CN112014068A - Method and device for detecting fiber core of optical cable and computer readable storage medium - Google Patents

Abstract

The present application provides a method, device and computer-readable storage medium for detecting an optical fiber core. The method includes: acquiring historical detection data of the optical fiber core; acquiring current detection data of the optical cable core; determining the difference between the historical detection data and the current detection data; determining whether the attenuation of the optical cable core is greater than a threshold according to the difference; When the power consumption is greater than the threshold, a prompt message is issued, and the prompt message is used to prompt the operator to replace the optical fiber core. In this method, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

Description

Method, device and computer-readable storage medium for detecting optical fiber core

technical field

The present application relates to the field of communications, and in particular, to a method, an apparatus, a computer-readable storage medium, and a processor for detecting an optical fiber core.

Background technique

In the transmission system, for the 10G optical path, if the transmission distance exceeds 80 kilometers, the transmission system will have a dispersion effect, and a Dispersion Compensator Module (DCM) will be added to the optical path system, and the change of the optical path attenuation will produce a large number of errors. code.

The 110kV Hongwan substation belongs to Xining area, and the 330kV Longyang substation belongs to Hainan area. The optical cable spans 133 kilometers and runs east-west. Optical cables are located in high-altitude areas, and the temperature difference between day and night is large, and optical cables often experience increased core attenuation.

The above information disclosed in this Background section is only for enhancement of understanding of the background of the technology described in this article and therefore it may contain certain information that does not form part of the already known in this country to a person of ordinary skill in the art known prior art.

SUMMARY OF THE INVENTION

The main purpose of this application is to provide a detection method, device, computer-readable storage medium and processor for an optical fiber core, so as to solve the problem that it is difficult in the prior art to detect whether the optical fiber core in high-altitude areas has increased attenuation in time. The problem.

In order to achieve the above object, according to an aspect of the present application, a method for detecting an optical fiber core is provided, comprising: acquiring historical detection data of the optical cable core; acquiring current detection data of the optical cable core; determining the The difference between the historical detection data and the current detection data; determine whether the attenuation of the optical fiber core is greater than the threshold according to the difference; if the attenuation is greater than the threshold, a prompt message is issued, the The prompt information is used to prompt the operator to replace the optical fiber core.

Optionally, acquiring the historical detection data of the optical fiber core includes: acquiring the historical optical power of the optical fiber core, and acquiring current detection data of the optical fiber core, including: acquiring the current optical power of the optical fiber core. power, and determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical optical power and the current optical power, obtaining a first absolute difference, and according to the difference The determining whether the attenuation of the fiber optic cable core is greater than a threshold value includes: determining that the attenuation of the fiber optic cable core is greater than the threshold value when the first absolute difference value is greater than a first predetermined difference value.

Optionally, acquiring the historical detection data of the optical fiber core includes: acquiring a historical current value of the optical fiber core, and acquiring current detection data of the optical fiber core, including: acquiring the current current of the optical fiber core value, and determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical current value and the current current value, obtaining a second absolute difference, and according to the difference The determining whether the attenuation of the fiber optic cable core is greater than a threshold value includes: in the case that the second absolute difference value is greater than a second predetermined difference value, determining that the attenuation value of the fiber optic cable core is greater than the threshold value.

Optionally, acquiring historical detection data of the optical fiber core includes: acquiring historical optical power and historical current values of the optical fiber core, and acquiring current detection data of the optical fiber core, including: acquiring the optical fiber core The current optical power and current current value of the core, and determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical optical power and the current optical power, and obtaining the first Absolute difference value; determine the absolute value of the difference between the historical current value and the current current value, obtain a second absolute difference value, and determine whether the attenuation of the optical fiber core is greater than a threshold according to the difference value, including: In the case that the first absolute difference value is greater than the first predetermined difference value, and in the case that the second absolute difference value is greater than the second predetermined difference value, it is determined that the attenuation of the optical fiber core is greater than the threshold value .

Optionally, when the attenuation is greater than the threshold, sending out prompt information includes: controlling the prompt information to continue for a predetermined period of time.

Optionally, the method further includes: in the case that the attenuation is less than or equal to the threshold, determining that the optical fiber core of the optical cable is in normal use.

According to another aspect of the present application, a detection device for an optical fiber core is also provided, comprising: a first acquisition unit for acquiring historical detection data of the optical fiber core; a second acquisition unit for acquiring the The current detection data of the optical fiber core; the first determination unit is used to determine the difference between the historical detection data and the current detection data; the second determination unit is used to determine the optical fiber core according to the difference. Whether the attenuation is greater than the threshold; the sending unit, when the attenuation is greater than the threshold, sends out prompt information, where the prompt information is used to prompt the operator to replace the optical fiber core.

Optionally, the first obtaining unit includes: a first obtaining module, configured to obtain the historical optical power of the optical fiber core, and the second obtaining unit includes: a second obtaining module, configured to obtain the optical cable fiber the current optical power of the core, the first determination unit includes: a first determination module, configured to determine the absolute value of the difference between the historical optical power and the current optical power, and obtain a first absolute difference, the first absolute value The second determination unit includes: a second determination module, configured to determine that the attenuation of the optical fiber core is greater than the threshold when the first absolute difference value is greater than the first predetermined difference value.

According to yet another aspect of the present application, a computer-readable storage medium is also provided, the computer-readable storage medium includes a stored program, wherein any one of the methods is executed when the program is executed.

According to yet another aspect of the present application, a processor is also provided, and the processor is configured to run a program, wherein any one of the methods is executed when the program is run.

Applying the technical solution of the present application, first, obtain the historical detection data of the optical cable core and the current detection data of the optical cable core, then determine the difference between the historical detection data and the current detection data, and then determine whether the difference is greater than the threshold, the difference Indicates the attenuation of the optical fiber core. When the attenuation is greater than the threshold, a prompt message will be issued. In this method, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

Description of drawings

The accompanying drawings that form a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute improper limitations on the present application. In the attached image:

1 shows a schematic flowchart of a method for detecting an optical fiber core according to an embodiment of the present application;

FIG. 2 shows a schematic structural diagram of an apparatus for detecting an optical fiber core according to an embodiment of the present application; and

FIG. 3 shows a schematic diagram of optical path connection between two substations according to an embodiment of the present application.

Wherein, the above-mentioned drawings include the following reference signs:

10. The first substation; 20, the second substation; 30, the first relay device; 40, the second relay device; 50, the optical cable device; 60, the first transmission device; 70, the second transmission device.

Detailed ways

It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

In order to make those skilled in the art better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only The embodiments are part of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the scope of protection of the present application.

It should be noted that the terms "first", "second", etc. in the description and claims of the present application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those expressly listed Rather, those steps or units may include other steps or units not expressly listed or inherent to these processes, methods, products or devices.

It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. Also, in the specification and claims, when an element is described as being "connected" to another element, the element can be "directly connected" to the other element or "connected" to the other element through a third element.

According to the embodiments of the present application, a method for detecting an optical fiber core is provided. FIG. 1 is a flowchart of a method for detecting an optical fiber core according to an embodiment of the present application. As shown in Figure 1, the method includes the following steps:

Step S101, obtaining the historical detection data of the above-mentioned optical fiber core;

Step S102, obtaining the current detection data of the optical fiber core;

Step S103, determining the difference between the above-mentioned historical detection data and the above-mentioned current detection data;

Step S104, determining whether the attenuation of the optical fiber core is greater than a threshold according to the difference;

Step S105, when the attenuation is greater than the threshold, a prompt message is issued, and the prompt message is used to prompt the operator to replace the optical fiber core.

In the above method, first, the historical detection data of the optical cable core and the current detection data of the optical cable core are acquired, then, the difference between the historical detection data and the current detection data is determined, and then it is determined whether the difference is greater than the threshold, and the difference represents the optical cable. The attenuation of the fiber core, when the attenuation is greater than the threshold, a prompt message will be sent. In this method, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

It should be noted that the steps shown in the flowcharts of the accompanying drawings may be executed in a computer system, such as a set of computer-executable instructions, and, although a logical sequence is shown in the flowcharts, in some cases, Steps shown or described may be performed in an order different from that herein.

In the actual application process, the pigtail of the optical fiber cable core of the optical path may also be damaged, and the optical attenuation fault may also be added to the optical path. The application of this solution can timely detect the above-mentioned faults in the optical path. At the same time, when the above-mentioned fault occurs, a prompt message can also be issued, and then the operator can be prompted to replace the optical fiber core.

In an embodiment of the present application, acquiring the historical detection data of the optical fiber core includes: acquiring the historical optical power of the optical cable core, and acquiring current detection data of the optical cable core, including: acquiring the current optical fiber core of the optical cable. Optical power, determining the difference between the historical detection data and the current detection data, including: determining the absolute value of the difference between the historical optical power and the current optical power, obtaining a first absolute difference, and determining the optical cable according to the difference. Whether the attenuation of the fiber core is greater than the threshold includes: in the case that the first absolute difference is greater than the first predetermined difference, determining that the attenuation of the fiber core of the optical cable is greater than the threshold. In this solution, the difference between the historical optical power and the current optical power can be determined by obtaining the historical optical power and the current optical power of the optical fiber core. When the first absolute difference is greater than the first predetermined difference, the optical cable can be determined. The attenuation of the fiber core is relatively large, and the increase in attenuation of the fiber core of the optical cable can be further detected in time.

In another embodiment of the present application, acquiring the historical detection data of the optical cable core includes: acquiring the historical current value of the optical cable core, and acquiring current detection data of the optical cable core, including: acquiring the optical cable core. For the current current value, determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical current value and the current current value, obtaining a second absolute difference, and determining the above-mentioned difference according to the difference. Whether the attenuation of the optical cable core is greater than the threshold includes: in the case that the second absolute difference is greater than the second predetermined difference, determining that the attenuation of the optical cable core is greater than the threshold. In this solution, the difference between the historical current value and the current current value can be determined by obtaining the historical current value and the current current value of the optical fiber core. When the second absolute difference value is greater than the second predetermined difference value, the optical fiber cable can be determined. The attenuation of the fiber core is relatively large, and the increase in attenuation of the fiber core of the optical cable can be further detected in time.

In another embodiment of the present application, acquiring the historical detection data of the optical fiber core of the optical cable includes: acquiring the historical optical power and historical current value of the optical fiber core of the optical cable, and acquiring the current detection data of the optical fiber core of the optical fiber cable, including: acquiring the above The current optical power and current current value of the optical fiber core, and determining the difference between the above-mentioned historical detection data and the above-mentioned current detection data, including: determining the absolute value of the difference between the above-mentioned historical optical power and the above-mentioned current optical power, and obtaining the first absolute difference determine the absolute value of the difference between the above-mentioned historical current value and the above-mentioned current current value, obtain a second absolute difference value, and determine whether the attenuation of the above-mentioned optical fiber core is greater than the threshold value according to the above-mentioned difference value, including: in the above-mentioned first absolute difference When the value is greater than the first predetermined difference, and when the second absolute difference is greater than the second predetermined difference, it is determined that the attenuation of the optical fiber core is greater than the threshold. In this solution, the difference between the historical optical power and the current optical power and the historical optical power can be determined through the acquired historical optical power and current optical power of the optical fiber core, and the acquired historical current value and current current value of the optical fiber core. The difference between the current value and the current current value, when the first absolute difference value is greater than the first predetermined difference value and the second absolute difference value is greater than the second predetermined difference value, it can be determined that the attenuation of the optical fiber core is relatively large, and the solution can be More accurate detection of increased attenuation in the fiber optic cable core.

In the actual application process, the above-mentioned historical detection data and current detection data may not only include the above-mentioned power value and current value, but may also include other parameters, such as temperature values. Correspondingly, the historical detection data includes historical temperature. value, the current detection data includes the current temperature value.

Specifically, the acquisition of the historical detection data of the optical fiber core may also be other historical detection data, such as historical voltage values, and the acquisition of the historical detection data of the optical fiber core may also be other current detection data, such as the current voltage value, historical detection data The average value of the data within 15 minutes, the average value of the data within 30 minutes, and the average value of the data within 45 minutes can be obtained respectively.

In yet another embodiment of the present application, when the attenuation is greater than the threshold, sending out prompt information includes: controlling the prompt information to continue for a predetermined period of time. By sending out the prompt information and continuing for a predetermined period of time, it is ensured that the operator can know that there is excessive attenuation of the optical fiber core in the optical path, or other faults in the optical path. The operator can timely know the fault in the optical path, and then Do the corresponding treatment, for example, replace the fiber optic cable core.

It should be noted that the prompt information can be a red light flashing, a sound alarm, or any other feasible prompt information, such as prompt information that includes both a sound alarm signal and a light alarm signal, and those skilled in the art can be based on the actual situation. To select the appropriate prompt information, for example, display the corresponding prompt box on the display interface, so as to ensure that the operator is aware of the fault in the optical path in time.

It should also be noted that the predetermined time period can be 10 minutes, or 30 minutes, or any other feasible predetermined time period, and those skilled in the art can select an appropriate predetermined time period according to the actual situation.

In another embodiment of the present application, the above-mentioned method further includes: in the case that the above-mentioned attenuation is less than or equal to the above-mentioned threshold value, determining that the above-mentioned optical fiber core is in normal use. In this solution, it can be determined that there is no phenomenon of excessive attenuation of the optical cable core or other faults in the optical path, and the optical cable core can be continued to be used.

The embodiment of the present application further provides a detection device for the optical fiber core of the optical cable. It should be noted that the detection device for the optical fiber core of the embodiment of the present application can be used to perform the detection of the optical fiber core provided by the embodiment of the present application. method. The detection device for the optical fiber core provided by the embodiment of the present application will be introduced below.

FIG. 2 is a schematic diagram of a detection device for an optical fiber core according to an embodiment of the present application. As shown in Figure 2, the device includes:

The first obtaining unit 100 is used to obtain the historical detection data of the optical fiber core;

The second obtaining unit 200 is configured to obtain the current detection data of the optical fiber core;

a first determining unit 300, configured to determine the difference between the above-mentioned historical detection data and the above-mentioned current detection data;

The second determination unit 400 is configured to determine whether the attenuation of the optical fiber core of the optical cable is greater than a threshold value according to the difference value;

The prompting unit 500 sends prompt information when the attenuation is greater than the threshold, where the prompt information is used to prompt the operator to replace the optical fiber core.

In the above-mentioned device, the first acquisition unit acquires the historical detection data of the optical cable core, the second acquisition unit acquires the current detection data of the optical cable core, the first determination unit determines the difference between the historical detection data and the current detection data, and the second determines The unit determines whether the difference is greater than the threshold, the difference represents the attenuation of the fiber core of the optical cable, and the prompting unit sends a prompt message when the attenuation is greater than the threshold. In the device, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

In the actual application process, the pigtail of the optical fiber cable core of the optical path may also be damaged, and the optical attenuation fault may also be added to the optical path. The application of this solution can timely detect the above-mentioned faults in the optical path. At the same time, when the above-mentioned fault occurs, a prompt message can also be issued, and then the operator can be prompted to replace the optical fiber core.

In an embodiment of the present application, the first acquisition unit includes a first acquisition module, the first acquisition module is used to acquire the historical optical power of the optical fiber core of the optical cable, the second acquisition unit includes a second acquisition module, and the second acquisition module uses In order to obtain the current optical power of the above-mentioned optical fiber core, the first determining unit includes a first determining module, and the first determining module is used to determine the absolute value of the difference between the above-mentioned historical optical power and the above-mentioned current optical power, and obtain the first absolute difference value. , the second determination unit includes a second determination module, and the second determination module is configured to determine that the attenuation of the optical fiber core is greater than the threshold when the first absolute difference is greater than the first predetermined difference. In this solution, the difference between the historical optical power and the current optical power can be determined by obtaining the historical optical power and the current optical power of the optical fiber core. When the first absolute difference is greater than the first predetermined difference, the optical cable can be determined. The attenuation of the fiber core is relatively large, and the increase in attenuation of the fiber core of the optical cable can be further detected in time.

In another embodiment of the present application, the first acquisition unit includes a third acquisition module, and the third acquisition module is used to acquire the historical current value of the optical fiber core of the optical cable, the second acquisition unit includes a fourth acquisition module, and the fourth acquisition module For obtaining the current current value of the above-mentioned optical fiber core, the first determining unit includes a third determining module, and the third determining module is used to determine the absolute value of the difference between the above-mentioned historical current value and the above-mentioned current value, and obtain the second absolute difference value, the second determination unit includes a fourth determination module, and the fourth determination module is configured to determine that the attenuation of the optical fiber cable core is greater than the threshold when the second absolute difference is greater than the second predetermined difference. In this solution, the difference between the historical current value and the current current value can be determined by obtaining the historical current value and the current current value of the optical fiber core. When the second absolute difference value is greater than the second predetermined difference value, the optical fiber cable can be determined. The attenuation of the fiber core is relatively large, and the increase in attenuation of the fiber core of the optical cable can be further detected in time.

In another embodiment of the present application, the first acquisition unit includes a fifth acquisition module, and the fifth acquisition module is used to acquire the historical optical power and historical current value of the optical fiber core of the optical cable, and the second acquisition unit includes a sixth acquisition module, The sixth obtaining module is used to obtain the current optical power and the current current value of the optical fiber core, the first determining unit includes a fifth determining module, and the fifth determining module is used to determine the difference between the above-mentioned historical optical power and the above-mentioned current optical power. absolute value, obtains the first absolute difference value, the fifth determination module is also used to determine the absolute value of the difference between the above-mentioned historical current value and the above-mentioned current current value, and obtains the second absolute difference value, the second determination unit includes the sixth determination module , the sixth determination module is used to determine the attenuation of the optical fiber core when the first absolute difference is greater than the first predetermined difference and the second absolute difference is greater than the second predetermined difference. greater than the above threshold. In this solution, the difference between the historical optical power and the current optical power and the historical optical power can be determined through the acquired historical optical power and current optical power of the optical fiber core, and the acquired historical current value and current current value of the optical fiber core. The difference between the current value and the current current value, when the first absolute difference value is greater than the first predetermined difference value and the second absolute difference value is greater than the second predetermined difference value, it can be determined that the attenuation of the optical fiber core is relatively large, and the solution can be More accurate detection of increased attenuation in the fiber optic cable core.

In the actual application process, the above-mentioned historical detection data and current detection data may not only include the above-mentioned power value and current value, but may also include other parameters, such as temperature values. Correspondingly, the historical detection data includes historical temperature. value, the current detection data includes the current temperature value.

Specifically, the acquisition of the historical detection data of the optical fiber core may also be other historical detection data, such as historical voltage values, and the acquisition of the historical detection data of the optical fiber core may also be other current detection data, such as the current voltage value, historical detection data The average value of the data within 15 minutes, the average value of the data within 30 minutes, and the average value of the data within 45 minutes can be obtained respectively.

In yet another embodiment of the present application, the prompt unit includes a control module, and the control module is configured to control the prompt information to last for a predetermined period of time. By sending out the prompt information and continuing for a predetermined period of time, it is ensured that the operator can know that there is excessive attenuation of the optical fiber core in the optical path, or other faults in the optical path. The operator can timely know the fault in the optical path, and then Do the corresponding treatment, for example, replace the fiber optic cable core.

It should be noted that the prompt information can be a red light flashing, a sound alarm, or any other feasible prompt information, such as prompt information that includes both a sound alarm signal and a light alarm signal, and those skilled in the art can be based on the actual situation. To select the appropriate prompt information, for example, display the corresponding prompt box on the display interface, so as to ensure that the operator is aware of the fault in the optical path in time.

It should also be noted that the predetermined time period can be 10 minutes, or 30 minutes, or any other feasible predetermined time period, and those skilled in the art can select an appropriate predetermined time period according to the actual situation.

In another embodiment of the present application, the above-mentioned apparatus further includes a third determination unit, and the third determination unit is configured to determine that the above-mentioned optical fiber core is in normal use when the above-mentioned attenuation is less than or equal to the above-mentioned threshold value. In this solution, it can be determined that there is no phenomenon of excessive attenuation of the optical cable core or other faults in the optical path, and the optical cable core can be continued to be used.

In order for those skilled in the art to understand the technical solutions of the present application more clearly, the technical solutions and technical effects of the present application will be described below with reference to specific embodiments.

Example

As shown in Figure 3, the schematic diagram of the optical path connection between the two substations is as follows:

The first port of the eleventh slot of the first substation 10 is connected to the first port of the eighth slot of the second substation 20. The optical fiber is jumped from the first substation 10 through the optical cable equipment 50 to reach the second substation 20. The first substation The line length from 10 to the optical cable equipment 50 is 53 kilometers, the line length from the second substation 20 to the optical cable equipment 50 is 80 kilometers, and the total length is 133KM. The first substation 10 and the optical cable equipment 50 are connected through the first relay device 30. The optical cable device 50 is connected through the second relay device 40, and the line also includes a first transmission device 60 and a second transmission device 70. The first transmission device 60 can transmit optical cable data with a maximum range of 60KM, and the second transmission device 70 can transmit The maximum range of optical cable data is 100KM;

Obtaining that the historical optical power input from the first port of the eleventh slot of the first substation 10 is -4.2, the current optical power is -8.0, the first absolute difference is 3.8, and the first predetermined difference is 2;

It is determined that the attenuation of the optical fiber core is greater than the threshold, and a prompt message is issued;

Obtaining that the historical optical power input to the first port of the eighth slot of the second substation 20 is -4.6, the current optical power is -7.5, the first absolute difference is 2.9, and the first predetermined difference is 2;

It is determined that the attenuation of the optical fiber core is greater than the threshold, and a prompt message is issued.

The above scheme determines that the attenuation of the optical cable core is greater than the threshold by testing the difference between the historical detection data of the optical cable core and the current detection data, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large, The prompt information is sent out, which solves the problem that it is difficult to detect whether the attenuation of the optical fiber core in high-altitude areas increases in time. The prompt information can prompt the operator to replace the optical fiber core in time, which ensures the stable and reliable operation of the optical path.

The detection device of the above-mentioned optical fiber core includes a processor and a memory, and the above-mentioned first acquisition unit, second acquisition unit, first determination unit, second determination unit and prompt unit are all stored in the memory as program units, and are executed by the processor. The above-mentioned program units stored in the memory implement the corresponding functions.

The processor contains a kernel, and the kernel calls the corresponding program unit from the memory. The kernel can be set to one or more, and by adjusting the kernel parameters, it can detect whether the optical fiber core in high altitude areas has increased attenuation in time.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory, such as read only memory (ROM) or flash memory (flash RAM), the memory including at least one memory chip.

An embodiment of the present invention provides a computer-readable storage medium, where the computer-readable storage medium includes a stored program, wherein when the program is executed, a device where the computer-readable storage medium is located is controlled to execute the method for detecting an optical fiber cable core.

An embodiment of the present invention provides a processor, where the processor is configured to run a program, wherein the method for detecting an optical fiber core is executed when the program is running.

An embodiment of the present invention provides a device. The device includes a processor, a memory, and a program stored in the memory and running on the processor. The processor implements at least the following steps when executing the program:

Step S101, obtaining the historical detection data of the above-mentioned optical fiber core;

Step S102, obtaining the current detection data of the optical fiber core;

Step S103, determining the difference between the above-mentioned historical detection data and the above-mentioned current detection data;

Step S104, determining whether the attenuation of the optical fiber core is greater than a threshold according to the difference;

Step S105, when the attenuation is greater than the threshold, a prompt message is issued, and the prompt message is used to prompt the operator to replace the optical fiber core.

The devices in this article can be servers, PCs, PADs, mobile phones, and so on.

The present application also provides a computer program product that, when executed on a data processing device, is adapted to execute a program initialized with at least the following method steps:

Step S101, obtaining the historical detection data of the above-mentioned optical fiber core;

Step S102, obtaining the current detection data of the optical fiber core;

Step S103, determining the difference between the above-mentioned historical detection data and the above-mentioned current detection data;

Step S104, determining whether the attenuation of the optical fiber core is greater than a threshold according to the difference;

Step S105, when the attenuation is greater than the threshold, a prompt message is issued, and the prompt message is used to prompt the operator to replace the optical fiber core.

As will be appreciated by those skilled in the art, the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It will be understood that each process and/or block in the flowchart illustrations and/or block diagrams, and combinations of processes and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flows of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory in the form of, for example, read only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer-readable media includes both persistent and non-permanent, removable and non-removable media, and storage of information may be implemented by any method or technology. Information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Flash Memory or other memory technology, Compact Disc Read Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media, such as modulated data signals and carrier waves.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture or apparatus that includes the element.

From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

1), the detection method of the optical cable core of the present application, first, obtain the historical detection data of the optical cable core and the current detection data of the optical cable core, then, determine the difference between the historical detection data and the current detection data, and then determine the difference. Whether it is greater than the threshold, the difference indicates the attenuation of the fiber core of the optical cable. When the attenuation is greater than the threshold, a prompt message will be issued. In this method, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

2), the detection device of the optical cable core of the present application, the first acquisition unit acquires the historical detection data of the optical cable core, the second acquisition unit acquires the current detection data of the optical cable core, and the first determination unit determines the historical detection data and the current detection data. The difference value of the data, the second determining unit determines whether the difference value is greater than the threshold value, the difference value represents the attenuation of the optical fiber core, and the prompting unit sends a prompt message when the attenuation is greater than the threshold value. In the device, by testing the difference between the historical detection data of the optical cable core and the current detection data, it is determined that the attenuation of the optical cable core is greater than the threshold value, that is, it is determined that the attenuation of the optical cable core is too large, and when the attenuation is too large , send out prompt information, and then solve the problem that it is difficult to detect whether the attenuation of the optical fiber core in high altitude areas increases in time. .

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.

Claims (10)

1. a detection method of optical fiber core, is characterized in that, comprises: obtaining historical detection data of the optical fiber core; obtaining the current detection data of the optical fiber core; determining the difference between the historical detection data and the current detection data; determining whether the attenuation of the optical fiber core is greater than a threshold according to the difference; In the case that the attenuation is greater than the threshold value, prompt information is issued, and the prompt information is used to prompt the operator to replace the optical fiber core. 2. The method according to claim 1, wherein Acquiring historical detection data of the optical fiber core includes: acquiring the historical optical power of the optical fiber core, Acquiring the current detection data of the optical fiber core includes: acquiring the current optical power of the optical cable core, and determining the difference between the historical detection data and the current detection data, including: determining the historical optical power and all The absolute value of the difference value of the current optical power is obtained to obtain the first absolute difference value, Determining whether the attenuation of the fiber optic cable core is greater than a threshold according to the difference value includes: when the first absolute difference value is greater than a first predetermined difference value, determining that the attenuation value of the fiber optic cable core is greater than the threshold. 3. The method according to claim 1, wherein Acquiring historical detection data of the optical fiber core includes: acquiring the historical current value of the optical fiber core, Acquiring the current detection data of the optical fiber core includes: acquiring the current current value of the optical fiber core, Determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical current value and the current current value, and obtaining a second absolute difference, Determining whether the attenuation of the fiber optic cable core is greater than a threshold according to the difference value includes: in the case that the second absolute difference value is greater than a second predetermined difference value, determining that the attenuation value of the fiber optic cable core is greater than the threshold. 4. The method of claim 1, wherein Acquiring historical detection data of the optical fiber core includes: acquiring historical optical power and historical current values of the optical fiber core, Acquiring the current detection data of the optical fiber core includes: acquiring the current optical power and current current value of the optical fiber core, Determining the difference between the historical detection data and the current detection data includes: determining the absolute value of the difference between the historical optical power and the current optical power to obtain a first absolute difference; determining the historical current value and the absolute value of the difference between the current current value to obtain the second absolute difference, Determining whether the attenuation of the optical fiber core is greater than a threshold according to the difference value includes: when the first absolute difference value is greater than a first predetermined difference value, and when the second absolute difference value is greater than a second absolute difference value In the case of a predetermined difference value, it is determined that the attenuation of the optical fiber cable core is greater than the threshold value. 5. The method according to claim 1, wherein in the case that the attenuation is greater than the threshold, sending a prompt message, comprising: The prompt information is controlled to last for a predetermined period of time. 6. The method of claim 1, wherein the method further comprises: When the attenuation is less than or equal to the threshold, it is determined that the optical fiber core is in normal use. 7. A detection device for an optical fiber core, comprising: a first acquiring unit, configured to acquire historical detection data of the optical fiber core; a second acquisition unit, configured to acquire the current detection data of the optical fiber core; a first determining unit, configured to determine the difference between the historical detection data and the current detection data; a second determining unit, configured to determine, according to the difference, whether the attenuation of the optical fiber core is greater than a threshold; The prompting unit, when the attenuation is greater than the threshold, sends out prompting information, where the prompting information is used to prompt the operator to replace the optical fiber core. 8. The detection device of the optical fiber core according to claim 7, wherein the first acquisition unit comprises: The first acquisition module is used to acquire the historical optical power of the optical fiber core, and the second acquisition unit includes: The second acquisition module is used to acquire the current optical power of the optical fiber core, and the first determination unit includes: The first determination module is used to determine the absolute value of the difference between the historical optical power and the current optical power to obtain the first absolute difference, and the second determination unit includes: A second determining module, configured to determine that the attenuation of the optical fiber core is greater than the threshold when the first absolute difference is greater than the first predetermined difference. 9. A computer-readable storage medium, characterized in that the computer-readable storage medium comprises a stored program, wherein the method according to any one of claims 1 to 6 is executed when the program is executed. 10 . A processor, wherein the processor is configured to run a program, wherein the method of any one of claims 1 to 6 is executed when the program is run.

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