CN109981166B - Method and device for positioning optical fiber in error connection - Google Patents
Method and device for positioning optical fiber in error connection Download PDFInfo
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- CN109981166B CN109981166B CN201711445871.4A CN201711445871A CN109981166B CN 109981166 B CN109981166 B CN 109981166B CN 201711445871 A CN201711445871 A CN 201711445871A CN 109981166 B CN109981166 B CN 109981166B
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- 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
- H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
- H04B10/0771—Fault location on the transmission path
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0677—Localisation of faults
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Abstract
The embodiment of the invention discloses a method and a device for positioning an optical fiber with an error connection. Wherein the method comprises the following steps: acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device; obtaining the position of the optical fiber which is connected in error according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; wherein the receivable identifier of each path source device and the receivable identifier of each path sink device are preset in the path tracking flag. The method and the device for positioning the optical fiber with the wrong connection improve the efficiency of positioning the connecting position of the wrong optical fiber.
Description
Technical Field
The embodiment of the invention relates to the technical field of communication, in particular to a method and a device for positioning an optical fiber with an error connection.
Background
An Optical Transport Network (OTN) of an operator has been developed for many years, and a plurality of OTN systems are often carried in the same Optical cable.
When the optical fiber is adjusted or the fault is recovered in an emergency, errors such as different transmission OTN systems, optical fiber connection mandarin ducks and the like in the same section and the same optical fiber sequence are easy to occur. In addition, because the Optical Line Amplifier (OLA) trunk section on the transmission network management is monitored only by using Optical power detection, such problems are not easy to be found, and especially, the problems are not easy to be checked in the trunk section of the standby Optical fiber with the multiplex section OLP protection. At present, in the market, the intelligent ODN and the intelligent ODF equipment with the optical detection capability can only detect whether the sequence of optical fiber cores of machine rooms at two ends of an optical fiber is out of order or not, and can not further verify whether the connection of the optical fiber cores accessed to the transmission equipment is correct or not. The existing automatic detection mode, based on the electrical layer overhead detection of the OUT and ODU sections, can only perform detection between OTM devices, and is not suitable for the above-mentioned scenario. The other detection of on-off by using the optical power can not realize the hidden trouble investigation of the problems. The existing effective detection mode, such as manual detection, can realize the detection of wrong fibers by closing the laser at the upstream and checking the downstream light receiving condition, but has too low efficiency, depends on manual positioning, and has certain requirements on the technical level of operators.
Therefore, how to provide a detection method capable of finding out the position of the optical fiber connection error in time to improve the efficiency of positioning the wrong optical fiber connection position is an important issue to be solved in the industry.
Disclosure of Invention
In view of the defects in the prior art, embodiments of the present invention provide a method and an apparatus for positioning an optical fiber with an incorrect connection.
In one aspect, an embodiment of the present invention provides a method for positioning an optical fiber with an incorrect connection, including:
acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device;
obtaining the position of the optical fiber which is connected in error according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
In another aspect, an embodiment of the present invention provides a device for positioning an optical fiber in a misconnection, including:
the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring alarm information reported by path sink equipment, and the alarm information carries a system identifier, an equipment identifier and a receiving identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device;
the positioning unit is used for acquiring the position of the optical fiber in error connection according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
In yet another aspect, the present invention provides an electronic device comprising: a processor, a memory, and a communication bus, wherein:
the processor and the memory are communicated with each other through the communication bus;
the memory stores program instructions executable by the processor, and the processor calls the program instructions to execute the method for locating a misconnected optical fiber as provided in the embodiments above.
In yet another aspect, the present invention provides a non-transitory computer-readable storage medium storing computer instructions that cause the computer to perform the method for locating a misconnected optical fiber as provided in the embodiments above.
According to the method and the device for positioning the misconnected optical fibers, the alarm information reported by the path sink equipment can be obtained, and the position of the misconnected optical fibers is obtained according to the system identification, the equipment identification and the receiving identification of the path sink equipment carried by the alarm information and the preset equipment matching table, so that the position of the misconnected optical fibers is quickly positioned, and the efficiency of positioning the misconnected optical fiber positions is improved.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an OTN system according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a method for positioning a misconnected optical fiber according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of an OTN system according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an OTN system according to another embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a positioning apparatus for misconnecting optical fibers according to an embodiment of the present invention;
fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
To facilitate understanding of the embodiments of the present invention, description will be made below regarding the embodiments of the present invention relating to the basic technology.
One of the main features of OTN is the layering of the network. OTNs include layers of optical transmission segments that provide the functionality to transmit optical signals over various optical media. In the related protocol of the OTN, for example, the g.709 protocol defines various overheads of the OTN, and the single board of each device in the OTN processes and detects these overheads, which provides convenience for maintenance and fault location in network application. The OTN overhead comprises optical layer overhead and electrical layer overhead, overhead bytes of each layer are monitored independently, and configuration is also independent. For the same overhead byte, the configuration principle is similar, but the overhead byte is in different layers, and the monitoring range of the signal is different. In the embodiment of the present invention, the fault detection of the optical fiber connection is performed by using the data information transmitted by the optical transmission segment layer, and when the optical fiber connection fails, the path source end device reports the alarm information.
Fig. 1 is a schematic structural diagram of an OTN system according to an embodiment of the present invention, and as shown in fig. 1, the OTN system includes a plurality of OTN devices, which are connected through optical fibers respectively. In an OTN system, two adjacent OTN devices, a device that sends data is called a path source device, and a device that receives the data information is called a path sink device. For example, the OTN device with device identifier 3014 sends the data information to the OTN device with device identifier 3015 through # 1 optical fiber, where the OTN device with device identifier 3014 is the path source end device, and the OTN device with device identifier 3015 is the path sink end device. The data information includes a path tracking Identifier (hereinafter referred to as TTI).
Fig. 2 is a schematic flow chart of a method for positioning an optical fiber with an erroneous connection according to an embodiment of the present invention, and as shown in fig. 2, the method for positioning an optical fiber with an erroneous connection according to the present invention includes:
s201, acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and a receiving identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device;
specifically, when the path source end device sends data information to the path sink end device, the path sink end device receives the data information, where the data information includes a TTI, and the TTI carries an identifier to be sent. After the path sink device receives the TTI, the due identification in the TTI may be obtained, the due identification is compared with the due identification of the path sink device, if the due identification is not matched with the due identification, it is indicated that the path source device is not the path source device corresponding to the path sink device, the optical fiber connection between the path source device and the path sink device is incorrect, the path sink device reports an alarm message to a network management system, and the alarm message is an OTS _ alarm TIM. A positioning device (hereinafter referred to as a positioning device) for connecting an optical fiber in error can acquire the alarm information through the network management system. The alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path destination equipment, wherein the system identifier is a system identifier of an OTN (optical transport network) system to which the path destination equipment belongs, and the equipment identifier is uniquely corresponding to the path destination equipment. It will be appreciated that the system identities of different ONT systems are different.
S202, obtaining the position of the optical fiber in error connection according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
Specifically, after receiving the alarm information, the positioning device parses the alarm information to obtain a system identifier, the device identifier, and the receivable identifier carried in the alarm information, then finds a corresponding OTN system in an equipment matching table according to the system identifier, and finds a path source end device corresponding to the path sink end device according to the device identifier and the receivable identifier under the corresponding OTN system, so as to position an incorrectly connected optical fiber between the path sink end device and the corresponding path source end device. The device matching table is preset and comprises a plurality of OTN systems and respective corresponding system identifications, and each OTN system comprises the path sink device, respective corresponding device identifications and corresponding receiving identifications, and path source device uniquely corresponding to the device identifications and the sending identifications of the path sink device. The sending-receivable identifiers of the path source end devices and the receiving-receivable identifiers of the path sink end devices are preset in the path tracking flag, and the sending-receivable identifiers of the path source end devices are matched with the receiving-receivable identifiers of the path sink end devices corresponding to the path source end devices, for example, it is preset that the sending-receivable identifiers of the path source end devices are the same as the receiving-receivable identifiers of the corresponding path sink end devices, and the sending-receivable identifiers of the path source end devices corresponding to the same system identifier are different from each other, that is, the sending-receivable identifiers of the OTN devices belonging to the same OTN system are different from each other. It can be understood that the pre-set receivable identifier of the path sink device is the same as the receivable identifier of the path sink device in the device matching table.
For example, fig. 3 is a schematic structural diagram of an OTN system according to another embodiment of the present invention, and fig. 4 is a schematic structural diagram of an OTN system according to another embodiment of the present invention, as shown in fig. 3 and fig. 4, an operator establishes two OTN systems with completely consistent networking topology due to capacity and traffic sharing considerations: the OTN system A and the OTN system B adopt the same optical fiber to transmit data information. The network management system can configure the receivable identifier and the corresponding transmitting identifier of each OTN device in the OTN system a and the OTN system B in the TTI, the receivable identifiers and the corresponding transmitting identifiers of the OTN devices serving as the path source end devices are different from each other, and the receivable identifiers of the OTN devices serving as the path sink end devices are matched with the corresponding transmitting identifiers of the path source end devices. The device identifier of each OTN device may be used as its own corresponding sending identifier, and the corresponding sending identifier of each OTN device is configured to be the same as the corresponding receiving identifier, and then the device matching table is pre-stored in the positioning apparatus, where the device matching table includes the system identifiers of the OTN system a and the OTN system B, the device identifier and the receiving identifier of each OTN device of the OTN system a, and the device identifier and the receiving identifier of the OTN device that are the path sink device, which are uniquely corresponding to the device identifier and the receiving identifier of the OTN device that are the path sink device.
Suppose that in the process of adjusting an optical fiber at a certain time, an optical fiber # 8 is connected with an optical fiber pair, that is, an OTN device with a device identifier of 8014 in an OTN system a (hereinafter referred to as 8014 device) is connected with an OTN device with a device identifier of 6015 in an OTN system B (hereinafter referred to as 6015 device), and an OTN device with a device identifier of 8015 in an OTN system a (hereinafter referred to as 8015 device) is connected with an OTN device with a device identifier of 6014 in the OTN system B (hereinafter referred to as 6014 device). When the 8014 device transmits data information through the # 8 optical fiber, the 6015 device receives the data information, where the data information includes a TTI, and the TTI carries the application identifier 8014 of the 8014 device. The 6015 device compares the received due mark 8014 with a due mark 6014 corresponding to the 8# optical fiber in the 6015 device, and because 8014 is not matched with 6014, the 6015 device reports an alarm message to the network management system, where the alarm message carries a system mark 6000, a device mark 6015, and a due mark 6014 of the 6015 device. After receiving the system identifier 6000, the device identifier 6015, and the receivable identifier 6014, the positioning apparatus finds, in the device matching table, that the OTN device corresponding to the device identifier 6015 and the receivable identifier 6014 in the OTN system B is the 6014 device, so that it can be determined that an error occurs in the 8# optical fiber connection between the 6015 device and the 6014 device. Similarly, when the 8015 device transmits data information through the 8# optical fiber, the positioning device can also position the 8# optical fiber connection to be in error.
According to the method for positioning the misconnected optical fiber, provided by the embodiment of the invention, the alarm information reported by the path sink device can be obtained, and the position of the misconnected optical fiber is obtained according to the system identifier, the device identifier and the receiving identifier of the path sink device carried by the alarm information and the preset device matching table, so that the position of the misconnected optical fiber is quickly positioned, and the efficiency of positioning the misconnected optical fiber is improved.
On the basis of the foregoing embodiments, further, the receivable identifier and the receivable identifier are preset in a source identifier field or a sink identifier field of the path tracking identifier.
Specifically, the TTI includes a Source Access Point Identifier (SAPI) field and a Destination Access Point Identifier (DAPI) field, and the receivable Identifier may be preset in the SAPI field, or the receivable Identifier and the receivable Identifier may be preset in the DAPI field. The path sink terminal equipment analyzes the SAPI field or DAPI field of the received TTI to obtain the identification to be sent, and the path sink terminal equipment analyzes the SAPI field or DAPI field of the local TTI to obtain the identification to be received.
On the basis of the foregoing embodiments, further, the receivable identifier and the receivable identifier are preset in both a source flag field and a sink flag field of the path tracking flag.
Specifically, the receivable identifier and the receivable identifier may be preset in a SAPI field, while the receivable identifier and the receivable identifier may be preset in a DAPI field. The path sink terminal equipment analyzes the SAPI field and the DAPI field of the received TTI to obtain two receivable identifications, and the path sink terminal equipment analyzes the SAPI field and the DAPI field of the local TTI to obtain two receivable identifications. The path destination equipment compares the corresponding identification in the SAPI field of the received TTI with the corresponding identification in the SAPI field of the local TTI, and simultaneously, the path destination equipment compares the corresponding identification in the DAPI field of the received TTI with the corresponding identification in the DAPI field of the local TTI, and when any one of the two comparison results is not matched, the path destination equipment reports alarm information. The accuracy of reporting the alarm information is improved by comparing the identification to be sent with the identification to be received twice.
On the basis of the foregoing embodiments, further, the sending identifier of the path source end device is preset to be the device identifier of the path source end device.
Specifically, each OTN device in the OTN system has a device identifier, and the device identifier may be preset as an identifier to be sent when the corresponding OTN device is used as the path source device. For the situation that many OTN devices exist, the device identifier is used as the sending identifier, so that the time for configuring the sending identifier and the receiving identifier is saved.
On the basis of the above embodiments, the corresponding application identifiers corresponding to different system identifiers are further the same.
Specifically, due to the development of the OTN, the same optical fiber often carries a plurality of OTN systems, and the same group of the corresponding identifier may be used to perform the configuration of the corresponding identifier on the OTN devices in different OTN systems, so as to save time. The set of the sending identification can adopt English letters and the combination thereof. It is understood that, since the number of OTN devices in different OTN systems may be different, the number of the corresponding identifiers required by different OTN systems is also different.
On the basis of the above embodiments, further, the respective sending identifiers are different from each other.
Specifically, when the identification to be sent is preset, the identification to be sent is set to be different from each other without repetition, so that it can be ensured that each OTN device serving as the path sink device has a different identification to be received.
On the basis of the above embodiments, further, the method for positioning an optical fiber with an erroneous connection provided by the present invention further includes:
sending maintenance information to a mobile phone terminal of a maintenance worker so that the maintenance worker can maintain the optical fiber which is connected in error; wherein the repair information includes a location of the misconnected optical fiber.
Specifically, after the positioning device obtains the position of the optical fiber with the wrong connection, the positioning device can send maintenance information to a mobile phone terminal of a maintenance worker in a form of a short message, wherein the maintenance information comprises the position of the optical fiber with the wrong connection, and the maintenance worker can accurately determine the position of the optical fiber with the connection problem by checking the maintenance information, so that the optical fiber with the wrong connection is maintained in time, and the processing efficiency of the maintenance worker is improved.
Fig. 5 is a schematic structural diagram of a positioning apparatus for an optical fiber with an erroneous connection according to an embodiment of the present invention, and as shown in fig. 5, the positioning apparatus for an optical fiber with an erroneous connection provided by the present invention includes an obtaining unit 501 and a positioning unit 502, where:
the acquiring unit 501 is configured to acquire alarm information reported by a path sink device, where the alarm information carries a system identifier, a device identifier, and a receiving identifier of the path sink device; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device; the positioning unit 502 is configured to obtain a position of an optical fiber in an incorrect connection according to the system identifier, the device identifier, the receivable identifier, and a preset device matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
Specifically, when the path source end device sends data information to the path sink end device, the path sink end device receives the data information, where the data information includes a TTI, and the TTI carries an identifier to be sent. After the path sink device receives the TTI, the due identification in the TTI may be obtained, the due identification is compared with the due identification of the path sink device, if the due identification is not matched with the due identification, it is indicated that the path source device is not the path source device corresponding to the path sink device, the optical fiber connection between the path source device and the path sink device is incorrect, the path sink device reports an alarm message to a network management system, and the alarm message is an OTS _ alarm TIM. The obtaining unit 501 may obtain the alarm information through the network management system. The alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path destination equipment, wherein the system identifier is a system identifier of an OTN (optical transport network) system to which the path destination equipment belongs, and the equipment identifier is uniquely corresponding to the path destination equipment. It will be appreciated that the system identities of different ONT systems are different.
After receiving the alarm information, the positioning unit 502 obtains the system identifier, the device identifier, and the receivable identifier carried in the alarm information by parsing, then finds the corresponding OTN system in the device matching table according to the system identifier, and finds the path source device corresponding to the path sink device under the corresponding OTN system according to the device identifier and the receivable identifier, so as to position the misconnected optical fiber between the path sink device and the corresponding path source device. The device matching table is preset and comprises a plurality of OTN systems and respective corresponding system identifications, and each OTN system comprises the path sink device, respective corresponding device identifications and corresponding receiving identifications, and path source device uniquely corresponding to the device identifications and the sending identifications of the path sink device. The sending-receivable identifiers of the path source end devices and the receiving-receivable identifiers of the path sink end devices are preset in the path tracking flag, and the sending-receivable identifiers of the path source end devices are matched with the receiving-receivable identifiers of the path sink end devices corresponding to the path source end devices, for example, it is preset that the sending-receivable identifiers of the path source end devices are the same as the receiving-receivable identifiers of the corresponding path sink end devices, and the sending-receivable identifiers of the path source end devices corresponding to the same system identifier are different from each other, that is, the sending-receivable identifiers of the OTN devices belonging to the same OTN system are different from each other. It can be understood that the pre-set receivable identifier of the path sink device is the same as the receivable identifier of the path sink device in the device matching table.
According to the positioning device for the misconnected optical fiber, provided by the embodiment of the invention, the alarm information reported by the path sink equipment can be obtained, and the position of the misconnected optical fiber is obtained according to the system identifier, the equipment identifier and the receiving identifier of the path sink equipment carried by the alarm information and the preset equipment matching table, so that the position of the misconnected optical fiber is quickly positioned, and the efficiency of positioning the misconnected optical fiber is improved.
The embodiment of the positioning apparatus for misconnected optical fibers provided in the embodiment of the present invention may be specifically configured to execute the processing procedure of the above method embodiment, and its functions are not described herein again, and refer to the detailed description of the above method embodiment.
Fig. 6 is a schematic physical structure diagram of an electronic device according to an embodiment of the present invention, as shown in fig. 6, the electronic device includes a processor (processor)601, a memory (memory)602, and a communication bus 603;
the processor 601 and the memory 602 complete communication with each other through a communication bus 603;
The present embodiment discloses a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the method provided by the above-mentioned method embodiments, for example, comprising: acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device; obtaining the position of the optical fiber which is connected in error according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
The present embodiments provide a non-transitory computer-readable storage medium storing computer instructions that cause the computer to perform the methods provided by the above method embodiments, for example, including: acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device; obtaining the position of the optical fiber which is connected in error according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; the receiving identifier of each path source end device and the receiving identifier of each path sink end device are preset in the path tracking flag, and the receiving identifier of each path source end device matches with the receiving identifier of each corresponding path sink end device, and the receiving identifiers of each path source end device corresponding to the same system identifier are different from each other.
In addition, the logic instructions in the memory may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand-alone product. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer (which may be a personal computer, an apparatus, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for locating a misconnected optical fiber, comprising:
acquiring alarm information reported by path sink equipment, wherein the alarm information carries a system identifier, an equipment identifier and an acceptance identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device;
wherein the system identifier is a system identifier of an optical transport network OTN system to which the path sink device belongs, and the system identifiers of different OTN systems are different;
obtaining the position of the optical fiber which is connected in error according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; wherein the receivable identifier of each path source device and the receivable identifier of each path sink device are preset in the path tracking flag, and the receivable identifier of each path source device matches the receivable identifier of each corresponding path sink device, and the receivable identifiers of each path source device corresponding to the same system identifier are different from each other;
the corresponding sending identification is the same as the corresponding sending identification of the different system identification.
2. The method of claim 1, wherein the receivable identifier and the receivable identifier are preset in a source flag field or a sink flag field of the path tracking flag.
3. The method of claim 1, wherein the receivable identifier and the receivable identifier are preset in both a source flag field and a sink flag field of the path-tracing flag.
4. The method of claim 1, wherein the acknowledgment identity of the path source device is preset to the device identity of the path source device.
5. The method of any of claims 1 to 4, further comprising:
sending maintenance information to a mobile phone terminal of a maintenance worker so that the maintenance worker can maintain the optical fiber which is connected in error; wherein the repair information includes a location of the misconnected optical fiber.
6. A device for positioning a misconnected optical fiber, comprising:
the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring alarm information reported by path sink equipment, and the alarm information carries a system identifier, an equipment identifier and a receiving identifier of the path sink equipment; the alarm information is reported after the path sink device receives a path tracking mark sent by a path source device and judges that the sending identifier carried by the path tracking mark is not matched with the receiving identifier of the path sink device;
wherein the system identifier is a system identifier of an optical transport network OTN system to which the path sink device belongs, and the system identifiers of different OTN systems are different;
the positioning unit is used for acquiring the position of the optical fiber in error connection according to the system identifier, the equipment identifier, the receivable identifier and a preset equipment matching table; wherein the receivable identifier of each path source device and the receivable identifier of each path sink device are preset in the path tracking flag, and the receivable identifier of each path source device matches the receivable identifier of each corresponding path sink device, and the receivable identifiers of each path source device corresponding to the same system identifier are different from each other;
the corresponding sending identification is the same as the corresponding sending identification of the different system identification.
7. An electronic device, comprising: a processor, a memory, and a communication bus, wherein:
the processor and the memory are communicated with each other through the communication bus;
the memory stores program instructions executable by the processor, the processor invoking the program instructions to perform the method of any of claims 1 to 5.
8. A non-transitory computer-readable storage medium storing computer instructions that cause a computer to perform the method of any one of claims 1 to 5.
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