CN115468597A - Device for identifying cable attachments according to tension data and environmental data - Google Patents

Abstract

The application discloses device according to pulling force data and environmental data discernment cable attachment belongs to internet of things technical field. The method comprises the following steps: the tension sensor is used for acquiring tension data of the cable at the cable bracket; the wind power sensor is used for acquiring wind direction data and wind speed data in the environment; the processing unit is connected with the tension sensor and the wind sensor and is used for analyzing the tension value and/or the vibration frequency of the tension data according to wind direction data and wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition. According to the technical scheme, whether the cable has attachments or not under a certain condition can be identified through mechanical data, so that the attachments can be observed and arranged in a targeted manner, and the operation safety of the cable is improved.

Description

Device for identifying cable attachments according to tension data and environmental data

Technical Field

The application belongs to the technical field of the internet of things, and particularly relates to a device for identifying cable attachments according to tension data and environment data.

Background

With the rapid development of the technology level, power cables are widely applied to various enterprises and public institutions and industrial and mining enterprises as main power transmission equipment, but the routing inspection task is heavier and heavier, and the cables are affected by the environment of the environmental cables, so that attachments often appear on the cables, and the safety of the cables is seriously dangerous.

At present, the traditional scheme is whether there is cable attachment in the mode monitoring cable through camera collection image, but in case meet big snow or big fog weather camera collection not clear just can hardly carry out effectual discernment. Therefore, the cable attachment monitoring is not influenced by weather, and the improvement of the monitoring accuracy and efficiency is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

The purpose of this application embodiment provides a device according to pulling force data and environmental data discernment cable attachment, can make accurate judgement to whether there is the icing phenomenon to the cable under certain condition through the data that pulling force sensor and pulling force sensor gathered to can have corresponding icing to observe the arrangement, guarantee monitoring efficiency, improve the operation security of cable.

In a first aspect, an embodiment of the present application provides an apparatus for identifying a cable attachment according to tension data and environmental data, the apparatus including:

the tension sensor is used for acquiring tension data of the cable at the cable bracket;

the wind sensor is used for acquiring wind direction data and wind speed data in the environment;

the processing unit is connected with the tension sensor and the wind sensor and is used for analyzing the tension value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

Further, the processing unit includes:

the wind parameter determining subunit is used for determining wind parameters acting on the cable according to the wind direction data and the wind speed data and a preset wind parameter mapping table;

and the first analysis subunit is used for determining a normal tension range of the cable according to the wind power parameters, identifying whether the tension value is in the normal tension range, and if not, determining that an attachment identification condition is met.

Further, the processing unit further includes:

and the second analysis subunit is used for determining a normal vibration frequency range of the cable according to the wind power parameters, identifying whether the vibration frequency is in the normal vibration frequency range, and if not, determining that an attachment identification condition is met.

Further, the wind parameter determination subunit is specifically configured to:

acquiring the wind direction data and the wind speed data;

and if the included angle between the wind direction data and the cable laying direction is smaller than a preset angle, and/or the wind speed data and the wind speed are smaller than a preset wind speed, determining that the wind power parameter is a negligible parameter.

Further, the wind parameter determination subunit is specifically configured to:

inputting the wind direction data and the wind speed data into a wind parameter mapping table;

acquiring a cable laying direction, and inputting the cable laying direction into a wind parameter mapping table;

and determining the wind power parameters acting on the cable according to preset mapping rules.

Optionally, the attachment comprises: snow, frost, ice, dust, and leaves.

Further, the apparatus further comprises:

the warning unit is connected with the processing unit and used for generating warning information of corresponding levels according to the attachment degree of the attachment and a preset warning level mapping table under the condition that the attachment exists on the cable;

and the communication unit is used for sending the alarm information to the attachment alarm response equipment.

In a second aspect, an embodiment of the present application provides a method for identifying a cable attachment based on tension data and environmental data, the method comprising:

acquiring tension data of the cable at the cable bracket through a tension sensor;

acquiring wind direction data and wind speed data in the environment through a wind sensor;

analyzing the tension numerical value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

Further, the method further comprises:

determining a wind parameter acting on the cable according to the wind direction data and the wind speed data and a preset wind parameter mapping table through a wind parameter determining subunit;

and determining a normal tension range of the cable according to the wind power parameters through a first analysis subunit, identifying whether the tension value is in the normal tension range, and if not, determining that an attachment identification condition is met.

In a third aspect, an embodiment of the present application provides an electronic device, which includes a processor, a memory, and a program or instructions stored on the memory and executable on the processor, and when executed by the processor, the program or instructions implement the steps of the method according to the first aspect.

In a fourth aspect, an embodiment of the present application provides a chip, where the chip includes a processor and a communication interface, where the communication interface is coupled to the processor, and the processor is configured to execute a program or instructions to implement the method according to the first aspect.

In the embodiment of the application, tension data of the cable at the cable bracket is acquired through the tension sensor; acquiring wind direction data and wind speed data in the environment through a wind sensor; analyzing the tension numerical value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition. According to the technical scheme, whether the phenomenon of attachments exists on the cable under a certain condition can be judged through the data collected by the sensor, so that the attachment observation arrangement can be pertinently carried out, and the operation safety of the cable is improved.

Drawings

FIG. 1 is a schematic structural diagram of an apparatus for identifying a cable attachment according to tension data and environmental data according to an embodiment of the present application;

FIG. 2 is a schematic structural diagram of an apparatus for identifying cable attachments according to tension data and environmental data according to a second embodiment of the present application;

FIG. 3 is a schematic flow chart of a method for identifying a cable attachment based on tension data and environmental data according to a third embodiment of the present application;

fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present application.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, specific embodiments of the present application will be described in detail with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the application and are not limiting of the application. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present application are shown in the drawings. Before discussing exemplary embodiments in greater detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart may describe the operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently or simultaneously. In addition, the order of the operations may be re-arranged. The process may be terminated when its operations are completed, but could have additional steps not included in the figure. The processes may correspond to methods, functions, procedures, subroutines, subprograms, and the like.

The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived from the embodiments in the present application by a person skilled in the art, are within the scope of protection of the present application.

The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.

The device for identifying a cable attachment according to tension data and environmental data provided by the embodiments of the present application is described in detail below with reference to the accompanying drawings by specific embodiments and application scenarios thereof.

Example one

Fig. 1 is a schematic structural diagram of an apparatus for identifying a cable attachment according to tension data and environmental data according to an embodiment of the present application. As shown in fig. 1, the apparatus includes:

the tension sensor 11 is used for acquiring tension data of the cable at the cable bracket;

the wind sensor 12 is used for acquiring wind direction data and wind speed data in the environment;

the processing unit 13 is connected with the tension sensor and the wind sensor and is used for analyzing the tension value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

The use scene of this scheme is for carrying out the monitoring work scene of high altitude cable attachment. Data are collected through the sensor, the stress condition under the action of the wind power of the cable is judged, whether attachments exist in the cable is further judged, and the data collected by the sensor are displayed and alarmed through a screen of the intelligent terminal device. Specifically, the attachment monitoring operation may be performed on the intelligent terminal device in a manner of receiving data collected by the sensor through a browser or a dedicated application program. The intelligent terminal equipment can be a mobile phone, a computer and the like.

The tension sensor 11 is a device for acquiring tension data applied to the cable. The tension sensor is arranged on the cable support, so that the cable is arranged more neatly and is convenient to maintain. The collected cable tension data can better accord with the tension of the cable, so that the error can be reduced, and the accuracy of the collected tension data can be improved. The tension data is data indicating the direction in which the cable is subjected to tension, and the direction of the tension may be the same as or opposite to the direction of the cable, or may be perpendicular to the direction of the cable. In this embodiment, the tension sensor 11 is installed at the cable holder to collect tension data of the cable due to wind.

The wind sensor 12 is used for collecting wind power in a cable environment, is also installed at a cable support, and keeps a small distance from the tension sensor 11, so that the tension data collected by the tension sensor 11 and the wind direction data and the wind speed data collected by the wind sensor 12 can be analyzed and judged conveniently, the judgment error is reduced, and the accuracy of monitoring the attachment is improved. Wind direction data may be used to represent the direction of wind, such as the southeast wind, the northeast wind, and so forth. The wind speed data is used to indicate the speed of wind movement in the environment of the cable and may be 1m/s. In the scheme, wind direction data and wind speed data in the environment where the cable is located are obtained through the wind sensor 12.

The processing unit 13 is installed in the intelligent terminal device, and processes data collected by the tension sensor 11 and the wind sensor 12 through the processing unit of the intelligent terminal device. Tension sensor 11 and wind sensor 12 pass through wireless network and are connected with intelligent terminal's processing unit 13, with tension sensor 11 and wind sensor 12 data transmission to processing unit 13 that gather respectively. In this embodiment, optionally, the tension data may include a tension value and a vibration frequency. The tension value may refer to the amount of a particular tension experienced by the cable, such as 2N. The vibration frequency may refer to the number of times the cable vibrates due to the influence of the tension of the wind per unit time, and may be expressed as 2Hz. In this embodiment, the tension data and the tension value and/or the vibration frequency are analyzed according to the wind direction data and the wind speed data. For example, when the wind direction data collected by the wind sensor 12 is southeast wind and the wind speed is 3m/s, the pulling force value collected by the pulling force sensor 11 is 3N, and the vibration frequency is 3Hz; when the wind direction data is southeast wind and the wind speed is 2m/s, the pulling force value is 2N and the vibration frequency is 2Hz. The magnitude of the pulling force value and the vibration frequency can be analyzed in relation to the wind speed data. The larger the wind speed, the larger the tension value and the faster the vibration frequency.

The attachments can be sundries attached to the cable, and can pose a great threat to the safety of the cable. The attachment recognition condition may be determined by a change in the value of the tensile force and/or a change in the frequency of vibration. And determining that the attachment exists on the cable when the change range of the tension numerical value exceeds 1N or the change range of the vibration frequency exceeds 1Hz when the wind speed data is increased by 1m/s. For example, when the tension value and the vibration frequency change with the change of the wind direction data and the wind speed data, if the wind speed data increases by 1m/s, the tension value increases by 0.5N correspondingly, or the vibration frequency increases by 0.8Hz correspondingly, the attachment identification condition is not met, and it is determined that no attachment exists on the cable. On the basis, when the wind speed data is increased by 1m/s, the tension data is increased by 3N, or the vibration frequency is increased by 2Hz, so that the condition of identifying attachments is met, and the attachments on the cable are determined.

Acquiring tension data of the cable at the cable bracket through a tension sensor; acquiring wind direction data and wind speed data in the environment through a wind sensor; the unclear monitoring of the cable attachments due to weather reasons is avoided. Analyzing the tension value and/or vibration frequency of the tension data according to the wind direction data and the wind speed data; and under the condition that the tension numerical value and/or the vibration frequency meet the attachment identification condition, the attachment on the cable is determined, so that the accuracy and the efficiency of monitoring the attachment on the cable are improved. According to the technical scheme, whether the phenomenon of attachments exists on the cable under a certain condition can be judged through the data collected by the sensor, so that the attachment observation arrangement can be pertinently carried out, and the operation safety of the cable is improved.

In this embodiment, optionally, the attachment includes: snow, frost, ice, dust, and leaves. Specifically, the attachments may include one or more of snow, ice, dust, and leaves. Because the weight of each attachment is different, different judgment methods can be adopted for different attachments, and the monitoring accuracy of the cable attachments is improved.

Example two

Fig. 2 is a schematic structural diagram of an apparatus for identifying a cable attachment according to tension data and environmental data according to the second embodiment of the present application. As shown in fig. 2, the processing unit 23 includes:

a wind parameter determination subunit 231, configured to determine, according to the wind direction data and the wind speed data and a preset wind parameter mapping table, a wind parameter acting on the cable;

and the first analysis subunit 232 is configured to determine a normal tension range of the cable according to the wind power parameter, identify whether the tension value is within the normal tension range, and determine that an attachment identification condition is met if the tension value is not within the normal tension range.

The wind parameter determination subunit 231 may be used to determine wind parameters, which may include drag, wind direction, wind speed, etc. The preset wind power parameter mapping table is set according to the historical wind power, wind direction and wind speed when attachments exist. The parameters can be input to the corresponding positions of the wind parameter mapping table by the staff through the intelligent terminal equipment and stored. The wind force parameter acting on the cable may be a wind force parameter when the cable is caused to swing by the action of wind. Wind parameters that contribute to the cable may be marked in the wind parameter map with different symbols. In this embodiment, the wind direction data and the wind speed data acquired by the wind sensor 22 are input to a preset wind parameter mapping table through the wind parameter determining subunit 231, and whether the data are the marked wind parameters is observed. If the wind parameter is marked, the wind direction data and the wind speed data can be determined as the wind parameter which acts on the cable. The normal tension range may refer to a tension range in which the cable is subjected to a tension that does not damage the cable, such as less than or equal to 10N, and when the cable is subjected to a tension exceeding 10N, the cable is damaged. In this embodiment, it is determined whether the pulling force is within a normal pulling force range according to the pulling force mapped by the wind direction data and the wind speed data in the wind parameter mapping table. And if the tension is in the normal tension range, which indicates that the tension applied to the cable is not influenced by the increase of the weight or the cross-sectional area, determining that the attachment identification condition is not met. If the cable is in the abnormal tension range, the cable does not swing or swings greatly due to the increase of the weight or the cross section area, and the condition of identifying the attachment is determined to be met.

In the embodiment of the application, the wind parameter determining subunit determines the wind parameter acting on the cable, and the judgment of whether the wind parameter meets the normal tension range is performed before further judgment of whether the attachment identification is performed. The efficiency and the accuracy of the attachment monitoring are improved.

The processing unit 23 further includes:

and the second analysis subunit is used for determining a normal vibration frequency range of the cable according to the wind power parameters, identifying whether the vibration frequency is in the normal vibration frequency range, and if not, determining that an attachment identification condition is met.

The normal vibration frequency range may refer to a vibration frequency range in which the vibration frequency of the cable does not damage the cable or the presence of the attachment. Such as greater than or equal to 2Hz, less than or equal to 5Hz. When the vibration frequency of the cable exceeds 5Hz or is less than 2Hz, the cable may be damaged or there may be attachments. In this embodiment, it is determined whether the vibration frequency of the cable under the wind force parameter is in the normal vibration frequency range or not, based on the wind force parameter such as the wind direction data and the wind speed data. When the frequency is within the normal vibration frequency range, it is determined that the vibration frequency applied to the cable is not decreased by the increase in the weight and is not increased by the increase in the cross-sectional area, and the attached matter identification condition is not satisfied. And if the tension is in the abnormal tension range, determining that the attachment identification condition is met. In the embodiment of the application, whether the attachment is identified is determined by judging whether the vibration frequency of the cable meets the normal vibration frequency range, so that the accuracy of monitoring the attachment is further improved.

The wind parameter determination subunit 231 is specifically configured to:

acquiring the wind direction data and the wind speed data;

and if the included angle between the wind direction data and the cable laying direction is smaller than a preset angle, and/or the included angle between the wind speed data and the cable laying direction is smaller than a preset wind speed, determining that the wind power parameter is a negligible parameter.

In the scheme, the wind direction data and the wind speed data transmitted to the processing unit 23 by the wind sensor 22 through the network are obtained by the wind parameter determining subunit 231. The cable laying direction can be east-west laying, south-north laying and the like. The included angle between the wind direction data and the cable laying direction may be an included angle between the wind direction and the cable laying direction, and the range of the included angle may be set to 0 to 90 degrees. If the laying direction of the cable is the east-west direction and the wind direction is the south wind or the north wind, the included angle between the wind direction data and the cable laying direction is 90 degrees, and if the wind direction is the east wind or the west wind, the included angle between the wind direction data and the cable laying direction is 0 degree. The preset angle is determined according to the swing amplitude of the historical cable, such as 0-45 degrees. The smaller the swing amplitude of the cable is, the smaller the included angle between the wind direction data and the cable laying direction is. The preset wind speed is set according to the influence of the historical wind speed on the safety of the cable, and the influence on the cable is larger when the wind speed is larger. The negligible parameters may be parameters that do not have any effect on the cable. In this embodiment, if the included angle between the wind direction data acquired by the wind parameter determining subunit 231 and the cable laying direction is smaller than the preset angle, the wind direction data may be determined to be a negligible parameter. If the wind speed data is less than the preset wind speed, the wind speed data can be determined to be a negligible parameter. In the embodiment of the application, the included angle between the acquired wind direction data and the cable laying direction is compared with the preset angle, and the acquired wind speed data is compared with the preset wind speed, so that the negligible parameter is determined, the calculation and the processing of irrelevant parameters in the monitoring process are avoided, the time for monitoring the attachment is saved, and the monitoring efficiency is improved.

The wind parameter determination subunit 231 is specifically configured to:

inputting the wind direction data and the wind speed data into a wind parameter mapping table;

acquiring a cable laying direction, and inputting the cable laying direction into a wind power parameter mapping table;

and determining the wind power parameters acting on the cable according to preset mapping rules.

The mapping rule can be that corresponding wind direction data is mapped according to the laying direction of the cable. For example, if the cable is laid in the east-west direction, wind direction data with an angle smaller than 45 degrees and wind speed data with an angle smaller than 3m/s with the east-west direction are mapped.

In this embodiment, the acquired wind direction data and wind speed data are input to the wind parameter mapping table through the intelligent terminal device for storage. The cable is erected on the cable support, so that the laying direction of the cable can be judged according to the arrangement position of the cable support, the obtained laying direction of the cable is input into a wind power parameter mapping table, wind power parameters corresponding to the laying direction of the cable are determined according to preset mapping rules, and marked parameters are screened out from the wind power parameters corresponding to the determined laying direction of the cable and serve as wind power parameters acting on the cable. In the embodiment of the application, the cable laying direction is input into the wind parameter mapping table, and the wind parameters acting on the cable can be quickly determined through the mapping rules. The method avoids determining the wind parameters one by one after determining the cable laying direction, and greatly saves the time for determining the wind parameters acting on the cable.

The device further comprises:

the alarm unit 24 is connected to the processing unit 23, and configured to generate alarm information of a corresponding level according to the attachment degree of the attachment and a preset alarm level mapping table when it is determined that the attachment exists on the cable;

a communication unit 25 for transmitting the alarm information to the attachment alarm responding apparatus.

The degree of adhesion may represent different degrees of adhesion due to different types of attachments. If the type of the attached matter is ice, the attached degree can be used to represent the weight of the ice; if the type of the attached matter is dust, the degree of attachment may be used to indicate the thickness of the dust. The degree of attachment can be classified into different grades, and the stronger the degree of attachment of each attachment, the higher the grade, can be expressed as a degree of primary attachment, a degree of secondary attachment, and a degree of tertiary attachment. For example, ice may be set to a first level of attachment weighing 200 grams, a second level of attachment weighing 300 grams, and a third level of attachment weighing 400 grams. The preset alarm level mapping table can record the mapping relation between different attachment degrees of different attachments and the alarm levels. The alarm level can also be set according to the attachment degree level of the attachment, and can be set as a first-level alarm, a second-level alarm and a third-level alarm. Specifically, the ice first-level adhesion degree corresponds to the ice first-level alarm, the ice second-level adhesion degree corresponds to the ice second-level alarm, and the ice third-level adhesion degree corresponds to the ice third-level alarm.

The alarm information can enable workers to quickly know the condition of the cable with attachments, and the workers can observe and process the cable conveniently in a targeted mode. The alarm information may include information such as the type of the attached object, the attached degree of the attached object, and the number of the area where the cable is located. In this embodiment, the alarm information of the corresponding level is generated according to the alarm level corresponding to the attachment degree of the attachment. Illustratively, if the attachments are ice and the attachment degree is a primary attachment degree, a primary alarm, information such as the type of the attachments corresponding to the primary alarm, the attachment degree of the attachments, and the number of the area where the cable is located are generated according to the alarm level mapping table.

The attachment alarm response device can be an intelligent terminal device or a broadcast and audible and visual alarm device. The communication unit 25 sends the warning information of the attachment to the screen of the intelligent terminal device for display in the form of mail or short message through the network, or broadcasts the warning information in the form of voice, or prompts the warning information through an audible and visual alarm. In this embodiment, different alarm levels may perform alarms in different manners. Illustratively, the first-level alarm information can be reminded through an audible and visual alarm, the second-level alarm information can be reminded through broadcasting, and the third-level alarm information can be sent to the intelligent terminal device in an information mode to be reminded. The alarm information can be obtained by the staff in time and the alarm grade can be distinguished quickly by the alarm information.

In the embodiment of the application, the wind parameter determining subunit determines the wind parameter acting on the cable, and whether the attachment identification is carried out or not is further judged by judging whether the wind parameter meets a normal tension range or not; whether the attachment is identified or not is determined by judging whether the vibration frequency of the cable meets the normal vibration frequency range or not, so that the efficiency of monitoring the attachment is improved, and the accuracy of monitoring the attachment is further improved; comparing the included angle between the acquired wind direction data and the cable laying direction with a preset angle, and comparing the acquired wind speed data with a preset wind speed, so as to determine negligible parameters, avoid calculation and processing of irrelevant parameters in the monitoring process, save the monitoring time of attachments and improve the monitoring efficiency; and inputting the cable laying direction into a wind parameter mapping table, and quickly determining the wind parameters acting on the cable according to the mapping rule. The method avoids determining the wind parameters one by one after determining the cable laying direction, thereby greatly saving the time for determining the wind parameters acting on the cable; alarm information of different levels is generated through the alarm unit, and the alarm information is sent to the attachment alarm response equipment through the communication unit, so that workers can obtain the alarm information in time and can quickly distinguish the alarm levels through the alarm information, observation and treatment of the attachment can be carried out in a targeted manner, and the operation safety of the cable is improved.

EXAMPLE III

Fig. 3 is a schematic flowchart of a method for identifying a cable attachment according to tension data and environmental data according to a third embodiment of the present application. As shown in fig. 3, the method includes:

s301, acquiring tension data of the cable at the cable support through a tension sensor;

s302, acquiring wind direction data and wind speed data in the environment through a wind sensor;

s303, analyzing the tension numerical value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

Optionally, analyzing the tension value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; determining that an attachment exists on the cable when the tension value meets the attachment identification condition, including:

determining wind parameters acting on the cable according to the wind direction data and the wind speed data and a preset wind parameter mapping table by a wind parameter determining subunit;

and determining a normal tension range of the cable according to the wind power parameters through a first analysis subunit, identifying whether the tension value is in the normal tension range, and if not, determining that an attachment identification condition is met.

In the embodiment, tension data of the cable at the cable bracket is acquired through a tension sensor; acquiring wind direction data and wind speed data in the environment through a wind sensor; the unclear monitoring of the cable attachments due to weather reasons is avoided. Analyzing the tension numerical value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and under the condition that the tension numerical value and/or the vibration frequency meet the attachment identification condition, the attachment on the cable is determined, so that the accuracy and the efficiency of monitoring the attachment on the cable are improved. According to the technical scheme, whether the phenomenon of attachments exist in the cable under a certain condition or not can be judged through the data acquired by the sensor, so that the attachment observation arrangement can be performed in a targeted manner, and the operation safety of the cable is improved.

The device for identifying the cable attachment according to the tension data and the environmental data in the embodiment of the present application may be a device, and may also be a component, an integrated circuit, or a chip in the terminal. The device can be mobile electronic equipment or non-mobile electronic equipment. By way of example, the mobile electronic device may be a mobile phone, a tablet computer, a notebook computer, a palm top computer, a vehicle-mounted electronic device, a wearable device, an ultra-mobile personal computer (UMPC), a netbook or a Personal Digital Assistant (PDA), and the like, and the non-mobile electronic device may be a server, a Network Attached Storage (NAS), a Personal Computer (PC), a Television (TV), a teller machine or a self-service machine, and the like, and the embodiments of the present application are not particularly limited.

The device for identifying the cable attachment based on the tension data and the environmental data in the embodiment of the present application may be a device having an operating system. The operating system may be an Android operating system, an ios operating system, or other possible operating systems, which is not specifically limited in the embodiment of the present application.

The method for identifying the cable attachments according to the tension data and the environmental data provided by the embodiment of the application can realize each process realized by the device embodiments of fig. 1 to 2, and is not repeated here for avoiding repetition.

Example four

Fig. 4 is a schematic structural diagram of an electronic device according to a fourth embodiment of the present application. As shown in fig. 4, an embodiment of the present application further provides a computer device, which can integrate the apparatus for identifying a cable attachment according to tension data and environmental data provided by the embodiment of the present application. Fig. 4 is a schematic structural diagram of a computer device according to an embodiment of the present application. Referring to fig. 4, the computer apparatus includes: an input device 43, an output device 44, a memory 42, and one or more processors 41; the memory 42 for storing one or more programs; when executed by the one or more processors 41, cause the one or more processors 41 to implement the method of identifying a cable attachment from tension data and environmental data as described in the embodiments above. The input device 43, the output device 44, the memory 42 and the processor 41 may be connected by a bus or other means, and fig. 4 illustrates the connection by the bus as an example.

The memory 42 is a computer readable storage medium that can be used to store software programs, computer executable programs, and modules for identifying a cable attachment from tension data and environmental data as described in any of the embodiments of the present application. The memory 42 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of the device, and the like. Further, the memory 42 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some examples, memory 42 may further include memory located remotely from processor 41, which may be connected to the device over a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The input device 43 may be used to receive input numeric or character information and to generate key signal inputs relating to user settings and function controls of the apparatus. The output device 44 may include a display device such as a display screen.

The processor 41 executes various functional applications of the device and data processing, i.e., implements the above-described means for identifying the cable attachment based on the tension data and the environmental data, by executing software programs, instructions, and modules stored in the memory 42.

The device, the equipment and the computer for identifying the cable attachment according to the tension data and the environmental data can be used for executing the method for identifying the cable attachment according to the tension data and the environmental data in any embodiment, and have corresponding functions and beneficial effects.

EXAMPLE five

The embodiment of the application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled with the processor, the processor is used for running programs or instructions, so that the processes of the embodiment of the device for identifying the cable attachment according to the tension data and the environmental data can be realized, the same technical effects can be achieved, and the repeated description is omitted here for avoiding repetition.

It should be understood that the chips mentioned in the embodiments of the present application may also be referred to as a system-on-chip, or a system-on-chip.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the foregoing embodiments, it is clear to those skilled in the art that the method of the foregoing embodiments may be implemented by software plus a necessary general hardware platform, and certainly may also be implemented by hardware, but in many cases, the former is a better implementation. Based on such understanding, the technical solutions of the present application may be embodied in the form of a computer software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, or a network device) to execute the method according to the embodiments of the present application.

While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

The foregoing is considered as illustrative of the preferred embodiments of the invention and the technical principles employed. The present application is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present application has been described in more detail with reference to the above embodiments, the present application is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present application, and the scope of the present application is determined by the scope of the claims.

Claims (10)

1. An apparatus for identifying cable attachments from tension data and environmental data, the apparatus comprising:

the tension sensor is used for acquiring tension data of the cable at the cable bracket;

the wind sensor is used for acquiring wind direction data and wind speed data in the environment;

the processing unit is connected with the tension sensor and the wind sensor and is used for analyzing the tension numerical value and/or the vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

2. The apparatus of claim 1, wherein the processing unit comprises:

the wind parameter determining subunit is used for determining a wind parameter acting on the cable according to the wind direction data and the wind speed data and a preset wind parameter mapping table;

and the first analysis subunit is used for determining a normal tension range of the cable according to the wind power parameters, identifying whether the tension value is in the normal tension range, and if not, determining that an attachment identification condition is met.

3. The apparatus for identifying cable attachments according to claim 2, wherein the processing unit further comprises:

and the second analysis subunit is used for determining a normal vibration frequency range of the cable according to the wind power parameters, identifying whether the vibration frequency is in the normal vibration frequency range, and if not, determining that an attachment identification condition is met.

4. The device for identifying cable attachments according to tension data and environmental data as claimed in claim 2, wherein the wind parameter determination subunit is configured to:

acquiring the wind direction data and the wind speed data;

and if the included angle between the wind direction data and the cable laying direction is smaller than a preset angle, and/or the included angle between the wind speed data and the cable laying direction is smaller than a preset wind speed, determining that the wind power parameter is a negligible parameter.

5. The device for identifying cable attachments according to tension data and environmental data as claimed in claim 4, wherein the wind parameter determination subunit is configured to:

inputting the wind direction data and the wind speed data into a wind parameter mapping table;

acquiring a cable laying direction, and inputting the cable laying direction into a wind power parameter mapping table;

and determining the wind power parameters acting on the cable according to preset mapping rules.

6. The apparatus for identifying a cable attachment from tension data and environmental data as recited in claim 1, wherein the attachment comprises: snow, frost, ice, dust, and leaves.

7. The apparatus for identifying a cable attachment based on tension data and environmental data as recited in claim 1, further comprising:

the warning unit is connected with the processing unit and used for generating warning information of corresponding levels according to the attachment degree of the attachment and a preset warning level mapping table under the condition that the attachment exists on the cable;

and the communication unit is used for sending the alarm information to the attachment alarm response equipment.

8. A method of identifying a cable attachment based on tension data and environmental data, the method comprising:

acquiring tension data of the cable at the cable bracket through a tension sensor;

acquiring wind direction data and wind speed data in the environment through a wind sensor;

analyzing the tension value and/or vibration frequency of the tension data according to the wind direction data and the wind speed data; and determining that the attachment exists on the cable under the condition that the tension value and/or the vibration frequency meet the attachment identification condition.

9. The method for identifying cable attachments according to the tension data and the environmental data as recited in claim 8, wherein the tension value and/or the vibration frequency of the tension data are analyzed according to the wind direction data and the wind speed data; determining that the attachment exists on the cable under the condition that the tension value meets the attachment identification condition, wherein the method comprises the following steps:

determining wind parameters acting on the cable according to the wind direction data and the wind speed data and a preset wind parameter mapping table by a wind parameter determining subunit;

and determining a normal tension range of the cable according to the wind power parameters through a first analysis subunit, identifying whether the tension value is in the normal tension range, and if not, determining that the attachment identification condition is met.

10. An electronic device comprising a processor, a memory and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the method of identifying a cable attachment from tension data and environmental data as claimed in any one of claims 1 to 7.

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