Communication optical cable external damage prevention monitoring method and system suitable for changing environment
By unifying the planning of maps and map coordinates in communication optical cable monitoring, identifying the terrain junction, dynamically adjusting the sensor optical cable posture and using neural network to judge risks, the problems of waste of resources and low monitoring accuracy are solved, and efficient and accurate anti-outbreak monitoring is achieved.
Patent Information
- Application Number
- CN202510498434.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-08-08
AI Technical Summary
The existing communication optical cable anti-break monitoring methods have problems such as wasting resources, low monitoring efficiency, low monitoring accuracy, and the inability to select the installation attitude of the sensor optical cable according to the differences in terrain.
By obtaining the communication optical cable planning map and high-precision map, unify it to the same coordinate, identify the terrain junction, dynamically adjust the installation posture of the sensor optical cable based on the terrain environment data, and judge the risk of external breakage through the neural network.
Targeted monitoring is achieved, the number of sensing equipment is reduced, monitoring efficiency and accuracy is improved, potential risks are discovered in a timely manner, and costs are reduced.
Smart Images
Figure CN120454843A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of communication optical cables, and in particular to a communication optical cable anti-breakage monitoring method and system suitable for use in changing environments. Background Art
[0002] With the rapid development of information technology, communication networks have become an indispensable infrastructure in modern society. Communication optical cables, as the main arteries of communication networks, are responsible for transmitting massive amounts of information. Their safe and stable operation has a profound impact on social economy, public safety and people's lives.
[0003] However, in the actual laying environment of communication optical cables, there are many external threats, namely the so-called external damage risks. Most of the existing communication optical cable anti-external damage monitoring methods are to evenly install sensor equipment on the entire communication optical cable, without targeted detection of high-risk areas, and also without reasonably adjusting the installation posture of the sensor equipment according to the differences in terrain. The existing communication optical cable anti-external damage monitoring methods have the problem of installing more sensor equipment in areas where the communication optical cable network is relatively large, resulting in a waste of resources; the evenly distributed sensor equipment cannot focus on monitoring high-risk areas, resulting in low monitoring efficiency and difficulty in timely detection of potential risks; due to the large differences in the environment of different terrains, the evenly distributed sensor equipment cannot adapt to the characteristics of different terrains, resulting in low monitoring accuracy and difficulty in accurately judging whether the communication optical cable is at risk of being damaged; the evenly distributed sensor equipment cannot choose different installation postures according to the characteristics of different terrains, resulting in the inability to carry out targeted anti-external damage monitoring and other problems. Summary of the Invention
[0004] In view of the above-mentioned problems, the present invention is proposed.
[0005] Therefore, the technical problem solved by the present invention is that the existing communication optical cable anti-breakage monitoring method has the problems of waste of resources, low monitoring efficiency, low monitoring accuracy, and how to select the installation posture of the sensor cable according to the terrain differences.
[0006] To solve the above technical problems, the present invention provides the following technical solutions: a communication optical cable anti-breakage monitoring method suitable for a changing environment, comprising obtaining a communication optical cable planning map and a high-precision map of the area to be planned, and unifying the communication optical cable planning map and the high-precision map to the same coordinates through a coordinate conversion tool; based on the high-precision map and the communication optical cable planning map with unified coordinates, identifying the terrain intersection through spatial analysis and generating a terrain classification map; dynamically adjusting the installation posture of the sensor optical cable according to the environmental data of the terrain, collecting vibration data and judging the risk of external breakage of the communication optical cable through a neural network.
[0007] As a preferred solution of the communication optical cable anti-breakage monitoring method suitable for a changing environment described in the present invention, wherein: the obtaining of the communication optical cable planning map and high-precision map of the area to be planned includes determining the area to be planned that needs to be planned, and obtaining the communication optical cable planning map of the area to be planned from the planning department or industry database.
[0008] As a preferred solution of the communication optical cable anti-breakage monitoring method applicable to a changing environment, the method of unifying the communication optical cable planning map and the high-precision map to the same coordinates includes converting the coordinates of the communication optical cable planning map into the coordinates of the high-precision map by a coordinate conversion tool. Figure 1 consistent coordinate system.
[0009] As a preferred solution of the communication optical cable anti-breakage monitoring method suitable for a changing environment described in the present invention, the method includes: identifying terrain boundaries through spatial analysis and generating a terrain classification map, obtaining terrain data from a high-precision map and preprocessing the terrain data; determining different terrain categories based on the processed terrain data and generating a terrain classification map; superimposing the communication optical cable planning map on the terrain classification map, finding the intersection of the communication optical cable and the boundaries of different terrain categories, and outputting the intersection as the terrain boundary.
[0010] As a preferred solution of the communication optical cable anti-breakage monitoring method suitable for a changing environment described in the present invention, wherein: different terrain categories are determined based on the processed terrain data, and a terrain classification map is generated, including performing spatial analysis based on an elevation threshold, a slope threshold, and terrain undulation, determining different terrain categories based on the spatial analysis results, and splicing different terrain categories together according to their geographical locations to form a terrain classification map.
[0011] As a preferred solution of the communication optical cable anti-external damage monitoring method suitable for a changing environment described in the present invention, the method comprises: dynamically adjusting the installation posture of the sensor optical cable according to the environmental data of the terrain, collecting slope data on both sides of the junction of the mountain and plain, and obtaining the slope difference; winding the sensor optical cable in a serpentine shape around the outside of the communication optical cable at the junction of the mountain and plain, and determining the winding spacing of the sensor optical cable based on the slope difference falling within the range of the preset slope difference winding spacing comparison table; collecting water flow velocity information on the water side of the junction of land and water, if the water flow velocity is fast, the sensor optical cables are fixed side by side around the outside of the communication optical cable, if the water flow velocity is slow, the sensor optical cables are fixed on the top of the communication optical cable, and a ridge top is set on the top surface of the sensor optical cable; collecting urban facilities on the city side of the junction of the city and suburbs through high-precision maps, if the urban facilities generate electromagnetic radiation, the sensor optical cables are set on the top and both sides of the communication optical cable, and if there is an urban construction planning plan near the junction of the city and suburbs, the sensor optical cables are cross-woven around the periphery of the communication optical cable.
[0012] As a preferred solution of the communication optical cable anti-breakage monitoring method suitable for a changing environment described in the present invention, the collecting vibration data and judging the risk of external breakage of the communication optical cable through a neural network includes collecting vibration data of the sensing optical cable through an optical time domain reflectometer and visualizing the vibration data; sending the visualized vibration data to a trained neural network, which processes the data and judges whether the communication optical cable is at risk of being damaged.
[0013] Another object of the present invention is to provide a communication optical cable anti-breakage monitoring system suitable for changing environments, which can select the installation posture of the sensor optical cable based on the environmental data at the intersection of the terrain, thereby solving the technical problem that the current communication optical cable anti-breakage monitoring technology cannot select the installation posture of the sensor optical cable according to the terrain differences.
[0014] As a preferred solution of the communication optical cable anti-external damage monitoring system suitable for changing environments described in the present invention, it includes: a coordinate conversion module, a terrain classification module, and an external damage monitoring module; the coordinate conversion module is used to obtain a communication optical cable planning map and a high-precision map of the area to be planned, and unify the communication optical cable planning map and the high-precision map to the same coordinate through a coordinate conversion tool; the terrain classification module is used to identify the terrain intersection and generate a terrain classification map through spatial analysis based on the high-precision map and the communication optical cable planning map with unified coordinates; the external damage monitoring module is used to dynamically adjust the installation posture of the sensor optical cable according to the environmental data of the terrain, collect vibration data, and judge the risk of external damage of the communication optical cable through a neural network.
[0015] A computer device includes a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to implement a method for monitoring the anti-external damage of a communication optical cable applicable to a changing environment.
[0016] A computer-readable storage medium stores a computer program, which, when executed by a processor, implements the steps of a communication optical cable anti-breakage monitoring method applicable to a changing environment.
[0017] Beneficial effects of the present invention: The communication optical cable anti-external damage monitoring method suitable for changing environments provided by the present invention can reduce the overall number of sensing equipment by conducting targeted monitoring of terrain junctions, thereby saving monitoring resources and reducing costs; by focusing on monitoring high-risk areas, the monitoring efficiency can be improved, potential risks can be discovered in time, and damage to communication optical cables can be avoided; by selecting different installation postures of sensing optical cables according to the characteristics of different terrains, the monitoring accuracy can be improved, and it can be accurately determined whether the communication optical cable is at risk of being damaged; by selecting different installation postures of sensing optical cables according to environmental data at different terrain junctions, targeted monitoring can be achieved, thereby improving the efficiency and accuracy of communication optical cable anti-external damage monitoring; the present invention achieves better results in terms of adaptability, monitoring accuracy and monitoring efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0019] Figure 1 This is an overall flow chart of a communication optical cable anti-breakage monitoring method suitable for changing environments provided by the first embodiment of the present invention.
[0020] Figure 2 This is an overall flow chart of a communication optical cable anti-breakage monitoring system suitable for changing environments provided by the third embodiment of the present invention. DETAILED DESCRIPTION
[0021] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of the specific embodiments of the present invention is given in conjunction with the accompanying drawings. It is obvious that the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary persons in this field without creative work should fall within the scope of protection of the present invention.
[0022] Example 1, with reference to Figure 1 , as one embodiment of the present invention, provides a method for online health monitoring of high-temperature pipelines, comprising:
[0023] S1: Obtain the communication optical cable planning map and high-precision map of the area to be planned, and use the coordinate conversion tool to unify the communication optical cable planning map and the high-precision map to the same coordinate.
[0024] S2: Based on a high-precision map with unified coordinates and a communication cable planning map, spatial analysis is used to identify terrain boundaries and generate a terrain classification map.
[0025] S3: Dynamically adjust the installation posture of the sensor cable according to the environmental data of the terrain, collect vibration data and determine the risk of external damage of the communication cable through a neural network.
[0026] It should be noted that communication optical cables, as the main arteries of communication networks, are responsible for transmitting massive amounts of information. In the laying environment of communication optical cables, they are faced with large-scale urbanization in urban areas, and various construction activities will frequently lead to external damage accidents of communication optical cables. In mountainous areas, natural disasters such as landslides will also cause damage to communication optical cables. At the junction of land and water, water erosion will also threaten the safety of optical cables. At the junction of urban and suburban areas, electromagnetic radiation generated by urban facilities and construction activities will also affect optical cables. Once the communication optical cables are damaged, local communications will be interrupted. Therefore, in the daily maintenance of communication optical cables, it is very important to monitor the communication cables to prevent external damage.
[0027] Therefore, in response to the above-mentioned problems in monitoring the prevention of external damage of communication optical cables, through steps S1-S4, the communication optical cable planning map and the high-precision map are unified to the same coordinates through the coordinate conversion tool, so that the specific location of the communication optical cable laid in the environment can be accurately known; and through spatial analysis to generate a terrain classification map, the environment in which the communication optical cable is laid can be effectively classified, and targeted protection can be carried out for different terrains; through the neural network to judge the external damage of the communication optical cable, accurate monitoring of the communication optical cable is achieved.
[0028] Example 2, reference Figure 1 , which is an embodiment of the present invention, provides a high-temperature pipeline health online monitoring method based on the above embodiment.
[0029] In an embodiment of the present application, obtaining the communication optical cable planning map and high-precision map of the area to be planned in step S1 includes determining the area to be planned that needs to be planned, and obtaining the communication optical cable planning map of the area to be planned from the planning department or industry database.
[0030] Specifically, important monitoring areas such as hospitals or other areas where communication cannot be interrupted are set as areas to be planned, and a communication optical cable planning map containing information such as the number, direction, and burial depth of communication optical cables in the area to be planned is obtained from the planning department or industry database.
[0031] In an optional embodiment, the communication optical cable planning map of the area to be planned can also be obtained by sending professionals to the area to be planned for field survey, and obtaining information such as the direction, burial depth, model, etc. of the communication optical cable through on-site observation and questioning relevant personnel, and drawing a planning map.
[0032] In an optional implementation, GIS software is used to integrate existing map data, terrain data, building data, etc., and combined with on-site survey or remote sensing data to draw a communication optical cable planning map.
[0033] In the embodiment of the present application, step S1 unifies the communication cable planning map and the high-precision map to the same coordinates, and converts the coordinates of the communication cable planning map into the coordinates of the high-precision map by using a coordinate conversion tool. Figure 1 consistent coordinate system.
[0034] Specifically, considering that the communication cable planning map and the high-precision map use different coordinate systems, the coordinates of the communication cable planning map are converted to the same coordinate system as the high-precision map through the projection transformation function in ArcGIS software according to the known coordinate transformation parameters. Figure 1 A consistent coordinate system is used to ensure that the two are accurately matched in space.
[0035] In an optional embodiment, the communication optical cable planning map and the high-precision map can be unified to the same coordinate by using a coordinate transformation algorithm, such as the least squares method, affine transformation, etc., by calculating the coordinate relationship of corresponding points in the two coordinate systems, establishing a linear model, and performing coordinate transformation.
[0036] In the embodiment of the present application, identifying terrain intersections through spatial analysis and generating a terrain classification map in step S2 includes the following steps A1-A3:
[0037] A1: Obtain terrain data from high-precision maps and preprocess the terrain data;
[0038] A2: Determine different terrain categories based on the processed terrain data and generate a terrain classification map;
[0039] A3: Overlay the communication cable planning map onto the terrain classification map, find the intersections between the communication cables and the boundaries of different terrain categories, and output the intersections as terrain boundaries.
[0040] It should be noted that step A2 determines different terrain categories based on the processed terrain data and generates a terrain classification map, including performing spatial analysis based on elevation thresholds, slope thresholds, and terrain undulation, determining different terrain categories based on the spatial analysis results, and splicing different terrain categories together according to their geographical locations to form a terrain classification map.
[0041] Specifically, in step A1, in order to accurately identify different terrains, after obtaining terrain data from a high-precision map, the terrain data needs to be preprocessed. The preprocessing includes filtering and denoising to make the terrain surface smoother.
[0042] In step A2, spatial analysis is used to classify according to elevation thresholds, slope thresholds, and terrain undulations. For example, areas with elevations greater than 1,000 meters and slopes greater than 25° are defined as mountainous areas, and areas with elevations less than 200 meters and slopes less than 5° are defined as plains. The planning area is divided into different terrain categories, such as mountainous areas, plains, hills, and water areas, through the reclassification tool. Cities and suburbs are distinguished based on whether there are urban buildings in the high-precision map, and the terrain categories are spliced together with the geographical locations of the original planning areas to generate a terrain classification map.
[0043] In step A3, the communication cable planning map is directly superimposed on the terrain classification map. The direction of each communication cable is observed, and the intersection analysis function in the GIS software is used to determine the intersection of the communication cable and the boundaries of different terrain categories. The intersection is the terrain junction through which the communication cable passes. For example, if the communication cable runs from a mountainous area to a plain, the intersection analysis can determine the specific location and range of the cable crossing the boundary between the mountainous area and the plain.
[0044] In the embodiment of the present application, dynamically adjusting the installation posture of the sensor cable according to the terrain environment data in step S3 includes the following steps B1-B4:
[0045] B1: Collect slope data on both sides of the junction of mountain and plain, and obtain the slope difference;
[0046] B2: Wind the sensor cable in a serpentine shape around the outside of the communication cable at the junction of the mountain and plain. The spacing of the sensor cable winding is determined based on whether the slope difference falls within the range of the preset slope difference winding spacing comparison table.
[0047] B3: Collect water flow velocity information on the water side of the land-water boundary. If the water flow velocity is fast, the sensor cables are fixed side by side around the outside of the communication cable. If the water flow velocity is slow, the sensor cables are fixed on the top of the communication cable and a ridge top is set on the top surface of the sensor cables.
[0048] B4: Use high-precision maps to collect urban facilities on the city side of the city-suburban border. If the urban facilities generate electromagnetic radiation, set the sensor optical cable on the top and both sides of the communication optical cable. If there is an urban construction plan near the city-suburban border, cross-weave the sensor optical cable around the periphery of the communication optical cable.
[0049] Specifically, in step B2, when the communication optical cable passes through the junction of the mountainous area and the plain, the stress on the communication optical cable may be greater due to the large difference in slope between the mountainous area and the plain. At this time, the sensor optical cable can be wound around the outside of the communication optical cable in a serpentine manner. If the communication optical cable is slightly stretched or compressed due to changes in the terrain, the tightly wound sensor optical cable can keenly capture the changes in the bending and stretching of the optical fiber brought about by such changes, and the winding spacing of the sensor optical cable can be adjusted accordingly according to the slope difference formed by the slope data on both sides of the junction of the mountainous area and the plain. First, a slope difference-winding spacing comparison table is preset, and the slope difference on both sides of the junction of the mountainous area and the plain is compared with the comparison table to determine the range within which the slope difference falls, and this range will correspond to a winding spacing, and the sensor optical cable is set to be serpentine-wound according to the winding spacing.
[0050] In step B3, at the junction of land and water, the communication optical cable will be washed by the water flow. When the water flow rate is fast, the impact on the communication optical cable is greater, and the soil around the communication optical cable will be carried away. Therefore, the sensor optical cable is arranged around the outside of the communication optical cable to detect the impact of the communication optical cable from all directions. When the water flow rate is slow, the mud and sand are easily accumulated on the top of the communication optical cable, causing greater pressure on the communication optical cable. Therefore, the sensor optical cable is installed on the top of the communication optical cable to detect the accumulation pressure of the external mud and sand, and the ridge top is set to avoid mud and sand accumulation, reducing the pressure on the communication optical cable. At the same time, in order to minimize the scouring of the water flow, a streamlined bracket is set on the side of the sensor optical cable close to the water area to guide the water flow and reduce the impact of the water flow on the communication optical cable.
[0051] In step B4, the two sides of the junction of the city and suburbs are the suburbs and the city respectively. With the acceleration of urbanization, the edge of the city is constantly expanding towards the suburbs. Therefore, there may be more construction plans at the junction, and thus substations, meter boxes, transformers and other equipment will be used. These devices will generate electromagnetic radiation during use, and electromagnetic radiation will affect the communication optical cable. Electromagnetic radiation may propagate from multiple directions, so the sensor cable needs to be installed on the top and both sides of the communication optical cable. In addition, there will be excavators, pile drivers and other construction equipment on the city side. During the construction process, vibration will be generated, and the vibration signal will be transmitted to the surrounding areas of the communication optical cable. Therefore, in order to fully detect the vibration signal received by the communication optical cable, the sensor cable is braided and sheathed on the outside of the communication optical cable.
[0052] In an embodiment of the present application, collecting vibration data in step S3 and determining the risk of external damage of the communication optical cable through a neural network includes collecting vibration data of the sensing optical cable through an optical time domain reflectometer and visualizing the vibration data; sending the visualized vibration data to the trained neural network, which processes the data and determines whether the communication optical cable is at risk of being damaged.
[0053] Specifically, after installing the sensor optical cables at the intersection of each terrain, the environmental data is monitored, and the vibration data of the sensor optical cables is collected by the optical time domain reflectometer. The vibration data is visualized to form image data, and the image data is input into the neural network. The neural network is used to evaluate whether the communication optical cable has the risk of external damage, so as to make timely responses and avoid problems such as communication cable rupture leading to communication interruption. By arranging sensor optical cables at high-risk terrain boundaries, targeted monitoring can be achieved, and the efficiency and accuracy of anti-external damage monitoring can be improved. At the same time, monitoring resources can be saved and costs can be reduced.
[0054] It should be noted that the neural network training process includes collecting vibration data of communication optical cables under normal conditions, vibration data of communication optical cables during artificial simulated damage and external damage, and labeling the collected data; performing preprocessing such as normalization and denoising on the data, and dividing the data into training set and test set in a 7:3 ratio; selecting a suitable network structure, such as convolutional neural network and recurrent neural network, and using the training set to train the neural network. After the training is completed, the test set is used to test the accuracy until the training accuracy meets the requirements.
[0055] Example 3, reference Figure 2 The above is a schematic diagram of a method for online health monitoring of high-temperature pipelines. It should be noted that the technical solution of this system for online health monitoring of high-temperature pipelines is based on the same concept as the technical solution of the above-mentioned method for online health monitoring of high-temperature pipelines. For details not described in detail in the technical solution of the system for online health monitoring of high-temperature pipelines in this embodiment, please refer to the description of the technical solution of the above-mentioned method for online health monitoring of high-temperature pipelines.
[0056] This embodiment also provides a high-temperature pipeline health online monitoring system, including: a coordinate conversion module, a terrain classification module, and an external damage monitoring module.
[0057] Among them, the coordinate conversion module is used to obtain the communication optical cable planning map and high-precision map of the area to be planned, and unify the communication optical cable planning map and high-precision map to the same coordinate through the coordinate conversion tool; the terrain classification module is used to identify the terrain intersection and generate a terrain classification map based on the high-precision map and communication optical cable planning map with unified coordinates through spatial analysis; the external damage monitoring module is used to dynamically adjust the installation posture of the sensor optical cable according to the environmental data of the terrain, collect vibration data and judge the risk of external damage of the communication optical cable through a neural network.
[0058] This embodiment further provides a storage medium having a computer program stored thereon. When the program is executed by a processor, the method for online health monitoring of a high-temperature pipeline as proposed in the above embodiment is implemented.
[0059] The storage medium proposed in this embodiment and the method for realizing online health monitoring of high-temperature pipelines proposed in the above embodiment belong to the same inventive concept. For technical details not fully described in this embodiment, please refer to the above embodiment, and this embodiment has the same beneficial effects as the above embodiment.
[0060] Through the above description of the implementation methods, those skilled in the art can clearly understand that the present invention can be implemented with the help of software and necessary general hardware, and of course can also be implemented by hardware. Based on this understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory (FLASH), hard disk or optical disk, etc., including a number of instructions for enabling a computer device (which can be a personal computer, server, or network device, etc.) to execute the methods of various embodiments of the present invention.
[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.
Claims
1. A method for monitoring the damage of a communication optical cable in a changing environment, characterized in that: include: Obtain the communication optical cable planning map and high-precision map of the area to be planned, and use the coordinate conversion tool to unify the communication optical cable planning map and high-precision map to the same coordinates; Based on high-precision maps with unified coordinates and communication cable planning maps, spatial analysis is used to identify terrain intersections and generate terrain classification maps; The installation posture of the sensor optical cable is dynamically adjusted according to the environmental data of the terrain, and the vibration data is collected to determine the risk of external damage of the communication optical cable through a neural network.
2. The method for monitoring communication optical cable against external damage in a changing environment according to claim 1, wherein: The obtaining of the communication optical cable planning map and the high-precision map of the area to be planned includes determining the area to be planned that needs to be planned, and obtaining the communication optical cable planning map of the area to be planned from a planning department or an industry database.
3. The method for monitoring communication optical cable against external damage applicable to changing environments according to claim 2, wherein: The unification of the communication optical cable planning map and the high-precision map to the same coordinates includes converting the coordinates of the communication optical cable planning map into a coordinate system consistent with the high-precision map through a coordinate conversion tool.
4. The method for monitoring communication optical cable against external damage applicable to changing environments according to claim 3, wherein: The identifying of terrain boundaries by spatial analysis and generating a terrain classification map includes obtaining terrain data from a high-precision map and preprocessing the terrain data; Determine different terrain categories based on the processed terrain data and generate a terrain classification map; The communication optical cable planning map is superimposed on the terrain classification map, and the intersections of the communication optical cable and the boundaries of different terrain categories are found, and the intersections are output as terrain junctions.
5. The method for monitoring the communication optical cable against external damage applicable to a changing environment according to claim 4, characterized in that: Determining different terrain categories based on the processed terrain data and generating a terrain classification map includes performing spatial analysis based on elevation thresholds, slope thresholds, and terrain relief, determining different terrain categories based on the spatial analysis results, and splicing different terrain categories together according to their geographical locations to form a terrain classification map.
6. The method for monitoring the communication optical cable against external damage applicable to a changing environment according to claim 5, characterized in that: The dynamically adjusting the installation posture of the sensor optical cable according to the terrain environmental data includes collecting slope data on both sides of the junction of the mountain and the plain, and obtaining the slope difference; Wind the sensor cable in a serpentine shape around the outside of the communication cable at the junction of the mountain and plain, and determine the winding spacing of the sensor cable based on whether the slope difference falls within the range of the preset slope difference winding spacing comparison table; Collect water flow velocity information on the water side of the land-water boundary. If the water flow velocity is fast, the sensor cables are fixed side by side around the outside of the communication cable. If the water flow velocity is slow, the sensor cables are fixed on the top of the communication cable, and a ridge top is set on the top surface of the sensor cables. Urban facilities on the city side of the city-suburban border are collected through high-precision maps. If the urban facilities generate electromagnetic radiation, the sensor optical cables are set on the top and both sides of the communication optical cables. If there are urban construction plans near the city-suburban border, the sensor optical cables are cross-woven around the periphery of the communication optical cables.
7. The method for monitoring communication optical cable against external damage applicable to changing environments according to claim 6, characterized in that: The collecting of vibration data and determining the risk of external damage of the communication optical cable by using a neural network includes collecting vibration data of the sensing optical cable by using an optical time domain reflectometer and visualizing the vibration data; The visualized vibration data is sent to the trained neural network, which processes it and determines whether the communication optical cable is at risk of being damaged.
8. A system using the communication optical cable anti-breakage monitoring method suitable for changing environments according to any one of claims 1 to 7, characterized in that: Including coordinate conversion module, terrain classification module, and external damage monitoring module; The coordinate conversion module is used to obtain the communication optical cable planning map and the high-precision map of the area to be planned, and unify the communication optical cable planning map and the high-precision map to the same coordinates through the coordinate conversion tool; The terrain classification module is used to identify terrain junctions and generate terrain classification maps through spatial analysis based on a high-precision map with unified coordinates and a communication cable planning map; The external damage monitoring module is used to dynamically adjust the installation posture of the sensor cable according to the environmental data of the terrain, collect vibration data and judge the external damage risk of the communication cable through a neural network.
9. A computer device comprising a memory and a processor, wherein the memory stores a computer program, wherein: When the processor executes the computer program, the steps of the communication optical cable anti-external damage monitoring method applicable to a changing environment are implemented as described in any one of claims 1 to 7.
10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the communication optical cable anti-breakage monitoring method applicable to a changing environment are implemented as described in any one of claims 1 to 7.