Hydropower station dam defect detection method, device, equipment, medium and program product

Abstract

The invention relates to the technical field of electronics, and discloses a hydropower station dam defect detection method, device and equipment, a medium and a program product.According to the hydropower station dam defect detection method, defect detection data of all detection areas of a dam to be detected are recognized, and a target detection area without complete cracks is determined; and if the plurality of target detection areas are included, sorting the plurality of target detection areas based on the position information of each target detection area, and performing secondary detection on each target detection area based on a sorting result to obtain complete crack information included in the plurality of target detection areas, thereby realizing complete crack track detection of the hydropower station dam. The problems that the actual complete track and the actual length of one crack cannot be accurately recognized in the related technology, so that estimation of dam safety is affected, and potential safety hazards are likely to happen are solved.

Description

Technical Field

[0001] The present invention relates to the field of electronic technology, and in particular to a method, device, equipment, medium and program product for detecting defects in a dam of a hydropower station. Background Art

[0002] Defect detection of hydropower station dams, especially the underwater part of the dam, generally uses sonar detection combined with computer-aided image recognition technology to promptly detect defects on the dam, such as cracks and holes, and repair them. Due to the large longitudinal area of ​​the hydropower station dam, the existing sonar system cannot cover the entire dam at one time. It is necessary to traverse the dam according to the predetermined trajectory to complete the defect detection of the entire dam.

[0003] However, for crack-type defects, since the crack extension trajectory is irregular and the extension length is generally long, during the traversal inspection of the longitudinal surface of the dam, the traversal trajectory is often inconsistent with the crack extension trajectory, and the actual complete trajectory and actual length of a crack cannot be accurately identified, that is, the crack image recognition is missing, which affects the estimation of the safety of the dam and is prone to safety hazards. Summary of the invention

[0004] In view of this, the present invention provides a hydropower station dam defect detection method, device, equipment, medium and program product to solve the problem in the related technology that during the traversal detection process of the longitudinal surface of the dam, the traversal trajectory is often inconsistent with the crack extension trajectory, and the actual complete trajectory and actual length of a crack cannot be accurately identified, thereby affecting the estimation of the safety of the dam and easily causing safety hazards.

[0005] In a first aspect, the present invention provides a method for detecting defects in a hydropower station dam, the method comprising: obtaining defect detection data of multiple detection areas of a dam to be detected, the multiple detection areas being obtained by dividing the dam to be detected; identifying the defect detection data of each detection area, identifying whether the corresponding monitoring area contains a complete crack, and obtaining an identification result; if there are multiple target detection areas that do not contain complete cracks, sorting the multiple target detection areas based on the position of each target detection area to obtain an arrangement order of the multiple target detection areas; performing a secondary inspection on each target detection area based on the arrangement order of the multiple target detection areas to obtain complete crack information contained in the multiple target detection areas.

[0006] The method for detecting defects of a hydropower station dam provided by the present invention obtains defect detection data of multiple detection areas of the dam to be detected, identifies the defect detection data of each detection area, identifies whether the corresponding monitoring area contains a complete crack, obtains an identification result, and if there are multiple target detection areas that do not contain a complete crack, sorts the multiple target detection areas based on the position of each target detection area to obtain the arrangement order of the multiple target detection areas; performs secondary detection on each target detection area based on the arrangement order of the multiple target detection areas to obtain the complete crack information contained in the multiple target detection areas. The method provided by the present invention identifies the defect detection data of each detection area of ​​the dam to be detected, determines the target detection area that does not contain a complete crack, and if it contains multiple target detection areas, sorts the multiple target detection areas based on the position information of each target detection area, and performs secondary detection on each target detection area based on the sorting result to obtain the complete crack information contained in the multiple target detection areas, thereby realizing the detection of the complete crack trajectory of the hydropower station dam, and solving the problem that the actual complete trajectory and actual length of a crack cannot be accurately identified in the related art, thereby affecting the estimation of the safety of the dam and easily causing safety hazards.

[0007] In an optional embodiment, the defect detection data of each detection area includes edge area detection data of the corresponding detection area, and the defect detection data of each detection area is identified to identify whether the corresponding monitoring area contains a complete crack, and the steps of obtaining the identification result include: identifying the edge area detection data of each detection area to identify whether there are defects in the edge area of ​​the corresponding detection area; if there are defects in the edge area of ​​any detection area, determining that the corresponding detection area does not contain a complete crack, and obtaining the identification result.

[0008] The method provided by this optional implementation manner determines whether there are defects in the edge area of ​​the corresponding detection area by detecting the edge area data of each detection area. If there are defects in the edge area of ​​the detection area, it is determined that the corresponding detection area does not contain a complete crack, and the detection area that does not contain a complete crack can be quickly identified.

[0009] In an optional embodiment, if there are multiple target detection areas that do not contain complete cracks, the multiple target detection areas are sorted based on the position of each target detection area to obtain the arrangement order of the multiple target detection areas, including: encoding the corresponding target detection areas based on the position of each target detection area to obtain coding information of the multiple target detection areas, and the coding information is used to characterize the position information of the corresponding target detection area on the longitudinal plane of the dam; sorting the multiple target detection areas based on the coding information of each target detection area to obtain the arrangement order of the multiple target detection areas.

[0010] In an optional embodiment, the step of obtaining defect detection data of multiple inspection areas of the dam to be inspected includes: dividing the entire longitudinal surface of the dam to be inspected into multiple inspection areas; controlling the sonar to traverse and inspect the multiple inspection areas to obtain defect detection data of the multiple inspection areas of the dam to be inspected.

[0011] In a second aspect, the present invention provides a hydropower station dam defect detection device, which includes: an acquisition module, used to acquire defect detection data of multiple detection areas of a dam to be detected, wherein the multiple detection areas are obtained by dividing the dam to be detected; an identification module, used to identify the defect detection data of each detection area, identify whether the corresponding monitoring area contains a complete crack, and obtain an identification result; a sorting module, used to sort the multiple target detection areas based on the position of each target detection area if there are multiple target detection areas that do not contain complete cracks, and obtain an arrangement order of the multiple target detection areas; a detection module, used to perform secondary detection on each target detection area based on the arrangement order of the multiple target detection areas, and obtain complete crack information contained in the multiple target detection areas.

[0012] In an optional embodiment, the identification module includes: an identification submodule, which is used to identify the edge area detection data of each detection area, and identify whether there are defects in the edge area of ​​the corresponding detection area; a determination submodule, which is used to determine that the corresponding detection area does not contain a complete crack if there are defects in the edge area of ​​any detection area, and obtain an identification result.

[0013] In an optional embodiment, the sorting module includes: a coding submodule, which is used to encode the corresponding target detection areas based on the positions of each target detection area to obtain coding information of multiple target detection areas, and the coding information is used to characterize the position information of the corresponding target detection areas on the longitudinal plane of the dam; a sorting submodule, which is used to sort the multiple target detection areas based on the coding information of each target detection area to obtain the arrangement order of the multiple target detection areas.

[0014] In a third aspect, the present invention provides a computer device, comprising: a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing computer instructions, and the processor executing the hydropower station dam defect detection method of the first aspect or any corresponding embodiment thereof by executing the computer instructions.

[0015] In a fourth aspect, the present invention provides a computer-readable storage medium having computer instructions stored thereon, the computer instructions being used to enable a computer to execute the hydropower station dam defect detection method of the first aspect or any corresponding embodiment thereof.

[0016] In a fifth aspect, the present invention provides a computer program product, comprising computer instructions for causing a computer to execute the hydropower station dam defect detection method according to the first aspect or any corresponding embodiment thereof. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic flow chart of a method for detecting defects in a hydropower station dam according to an embodiment of the present invention;

[0019] Figure 2 is a schematic flow chart of another method for detecting defects in a hydropower station dam according to an embodiment of the present invention;

[0020] Figure 3 is a structural block diagram of a hydropower station dam defect detection device according to an embodiment of the present invention;

[0021] Figure 4 Schematic diagram of the hardware structure of a computer device according to an embodiment of the present invention DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0023] In the related technology, for crack defects, since the crack extension trajectory is irregular and the extension length is generally long, during the traversal inspection of the longitudinal surface of the dam, the traversal trajectory is often inconsistent with the crack extension trajectory, and the actual complete trajectory and actual length of a crack cannot be accurately identified, that is, the crack image recognition is missing, which affects the estimation of the safety of the dam and is prone to safety hazards.

[0024] In view of this, a method for detecting defects in a hydropower station dam provided in an embodiment of the present application can be applied to a server to realize defect detection of a hydropower station dam. The method provided by the present invention identifies the defect detection data of each detection area of ​​the dam to be detected, determines the target detection area that does not contain a complete crack, and if multiple target detection areas are included, sorts the multiple target detection areas based on the position information of each target detection area, and performs secondary detection on each target detection area based on the sorting result to obtain the complete crack information contained in the multiple target detection areas, thereby realizing the complete crack trajectory detection of the hydropower station dam, solving the problem that the actual complete trajectory and actual length of a crack cannot be accurately identified in the related technology, thereby affecting the estimation of the safety of the dam and easily causing safety hazards.

[0025] According to an embodiment of the present invention, an embodiment of a method for detecting defects in a dam of a hydropower station is provided. It should be noted that the steps shown in the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that shown here.

[0026] In this embodiment, a method for detecting defects in a hydropower station dam is provided, which can be used in the above-mentioned server. Figure 1 is a flow chart of a method for detecting defects in a hydropower station dam according to an embodiment of the present invention. Figure 1 As shown, the process includes the following steps:

[0027] Step S101, acquiring defect detection data of a plurality of detection areas of a dam to be detected, wherein the plurality of detection areas are obtained by dividing the dam to be detected.

[0028] Exemplarily, the dam to be inspected may be a hydropower station dam that needs to be inspected for defects, and a plurality of areas to be inspected are obtained by dividing the longitudinal surface of the dam to be inspected as a whole. In the embodiment of the present application, the shape of each inspection area may be the same or different; the shape of the inspection area may be a regular quadrilateral, a polygon, or a triangle, etc.; the inspection area may be divided into rows and columns in the horizontal and vertical directions, or may be divided diagonally, or may be divided in layers of outer and inner peripheries. The defect detection data may be the detection data obtained by detecting the detection area using sonar, and the defect detection data is used to identify crack defects in the dam.

[0029] Step S102, identifying the defect detection data of each detection area, identifying whether the corresponding monitoring area contains a complete crack, and obtaining an identification result.

[0030] Exemplarily, for the defect detection data of each detection area, it is identified whether the corresponding detection area includes a complete crack. In the embodiment of the present application, the detection area that does not include a complete crack is marked.

[0031] Step S103: if there are multiple target detection areas that do not contain complete cracks, the multiple target detection areas are sorted based on the position of each target detection area to obtain an arrangement order of the multiple target detection areas.

[0032] Exemplarily, in an embodiment of the present application, multiple target detection areas are sorted according to the position information of each target detection area on the dam to be detected.

[0033] Step S104 , performing secondary detection on each target detection area based on the arrangement order of the multiple target detection areas, to obtain complete crack information contained in the multiple target detection areas.

[0034] Exemplarily, in an embodiment of the present application, the arrangement order of multiple target detection areas can be used to characterize the traversal order of secondary detection, and secondary traversal detection is performed on each target detection area based on the arrangement order of the multiple target detection areas, so as to confirm cracks in a complete trajectory.

[0035] The hydropower station dam defect detection method provided in this embodiment identifies the defect detection data of each detection area of ​​the dam to be detected, determines the target detection area that does not contain a complete crack, and if multiple target detection areas are included, sorts the multiple target detection areas based on the position information of each target detection area, and performs a secondary detection on each target detection area based on the sorting result to obtain the complete crack information contained in the multiple target detection areas, thereby realizing the complete crack trajectory detection of the hydropower station dam, and solving the problem in the related art that the actual complete trajectory and actual length of a crack cannot be accurately identified, thereby affecting the estimation of the safety of the dam and easily causing safety hazards.

[0036] In this embodiment, a method for detecting defects in a hydropower station dam is provided, which can be used in the above-mentioned server. Figure 2 is a flow chart of a method for detecting defects in a hydropower station dam according to an embodiment of the present invention. Figure 2 As shown, the process includes the following steps:

[0037] Step S201, obtaining defect detection data of multiple detection areas of the dam to be detected, wherein the multiple detection areas are obtained by dividing the dam to be detected. Figure 1 Step S101 of the illustrated embodiment will not be described in detail here.

[0038] Specifically, the above step S201 includes:

[0039] Step S2011, dividing the entire longitudinal surface of the dam to be inspected into a plurality of inspection areas.

[0040] Illustratively, in an embodiment of the present application, the entire longitudinal surface of the dam is divided into a plurality of detection areas, so that all detection areas can completely cover the entire area of ​​the longitudinal surface of the dam.

[0041] Step S2012, controlling the sonar to perform traversal detection on multiple detection areas to obtain defect detection data of multiple detection areas of the dam to be detected.

[0042] Exemplarily, in the embodiment of the present application, a sonar method is used to traverse and inspect all inspection areas to obtain defect detection data of multiple inspection areas of the dam to be inspected.

[0043] Step S202, identifying the defect detection data of each detection area, identifying whether the corresponding monitoring area contains a complete crack, and obtaining an identification result.

[0044] Specifically, the above step S202 includes:

[0045] Step S2021, identifying the edge area detection data of each detection area to identify whether there is a defect in the edge area of ​​the corresponding detection area.

[0046] Exemplarily, in an embodiment of the present application, the edge area detection data of each detection area is detection data obtained by performing sonar edge detection on the corresponding detection area, and whether there is a defect in the edge area of ​​the corresponding detection area is identified based on the edge area detection data of each detection area.

[0047] Step S2022: If there is a defect in the edge area of ​​any detection area, it is determined that the corresponding detection area does not contain a complete crack, and an identification result is obtained.

[0048] Exemplarily, in the embodiment of the present application, if there is a defective image in the edge area, it is determined that the detection area does not include a complete crack, that is, only a part of a complete crack is located in the detection area.

[0049] Step S203: if there are multiple target detection areas that do not contain complete cracks, the multiple target detection areas are sorted based on the position of each target detection area to obtain an arrangement order of the multiple target detection areas.

[0050] Specifically, the above step S203 includes:

[0051] Step S2031 , encoding the corresponding target detection area based on the position of each target detection area to obtain encoding information of multiple target detection areas.

[0052] Exemplarily, the coding information is used to characterize the position information of the corresponding target detection area on the longitudinal plane of the dam. In the embodiment of the present application, all detection areas may also be coded, or only a plurality of target detection areas may be coded.

[0053] Step S2032: sorting the multiple target detection areas based on the encoding information of each target detection area to obtain an arrangement order of the multiple target detection areas.

[0054] Exemplarily, in an embodiment of the present application, multiple target detection areas are sorted based on the encoding of each target detection area.

[0055] Step S204: perform secondary detection on each target detection area based on the arrangement order of the multiple target detection areas to obtain complete crack information contained in the multiple target detection areas. Figure 1 Step S104 of the illustrated embodiment will not be described in detail here.

[0056] The hydropower station dam defect detection method provided by the present application is specifically described below through a specific embodiment.

[0057] Example:

[0058] A method for detecting defects in a hydropower station dam comprises the following steps:

[0059] S1, the longitudinal surface of the dam is divided into multiple areas so that all the areas can fully cover the entire longitudinal surface of the dam;

[0060] The shapes of each area can be the same or different; the shape of the detection area can be a regular quadrilateral, a polygon, or a triangle, etc.; the detection area can be divided into rows and columns in the horizontal and vertical directions, or in an oblique direction, or in layers of outer and inner peripheries;

[0061] S2, using sonar to traverse the entire area for detection, identifying whether each detection area covers the complete crack, and marking the detection area that does not cover the complete crack;

[0062] The peripheral area of ​​the detection area is identified to identify whether there is a defective image in the peripheral area. If there is a defective image in the peripheral area, it is determined that the detection area does not include a complete crack, that is, only a part of a complete crack is located in the detection area;

[0063] S3, encode all the detection areas, or at least encode the detection areas that do not include complete cracks, and the codes are used to characterize the specific location of each detection area on the longitudinal surface of the dam;

[0064] S4, all the identified detection areas that do not include the complete crack are arranged in order, and a second traversal detection is performed again in the arrangement order, so as to confirm a crack of a complete trajectory.

[0065] In this embodiment, a hydropower station dam defect detection device is also provided, which is used to implement the above-mentioned embodiments and preferred implementation modes, and the descriptions that have been made will not be repeated. As used below, the term "module" can be a combination of software and / or hardware that implements a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, the implementation of hardware, or a combination of software and hardware, is also possible and conceivable.

[0066] This embodiment provides a hydropower station dam defect detection device, such as Figure 3 As shown, including:

[0067] An acquisition module 301 is used to acquire defect detection data of multiple detection areas of a dam to be detected, where the multiple detection areas are obtained by dividing the dam to be detected;

[0068] The identification module 302 is used to identify the defect detection data of each detection area, identify whether the corresponding monitoring area contains a complete crack, and obtain an identification result;

[0069] A sorting module 303 is used to sort the multiple target detection areas based on the position of each target detection area if there are multiple target detection areas that do not contain complete cracks, so as to obtain an arrangement order of the multiple target detection areas;

[0070] The detection module 304 is used to perform secondary detection on each target detection area based on the arrangement order of the multiple target detection areas to obtain complete crack information contained in the multiple target detection areas.

[0071] In some optional implementations, the identification module 302 includes:

[0072] The identification submodule is used to identify the edge area detection data of each detection area and identify whether there is a defect in the edge area of ​​the corresponding detection area;

[0073] The determination submodule is used to determine that if there is a defect in the edge area of ​​any detection area, the corresponding detection area does not contain a complete crack, and obtain an identification result.

[0074] In some optional implementations, the sorting module 303 includes:

[0075] A coding submodule, used for coding the corresponding target detection area based on the position of each target detection area to obtain coding information of multiple target detection areas, where the coding information is used to represent the position information of the corresponding target detection area on the longitudinal surface of the dam;

[0076] The sorting submodule is used to sort the multiple target detection areas based on the coding information of each target detection area to obtain an arrangement order of the multiple target detection areas.

[0077] In some optional implementations, the acquisition module 301 includes:

[0078] A division submodule is used to divide the longitudinal surface of the dam to be inspected into multiple inspection areas;

[0079] The detection submodule is used to control the sonar to traverse and detect multiple detection areas to obtain defect detection data of multiple detection areas of the dam to be detected.

[0080] The further functional description of each of the above modules and units is the same as that of the above corresponding embodiments and will not be repeated here.

[0081] The hydropower station dam defect detection device in this embodiment is presented in the form of a functional unit, where the unit refers to an ASIC (Application Specific Integrated Circuit) circuit, a processor and memory that executes one or more software or fixed programs, and / or other devices that can provide the above functions.

[0082] The embodiment of the present invention also provides a computer device having the above Figure 3 The hydropower station dam defect detection device shown.

[0083] See also Figure 4 , Figure 4 is a schematic diagram of the structure of a computer device provided by an optional embodiment of the present invention, such as Figure 4 As shown, the computer device includes: one or more processors 10, a memory 20, and interfaces for connecting various components, including high-speed interfaces and low-speed interfaces. Various components are connected to each other using different buses for communication, and can be installed on a common mainboard or installed in other ways as needed. The processor can process the instructions executed in the computer device, including instructions stored in or on the memory to display the graphical information of the GUI on an external input / output device (such as, a display device coupled to the interface). In some optional embodiments, if necessary, multiple processors and / or multiple buses can be used together with multiple memories and multiple memories. Similarly, multiple computer devices can be connected, and each device provides some necessary operations (for example, as a server array, a group of blade servers, or a multi-processor system). Figure 4 A processor 10 is taken as an example.

[0084] The processor 10 may be a central processing unit, a network processor or a combination thereof. The processor 10 may further include a hardware chip. The hardware chip may be a dedicated integrated circuit, a programmable logic device or a combination thereof. The programmable logic device may be a complex programmable logic device, a field programmable gate array, a general purpose array logic or any combination thereof.

[0085] The memory 20 stores instructions executable by at least one processor 10, so that the at least one processor 10 executes the method shown in the above embodiment.

[0086] The memory 20 may include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application required for at least one function; the data storage area may store data created according to the use of the computer device, etc. In addition, the memory 20 may include a high-speed random access memory, and may also include a non-transient memory, such as at least one disk storage device, a flash memory device, or other non-transient solid-state storage device. In some optional embodiments, the memory 20 may optionally include a memory remotely arranged relative to the processor 10, and these remote memories may be connected to the computer device via a network. Examples of the above-mentioned network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

[0087] The memory 20 may include a volatile memory, such as a random access memory; the memory may also include a non-volatile memory, such as a flash memory, a hard disk or a solid state drive; the memory 20 may also include a combination of the above types of memory.

[0088] The computer device further comprises a communication interface 30 for the computer device to communicate with other devices or a communication network.

[0089] The embodiment of the present invention also provides a computer-readable storage medium. The method according to the embodiment of the present invention can be implemented in hardware, firmware, or can be implemented as a computer code that can be recorded in a storage medium, or can be implemented as a computer code that is originally stored in a remote storage medium or a non-temporary machine-readable storage medium and will be stored in a local storage medium through a network download, so that the method described herein can be stored in such software processing on a storage medium using a general-purpose computer, a dedicated processor, or programmable or dedicated hardware. Among them, the storage medium can be a magnetic disk, an optical disk, a read-only storage memory, a random access memory, a flash memory, a hard disk or a solid-state hard disk, etc.; further, the storage medium can also include a combination of the above types of memories. It can be understood that a computer, a processor, a microprocessor controller, or programmable hardware includes a storage component that can store or receive software or computer code. When the software or computer code is accessed and executed by a computer, a processor, or hardware, the method shown in the above embodiment is implemented.

[0090] A part of the present invention may be applied as a computer program product, such as a computer program instruction, which, when executed by a computer, can call or provide the method and / or technical solution according to the present invention through the operation of the computer. Those skilled in the art should understand that the existence of the computer program instruction in a computer-readable medium includes, but is not limited to, a source file, an executable file, an installation package file, etc., and accordingly, the way in which the computer program instruction is executed by the computer includes, but is not limited to: the computer directly executes the instruction, or the computer compiles the instruction and then executes the corresponding compiled program, or the computer reads and executes the instruction, or the computer reads and installs the instruction and then executes the corresponding installed program. Here, the computer-readable medium may be any available computer-readable storage medium or communication medium accessible to the computer.

[0091] Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A method for detecting defects in a hydropower station dam, characterized in that: The method comprises: Acquire defect detection data of multiple detection areas of the dam to be detected, where the multiple detection areas are obtained by dividing the dam to be detected; Identify the defect detection data of each detection area, identify whether the corresponding monitoring area contains a complete crack, and obtain the identification result; If there are multiple target detection areas that do not contain complete cracks, the multiple target detection areas are sorted based on the positions of the target detection areas to obtain an arrangement order of the multiple target detection areas; Based on the arrangement order of the multiple target detection areas, a secondary detection is performed on each target detection area to obtain complete crack information contained in the multiple target detection areas.

2. The method according to claim 1, characterized in that The defect detection data of each detection area includes edge area detection data of the corresponding detection area. The step of identifying the defect detection data of each detection area, identifying whether the corresponding monitoring area contains a complete crack, and obtaining the identification result includes: Identify the edge area detection data of each detection area to identify whether there is a defect in the edge area of ​​the corresponding detection area; If there is a defect in the edge area of ​​any detection area, it is determined that the corresponding detection area does not contain a complete crack, and the identification result is obtained.

3. The method according to claim 1, characterized in that If there are multiple target detection areas that do not contain complete cracks, the step of sorting the multiple target detection areas based on the positions of the target detection areas to obtain the arrangement order of the multiple target detection areas includes: Encoding the corresponding target detection area based on the position of each target detection area to obtain encoding information of the plurality of target detection areas, wherein the encoding information is used to represent the position information of the corresponding target detection area on the longitudinal plane of the dam; The multiple target detection areas are sorted based on the encoding information of each target detection area to obtain an arrangement order of the multiple target detection areas.

4. The method according to claim 3, characterized in that The step of obtaining defect detection data of multiple detection areas of the dam to be detected includes: Divide the entire longitudinal surface of the dam to be inspected into multiple inspection areas; The sonar is controlled to traverse and inspect multiple inspection areas to obtain defect detection data of multiple inspection areas of the dam to be inspected.

5. A hydropower station dam defect detection device, characterized in that: The device comprises: An acquisition module, used to acquire defect detection data of multiple detection areas of a dam to be detected, wherein the multiple detection areas are obtained by dividing the dam to be detected; The identification module is used to identify the defect detection data of each detection area, identify whether the corresponding monitoring area contains a complete crack, and obtain the identification result; A sorting module, for sorting the multiple target detection areas based on the positions of the target detection areas if there are multiple target detection areas that do not contain complete cracks, to obtain an arrangement order of the multiple target detection areas; The detection module is used to perform secondary detection on each target detection area based on the arrangement order of the multiple target detection areas to obtain complete crack information contained in the multiple target detection areas.

6. The device according to claim 5, characterized in that The identification module comprises: The identification submodule is used to identify the edge area detection data of each detection area and identify whether there is a defect in the edge area of ​​the corresponding detection area; The determination submodule is used to determine that if there is a defect in the edge area of ​​any detection area, the corresponding detection area does not contain a complete crack to obtain the identification result.

7. The device according to claim 5, characterized in that The sorting module comprises: A coding submodule, used for coding corresponding target detection areas based on the positions of the target detection areas to obtain coding information of the multiple target detection areas, wherein the coding information is used for representing the position information of the corresponding target detection areas on the longitudinal plane of the dam; The sorting submodule is used to sort the multiple target detection areas based on the coding information of each target detection area to obtain an arrangement order of the multiple target detection areas.

8. A computer device, characterized in that: include: A memory and a processor, wherein the memory and the processor are communicatively connected to each other, the memory stores computer instructions, and the processor executes the hydropower station dam defect detection method according to any one of claims 1 to 4 by executing the computer instructions.

9. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer instructions, and the computer instructions are used to enable a computer to execute the hydropower station dam defect detection method according to any one of claims 1 to 4.

10. A computer program product, characterized in that It comprises computer instructions, and the computer instructions are used to make a computer execute the hydropower station dam defect detection method according to any one of claims 1 to 4.

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