CN116248552A - DSL line information processing method, electronic device, and computer-readable storage medium - Google Patents
DSL line information processing method, electronic device, and computer-readable storage medium Download PDFInfo
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- H04L43/00—Arrangements for monitoring or testing data switching networks
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- H—ELECTRICITY
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- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
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Abstract
The application provides a DSL line information processing method, electronic equipment and a computer readable storage medium, wherein the DSL line information processing method comprises the following steps: collecting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; determining whether the reason of the abnormal DSL line is a noise reason according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise; and if the reason for the abnormal DSL line is noise, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and configuring third frequency band information in the first frequency band information for the DSL line, wherein the third frequency band information does not comprise the second frequency band information.
Description
Technical Field
Embodiments of the present application relate to the field of communications technologies, and in particular, to a method for processing digital subscriber line (DSL, digital Subscriber Line) line information, an electronic device, and a computer readable storage medium.
Background
DSL logs require a lot of DSL line information to collect, such as signal-to-noise ratio (SNR, signal Noise Ratio), power spectral density (PSD, power Spectral Density), channel characterization function (HLOG, channel Characteristics per sub-carrier Group), background noise of the line per subcarrier (QLN, quiet Line Noise per sub-carrier Group), customer premise equipment (CPE, customer Premises Equipment) Type (CPE Type), central Office (CO), electrical length (electric len), bit-carrying, routing flag control (RMC, route Marker Control) bit-carrying, exchange information between CO and CPE when the ports are linked, port current configuration information, serial port information, etc.
In an actually used network scene, once a port abnormality occurs, when a DSL log is collected at the front, the phenomenon that the abnormality possibly occurs is disappeared, a DSL interaction log and a DSL state change log when the abnormality occurs cannot be grabbed, the log is particularly critical for analyzing the reason of the abnormality, and therefore the log grabbing amount of the log-like object cannot be continuously grabbed for 24 hours, otherwise, the log is stored everywhere and the performance of DSL access equipment is affected; moreover, the adoption of script collection log has the defects of complicated operation, slow speed and the like; moreover, the DSL log cannot be intelligently analyzed, the DSL log is required to be transmitted to a developer or a high-level technician to analyze the result, the result is returned, countermeasures are taken, and the timeliness is poor.
Disclosure of Invention
The embodiment of the application provides a DSL line information processing method, electronic equipment and a computer readable storage medium.
In a first aspect, an embodiment of the present application provides a DSL line information processing method, which is applied to a DSL access device, where the method includes: collecting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; determining whether the reason of the abnormal DSL line is a noise reason according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise; and if the reason for the abnormal DSL line is noise, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and configuring third frequency band information in the first frequency band information for the DSL line, wherein the third frequency band information does not comprise the second frequency band information.
In a second aspect, an embodiment of the present application provides a DSL line information processing method, which is applied to a DSL access device, where the method includes: collecting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; transmitting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal to a network management server; and receiving abnormal second frequency band information in the first frequency band information configured for the DSL line, which is sent by the network management server, and configuring third frequency band information in the first frequency band information for the DSL line, wherein the third frequency band information does not comprise the second frequency band information.
In a third aspect, an embodiment of the present application provides a DSL line information processing method, which is applied to a network management server, where the method includes: receiving a value of first DSL line information sent by DSL access equipment when a DSL line is normal and a value when the DSL line is abnormal; determining whether the reason of the abnormal DSL line is a noise reason according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise; and if the reason for the abnormal DSL line is noise, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and transmitting the second frequency band information to the DSL access device.
In a fourth aspect, embodiments of the present application provide an electronic device, including: at least one processor; and a memory, wherein the memory stores at least one program, and when the at least one program is executed by the at least one processor, any one of the DSL line information processing methods is implemented.
In a fifth aspect, embodiments of the present application provide a computer readable storage medium having a computer program stored thereon, the computer program implementing any one of the DSL line information processing methods described above when executed by a processor.
According to the DSL line information processing method, only the value of the first DSL line information when the DSL line is normal and the value of the first DSL line information when the DSL line is abnormal are acquired, continuous acquisition for 24 hours is not needed, so that the performance of DSL access equipment is not affected, and meanwhile, the first DSL line information is not acquired by adopting a script, so that the operation is simple and the speed is high; the collected data comprises the value of the first DSL line information when the DSL line is abnormal, namely, the DSL log when the abnormality occurs is collected, so that the accuracy of analysis of the abnormality cause is improved; and moreover, the intelligent analysis of the abnormal reasons is performed based on the acquired data, and an analysis result is directly obtained, so that the acquired data is not required to be transmitted to a developer or a high-grade technician for analysis, and the timeliness is improved.
Drawings
Fig. 1 is a flowchart of a DSL line information processing method applied to a DSL access device according to an embodiment of the present application;
fig. 2 is a flowchart of a DSL line information processing method applied to a DSL access device according to another embodiment of the present application;
fig. 3 is a flowchart of a DSL line information processing method applied to a network management server according to another embodiment of the present application;
Fig. 4 is a flowchart of a DSL line information processing method provided by an example of an embodiment of the present application;
fig. 5 is a block diagram illustrating a DSL access apparatus according to another embodiment of the present application;
fig. 6 is a block diagram illustrating a DSL line information processing system according to another embodiment of the present application.
Detailed Description
In order to better understand the technical solutions of the present application, the DSL line information processing method, the electronic device, and the computer readable storage medium provided in the present application are described in detail below with reference to the accompanying drawings.
Example embodiments will be described more fully hereinafter with reference to the accompanying drawings, but may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
In the absence of conflict, embodiments and features of embodiments herein may be combined with one another.
As used herein, the term "and/or" includes any and all combinations of at least one of the associated listed items.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of at least one other feature, integer, step, operation, element, component, and/or group thereof.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and this application and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Fig. 1 is a flowchart of a DSL line information processing method applied to a DSL access device according to an embodiment of the present application.
In a first aspect, referring to fig. 1, an embodiment of the present application provides a DLS line information processing method, applied to a DSL access device, including:
In this embodiment of the present application, since each DSL line has its uniqueness, such as a line length, a line diameter, whether there is a tap in the middle of the line, etc., may have different effects on the DSL line, the first DSL line information of each DSL line has its own normal value range, so that separate analysis needs to be performed on each DSL line. That is, the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal are for the same DSL line.
In some exemplary embodiments, the value of the first DSL line information is collected in case the trigger condition is met.
In some exemplary embodiments, the trigger condition includes at least one of: reaching a preset acquisition time; meets the preset rule; a preset event occurs. For example, the acquisition time may be set to a period when the DSL line is normal, and a period when the DSL line is abnormal.
In some exemplary embodiments, a DSL line refers to a line between a port of a DSL access device and a user terminal.
In some exemplary embodiments, the first DSL line information refers to all relevant information that may cause DSL line anomalies.
In some example embodiments, the first DSL line information comprises at least one of: SNR, seamless rate adaptation (SRA, seamless Rate Adaptation) adjustment times, PSD, HLOG, QLN, CPE Type, CO Type, electric len, bit bearer, RMC bit bearer, interaction information between CO and CPE when the port builds a link, port current configuration information, serial port information. Wherein, CO is DSL access equipment.
In some exemplary embodiments, collecting the value of the first DSL line information when the DSL line is normal, and the value when the DSL line is abnormal comprises: for certain first frequency band (tone) information corresponding to certain first DSL line information, N first values corresponding to certain first frequency band information in a first time period of normal DSL line of certain first DSL line information and N second values corresponding to certain first frequency band information in a second time period of abnormal DSL line are collected; wherein N is an integer greater than or equal to 1.
In some exemplary embodiments, the N values corresponding to the different first DSL line information may be the same or different.
In some exemplary embodiments, a certain first DSL line information is any one of all first DSL line information for the DSL line; or, one piece of first DSL line information is any one piece of first DSL line information in part of first DSL line information of the DSL line. That is, when the value of the first DSL line information at the time of the DSL line being normal and the value at the time of the DSL line being abnormal are acquired, the value of each of the first DSL line information at the time of the DSL line being normal and the value at the time of the DSL line being abnormal may be acquired, and the value of each of the first DSL line information in the part of the first DSL line being normal and the value at the time of the DSL line being abnormal may be acquired.
In some exemplary embodiments, a certain first frequency band information is any one of all first frequency band information configured for a DSL line; or, a certain first frequency band information is any one frequency band information in the part of the first frequency band information configured for the DSL line. That is, in collecting N first values corresponding to a certain first frequency band information of a certain first DSL line information in a first period of time in which the DSL line is normal, and N second values corresponding to a certain first frequency band information in a second period of time in which the DSL line is abnormal, N first values and N second values corresponding to each first frequency band information in all the first frequency band information may be collected, or N first values and N second values corresponding to each first frequency band information in part of the first frequency band information may be collected.
The embodiment of the application does not limit the abnormal condition of the DSL line. For example, a DSL line anomaly may be frequent dropping of the DSL line, or the like.
In some example embodiments, the second DSL line information comprises at least one of: SNR, SRA adjustment times, HLOG, QLN.
In some exemplary embodiments, the second DSL line information includes SRA adjustment times and fourth DSL line information; determining whether the cause of the DSL line anomaly is a noise cause based on the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line anomaly is abnormal includes: determining whether the noise of the DSL line is stable according to the value of the SRA adjustment times when the DSL line is normal and the value when the DSL line is abnormal; for each piece of fourth DSL line information, determining an abnormal frequency band information set corresponding to the fourth DSL line information according to the value of the fourth DSL line information when the DSL line is normal and the value when the DSL line is abnormal; and determining a total abnormal frequency band information set according to whether the noise of the DSL line is stable or not and the union of the abnormal frequency band information sets corresponding to all the fourth DSL line information, and determining whether the reason of the abnormal DSL line is the noise reason or not according to the total abnormal frequency band information set.
In some exemplary embodiments, determining whether noise of the DSL line is stable based on the value of the SRA adjustment times when the DSL line is normal and the value when the DSL line is abnormal comprises: comparing a first difference value obtained by subtracting an average value of N first values corresponding to the SRA adjustment times from an average value of N second values corresponding to the SRA adjustment times with a first preset threshold value, and determining that the noise of the DSL line is unstable under the condition that the first difference value is larger than the first preset threshold value; and determining that the noise of the DSL line is stable under the condition that the first difference value is smaller than or equal to a first preset threshold value.
In some exemplary embodiments, determining the abnormal frequency band information set corresponding to the fourth DSL line information according to the value of the fourth DSL line information when the DSL line is normal and the value when the DSL line is abnormal includes: comparing a second difference value obtained by subtracting the average value of the N first values corresponding to the certain first frequency band information from the average value of the N second values corresponding to the certain first frequency band information with a second preset threshold value according to the certain first frequency band information corresponding to the fourth DSL line information; determining that the abnormal frequency band information set corresponding to the fourth DSL line information comprises a certain first frequency band information when the second difference value is larger than a second preset threshold value; or, for a certain first frequency band information corresponding to the fourth DSL line information, comparing the absolute value of a second difference value obtained by subtracting the average value of N first values corresponding to the certain first frequency band information from the average value of N second values corresponding to the certain first frequency band information with a second preset threshold value; and under the condition that the absolute value of the second difference value is larger than a second preset threshold value, determining that the abnormal frequency band information set corresponding to the fourth DSL line information comprises a certain first frequency band information.
In some exemplary embodiments, the second preset threshold corresponding to the different fourth DSL line information may be the same or different, as the case may be.
For example, in the case where the second DSL line information is SNR, N first values corresponding to each of the first frequency band information during a first period of time in which the DSL line is normal and N second values corresponding to each of the first frequency band information during a second period of time in which the DSL line is abnormal need to be acquired. That is, each first frequency band information is collected N times.
Assuming that there are m pieces of first band information in total, when the DSL line is normal, the 1 st acquired data is: p1= [ (tole, P11), (tole 2, P12), (tole 3, P13) ] the data collected 2 nd time are: p2= [ (tone 1, P21), (tone 2, P22), (tone 3, P23) ] and (tone m, P2 m) ]. Pn= [ (tone 1, PN 1), (tone 2, PN 2), (tone 3, PN 3) ] is. The tone1 is the 1 st first frequency band information, the tone2 is the 2 nd first frequency band information, the tone3 is the 3 rd first frequency band information, the tone is the m first frequency band information, the p11 is the 1 st first value corresponding to the 1 st first frequency band information, the p12 is the 1 st first value corresponding to the 2 nd first frequency band information, the p13 is the 1 st first value corresponding to the 3 rd first frequency band information, the p1m is the 1 st first value corresponding to the m first frequency band information, the p21 is the 2 nd first value corresponding to the 1 st first frequency band information, the p22 is the 2 nd first value corresponding to the 2 nd first frequency band information, the p2m is the 2 nd first value corresponding to the m first frequency band information, the p1m is the first value corresponding to the m first frequency band information, the p1 st value is the first N first value corresponding to the N first frequency band information, and the p21 is the first value corresponding to the N first frequency band information.
Then, calculating an average value of the N first values corresponding to each piece of first frequency band information to obtain a reference value of SNR when the DSL line is normal: pok= [ (tone 1, pok 1), (tone 2, pok 2), (tone 3, pok 3) ] is a.c. (tone m, pokm) ]; wherein, pop 1 is the average value of the N first values corresponding to the 1 st first frequency band information, pop 2 is the average value of the N first values corresponding to the 2 nd first frequency band information, pop 3 is the average value of the N first values corresponding to the 3 rd first frequency band information, and pokm is the average value of the N first values corresponding to the m first frequency band information.
The same method is adopted to obtain the average value of N second values corresponding to each piece of first frequency band information when the DSL line is abnormal: pnok= [ (tone 1, pnok 1), (tone 2, pnok 2), (tone 3, pnok 3) ] is (tone m, pnokm) ]; wherein pnok1 is an average value of N second values corresponding to the 1 st first frequency band information, pnok2 is an average value of N second values corresponding to the 2 nd first frequency band information, pnok3 is an average value of N second values corresponding to the 3 rd first frequency band information, and pnokm is an average value of N second values corresponding to the m th first frequency band information.
Comparing the SNR when the DSL line is normal with the SNR when the DSL line is abnormal, that is, subtracting the average value of the N first values corresponding to the first frequency band information when the DSL line is normal from the average value of the N second values corresponding to the first frequency band information when the DSL line is abnormal for each first frequency band information, to obtain a second difference value corresponding to the first frequency band information, that is, P' = [ (tone 1, (pnok 1-pok 1)), (tone 2, (pnok 2-pok 2)), (tone 3, (pnok 3-pok 3)) ] (tone m (pnok-pok)) ].
And comparing the absolute value of the second difference value corresponding to each piece of first frequency band information with a second preset threshold K, and taking out the first frequency band information with the absolute value of the second difference value larger than the preset threshold K to form an abnormal frequency band information set corresponding to the SNR, namely P= [ tonei, tonej, tonek.
The SNR may also be referred to as a signal-to-noise ratio margin (SNRMargin), which is a ratio of signal power to noise power of a DSL line, expressed in decibels milli (dbm). In general, a value near a target snr margin configured for a DSL line is a normal range of values, and when a port is linked, the smaller the value, the greater the line noise.
For another example, in the case where the second DSL line information is the SRA adjustment number, an average value of N first values of the SRA adjustment number when the DSL line is normal is calculated: qok = (qok 1+ qok2+ qok3 +3+, +qokn)/N; wherein qok is the 1 st first value, qok is the 2 nd first value, qok is the 3 rd first value, qokN is the nth first value.
Calculating an average value of N second values of the SRA adjustment times when the DSL line is abnormal: qnok= (qnok1+qnok2+qnok3+, +qnokn)/N; wherein qnok1 is the 1 st second value, qnok2 is the 2 nd second value, qnok3 is the 3 rd second value, and qnokN is the nth second value.
And comparing the SRA adjustment times when the DSL line is normal with the SRA adjustment times when the DSL line is abnormal, namely subtracting the average value of the N first values when the DSL line is normal from the average value of the N second values when the DSL line is abnormal to obtain a corresponding first difference value, namely Q' =Qnok-Qok.
Comparing the obtained first difference value with a first preset threshold L, and indicating that the noise of the DSL line is unstable under the condition that the first difference value is larger than the first preset threshold L; and in the case that the first difference value is less than or equal to the first preset threshold value L, the noise of the DSL line is stable.
The SRA adjustment times represent times of adjusting the link establishment rate of the DSL line during the link establishment period, and the general link establishment rate adjustment indicates that the DSL line has a certain noise influence, and the more the adjustment times, the more noisy and unstable the DSL line.
For another example, when the second DSL line information is HLOG, the abnormal frequency band information set corresponding to HLOG is obtained by using the same method as the SNR, that is, r= [ tonei, tonej, tonek.
For another example, when the second DSL line information is QLN, the abnormal frequency band information set corresponding to the QLN is obtained by the same method as the SNR, that is, s= [ tonei, tonej, tonek.
In some exemplary embodiments, determining the total abnormal frequency band information set according to whether noise of the DSL line is stable and the union of all abnormal frequency band information sets corresponding to the fourth DSL line information includes at least one of: under the condition that the noise of the DSL line is unstable, determining the total abnormal frequency band information set as the union set of the abnormal frequency band information sets corresponding to all the fourth DSL line information; in the case of stable noise of the DSL line, it is determined that the total abnormal frequency band information set is null.
In some exemplary embodiments, determining from the total abnormal frequency band information set whether the cause of the DSL line abnormality is a noise cause comprises at least one of: under the condition that the total abnormal frequency band information set is empty, determining that the reason of DSL line abnormality is not noise reason; and under the condition that the total abnormal frequency band information set is not empty, determining the reason of the abnormal DSL line as the noise reason.
In some exemplary embodiments, determining abnormal second frequency band information in the first frequency band information configured for the DSL line comprises: and determining the second frequency band information as all frequency band information in the total abnormal frequency band information set.
In some exemplary embodiments, the third frequency band information in the first frequency band information may be configured for the DSL line using simple network management protocol (SNMP, simple Net Management Protocol) or command line approach.
In some exemplary embodiments, the third frequency band information is obtained by mining out the second frequency band information in the first frequency band information configured for the DSL line, which means that the second frequency band information is not used for communication.
In some example embodiments, in the event that the cause of the DSL line anomaly is not a cause of noise, the method further comprises: determining equipment information causing DSL line abnormality according to the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal, and transmitting the equipment information to a terminal corresponding to a maintainer; wherein the third DSL line information is DSL line information that is unaffected by noise.
In some exemplary embodiments, the third DSL line information may be interaction information between the CO and the CPE at the time of port chaining, serial port information.
In some exemplary embodiments, determining device information that causes the DSL line anomaly from the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises: determining that the equipment information is related information such as CPE abnormal time, model and the like under the condition that the value of the third DSL line information when the DSL line is abnormal comprises a first character string; the first string is a string that can determine that the cause of the CPE is abnormal, such as cpe_lost, CPE loss of Power.
In some exemplary embodiments, determining device information that causes the DSL line anomaly from the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises: determining that the equipment information is office end tile information under the condition that the value of the third DSL line information when the DSL line is abnormal comprises a second character string; the second string is a string that can be determined to be the cause of the office tile, such as Communication Error, to cause an anomaly.
According to the DSL line information processing method, only the value of the first DSL line information when the DSL line is normal and the value of the first DSL line information when the DSL line is abnormal are acquired, continuous acquisition for 24 hours is not needed, so that the performance of DSL access equipment is not affected, and meanwhile, the first DSL line information is not acquired by adopting a script, so that the operation is simple and the speed is high; the collected data comprises the value of the first DSL line information when the DSL line is abnormal, namely, the DSL log when the abnormality occurs is collected, so that the accuracy of analysis of the abnormality cause is improved; and moreover, the intelligent analysis of the abnormal reasons is performed based on the acquired data, and an analysis result is directly obtained, so that the acquired data is not required to be transmitted to a developer or a high-grade technician for analysis, and the timeliness is improved.
Fig. 2 is a flowchart of a DSL line information processing method applied to a DSL access device according to another embodiment of the present application.
In a second aspect, referring to fig. 2, another embodiment of the present application provides a DLS line information processing method, applied to a DSL access device, including:
The specific implementation process of step 200 is the same as that of step 100 in the foregoing embodiment, and will not be repeated here.
According to the DSL line information processing method, only the value of the first DSL line information when the DSL line is normal and the value of the first DSL line information when the DSL line is abnormal are acquired, continuous acquisition for 24 hours is not needed, so that the performance of DSL access equipment is not affected, and meanwhile, the first DSL line information is not acquired by adopting a script, so that the operation is simple and the speed is high; and the collected data comprises the value of the first DSL line information when the DSL line is abnormal, namely, the DSL log when the abnormality occurs is collected, so that the accuracy of analysis of the abnormality cause is improved.
Fig. 3 is a flowchart of a DSL line information processing method applied to a network management server according to another embodiment of the present application.
In a third aspect, referring to fig. 3, another embodiment of the present application provides a DLS line information processing method, applied to a network management server, including:
The specific implementation process of step 301 is the same as that of step 101 in the foregoing embodiment, and will not be repeated here.
In step 302, when the reason for the abnormal DSL line is noise, abnormal second frequency band information in the first frequency band information configured for the DSL line is determined, and the second frequency band information is sent to the DSL access apparatus.
In some exemplary embodiments, determining abnormal second frequency band information in the first frequency band information configured for the DSL line comprises: and determining the second frequency band information as a union set of abnormal frequency band information sets corresponding to all the second DSL line information.
In some exemplary embodiments, the third frequency band information in the first frequency band information may be configured for the DSL line using simple network management protocol (SNMP, simple Net Management Protocol) or command line approach.
In some exemplary embodiments, the third frequency band information is obtained by mining out the second frequency band information in the first frequency band information configured for the DSL line, which means that the second frequency band information is not used for communication.
In some example embodiments, in the event that the cause of the DSL line anomaly is not a cause of noise, the method further comprises: determining equipment information causing DSL line abnormality according to the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal, and transmitting the equipment information to a terminal corresponding to a maintainer; wherein the third DSL line information is DSL line information that is unaffected by noise.
In some exemplary embodiments, the third DSL line information may be exchange information between the CO and the CPE at the time of port chaining, serial port information.
In some exemplary embodiments, determining device information that causes the DSL line anomaly from the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises: determining that the equipment information is related information such as CPE abnormal time, model and the like under the condition that the value of the third DSL line information when the DSL line is abnormal comprises a first character string; the first string is a string that can determine that the cause of the CPE is abnormal, such as cpe_lost, CPE loss of Power.
In some exemplary embodiments, determining device information that causes the DSL line anomaly from the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises: determining that the equipment information is office end tile information under the condition that the value of the third DSL line information when the DSL line is abnormal comprises a second character string; the second string is a string that can be determined to be the cause of the office tile, such as Communication Error, to cause an anomaly.
According to the DSL line information processing method, the intelligent analysis of the abnormal reasons is carried out based on the collected data, the analysis result is directly obtained, the collected data is not required to be transmitted to a developer or a high-grade technician for analysis, and timeliness is improved.
In order to present the whole procedure of the DSL line information processing method of the above embodiment, the following describes an example, which is not intended to limit the protection scope of the embodiments of the present application.
Example
In this example, assuming that a certain port of a certain DSL access device is frequently dropped in a certain period of time, a maintainer observes the period and port of the frequent dropping of the DSL access device, and inputs the period of time, the period of time and port of the frequent dropping of the DSL access device into a network management server, the network management server controls the DSL access device to automatically acquire values of first DSL line information in the period of time, the value of the first DSL line information is uploaded to the network management server, the network management server determines that the reason that the port frequently drops the chain is that the frequency band of 10 megahertz (MHz) to 12MHz of the port is particularly loud in the time period according to the values of the time period and the time period without frequent dropping of the first DSL line information, which may be that the interference sources such as strong electricity or noise near the time period are running, but the interference sources such as strong electricity or noise are not running in other time periods, so that the port of the DSL access device is unstable in chain establishment in the time period, the frequency band affecting the frequent dropping of the port is sent to the DSL access device by the network management server, the frequency band affecting the frequent dropping of the port is removed from the frequency band originally configured for the port by the DSL access device, namely the frequency band affecting the frequent dropping of the port is closed, and the port is applied to the port of the DSL access device in a mode of SNMP or command line, so that the frequent dropping of the port can not continuously occur, and the line stability is improved.
As shown in fig. 4, the method includes:
For example, if the maintainer observes that a certain port of the DSL access apparatus frequently falls off in the first period of time, then the maintainer inputs the port, the first period of time, and the second period of time as trigger conditions into the network management server, where the trigger conditions are set to 20:00-21:00 (i.e. the first period of time), 18:00-19:00 (i.e. the second period of time) each day, and the port in the DSL access apparatus connected to the user terminal 1. The second time period does not include the first time period, the first time period is a time period when the DSL line is abnormal, and the second time period is a time period when the DSL line is normal.
The maintainer can also input the port and the first time period as the first trigger condition to the network management server, and then input the port and the second time period as the second trigger condition to the network management server.
In step 401, the DSL access apparatus collects a value of the first DSL line information when the DSL line is normal and a value of the first DSL line information when the DSL line is abnormal according to the trigger condition, and sends the value of the first DSL line information when the DSL line is normal and the value of the first DSL line information when the DSL line is abnormal to the network management server.
Specifically, at 18:00-19:00, as a value when the DSL line is normal, the value of the first DSL line information is collected, and at 20:00-21: and 00, collecting the value of the first DSL line information as the value when the DSL line is abnormal.
In this example, at 18:00-19: the acquisition was repeated 3 times during the 00 period, at 20:00-21: the collection was repeated 3 times during the 00 period.
First DSL line information one: SNR (dB)
Normal data acquisition 3 times (for example only, generally taking more than 5 times in practice) obtained:
P1：
frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - -53.0 53.0 53.0 53.0 53.0 53.0 53.0 53.0
Frequency bands 80-89:54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.5 55.5
Frequency band 90-99:55.5 55.5 55.5 55.5 55.5 55.5 56.5 56.5 56.5 56.5
Frequency bands 100-109:56.5 56.5 56.5 56.5 57.5 57.5 57.5 57.5 57.5 57.5
Frequency bands 110-119:57.5 57.5 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0
Frequency bands 120-129:58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 59.0 59.0
Frequency bands 130-139:59.0 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5
Frequency bands 140-149:59.5 59.5 59.5 59.5 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 150-159:60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 160-169:63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.0 62.0
......
Frequency bands 4050-4055:56.5 56.5 56.5 56.5 56.5 56.5
P2：
Frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - -53.1 53.0 53.0 53.0 53.0 53.0 53.0 53.0
Frequency bands 80-89:54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.5 55.5
Frequency band 90-99:55.5 55.5 55.5 55.5 55.5 55.5 56.5 56.5 56.5 56.5
Frequency bands 100-109:56.5 56.5 56.5 56.5 57.5 57.5 57.5 57.5 57.5 57.5
Frequency bands 110-119:57.5 57.5 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0
Frequency bands 120-129:58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 59.0 59.0
Frequency bands 130-139:59.0 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5
Frequency bands 140-149:59.5 59.5 59.5 59.4 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 150-159:60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 160-169:63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.0 62.0
......
Frequency bands 4050-4055:56.5 56.5 56.5 56.5 56.5 56.5
P3：
Frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - -53.0 53.0 53.0 53.0 53.0 53.0 53.0 53.0
Frequency bands 80-89:54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.5 55.5
Frequency band 90-99:55.5 55.5 55.5 55.5 55.5 55.5 56.5 56.5 56.5 56.5
Frequency bands 100-109:56.5 56.5 56.5 56.5 57.5 57.5 57.5 57.5 57.5 57.5
Frequency bands 110-119:57.5 57.5 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0
Frequency bands 120-129:58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 59.0 59.0
Frequency bands 130-139:59.0 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5
Frequency bands 140-149:59.5 59.5 59.5 59.5 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 150-159:60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 160-169:63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.1 62.0
......
Frequency bands 4050-4055:56.5 56.5 56.5 56.5 56.5 56.5
The normal value of the first band (i.e. band 0) is obtained by averaging: pok1= (0+0+0)/3=0.
The average value for each tone was calculated by such a extrapolation: pok2.
Calculating a line signal-to-noise ratio margin value when the DSL line is normal:
Pok：
frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - -53.0 53.0 53.0 53.0 53.0 53.0 53.0 53.0
Frequency bands 80-89:54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.5 55.5
Frequency band 90-99:55.5 55.5 55.5 55.5 55.5 55.5 56.5 56.5 56.5 56.5
Frequency bands 100-109:56.5 56.5 56.5 56.5 57.5 57.5 57.5 57.5 57.5 57.5
Frequency bands 110-119:57.5 57.5 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0
Frequency bands 120-129:58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 59.0 59.0
Frequency bands 130-139:59.0 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5
Frequency bands 140-149:59.5 59.5 59.5 59.5 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 150-159:60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 160-169:63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.0 62.0
......
Frequency bands 4050-4055:56.5 56.5 56.5 56.5 56.5 56.5
Calculating the line signal-to-noise ratio margin value in abnormal condition by using the same method:
Pnok：
frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - -53.0 53.0 53.0 53.0 53.0 53.0 53.0 53.0
Frequency bands 80-89:54.5 54.5 54.5 54.5 54.5 54.5 54.5 54.5 55.5 55.5
Frequency band 90-99:55.5 55.5 55.5 55.5 55.5 55.5 56.5 56.5 56.5 56.5
Frequency bands 100-109:56.5 56.5 56.5 56.5 57.5 57.5 57.5 57.5 57.5 57.5
Frequency bands 110-119:57.5 57.5 58.0 58.0 58.0 58.0 58.0 58.0 58.0 58.0
Frequency bands 120-129:58.5 58.5 58.5 58.5 58.5 58.5 58.5 58.5 59.0 59.0
Frequency bands 130-139:59.0 59.0 59.0 59.0 59.0 59.0 59.5 59.5 59.5 59.5
Frequency bands 140-149:59.5 59.5 59.5 59.5 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 150-159:60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0 60.0
Frequency bands 160-169:63.0 63.0 63.0 63.0 63.0 63.0 63.0 63.0 62.0 62.0
......
Frequency bands 4050-4055:56.5 56.5 56.5 56.5 56.5 56.5
Comparing the signal-to-noise ratio margin values in normal and abnormal conditions, subtracting the normal value from the abnormal value to obtain P', taking out the abnormal tone with the difference value larger than the contrast coefficient K, and obtaining P, wherein the P is the abnormal tone.
P’：
Frequency bands 0-9: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 10-19: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 20-29: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 30-39: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 40-49: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 50-59: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 60-69: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 70-79: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 80-89: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency band 90-99: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 100-109: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 110-119: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 120-129: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 130-139: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 140-149: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 150-159: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Frequency bands 160-169: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
...
Frequency bands 2400-2409:3.3 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4
...
Frequency bands 4050-4055: - - - - - - - - - - - - - - - - - -
Judging whether the absolute value of (pnok 1-pok), (pnok 2-pok 2) and (pnok 3-pok 3) is larger than K (K=3 here), if so, taking out the corresponding tone, and adding the tone into the abnormal frequency band information set P corresponding to the SNR, namely P= [2400, 2401, 2402-2848].
First DSL line information two: number of SRA adjustments
The number of SRA adjustments that a DSL line normally collects 5 times is 0,1,0, qok= (0+1+0+1+0)/5=0.4.
The number of SRA adjustments acquired 5 times when the DSL line is abnormal is 6,7, 12,8,9, qnok= (6+7+12+8+9)/5=8.4.
Comparing Qok with Qnok, the comparison coefficient is L (l=4), qnok-Qok > 4, Q is recorded as noise instability of the DSL line, i.e. q=1.
First DSL line information three: HLOG
R= [2374-2847] is obtained by a method similar to the first DSL line information one.
First DSL line information four: QLN
S= [2404-2604, 2703-2840] is obtained by a method similar to the first DSL line information one.
Since q=1 is found, the total abnormal frequency band information set t=p & R & s= [2374-2848], converted into a frequency band is: t is 4.3125 ≡ 10MHz-12 MHz.
The network management server transmits the frequency band information to the DSL access equipment.
The network management server judges that the frequency band is caused by partial frequency band noise and the frequency band is 10MHz-12MHz, then generates a new frequency spectrum according to the original configuration frequency spectrum to slot the frequency band, namely the original 0-8191 frequency band is divided into two frequency bands 0-2373 and 2848-8191, namely 2374-2848 is slotted and applied to DSL access equipment port configuration, so that the port is not frequently dropped due to the influence of partial frequency band noise.
In a fourth aspect, another embodiment of the present application provides an electronic device, including: at least one processor; and a memory, wherein the memory stores at least one program, and when the at least one program is executed by the at least one processor, the method for processing DSL line information is realized.
Wherein the processor is a device having data processing capabilities including, but not limited to, a Central Processing Unit (CPU) or the like; the memory is a device with data storage capability including, but not limited to, random access memory (RAM, more specifically SDRAM, DDR, etc.), read-only memory (ROM), electrically charged erasable programmable read-only memory (EEPROM), FLASH memory (FLASH).
In some embodiments, the processor, the memory, and the other components of the computing device are connected to each other via a bus.
In a fifth aspect, another embodiment of the present application provides a computer readable storage medium, where a computer program is stored, where the computer program when executed by a processor implements any one of the DSL line information processing methods described above.
Fig. 5 is a block diagram illustrating a DSL access apparatus according to another embodiment of the present application.
In a sixth aspect, referring to fig. 5, another embodiment of the present application provides a DSL access apparatus, including: a first control module 501, a first acquisition module 502 and a first analysis module 503. That is, the first control module 501 and the first analysis module 503 are built in the DSL access apparatus in a built-in manner.
The first acquisition module 502 is configured to acquire a value of the first DSL line information when the DSL line is normal, and a value when the DSL line is abnormal.
Wherein the first analysis module 503 is configured to determine whether the cause of the DSL line abnormality is a noise cause according to the value of the second DSL line information in the first DSL line information when the DSL line is normal, and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise; in the case that the cause of the DSL line abnormality is a noise cause, abnormal second frequency band information in the first frequency band information configured for the DSL line is determined, and the second frequency band information is sent to the first control module 501.
The first control module 501 is configured to configure third frequency band information in the first frequency band information for the DSL line, where the third frequency band information does not include the second frequency band information.
In some exemplary embodiments, the first control module 501 provides an interface to a maintenance person through which the maintenance person can set a trigger condition, and the first control module 501 controls the first acquisition module 502 to acquire the value of the first DSL line information when the DSL line is normal, and the value when the DSL line is abnormal, based on the set trigger condition. Specifically, the first control module 501 may send the trigger condition to the first acquisition module 502, where the first acquisition module 502 determines whether the trigger condition is satisfied, and if the trigger condition is satisfied, acquires a value of the first DSL line information when the DSL line is normal, and a value when the DSL line is abnormal; the first control module 501 may also determine whether a trigger condition is satisfied, and if the trigger condition is satisfied, send an acquisition instruction to the first acquisition module 502, where the first acquisition module 502 receives the acquisition instruction, and acquire a value of the first DSL line information when the DSL line is normal, and a value when the DSL line is abnormal.
The specific implementation process of the DSL access device is the same as the specific implementation process of the DSL line information processing method provided in the first aspect of the foregoing embodiment, and will not be repeated here.
Fig. 6 is a block diagram illustrating a DSL line information processing system according to another embodiment of the present application.
In a seventh aspect, referring to fig. 6, another embodiment of the present application provides a DSL line information processing system, including: DSL access equipment 601 and a network management server 602.
Wherein the DSL access device 601 comprises: the second acquisition module and the configuration module; the network management server 602 includes: the second control module and the second analysis module. That is, the second control module and the second analysis module are externally arranged in the network management server.
The second acquisition module is used for acquiring the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal.
The second analysis module is configured to determine whether the cause of the DSL line abnormality is a noise cause according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise; and if the reason of the abnormal DSL line is the noise reason, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and transmitting the second frequency band information to a second control module.
The second control module is used for sending the second frequency band information to the configuration module.
The configuration module is configured to configure third frequency band information in the first frequency band information for the DSL line, where the third frequency band information does not include the second frequency band information.
In some exemplary embodiments, the second control module provides an interface to a maintenance person through which the maintenance person can set a trigger condition, and the second control module controls the second acquisition module to acquire the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal based on the set trigger condition. Specifically, the second control module may send the trigger condition to the second acquisition module, and the second acquisition module determines whether the trigger condition is satisfied, and acquires a value of the first DSL line information when the DSL line is normal and a value of the first DSL line information when the DSL line is abnormal, where the trigger condition is satisfied; the second control module may also determine whether a triggering condition is satisfied, and send an acquisition instruction to the second acquisition module when the triggering condition is satisfied, where the second acquisition module receives the acquisition instruction, and acquires a value of the first DSL line information when the DSL line is normal, and a value when the DSL line is abnormal.
The specific implementation process of the DSL line information processing system is the same as the specific implementation process of the DSL line information processing method provided in the second aspect and the third aspect of the foregoing embodiment, and will not be repeated here.
Those of ordinary skill in the art will appreciate that all or some of the steps, systems, functional modules/units in the apparatus, and methods disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between the functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed cooperatively by several physical components. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as known to those skilled in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can be accessed by a computer. Furthermore, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media.
Example embodiments have been disclosed herein, and although specific terms are employed, they are used and should be interpreted in a generic and descriptive sense only and not for purpose of limitation. In some instances, it will be apparent to one skilled in the art that features, characteristics, and/or elements described in connection with a particular embodiment may be used alone or in combination with other embodiments unless explicitly stated otherwise. It will therefore be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the present application as set forth in the following claims.
Claims (15)
1. A digital subscriber line, DSL, line information processing method, applied to DSL access equipment, the method comprising:
collecting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal;
determining whether the reason of the abnormal DSL line is a noise reason according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise;
And if the reason for the abnormal DSL line is noise, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and configuring third frequency band information in the first frequency band information for the DSL line, wherein the third frequency band information does not comprise the second frequency band information.
2. The DSL line information processing method according to claim 1, further comprising, in a case where the cause of the DSL line anomaly is not a noise cause:
determining equipment information causing the abnormal DSL line according to the value of the third DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal, and transmitting the equipment information to a terminal corresponding to a maintainer; wherein the third DSL line information is DSL line information that is not affected by noise.
3. The DSL line information processing method of claim 1, wherein the acquiring the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises: acquiring a value of the first DSL line information under the condition that a trigger condition is met;
the triggering condition includes at least one of: reaching a preset acquisition time; meets the preset rule; a preset event occurs.
4. The DSL line information processing method of claim 1, wherein the second DSL line information comprises a seamless rate adaptation SRA adjustment number and fourth DSL line information; the determining whether the cause of the DSL line abnormality is a noise cause according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal includes:
determining whether noise of the DSL line is stable according to the value of the SRA adjustment times when the DSL line is normal and the value when the DSL line is abnormal;
for each piece of the fourth DSL line information, determining an abnormal frequency band information set corresponding to the fourth DSL line information according to the value of the fourth DSL line information when the DSL line is normal and the value when the DSL line is abnormal;
and determining a total abnormal frequency band information set according to whether the noise of the DSL line is stable or not and the union of the abnormal frequency band information sets corresponding to all the fourth DSL line information, and determining whether the reason of the abnormal DSL line is the noise reason or not according to the total abnormal frequency band information set.
5. The DSL line information processing method of claim 4, wherein the acquiring the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises:
For certain first frequency band information corresponding to certain first DSL line information, N first values corresponding to the certain first frequency band information in a first time period of normal DSL line and N second values corresponding to the certain first frequency band information in a second time period of abnormal DSL line are collected; wherein N is an integer greater than or equal to 1;
the determining whether the noise of the DSL line is stable according to the value of the SRA adjustment times when the DSL line is normal and the value when the DSL line is abnormal includes: comparing a first difference value obtained by subtracting an average value of N first values corresponding to the SRA adjustment times from an average value of N second values corresponding to the SRA adjustment times with a first preset threshold value, and determining that the noise of the DSL line is unstable under the condition that the first difference value is larger than the first preset threshold value; and determining that the noise of the DSL line is stable under the condition that the first difference value is smaller than or equal to the first preset threshold value.
6. The DSL line information processing method of claim 4, wherein the acquiring the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal comprises:
For certain first frequency band information corresponding to certain first DSL line information, N first values corresponding to the certain first frequency band information in a first time period of normal DSL line and N second values corresponding to the certain first frequency band information in a second time period of abnormal DSL line are collected; wherein N is an integer greater than or equal to 1;
the determining the abnormal frequency band information set corresponding to the fourth DSL line information according to the value of the fourth DSL line information when the DSL line is normal and the value of the fourth DSL line information when the DSL line is abnormal includes:
comparing a second difference value obtained by subtracting the average value of the N first values corresponding to the certain first frequency band information from the average value of the N second values corresponding to the certain first frequency band information with a second preset threshold value according to the certain first frequency band information corresponding to the fourth DSL line information; determining that the abnormal frequency band information set corresponding to the fourth DSL line information comprises the certain first frequency band information when the second difference value is larger than the second preset threshold value; or, for the certain first frequency band information corresponding to the fourth DSL line information, comparing an absolute value of a second difference value obtained by subtracting an average value of N second values corresponding to the certain first frequency band information from an average value of N first values corresponding to the certain first frequency band information with a second preset threshold; and determining that the abnormal frequency band information set corresponding to the fourth DSL line information comprises the certain first frequency band information under the condition that the absolute value of the second difference value is larger than the second preset threshold value.
7. The DSL line information processing method of claim 4, wherein the determining the total abnormal frequency band information set according to whether noise of the DSL line is stable and a union of abnormal frequency band information sets corresponding to all the fourth DSL line information comprises at least one of:
under the condition that the noise of the DSL line is unstable, determining the total abnormal frequency band information set as a union set of abnormal frequency band information sets corresponding to all the fourth DSL line information;
and under the condition that the noise of the DSL line is stable, determining that the total abnormal frequency band information set is empty.
8. The DSL line information processing method of claim 4, wherein the determining whether the cause of the DSL line anomaly is a noise cause based on the total anomaly frequency band information set comprises at least one of:
determining that the cause of the DSL line abnormality is not a noise cause if the total abnormal frequency band information set is empty;
and under the condition that the total abnormal frequency band information set is not empty, determining that the reason of the DSL line abnormality is a noise reason.
9. The DSL line information processing method of claim 4, wherein the determining of abnormal second frequency band information in the first frequency band information configured for the DSL line comprises: and determining the second frequency band information as all frequency band information in the total abnormal frequency band information set.
10. The DSL line information processing method according to any of claims 1-7, wherein the first DSL line information comprises at least one of:
signal-to-noise ratio SNR, seamless rate adaptation SRA adjustment times, power spectrum density PSD, channel characteristic function HLOG, background noise QLN of each subcarrier line, user terminal equipment Type CPE Type, central office Type CO Type, electric length ElectroLen, bit bearing, routing mark control RMC bit bearing, interaction information between CO and CPE when a port is built, port current configuration information and serial port information.
11. The DSL line information processing method according to any of claims 1-7, wherein the second DSL line information comprises at least one of:
signal to noise ratio SNR, seamless rate adaptation SRA adjustment times, channel characteristic function HLOG, background noise QLN of the line per subcarrier.
12. A digital subscriber line, DSL, line information processing method, applied to DSL access equipment, the method comprising:
collecting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal;
transmitting the value of the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal to a network management server;
And receiving abnormal second frequency band information in the first frequency band information configured for the DSL line, which is sent by the network management server, and configuring third frequency band information in the first frequency band information for the DSL line, wherein the third frequency band information does not comprise the second frequency band information.
13. A digital subscriber line DSL line information processing method is applied to a network management server, and comprises the following steps:
receiving a value of first DSL line information sent by DSL access equipment when a DSL line is normal and a value when the DSL line is abnormal;
determining whether the reason of the abnormal DSL line is a noise reason according to the value of the second DSL line information in the first DSL line information when the DSL line is normal and the value when the DSL line is abnormal; wherein the second DSL line information is DSL line information affected by noise;
and if the reason for the abnormal DSL line is noise, determining abnormal second frequency band information in the first frequency band information configured for the DSL line, and transmitting the second frequency band information to the DSL access device.
14. An electronic device, comprising:
at least one processor;
a memory having at least one program stored thereon, which when executed by the at least one processor, implements a digital subscriber line, DSL, line information processing method according to any of claims 1-13.
15. A computer readable storage medium having stored thereon a computer program which when executed by a processor implements a digital subscriber line, DSL, line information processing method according to any of claims 1-13.
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| CN202111495041.9A CN116248552A (en) | 2021-12-08 | 2021-12-08 | DSL line information processing method, electronic device, and computer-readable storage medium |
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| CN202111495041.9A CN116248552A (en) | 2021-12-08 | 2021-12-08 | DSL line information processing method, electronic device, and computer-readable storage medium |
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