CN117289014B - Detection design method and device for ODF electrification caused by optical cable aging - Google Patents
Detection design method and device for ODF electrification caused by optical cable aging Download PDFInfo
- Publication number
- CN117289014B CN117289014B CN202311582031.8A CN202311582031A CN117289014B CN 117289014 B CN117289014 B CN 117289014B CN 202311582031 A CN202311582031 A CN 202311582031A CN 117289014 B CN117289014 B CN 117289014B
- Authority
- CN
- China
- Prior art keywords
- aging
- optical cable
- target area
- ageing
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000032683 aging Effects 0.000 title claims abstract description 352
- 230000003287 optical effect Effects 0.000 title claims abstract description 232
- 238000001514 detection method Methods 0.000 title claims abstract description 148
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000013461 design Methods 0.000 title claims abstract description 30
- 238000012423 maintenance Methods 0.000 claims abstract description 78
- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 238000010586 diagram Methods 0.000 claims abstract description 18
- 238000013139 quantization Methods 0.000 claims description 31
- 230000006854 communication Effects 0.000 claims description 21
- 238000004891 communication Methods 0.000 claims description 20
- 230000007797 corrosion Effects 0.000 claims description 9
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000007613 environmental effect Effects 0.000 claims description 9
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000005315 distribution function Methods 0.000 abstract 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 10
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 230000003679 aging effect Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000036561 sun exposure Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/15—Indicating the presence of current
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
The invention discloses a detection design method and a device for ODF electrification caused by optical cable aging, wherein the method comprises the following steps: acquiring a plurality of optical cable ageing maintenance records of a target area in a historical detection period, establishing an ageing association factor weight comparison table of the optical cable in the target area, calling each ageing association factor database, acquiring ageing association factors of the target area in a current detection period, determining an ageing prediction area of the target area in the current detection period, calling a cable layout diagram in the target area, determining a key monitoring area, and carrying out live detection on an ODF (optical distribution function) setting current detection assembly of the key monitoring area. According to the invention, the weight comparison table of the aging-related factors of the optical cable in the target area is established, so that the key monitoring area corresponding to the aging prediction area in the current period of the target area is determined, ODF (optical digital front) live detection is carried out, the limitation of the live detection requirement and the detection cost is met to a certain extent, and the ODF live detection of the key monitoring area is realized.
Description
Technical Field
The invention relates to the technical field of ODF (optical distribution network) live detection, in particular to a detection design method and device for ODF live caused by optical cable aging.
Background
Compared with the traditional communication technology, the optical fiber communication technology has the advantages of low energy consumption, long relay distance, large communication capacity, high transmission speed, high confidentiality and the like, and the optical cable is paved as a national communication network infrastructure at present of rapid development of computer information technology. At present, the data access and data interaction in China mainly depend on a data link and a server of a telecom operator, so that the reliability requirements of the operator, each base station and each server optical fiber cable are quite high. If the optical cable has problems in the communication process, the data can not be connected with a server, so that the network can not be connected, the base station connected with the mobile equipment can not communicate, and even the possibility of communication paralysis in one area or the whole city can occur, so that the reliable operation of the optical cable line has extremely high requirements.
The routing and laying of communication cables is based in large part on the power lines together, resulting in cables that are very close to the strong electricity. The optical cable is non-conductive, but in order to strengthen the reliability and the firmness of the optical cable, a steel wire is pre-buried in the optical cable to serve as a reinforcing core, the insulating strength of the optical cable is reduced outdoors due to aging or wind blowing friction, the reinforcing core and a strong electric line can be in short-circuit connection, potential safety hazards are generated due to electrification of the reinforcing core, communication faults are caused if the reinforcing core is light, and the optical cable and cabinet equipment are burnt if the reinforcing core is heavy. The ODF frame is used as a cabinet for centralized arrangement of optical cables and centralized installation of equipment, and when the reinforced core is electrified, fire accidents are more easily caused, and further important property loss and casualties occur, so that the ODF frame has very important and valuable significance for electrified detection of the optical cables in the ODF frame.
The current detection device is usually adopted for the electrified detection of the optical cable in the ODF frame, for example, a current sensor is used for detecting the current of the optical cable in the ODF frame, but because the electrified detection device not only comprises the current sensor but also comprises corresponding alarm, control, communication and other components, the installation and the access have certain difficulty, the most critical is that the electrified detection device is provided with cost pressure, a large number of ODF frames in a target area range cannot be guaranteed to be fully provided with the electrified detection device, at the moment, an important monitoring area is required to be determined in the target area range, and the electrified detection device is preferably arranged for the important monitoring area, so that the electrified detection of the area with the highest electrified probability of the optical cable is solved, and the limitation of the electrified detection requirement and the detection cost can be met to a certain extent at the same time. Therefore, how to provide an ODF rack live detection method for a key area is a technical problem to be solved.
The foregoing is provided merely for the purpose of facilitating understanding of the technical solutions of the present invention and is not intended to represent an admission that the foregoing is prior art.
Disclosure of Invention
The invention mainly aims to provide a detection design method and device for ODF electrification caused by optical cable aging, and aims to solve the technical problem of how to carry out detection design for ODF electrification caused by optical cable aging on a heavy monitoring area.
In order to achieve the above object, the present invention provides a detection design method for ODF electrification caused by optical cable aging, the method comprising the steps of:
acquiring a plurality of optical cable ageing maintenance records of a target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
establishing an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
according to the aging-related factor weight comparison table, each aging-related factor database in the target area is called, the aging-related factors of the target area in the current detection period are obtained, and the aging prediction area of the target area in the current detection period is determined;
and calling a cable layout diagram in a target area according to the aging prediction area, determining an important monitoring area, and setting a current detection assembly for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
Optionally, the step of obtaining a plurality of optical cable aging maintenance records of the target area in the history detection period specifically includes:
acquiring an optical cable maintenance database; wherein, the optical cable maintenance database records a plurality of maintenance records in a target area, and each maintenance record comprises maintenance type and fault information;
extracting an optical cable aging maintenance record in the optical cable maintenance database according to the maintenance type; the optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values in fault information.
Optionally, the aging-related factors include one or more of temperature distribution information, humidity distribution information, and environmental corrosion parameter information in a history detection period; the temperature distribution information, the humidity distribution information and the environmental corrosion parameter information are respectively divided into a plurality of grade ranges, and each grade range is endowed with a corresponding score value; the optical cable ageing quantized value is a fraction quantized value of the optical cable maintainer on the optical cable ageing severity.
Optionally, based on a plurality of aging-related factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record, establishing an aging-related factor weight comparison table of the optical cable in the target area specifically includes:
based on an optical cable ageing quantized value corresponding to each optical cable ageing maintenance record and a plurality of ageing related factors corresponding to the optical cable ageing quantized values, establishing an expression relation between each optical cable ageing quantized value and the plurality of ageing related factors;
based on the expression relation between each optical cable ageing quantized value and a plurality of ageing-associated factors, determining the weight of each ageing-associated factor when calculating the optical cable ageing quantized value, and generating an ageing-associated factor weight comparison table of the optical cable in the target area.
Optionally, according to the aging-related factor weight comparison table, each aging-related factor database in the target area is called, the aging-related factor of the target area in the current detection period is obtained, and the step of determining the aging prediction area of the target area in the current detection period specifically includes:
calling each aging associated factor database in the target area, and extracting the aging associated factors of the target area in the current detection period; each aging-associated factor database comprises aging-associated factors corresponding to coordinate points of each position in the range of the target area;
based on the aging-related factor weight comparison table, carrying out weight and calculation on each aging-related factor database in a target area range to obtain a predicted fraction quantization value of the aging severity of the optical cable at each position in the target area range;
and generating an aging prediction area of the target area in the current detection period according to the predicted fractional quantization value of the aging severity of the optical cable at each position in the target area range.
Optionally, the step of generating an aging prediction area of the target area in the current detection period according to the predicted score quantization value of the aging severity of the optical cable at each position in the target area range specifically includes:
selecting position coordinates corresponding to the position exceeding a preset score quantization threshold value from the predicted score quantization value of the optical cable aging severity degree of each position in the target area range as aging predicted positions;
determining the coordinate of each aging prediction position to generate an extension radius according to the corresponding prediction score quantization value of each aging prediction position and the numerical relation proportional to the prediction score quantization value;
and taking each aging prediction position coordinate and the area with the determined extension radius as an aging prediction area.
Optionally, the step of determining the key monitoring area specifically includes:
searching each trunk optical cable passing through the aging prediction areas from the cable layout diagram of the target area based on a plurality of aging prediction areas in the target area range;
and matching distribution optical cables corresponding to each trunk optical cable from a cable layout diagram of a target area, and determining an optical cable communication path area through which the distribution optical cables pass as an important monitoring area.
In addition, in order to achieve the above object, the present invention also provides a detection design device for optical cable aging causing ODF to be charged, the detection design device for optical cable aging causing ODF to be charged comprising:
the acquisition module is used for acquiring a plurality of optical cable ageing maintenance records of the target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
the establishing module is used for establishing an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
the calling module is used for calling each ageing-associated factor database in the target area according to the ageing-associated factor weight comparison table, acquiring ageing-associated factors of the target area in the current detection period, and determining an ageing prediction area of the target area in the current detection period;
and the determining module is used for calling the cable layout diagram in the target area according to the aging prediction area, determining an important monitoring area, and setting a current detection assembly for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
In addition, in order to achieve the above object, the present invention further provides a detection design apparatus for detecting an ODF electrification caused by an aging of an optical cable, the apparatus comprising: the method comprises the steps of a memory, a processor and a detection design program which is stored in the memory and can run on the processor and is used for leading ODF to be electrified, wherein the detection design program which is used for leading ODF to be electrified by the cable ageing is executed by the processor, and the steps of the detection design method which is used for leading ODF to be electrified by the cable ageing are realized.
In addition, in order to achieve the above object, the present invention further provides a storage medium, where a detection design program for causing an ODF to become charged due to optical cable aging is stored, and the step of implementing the above detection design method for causing an ODF to become charged due to optical cable aging when the detection design program for causing an ODF to become charged due to optical cable aging is executed by a processor.
According to the detection design method and device for ODF electrification caused by optical cable aging, an aging-related factor weight comparison table of an optical cable in a target area is established from an optical cable aging maintenance record of a historical detection period, so that an aging prediction area of the target area in a current period is predicted, and further, a current detection component is arranged for each ODF in an important monitoring area corresponding to the aging prediction area to carry out ODF electrification detection, so that limitation of electrification detection requirements and detection cost is met to a certain extent, and ODF electrification detection of the important monitoring area is realized.
Drawings
FIG. 1 is a schematic diagram of a device structure of a hardware operating environment according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart of an embodiment of a detection design method for ODF electrification caused by optical cable aging;
fig. 3 is a schematic structural diagram of an embodiment of an apparatus for detecting and designing ODF electrification caused by aging of an optical cable according to the present invention.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1, fig. 1 is a schematic diagram of an apparatus structure of a hardware running environment according to an embodiment of the present invention.
As shown in fig. 1, the apparatus may include: a processor 1001, such as a CPU, a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Wherein the communication bus 1002 is used to enable connected communication between these components. The user interface 1003 may include a Display, an input unit such as a Keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface, a wireless interface. The network interface 1004 may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface). The memory 1005 may be a high-speed RAM memory or a stable memory (non-volatile memory), such as a disk memory. The memory 1005 may also optionally be a storage device separate from the processor 1001 described above.
It will be appreciated by those skilled in the art that the arrangement of the apparatus shown in fig. 1 is not limiting and may include more or fewer components than shown, or certain components may be combined, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a computer storage medium, may include an operating system, a network communication module, a user interface module, and a detection design program for causing ODF to be powered up by aging of an optical cable.
In the terminal shown in fig. 1, the network interface 1004 is mainly used for connecting to a background server and performing data communication with the background server; the user interface 1003 is mainly used for connecting a client (user side) and performing data communication with the client; while the processor 1001 may be configured to invoke the detection design program stored in the memory 1005 that causes ODF to become powered up by cable aging, and to perform the following operations:
acquiring a plurality of optical cable ageing maintenance records of a target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
establishing an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
according to the aging-related factor weight comparison table, each aging-related factor database in the target area is called, the aging-related factors of the target area in the current detection period are obtained, and the aging prediction area of the target area in the current detection period is determined;
and calling a cable layout diagram in a target area according to the aging prediction area, determining an important monitoring area, and setting a current detection assembly for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
The specific embodiment of the present invention applied to the device is basically the same as each embodiment of the detection design method for detecting the ODF electrification caused by the optical cable aging, and will not be described herein.
The embodiment of the invention provides a detection design method for ODF electrification caused by optical cable aging, and referring to FIG. 2, FIG. 2 is a flow diagram of an embodiment of the detection design method for ODF electrification caused by optical cable aging.
In this embodiment, the detection design method for detecting ODF electrification caused by optical cable aging includes the following steps:
step S100, obtaining a plurality of optical cable aging maintenance records of a target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
step S200, based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record, establishing an aging association factor weight comparison table of the optical cable in the target area;
step S300, according to the aging association factor weight comparison table, each aging association factor database in the target area is called, the aging association factors of the target area in the current detection period are obtained, and the aging prediction area of the target area in the current detection period is determined;
step S400, calling a cable layout diagram in a target area according to the aging prediction area, determining an important monitoring area, and setting a current detection component for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
It should be noted that, in the existing optical cable live detection in the ODF rack, a live detection device is generally adopted, for example, a current sensor is used for detecting the current of the optical cable in the ODF rack, but because the live detection device not only includes the current sensor but also includes corresponding components such as alarm, control and communication, not only has a certain difficulty in installation and access, but also has a most critical cost pressure, and cannot guarantee that the live detection device is fully arranged for a large number of ODF racks within the range of the target area. Therefore, in this embodiment, an aging-related factor weight comparison table of the optical cable in the target area is established from the optical cable aging maintenance record in the history detection period, so that an aging prediction area of the target area in the current period is predicted, and further, an electric current detection assembly is set for each ODF in the key monitoring area corresponding to the aging prediction area to perform ODF live detection, so that the limitation of the live detection requirement and the detection cost is met to a certain extent, and the ODF live detection of the key monitoring area is realized. In this embodiment, considering that the electricity carried at the ODF is usually ageing damage to the trunk cable after laying, for example, ageing caused by wind and sun exposure in a high-temperature and high-humidity environment, ageing caused by corrosive soil in an embedded path, ageing caused by corrosive gas in an overhead path, and the like, by determining the ageing prediction areas most likely to cause the cable ageing in the whole target area, and then taking the distribution cable area, corresponding to each ageing prediction area, of the trunk cable connected in the cable layout as the key monitoring area according to the cable layout, under the condition that the cost is limited and the number of current detection assemblies is certain, only the key monitoring area is subjected to live detection, so that the requirement of live detection to a certain extent can be met.
In a preferred embodiment, the step of acquiring a plurality of optical cable ageing maintenance records of the target area in the history detection period specifically includes: acquiring an optical cable maintenance database; wherein, the optical cable maintenance database records a plurality of maintenance records in a target area, and each maintenance record comprises maintenance type and fault information; extracting an optical cable aging maintenance record in the optical cable maintenance database according to the maintenance type; the optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values in fault information.
In this embodiment, after a plurality of optical cable ageing maintenance records of a history detection period are obtained, the optical cable ageing maintenance records about ageing maintenance are extracted according to the maintenance types in the optical cable ageing maintenance records, so as to obtain a plurality of ageing related factors and optical cable ageing quantized values corresponding to each optical cable ageing maintenance record, and data support is provided for establishing an accurate weight comparison table of the ageing related factors.
Wherein the aging-related factors include one or more of temperature distribution information, humidity distribution information, and environmental corrosion parameter information in a history detection period; the temperature distribution information, the humidity distribution information and the environmental corrosion parameter information are respectively divided into a plurality of grade ranges, and each grade range is endowed with a corresponding score value; the optical cable ageing quantized value is a fraction quantized value of the optical cable maintainer on the optical cable ageing severity. In practical application, the temperature, humidity and environmental corrosion parameters can be divided into a plurality of continuous parameter ranges in advance, each parameter range is allocated with a corresponding fraction, and the optical cable aging quantized value can be determined for the aged optical cable maintained at this time according to factors such as the aging damage degree of the optical cable or the communication quality of the optical cable by a maintenance person.
In a preferred embodiment, the step of establishing the weight comparison table of the aging-related factors of the optical cable in the target area based on the aging-related factors and the quantized values of the aging of the optical cable corresponding to each aging maintenance record of the optical cable specifically includes: based on an optical cable ageing quantized value corresponding to each optical cable ageing maintenance record and a plurality of ageing related factors corresponding to the optical cable ageing quantized values, establishing an expression relation between each optical cable ageing quantized value and the plurality of ageing related factors; based on the expression relation between each optical cable ageing quantized value and a plurality of ageing-associated factors, determining the weight of each ageing-associated factor when calculating the optical cable ageing quantized value, and generating an ageing-associated factor weight comparison table of the optical cable in the target area.
In this embodiment, through a plurality of aging related factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record, an expression relation between one optical cable aging quantized value and a plurality of aging related factors can be determined, and by obtaining expression relation corresponding to a plurality of optical cable aging maintenance records, weight solving of each aging related factor in calculating the optical cable aging quantized values can be achieved, so that the degree of influence of each aging related factor on optical cable aging in a target area range is quantized, and prediction of an aging area in the target area range in any one detection period can be achieved by utilizing the quantized result.
Illustratively, in an optical cable ageing repair record, the repair personnel evaluate the degree of ageing damage to the optical cable as: a cable aging quantization value of 70 points (the points can be obtained by scoring the damage length and the damage severity of the cable according to preset specifications); at the same time, the corresponding fraction values of a plurality of aging-related factors in the corresponding grade range are queried, for example, in the continuous time sequence of the temperature values of the historical detection period, the total percentage of the duration of the temperature values of 26 ℃ and above exceeds the preset value (for example 60%), the temperature value of 26 ℃ or above is considered as the main influence temperature on the aging of the optical cable in the history detection period, and the score value corresponding to 26 ℃ is inquired by using a comparison table of the temperature grade range and the score value, for example, 10 score; based on the same principle, 70% of the humidity which plays a main role in the aging of the optical cable in the history detection period is inquired, and a score value corresponding to 70% is inquired by utilizing a comparison table of a humidity level range and a score value, for example, 5 score; based on the same principle, 90ug/m is queried 3 For the main influence concentration of sulfur dioxide on the aging of the optical cable in the history detection period, the comparison table of the sulfur dioxide concentration grade range and the score value is utilized to inquire about 90ug/m 3 The corresponding score value is, for example, 20 points. Therefore, the expression relationship of the cable ageing quantified value for the cable ageing repair record and several ageing related factors can be expressed as:
70=I 1 ×10+I 2 ×5+I 3 ×20
wherein I is 1 For the weight of the temperature in calculating the cable aging quantized value, I 2 For the weight of humidity in calculating the cable ageing quantification value, I 3 The sulfur dioxide concentration is the weight of the cable ageing quantification value.
Because the expression has three unknown quantities, the expression relation between the optical cable ageing quantized value and a plurality of ageing related factors is required to be obtained from the other two optical cable ageing maintenance records, and then the three unknown quantity weights are solved by utilizing the three expression relation, namely, the weight of each ageing related factor when the optical cable ageing quantized value is calculated is solved, after the weight of each ageing related factor is solved, the degree of each ageing related factor affecting the optical cable ageing in a target area range can be quantized, and the prediction of the ageing area in the target area range can be realized in any detection period by utilizing the quantized result. Meanwhile, in order to avoid the influence of errors and deviation data of manual scoring, the embodiment considers that a plurality of optical cable ageing maintenance records as many as possible are obtained, so that the accuracy of calculating the weight is improved.
In a preferred embodiment, according to the aging-related factor weight comparison table, each aging-related factor database in the target area is called, the aging-related factor of the target area in the current detection period is obtained, and the step of determining the aging prediction area of the target area in the current detection period specifically includes: calling each aging associated factor database in the target area, and extracting the aging associated factors of the target area in the current detection period; each aging-associated factor database comprises aging-associated factors corresponding to coordinate points of each position in the range of the target area; based on the aging-related factor weight comparison table, carrying out weight and calculation on each aging-related factor database in a target area range to obtain a predicted fraction quantization value of the aging severity of the optical cable at each position in the target area range; and generating an aging prediction area of the target area in the current detection period according to the predicted fractional quantization value of the aging severity of the optical cable at each position in the target area range.
On the basis, according to the predicted score quantization value of the aging severity of the optical cable at each position in the range of the target area, generating an aging predicted area of the target area in the current detection period, which specifically comprises the following steps: selecting position coordinates corresponding to the position exceeding a preset score quantization threshold value from the predicted score quantization value of the optical cable aging severity degree of each position in the target area range as aging predicted positions; determining the coordinate of each aging prediction position to generate an extension radius according to the corresponding prediction score quantization value of each aging prediction position and the numerical relation proportional to the prediction score quantization value; and taking each aging prediction position coordinate and the area with the determined extension radius as an aging prediction area.
In this embodiment, when predicting an aging area within a target area, a database of each aging-related factor corresponding to the current detection period is obtained, an aging-related factor weight calculation value of each position coordinate is queried from the database, and a predicted score quantization value of the aging severity of the optical cable at each position within the target area is obtained by summing each aging-related factor weight calculation value corresponding to each position coordinate. Illustratively, the target area is acquiredThe database of aging related factors in the domain range is further utilized to query that the temperature value corresponding to a certain position coordinate in the target area range in the current detection period is 28 ℃ (the corresponding score is 12), the humidity value is 60% (the corresponding score is 4) and the sulfur dioxide concentration value is 100ug/m 3 (the corresponding score is 22), if the weight of the temperature value when calculating the cable aging quantized value is 1, the weight of the humidity when calculating the cable aging quantized value is 4, and the weight of the sulfur dioxide concentration when calculating the cable aging quantized value is 2 in the generated aging related factor weight comparison table, the weighted sum score calculation can be performed according to the score and the weight corresponding to each aging related factor, namely, 12×1+4+22×2=72, so that the predicted score quantized value of the cable aging severity corresponding to a certain position coordinate in the target area range is 72, and the score is compared with the preset score quantized threshold value to judge whether the position coordinate has an aging effect on the cable. Specifically, by comparing the predicted score quantization value with a preset score quantization threshold (the preset score quantization threshold may be selected from historical aging repair data), it is determined whether the position coordinate may have an aging effect on the optical fiber. After that, the extension radius of each position coordinate is determined by the predictive score quantization value (for example, the higher the predictive score quantization value is, the larger the extension radius is), and thus the aged prediction region is determined.
In a preferred embodiment, the step of determining the key monitoring area specifically includes: searching each trunk optical cable passing through the aging prediction areas from the cable layout diagram of the target area based on a plurality of aging prediction areas in the target area range; and matching distribution optical cables corresponding to each trunk optical cable from a cable layout diagram of a target area, and determining an optical cable communication path area through which the distribution optical cables pass as an important monitoring area.
In this embodiment, the trunk optical cable passing through the aging prediction area is matched in the cable layout chart through the determined aging prediction area, and finally, the optical cable communication path area covered by the distribution optical cable corresponding to the trunk optical cable is connected to the left and right key monitoring areas, and the ODF in the key monitoring area can cause the possible phenomenon that the optical cable is aged and damaged and then contacts with the strong electric line to generate electrification due to the fact that the trunk optical cable passes through the aging prediction area, so that the risk of security is high, and therefore, an electrified detection assembly is required to be set for the ODF in the key monitoring area to carry out electrified detection.
Therefore, in this embodiment, a detection design method for optical cable aging to cause ODF electrification is provided, and an aging-related factor weight comparison table of an optical cable in a target area is established from an optical cable aging maintenance record of a historical detection period, so that an aging prediction area of the target area in a current period is predicted, and further, a current detection component is set for each ODF in an important monitoring area corresponding to the aging prediction area to perform ODF electrification detection, so that limitation of electrification detection requirements and detection cost is met to a certain extent, and ODF electrification detection of the important monitoring area is realized.
In addition, as shown in fig. 3, the invention further provides a detection design device for optical cable aging to cause ODF to be electrified, where the detection design device for optical cable aging to cause ODF to be electrified includes:
the acquisition module 10 acquires a plurality of optical cable ageing maintenance records of the target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
the establishing module 20 establishes an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
the calling module 30 is configured to call each aging-related factor database in the target area according to the aging-related factor weight comparison table, obtain the aging-related factors of the target area in the current detection period, and determine an aging prediction area of the target area in the current detection period;
the determining module 40 is configured to call a cable layout diagram in a target area according to the aging prediction area, determine an important monitoring area, and set a current detection component for each ODF in the important monitoring area, so as to perform live detection on an optical cable of the ODF.
Other embodiments or specific implementation manners of the detection design device for optical cable aging to cause ODF electrification can refer to the above method embodiments, and will not be described herein.
In addition, the invention also provides a detection design device for optical cable aging to lead ODF to be electrified, which comprises a memory, a processor and a detection design program which is stored on the memory and can run on the processor and is used for optical cable aging to lead ODF to be electrified, wherein: the detection design program for the ODF caused by the aging of the optical cable is executed by the processor, so that the detection design method for the ODF caused by the aging of the optical cable is realized.
The specific implementation manner of the detection design device for optical cable aging to cause ODF electrification is basically the same as the above embodiments of the detection design method for optical cable aging to cause ODF electrification, and will not be described herein.
In addition, the invention also provides a readable storage medium, which comprises a computer readable storage medium, and a detection design program for causing ODF to be electrified due to optical cable aging is stored on the computer readable storage medium. The readable storage medium may be a Memory 1005 in the terminal of fig. 1, or may be at least one of a ROM (Read-Only Memory)/RAM (Random Access Memory ), a magnetic disk, and an optical disc, and the readable storage medium includes several instructions for causing a test design apparatus having a processor to perform the test design method for optical cable degradation causing ODF to be electrified according to the embodiments of the present invention.
The specific implementation of the detection design program for optical cable aging to cause ODF electrification in the readable storage medium is basically the same as the embodiments of the detection design method for optical cable aging to cause ODF electrification described above, and will not be described herein.
It is appreciated that in the description herein, reference to the terms "one embodiment," "another embodiment," "other embodiments," or "first through nth embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The foregoing embodiment numbers of the present invention are merely for the purpose of description, and do not represent the advantages or disadvantages of the embodiments.
From the above description of the embodiments, it will be clear to those skilled in the art that the above-described embodiment method may be implemented by means of software plus a necessary general hardware platform, but of course may also be implemented by means of hardware, but in many cases the former is a preferred embodiment. Based on such understanding, the technical solution of the present invention may be embodied essentially or in a part contributing to the prior art in the form of a software product stored in a storage medium (e.g. ROM/RAM, magnetic disk, optical disk) as described above, comprising instructions for causing a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) to perform the method according to the embodiments of the present invention.
The foregoing description is only of the preferred embodiments of the present invention, and is not intended to limit the scope of the invention, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (3)
1. An optical cable aging induced ODF electrified detection design method, which is characterized by comprising the following steps:
acquiring a plurality of optical cable ageing maintenance records of a target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values;
the method specifically comprises the following steps:
acquiring an optical cable maintenance database; wherein, the optical cable maintenance database records a plurality of maintenance records in a target area, and each maintenance record comprises maintenance type and fault information;
extracting an optical cable aging maintenance record in the optical cable maintenance database according to the maintenance type; the optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values in fault information;
wherein the aging-related factors include one or more of temperature distribution information, humidity distribution information, and environmental corrosion parameter information in a history detection period; the temperature distribution information, the humidity distribution information and the environmental corrosion parameter information are respectively divided into a plurality of grade ranges, and each grade range is endowed with a corresponding score value; the optical cable ageing quantized value is a fraction quantized value of the optical cable maintainer on the optical cable ageing severity;
establishing an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
according to the aging-related factor weight comparison table, each aging-related factor database in the target area is called, the aging-related factors of the target area in the current detection period are obtained, and the aging prediction area of the target area in the current detection period is determined;
the method specifically comprises the following steps:
calling each aging associated factor database in the target area, and extracting the aging associated factors of the target area in the current detection period; each aging-associated factor database comprises aging-associated factors corresponding to coordinate points of each position in the range of the target area;
based on the aging-related factor weight comparison table, carrying out weight and calculation on each aging-related factor database in a target area range to obtain a predicted fraction quantization value of the aging severity of the optical cable at each position in the target area range;
selecting position coordinates corresponding to the position exceeding a preset score quantization threshold value from the predicted score quantization value of the optical cable aging severity degree of each position in the target area range as aging predicted positions;
determining the coordinate of each aging prediction position to generate an extension radius according to the corresponding prediction score quantization value of each aging prediction position and the numerical relation proportional to the prediction score quantization value;
taking each ageing prediction position coordinate and an area with the determined extension radius as an ageing prediction area;
and calling a cable layout diagram in a target area according to the aging prediction area, determining an important monitoring area, and setting a current detection assembly for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
2. The method for detecting and designing an ODF electrified according to claim 1, wherein the step of determining the key monitoring area by calling the cable layout in the target area according to the ageing prediction area comprises the following steps:
searching each trunk optical cable passing through the aging prediction areas from the cable layout diagram of the target area based on a plurality of aging prediction areas in the target area range;
and matching distribution optical cables corresponding to each trunk optical cable from a cable layout diagram of a target area, and determining an optical cable communication path area through which the distribution optical cables pass as an important monitoring area.
3. An apparatus for detecting and designing an optical cable aging induced ODF charging, comprising:
the acquisition module is used for acquiring a plurality of optical cable ageing maintenance records of the target area in a history detection period; each optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values; the method specifically comprises the following steps:
acquiring an optical cable maintenance database; wherein, the optical cable maintenance database records a plurality of maintenance records in a target area, and each maintenance record comprises maintenance type and fault information;
extracting an optical cable aging maintenance record in the optical cable maintenance database according to the maintenance type; the optical cable ageing maintenance record comprises a plurality of ageing related factors and optical cable ageing quantized values in fault information;
wherein the aging-related factors include one or more of temperature distribution information, humidity distribution information, and environmental corrosion parameter information in a history detection period; the temperature distribution information, the humidity distribution information and the environmental corrosion parameter information are respectively divided into a plurality of grade ranges, and each grade range is endowed with a corresponding score value; the optical cable ageing quantized value is a fraction quantized value of the optical cable maintainer on the optical cable ageing severity;
the establishing module is used for establishing an aging association factor weight comparison table of the optical cable in the target area based on a plurality of aging association factors and optical cable aging quantized values corresponding to each optical cable aging maintenance record;
the calling module is used for calling each ageing-associated factor database in the target area according to the ageing-associated factor weight comparison table, acquiring ageing-associated factors of the target area in the current detection period, and determining an ageing prediction area of the target area in the current detection period;
the method specifically comprises the following steps:
calling each aging associated factor database in the target area, and extracting the aging associated factors of the target area in the current detection period; each aging-associated factor database comprises aging-associated factors corresponding to coordinate points of each position in the range of the target area;
based on the aging-related factor weight comparison table, carrying out weight and calculation on each aging-related factor database in a target area range to obtain a predicted fraction quantization value of the aging severity of the optical cable at each position in the target area range;
selecting position coordinates corresponding to the position exceeding a preset score quantization threshold value from the predicted score quantization value of the optical cable aging severity degree of each position in the target area range as aging predicted positions;
determining the coordinate of each aging prediction position to generate an extension radius according to the corresponding prediction score quantization value of each aging prediction position and the numerical relation proportional to the prediction score quantization value;
taking each ageing prediction position coordinate and an area with the determined extension radius as an ageing prediction area;
and the determining module is used for calling the cable layout diagram in the target area according to the aging prediction area, determining an important monitoring area, and setting a current detection assembly for each ODF in the important monitoring area so as to perform live detection on the optical cable of the ODF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311582031.8A CN117289014B (en) | 2023-11-24 | 2023-11-24 | Detection design method and device for ODF electrification caused by optical cable aging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311582031.8A CN117289014B (en) | 2023-11-24 | 2023-11-24 | Detection design method and device for ODF electrification caused by optical cable aging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117289014A CN117289014A (en) | 2023-12-26 |
| CN117289014B true CN117289014B (en) | 2024-01-23 |
Family
ID=89244753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311582031.8A Active CN117289014B (en) | 2023-11-24 | 2023-11-24 | Detection design method and device for ODF electrification caused by optical cable aging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117289014B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125010A (en) * | 2013-04-25 | 2014-10-29 | 中国移动通信集团河北有限公司 | Optical cable fault location method and device thereof |
| CN105306267A (en) * | 2015-10-15 | 2016-02-03 | 广东电网有限责任公司电力调度控制中心 | Optical cable network management system |
| CN108446202A (en) * | 2018-03-07 | 2018-08-24 | 武汉物联远科技有限公司 | A kind of judgment method of the safe condition of calculator room equipment |
| CN110927524A (en) * | 2019-12-03 | 2020-03-27 | 董永康 | OPGW optical cable core breaking reason analysis and accurate positioning method based on BOTDR technology |
| CN211479249U (en) * | 2020-01-11 | 2020-09-11 | 昆明英派尔科技有限公司 | Smoke detection alarm |
| KR102188731B1 (en) * | 2019-10-14 | 2020-12-09 | 한국전력공사 | OPTIC FIBER LINE MONITORING SYSTEM and OPTICAL DISTRIBUTION FRAME DEVICE |
| CN113726369A (en) * | 2021-09-09 | 2021-11-30 | 广东电网有限责任公司电力调度控制中心 | Low-voltage power line carrier communication channel monitoring method and system |
| CN116704733A (en) * | 2023-08-02 | 2023-09-05 | 江苏国嘉导体技术科技有限公司 | Aging early warning method and system for aluminum alloy cable |
| CN116776901A (en) * | 2023-08-25 | 2023-09-19 | 深圳市爱德泰科技有限公司 | Optical fiber distribution frame label management system applied to electric power communication machine room |
| CN117079005A (en) * | 2023-07-13 | 2023-11-17 | 国网山东省电力公司泰安供电公司 | Optical cable fault monitoring method, system, device and readable storage medium |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080011990A1 (en) * | 2006-07-14 | 2008-01-17 | Tenvera, Inc. | Installation of Fiber Optic Cables |
| CN113438020B (en) * | 2020-03-23 | 2022-08-19 | 华为技术有限公司 | Method and device for detecting co-cable probability |
-
2023
- 2023-11-24 CN CN202311582031.8A patent/CN117289014B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104125010A (en) * | 2013-04-25 | 2014-10-29 | 中国移动通信集团河北有限公司 | Optical cable fault location method and device thereof |
| CN105306267A (en) * | 2015-10-15 | 2016-02-03 | 广东电网有限责任公司电力调度控制中心 | Optical cable network management system |
| CN108446202A (en) * | 2018-03-07 | 2018-08-24 | 武汉物联远科技有限公司 | A kind of judgment method of the safe condition of calculator room equipment |
| KR102188731B1 (en) * | 2019-10-14 | 2020-12-09 | 한국전력공사 | OPTIC FIBER LINE MONITORING SYSTEM and OPTICAL DISTRIBUTION FRAME DEVICE |
| CN110927524A (en) * | 2019-12-03 | 2020-03-27 | 董永康 | OPGW optical cable core breaking reason analysis and accurate positioning method based on BOTDR technology |
| CN211479249U (en) * | 2020-01-11 | 2020-09-11 | 昆明英派尔科技有限公司 | Smoke detection alarm |
| CN113726369A (en) * | 2021-09-09 | 2021-11-30 | 广东电网有限责任公司电力调度控制中心 | Low-voltage power line carrier communication channel monitoring method and system |
| CN117079005A (en) * | 2023-07-13 | 2023-11-17 | 国网山东省电力公司泰安供电公司 | Optical cable fault monitoring method, system, device and readable storage medium |
| CN116704733A (en) * | 2023-08-02 | 2023-09-05 | 江苏国嘉导体技术科技有限公司 | Aging early warning method and system for aluminum alloy cable |
| CN116776901A (en) * | 2023-08-25 | 2023-09-19 | 深圳市爱德泰科技有限公司 | Optical fiber distribution frame label management system applied to electric power communication machine room |
Non-Patent Citations (1)
| Title |
|---|
| 新疆光纤光缆老化问题分析及其解决途径;李耿;李辉;丁晖;;通信世界(第02期);10-11· * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117289014A (en) | 2023-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108445410A (en) | A kind of method and device of monitoring accumulator group operating status | |
| CN112307435B (en) | Method for judging and screening abnormal electricity consumption based on fuzzy clustering and trend | |
| CN110826228B (en) | Regional power grid operation quality limit evaluation method | |
| CN114910756A (en) | Insulation performance evaluation method and system for low-voltage bus duct | |
| CN117289014B (en) | Detection design method and device for ODF electrification caused by optical cable aging | |
| CN114493238A (en) | Power supply service risk prediction method, system, storage medium and computer equipment | |
| KR20210083418A (en) | Fire predictive analysis device and method of building | |
| CN113282447B (en) | Machine room safety detection method and system for data center | |
| CN108596450B (en) | Power grid risk early warning method and system | |
| CN117708523A (en) | Electrical insulation characteristic analysis management system of indoor epoxy resin insulation equipment | |
| CN112036682A (en) | Early warning method and device for frequent power failure | |
| CN116840614A (en) | Cable line defect sensing and early warning method based on harmonic fluctuation characteristics | |
| CN110703039A (en) | Rapid positioning method for distribution network line fault | |
| CN115936515A (en) | Method and device for determining running state of cable, storage medium and electronic equipment | |
| CN116169778A (en) | Processing method and system based on power distribution network anomaly analysis | |
| Mariut et al. | Enhancing reliability for medium voltage underground power lines | |
| JP7342526B2 (en) | Repair work priority determination method | |
| CN114511209A (en) | Optical fiber cable link quality evaluation method and device, electronic equipment and storage medium | |
| CN112036710A (en) | Method, system, storage medium and equipment for evaluating composite state of high-voltage cable | |
| Ridwan et al. | Application of life data analysis for the reliability assessment of numerical overcurrent relays | |
| CN117148048B (en) | Power distribution network fault prediction method and system based on digital twin technology | |
| Liu et al. | [Retracted] Application of Internet of Things Energy System in Dynamic Risk Assessment of Composite Fault of Transmission Line | |
| CN116008685B (en) | Automatic overhaul method and system for power equipment | |
| Bai et al. | Aging-Related Reliability Evaluation for Low-Voltage Cable Based on Multi-Source Data Fusion Method | |
| CN113406726B (en) | Oil and gas station lightning accident early warning method, device, equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |