CN117424641A - Method and device for determining equipment optical port and detecting optical path fault and electronic equipment - Google Patents
Method and device for determining equipment optical port and detecting optical path fault and electronic equipment Download PDFInfo
- Publication number
- CN117424641A CN117424641A CN202311211613.5A CN202311211613A CN117424641A CN 117424641 A CN117424641 A CN 117424641A CN 202311211613 A CN202311211613 A CN 202311211613A CN 117424641 A CN117424641 A CN 117424641A
- Authority
- CN
- China
- Prior art keywords
- optical
- light
- port
- detected
- power
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 222
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 claims description 20
- 230000004888 barrier function Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000013307 optical fiber Substances 0.000 abstract description 4
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000004590 computer program Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
-
- 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
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0791—Fault location on the transmission path
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Abstract
The disclosure provides a method and a device for determining an optical port of equipment and detecting optical path faults and electronic equipment, and relates to the technical field of optical fiber communication, wherein the method comprises the following steps: obtaining the output light power of an outlet of a light path to be detected and the preset light attenuation of the light path to be detected; and determining a target optical port corresponding to the outlet of the optical path to be detected from the upper equipment based on the output optical power and the preset optical attenuation. Therefore, different preset light attenuation is set for different light paths, and under the condition that normal transmission of the light paths is not affected, the target light port corresponding to the current light path to be detected can be rapidly distinguished.
Description
Technical Field
The disclosure relates to the technical field of optical fiber communication, and in particular relates to a method and a device for determining an optical port and detecting an optical path fault of equipment and electronic equipment.
Background
With the acceleration of the urban construction speed of the broadband optical network in China, the adoption of the passive optical network (Passive Optical Network, PON) technology to realize fiber-to-the-home becomes the mainstream, and the rapid installation and diagnosis test of supporting a line of maintenance personnel are required to be ensured by means from the upper layer optical line terminal (Optical Line Terminal, OLT equipment) equipment to the optical network unit (Optical Network Unit, ONU) terminal equipment at the user side facing a great number of emerging fiber-to-the-home maintenance works.
In the prior art, the optical fiber is marked mainly in a manual marking mode, and in the mode, in the later network operation and maintenance, the labels at the two ends of the optical fiber are easy to lose or abrade, so that the corresponding relation cannot be accurately known. And construction personnel may have construction standard inconsistency, and in many cases, inconsistent labels or unlabeled conditions are caused.
Disclosure of Invention
The present disclosure aims to solve, at least to some extent, one of the technical problems in the related art.
To this end, an object of the present disclosure is to propose a device optical port determination method.
A second object of the present disclosure is to propose a light path failure detection method.
A third object of the present disclosure is to provide an apparatus optical port determining device.
A fourth object of the present disclosure is to propose an optical path failure detection device.
A fifth object of the present disclosure is to propose an electronic device.
A sixth object of the present disclosure is to propose a non-transitory computer readable storage medium.
A seventh object of the present disclosure is to propose a computer programme product.
To achieve the above object, an embodiment of a first aspect of the present disclosure provides a method for determining an optical port of a device, including: obtaining the output light power of an outlet of a light path to be detected and the preset light attenuation of the light path to be detected; and determining a target light port corresponding to the light path outlet to be detected from the upper equipment based on the output light power and the preset light attenuation.
According to one embodiment of the disclosure, the determining, from the interconnection device, the target optical port corresponding to the to-be-detected optical path outlet based on the output optical power and the preset optical attenuation includes: calculating port optical power based on the output optical power and the preset optical attenuation; and determining a port with the optical power being the port optical power in the uplink equipment as the target optical port.
To achieve the above object, an embodiment of a second aspect of the present disclosure provides a method for detecting an optical path failure, including: responding to the occurrence of faults of a light path to be detected, acquiring the output light power and preset light attenuation of an outlet of the light path to be detected, and determining the port light power of a target light port corresponding to the outlet of the light path to be detected in the uplink equipment; and determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
According to one embodiment of the disclosure, the determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power includes: calculating an optical power difference between the port optical power and the output optical power; and comparing the light power difference value with the preset light attenuation to determine the fault type.
To achieve the above object, an embodiment of a third aspect of the present disclosure provides an apparatus optical port determining device, including: the acquisition module is used for acquiring the output light power of the outlet of the light path to be detected and the preset light attenuation of the light path to be detected; and the determining module is used for determining a target light port corresponding to the light path outlet to be detected from the uplink equipment based on the output light power and the preset light attenuation.
According to one embodiment of the disclosure, the determining module is further configured to: calculating port optical power based on the output optical power and the preset optical attenuation; and determining a port with the optical power being the port optical power in the uplink equipment as the target optical port.
To achieve the above object, a fourth aspect of the present disclosure provides an optical path failure detection apparatus, including: the acquisition module is used for responding to the occurrence of faults of the optical path to be detected, acquiring the output optical power and the preset optical attenuation of the outlet of the optical path to be detected, and determining the port optical power of the target optical port corresponding to the outlet of the optical path to be detected in the uplink equipment; the obstacle removing module is used for determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
According to one embodiment of the present disclosure, the barrier removal module is further configured to: calculating an optical power difference between the port optical power and the output optical power; and comparing the light power difference value with the preset light attenuation to determine the fault type.
To achieve the above object, an embodiment of a fifth aspect of the present disclosure proposes an electronic device including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to implement the device optical port determination method according to the embodiments of the first aspect of the present disclosure.
To achieve the above object, an embodiment of a sixth aspect of the present disclosure proposes a non-transitory computer-readable storage medium storing computer instructions for implementing the apparatus optical port determining method according to the embodiment of the first aspect of the present disclosure, or the optical path fault detecting method according to the embodiment of the second aspect of the present disclosure.
To achieve the above object, an embodiment of a seventh aspect of the present disclosure proposes a computer program product comprising a computer program for implementing the device optical port determination method according to the embodiment of the first aspect of the present disclosure or the optical path failure detection method according to the embodiment of the second aspect of the present disclosure when executed by a processor.
Therefore, different preset light attenuation is set for different light paths, and under the condition that normal transmission of the light paths is not affected, the target light port corresponding to the current light path to be detected can be rapidly distinguished.
Drawings
FIG. 1 is a schematic diagram of a device optical port determination method according to one embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a method of optical path failure detection according to one embodiment of the present disclosure;
FIG. 3 is a schematic diagram of an apparatus optical port determining device according to one embodiment of the present disclosure;
FIG. 4 is a schematic diagram of an optical path failure detection device according to one embodiment of the present disclosure;
fig. 5 is a schematic diagram of an electronic device according to one embodiment of the present disclosure.
Detailed Description
Embodiments of the present disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present disclosure and are not to be construed as limiting the present disclosure.
Fig. 1 is a schematic diagram of an exemplary embodiment of a device optical port determining method according to the present disclosure, as shown in fig. 1, where the device optical port determining method includes the following steps:
s101, obtaining the output light power of an outlet of a light path to be detected and the preset light attenuation of the light path to be detected.
The device optical port determining method of the embodiment of the application may be applied to a scenario of maintenance of an optical device, and the execution body of the device optical port determination of the embodiment of the application may be the device optical port determining apparatus of the embodiment of the application, and the device optical port determining apparatus may be disposed on an electronic device.
In the embodiment of the present disclosure, the method for obtaining the output optical power of the optical path outlet to be detected may be various, which is not limited herein. For example, the output optical power of the outlet of the optical path to be detected may be detected and obtained by an apparatus connected to the optical path, or may be obtained by setting an optical power device for sampling and obtaining.
In the disclosure, preset light attenuation corresponding to different light port connection light paths in the same uplink device is different, so that the preset light attenuation can be used as attribute conditions for distinguishing different light paths. The difference of the corresponding light attenuation of the different light paths can be a small difference in the identification range, so that the different light paths can be distinguished under the condition that the normal transmission of the light paths is not influenced.
In the embodiment of the disclosure, the preset light attenuation of each light path can be adjusted by adding a light attenuation module. In general, in order not to affect the normal light transmission function of the light path, the preset light attenuation is usually set within 5 db.
S102, determining a target light port corresponding to an outlet of a light path to be detected from the upper equipment based on the output light power and the preset light attenuation.
In the embodiment of the disclosure, firstly, the output optical power of the outlet of the optical path to be detected and the preset optical attenuation of the optical path to be detected are obtained, and then, based on the output optical power and the preset optical attenuation, the target optical port corresponding to the outlet of the optical path to be detected is determined from the upper equipment. Therefore, different preset light attenuation is set for different light paths, and under the condition that normal transmission of the light paths is not affected, the target light port corresponding to the current light path to be detected can be rapidly distinguished.
In the embodiment of the disclosure, the target optical port corresponding to the optical path outlet to be detected is determined from the upstream device based on the output optical power and the preset optical attenuation, the port optical power may be calculated based on the output optical power and the preset optical attenuation, and then the port with the optical power in the upstream device being the port optical power is determined as the target optical port.
Fig. 2 is a schematic diagram of an exemplary embodiment of an optical path fault detection method according to the present disclosure, as shown in fig. 2, where the optical path fault detection method includes the following steps:
s201, responding to the fault of the light path to be detected, acquiring the output light power and the preset light attenuation of the light path outlet to be detected, and determining the port light power of the target light port corresponding to the light path outlet to be detected in the uplink equipment.
It should be noted that, the method for obtaining the output light power of the light path outlet to be detected and the method for obtaining and setting the preset light attenuation are described in the foregoing embodiments, and are not described herein again.
The method of obtaining the port optical power of the target optical port may be various, and is not limited in any way herein. The optical power of the port of the target optical port can be detected and obtained through the uplink equipment, and can be sampled and obtained through the optical power device.
S202, determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
In the embodiment of the disclosure, the fault type of the optical path to be detected is determined based on the output optical power, the preset optical attenuation and the port optical power. The type of fault may be determined by calculating the optical power difference between the port optical power and the output optical power and then comparing the optical power difference with a preset light decay.
It should be noted that the method for determining the fault type based on the optical power difference and the preset optical attenuation may be various, and is not limited in any way, and may be specifically limited according to actual design requirements. In the embodiment of the disclosure, when the optical power difference is far greater than the preset light attenuation, the fault type may be a light source fault or an open circuit of the light path; when the difference between the light power difference and the preset light attenuation is within the set range, the fault type can be that the light source power is low, the light path is broken, and the like.
Therefore, the fault type of the optical path can be rapidly determined by setting the preset light attenuation for the optical path, a data basis is provided for subsequent obstacle removal, and the obstacle removal cost is reduced.
Corresponding to the device light port determining methods provided in the foregoing several embodiments, an embodiment of the present disclosure further provides a device light port determining apparatus, and since the device light port determining apparatus provided in the embodiment of the present disclosure corresponds to the device light port determining method provided in the foregoing several embodiments, implementation manners of the device light port determining method described above are also applicable to the device light port determining apparatus provided in the embodiment of the present disclosure, and will not be described in detail in the following embodiments.
Fig. 3 is a device optical port determining apparatus according to the present disclosure, as shown in fig. 3, the device optical port determining apparatus 300 includes: an acquisition module 310 and a determination module 320.
The obtaining module 310 is configured to obtain an output optical power of an outlet of the optical path to be detected and a preset light attenuation of the optical path to be detected.
And the determining module 320 is configured to determine, from the upstream device, a target optical port corresponding to the optical path outlet to be detected based on the output optical power and the preset optical attenuation.
In one embodiment of the present disclosure, the determining module 320 is further configured to: calculating port optical power based on the output optical power and preset optical attenuation; and determining the port with the optical power being the port optical power in the uplink equipment as a target optical port.
Corresponding to the optical path failure detection methods provided in the above several embodiments, an embodiment of the present disclosure further provides an optical path failure detection device, and since the optical path failure detection device provided in the embodiment of the present disclosure corresponds to the optical path failure detection method provided in the above several embodiments, implementation of the optical path failure detection method described above is also applicable to the optical path failure detection device provided in the embodiment of the present disclosure, which is not described in detail in the following embodiments.
Fig. 4 is a schematic diagram of an optical path failure detection device according to the present disclosure, as shown in fig. 4, the optical path failure detection device 400 includes: an acquisition module 410 and a barrier removal module 420.
The acquisition module 410 is configured to, in response to a failure of the optical path to be detected, acquire output optical power and preset optical attenuation of an outlet of the optical path to be detected, and determine port optical power of a target optical port corresponding to the outlet of the optical path to be detected in the uplink device.
The obstacle removing module 420 is configured to determine a fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
In one embodiment of the present disclosure, the barrier removal module 420 is further configured to: calculating the optical power difference between the port optical power and the output optical power; and comparing the light power difference value with a preset light attenuation to determine the fault type.
Therefore, the fault type of the optical path can be rapidly determined by setting the preset light attenuation for the optical path, a data basis is provided for subsequent obstacle removal, and the obstacle removal cost is reduced.
In order to implement the above embodiments, the embodiments of the present disclosure further provide an electronic device 500, as shown in fig. 5, where the electronic device 500 includes: the processor 501 and the memory 502 communicatively coupled to the processor, the memory 502 storing instructions executable by the at least one processor, the instructions being executable by the at least one processor 501 to implement a device optical port determination method as an embodiment of the first aspect of the present disclosure.
To achieve the above-described embodiments, the embodiments of the present disclosure also propose a non-transitory computer-readable storage medium storing computer instructions for causing a computer to implement the device optical port determining method as the embodiments of the first aspect of the present disclosure.
To achieve the above embodiments, the embodiments of the present disclosure also propose a computer program product comprising a computer program which, when executed by a processor, implements a device optical port determination method as the embodiments of the first aspect of the present disclosure.
In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present disclosure.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present disclosure, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," 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 present disclosure. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although embodiments of the present disclosure have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the present disclosure, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the present disclosure.
Claims (10)
1. A method for determining an optical port of a device, comprising:
obtaining the output light power of an outlet of a light path to be detected and the preset light attenuation of the light path to be detected;
and determining a target light port corresponding to the light path outlet to be detected from the upper equipment based on the output light power and the preset light attenuation.
2. The method according to claim 1, wherein the determining, from the upstream device, the target optical port corresponding to the optical path outlet to be detected based on the output optical power and the preset optical attenuation includes:
calculating port optical power based on the output optical power and the preset optical attenuation;
and determining a port with the optical power being the port optical power in the uplink equipment as the target optical port.
3. An optical path failure detection method, comprising:
responding to the occurrence of faults of a light path to be detected, acquiring the output light power and preset light attenuation of an outlet of the light path to be detected, and determining the port light power of a target light port corresponding to the outlet of the light path to be detected in the uplink equipment;
and determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
4. A method according to claim 3, wherein said determining the type of fault of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power comprises:
calculating an optical power difference between the port optical power and the output optical power;
and comparing the light power difference value with the preset light attenuation to determine the fault type.
5. An apparatus optical port determining device, comprising:
the acquisition module is used for acquiring the output light power of the outlet of the light path to be detected and the preset light attenuation of the light path to be detected;
and the determining module is used for determining a target light port corresponding to the light path outlet to be detected from the uplink equipment based on the output light power and the preset light attenuation.
6. The apparatus of claim 5, wherein the means for determining is further configured to:
calculating port optical power based on the output optical power and the preset optical attenuation;
and determining a port with the optical power being the port optical power in the uplink equipment as the target optical port.
7. An optical path failure detection apparatus, comprising:
the acquisition module is used for responding to the occurrence of faults of the optical path to be detected, acquiring the output optical power and the preset optical attenuation of the outlet of the optical path to be detected, and determining the port optical power of the target optical port corresponding to the outlet of the optical path to be detected in the uplink equipment;
the obstacle removing module is used for determining the fault type of the optical path to be detected based on the output optical power, the preset optical attenuation and the port optical power.
8. The apparatus of claim 7, wherein the barrier removal module is further configured to:
calculating an optical power difference between the port optical power and the output optical power;
and comparing the light power difference value with the preset light attenuation to determine the fault type.
9. An electronic device, comprising a memory and a processor;
wherein the processor runs a program corresponding to the executable program code by reading the executable program code stored in the memory, for realizing the apparatus optical port determination method according to claim 1 or 2, or for realizing the optical path failure detection method according to claim 3 or 4.
10. A computer-readable storage medium, wherein computer-executable instructions are stored in the computer-readable storage medium, and the computer-executable instructions are executed by a processor to implement the apparatus optical port determination method according to claim 1 or 2, or implement the optical path failure detection method according to claim 3 or 4.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311211613.5A CN117424641B (en) | 2023-09-19 | Method and device for determining equipment optical port and detecting optical path fault and electronic equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202311211613.5A CN117424641B (en) | 2023-09-19 | Method and device for determining equipment optical port and detecting optical path fault and electronic equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
CN117424641A true CN117424641A (en) | 2024-01-19 |
CN117424641B CN117424641B (en) | 2024-10-25 |
Family
ID=
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011065691A (en) * | 2009-09-16 | 2011-03-31 | Sony Corp | Disk drive device and method for determining state of optical attenuator |
US20110199672A1 (en) * | 2010-02-12 | 2011-08-18 | Fujitsu Limited | Optical amplifier |
US10541748B1 (en) * | 2019-03-26 | 2020-01-21 | Ciena Corporation | Multi-fiber interface automatic power reduction systems and methods |
CN111010228A (en) * | 2019-11-19 | 2020-04-14 | 华为技术有限公司 | Port identification method, device and system and optical splitter |
WO2021244289A1 (en) * | 2020-06-02 | 2021-12-09 | 华为技术有限公司 | Method and system for transmitting optical power value, and related device |
CN113904716A (en) * | 2021-10-26 | 2022-01-07 | 中国电信股份有限公司 | Optical communication fault detection device, system and method |
CN114337800A (en) * | 2021-12-21 | 2022-04-12 | 中国电信股份有限公司 | Passive optical network fault analysis method, device, equipment and storage medium |
CN218941252U (en) * | 2022-11-30 | 2023-04-28 | 中国移动通信集团设计院有限公司 | Distribution frame and optical fiber distribution box |
CN116266890A (en) * | 2021-12-16 | 2023-06-20 | 中国联合网络通信集团有限公司 | Fault positioning method, device, equipment and storage medium for ODN in PON |
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011065691A (en) * | 2009-09-16 | 2011-03-31 | Sony Corp | Disk drive device and method for determining state of optical attenuator |
US20110199672A1 (en) * | 2010-02-12 | 2011-08-18 | Fujitsu Limited | Optical amplifier |
US10541748B1 (en) * | 2019-03-26 | 2020-01-21 | Ciena Corporation | Multi-fiber interface automatic power reduction systems and methods |
CN111010228A (en) * | 2019-11-19 | 2020-04-14 | 华为技术有限公司 | Port identification method, device and system and optical splitter |
WO2021244289A1 (en) * | 2020-06-02 | 2021-12-09 | 华为技术有限公司 | Method and system for transmitting optical power value, and related device |
CN113904716A (en) * | 2021-10-26 | 2022-01-07 | 中国电信股份有限公司 | Optical communication fault detection device, system and method |
CN116266890A (en) * | 2021-12-16 | 2023-06-20 | 中国联合网络通信集团有限公司 | Fault positioning method, device, equipment and storage medium for ODN in PON |
CN114337800A (en) * | 2021-12-21 | 2022-04-12 | 中国电信股份有限公司 | Passive optical network fault analysis method, device, equipment and storage medium |
CN218941252U (en) * | 2022-11-30 | 2023-04-28 | 中国移动通信集团设计院有限公司 | Distribution frame and optical fiber distribution box |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110661569B (en) | Method, device and storage medium for optical fiber fault location | |
CN102055523A (en) | Method, equipment and system for diagnosing failure of passive optical network | |
US8270828B2 (en) | Optical line monitoring apparatus and optical line monitoring method | |
EP3029853B1 (en) | Method, device, and system for optical fiber link identification | |
CN101895339B (en) | Method for realizing early warning and positioning of malfunctions for power cable network | |
US9577748B2 (en) | Monitoring of a passive optical network (PON) | |
CN109698758B (en) | Network resource information checking method and system | |
CN113381804B (en) | Method and device for detecting co-cable probability | |
KR20140007003A (en) | Fault detector for optical network communication system | |
EP2882114B1 (en) | Life-cycle management of faults occuring on optical fibres | |
CN109819352B (en) | Optical fiber data processing system architecture and processing method | |
CN102325036A (en) | Fault diagnosis method for network system, system and device | |
CN110649962A (en) | Intelligent optical cable on-line monitoring system and monitoring method | |
CN109000889A (en) | A kind of detection method and device of optical module deterioration | |
CN108833002B (en) | Optical link detection method and system based on passive optical network | |
KR20110061254A (en) | Detecting apparatus and method for optical line in passive optical network system | |
CN117424641B (en) | Method and device for determining equipment optical port and detecting optical path fault and electronic equipment | |
RU2628767C2 (en) | Method and device to configure testing parameters set by using the optic time domain reflectometer (otdr) | |
CN117424641A (en) | Method and device for determining equipment optical port and detecting optical path fault and electronic equipment | |
CN109217917B (en) | Method and device for determining position of fault optical fiber, storage medium and processor | |
CN111698025B (en) | Network terminal state identification method and device based on OTDR | |
KR101876538B1 (en) | Integrated management device for detecting and operating of fiber and method for the same | |
CN106712843A (en) | Optical fiber line performance assessment method and system | |
CN114696898B (en) | Risk identification method and related device | |
CN110505012B (en) | Method and device for judging bottleneck of wavelength division system |
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 |