Device, method and equipment for recording topological relation of laid cable
By obtaining and generating the direction and branch information of the cable in the topological relationship recording device of the laid cable, the problem of difficulty in recording the topological relationship of the laid cable in the prior art is solved, and the accurate display of the cable laying situation in the cable trench is achieved and Maintain the data foundation.
Patent Information
- Application Number
- CN202411145329.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-01-07
AI Technical Summary
The prior art is difficult to effectively record and maintain the topological relationships of laid cables, especially in the cable trench, where data is missing due to crossing and erosion, and cannot be entered using traditional methods.
Provide a topology relationship recording device and method for laid cables, including a patrol task acquisition module, a patrol position information acquisition module, a direction information determination module, a topology relationship determination module and a visual image generation module, through which cables are acquired and generated The direction information and branch information of the cable are generated to generate visual images for recording and displaying the topological relationships of the cable.
It realizes accurate recording and display of the extension direction and topological relationship of the laid cable, provides a comprehensive understanding of the cable laying situation in the cable trench, provides a data basis for subsequent maintenance, and avoids entry errors and data missing.
Smart Images

Figure CN119275990A_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of electric power facilities, and specifically relates to a device, method and equipment for recording the topological relationship of laid cables. Background Art
[0002] The record of cable extension direction and topological relationship provides data support for cable management and maintenance, greatly improving cable management efficiency.
[0003] At present, most cables will have their topological relationships recorded when they are laid. However, for cables already laid in cable trenches, there is a lack of standardized management in the early stages, resulting in data loss. In addition, after long-term use, there are many crossovers between cables and the cable surfaces are severely corroded, making it impossible to use traditional methods to record topological relationships.
[0004] Therefore, how to record the topological relationship of the laid cables is a technical problem that needs to be solved urgently by those skilled in the art. Summary of the invention
[0005] The embodiments of the present application provide a device, method and equipment for recording the topological relationship of laid cables, with the aim of constructing and displaying the extension direction and topological relationship of the target cable, which is beneficial for the staff to have a more comprehensive and accurate understanding of the cable laying conditions in the cable trench, and provide a data basis for subsequent cable maintenance.
[0006] In a first aspect, an embodiment of the present application provides a device for recording a topological relationship of laid cables, the device comprising:
[0007] An inspection task acquisition module is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information;
[0008] Inspection location information acquisition module, used to obtain the current inspection location information of the staff;
[0009] A direction information determination module is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and obtain the branch information of the target cable recorded by the staff;
[0010] A topological relationship determination module, used to generate a topological relationship of the target cable in the cable trench based on the direction information and the branch information;
[0011] The visualization image generation module is used to generate a visualization image of the target cable according to the topological relationship.
[0012] Furthermore, the direction information determination module is specifically used to:
[0013] Obtain the inspection location information of the staff according to the preset collection interval;
[0014] Determine the cable location points based on each inspection location information;
[0015] The cable position points are connected to obtain the cable direction information.
[0016] Furthermore, the direction information determination module is also used to:
[0017] When the extension direction of the cable position point meets the preset conditions, image information of the current inspection position is obtained;
[0018] The extension direction of the cable in the image information is identified, and the direction information of the target cable is determined according to the extension direction of the cable and the extension direction of the cable position point.
[0019] Further, the branch information includes the branch cable number, branch point location and branch direction;
[0020] Accordingly, the direction information determination module is specifically used for:
[0021] The branch information input by the staff through the handheld terminal device is received, or the label of the branch cable is identified to obtain the branch information stored therein.
[0022] Furthermore, the device also includes:
[0023] A topology relationship verification module, used for injecting a double-exponential electromagnetic pulse at a trunk position of the target cable after generating a topology relationship of the target cable in the cable trench;
[0024] Detecting the double-exponential electromagnetic pulse at each branch cable in the topological relationship;
[0025] If the double-exponential electromagnetic pulse can be detected, a verification success prompt message is generated;
[0026] If the double-exponential electromagnetic pulse cannot be detected, the branch information of the current branch cable is obtained, and verification failure prompt information is generated according to the branch information.
[0027] Furthermore, the visual image generation module is specifically used for:
[0028] A two-dimensional plan view is generated according to the topological relationship of the target cable, and a specific pattern is used in the two-dimensional plan view to simulate the cable, or image information and parameter information of the cable trench are obtained, a three-dimensional stereogram is generated according to the image information and the parameter information, and the topological relationship of the cable is displayed in the three-dimensional stereogram.
[0029] Furthermore, the visual image generation module is also used for:
[0030] After generating a visualization image of the target cable, marking the target cable information in the visualization image;
[0031] The fault record of the target cable is obtained and marked at the corresponding position in the visualization image.
[0032] In a second aspect, an embodiment of the present application provides a method for recording a topological relationship of laid cables, the method comprising:
[0033] Obtaining the inspection task of the staff; wherein the inspection task includes target cable information;
[0034] Get the staff's current inspection location information;
[0035] According to the inspection position information, determine the direction information of the target cable in the cable trench, and obtain the branch information of the target cable recorded by the staff;
[0036] Based on the direction information and the branch information, generating a topological relationship of the target cable in the cable trench;
[0037] A visualization image of the target cable is generated according to the topological relationship.
[0038] Further, according to the inspection position information, determining the direction information of the target cable in the cable trench includes:
[0039] Obtain the inspection location information of the staff according to the preset collection interval;
[0040] Determine the cable location points based on each inspection location information;
[0041] The cable position points are connected to obtain the cable direction information.
[0042] In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect.
[0043] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.
[0044] In a fifth aspect, an embodiment of the present application provides a chip, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect.
[0045] In an embodiment of the present application, an inspection task acquisition module is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information; an inspection position information acquisition module is used to acquire the current inspection position information of the staff; a direction information determination module is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and acquire the branch information of the target cable recorded by the staff; a topological relationship determination module is used to generate the topological relationship of the target cable in the cable trench based on the direction information and the branch information; a visualization image generation module is used to generate a visualization image of the target cable according to the topological relationship. Through the above-mentioned topological relationship recording device of the laid cable, the extension direction and topological relationship of the target cable are constructed and displayed, which is conducive to the staff to have a more comprehensive and accurate understanding of the cable laying situation in the cable trench, and provide a data basis for the subsequent cable maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] Figure 1 It is a schematic diagram of the structure of the topological relationship recording device of the laid cables provided in the first embodiment of the present application;
[0047] Figure 2 It is a schematic diagram of the structure of the topological relationship recording device of the laid cables provided in the second embodiment of the present application;
[0048] Figure 3 It is a schematic diagram of the structure of the topological relationship recording device of the laid cables provided in the third embodiment of the present application;
[0049] Figure 4 It is a flowchart of a method for recording topological relationships of laid cables provided in Embodiment 4 of the present application;
[0050] Figure 5 It is a structural diagram of an electronic device provided in Example 5 of the present application. DETAILED DESCRIPTION
[0051] In order to make the purpose, technical scheme and advantages of the present application clearer, the specific embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. It is understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for the convenience of description, only the part related to the present application but not all the contents are shown in the accompanying drawings. Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flow charts. Although the flow chart describes each operation (or step) as a sequential process, many of the operations therein can be implemented in parallel, concurrently or simultaneously. In addition, the order of each operation can be rearranged. The process can be terminated when its operation is completed, but it can also have additional steps not included in the accompanying drawings. The process can correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.
[0052] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions 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. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0053] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0054] The following, in conjunction with the accompanying drawings, describes in detail the topological relationship recording device, method and equipment for the laid cables provided in the embodiments of the present application through specific embodiments and their application scenarios.
[0055] Embodiment 1
[0056] Figure 1 Schematic diagram of the structure of the topological relationship recording device of the laid cables provided in the first embodiment of the present application. Figure 1 As shown, the specific steps include:
[0057] The inspection task acquisition module 101 is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information;
[0058] Inspection location information acquisition module 102, used to obtain the current inspection location information of the staff;
[0059] A direction information determination module 103 is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and obtain the branch information of the target cable recorded by the staff;
[0060] A topology relationship determination module 104, configured to generate a topology relationship of the target cable in the cable trench based on the direction information and the branch information;
[0061] The visualization image generation module 105 is used to generate a visualization image of the target cable according to the topological relationship.
[0062] The application scenario of this solution can be a scenario of recording and visually displaying the topological relationship of laid cables.
[0063] Based on the above scenario, it can be understood that the executor of this scenario can be an intelligent terminal that displays the cable topology relationship, such as a desktop computer, a laptop computer, a tablet computer, and an interactive multimedia device, etc., and no excessive limitations are made here.
[0064] The inspection task acquisition module 101 may be a program design for the intelligent terminal to acquire the inspection tasks of the staff. Specifically, the target cable information may be the number, specification, and position of the cable in the cable trench whose topological relationship needs to be recorded. Recording the target cable information can assist the staff in distinguishing the cables in the cable trench, and can directly obtain relevant information when viewing the target cable later.
[0065] A cable trench can be an underground pipeline used for laying and replacing power or telecommunication cable facilities, and is also a protective structure for the laid cable facilities.
[0066] The method for obtaining the inspection task of the staff is that the staff can enter the current inspection task in the input box through a handheld terminal device such as a mobile phone or tablet. For example, the task content: record the topological relationship of the laid cables; target cable number: 0023; target cable model NA-YJV / NB-YJV, etc. The handheld terminal device sends the staff's input content to the smart terminal.
[0067] The inspection position information acquisition module 102 may be a program design of the intelligent terminal for acquiring the current inspection position of the staff. Specifically, the inspection position information may be the position of the staff in the cable trench during the inspection task.
[0068] The way to obtain the current inspection location information of the staff can be to set up readers at key locations in the cable trench. The selection of these locations should be based on a full understanding of the work area to ensure that the RFID tag information on the staff can be fully covered and accurately read. The reader can be connected to the background management system by wire or wireless means to transmit the read tag data in real time. The staff wears RFID tags before performing inspection tasks, for example, installing RFID tags on safety helmets, work clothes or work badges. These tags are usually passive or active designs. Passive tags work by receiving radio frequency energy emitted by the reader, while active tags have built-in batteries and can actively send signals to improve positioning accuracy and distance. When the staff carrying the RFID tag enters the reading range of the reader, the reader will capture the unique coding information of the tag and send it to the intelligent terminal for parsing and processing. The system can use algorithms to calculate the specific location of the staff as the current inspection location information of the staff based on the tag information read by multiple readers.
[0069] The direction information determination module 103 may be a program design of the intelligent terminal for determining the direction information of the cable according to the inspection position information of the staff. Specifically, the direction information may be the position and extension direction of the target cable in the cable trench.
[0070] Branch information can be to separate multiple branch cables from the target cable trunk through a specific connection method (such as branch connectors, junction boxes, etc.) to achieve the distribution and transmission of power or signals. Among them, the branch position of the cable, the direction information of the branch cable, and the number and specification of the branch cable can be used as the branch information of the target cable.
[0071] A method for determining the direction information of the target cable in the cable trench is that the staff can move along the setting position of the target cable when performing the inspection task. Therefore, the staff's inspection position information can be approximately regarded as the location of the cable segment. Therefore, all the staff's inspection position information during the inspection task can be used as the direction information of the target cable in the cable trench.
[0072] The method for obtaining the branch information of the target cable is that when the staff is performing the inspection task, if they find that the target cable has branches, they can record the basic information of the branch cable through a handheld terminal device, and obtain the current inspection location information and the basic information of the branch cable for associated storage as branch information.
[0073] The topological relationship determination module 104 may be a program design for the intelligent terminal to generate the topological relationship of the target cable in the cable trench according to the direction information and branch information of the cable. Specifically, the topological relationship may refer to the mutual relationship between various spatial data that meets the principle of topological geometry, that is, the adjacency, association, inclusion and connectivity relationship between entities represented by nodes, arcs and polygons.
[0074] The method of generating the topological relationship of the target cable in the cable trench can be to determine the trunk path of the target cable according to the direction information of the target cable, generate the branch cable path at the corresponding position of the trunk path according to the branch information of the target cable, merge the trunk path with each branch path according to the corresponding position, and then obtain the topological relationship of the target cable in the cable trench.
[0075] The visualization image generation module 105 can be a program designed to generate a visualization image according to the topological relationship of the target cable by the intelligent terminal. Specifically, the visualization image can be an image that presents the topological relationship of the cable in an intuitive and easy-to-understand form by graphically simulating the cable.
[0076] A method for generating a visualization image of a target cable may be to generate a segmented graph of the target cable according to the cable diameter recorded in the target cable information, and to generate a segmented graph of the branch cable according to the diameter of each branch cable in the branch information, identify the topological relationship of the target cable, extend the segmented graph of the target cable and the segmented graph of the branch cable along the trunk cable path and the branch cable path respectively to obtain a trunk image and each branch image of the target cable, splice the corresponding positions of the branch image and the trunk image, and then generate a visualization image of the target cable.
[0077] Based on the above solution, optionally, the branch information includes a branch cable number, a branch point location, and a branch direction;
[0078] Accordingly, the direction information determination module is specifically used for:
[0079] The branch information input by the staff through the handheld terminal device is received, or the label of the branch cable is identified to obtain the branch information stored therein.
[0080] The branch cable number can be a unique number set for each cable to indicate its identity information in order to facilitate staff to distinguish the cables in the cable trench.
[0081] The branch point location may be the location where the branch cable joins the trunk cable.
[0082] The branch direction may be the extension direction of the branch cable.
[0083] The method for obtaining the branch information of the target cable is that when the staff encounters a branch cable during the inspection task, the branch information is entered through a handheld terminal device, and the smart terminal receives the branch information sent by the terminal device. Alternatively, the method for obtaining the branch information of the target cable is to set an identity tag on the branch cable and enter the corresponding branch information in the identity tag. When the staff confirms the branch position through the handheld terminal device, the reader in the handheld terminal device automatically reads the identity tag of the corresponding branch and obtains the branch information of the target cable.
[0084] The advantage of this arrangement of the present solution is that the branch information of the cable can be obtained by manual entry or label recognition, which is conducive to comprehensively and accurately recording the topological relationship of the target cable and improving the matching degree between the generated visualization image and the actual laying path of the cable.
[0085] Based on the above solution, optionally, the device further includes:
[0086] A topology relationship verification module, used for injecting a double-exponential electromagnetic pulse at a trunk position of the target cable after generating a topology relationship of the target cable in the cable trench;
[0087] Detecting the double-exponential electromagnetic pulse at each branch cable in the topological relationship;
[0088] If the double-exponential electromagnetic pulse can be detected, a verification success prompt message is generated;
[0089] If the double-exponential electromagnetic pulse cannot be detected, the branch information of the current branch cable is obtained, and verification failure prompt information is generated according to the branch information.
[0090] The topology relationship verification module can be a program design used by the intelligent terminal to verify the topology relationship of the generated target cable. Specifically, the double exponential electromagnetic pulse can be a special electromagnetic pulse waveform, and its time domain expression can usually be expressed as:
[0091] E(t)=E 0 k[exp(-αt)-exp(-βt)];
[0092] Among them, E 0 represents the peak field strength, k is the correction coefficient, α is the parameter that characterizes the leading edge of the pulse, and β is the parameter that characterizes the trailing edge of the pulse, which respectively determine the rising and falling speeds of the pulse.
[0093] A method for generating a successful verification prompt message may be to inject a double-exponential electromagnetic pulse signal of specific timing and strength at the starting end of the main line of the target cable, and receive the double-exponential electromagnetic pulse signal at the end of all branch cables recorded in the generated topological relationship of the target cable, and analyze the signal received at the end of the branch cable. If the signal is consistent with the timing of the input double-exponential electromagnetic pulse signal and conforms to the signal attenuation law, the branch verification is successful, and a successful verification prompt message is generated to remind the staff that the current branch cable record is correct.
[0094] A method for generating a verification failure prompt message may be to inject a double-exponential electromagnetic pulse signal of specific timing and strength at the starting end of the main line of the target cable, and receive the double-exponential electromagnetic pulse signal at the ends of all branch cables recorded in the generated topological relationship of the target cable, and analyze the signal received at the end of the branch cable. If no signal with the same timing as the input double-exponential electromagnetic pulse signal is received at the end of the branch cable, then there is no connection between the branch and the target cable, and the branch information about the branch cable in the topological relationship of the target cable is obtained. The abnormal position and the identity information of the branch cable are determined based on the branch information, and the abnormal position and the identity information of the branch cable are written into the verification failure prompt message to prompt the staff to check and re-enter the current branch cable.
[0095] The benefit of this arrangement of the present solution is that the topological relationship of the target cable can be verified after the topological relationship is generated, so as to avoid input errors causing deviations between the subsequently generated visualization image and the actual cable path.
[0096] This solution provides a program code for generating a visualization image based on the topological relationship of the target cable for reference:
[0097]
[0098]
[0099] In an embodiment of the present application, an inspection task acquisition module is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information; an inspection position information acquisition module is used to acquire the current inspection position information of the staff; a direction information determination module is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and acquire the branch information of the target cable recorded by the staff; a topological relationship determination module is used to generate the topological relationship of the target cable in the cable trench based on the direction information and the branch information; a visualization image generation module is used to generate a visualization image of the target cable according to the topological relationship. Through the above-mentioned topological relationship recording device of the laid cable, the extension direction and topological relationship of the target cable are constructed and displayed, which is conducive to the staff to have a more comprehensive and accurate understanding of the cable laying situation in the cable trench, and provide a data basis for the subsequent cable maintenance.
[0100] Embodiment 2
[0101] Figure 2 It is a structural diagram of the topological relationship recording device of the laid cables provided in the second embodiment of the present application. This scheme makes a better improvement on the above embodiment, and the specific improvement is: it is characterized in that the direction information determination module is specifically used to: obtain the inspection position information of the staff according to the preset collection interval; determine the cable position points according to each inspection position information; connect the cable position points to obtain the cable direction information.
[0102] like Figure 2 As shown, specifically including the following:
[0103] Inspection task acquisition module 201, used to acquire inspection tasks of staff; wherein the inspection tasks include target cable information;
[0104] Inspection location information acquisition module 202, used to obtain the current inspection location information of the staff;
[0105] A direction information determination module 203 is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and obtain the branch information of the target cable recorded by the staff;
[0106] A topology relationship determination module 204, configured to generate a topology relationship of the target cable in the cable trench based on the direction information and the branch information;
[0107] The visualization image generation module 205 is used to generate a visualization image of the target cable according to the topological relationship.
[0108] The direction information determination module 203 is specifically used to: obtain the inspection position information of the staff according to the preset collection interval;
[0109] Determine the cable location points based on each inspection location information;
[0110] The cable position points are connected to obtain the cable direction information.
[0111] The preset collection interval may be a predetermined distance interval for collecting the inspection position information of the staff when the staff performs the inspection task. The preset collection interval may be determined by the staff according to parameters such as the estimated length of the target cable and the number of bends of the cable trench.
[0112] The cable location points may be key points used to represent the laying path of the target cable, as well as points that the target cable will pass through in its extension direction.
[0113] The method for obtaining the inspection location information of the staff is to obtain the first inspection location information when the staff enters the cable trench and starts to perform the inspection task, and obtain the next inspection location information every time the staff moves a preset collection interval distance until the inspection task is completed.
[0114] The method for determining the cable position point may be to use the inspection position information obtained for the first time as the initial position point of the target cable, and use the remaining inspection position information in the order of collection as the segmented position points of the target cable.
[0115] The cable direction information can be obtained by, after determining the cable position points, starting from the initial position point, using a smooth curve to sequentially connect the segmented position points to obtain a curve that can pass through all the cable position points. At this time, the direction information of the curve is consistent with the direction information of the target cable.
[0116] The advantage of this arrangement of the scheme is that the direction information of the target cable can be determined based on the inspection position information of the staff, which provides a simple and effective way to obtain the direction information, and is conducive to accurately obtaining the direction information of the target cable.
[0117] Based on the above solution, optionally, the direction information determination module is further used to:
[0118] When the extension direction of the cable position point meets the preset conditions, image information of the current inspection position is obtained;
[0119] The extension direction of the cable in the image information is identified, and the direction information of the target cable is determined according to the extension direction of the cable and the extension direction of the cable position point.
[0120] The preset condition may be a pre-set condition for determining whether image assistance is needed when determining the direction information of the target cable through the currently acquired cable position points. For example, when there is a bend in the path of the cable, it may not be possible to accurately determine the extension direction of the cable after the bend only by relying on the cable position points. Therefore, the preset condition may be set to use image information to assist in determining the direction information of the target cable when there are multiple consecutive adjacent cable position points that are not distributed in a straight line.
[0121] The method of obtaining the image information of the current inspection position may be to identify the extension direction of the cable position point after determining the cable position point, and if there is a bend in the extension direction, start the image sensor in the handheld terminal device to obtain the image information of the current inspection position. Among them, the image sensor may collect image information by irradiating the pixel array in the image sensor with external light, generating a photoelectric effect, and generating corresponding charges in the pixel unit. The row selection logic unit selects the corresponding row pixel unit as needed. The image signal in the row pixel unit is transmitted to the corresponding analog signal processing unit and A / D converter through the signal bus of the respective column, and converted into a digital image signal output, so as to obtain the image information of the current inspection position. Among them, the row selection logic unit can scan the pixel array row by row or alternately. The row selection logic unit and the column selection logic unit can be used together to realize the window extraction function of the image. The main function of the analog signal processing unit is to amplify the signal and improve the signal-to-noise ratio.
[0122] The method of identifying the extension direction of the cable in the image information can be to pre-process the collected image information, filter out noise, obtain the edge information of the target cable in the image by calculating the gradient of the pixel value in the image data, and then identify the contour of the target cable, and determine the extension direction of the cable according to the cable contour.
[0123] Correspondingly, the method for determining the direction information of the target cable is that when there is a bend in the target cable, the cable position points at the bending position are fitted with the cable extension direction, the cable position points with a large deviation from the cable extension direction are filtered out, and the remaining cable position points are connected to obtain the direction information of the target cable.
[0124] The advantage of this arrangement of the present invention is that the direction information of the target cable can be determined with the aid of image information at the location where the target cable is bent, so that the recorded direction information can more truly and accurately represent the actual extension direction of the target cable.
[0125] Embodiment 3
[0126] Figure 3It is a schematic diagram of the structure of the topological relationship recording device of the laid cables provided in the third embodiment of the present application. This solution makes a better improvement on the above embodiment, and the specific improvement is: the visualization image generation module is specifically used to: generate a two-dimensional plane map according to the topological relationship of the target cable, and simulate the cable with a specific pattern in the two-dimensional plane map, or obtain the image information and parameter information of the cable trench, generate a three-dimensional stereogram according to the image information and the parameter information, and display the topological relationship of the cable in the three-dimensional stereogram.
[0127] like Figure 3 As shown, specifically including the following:
[0128] The inspection task acquisition module 301 is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information;
[0129] Inspection location information acquisition module 302, used to obtain the current inspection location information of the staff;
[0130] A direction information determination module 303 is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and obtain the branch information of the target cable recorded by the staff;
[0131] A topology relationship determination module 304, configured to generate a topology relationship of the target cable in the cable trench based on the direction information and the branch information;
[0132] The visualization image generation module 305 is used to generate a visualization image of the target cable according to the topological relationship.
[0133] Among them, the visualization image generation module 305 is specifically used to: generate a two-dimensional plane diagram according to the topological relationship of the target cable, and use a specific pattern in the two-dimensional plane diagram to simulate the cable, or obtain image information and parameter information of the cable trench, generate a three-dimensional stereogram according to the image information and the parameter information, and display the topological relationship of the cable in the three-dimensional stereogram.
[0134] A two-dimensional plane diagram can be a graphic or image displayed in two-dimensional space. It only contains information in two dimensions: length and width (or X-axis and Y-axis). In a two-dimensional plane diagram, all points and lines are on one plane, and there is no concept of depth (Z-axis).
[0135] A 3D image is a graphic or image displayed in three-dimensional space, which contains information about the three dimensions of length, width and height (or X-axis, Y-axis and Z-axis). Unlike a 2D image, a 3D image has a sense of depth and can simulate objects and scenes in the real world more realistically.
[0136] The method for generating a two-dimensional plan view may be to determine the width of the image representing the cable in the two-dimensional plan view according to the trunk cable diameter and the branch cable diameter of the target cable, and to overlay the image of the trunk cable and the image of the branch cable along their respective directions according to the topological relationship of the target cable, thereby obtaining a two-dimensional plan view of the target cable.
[0137] The method of generating a three-dimensional stereogram can be to shoot the cable trench through an image sensor to collect the image information of the cable trench, receive the parameter information such as the length, width and height of the cable trench input by the staff, and use 3dsMax, Maya and other three-dimensional modeling software to build a three-dimensional model of the cable trench according to the shape of the cable trench in the image information of the cable trench, and adjust the proportion of the three-dimensional model of the cable trench according to the parameter information. Obtain parameters such as the diameter of the trunk cable and the diameter of the branch cable in the target cable information, and build a unit segmented three-dimensional model of the trunk cable and a unit segmented three-dimensional model of the branch cable according to the parameters, and according to the topological relationship of the target cable, extend and place the unit segmented three-dimensional model of the trunk cable and the unit segmented three-dimensional model of the branch cable according to their respective directions to obtain a complete three-dimensional model of the target cable, and place the target cable three-dimensional model at the corresponding position in the three-dimensional model of the cable trench, so as to generate a three-dimensional stereogram.
[0138] The advantage of this arrangement of the present scheme is that the topological relationship of the target cable in the cable trench can be displayed through a two-dimensional plane diagram or a three-dimensional stereogram, so that the staff can have a more intuitive and comprehensive understanding of the target cable laying situation.
[0139] Based on the above solution, optionally, the visualization image generation module is further used to:
[0140] After generating a visualization image of the target cable, marking the target cable information in the visualization image;
[0141] The fault record of the target cable is obtained and marked at the corresponding position in the visualization image.
[0142] The target cable information can be marked in the visualization image by writing the target cable information in the blank space of the visualization image, and pointing the trunk cable information and the branch cable information to the corresponding positions in the visualization image with leads; or, setting viewing options in the corresponding positions of the trunk cable and the branch cable in the visualization image, respectively, hiding the trunk cable information and the branch cable information in their respective viewing options, and the staff can read the corresponding information content by clicking the viewing option.
[0143] The method of marking the fault record of the target cable in the visualization image can be to retrieve the fault record of the target cable from the cable information database according to the target cable information, and extract relevant information such as the occurrence time, cause of the fault and solution of the historical fault of the target cable, determine the fault location in the generated visualization image, and mark the relevant information near the fault location.
[0144] The advantage of this arrangement of the scheme is that the information of the target cable and the fault record can be marked in the visual image, thereby increasing the information carrying capacity of the visual image and saving the time of the staff in consulting the information.
[0145] Embodiment 4
[0146] Figure 4 It is a flow chart of the method for recording the topological relationship of laid cables provided in Example 8 of the present application.
[0147] like Figure 4 As shown, the specific steps include:
[0148] S401, obtaining a staff member's inspection task; wherein the inspection task includes target cable information;
[0149] S402, obtaining the current inspection location information of the staff;
[0150] S403, determining the direction information of the target cable in the cable trench according to the inspection position information, and obtaining the branch information of the target cable recorded by the staff;
[0151] S404, generating a topological relationship of the target cable in the cable trench based on the direction information and the branch information;
[0152] S405: Generate a visualized image of the target cable according to the topological relationship.
[0153] In an embodiment of the present application, the inspection task of the staff is obtained; wherein the inspection task includes the target cable information; the current inspection position information of the staff is obtained; according to the inspection position information, the direction information of the target cable in the cable trench is determined, and the branch information of the target cable recorded by the staff is obtained; based on the direction information and the branch information, the topological relationship of the target cable in the cable trench is generated; according to the topological relationship, a visual image of the target cable is generated. Through the above-mentioned topological relationship recording method of the laid cables, the extension direction and topological relationship of the target cable are constructed and displayed, which is conducive to the staff to have a more comprehensive and accurate understanding of the cable laying situation in the cable trench, and provide a data basis for the subsequent cable maintenance.
[0154] The method for recording the topological relationship of laid cables provided in the embodiment of the present application corresponds to the device for recording the topological relationship of laid cables provided in the above embodiment, and has the same functional modules and beneficial effects. To avoid repetition, they will not be described here.
[0155] Embodiment 5
[0156] like Figure 5 As shown, an embodiment of the present application also provides an electronic device 500, including a processor 501, a memory 502, and a program or instruction stored in the memory 502 and executable on the processor 501. When the program or instruction is executed by the processor 501, each process of the above-mentioned topological relationship recording device embodiment of the laid cables is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be described here.
[0157] It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and non-mobile electronic devices mentioned above.
[0158] Embodiment 6
[0159] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned topological relationship recording device embodiment of the laid cables is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.
[0160] The processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
[0161] Embodiment 7
[0162] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned embodiment of the topological relationship recording device for laid cables, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.
[0163] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.
[0164] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0165] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.
[0166] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
[0167] The above are only preferred embodiments of the present application and the technical principles used. The present application is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions that can be made by those skilled in the art will not deviate from the scope of protection of the present application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the claims.
Claims
1. A device for recording the topological relationship of laid cables, characterized in that: The device comprises: An inspection task acquisition module is used to acquire the inspection task of the staff; wherein the inspection task includes target cable information; Inspection location information acquisition module, used to obtain the current inspection location information of the staff; A direction information determination module is used to determine the direction information of the target cable in the cable trench according to the inspection position information, and obtain the branch information of the target cable recorded by the staff; A topological relationship determination module, used to generate a topological relationship of the target cable in the cable trench based on the direction information and the branch information; The visualization image generation module is used to generate a visualization image of the target cable according to the topological relationship.
2. The device for recording the topological relationship of laid cables according to claim 1, characterized in that: The direction information determination module is specifically used for: Obtain the inspection location information of the staff according to the preset collection interval; Determine the cable location points based on each inspection location information; The cable position points are connected to obtain the cable direction information.
3. The device for recording the topological relationship of laid cables according to claim 2, characterized in that: The direction information determination module is further used for: When the extension direction of the cable position point meets the preset conditions, image information of the current inspection position is obtained; The extension direction of the cable in the image information is identified, and the direction information of the target cable is determined according to the extension direction of the cable and the extension direction of the cable position point.
4. The device for recording the topological relationship of laid cables according to claim 1, characterized in that: The branch information includes the branch cable number, branch point location and branch direction; Accordingly, the direction information determination module is specifically used for: The branch information input by the staff through the handheld terminal device is received, or the label of the branch cable is identified to obtain the branch information stored therein.
5. The device for recording the topological relationship of laid cables according to claim 1, characterized in that: The device also includes: A topology relationship verification module, used for injecting a double-exponential electromagnetic pulse at a trunk position of the target cable after generating a topology relationship of the target cable in the cable trench; Detecting the double-exponential electromagnetic pulse at each branch cable in the topological relationship; If the double-exponential electromagnetic pulse can be detected, a verification success prompt message is generated; If the double-exponential electromagnetic pulse cannot be detected, the branch information of the current branch cable is obtained, and verification failure prompt information is generated according to the branch information.
6. The device for recording the topological relationship of laid cables according to claim 1, characterized in that: The visual image generation module is specifically used for: A two-dimensional plan view is generated according to the topological relationship of the target cable, and a specific pattern is used in the two-dimensional plan view to simulate the cable, or image information and parameter information of the cable trench are obtained, a three-dimensional stereogram is generated according to the image information and the parameter information, and the topological relationship of the cable is displayed in the three-dimensional stereogram.
7. The device for recording the topological relationship of laid cables according to claim 6, characterized in that: The visual image generation module is further used for: After generating a visualization image of the target cable, marking the target cable information in the visualization image; The fault record of the target cable is obtained and marked at the corresponding position in the visualization image.
8. A method for recording the topological relationship of laid cables, characterized in that: The method comprises: Obtaining the inspection task of the staff; wherein the inspection task includes target cable information; Get the staff's current inspection location information; According to the inspection position information, determine the direction information of the target cable in the cable trench, and obtain the branch information of the target cable recorded by the staff; Based on the direction information and the branch information, generating a topological relationship of the target cable in the cable trench; A visualization image of the target cable is generated according to the topological relationship.
9. The method for recording the topological relationship of laid cables according to claim 8, characterized in that: According to the inspection position information, determining the direction information of the target cable in the cable trench includes: Obtain the inspection location information of the staff according to the preset collection interval; Determine the cable location points based on each inspection location information; The cable position points are connected to obtain the cable direction information.
10. An electronic device, characterized in that: It comprises a processor, a memory and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method for recording the topological relationship of laid cables as described in any one of claims 8 to 9.