the data node is used to store the basic inspection data in the inspection file;

[0007] S2, numbering all the inspection nodes, file nodes and data nodes in the inspection data storage structure tree respectively;

[0008] S3. Generate file identification information for the file node according to the number of the file node;

[0009] S4. Generate data identification information for the data node according to the number of the data node;

[0010] S5. Obtain an electronic version of the inspection file and all basic inspection data stored in the inspection file, then add the corresponding file identification information to the inspection file, and add the corresponding data identification information to each basic inspection data;

[0011] S6. Store each inspection file under a corresponding file node according to the file identification information respectively contained in the file node and the inspection file;

[0012] S7. According to the data identification information respectively included in the data node and the basic inspection data, each basic inspection data is stored in the corresponding data node.

[0013] In an implementable solution, the ship inspection data processing method further includes the following steps: S8, constructing an inspection database according to the inspection data storage structure tree, creating an inspection file data table for all inspection files, and establishing a corresponding relationship between the inspection file data table fields and each inspection file.

[0014] In an implementable solution, the ship inspection data processing method further includes the following steps: S9, creating a basic inspection data table for each inspection file, and establishing a corresponding relationship between the fields in the basic inspection data table and the corresponding basic inspection data.

[0015] In an implementable solution, the number of the file node includes the number of the corresponding check node.

[0016] In an implementable solution, the serial number of the data node includes the serial number of the corresponding file node.

[0017] In an implementable solution, the type of the file identification information is a QR code or a barcode.

[0018] In an implementable solution, the type of data identification information is a QR code or a bar code.

[0019] In one feasible solution, the types of inspection documents include inspection certificates, inspection reports and inspection forms.

[0020] In an practicable solution, in step S5, if the inspection document is a paper document, the corresponding electronic version of the inspection document is obtained by scanning, and all basic inspection data in the electronic version of the inspection document is obtained by optical character recognition (OCR) technology.

[0021] In a second aspect, the present application also provides a ship inspection data processing system, including a structure tree construction module, a numbering and marking module, a database storage module and a database operation module. Among them, the structure tree construction module is used to construct inspection nodes, file nodes and data nodes in a hierarchical manner to form an inspection data storage structure tree. The numbering and marking module is used to number all inspection nodes, file nodes and data nodes in the inspection data storage structure tree respectively, generate file identification information and data identification information according to the numbering of the file nodes and the data nodes respectively, and add the file identification information and the data identification information to the corresponding inspection file and each basic inspection data respectively. The database storage module is used to store the inspection file and each basic inspection data according to the inspection data storage structure tree. The database operation module is used to provide a user interface for querying the inspection file and each basic inspection data.

[0022] Compared with the prior art, the beneficial effects of this application include at least:

[0023] The present application provides a method for processing ship inspection data, which can realize structured and electronic storage of inspection documents and basic inspection data. Compared with traditional unstructured storage methods and paper storage methods, the ship inspection data processing method of the present application has multiple advantages, including but not limited to: it can realize full-process traceability of all inspection data, and can better ensure the integrity, compliance and quality of the data; improve the efficiency of inspectors in obtaining inspection data and conducting processing and analysis work, and facilitate data sharing and collaborative work between different departments, thereby improving the digital level of quality management of shipbuilding enterprises; facilitate deep integration of inspection data with other management systems, thereby realizing automatic flow and sharing of data, as well as data visualization, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a flowchart of a method for processing ship inspection data according to an embodiment of the present application;

[0026] Figure 2 It is a partial schematic diagram of the data storage structure tree;

[0027] Figure 3 A schematic diagram of the numbering of the inspection nodes and file nodes at each level in the inspection data storage structure tree;

[0028] Figure 4 It is a schematic diagram of a ship inspection data processing system according to an embodiment of the present application.

[0029] In the figure: 1, inspection node; 2, file node; 3, data node; 101, first-level inspection node; 102, second-level inspection node; 103, third-level inspection node. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0032] like Figure 1 As shown, the present application provides a method for processing ship inspection data, comprising the following steps:

[0033] S1. Construct a test data storage structure tree; Figure 2As shown, the inspection data storage structure tree includes inspection node 1, file node 2 and data node 3, file node 3 is located under inspection node 1, and data node 3 is located under file node 2; each inspection node 1 corresponds to a ship inspection item, file node 2 is used to store inspection files, and data node 3 is used to store basic inspection data in the inspection files;

[0034] S2, numbering all the inspection nodes 1, file nodes 2 and data nodes 3 in the inspection data storage structure tree respectively;

[0035] S3. Generate file identification information for file node 2 according to the number of file node 2;

[0036] S4. Generate data identification information for data node 3 according to the serial number of data node 3;

[0037] S5. Obtain an electronic version of the inspection file and all basic inspection data stored in the inspection file, then add the corresponding file identification information to the inspection file, and add the corresponding data identification information to each basic inspection data;

[0038] S6. Store each inspection file in the corresponding file node 2 according to the file identification information respectively contained in the file node 2 and the inspection file;

[0039] S7. Store each basic inspection data into the corresponding data node 3 according to the data identification information respectively included in the data node 3 and the basic inspection data.

[0040] Among them, the inspection file is a document used to record and store all inspection information related to a specific inspection item. Each basic inspection data is a quantitative or descriptive measurement result of a specific characteristic of the inspection object. Each inspection file contains one or more basic inspection data. For example, Figure 2 As shown in the figure, for a certain type of steel used in ships, its inspection documents may include the quality certificate, physical and chemical report, and flaw detection report of the steel. Each specific physical and chemical index in the physical and chemical report (such as tensile strength, yield strength, elongation, etc.) is a basic inspection data.

[0041] Specifically, in step S1, the inspection nodes can be divided into multiple levels according to the situation of the ship inspection items, for example, they can be divided into level 1 inspection nodes, level 2 inspection nodes and level 3 inspection nodes, and each inspection node can include both low-level inspection nodes and one or more file nodes. Figure 2As shown, the inspection item of the raw materials of the ship can be set as a first-level inspection node 101, which may include two second-level inspection nodes 102 of "steel" and "welding materials". Under the second-level inspection node 102 of "steel", a third-level inspection node 103 can be set for specific steel types. At the same time, the second-level inspection node 102 of "steel" can also include a file node 2 for storing the "XX Steel Thickness Measurement Record Book". Similarly, a certain section of the ship can also be set as a first-level inspection node 101, under which a second-level inspection node 102 can be set for each section of the total section, and a third-level inspection node 103 can be set for the specific inspection items of the corresponding section under each second-level inspection node 102. Preferably, a file node 2 can include one or more data nodes 3, each file node 2 uniquely corresponds to an inspection file, and each data node 3 uniquely corresponds to a basic inspection data.

[0042] In one embodiment, the ship inspection data processing method may further include the following steps: S8, constructing an inspection database according to the inspection data storage structure tree, creating an inspection file data table for all inspection files, and establishing a corresponding relationship between the inspection file data table fields and each inspection file.

[0043] Preferably, the fields of the inspection file data table may include: file number, i.e., a number that uniquely identifies each inspection file; file name, i.e., the name or title of the inspection file; file type, such as inspection certificate, inspection report, inspection form, etc.; associated inspection node number, i.e., the inspection node number to which the file belongs; file storage path, i.e., the storage location of the file in the system; creation time, i.e., the creation timestamp of the file; last modification time, i.e., the last modification timestamp of the file; file status, such as "reviewed", "pending review", "archived", etc.

[0044] In the inspection file data table, a one-to-one correspondence is established between each field and the corresponding inspection file. For example, the file number field corresponds to the number of each inspection file, ensuring that the corresponding file can be quickly located and queried by file number. In addition, the file node can be associated with the inspection node through foreign key constraints to ensure data integrity and consistency.

[0045] In one embodiment, the ship inspection data processing method may further include the following steps: S9, creating a basic inspection data table for each inspection file, and establishing a corresponding relationship between the fields in the basic inspection data table and the corresponding basic inspection data.

[0046] Preferably, the fields of the basic inspection data table may include: data node number, that is, the number that uniquely identifies each basic inspection data; data field name, used to describe the specific content or attributes of the data, such as "tensile strength", "yield strength", etc.; data value, that is, the specific inspection data value; data type, such as numeric type, text type, date type, etc.; the position of the data in the file, such as page number, table cell position, etc.; associated file number, used to identify the inspection file number to which the data belongs; data status, such as "reviewed", "pending review", "discarded", etc.

[0047] In the basic inspection data table, a one-to-one correspondence is established between each field and the corresponding basic inspection data. For example, the data node number field corresponds to the number of each basic inspection data, ensuring that specific data items can be quickly located and queried by the data node number. In addition, the basic inspection data can be associated with the corresponding inspection file through foreign key constraints to ensure data integrity and consistency.

[0048] The ship inspection data processing method provided in the present application can realize the structured and electronic storage of inspection documents and basic inspection data. Compared with traditional unstructured storage methods and paper storage methods, the ship inspection data processing method of the present application has many advantages, including but not limited to: it can realize the full process traceability of all inspection data, and can better ensure the integrity, compliance and quality of the data; improve the efficiency of inspectors in obtaining inspection data and conducting processing and analysis work, and facilitate data sharing and collaborative work between different departments, thereby improving the digital level of quality management of shipbuilding enterprises; facilitate the deep integration of inspection data with other management systems (such as ERP, etc.), thereby realizing automatic flow and sharing of data, as well as data visualization, etc.

[0049] In one embodiment, the inspection file can be classified according to the existence form, and can be an electronic document (such as PDF, Excel file) or a paper document. If the inspection file is a paper document, in step S5, the corresponding electronic version of the inspection file can be first obtained by scanning, and then all basic inspection data in the electronic version of the inspection file can be obtained by optical character recognition (OCR) technology.

[0050] In one embodiment, the inspection documents may include inspection certificates, inspection reports and inspection forms according to the classification of the record content. Among them, the inspection certificate is a formal document used to prove that the ship and its related equipment, materials or components comply with specific standards or regulations, usually including: basic information of the ship or the inspection object (such as the name of the ship, the port of registry, the type of ship, etc.), the standards or regulations based on the inspection, the summary statement of the inspection results, and the signature and issuance date of the issuing agency. The inspection report is a detailed record of the ship inspection process and its results, usually including: a description of the inspection process (such as the inspection time, location, inspection personnel, inspection methods, etc.), detailed information of the inspection object (such as ship structure, equipment model, material specifications, etc.), a record of the inspection data (such as measurement values, test results, defect descriptions, etc.), inspection conclusions and suggestions (such as whether it meets the standards, whether further repairs or improvements are needed, etc.), and the signature and report date of the inspector. The inspection form is a standardized form used to record specific data and information during the inspection process. According to whether the inspection object information is built-in, the inspection form can be further divided into a special inspection form with built-in inspection object information and a general inspection form without built-in inspection object information. Among them, the dedicated inspection form is a form pre-designed for a specific inspection object or inspection item, which has built-in information related to the inspection object, including but not limited to: basic information of the inspection object (such as name, model, specifications, etc.), preset inspection items and inspection standards, and fixed data recording formats and fields. The general inspection form is a standardized form that does not preset specific inspection object information. It is suitable for a variety of inspection objects or inspection scenarios, and usually contains the following: blank fields for filling in the basic information of the inspection object (such as name, model, specifications, etc.), standardized inspection items and data recording formats, and expandable fields.

[0051] In one embodiment, in step S7, before storing the basic inspection data, data verification work can be carried out first, including but not limited to data integrity verification, data uniqueness verification and data security verification. Among them, data integrity verification is an important link to ensure that the inspection data is not omitted or damaged during the collection, transmission and storage process. The specific verification content may include: field integrity verification, which is used to verify whether each data record contains all necessary fields; data logic integrity verification, which is used to check whether the data record meets the logic and format requirements; association integrity verification, which is used to verify whether the data record is correctly associated with the upper node. The purpose of data uniqueness verification is to ensure that each data record is unique in the system and avoid confusion and errors caused by duplicate data. The specific verification content may include: unique identifier verification, which is used to check whether key fields such as data node number and file node number are unique; duplicate data record verification, which is used to check whether the data record is repeated through query logic or data comparison algorithm; field uniqueness verification, which is used for certain fields that need to maintain uniqueness (such as the number of the inspection file, the number of the data node, etc.), through database query or hash value comparison to ensure that these fields are not repeated in the system. The purpose of data security verification is to ensure that data has not been tampered with or leaked during transmission, storage and use, and that it complies with security specifications. Specific verification content may include: data encryption, checking whether the data has been encrypted; digital signature, verifying whether the data is accompanied by a digital signature to ensure the reliability and integrity of the data source; access rights, checking whether the access rights to the data meet security requirements, such as whether only authorized personnel can access or modify it; data integrity check code, verifying whether the data has been tampered with through a check code (such as CRC, MD5).

[0052] In one embodiment, if Figure 3 As shown, the number of the file node may include the number of the corresponding check node. The number of the data node may include the number of the corresponding file node. Preferably, a prefix or a suffix may be added to the number of the check node, or both, to form the number of the file node under the corresponding check node. For example, Figure 3As shown, the inspection node number corresponding to a certain type of steel of a ship is MT0NE02020VD2-0409B0B06D031100, and the file node number corresponding to the quality certificate of the steel can be HXXX1MT0NE02020VD2-0409B0B06D031100001, that is, the prefix "HXXX1" and the suffix "001" are added to the inspection node number. Preferably, the number of the file node can be used to directly name the corresponding inspection file so that the inspection file can be associated with the file node later. Similarly, the number of the data node under the corresponding file node can be formed by adding a prefix or suffix to the number of the file node, or adding a prefix and a suffix at the same time. This numbering method has many advantages, including but not limited to: the numbering is traceable, that is, the number can be quickly traced back to its parent node to clarify the source and ownership of the inspection document or basic inspection data; the relationship between each level is clear, that is, the nested structure in the numbering can intuitively show the relationship between nodes at different levels; it is easy to manage, that is, the unified numbering rules are conducive to systematic management and automated processing.

[0053] In one embodiment, the type of file identification information can be a QR code or a barcode. Similarly, the type of data identification information can be a QR code or a barcode. According to actual needs, the file identification information can include the names of the fields corresponding to the inspection file in the database, such as the number of the file node, the basic attributes of the inspection file, the file source information, the storage and management information of the file, etc. In addition, if the original inspection file is a paper document, the corresponding file identification information can also include information such as the storage location of the original inspection file. Similarly, the data identification information can include the names of the fields corresponding to the basic inspection data in the database, such as the number of the data node, the storage and management information of the basic inspection data, the location of the basic inspection data in the inspection file, etc.

[0054] In step S5, if the inspection document is a paper document, the corresponding file identification information can be printed into a paper file identification, and then attached to the inspection document. Preferably, a paper file identification can be attached to each page of the inspection document. Similarly, the corresponding data identification information can also be printed to form a paper data identification, and then attached to the corresponding basic inspection data position in the inspection document. In addition, the file identification information and the data identification information can also be directly printed in the inspection document, and the specific method is not limited here.

[0055] like Figure 4As shown, the present application also provides a ship inspection data processing system, including a structure tree construction module, a numbering and marking module, a database storage module, and a database operation module. Among them, the structure tree construction module is used to construct inspection nodes, file nodes and data nodes in a hierarchical manner to form an inspection data storage structure tree. The numbering and marking module is used to number all inspection nodes, file nodes and data nodes in the inspection data storage structure tree respectively, generate file identification information and data identification information according to the numbering of the file nodes and the data nodes respectively, and add the file identification information and the data identification information to the corresponding inspection file and each basic inspection data respectively. The database storage module is used to store the inspection file and each basic inspection data according to the inspection data storage structure tree. The database operation module is used to provide a user interface for querying the inspection file and each basic inspection data.

[0056] The ship inspection data processing system provided in this application can realize hierarchical data organization, unique identification and information embedding, efficient data storage and management, and flexible data operation and query. It has multiple advantages such as flexibility, data security, ease of use and scalability. It can effectively improve the management efficiency and quality of ship inspection data, and can adapt to diverse inspection needs, thereby providing strong support for the digital and intelligent management of ship inspections.

[0057] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A method for processing ship inspection data, characterized in that: include: S1. Construct a test data storage structure tree; The inspection data storage structure tree includes an inspection node, a file node and a data node, wherein the file node is located under the inspection node and the data node is located under the file node; Each of the inspection nodes corresponds to a ship inspection item, the file node is used to store the inspection file, and the data node is used to store the basic inspection data in the inspection file; S2, numbering all the inspection nodes, file nodes and data nodes in the inspection data storage structure tree respectively; S3. Generate file identification information for the file node according to the number of the file node; S4. Generate data identification information for the data node according to the number of the data node; S5. Obtain an electronic version of the inspection file and all basic inspection data stored in the inspection file, then add the corresponding file identification information to the inspection file, and add the corresponding data identification information to each basic inspection data; S6. Store each inspection file under a corresponding file node according to the file identification information respectively contained in the file node and the inspection file; S7. According to the data identification information respectively included in the data node and the basic inspection data, each basic inspection data is stored in the corresponding data node.

2. The ship inspection data processing method according to claim 1, characterized in that: Also includes: S8. Construct an inspection database according to the inspection data storage structure tree, create an inspection file data table for all inspection files, and establish a corresponding relationship between the inspection file data table fields and each inspection file.

3. The ship inspection data processing method according to claim 2, characterized in that: Also includes: S9. Create a basic inspection data table for each inspection file, and establish a corresponding relationship between the fields in the basic inspection data table and the corresponding basic inspection data.

4. The ship inspection data processing method according to claim 1, characterized in that: The file node number contains the corresponding check node number.

5. The ship inspection data processing method according to claim 1, characterized in that: The data node number contains the corresponding file node number.

6. The ship inspection data processing method according to claim 2, characterized in that: The type of file identification information is a QR code or a barcode.

7. The ship inspection data processing method according to claim 2, characterized in that: The type of data identification information is a QR code or a barcode.

8. The ship inspection data processing method according to claim 1, characterized in that: Types of inspection documents include inspection certificates, inspection reports and inspection forms.

9. The ship inspection data processing method according to claim 1, characterized in that: In step S5, if the inspection document is a paper document, the corresponding electronic version of the inspection document is obtained by scanning, and all basic inspection data in the electronic version of the inspection document is obtained by optical character recognition (OCR) technology.

10. A ship inspection data processing system, characterized in that: include: A structure tree construction module, used to construct the inspection nodes, file nodes and data nodes in a hierarchical manner to form an inspection data storage structure tree; A numbering and labeling module is used to number all the inspection nodes, file nodes and data nodes in the inspection data storage structure tree, generate file identification information and data identification information according to the numbers of the file nodes and data nodes, and add the file identification information and data identification information to the corresponding inspection files and each basic inspection data; A database storage module is used to store the inspection files and various basic inspection data according to the inspection data storage structure tree; The database operation module is used to provide a user interface for querying inspection files and various basic inspection data.

Images