Cable troubleshooting system and method based on combination of troubleshooting positions with different priorities

Abstract

The embodiment of the invention discloses a cable troubleshooting system and method based on different priority troubleshooting position combinations, and the method comprises the steps: obtaining the laying data of each cable line in a to-be-inspected area, determining a plurality of first troubleshooting position points according to the laying data, and enabling the first troubleshooting position points to be provided with a plurality of sensors of different parameter types, determining sorting reference data of the first troubleshooting position points according to the data acquired by the plurality of sensors in the preset time, calculating troubleshooting reference values of the first troubleshooting position points based on the sorting reference data, and sorting the first troubleshooting position points according to the troubleshooting reference values, and performing priority level division according to a sorting result to obtain a plurality of troubleshooting position point combinations with different priority levels, and performing inspection and troubleshooting on each troubleshooting position point combination based on the priority levels. According to the scheme, cable inspection is carried out by dividing the troubleshooting position point combinations with different priorities, the cable troubleshooting position can be determined in a targeted manner, corresponding troubleshooting is carried out, and the cable troubleshooting efficiency is improved.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of cable troubleshooting, and in particular, to a cable troubleshooting system and method based on combinations of troubleshooting locations with different priorities. Background Art

[0002] Cable line inspection is an important measure to ensure the safe, stable and reliable operation of the power system. It plays an irreplaceable role and significance in ensuring power supply continuity, improving power supply quality, reducing maintenance costs and extending equipment service life. By regularly inspecting the cable lines, abnormalities and defects of the cable lines and all auxiliary equipment can be discovered and eliminated in time, accidents can be prevented, and the safe operation of the cable lines can be ensured. Inspections can also discover potential leakage, short circuit and other problems, and repair them in time to ensure the stability and reliability of the power supply system.

[0003] Among the existing cable inspection and troubleshooting methods, most of them are to use inspection robots, drones or manpower to inspect along the set inspection paths. This inspection and troubleshooting method lacks specificity and has low inspection efficiency, resulting in the inability to timely discover cable line problems, affecting the normal operation of the power system. Summary of the invention

[0004] The embodiments of the present invention provide a cable inspection system and method based on a combination of inspection positions with different priority levels, which solves the problem that existing cable inspection and troubleshooting technologies lack specificity and have low inspection efficiency, resulting in the inability to timely discover cable line problems and affecting the normal operation of the power system. The system can specifically determine the cable inspection position and conduct corresponding inspections, thereby improving the cable inspection efficiency.

[0005] In a first aspect, an embodiment of the present invention provides a cable troubleshooting method based on different priority troubleshooting position combinations, including:

[0006] Acquire the laying data of each cable line in the area to be inspected, and determine a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types;

[0007] Determine the sorting reference data of each first screening location point according to the collection parameter data of the multiple sensors with different collection parameter types within a preset time, calculate the screening reference value of each first screening location point based on the sorting reference data, and sort the first screening location points from high to low according to the screening reference value;

[0008] According to the sorting results, the inspection priority levels are divided to obtain a plurality of inspection location point combinations with different priority levels, and the inspection location points in each inspection location point combination are inspected based on the priority levels.

[0009] Optionally, the laying data includes a plurality of laying marking points and corresponding laying environment data, and the step of determining a plurality of first inspection position points on the corresponding cable line according to the laying data includes:

[0010] The corresponding laying environment comprehensive evaluation value is calculated according to the laying environment data of each laying mark point, and the laying mark point whose laying environment comprehensive evaluation value is greater than the preset evaluation value is determined as the first inspection position point.

[0011] Optionally, the acquisition parameter type includes multiple environmental factor types and operating load types, and the determining of the sorting reference data of each first screening location point according to the acquisition parameter data of the multiple sensors of different acquisition parameter types within a preset time includes:

[0012] Calculate corresponding multiple environmental factor average values ​​and operating load average values ​​according to multiple environmental factor data and operating load data of the first screening location, and determine the aging prediction speed of the first screening location based on the multiple environmental factor average values ​​and operating load average values;

[0013] The average values ​​of the multiple environmental factors, the average value of the operating load, and the predicted aging speed are determined as ranking reference data for the first screening location points.

[0014] Optionally, determining the aging prediction speed of the first inspection location point based on the average values ​​of the multiple environmental factors and the average value of the operating load includes:

[0015] The average values ​​of the multiple environmental factors and the average value of the operating load are input into the trained aging speed prediction model to obtain the aging prediction speed of the first inspection location point.

[0016] Optionally, the calculating the screening reference value of each first screening location point based on the sorted reference data includes:

[0017] Determine the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average value of operating load and the aging prediction speed of each first inspection location point, and superimpose the reference values ​​to be integrated of the first inspection location points to obtain the corresponding inspection reference value.

[0018] Optionally, determining the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average value of the operating load, and the aging prediction speed of each first inspection location point includes:

[0019] According to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed, the corresponding preset reference value mapping table to be integrated is queried respectively to obtain the reference values ​​to be integrated corresponding to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed of each first inspection location point.

[0020] Optionally, the step of dividing the inspection priorities according to the sorting results to obtain a plurality of inspection location point combinations of different priority levels includes:

[0021] The first screening location point in the sorting result is divided into multiple screening location point combinations in equal proportion according to a preset proportion. The earlier the position of the screening location point combination in the sorting result is, the higher the corresponding priority level is.

[0022] In a second aspect, an embodiment of the present invention further provides a cable troubleshooting system based on different priority troubleshooting position combinations, including:

[0023] An acquisition module is used to acquire the laying data of each cable line in the area to be inspected;

[0024] A location point determination module, used to determine a plurality of first inspection location points on the corresponding cable line according to the laying data, wherein the first inspection location points are provided with a plurality of sensors of different acquisition parameter types;

[0025] A reference data determination module, configured to determine the sorting reference data of each first screening position point according to the acquisition parameter data of the sensors of the plurality of different acquisition parameter types within a preset time;

[0026] A reference value determination module, used to calculate the screening reference value of each first screening location point based on the sorted reference data;

[0027] A sorting module, used for sorting the first screening position points from high to low according to the screening reference value;

[0028] A level division module is used to divide the inspection priority levels according to the sorting results to obtain a plurality of inspection location point combinations of different priority levels;

[0029] The inspection module is used to perform inspection of the inspection location points in each inspection location point combination based on the priority level.

[0030] In a third aspect, an embodiment of the present invention further provides a cable inspection device based on a combination of inspection positions with different priorities, the device comprising:

[0031] one or more processors;

[0032] a storage device for storing one or more programs,

[0033] When the one or more programs are executed by the one or more processors, the one or more processors implement the cable troubleshooting method based on different priority troubleshooting position combinations described in an embodiment of the present invention.

[0034] In a fourth aspect, an embodiment of the present invention further provides a storage medium storing computer executable instructions, which, when executed by a computer processor, are used to execute the cable troubleshooting method based on different priority troubleshooting position combinations described in an embodiment of the present invention.

[0035] In an embodiment of the present invention, the laying data of each cable line in the area to be inspected is obtained, and a plurality of first inspection location points on the corresponding cable line are determined according to the laying data. The first inspection location points are provided with a plurality of sensors of different acquisition parameter types, and the sorting reference data of each first inspection location point is determined according to the acquisition parameter data of the sensors of the plurality of different acquisition parameter types within a preset time. The inspection reference value of each first inspection location point is calculated based on the sorting reference data, and each first inspection location point is sorted from high to low according to the inspection reference value. The inspection priority is divided according to the sorting result to obtain a plurality of inspection location point combinations of different priority levels, and the inspection of the inspection location points in each inspection location point combination is carried out based on the priority level. This scheme solves the problem of the lack of pertinence and low inspection efficiency in the existing cable inspection and troubleshooting technology, which leads to the inability to timely discover cable line problems, and can determine the cable inspection location in a targeted manner and conduct corresponding inspections, thereby improving the cable inspection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A flow chart of a cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention;

[0037] Figure 2 A flowchart of another cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention;

[0038] Figure 3 A flowchart of another cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention;

[0039] Figure 4 A module structure block diagram of a cable troubleshooting system based on different priority troubleshooting position combinations provided by an embodiment of the present invention;

[0040] Figure 5 A schematic structural diagram of a cable inspection device based on combinations of inspection positions with different priorities provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the embodiments of the present invention, rather than to limit the embodiments of the present invention. It is also necessary to explain that, for ease of description, only parts related to the embodiments of the present invention are shown in the accompanying drawings, rather than all structures.

[0042] The terms "first", "second", etc. in the specification and claims of this 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 or" in the specification and claims represents at least one of the connected objects, and the character "or" generally indicates that the objects associated before and after are in an "or" relationship.

[0043] The cable troubleshooting method based on different priority troubleshooting position combinations provided in the embodiment of the present application can be applied to cable inspection scenarios. The cable troubleshooting method based on different priority troubleshooting position combinations provided in the embodiment of the present application, the execution subject of each step can be a computer device, which refers to any electronic device with data calculation, processing and storage capabilities, such as mobile phones, PCs (Personal Computers), tablet computers and other terminal devices, and can also be servers and other devices, which are not limited in the embodiment of the present application.

[0044] Figure 1 A flowchart of a cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention, such as Figure 1 As shown, specifically including:

[0045] Step S101, obtaining the laying data of each cable line in the area to be inspected, and determining a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types.

[0046] Among them, the area to be inspected is used to characterize the laying area of ​​the cable line to be inspected. The laying data may be relevant data when laying the cable. The first inspection position point is used to characterize the position point for inspection on the cable line. The acquisition parameter type may be the classification of data collected by the sensor. Optionally, the laying data includes multiple laying marking points and corresponding laying environment data, the laying marking points may be the position points marked when laying the cable line, and the laying environment data may be relevant data of various environmental factors in the cable laying area. A method for determining the first inspection position point may be to calculate the corresponding laying environment comprehensive evaluation value according to the laying environment data of each laying marking point, and determine the laying marking point whose laying environment comprehensive evaluation value is greater than the preset evaluation value as the first inspection position point.

[0047] An illustrative example may be to determine the corresponding preset numerical intervals within which the values ​​of different types of environmental factors in the laying environment data of the laying mark point fall, determine the preset environmental factor evaluation value associated with the preset numerical interval as the environmental factor evaluation value of the corresponding environmental factor value, superimpose the various environmental factor evaluation values ​​to obtain the comprehensive evaluation value of the laying environment of the corresponding laying mark point, and determine the laying mark point whose comprehensive evaluation value of the laying environment is greater than the preset evaluation value as the first inspection location point. Taking the laying mark point a as an example, the laying temperature value of the laying mark point a is 28°C, the laying humidity value is 45%, the preset temperature intervals are temperature interval 1 (0°C, 10°C], temperature interval 2 (10°C, 20°C], temperature interval 3 (20°C, 30°C], temperature interval 4 (30°C, 40°C], and the corresponding temperature evaluation values ​​are 0.25, 0.5, 0.7, and 0.9, respectively. The preset humidity intervals are humidity interval 1 (0%, 20%], humidity interval 2 (20%, 40%], humidity interval 3 (40%, 60%], and humidity interval 4 (60%, 80%], and the corresponding humidity evaluation values ​​are 0.2, 0.4, 0.6, and 0.8, respectively. , the interval in which the laying temperature value falls is temperature interval 3, and the interval in which the laying humidity value falls is humidity interval 3, then the temperature evaluation value of the laying mark point a is 0.7, and the humidity evaluation value is 0.6. The temperature evaluation value and the humidity evaluation value are superimposed to obtain the laying environment comprehensive evaluation value of the laying mark point a of 1.3, and the preset evaluation value is 0.9. The laying environment comprehensive evaluation value of the laying mark point a is greater than the preset evaluation value, that is, the laying mark point a is the first inspection position point. In another embodiment, the corresponding cable line is divided proportionally according to the cable laying length in the laying data and the preset division length, and the position points of the equally divided positions on the cable line are determined as the first inspection position points.

[0048] Step S102: determining the sorting reference data of each first screening position point according to the acquisition parameter data of the multiple sensors with different acquisition parameter types within a preset time.

[0049] Among them, the acquisition parameter data may be the value of the corresponding acquisition parameter collected by the sensor within a preset time. The inspection reference data may be data used to arrange the inspection location points for reference. After determining multiple first inspection location points on each cable line in the inspection area, the sorting reference data of each first inspection location point is determined according to the acquisition parameter data of multiple sensors of different acquisition parameter types set at the first inspection location point within a preset time. In one embodiment, the corresponding acquisition parameter average value is calculated according to the various acquisition parameter data of the first inspection location point within a preset time, and the average value of each acquisition parameter is determined as the sorting reference data of the first inspection location point. Optionally, the acquisition parameter type includes multiple environmental factor types and operating load types. A method for determining the sorting reference data may be to calculate the corresponding multiple environmental factor average values ​​and operating load average values ​​according to the multiple environmental factor data and operating load data of the first inspection location point, determine the aging prediction speed of the first inspection location point based on the multiple environmental factor average values ​​and the operating load average values, and determine the multiple environmental factor average values, the operating load average value and the aging prediction speed as the sorting reference data of the first inspection location point. Determining the environmental factor value, the operating load value and the aging prediction speed as the inspection reference data improves the reference dimension and pertinence of the cable inspection.

[0050] Step S103: Calculate the screening reference value of each first screening position point based on the sorting reference data, and sort the first screening position points from high to low according to the sorting reference value.

[0051] Among them, the investigation reference value is used to characterize the numerical value used to arrange the investigation location points, and can be an evaluation value of the probability of failure of the investigation location points. After determining the sorting reference data of each first investigation location point, the corresponding investigation reference values ​​are calculated respectively through the sorting reference data of each first investigation location point, and each first investigation location point is sorted from high to low according to the size of the corresponding investigation reference value. An exemplary example can be that there are 10 first investigation location points, namely location points a, b, c, d, e, f, g, h, i, and j, and the corresponding investigation reference values ​​calculated are 1.5, 1.2, 1.8, 1.1, 0.9, 1.0, 0.6, 0.8, 1.3, and 1.6, respectively. According to the investigation reference value, each first investigation location point is sorted from high to low to obtain location point c-location point j-location point a-location point i-location point b-location point d-location point f-location point e-location point h-location point g. In one embodiment, a method for calculating a reference value for investigation may be to substitute the average values ​​of multiple environmental factors, the average values ​​of the first investigation location points, the average values ​​of the operating loads, and the predicted aging speeds in the investigation reference data into a preset investigation reference value calculation formula to calculate the investigation reference value for the first investigation location points. Optionally, the reference values ​​to be integrated corresponding to the multiple average values ​​of environmental factors, the average values ​​of the operating loads, and the predicted aging speeds of the first investigation location points are determined, and the reference values ​​to be integrated of the first investigation location points are superimposed to obtain the corresponding investigation reference values. The reference values ​​for sorting the investigation location points are calculated by using the environmental factor values, the operating load values, and the predicted aging speeds, thereby improving the rationality and accuracy of sorting the investigation location points.

[0052] Step S104: divide the inspection priorities according to the sorting results to obtain a plurality of inspection location point combinations with different priority levels, and perform inspections on the inspection location points in each inspection location point combination based on the priority levels.

[0053] Among them, the priority level can be the priority level of the inspection location point combination for inspection. After sorting each first inspection location point from high to low, the inspection priority level is divided according to the sorting results of each first inspection location point, and the first inspection location points divided into the same priority level form an inspection location point combination, and each first inspection location point is inspected and inspected in the order of priority from high to low based on the inspection location point combination in which it is located. Optionally, a method of dividing the inspection priority level can be to divide the first inspection location points in the sorting result in equal proportion according to a preset ratio to obtain multiple inspection location point combinations, and the earlier the position of the inspection location point combination in the sorting result, the higher the corresponding priority level. An exemplary example may be that the sorting result is first position point a-first position point b-first position point c-first position point d-first position point e-first position point f-first position point g-first position point h-first position point i, and the preset ratio is 1:3, that is, the three first position points are divided into a screening position point combination, the screening position point combination corresponding to the high priority level is the first position point a, the first position point b, and the first position point c, the screening position point combination corresponding to the medium priority level is the first position point d, the first position point e, and the first position point f, and the screening position point combination corresponding to the low priority level is the first position point g, the first position point h, and the first position point i. In another embodiment, the first screening position points in the sorting result are divided into equal numbers according to a preset number to obtain multiple screening position point combinations, and the front position of the screening position point combination in the sorting result has a higher corresponding priority level.

[0054] As can be seen from the above, the laying data of each cable line in the area to be inspected is obtained, and multiple first inspection location points on the corresponding cable line are determined according to the laying data. The first inspection location points are provided with multiple sensors of different acquisition parameter types. The sorting reference data of each first inspection location point is determined according to the acquisition parameter data of multiple sensors of different acquisition parameter types within a preset time. The inspection reference value of each first inspection location point is calculated based on the sorting reference data, and each first inspection location point is sorted from high to low according to the inspection reference value. The inspection priority is divided according to the sorting result to obtain a plurality of inspection location point combinations with different priority levels, and the inspection of the inspection location points in each inspection location point combination is carried out based on the priority level. This scheme solves the problem of the lack of pertinence and low inspection efficiency in the existing cable inspection and troubleshooting technology by dividing the cable inspection into inspection location point combinations with different priorities, which leads to the inability to timely discover cable line problems. It can determine the cable inspection location in a targeted manner and conduct corresponding inspections, thereby improving the cable inspection efficiency.

[0055] Figure 2A flowchart of another cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention provides an optional specific method for determining sorting reference data, such as Figure 2 As shown, specifically including:

[0056] Step S201, obtaining the laying data of each cable line in the area to be inspected, and determining a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types.

[0057] Step S202: calculate the corresponding multiple environmental factor average values ​​and operating load average values ​​according to the multiple environmental factor data and operating load data of the first inspection location point, determine the aging prediction speed of the first inspection location point based on the multiple environmental factor average values ​​and the operating load average values, and determine the multiple environmental factor average values, the operating load average value and the aging prediction speed as sorting reference data for the first inspection location point.

[0058] Wherein, the acquisition parameter type includes multiple environmental factor types and operating load types, and the aging prediction speed is used to characterize the predicted aging speed of the first screening location point. A method for determining the sorting reference data may be: according to the multiple environmental factor data and operating load data of the first screening location point, the corresponding multiple environmental factor average values ​​and operating load average values ​​are calculated, and the aging prediction speed of the first screening location point is determined based on the multiple environmental factor average values ​​and the operating load average values, and the multiple environmental factor average values, the operating load average values ​​and the aging prediction speed are determined as the sorting reference data of the first screening location point. Optionally, a method for determining the aging prediction speed may be: inputting the multiple environmental factor average values ​​and the operating load average values ​​of the first screening location point into the trained aging speed prediction model to obtain the aging prediction speed of the first screening location point. Wherein, the training method of the aging speed prediction model may be: determining the aging degree of the sample cable location point within a preset time under the sample environmental factor value and the sample operating load value, dividing the aging degree by the preset time to obtain the sample aging speed, and pre-training the aging speed prediction model according to the sample environmental factor value, the sample operating load value and the corresponding sample aging speed to obtain the aging speed prediction model. An exemplary example may be that, according to the temperature data, humidity data and operation load data of the first screening location a, the corresponding average temperature is calculated to be 30°C, the average humidity is 40%, and the average operation load is 30A. The average temperature, average humidity and average operation load of the first screening location a are input into the trained aging speed prediction model, and the output is the aging prediction speed of the first screening location a of 5% / year, that is, it is predicted that the first screening location a will age by 5% every year. In another embodiment, the corresponding preset aging prediction speed mapping table is queried according to the average values ​​of each environmental factor and the average operation load to obtain the corresponding multiple aging prediction speeds to be calculated, and the aging prediction speeds to be calculated are superimposed to obtain the aging prediction speed of the corresponding first screening location.

[0059] Step S203: Calculate the screening reference value of each first screening position point based on the sorting reference data, and sort the first screening position points from high to low according to the sorting reference value.

[0060] Step S204: divide the inspection priorities according to the sorting results to obtain a plurality of inspection location point combinations with different priority levels, and perform inspections on the inspection location points in each inspection location point combination based on the priority levels.

[0061] As can be seen from the above, the corresponding multiple environmental factor average values ​​and operating load average values ​​are calculated based on the multiple environmental factor data and operating load data of the first inspection location point, the aging prediction speed of the first inspection location point is determined based on the multiple environmental factor average values ​​and the operating load average values, and the multiple environmental factor average values, the operating load average values ​​and the aging prediction speed are determined as the sorting reference data of the first inspection location point. This solution improves the reference dimension and pertinence of cable inspection by determining the environmental factor value, the operating load value and the aging prediction speed as the inspection reference data.

[0062] Figure 3 A flowchart of another cable troubleshooting method based on different priority troubleshooting position combinations provided by an embodiment of the present invention provides an optional specific method for determining a troubleshooting reference value, such as Figure 3 As shown, specifically including:

[0063] Step S301, obtaining the laying data of each cable line in the area to be inspected, and determining a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types.

[0064] Step S302: determining the sorting reference data of each first screening position point according to the acquisition parameter data of the multiple sensors with different acquisition parameter types within a preset time.

[0065] Step S303, determine the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average operating load and the aging prediction speed of each first inspection location point, superimpose the various reference values ​​to be integrated of the first inspection location points to obtain the corresponding inspection reference value, and sort the first inspection location points from high to low according to the inspection reference value.

[0066] Among them, the reference value to be integrated can be a value for evaluating the impact of the corresponding factor on the fault of the troubleshooting location point, which needs to be further integrated into the troubleshooting reference value. A method for determining the troubleshooting reference value can be: after determining the average values ​​of multiple environmental factors, the average operating load and the aging prediction speed of each first troubleshooting location point, determine the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average operating load and the aging prediction speed of each first troubleshooting location point, and superimpose the various reference values ​​to be integrated of the first troubleshooting location point to obtain the corresponding troubleshooting reference value. Optionally, a method for determining the reference value to be integrated can be to query the corresponding preset reference value mapping table to be integrated according to the average values ​​of multiple environmental factors, the average operating load and the aging prediction speed of each first troubleshooting location point, and obtain the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average operating load and the aging prediction speed of each first troubleshooting location point. An exemplary example can be that the temperature average value of the first troubleshooting location point a is 30°C, the humidity average value is 40%, the operating load average value is 30A, and the aging prediction speed is 5% / year. The preset reference value mapping table to be integrated corresponding to the temperature average value is shown in the following table:

[0067] Temperature average Reference value to be integrated (0℃，10℃] 0.2 (10℃，20℃] 0.4 (20℃，30℃] 0.6 (30℃，40℃] 0.8 (40℃，50℃] 1

[0068] The above-mentioned preset reference value mapping table to be integrated describes the mapping relationship between different temperature average values ​​and different reference values ​​to be integrated, and is specifically described as follows: when the temperature average value is (0°C, 10°C], the corresponding reference value to be integrated is 0.2; when the temperature average value is (10°C, 20°C], the corresponding reference value to be integrated is 0.4; when the temperature average value is (20°C, 30°C], the corresponding reference value to be integrated is 0.6; when the temperature average value is (30°C, 40°C], the corresponding reference value to be integrated is 0.8; when the temperature average value is (40°C, 50°C], the corresponding reference value to be integrated is 1.

[0069] The average temperature of the first inspection location a is 30°C. The corresponding reference value to be integrated is 0.6 when the preset reference value mapping table is queried. In the same way, the reference value to be integrated corresponding to the average humidity of the first inspection location a is 0.2, the reference value to be integrated corresponding to the average operating load is 0.5, and the reference value to be integrated corresponding to the aging prediction speed is 0.4. The reference values ​​to be integrated of the first inspection location a are superimposed to obtain a corresponding inspection reference value of 1.7. In another embodiment, the average values ​​of multiple environmental factors, the average operating load, and the aging prediction speed of the first inspection location are respectively substituted into the corresponding preset reference calculation formulas to calculate the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average operating load, and the aging prediction speed.

[0070] Step S304: divide the inspection priorities according to the sorting results to obtain a plurality of inspection location point combinations with different priority levels, and perform inspections on the inspection location points in each inspection location point combination based on the priority levels.

[0071] From the above, it can be seen that the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average values ​​of operating loads, and the predicted aging speed of each first inspection location point are determined, and the reference values ​​to be integrated of the first inspection location points are superimposed to obtain the corresponding inspection reference values. This solution calculates the reference values ​​for sorting the inspection location points through the environmental factor values, the operating load values, and the predicted aging speed, thereby improving the rationality and accuracy of the sorting of the inspection location points.

[0072] Figure 4 The module structure block diagram of a cable troubleshooting system based on different priority troubleshooting position combinations provided by an embodiment of the present invention is used to execute the cable troubleshooting method based on different priority troubleshooting position combinations provided by the above embodiment, and has the corresponding functional modules and beneficial effects of the execution method. Figure 4 As shown, the system specifically includes:

[0073] An acquisition module 101 is used to acquire the laying data of each cable line in the area to be inspected;

[0074] A location point determination module 102 is used to determine a plurality of first inspection location points on the corresponding cable line according to the laying data, wherein the first inspection location points are provided with a plurality of sensors of different acquisition parameter types;

[0075] A reference data determination module 103, configured to determine the sorting reference data of each first screening position point according to the acquisition parameter data of the sensors of the plurality of different acquisition parameter types within a preset time;

[0076] A reference value determination module 104, configured to calculate the screening reference value of each first screening location point based on the sorted reference data;

[0077] A sorting module 105, used to sort the first screening location points from high to low according to the screening reference value;

[0078] A level division module 106 is used to divide the inspection priority levels according to the sorting results to obtain a plurality of inspection location point combinations of different priority levels;

[0079] The inspection module 107 is used to perform inspection of the inspection location points in each inspection location point combination based on the priority level.

[0080] It can be seen from the above scheme that the laying data of each cable line in the area to be inspected is obtained, and multiple first inspection location points on the corresponding cable line are determined according to the laying data. The first inspection location points are provided with multiple sensors of different acquisition parameter types. The sorting reference data of each first inspection location point is determined according to the acquisition parameter data of multiple sensors of different acquisition parameter types within a preset time. The inspection reference value of each first inspection location point is calculated based on the sorting reference data, and each first inspection location point is sorted from high to low according to the inspection reference value. The inspection priority is divided according to the sorting result to obtain a plurality of inspection location point combinations with different priority levels, and the inspection of the inspection location points in each inspection location point combination is carried out based on the priority level. This scheme solves the problem of the lack of pertinence and low inspection efficiency in the existing cable inspection and troubleshooting technology by dividing the cable inspection into inspection location point combinations with different priorities, which leads to the inability to timely discover cable line problems. It can determine the cable inspection location in a targeted manner and conduct corresponding inspections, thereby improving the cable inspection efficiency.

[0081] In a possible embodiment, the location point determination module 102 is specifically configured to:

[0082] The corresponding laying environment comprehensive evaluation value is calculated according to the laying environment data of each laying mark point, and the laying mark point whose laying environment comprehensive evaluation value is greater than the preset evaluation value is determined as the first inspection position point.

[0083] In a possible embodiment, the reference data determination module 103 is specifically configured to:

[0084] Calculate corresponding multiple environmental factor average values ​​and operating load average values ​​according to multiple environmental factor data and operating load data of the first screening location, and determine the aging prediction speed of the first screening location based on the multiple environmental factor average values ​​and operating load average values;

[0085] The average values ​​of the multiple environmental factors, the average value of the operating load, and the predicted aging speed are determined as ranking reference data for the first screening location points.

[0086] In a possible embodiment, the reference data determination module 103 is further configured to:

[0087] The average values ​​of the multiple environmental factors and the average value of the operating load are input into the trained aging speed prediction model to obtain the aging prediction speed of the first inspection location point.

[0088] In a possible embodiment, the reference value determination module 104 is specifically configured to:

[0089] Determine the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average value of operating load and the aging prediction speed of each first inspection location point, and superimpose the reference values ​​to be integrated of the first inspection location points to obtain the corresponding inspection reference value.

[0090] In a possible embodiment, the reference value determination module 104 is further configured to:

[0091] According to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed, the corresponding preset reference value mapping table to be integrated is queried respectively to obtain the reference values ​​to be integrated corresponding to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed of each first inspection location point.

[0092] In a possible embodiment, the level classification module 106 is specifically configured to:

[0093] The first screening location point in the sorting result is divided into multiple screening location point combinations in equal proportion according to a preset proportion. The earlier the position of the screening location point combination in the sorting result is, the higher the corresponding priority level is.

[0094] Figure 5 A schematic diagram of the structure of a cable inspection device based on different priority inspection position combinations provided by an embodiment of the present invention, such as Figure 5 As shown, the device includes a processor 201, a memory 202, an input device 203 and an output device 204; the number of processors 201 in the device can be one or more. Figure 5 A processor 201 is taken as an example; the processor 201, memory 202, input device 203 and output device 204 in the device can be connected by a bus or other means. Figure 5 The example of connecting through a bus is taken. The memory 202, as a computer-readable storage medium, can be used to store software programs, computer executable programs and modules, such as program instructions or modules corresponding to the cable troubleshooting method based on different priority troubleshooting position combinations in the embodiment of the present invention. The processor 201 executes various functional applications and data processing of the device by running the software programs, instructions and modules stored in the memory 202, that is, realizes the above-mentioned cable troubleshooting method based on different priority troubleshooting position combinations. The input device 203 can be used to receive input digital or character information, and generate key signal input related to user settings and function control of the device. The output device 204 may include a display device such as a display screen.

[0095] An embodiment of the present invention further provides a storage medium containing computer executable instructions, wherein when the computer executable instructions are executed by a computer processor, the computer executable instructions are used to execute a cable troubleshooting method based on different priority troubleshooting position combinations, the method comprising:

[0096] Acquire the laying data of each cable line in the area to be inspected, and determine a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types;

[0097] Determine the sorting reference data of each first screening location point according to the collection parameter data of the multiple sensors with different collection parameter types within a preset time, calculate the screening reference value of each first screening location point based on the sorting reference data, and sort the first screening location points from high to low according to the screening reference value;

[0098] According to the sorting results, the inspection priority levels are divided to obtain a plurality of inspection location point combinations with different priority levels, and the inspection location points in each inspection location point combination are inspected based on the priority levels.

[0099] It is worth noting that in the above-mentioned embodiment of the cable troubleshooting method system based on different priority troubleshooting position combinations, the various units and modules included are only divided according to functional logic, but are not limited to the above-mentioned division, as long as the corresponding functions can be achieved; in addition, the specific names of the functional units are only for the convenience of distinguishing each other, and are not used to limit the protection scope of the embodiments of the present invention.

[0100] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the embodiments of the present invention are not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the protection scope of the embodiments of the present invention. Therefore, although the embodiments of the present invention are described in more detail through the above embodiments, the embodiments of the present invention are not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the embodiments of the present invention, and the scope of the embodiments of the present invention is determined by the scope of the appended claims.

Claims

1. A cable troubleshooting method based on a combination of troubleshooting locations with different priorities, characterized in that: include: Acquire the laying data of each cable line in the area to be inspected, and determine a plurality of first inspection position points on the corresponding cable line according to the laying data, wherein the first inspection position points are provided with a plurality of sensors of different acquisition parameter types; Determine the sorting reference data of each first screening location point according to the collection parameter data of the multiple sensors with different collection parameter types within a preset time, calculate the screening reference value of each first screening location point based on the sorting reference data, and sort the first screening location points from high to low according to the screening reference value; According to the sorting results, the inspection priority levels are divided to obtain a plurality of inspection location point combinations with different priority levels, and the inspection location points in each inspection location point combination are inspected based on the priority levels.

2. The cable troubleshooting method based on different priority troubleshooting position combinations according to claim 1, characterized in that: The laying data includes a plurality of laying mark points and corresponding laying environment data, and the determining a plurality of first inspection position points on the corresponding cable line according to the laying data includes: The corresponding laying environment comprehensive evaluation value is calculated according to the laying environment data of each laying mark point, and the laying mark point whose laying environment comprehensive evaluation value is greater than the preset evaluation value is determined as the first inspection position point.

3. The cable troubleshooting method based on different priority troubleshooting position combinations according to claim 1, characterized in that: The acquisition parameter types include multiple environmental factor types and operating load types, and the determining of the sorting reference data of each first screening location point according to the acquisition parameter data of the sensors of the multiple different acquisition parameter types within a preset time includes: Calculate corresponding multiple environmental factor average values ​​and operating load average values ​​according to multiple environmental factor data and operating load data of the first screening location, and determine the aging prediction speed of the first screening location based on the multiple environmental factor average values ​​and operating load average values; The average values ​​of the multiple environmental factors, the average value of the operating load, and the predicted aging speed are determined as ranking reference data for the first inspection location points.

4. The cable troubleshooting method based on different priority troubleshooting position combinations according to claim 3 is characterized in that: The determining the aging prediction speed of the first screening location point based on the average values ​​of the multiple environmental factors and the average value of the operating load includes: The average values ​​of the multiple environmental factors and the average value of the operating load are input into the trained aging speed prediction model to obtain the aging prediction speed of the first inspection location point.

5. The cable troubleshooting method based on different priority troubleshooting position combinations according to any one of claims 1 to 4, characterized in that: The calculating the screening reference value of each first screening location point based on the sorted reference data respectively includes: Determine the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average value of operating load and the aging prediction speed of each first inspection location point, and superimpose the reference values ​​to be integrated of the first inspection location points to obtain the corresponding inspection reference value.

6. The cable troubleshooting method based on different priority troubleshooting position combinations according to claim 4, characterized in that: The step of determining the reference values ​​to be integrated corresponding to the average values ​​of multiple environmental factors, the average value of the operating load, and the aging prediction speed at each first inspection location includes: According to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed, the corresponding preset reference value mapping table to be integrated is queried respectively to obtain the reference values ​​to be integrated corresponding to the average values ​​of the multiple environmental factors, the average value of the operating load and the predicted aging speed of each first inspection location point.

7. The cable troubleshooting method based on different priority troubleshooting position combinations according to any one of claims 1 to 4, characterized in that: The method of dividing the inspection priority levels according to the sorting results to obtain a plurality of inspection location point combinations of different priority levels includes: The first screening location point in the sorting result is divided into multiple screening location point combinations in equal proportion according to a preset proportion. The earlier the position of the screening location point combination in the sorting result is, the higher the corresponding priority level is.

8. A cable inspection system based on a combination of inspection positions with different priorities, characterized in that: include: An acquisition module is used to acquire the laying data of each cable line in the area to be inspected; A location point determination module, used to determine a plurality of first inspection location points on the corresponding cable line according to the laying data, wherein the first inspection location points are provided with a plurality of sensors of different acquisition parameter types; A reference data determination module, configured to determine the sorting reference data of each first screening position point according to the acquisition parameter data of the sensors of the plurality of different acquisition parameter types within a preset time; A reference value determination module, used to calculate the screening reference value of each first screening location point based on the sorted reference data; A sorting module, used for sorting the first screening position points from high to low according to the screening reference value; A level division module is used to divide the inspection priority levels according to the sorting results to obtain a plurality of inspection location point combinations of different priority levels; The inspection module is used to perform inspection of the inspection location points in each inspection location point combination based on the priority level.

9. A cable inspection device based on a combination of inspection positions with different priorities, the device comprising: one or more processors; A storage device for storing one or more programs. When the one or more programs are executed by the one or more processors, the one or more processors implement the cable troubleshooting method based on different priority troubleshooting location combinations as described in any one of claims 1-7.

10. A storage medium storing computer executable instructions, wherein the computer executable instructions are used to execute the cable troubleshooting method based on different priority troubleshooting position combinations as described in any one of claims 1 to 7 when executed by a computer processor.

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