Multi-factor insulation layer aging analysis device, method and equipment

Abstract

The invention discloses a multi-factor insulation layer aging analysis device, method and equipment, and belongs to the technical field of electric power facilities. The device comprises an environment information acquisition module used for acquiring environment record information of a cable laying position; the influence degree determination module is used for determining the aging influence degree of each piece of environment record information; the action duration determination module is used for acquiring the operation duration information of the cable and determining the actual action duration of each piece of environment record information according to the operation duration information; and the aging analysis module is used for determining an aging analysis result of the insulating layer of the cable according to the aging influence degree and the actual action duration of each piece of environment record information. According to the technical scheme, the accuracy and accuracy of the aging analysis result of the insulating layer of the cable can be improved by comprehensively considering the aging influence of each piece of environment record information of the cable layout position on the insulating layer of the cable and determining the actual action duration of each piece of environment record information.

Description

Technical Field

[0001] The present application belongs to the technical field of electric power facilities, and specifically relates to a multi-factor insulation layer aging analysis device, method and equipment. Background Art

[0002] The aging condition of cable insulation is directly related to the safe and stable operation of the power system and the energy transmission efficiency. Accurately assessing the aging condition of cable insulation can timely warn of potential faults, prevent accidents, reduce maintenance costs, and extend the service life of cables, thereby ensuring the reliability and continuity of power supply.

[0003] A major challenge facing the current aging assessment of cable insulation is that most of its methods are limited to simulating a single factor or static conditions, such as isolated moisture or light environments. However, in actual deployment scenarios, these factors are often dynamically intertwined, interact with each other, and fluctuate over time. This idealized simulation method results in a lack of authenticity and comprehensiveness in the aging condition of the cable insulation layer.

[0004] Therefore, how to comprehensively consider various environmental conditions and improve the accuracy of aging assessment of cable insulation layers is an urgent problem that people in this field need to solve. Summary of the invention

[0005] The embodiments of the present application provide a multi-factor insulation layer aging analysis device, method and equipment, the purpose of which is to comprehensively consider the impact of various environmental recording information of the cable laying location on the aging of the cable's insulation layer, and improve the precision and accuracy of the cable's insulation layer aging analysis results.

[0006] In a first aspect, an embodiment of the present application provides a multi-factor insulation layer aging analysis device, the device comprising:

[0007] An environmental information acquisition module, used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0008] An impact degree determination module, used to determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree;

[0009] An action duration determination module is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information;

[0010] The aging analysis module is used to determine the aging analysis result of the cable insulation layer according to the aging influence degree of each environmental record information and the actual action time.

[0011] In a second aspect, an embodiment of the present application provides a multi-factor insulation layer aging analysis method, the method comprising:

[0012] Acquire environmental record information of the cable laying location through an environmental information acquisition module; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0013] Determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree through the impact degree determination module;

[0014] The operation time information of the cable is obtained through the action time determination module, and the actual action time of each environmental record information is determined according to the operation time information;

[0015] The aging analysis module determines the aging analysis results of the cable insulation layer according to the aging impact degree of each environmental record information and the actual action time.

[0016] In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instruction stored in the memory and executable on the processor, wherein the program or instruction, when executed by the processor, implements the steps of the method described in the first aspect.

[0017] In a fourth aspect, an embodiment of the present application provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the steps of the method described in the first aspect are implemented.

[0018] In a fifth aspect, an embodiment of the present application provides a chip, comprising a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or instruction to implement the method described in the first aspect.

[0019] In an embodiment of the present application, an environmental information acquisition module is used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information; an impact degree determination module is used to determine the aging impact degree of each environmental record information according to the correlation between each environmental record information and the pre-constructed environmental information and the aging impact degree; an action time determination module is used to acquire the operation time information of the cable, and determine the actual action time of each environmental record information according to the operation time information; an aging analysis module is used to determine the insulation aging analysis result of the cable according to the aging impact degree and the actual action time of each environmental record information. The above-mentioned multi-factor insulation layer aging analysis device can improve the precision and accuracy of the insulation layer aging analysis result of the cable by comprehensively considering the aging impact of each environmental record information of the cable laying location on the insulation layer of the cable, and determining the actual action time of each environmental record information. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of a multi-factor insulation layer aging analysis device provided in Example 1 of the present application;

[0021] Figure 2 It is a structural schematic diagram of a multi-factor insulation layer aging analysis device provided in Example 2 of the present application;

[0022] Figure 3 It is a structural schematic diagram of a multi-factor insulation layer aging analysis device provided in Example 3 of the present application;

[0023] Figure 4 is a flow chart of a multi-factor insulation layer aging analysis method provided in Example 4 of the present application;

[0024] Figure 5 It is a schematic diagram of the structure of an electronic device provided in Example 5 of the present application. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the present application clearer, the specific embodiments of the present application are further described in detail below in conjunction with the accompanying drawings. It is understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for the convenience of description, only the part related to the present application but not all the contents are shown in the accompanying drawings. Before discussing the exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flow charts. Although the flow chart describes each operation (or step) as a sequential process, many of the operations therein can be implemented in parallel, concurrently or simultaneously. In addition, the order of each operation can be rearranged. The process can be terminated when its operation is completed, but it can also have additional steps not included in the accompanying drawings. The process can correspond to a method, a function, a procedure, a subroutine, a subprogram, etc.

[0026] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0027] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0028] The multi-factor insulation layer aging analysis device, method and equipment provided in the embodiments of the present application are described in detail below in conjunction with the accompanying drawings through specific embodiments and their application scenarios.

[0029] Embodiment 1

[0030] Figure 1 It is a structural schematic diagram of the multi-factor insulation layer aging analysis device provided in Example 1 of the present application.

[0031] like Figure 1 As shown, the device comprises:

[0032] The environmental information acquisition module 110 is used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0033] The impact degree determination module 120 is used to determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree;

[0034] The action duration determination module 130 is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information;

[0035] The aging analysis module 140 is used to determine the aging analysis result of the insulation layer of the cable according to the aging influence degree and the actual action time of each environmental record information.

[0036] This application is applicable to scenarios where the environmental record information at the cable laying location is diverse and an aging analysis of the cable's insulation layer is required. Specifically, the acquisition of environmental record information, the determination of the aging impact degree and actual action duration of each environmental record information, and the determination of the insulation layer aging analysis results can be performed by intelligent terminal devices. Workers can promptly maintain the locations of cables that are severely aged based on the aging analysis results of the cable's insulation layer to ensure the normal operation of the cable. Among them, the cable is a device that can be used for communication or power transmission; the insulation layer of the cable is a material layer that effectively prevents current from flowing between conductors and prevents problems such as short circuits and leakage.

[0037] Based on the above usage scenarios, it can be understood that the executor of the present application can be a smart terminal device, such as a desktop computer, a laptop computer, a mobile phone, a tablet computer, and interactive multimedia, etc., and no excessive limitations are made here.

[0038] The environment information acquisition module 110 is used to acquire the environment record information of the cable laying location.

[0039] The cable laying location may refer to the location area where the cables are laid. The environmental record information may refer to environmental factors at the cable laying location that may accelerate the aging of the insulation layer of the cable, and may include light information, temperature information, humidity information, and micro-meteorological information.

[0040] The illumination information may be information describing the light irradiated to the cable laying position, and may include information on the type of illumination, information on the intensity of illumination, and information on the duration of illumination within a unit period, etc. If the light source irradiating the cable laying position is the sun, the illumination information may be calculated and determined based on the geographic coordinates of the cable laying position; if the light source irradiating the cable laying position is an artificial light source, the illumination information may be calculated and determined based on the working information of the artificial light source.

[0041] Temperature information may refer to the ambient temperature level at the cable laying location; humidity information may refer to the ambient humidity level at the cable laying location; micro-meteorological information may be information describing the meteorological characteristics at the cable laying location. Temperature information, humidity information, and micro-meteorological information may be collected through corresponding professional equipment. For example, temperature information may be collected through a temperature sensor installed at the cable laying location, humidity information may be collected through a humidity sensor installed at the cable laying location, and micro-meteorological information may be collected through sensors corresponding to specific meteorological characteristics. Optionally, temperature information, humidity information, and micro-meteorological information may also be inferred based on the meteorological information of the geographical area where the cable laying location is located.

[0042] The impact degree determination module 120 is used to determine the aging impact degree of each piece of environmental record information according to the association relationship between each piece of environmental record information and the pre-built environmental information and the aging impact degree.

[0043] The degree of aging impact may refer to the degree to which environmental information accelerates the aging rate of the cable's insulation layer. The correlation between environmental information and the degree of aging impact may refer to a relationship that can uniquely determine an aging impact based on an environmental information. The method of pre-constructing the correlation between environmental information and the degree of aging impact may be to obtain the aging rate data of the cable's insulation layer samples in an aging experiment with each environmental information as a single experimental variable, obtain the standard aging rate data of the cable's insulation layer samples in a standard environmental aging experiment, and construct the correlation between environmental information and the degree of aging impact based on the proportional relationship between the aging rate data corresponding to each environmental information and the standard aging rate data.

[0044] In this technical solution, optionally, the device further includes:

[0045] The association building module is used to:

[0046] Obtaining aging rate data of cable insulation layer samples in an aging experiment with each environmental information as a single experimental variable;

[0047] Obtain standard aging rate data of cable insulation layer samples in standard environmental aging experiments;

[0048] According to the proportional relationship between the aging speed data corresponding to each environmental information and the standard aging speed data, a correlation relationship between the environmental information and the degree of aging influence is established.

[0049] The insulation layer sample of the cable may refer to the insulation layer material taken out from the newly produced cable. The aging experiment may refer to the process of simulating the actual environmental conditions in the laboratory environment to accelerate the aging process of the insulation layer, so as to study its aging law and failure mechanism.

[0050] A single experimental variable may refer to a factor that is changed in an experiment, while other factors remain unchanged. It is understandable that if one environmental information is a single experimental variable, other environmental experimental variables should be consistent with the standard environment. For example, if the environmental information is a light information, the experimental temperature should be consistent with the standard temperature and the experimental humidity should be consistent with the standard humidity.

[0051] The aging rate data may refer to the change in the aging degree of the insulation layer sample of the cable within a unit time. The aging degree may refer to the degree of performance degradation of the insulation layer of the cable. The method for obtaining the aging rate data of the insulation layer sample of the cable in an aging experiment with an environmental information as a single experimental variable may be to perform insulation strength tests on the insulation layer samples of the cable at different time points in the aging experiment with the environmental information as a single experimental variable, obtain the aging degree corresponding to each time point, and calculate the average aging rate as the aging rate data based on the aging degree corresponding to each time point.

[0052] The standard aging rate data refers to the aging rate data of the insulation layer samples of the cable in the standard environment aging experiment. The standard environment may refer to a commonly used laboratory environment. Specifically, the experimental temperature of the standard environment is generally 20°C and the experimental humidity is generally 65%. The method for obtaining the standard aging rate data of the insulation layer samples of the cable in the standard environment aging experiment is to perform insulation strength tests on the insulation layer samples of the cable at different time points in the standard environment aging experiment to obtain the aging degree corresponding to each time point, and calculate the average aging rate according to the aging degree corresponding to each time point as the standard aging rate data.

[0053] The proportional relationship between the aging speed data corresponding to each environmental information and the standard aging speed data may refer to the calculation result of dividing the aging speed data corresponding to each environmental information by the corresponding standard aging speed data. By associating and storing each environmental information with the corresponding proportional relationship, the association relationship between the environmental information and the degree of aging influence can be obtained.

[0054] The benefit of this arrangement of the present scheme is that, by obtaining the aging rate data of the cable insulation layer samples in the aging experiment with each environmental information as a single experimental variable and in the standard environmental aging experiment, it is possible to accurately construct the correlation between the environmental information and the degree of aging impact, thereby providing an accurate data basis for determining the cable insulation layer aging analysis results.

[0055] The method for determining the aging impact degree of an environmental record information can be to use the environmental record information as a query condition, query the data storing the association relationship between the environmental information and the aging impact degree, and determine the aging impact degree associated with the environmental information consistent with the environmental record information as the aging impact degree of the environmental record information.

[0056] The action duration determination module 130 is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information.

[0057] The operation time information of the cable may refer to the time length between the time point when the cable starts to operate and the current time point. The system or platform for monitoring the operation status of the cable records the time point when the cable starts to operate, and the operation time information of the cable can be obtained by subtracting the time point when the cable starts to operate from the current time point.

[0058] The actual effect duration of the environmental record information may refer to the time length during which the environmental record information has a real impact on the aging speed of the cable's insulation layer. It is understandable that the actual effect duration of each environmental record information is not necessarily equal to the cable's operating duration information. For example, if the light source irradiating the cable laying position is the sun, the sun cannot irradiate the cable laying position at night, and thus cannot affect the aging speed of the cable's insulation layer.

[0059] The method for determining the actual duration of each environmental record information is different according to the difference in each environmental record information. For example, the method for determining the actual duration of the illumination information can be determined based on the operation duration information and the illumination duration information within a unit period included in the illumination information; the method for determining the actual duration of the temperature information / humidity information / micro-meteorological information can be determined based on the operation duration information and the meteorological information of the geographical area where the cable is laid.

[0060] The aging analysis module 140 is used to determine the aging analysis result of the insulation layer of the cable according to the aging influence degree and the actual action time of each environmental record information.

[0061] The insulation layer aging analysis result of the cable may include the current aging degree of the insulation layer of the cable. The insulation layer aging analysis result of the cable may be determined by obtaining the standard aging speed of the insulation layer of the cable under a standard environment, multiplying the aging impact degree of each environmental record information by the standard aging speed, obtaining the aging speed corresponding to each environmental record information, multiplying the aging speed corresponding to each environmental record information by the actual action time, and adding the multiplication results to obtain the current aging degree of the insulation layer of the cable.

[0062] In the example of the present application, the environmental information acquisition module is used to obtain the environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information; the impact degree determination module is used to determine the aging impact degree of each environmental record information according to the correlation between each environmental record information and the pre-constructed environmental information and the aging impact degree; the action time determination module is used to obtain the operation time information of the cable, and determine the actual action time of each environmental record information according to the operation time information; the aging analysis module is used to determine the aging analysis result of the cable's insulation layer according to the aging impact degree and the actual action time of each environmental record information. This technical solution can improve the precision and accuracy of the cable's insulation layer aging analysis result by comprehensively considering the aging impact of each environmental record information at the cable laying location on the cable's insulation layer and determining the actual action time of each environmental record information.

[0063] Embodiment 2

[0064] Figure 2 It is a structural schematic diagram of the multi-factor insulation layer aging analysis device provided in Example 2 of the present application. This solution has made better improvements on the basis of the above-mentioned embodiments, and the specific improvements are as follows: the illumination information includes illumination type information, illumination intensity information and illumination duration information within a unit period; accordingly, the environmental information acquisition module is specifically used to: obtain the illumination type information of the cable laying position; wherein the illumination type information includes sunlight and artificial light source; when the illumination type information is sunlight, the illumination intensity information of the cable laying position and the illumination duration information within a unit period are determined according to the geographical coordinates of the cable laying position; or, when the illumination type information is artificial light source, the illumination intensity information of the cable laying position and the illumination duration information within a unit period are determined according to the working scheme information of the artificial light source and the distance length between the artificial light source and the cable laying position.

[0065] like Figure 2 As shown, the device comprises:

[0066] The environmental information acquisition module 210 is used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0067] The impact degree determination module 220 is used to determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree;

[0068] The action duration determination module 230 is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information;

[0069] The aging analysis module 240 is used to determine the aging analysis result of the insulation layer of the cable according to the aging influence degree and actual action duration of each environmental record information.

[0070] The environment information acquisition module 210 is specifically used for:

[0071] Acquire the lighting type information of the cable laying location; wherein the lighting type information includes sunlight and artificial light source;

[0072] In the case where the light type information is sunlight, determining the light intensity information of the cable laying location and the light duration information within a unit period according to the geographical coordinates of the cable laying location;

[0073] or,

[0074] When the lighting type information is an artificial light source, the lighting intensity information of the cable laying location and the lighting duration information within a unit period are determined according to the working plan information of the artificial light source and the distance length between the artificial light source and the cable laying location.

[0075] The illumination type information may be information classified according to the light source emitting the light, and may include sunlight and artificial light sources, wherein the artificial light sources may include incandescent lamps, halogen lamps, and fluorescent lamps, etc. The illumination type information may be input and set by the staff according to the actual situation of the cable laying location.

[0076] The light intensity information may refer to the light energy intensity of the light source irradiating the cable laying position. The light duration information within a unit period may refer to the actual length of time that the light source can irradiate the cable laying position within the unit period, wherein the unit period varies according to the different light type information. For example, if the light type information is sunlight, the unit period may be one day.

[0077] The geographic coordinates of the cable laying location may refer to the longitude and latitude coordinates of the cable laying location on the earth. When the light type information is sunlight, the light intensity information of the cable laying location and the light duration information within a unit period may be determined by calculating the distance between the sun and the cable laying location and the sunrise and sunset times according to the geographic coordinates of the cable laying location, obtaining the light intensity information according to the distance, and obtaining the light duration information within a unit period according to the sunrise and sunset times.

[0078] The following is a sample code for determining the light intensity information of the cable layout location and the light duration information within a unit cycle when the light type information is sunlight:

[0079]

[0080]

[0081]

[0082] The working scheme information of the artificial light source may be information describing how the artificial light source works, and may include operating power information, working cycle information, and lighting direction information. The distance length between the artificial light source and the cable laying position may refer to the straight-line distance length between the artificial light source and the cable laying position. When the lighting type information is an artificial light source, the method for determining the lighting intensity information of the cable laying position and the lighting duration information within a unit period may be to calculate the lighting intensity information based on the operating power information in the working scheme information and the distance length between the artificial light source and the cable laying position, and determine the working cycle information in the working scheme information as the lighting duration information within a unit period.

[0083] The advantage of this arrangement of the present invention is that by adopting different methods of determining the light intensity information and the light duration information within a unit period according to different light type information, the number of equipment settings for obtaining light information can be reduced and the efficiency of obtaining information can be improved.

[0084] In this technical solution, optionally, the action duration determination module is specifically used to:

[0085] Get the running time information of the cable;

[0086] In the case where the environmental recording information includes illumination information, the actual effect duration of the illumination information is determined according to the operation duration information and the illumination duration information within the unit period.

[0087] The actual duration of the illumination information can be determined by dividing the operating duration information by the unit period, and multiplying the division result by the illumination duration information within the unit period to obtain the actual duration of the illumination information.

[0088] The benefit of this arrangement of the present invention is that the actual duration of the illumination information is determined based on the operating duration information of the cable and the illumination duration information within a unit period, thereby avoiding continuous operation of the equipment used to obtain the illumination information and saving resources.

[0089] Embodiment 3

[0090] Figure 3 It is a structural schematic diagram of the multi-factor insulation layer aging analysis device provided in Example 3 of the present application. This solution has made better improvements on the basis of the above-mentioned embodiments, and the specific improvements are as follows: the device also includes: a meteorological information acquisition module, which is used to obtain the meteorological information of the geographical area where the cable is laid; correspondingly, the environmental information acquisition module is specifically used to: obtain the type information of the laying environment of the cable laying location; determine the degree of meteorological influence of the temperature information, humidity information and micro-meteorological information of the cable laying location according to the type information of the laying environment; determine the temperature information, humidity information and micro-meteorological information of the cable laying location according to the meteorological information and the degree of meteorological influence.

[0091] like Figure 3 As shown, the device comprises:

[0092] A weather information acquisition module 310 is used to acquire weather information of the geographical area where the cable is laid;

[0093] The environmental information acquisition module 320 is used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0094] The impact degree determination module 330 is used to determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree;

[0095] The action duration determination module 340 is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information;

[0096] The aging analysis module 350 is used to determine the aging analysis result of the insulation layer of the cable according to the aging influence degree and actual action duration of each environmental record information.

[0097] The environment information acquisition module 320 is specifically used for:

[0098] Obtaining information on the type of laying environment of the cable laying location;

[0099] Determine the degree of meteorological influence on the temperature information, humidity information and micro-meteorological information of the cable laying location according to the laying environment type information;

[0100] The temperature information, humidity information and micro-meteorological information of the cable installation location are determined according to the meteorological information and the degree of meteorological influence.

[0101] Meteorological information can be information describing the state and changes of the atmosphere, and may include temperature, humidity, air pressure, wind speed, wind direction, precipitation, cloud cover, etc. Meteorological information of the geographical area where the cable is laid can be obtained by querying the geographical area where the cable is laid on the meteorological data platform or the website of the Meteorological Bureau, etc.

[0102] The laying environment type information may be information classified according to the material conditions around the cable laying location, and may include indoor, outdoor, underground, and underwater, etc. The laying environment type information may be input and set by the staff according to the actual situation of the cable laying location.

[0103] The degree of meteorological influence may refer to the degree to which the temperature information, humidity information and micro-meteorological information of the cable installation location are affected by meteorological information. The degree of meteorological influence of each type of installation environment information may be preset. For example, indoor temperature information is slightly affected by meteorological information, and the degree of meteorological influence may be 5°C; outdoor temperature information is greatly affected by meteorological information, and the degree of meteorological influence may be 30°C; underground temperature information is almost unaffected by meteorological information, and the degree of meteorological influence may be 0°C; underwater temperature information is moderately affected by meteorological information, and the degree of meteorological influence may be 10°C.

[0104] The method for determining the temperature information of the cable laying location is to adjust the temperature in the meteorological information according to the degree of meteorological influence to obtain the temperature information of the cable laying location; the method for determining the humidity information of the cable laying location is to adjust the humidity in the meteorological information according to the degree of meteorological influence to obtain the humidity information of the cable laying location; the method for determining the micrometeorological information of the cable laying location is to adjust the parameters related to the micrometeorological information in the meteorological information according to the degree of meteorological influence to obtain the micrometeorological information of the cable laying location.

[0105] The following is a sample code for determining the temperature information / humidity information / micro-meteorological information of the cable laying location:

[0106]

[0107]

[0108] The advantage of this setting of the present scheme is that by determining the temperature information, humidity information and micro-meteorological information of the cable laying location based on the meteorological information of the geographical area where the cable is laid, the number of devices used to obtain temperature information, humidity information and micro-meteorological information can be reduced, thereby saving resources and improving the efficiency of obtaining information.

[0109] In this technical solution, optionally, the action duration determination module is specifically used to:

[0110] Get the running time information of the cable;

[0111] In the case where the environmental record information includes temperature information, determining the actual effective duration of the temperature information according to the operating duration information and the meteorological information;

[0112] and / or,

[0113] In the case where the environmental record information includes humidity information, determining the actual effect duration of the humidity information according to the operation duration information and the meteorological information;

[0114] and / or,

[0115] In the case where the environmental record information includes micro-meteorological information, the actual effective duration of the micro-meteorological information is determined according to the operating duration information and the meteorological information.

[0116] When the environmental recording information includes temperature information, the actual effective duration of the temperature information can be determined based on the operating duration information and meteorological information. The actual effective duration of the temperature information can be determined by reading the meteorological duration of the meteorological information corresponding to the temperature information in the operating duration information.

[0117] When the environmental recording information includes humidity information, the actual effective duration of the humidity information can be determined based on the operating duration information and meteorological information. The actual effective duration of the humidity information can be determined by reading the meteorological duration of the meteorological information corresponding to the humidity information in the operating duration information.

[0118] When the environmental recording information includes micro-meteorological information, the actual effective duration of the micro-meteorological information can be determined based on the operating duration information and the meteorological information. The actual effective duration of the micro-meteorological information can be determined by reading the meteorological duration of the meteorological information corresponding to the micro-meteorological information in the operating duration information.

[0119] In this technical solution, optionally, the action duration determination module is specifically used to:

[0120] When the environmental record information includes micro-meteorological information, and the micro-meteorological information is precipitation weather, the immersion duration of the cable laying location is determined according to the precipitation intensity and duration of the precipitation weather, and the immersion duration is determined as the actual effect duration of the precipitation weather;

[0121] and / or,

[0122] When the environmental record information includes micro-meteorological information, and the micro-meteorological information is thunder and lightning weather, the actual effect duration of the thunder and lightning weather is determined according to the thunder and lightning frequency and the duration of the weather.

[0123] Precipitation meteorology may refer to the phenomenon that liquid or solid water falls from clouds to the ground. Precipitation intensity may refer to the amount of precipitation per unit time, and the meteorological duration of precipitation meteorology may refer to the length of time that precipitation meteorology persists. The immersion duration of the cable laying location may refer to the length of time the cable is immersed in water. The immersion duration of the cable laying location may be determined by calculating the rising speed of the water surface according to the precipitation intensity, determining the time point when the cable begins to be immersed in water according to the rising speed of the water surface and the height of the cable laying location from the ground, and determining the final water surface height according to the rising speed of the water surface and the duration of the meteorology, determining the time point when the water evaporates until the cable is no longer immersed in water according to the water surface height and the height of the cable laying location from the ground, and calculating the immersion duration of the cable laying location based on the two time points as the actual effect duration of the precipitation meteorology.

[0124] Lightning weather may refer to the discharge phenomenon caused by the instantaneous release of static electricity accumulated in the cloud layer. Lightning frequency may refer to the number of lightning occurrences per unit time. The meteorological duration of lightning weather may refer to the length of time that lightning weather persists. The actual duration of the lightning weather may be determined by determining the heat dissipation time of the insulation layer after lightning strikes the cable based on the material and thickness information of the insulation layer, determining the total number of lightning occurrences based on the lightning frequency and the duration of the weather, and multiplying the total number of times by the heat dissipation time to obtain the actual duration of the lightning weather.

[0125] The advantage of this arrangement of the present scheme is that by determining the actual duration of action of each micro-meteorological information based on the way in which it actually affects the insulation layer of the cable, the accuracy of the actual duration of action can be improved, thereby improving the accuracy of the aging analysis results of the insulation layer of the cable.

[0126] The advantage of this arrangement of the present scheme is that by determining the actual duration of effect of temperature information, humidity information and micro-meteorological information based on operating time information and meteorological information, it is possible to avoid continuous operation of equipment used to obtain temperature information, humidity information and micro-meteorological information, thereby saving resources.

[0127] Embodiment 4

[0128] Figure 4 It is a flow chart of the multi-factor insulation layer aging analysis method provided in Example 4 of the present application.

[0129] like Figure 4 As shown, the specific steps include:

[0130] S401, obtaining environmental record information of the cable laying location through an environmental information acquisition module; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information;

[0131] S402, determining the aging impact degree of each piece of environmental record information by an impact degree determination module according to the association relationship between each piece of environmental record information and the pre-built environmental information and the aging impact degree;

[0132] S403, obtaining the operation time information of the cable through the operation time determination module, and determining the actual operation time of each environmental record information according to the operation time information;

[0133] S404: Determine the insulation layer aging analysis result of the cable according to the aging influence degree of each environmental record information and the actual action time through the aging analysis module.

[0134] In an embodiment of the present application, the environmental record information of the cable laying location is obtained through the environmental information acquisition module; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information; the aging impact degree of each environmental record information is determined by the impact degree determination module according to the correlation between each environmental record information and the pre-constructed environmental information and the aging impact degree; the operation time information of the cable is obtained through the action time determination module, and the actual action time of each environmental record information is determined according to the operation time information; the insulation layer aging analysis result of the cable is determined according to the aging impact degree and the actual action time of each environmental record information through the aging analysis module. The above-mentioned multi-factor insulation layer aging analysis method can improve the precision and accuracy of the insulation layer aging analysis result of the cable by comprehensively considering the aging impact of each environmental record information of the cable laying location on the insulation layer of the cable, and determining the actual action time of each environmental record information.

[0135] The multi-factor insulation layer aging analysis method provided in the embodiment of the present application corresponds to the multi-factor insulation layer aging analysis device provided in the above embodiment, and has the same functional modules and beneficial effects. To avoid repetition, they will not be described here.

[0136] Embodiment 5

[0137] like Figure 5 As shown, an embodiment of the present application also provides an electronic device 500, including a processor 501, a memory 502, and a program or instruction stored in the memory 502 and executable on the processor 501. When the program or instruction is executed by the processor 501, each process of the above-mentioned multi-factor insulation layer aging analysis device embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be described here.

[0138] It should be noted that the electronic devices in the embodiments of the present application include the mobile electronic devices and non-mobile electronic devices mentioned above.

[0139] Embodiment 6

[0140] An embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored. When the program or instruction is executed by a processor, each process of the above-mentioned multi-factor insulation layer aging analysis device embodiment is implemented, and the same technical effect can be achieved. To avoid repetition, it will not be repeated here.

[0141] The processor is a processor in the electronic device described in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0142] Embodiment 7

[0143] An embodiment of the present application further provides a chip, which includes a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the various processes of the above-mentioned multi-factor insulation layer aging analysis device embodiment, and can achieve the same technical effect. To avoid repetition, it will not be repeated here.

[0144] It should be understood that the chip mentioned in the embodiments of the present application can also be called a system-level chip, a system chip, a chip system or a system-on-chip chip, etc.

[0145] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0146] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, or the part that contributes to the prior art, can be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM / RAM, a disk, or an optical disk), and includes a number of instructions for a terminal (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present application.

[0147] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

[0148] The above are only preferred embodiments of the present application and the technical principles used. The present application is not limited to the specific embodiments described herein, and various obvious changes, readjustments and substitutions that can be made by those skilled in the art will not deviate from the scope of protection of the present application. Therefore, although the present application is described in more detail through the above embodiments, the present application is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the claims.

Claims

1. A multi-factor insulation layer aging analysis device, characterized in that: The device comprises: An environmental information acquisition module, used to acquire environmental record information of the cable laying location; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information; An impact degree determination module, used to determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree; An action duration determination module is used to obtain the operation duration information of the cable and determine the actual action duration of each environmental record information according to the operation duration information; The aging analysis module is used to determine the aging analysis result of the cable insulation layer according to the aging influence degree of each environmental record information and the actual action time.

2. The multi-factor insulation layer aging analysis device according to claim 1, characterized in that: The illumination information includes illumination type information, illumination intensity information, and illumination duration information within a unit period; Accordingly, the environment information acquisition module is specifically used for: Acquire the lighting type information of the cable laying location; wherein the lighting type information includes sunlight and artificial light source; In the case where the light type information is sunlight, determining the light intensity information of the cable laying location and the light duration information within a unit period according to the geographical coordinates of the cable laying location; or, When the lighting type information is an artificial light source, the lighting intensity information of the cable laying location and the lighting duration information within a unit period are determined according to the working plan information of the artificial light source and the distance length between the artificial light source and the cable laying location.

3. The multi-factor insulation layer aging analysis device according to claim 2, characterized in that: The action duration determination module is specifically used for: Get the running time information of the cable; In the case where the environmental recording information includes illumination information, the actual effect duration of the illumination information is determined according to the operation duration information and the illumination duration information within the unit period.

4. The multi-factor insulation layer aging analysis device according to claim 1, characterized in that: The device also includes: A meteorological information acquisition module, used to acquire meteorological information of the geographical area where the cable is laid; Accordingly, the environment information acquisition module is specifically used for: Obtaining information on the type of laying environment of the cable laying location; Determine the degree of meteorological influence on the temperature information, humidity information and micro-meteorological information of the cable laying location according to the laying environment type information; The temperature information, humidity information and micro-meteorological information of the cable installation location are determined according to the meteorological information and the degree of meteorological influence.

5. The multi-factor insulation layer aging analysis device according to claim 4, characterized in that: The action duration determination module is specifically used for: Get the running time information of the cable; In the case where the environmental record information includes temperature information, determining the actual effective duration of the temperature information according to the operating duration information and the meteorological information; and / or, In the case where the environmental record information includes humidity information, determining the actual effect duration of the humidity information according to the operation duration information and the meteorological information; and / or, In the case where the environmental record information includes micro-meteorological information, the actual effective duration of the micro-meteorological information is determined according to the operating duration information and the meteorological information.

6. The multi-factor insulation layer aging analysis device according to claim 5, characterized in that: The action duration determination module is specifically used for: When the environmental record information includes micro-meteorological information, and the micro-meteorological information is precipitation weather, the immersion duration of the cable laying location is determined according to the precipitation intensity and duration of the precipitation weather, and the immersion duration is determined as the actual effect duration of the precipitation weather; and / or, When the environmental record information includes micro-meteorological information, and the micro-meteorological information is thunder and lightning weather, the actual effect duration of the thunder and lightning weather is determined according to the thunder and lightning frequency and the duration of the weather.

7. The multi-factor insulation layer aging analysis device according to claim 1, characterized in that: The device also includes: The association building module is used to: Obtaining aging rate data of cable insulation layer samples in an aging experiment with each environmental information as a single experimental variable; Obtain standard aging rate data of cable insulation layer samples in standard environmental aging experiments; According to the proportional relationship between the aging speed data corresponding to each environmental information and the standard aging speed data, a correlation relationship between the environmental information and the degree of aging influence is established.

8. A multi-factor insulation layer aging analysis method, characterized in that: The method comprises: Acquire environmental record information of the cable laying location through an environmental information acquisition module; wherein the environmental record information includes at least one of light information, temperature information, humidity information and micro-meteorological information; Determine the aging impact degree of each environmental record information according to the association relationship between each environmental record information and the pre-built environmental information and the aging impact degree through the impact degree determination module; The operation time information of the cable is obtained through the action time determination module, and the actual action time of each environmental record information is determined according to the operation time information; The aging analysis module determines the aging analysis results of the cable insulation layer according to the aging impact degree of each environmental record information and the actual action time.

9. The multi-factor insulation layer aging analysis method according to claim 8, characterized in that: The illumination information includes illumination type information, illumination intensity information, and illumination duration information within a unit period; Accordingly, the environmental record information of the cable laying location is obtained through the environmental information acquisition module, including: Acquire the lighting type information of the cable laying location; wherein the lighting type information includes sunlight and artificial light source; In the case where the light type information is sunlight, determining the light intensity information of the cable laying location and the light duration information within a unit period according to the geographical coordinates of the cable laying location; or, When the lighting type information is an artificial light source, the lighting intensity information of the cable laying location and the lighting duration information within a unit period are determined according to the working plan information of the artificial light source and the distance length between the artificial light source and the cable laying location.

10. An electronic device, characterized in that: It comprises a processor, a memory and a program or instruction stored in the memory and executable on the processor, wherein when the program or instruction is executed by the processor, the steps of the multi-factor insulation layer aging analysis method as described in any one of claims 8 to 9 are implemented.

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