Optical fiber wiring method, server, optical fiber distribution frame, and optical fiber wiring system
By adding a detection module to the fiber optic distribution frame and constructing a topology, the problem of low fiber optic management efficiency was solved, and automated management and rapid fault location of the fiber optic distribution system were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-09
- Publication Date
- 2026-03-27
AI Technical Summary
Existing fiber optic distribution frames require on-site inspection by technicians when fiber optic cables fail, resulting in low fiber optic management efficiency.
By adding detection optical transmission modules and detection optical reception modules to the fiber optic distribution frame, information is sent to the server via a wireless network, thereby constructing the topology of the fiber optic distribution system and achieving automated management.
It improves the efficiency of fiber optic management in fiber optic distribution systems, reduces troubleshooting time, and enables automated recording of connections between fiber optic distribution frames and rapid fault location.
Smart Images

Figure CN116260518B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of optical fiber, in particular to an optical fiber distribution method, a server, an optical fiber distribution frame and an optical fiber distribution system. BACKGROUND
[0002] An optical distribution frame (ODF) is a kind of optical communication distribution connection equipment applied to optical cables.
[0003] In the prior art, the function of the ODF is relatively single. After the optical cable is connected to the ODF, the ODF only connects the optical cable to another optical cable through wiring to realize the outgoing of the optical cable. That is, the traditional ODF is a passive device, which only connects the incoming and outgoing optical cables. In this way, the record of the opposite end address, the number of matched cores and other information of the incoming and outgoing optical cables in each ODF usually relies on labels or manual records.
[0004] Therefore, in the prior art, once the optical cable fails, the technician usually needs to determine the fault point through on-site investigation, and there is a problem of low optical fiber management efficiency. SUMMARY
[0005] The present application provides an optical fiber distribution method, a server, an optical fiber distribution frame and an optical fiber distribution system to solve the problem of low optical fiber management efficiency.
[0006] In a first aspect, the present application provides an optical fiber distribution method, which is applied to a server and includes:
[0007] Obtaining the receiving information of each fusion fiber tray in each optical fiber distribution frame sent by the controller of the optical fiber distribution frame;
[0008] Determining the optical fiber source of each fusion fiber tray in each optical fiber distribution frame according to the receiving information of each fusion fiber tray in each optical fiber distribution frame;
[0009] Constructing the topology structure of each optical fiber distribution frame according to the optical fiber source of each fusion fiber tray in each optical fiber distribution frame.
[0010] Optionally, the method further includes:
[0011] Obtaining the abnormal information sent by the controller of the optical fiber distribution frame, wherein the abnormal information includes the fusion fiber tray code and / or the optical fiber distribution device code;
[0012] Generating and sending alarm information according to the abnormal information, wherein the alarm information is used to indicate the abnormality of the fusion fiber tray and / or the abnormality of the optical fiber corresponding to the fusion fiber tray and / or the abnormality of the optical fiber distribution device.
[0013] Optionally, the method further comprises:
[0014] According to the topology structure of each optical fiber distribution frame and the abnormal information, a troubleshooting topology structure is constructed;
[0015] According to the troubleshooting topology structure, troubleshooting information is generated and sent, the troubleshooting information being used to indicate optical fiber distribution frame codes and fiber tray codes that need to be rewired.
[0016] Optionally, when the server is connected with the optical fiber distribution frame through a control interface of the optical fiber distribution frame, the method further comprises:
[0017] Configuration information of the optical fiber distribution frame is sent to the optical fiber distribution frame through the control interface, the configuration information including an optical fiber distribution frame code and an IP address of the server.
[0018] In a second aspect, the application provides an optical fiber distribution method, the method being applied to an optical fiber distribution frame and comprising:
[0019] Communication codes received by each fusion fiber tray are acquired;
[0020] According to the communication codes, received information is decoded, the received information including optical fiber sources of the fusion fiber trays;
[0021] The received information of each fusion fiber tray is sent to a server.
[0022] Optionally, the method further comprises:
[0023] According to the optical fiber distribution frame codes and the fusion fiber tray codes, communication codes are generated;
[0024] The communication codes are sent through the fusion fiber trays.
[0025] In a third aspect, the application provides a server, the server comprising a memory and a processor; the memory is used to store a computer program; the processor is used to realize the optical fiber distribution method in the first aspect and any possible design of the first aspect according to the computer program stored in the memory.
[0026] In a fourth aspect, the application provides an optical fiber distribution frame, the optical fiber distribution frame comprising a shell, a main board and N fusion fiber trays;
[0027] Each fusion fiber tray is fixed in the shell through a clamping slot arranged in the shell; each fusion fiber tray is connected with the main board; the main board is used to realize the optical fiber distribution method in the second aspect and any possible design of the second aspect.
[0028] Optionally, the mainboard comprises N detection light emitting modules, N detection light receiving modules, a control module, a wireless communication module, a power interface, a control interface and a switch module.
[0029] The control module is connected with the N detection light emitting modules, the N detection light receiving modules, the wireless communication module, the power interface, the control interface and the switch module respectively; each fiber disc is connected with one detection light emitting module and one detection light receiving module.
[0030] In a fifth aspect, the present application provides an optical fiber distribution system, the system comprising: a server as in the third aspect and any possible design of the third aspect, and a plurality of optical fiber distribution frames as in the fourth aspect and any possible design of the fourth aspect.
[0031] The optical fiber distribution method, the server, the optical fiber distribution frame and the optical fiber distribution system provided by the present application can determine the optical fiber sources of the fusion fiber discs of each optical fiber distribution frame after obtaining the receiving information of each fusion fiber disc of each optical fiber distribution frame, wherein the receiving information can be obtained by the detection light receivers corresponding to each fusion fiber disc in the optical fiber distribution frame after analyzing the communication codes received by each fusion fiber disc; and the receiving information can be sent to the server by the controller of the optical fiber distribution frame; according to the optical fiber sources of each fusion fiber disc in each optical fiber distribution frame, the topological structure between the fusion fiber discs of each optical fiber distribution frame in the optical fiber distribution system is constructed, the connection relationship between the fusion fiber discs of each optical fiber distribution frame in the optical fiber distribution system is determined, and the management efficiency of the optical fibers between the fusion fiber discs of each optical fiber distribution frame in the optical fiber distribution system is improved. BRIEF DESCRIPTION OF DRAWINGS
[0032] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0033] Figure 1 A scene schematic diagram of an optical fiber distribution system provided by an embodiment of the present application;
[0034] Figure 2 A signaling interaction diagram of an optical fiber distribution method provided by an embodiment of the present application;
[0035] Figure 3 A flowchart of an optical fiber distribution method provided by an embodiment of the present application;
[0036] Figure 4A flow chart of an optical fiber distribution method provided by an embodiment of the present application;
[0037] Figure 5 A hardware structure schematic diagram of a server provided by an embodiment of the present application;
[0038] Figure 6 A hardware structure schematic diagram of an optical fiber distribution frame provided by an embodiment of the present application;
[0039] Figure 7 A structure schematic diagram of a mainboard provided by an embodiment of the present application. DETAILED DESCRIPTION
[0040] For the purpose of making the purpose, technical scheme and advantages of the present application more clear, the technical scheme of the present application will be described clearly and completely in the following with reference to the drawings in the present application. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0041] The terms "first", "second", "third", "fourth" and the like in the description and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances. For example, the first information can also be referred to as the second information, and similarly, the second information can also be referred to as the first information, without departing from the scope of the present text. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0042] An optical distribution frame (ODF) is a kind of optical communication wiring connection equipment applied to optical cables. The ODF is suitable for wiring connection of optical cables and optical communication equipment. The ODF can realize optical wiring function by using an adapter in a wiring box to lead out optical signals with optical jumpers. In the prior art, the function of the ODF is relatively single. After the optical cable is connected to the ODF, the ODF only connects the optical cable to another optical cable by wiring to realize the outcoming of the optical cable. That is, the traditional ODF is a passive device, which only connects the incoming and outgoing optical cables. In this way, the record of the opposite end address, the paired core number and other information of the incoming and outgoing optical cables in each ODF usually relies on labels or manual records. At present, the development of ODF technology focuses on the convenience of installation and use and maintenance. However, the formation of network topology by using the ODF itself is not involved. Therefore, in the prior art, once the optical cable fails, the technical personnel usually need to determine the fault point by on-site investigation, and there is a problem of low optical fiber management efficiency.
[0043] In order to solve the above technical problems, the present application discloses a new type of ODF. The main board of the ODF can include N detection light emitting modules, N detection light receiving modules, a control module, a wireless communication module, a power interface, a control interface and a switch module. The ODF can receive and record the optical fiber distribution device code transmitted by a detection light emitting module of the previous ODF. At the same time, the ODF can send the optical fiber distribution device code and the fusion fiber tray code of the ODF to the next ODF. The present application adds detection light emitting modules and detection light receiving modules to each fusion fiber tray on the basis of the existing ODF. The detection light receiving module of the current ODF can receive the communication code sent by the detection light emitting module of the previous ODF. The ODF can send the recorded information to the server through the wireless network. The server can determine the fusion fiber tray of the previous ODF according to each fusion fiber tray of each ODF, and further form network topology structure information.
[0044] In the following, an exemplary application scenario of the embodiment of the present application is introduced.
[0045] Figure 1A scene diagram of an optical fiber distribution system is shown. The optical fiber distribution system can include a plurality of optical fiber distribution frames and a server. Each optical fiber distribution frame can include a plurality of detection light receivers and a plurality of detection light transmitters. The detection light receivers and the detection light transmitters can correspond to each other one by one. One detection light receiver and one detection light transmitter can form a pair and correspond to one fusion splicing tray. Each optical fiber distribution frame can include a fusion splicing tray. Each fusion splicing tray can correspond to a fusion splicing tray code. Each fusion splicing tray can include an A face and a B face. The A face is an inlet of the fusion splicing tray, and the B face is an outlet. The inlet of the fusion splicing tray can be directly connected to the outlet. At the same time, the inlet of the A face of the fusion splicing tray can be connected to a detection light receiver. The detection light transmitter corresponding to the detection light receiver is connected to the outlet of the B face of the fusion splicing tray. The detection light receiver and the detection light transmitter have no connection relationship. The detection light receiver and the detection light transmitter are both connected to a controller of the optical fiber distribution frame.
[0046] As shown in Figure 1 , the application scenario can include three optical fiber distribution frames, optical fiber distribution frame 1, optical fiber distribution frame 2, and optical fiber distribution frame 3. There is a service optical fiber, and the connection sequence of the service optical fiber in the three optical fiber distribution frames is that the optical fiber distribution frame 1 is connected to the optical fiber distribution frame 2 and then connected to the optical fiber distribution frame 3. The service optical fiber can be 8-core, 12-core, etc. The maximum core number of the service optical fiber can be determined according to the maximum allowed core number of the fusion splicing tray. A service optical fiber can be connected to one fusion splicing tray of one optical fiber distribution frame. As shown in Figure 1 , the service optical fiber is first connected to the A face of the fusion splicing tray 1 of the optical fiber distribution frame 1. Then, the service optical fiber can be connected from the B face of the fusion splicing tray 1 of the optical fiber distribution frame 1 to the A face of the fusion splicing tray 1 of the optical fiber distribution frame 2, and from the B face of the fusion splicing tray 1 of the optical fiber distribution frame 2 to the A face of the fusion splicing tray 1 of the optical fiber distribution frame 3. Finally, the service optical fiber continues to output from the B face of the fusion splicing tray 1 of the optical fiber distribution frame 3.
[0047] Meanwhile, a coding fiber can also be arranged in the service fiber. The coding fiber is connected in the same way as other cores of the service fiber in the fiber distribution system. Taking the connection of the coding fiber between the fiber distribution frame 1, the fiber distribution frame 2 and the fiber distribution frame 3 as an example, the specific connection manner can include the following process. The coding fiber is connected from the B face of the fusion fiber tray 1 of the fiber distribution frame 1 to the A face of the fusion fiber tray 1 of the fiber distribution frame 2. Meanwhile, the controller of the fiber distribution frame 1 can generate a communication code according to the fiber distribution frame code of the fiber distribution frame 1 and the fusion fiber tray code of the fusion fiber tray 1. The detection light transmitter corresponding to the B face of the fusion fiber tray 1 of the fiber distribution frame 1 can transmit the communication code to the detection light receiver corresponding to the A face of the fusion fiber tray 1 of the fiber distribution frame 2 through the coding fiber. The detection light receiver corresponding to the A face of the fusion fiber tray 1 of the fiber distribution frame 2 can send the communication code to the controller of the fiber distribution frame 2 after receiving the communication code. The controller can analyze the communication code to obtain the fiber source in the communication code. The fiber source can include the fiber distribution frame code of the fiber distribution frame 1 and the fusion fiber tray code of the fusion fiber tray 1. The controller can also generate receiving information according to the fiber source obtained by the analysis and send the receiving information to the server. The controller can also generate a communication code according to the fiber distribution frame code of the fiber distribution frame 2 and the fusion fiber tray code of the fusion fiber tray 1. The coding fiber is also connected from the B face of the fusion fiber tray 1 of the fiber distribution frame 2 to the A face of the fusion fiber tray 1 of the fiber distribution frame 3. The detection light transmitter corresponding to the B face of the fusion fiber tray 1 of the fiber distribution frame 2 can transmit the communication code to the detection light receiver corresponding to the A face of the fusion fiber tray 1 of the fiber distribution frame 3 through the coding fiber.
[0048] According to this networking manner, each fiber distribution frame can record the fiber source received by itself, which includes the fiber distribution frame code and the fusion fiber tray code of the previous level. Each fiber distribution frame can also upload the fiber source as receiving information to the server. The server can form the topology between the fiber distribution frames in the fiber distribution system after recording the previous level fiber distribution frame of each fiber distribution frame. It should be noted that in the present application, the smallest granularity unit is the fusion fiber tray. That is, multiple fusion fiber trays of one fiber distribution frame can be connected to multiple different fiber distribution frames respectively. For example, the fusion fiber tray 1 of the fiber distribution frame 1 can be connected to the fusion fiber tray 1 of the fiber distribution frame 2. The fusion fiber tray 2 of the fiber distribution frame 1 can be connected to the fusion fiber tray 2 of the fiber distribution frame 4. And the previous level fiber distribution frame of the fusion fiber tray 2 of the fiber distribution frame 2 can be the fusion fiber tray 3 of the fiber distribution frame 5. Therefore, in the topology of the fiber distribution system, each node corresponds to each fusion fiber tray of each fiber distribution frame.
[0049] The technical solutions of the present application are described in detail below with specific examples. The following specific examples can be combined with each other, and the same or similar concepts or processes can not be described in some examples.
[0050] Figure 2 A signaling interaction diagram of a fiber distribution method provided by an embodiment of the present application is shown. In the embodiment shown in Figure 1 Based on the embodiment shown, as Figure 2 In the embodiment shown, taking a server and a fiber distribution frame as the execution subject, the method of the present embodiment can include the following steps:
[0051] S101, the fiber distribution frame acquires the communication code received by each fusion splicing tray.
[0052] In the present embodiment, the optical fibers connected by the fusion splicing tray of the previous fiber distribution frame to the current fiber distribution frame can include a plurality of service optical fibers and one coding optical fiber. The plurality of service optical fibers are used to realize the transmission of service data. The one coding optical fiber is used to realize the transmission of the communication code of the previous fiber distribution frame. Each fusion splicing tray in the fiber distribution frame can correspond to a pair of detection light receivers and detection light transmitters. One fusion splicing tray can be connected with the optical fiber connected to one fusion splicing tray of one previous fiber distribution frame. The detection light receiver corresponding to the fusion splicing tray can receive the communication code transmitted by the coding optical fiber connected to the fusion splicing tray. Therefore, in the present step, when the fiber distribution frame includes a plurality of fusion splicing trays, the controller of the fiber distribution frame can acquire one communication code from the detection light receiver corresponding to each fusion splicing tray. For example, one fiber distribution frame can include 12 fusion splicing trays. The controller of the fiber distribution frame can acquire 12 communication codes. Optionally, the fiber distribution frame can support 12 / 24 / 36 / 48 / … / 144-core fiber networking.
[0053] In one example, the communication code can include the fiber distribution frame code and the fusion splicing tray code of the previous fiber distribution frame. Optionally, the communication code can also include a start string and an end string. The start string and the end string are used to indicate the start and end of one communication code.
[0054] Optionally, the fiber distribution frame code can be a binary number of a first fixed length. The first fixed length can be determined according to the maximum number of fiber distribution frames that can exist in a fiber distribution system. In a fiber distribution system, a fiber distribution frame code uniquely corresponds to a fiber distribution frame in the fiber distribution system. For example, when the first fixed length is 20, the fiber distribution frame code can be any value from 00000000000000000001 to 11111111111111111110. The binary number corresponds to a decimal value from 1 to 1048574. For example, fiber distribution system A includes 10 fiber distribution frames. The fiber distribution frame codes of the 10 fiber distribution frames correspond to a decimal value from 1 to 10. The 10 fiber distribution frame codes are unique in the fiber distribution system A. The fiber distribution frame codes in different systems can be repeated. For example, when fiber distribution system B also exists, the fiber distribution frame codes in fiber distribution system B can repeat the fiber distribution frame codes in fiber distribution system A. For example, when fiber distribution system B includes 20 fiber distribution frames, the fiber distribution frame codes of the 20 fiber distribution frames correspond to a decimal value from 1 to 20.
[0055] Optionally, the fiber distribution frame code can also include a reserved field. The reserved field is usually a binary number of the first fixed length of all 0s and all Is. The reserved field is usually used as a start string and an end string of the communication code. For example, when the first fixed length is 20, 00000000000000000000 and 11111111111111111111 are reserved fields. For example, the start string can be "1111111111111111111100000000000000000000". The end string can be "00000000000000000000".
[0056] Optionally, the fusion splicer code can be a binary number of a second fixed length. The second fixed length can be determined according to the number of fusion splicers in each fiber distribution frame. For example, when a fiber distribution frame usually includes 12 fusion splicers, the fusion splicer code can be a 4-bit binary number. For example, the fusion splicer code can be "0100".
[0057] Optionally, the composition order of the communication code can be a start string, a fiber distribution frame code, a fusion splicing tray code, and a termination string. For example, the communication code can be "111111111111111111110000000000000000000000000000000000000101010000000000000000000000". Among them, the first 40 bits are the start string, the next 20 bits are the fiber distribution frame code, the next 4 bits are the fusion splicing tray code, and the last 20 bits are the termination string.
[0058] S102, the fiber distribution frame decodes the received information according to the communication code, and the received information includes the fiber source of the fusion splicing tray.
[0059] In this embodiment, the detection light receiver corresponding to the fusion splicing tray in the fiber distribution frame can send the communication code to the controller after receiving the communication code. The controller in the fiber distribution frame can analyze the communication code to obtain the received information. The received information can include the fiber source of the fiber connected to the fusion splicing tray of the fiber distribution frame. That is, the fiber distribution frame code of the fiber distribution frame of the upper level fiber distribution frame connected to the fusion splicing tray of the fiber distribution frame and the fusion splicing tray code of the output fusion splicing tray in the upper level fiber distribution frame. Specifically, the controller can read the signals in the communication code one by one and count the signals.
[0060] For example, when the communication code can be "111111111111111111110000000000000000000000000000000000000101010000000000000000000000", the controller can start counting from the signal whose first value is "1". When the controller determines that the number of signals with consecutive "1" values is 20, the controller can continue to obtain the next signal. The controller can determine whether the value of the next signal is "0". If the value of the next signal is "0", the controller continues to determine whether the number of "0"s is 20. If the controller has continuously obtained 20 "1"s and 20 "0"s, the controller determines that the subsequent data is the fiber distribution frame code and the fusion splicing tray code. The controller groups the 20 values read subsequently into a string as the fiber distribution frame code. The controller can also group the 21st to 24th characters read subsequently into a string as the fusion splicing tray code. The controller can store the read fiber distribution frame code and fusion splicing tray code in the storage unit of the controller. The controller can continue to read the code information, and when reading 25 to 45 bits as "0", it is determined that the communication code ends.
[0061] S103, the fiber distribution frame sends the received information of each fusion splicing tray to the server.
[0062] In the embodiment, the controller of the fiber distribution frame can also form the received information according to the fiber distribution frame code and the fusion splicing disc code. The controller of the fiber distribution frame can also send the received information to the server. The fiber distribution frame can include a wireless communication module. The wireless communication module can be provided with a SIM card, a 5G unit, and other communication components. The fiber distribution frame can communicate with the server through the wireless communication module.
[0063] Optionally, since one fiber distribution frame can include multiple fusion splicing discs, the received information can also include the fiber distribution frame code of the fiber distribution frame receiving the communication code and the fusion splicing disc code.
[0064] In S104, the server acquires the received information of each fusion splicing disc in the fiber distribution frame sent by the controller of each fiber distribution frame.
[0065] In the embodiment, the server can acquire the received information acquired by the detection light receiver corresponding to each fusion splicing disc on each fiber distribution frame from the controller of each fiber distribution frame in communication connection with the server.
[0066] In S105, the server determines the fiber source of each fusion splicing disc in each fiber distribution frame according to the received information of each fusion splicing disc in each fiber distribution frame.
[0067] In the embodiment, the server can determine the upper-level fiber distribution frame and fusion splicing disc corresponding to each fusion splicing disc of each fiber distribution frame according to the received information of each fusion splicing disc in each fiber distribution frame. The upper-level fiber distribution frame and fusion splicing disc are the fiber source of the fusion splicing disc of the fiber distribution frame. When the server determines the fiber source of the fusion splicing disc of the fiber distribution frame, the server can determine that there is a fiber connection relationship between the fusion splicing disc of the fiber distribution frame and the upper-level fiber distribution frame and fusion splicing disc.
[0068] In S106, the server constructs the topology structure of each fiber distribution frame according to the fiber source of each fusion splicing disc in each fiber distribution frame.
[0069] In the embodiment, the server can take one fusion splicing disc of one fiber distribution frame as a node. The server can also take the fiber connection relationship between one fusion splicing disc of one fiber distribution frame and the upper-level fiber distribution frame and fusion splicing disc as an edge between the two fusion splicing discs of the two fiber distribution frames. The server can construct the topology structure between the fusion splicing discs of each fiber distribution frame according to the nodes and edges.
[0070] In an example, the server can receive the received information uploaded by the controller of each fiber distribution frame in real time. The server can update the topology structure in real time according to the received information.
[0071] The optical fiber distribution method provided in the application, the detection light receiver corresponding to each fusion splicing disc in the optical fiber distribution frame acquires the communication code received by each fusion splicing disc. The controller of the optical fiber distribution frame can analyze the communication code acquired by each fusion splicing disc to obtain the receiving information of each fusion splicing disc. The receiving information can include the optical fiber source of the fusion splicing disc. The optical fiber source is the upper-level optical fiber distribution frame and fusion splicing disc connected to the fusion splicing disc of the optical fiber distribution frame. The controller of the optical fiber distribution frame can send the receiving information of each fusion splicing disc on the optical fiber distribution frame to the server. After acquiring the receiving information of each fusion splicing disc of each optical fiber distribution frame, the server can determine the optical fiber source of each fusion splicing disc of each optical fiber distribution frame. According to the optical fiber source of each fusion splicing disc in each optical fiber distribution frame, the server can construct the topological structure between the fusion splicing discs of each optical fiber distribution frame in the optical fiber distribution system. In the application, the server can determine the connection relationship between the fusion splicing discs of each optical fiber distribution frame in the optical fiber distribution system by constructing the topological structure between the fusion splicing discs of each optical fiber distribution frame in the optical fiber distribution system, thereby improving the management efficiency of the optical fiber between the fusion splicing discs of each optical fiber distribution frame in the optical fiber distribution system.
[0072] Before the above-mentioned embodiments, the optical fiber distributor needs to be configured and a communication connection between the server is established. The specific steps can include:
[0073] Step 1, the optical fiber distributor code is given to each optical fiber distributor in the optical fiber distribution system.
[0074] In this step, the optical fiber distributor code can be a binary value of a first fixed length. For example, the first fixed length can be 20. In an optical fiber distribution system, each optical fiber distributor code uniquely corresponds to an optical fiber distributor. In two optical fiber distribution systems, there can be repeated optical fiber distributor codes. Since the optical fiber distributors in the two systems are not connected, the repeated optical fiber distributor codes will not affect the operation of the optical fiber distribution system.
[0075] In an example, the optical fiber distributor can be connected to the server through the control port using a network cable. When the server is connected to the optical fiber distributor through the control interface of the optical fiber distributor, the server sends the configuration information of the optical fiber distributor to the optical fiber distributor through the control interface. The configuration information includes the optical fiber distributor code. When the optical fiber distributor acquires the configuration information, the optical fiber distributor can complete the configuration of the optical fiber distributor code.
[0076] In another example, the optical fiber distributor can be set before leaving the factory. When the controller in the optical fiber distributor is produced, the technician can import the optical fiber distributor code into the controller.
[0077] Step 2, insert a communication operator SIM card into the wireless communication module in the fiber distribution frame. The SIM card can help the fiber distribution frame to realize the communication connection with the server. The fiber distribution frame can upload data to the server through the wireless mobile phone network. Alternatively, a 5G module, a 4G module or other network communication module can also be inserted into the wireless communication module in the fiber distribution frame to realize the wireless network communication connection between the fiber distribution frame and the server.
[0078] Step 3, turn on the power supply of the fiber distribution frame and open the switch of the fiber distribution frame.
[0079] Step 4, the fiber distribution frame can be connected with the server through the control port by using a network cable. When the server is connected with the fiber distribution frame through the control interface of the fiber distribution frame, the server sends the configuration information of the fiber distribution frame to the fiber distribution frame through the control interface. The configuration information can include the IP address of the server. The fiber distribution frame can establish a communication connection with the server according to the IP address. When the configuration of the fiber distribution frame code is realized through the configuration information in step 1, this step and step 4 can be executed simultaneously.
[0080] Step 5, after the technician completes the installation of the fiber distribution frame, the technician can record the physical address of each fiber distribution frame. The physical address can be the specific address of the machine room, the telegraph pole, the well. For example, xx city XX district XX road XX number XX machine room X building X room X column. The technician can input the physical address into the server and store the fiber distribution frame code of each fiber distribution frame corresponding to the physical address in the server.
[0081] Figure 3 A flow chart of a fiber distribution method provided by an embodiment of the application is shown. In Figure 1 and Figure 2 On the basis of the embodiment shown in the embodiment, the embodiment can also realize fault reminding when the fiber distribution frame fails. As Figure 3 shown, taking the server as the execution subject, the method of the embodiment can include the following steps:
[0082] S201, acquire the abnormal information sent by the controller of the fiber distribution frame, and the abnormal information includes the fiber fusion disc code and / or the fiber distribution frame code.
[0083] In the embodiment, the fiber distribution frame can also perform self-checking periodically. When the fiber distribution frame finds an abnormality in itself, the controller of the fiber distribution frame can generate abnormality information correspondingly. The controller of the fiber distribution frame can send the abnormality information to the server. The abnormality information can include the fiber distribution frame code of the fiber distribution frame, and / or the fusion fiber tray code of the abnormal fusion fiber tray in the fiber distribution frame, or / and the device information of other devices in the fiber distribution frame. The server can obtain the abnormality information sent by the controller of the fiber distribution frame.
[0084] S202, generating and sending alarm information according to the abnormality information, the alarm information being used to indicate the abnormality of the fusion fiber tray and / or the abnormality of the optical fiber corresponding to the fusion fiber tray and / or the abnormality of the fiber distribution frame.
[0085] In the embodiment, the server can generate alarm information according to the abnormality information. The alarm information is used to indicate the abnormality in the fiber distribution frame. The server can display the alarm information on the display device corresponding to the server. Alternatively, the server can also send the alarm information to the terminal device of the technician.
[0086] In an example, the alarm information can include the fiber distribution frame code of the fiber distribution frame. When the server sends the alarm information to the terminal device of the technician, the technician can determine the physical address where the fiber distribution frame is located according to the fiber distribution frame code. The technician can go to the physical address to check the fiber distribution frame.
[0087] In an example, the alarm information can also include the fusion fiber tray code of the abnormal fusion fiber tray in the fiber distribution frame and / or the device information of other devices. When the server sends the alarm information to the terminal device of the technician, the technician can replace the abnormal fusion fiber tray and / or other devices according to the alarm information.
[0088] S203, constructing a troubleshooting topology according to the topology of each fiber distribution frame and the abnormality information.
[0089] In this embodiment, when an optical fiber distributor appears an exception, it means that the optical fiber input into the optical fiber distributor cannot be output from the optical fiber distributor. Or, when a certain optical fiber tray in an optical fiber distributor appears an exception, it means that the optical fiber input into the optical fiber tray of the optical fiber distributor cannot be continuously output by the optical fiber tray. Therefore, after the server obtains the exception information, the server can determine at least one node and edge appearing a fault in the topology according to the optical fiber distributor code and / or the optical fiber tray code indicated in the exception information. The server can determine whether the optical fiber data can be normally transmitted by bypassing the nodes appearing a fault through reconstructing edges by traversing the topology and the like. If the optical fiber data can be normally transmitted by bypassing the nodes appearing a fault through reconstructing edges, the server can take the reconstructed topology as a troubleshooting topology. For example, when the optical fiber distributor 2 shown in FIG. 2 appears a fault, if there is a route from the optical fiber tray 3 of the optical fiber distributor 1 to the optical fiber tray 12 of the optical fiber distributor 5 and then to the optical fiber tray 1 of the optical fiber distributor 3 in the topology, the server can take the route from the optical fiber tray 1 of the optical fiber distributor 1 to the optical fiber tray 12 of the optical fiber distributor 5 and then to the optical fiber tray 1 of the optical fiber distributor 3 as a troubleshooting route. Figure 1
[0090] S204, generating and sending troubleshooting information according to the troubleshooting topology, the troubleshooting information being used to indicate the optical fiber distributor code and the optical fiber tray code that need to be rewired.
[0091] In this embodiment, when the server determines that there is a troubleshooting topology, the server can generate troubleshooting information according to the troubleshooting topology. The troubleshooting information is used to indicate the optical fiber distributor code and the optical fiber tray code that need to be connected. For example, when the route from the optical fiber tray 1 of the optical fiber distributor 1 to the optical fiber tray 1 of the optical fiber distributor 1 and then to the optical fiber tray 1 of the optical fiber distributor 3 is modified to the route from the optical fiber tray 1 of the optical fiber distributor 1 to the optical fiber tray 12 of the optical fiber distributor 5 and then to the optical fiber tray 1 of the optical fiber distributor 3, the troubleshooting information is used to instruct the technician to output the service data output from the optical fiber tray 1 in the optical fiber distributor 1 from the optical fiber of the optical fiber tray 3.
[0092] The optical fiber wiring method provided in the application, the server can acquire the abnormal information sent by the controller of the optical fiber distribution frame. The abnormal information includes the fiber fusion tray code and / or the optical fiber distribution device code. The server can generate and send alarm information according to the abnormal information. The alarm information is used to indicate the fiber fusion tray abnormality and / or the optical fiber corresponding to the fiber fusion tray abnormality and / or the optical fiber distribution device abnormality. The server can also construct a troubleshooting topology according to the topology of each optical fiber distribution frame and the abnormal information. The server can generate and send troubleshooting information according to the troubleshooting topology. The troubleshooting information is used to indicate the optical fiber distribution frame code and the fiber fusion tray code that need to be rewired. In the application, by acquiring the abnormal information, timely alarm is realized when the optical fiber distribution frame and the equipment in the optical fiber distribution frame fail, thereby improving the management efficiency of the optical fiber distribution frame and the equipment. In the application, by generating the troubleshooting information, the optimization scheme output when the topology fails can be realized, and the maintenance efficiency when the failure occurs can be improved.
[0093] Figure 4 A flowchart of an optical fiber wiring method provided by an embodiment of the application is shown. In Figures 1 to 3 Based on the embodiment shown, the embodiment can also process the code information. As shown, taking the optical fiber distribution frame as the execution subject, the method of the embodiment can include the following steps: Figure 4
[0094] S301, generating a communication code according to the optical fiber distribution frame code and the fiber fusion tray code.
[0095] In the embodiment, the controller in the optical fiber distribution frame can determine that the optical fiber accessed by the fiber fusion tray has data input when receiving the communication code sent by the detection light receiver of the fiber fusion tray. The controller in the optical fiber distribution frame can determine that the optical fiber corresponding to the fiber fusion tray needs to output data. Therefore, the controller can generate a new communication code according to the optical fiber distribution frame code and the fiber fusion tray code of the fiber fusion tray receiving the communication code.
[0096] In an example, the controller of each optical fiber distribution frame can generate the communication code corresponding to each fiber fusion tray according to the optical fiber distribution frame code and the fiber fusion tray code of each fiber fusion tray when the optical fiber distribution frame is powered on.
[0097] S302, sending the communication code through the fiber fusion tray.
[0098] In the embodiment, the optical fiber distribution frame controller can send the new communication code to the optical light transmitter corresponding to the fiber fusion tray. The detection light transmitter can output the communication code together with the data to be transmitted by the service optical fiber in the optical fiber of the fiber fusion tray to the next level optical fiber distribution frame.
[0099] In an example, the fiber distribution frame can periodically transmit a communication code to a next-level fiber distribution frame using a detection light emitter to encode a fiber in a fiber connected to each fiber tray.
[0100] In an example, the detection light emitter can transmit the communication code by intermittently emitting red light at a fixed time. Since the communication code is a binary number, the detection light emitter can emit the communication code at one number per second. When the number is "0", the detection light emitter does not emit red light in the second. When the number is "1", the detection light emitter emits red light in the second. For example, taking the binary code "1010" as an example, the detection light emitter can transmit the code "1010" by emitting 1 second-off 1 second-on 1 second-off 1 second-off. For another example, taking the binary code "1100" as an example, the detection light emitter can transmit the code "1100" by emitting 2 seconds-off 2 seconds-on. Correspondingly, the code reading process of the detection light receiver is the process of detecting the red light signal by the detection light receiver. The detection light receiver can generate the binary code according to the duration of the red light or the duration of no red light received.
[0101] The fiber distribution method provided in the present application can generate a communication code by the controller of the fiber distribution frame according to the fiber distribution frame code and the fusion fiber tray code. The fiber distribution frame can transmit the communication code through the detection light emitter corresponding to the fusion fiber tray. In the present application, the transmission of the communication code can realize the effect of transmitting the light source of the previous-level fiber distribution frame to the next-level fiber distribution frame, and improve the management efficiency of the fibers between the fusion fiber trays of the fiber distribution frames in the fiber distribution system.
[0102] Figure 5 A hardware structure schematic diagram of a server provided in an embodiment of the present application is shown. As shown in the figure, the server 10 is used to implement the operations corresponding to the electronic device in any of the method embodiments. The server 10 in the present embodiment can include a memory 11, a processor 12 and a communication interface 14. Figure 5
[0103] The memory 11 is used to store a computer program. The memory 11 can include a high-speed random access memory (RAM) and can also include a non-volatile memory (NVM), such as at least one disk memory, and can also be a U disk, a mobile hard disk, a read-only memory, a magnetic disk or an optical disk, etc.
[0104] The processor 12 is configured to execute the computer program stored in the memory to implement the fiber distribution method in the above embodiments. Details can be referred to the description of the above method embodiments. The processor 12 can be a central processing unit (CPU), and can also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (ASIC), etc. The general-purpose processor can be a microprocessor or any conventional processor. The steps of the disclosed method can be directly embodied as hardware processor execution, or a combination of hardware and software modules in the processor.
[0105] Optionally, the memory 11 can be independent or integrated with the processor 12.
[0106] When the memory 11 is a device independent of the processor 12, the electronic device 20 can further include a bus 13. The bus 13 is configured to connect the memory 11 and the processor 12. The bus 13 can be an industry standard architecture (ISA) bus, a peripheral component interconnect (PCI) bus, an extended industry standard architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For the convenience of representation, the bus in the drawings of the present application does not limit to only one bus or one type of bus.
[0107] The communication interface 14 can be connected with the processor 11 through the bus 13. The communication interface 14 can be configured to obtain the receiving information of each fusion fiber tray sent by the fiber distribution frame.
[0108] The server provided by the embodiment can be used to execute the above fiber distribution method, and the implementation manner and technical effects are similar, which will not be described here.
[0109] Figure 6 A hardware structure schematic diagram of a fiber distribution frame provided by an embodiment of the present application is shown. As shown in FIG. 1, the fiber distribution frame includes a processor 12, a memory 11, a bus 13 and a communication interface 14. Figure 6As shown, the fiber distribution frame 20 is used to implement the operations corresponding to the fiber distribution frame 20 in any of the method embodiments described above. The fiber distribution frame 20 of the present embodiment can include a housing 21, a main board 22, and N fusion splicing trays 23. The housing 21 encloses the fiber distribution frame 20 in a cuboid structure. The housing 21 can specifically include a top plate, a front door plate, a rear door plate, a left side plate, a right side plate, and a bottom plate. The fiber distribution frame 20 enclosed by the housing 21 can further include a partition plate. The partition plate divides the fiber distribution frame 20 enclosed by the housing 21 into an upper compartment and a lower compartment. The left side plate and the right side plate of the upper compartment can include a plurality of clamping grooves 24. The N fusion splicing trays 23 can be fixed on the clamping grooves 24. Specifically, one fusion splicing tray 23 can be fixed on each clamping groove 24. For example, when the number of clamping grooves 24 is 12, a maximum of 12 fusion splicing trays 23 can be installed. Alternatively, the fusion splicing trays 23 can be 12-core FC / SC fusion splicing trays 23. The main board 22 can be placed in the lower compartment. The main board 22 can be connected to each fusion splicing tray 23 in the fiber distribution frame 20. The main board 22 can be used to implement the fiber distribution method corresponding to the fiber distribution frame 20 in the above embodiments. Alternatively, the fiber distribution frame 20 can further include a power interface 25. The power interface 25 is used to connect to an external power supply.
[0110] As shown in an example, Figure 7 The main board 22 can specifically include N detection light emitting modules, N detection light receiving modules, a control module, a wireless communication module, a power interface, a control interface, and a switching module. The control module is the controller in the above embodiments. The control module can be connected to the N detection light emitting modules, the N detection light receiving modules, the wireless communication module, the power interface, the control interface, and the switching module, respectively. Each fusion splicing tray 23 is connected to a detection light emitting module and a detection light receiving module. The detection light emitting module can include a detection light emitter. The light emitting device in the detection light emitter is an FP-LD. The detection light emitter can be used to emit visible 650 nm red laser. One detection light emitter can correspond to one detection light receiver. The detection light emitter faces the front panel. The detection light receiver faces the rear panel. The detection light emitter and the detection light receiver both have FC / SC optical fiber interfaces. The wireless communication module can support 4G / 5G network. The power module can provide direct current power supply for the main board 22 when plugged in.
[0111] The fiber distribution frame provided in the present embodiment can be used to execute the fiber distribution method described above, and the implementation manner and technical effects are similar, which will not be described here in detail.
[0112] The present application also provides a fiber distribution system, which can include a server 10 as shown in Figure 5 and a plurality of fiber distribution frames 20 as shown inFigure 6 The server 10 can be in communication with each fiber distribution hub 20.
[0113] In several embodiments provided in the present application, it should be understood that the disclosed apparatus and methods can be implemented in other manners. For example, the division of the apparatus embodiments is only a logical function division, and there can be another division manner for the actual implementation. For example, a plurality of modules or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed mutual couplings or direct couplings or communication connections can be indirect couplings or communication connections through some interfaces, devices or modules, and can be in electrical, mechanical or other forms.
[0114] The various modules can be physically separated, for example, installed in different positions of one device, or installed in different devices, or distributed to multiple network units, or distributed to multiple processors. The various modules can also be integrated together, for example, installed in the same device, or integrated in a set of codes. The various modules can exist in the form of hardware, or can exist in the form of software, or can be implemented in the form of software plus hardware. According to actual needs, some or all of the modules can be selected to achieve the purpose of the embodiments of the present application.
[0115] When the integrated modules are implemented in the form of software function modules, the integrated modules can be stored in a computer readable storage medium. The above software function modules stored in the storage medium include a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to perform some steps of the methods of the various embodiments of the present application.
[0116] It should be understood that, although the steps in the flowcharts in the above embodiments are shown in sequence according to the arrows, these steps are not necessarily executed in sequence according to the arrows. Unless otherwise specified in the present text, the execution of these steps is not limited in sequence, and they can be executed in other sequences. Moreover, at least part of the steps in the figure can include a plurality of sub-steps or a plurality of stages, and these sub-steps or stages are not necessarily executed at the same time, but can be executed at different times, and the execution sequence is not necessarily sequential, but can be executed in rotation or alternation with other steps or sub-steps or stages of other steps.
[0117] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements for part or all of the technical features. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. An optical fiber distribution method, characterized by, The method is applied to a server and comprises the following steps: receiving information of each fusion fiber tray in the fiber distribution frame sent by a controller of each fiber distribution frame; the receiving information of each fusion fiber tray in the fiber distribution frame is obtained by decoding a communication code sent by a higher-level fiber distribution frame of the fusion fiber tray and received by the controller of the fiber distribution frame dynamically; the communication code sent by the higher-level fiber distribution frame of the fusion fiber tray comprises a code of the higher-level fiber distribution frame and a code of the fusion fiber tray; determining a fiber source of each fusion fiber tray in each fiber distribution frame according to the receiving information of each fusion fiber tray in each fiber distribution frame; the fiber source of the fusion fiber tray represents a fiber connection between a code of a higher-level fiber distribution frame and a code of a fusion fiber tray; constructing a topology structure of each fiber distribution frame according to the fiber source of each fusion fiber tray in each fiber distribution frame; the topology structure comprises a connection relationship between each fusion fiber tray in each fiber distribution frame and a higher-level fiber distribution frame and a fusion fiber tray.
2. The method of claim 1, wherein, The method further comprises the following steps: receiving abnormal information sent by the controller of the fiber distribution frame; the abnormal information comprises a code of a fusion fiber tray and / or a code of a fiber distribution frame; generating and sending alarm information according to the abnormal information; the alarm information is used to indicate a fusion fiber tray abnormality and / or a fiber abnormality corresponding to the fusion fiber tray and / or a fiber distribution frame abnormality.
3. The method of claim 2, wherein, The method specifically comprises the following steps: constructing a troubleshooting topology structure according to the topology structure of each fiber distribution frame and the abnormal information; generating and sending troubleshooting information according to the troubleshooting topology structure; the troubleshooting information is used to indicate a fiber distribution frame code and a fiber tray code that need to be rewired.
4. The method according to any one of claims 1 to 3, characterized in that, When the server is connected to a fiber distribution frame through a control interface of the fiber distribution frame, the method further comprises the following steps: sending configuration information of the fiber distribution frame to the fiber distribution frame through the control interface; the configuration information comprises a fiber distribution frame code and an IP address of the server.
5. An optical fiber distribution method, characterized by, The method is applied to a fiber distribution frame and comprises the following steps: receiving a communication code sent by a higher-level fiber distribution frame of each fusion fiber tray; the communication code sent by the higher-level fiber distribution frame of the fusion fiber tray comprises a code of the higher-level fiber distribution frame and a code of the fusion fiber tray; decoding the communication code to obtain receiving information; the receiving information comprises a fiber source of the fusion fiber tray; the fiber source of the fusion fiber tray represents a fiber connection between a code of a higher-level fiber distribution frame and a code of a fusion fiber tray; sending the receiving information of each fusion fiber tray to a server; the receiving information is used by the server to construct a topology structure of each fiber distribution frame; the topology structure comprises a connection relationship between each fusion fiber tray in each fiber distribution frame and a higher-level fiber distribution frame and a fusion fiber tray.
6. The method of claim 5, wherein, The method further comprises the following steps: generating a communication code according to a fiber distribution frame code and a fusion fiber tray code; The communication code is sent through the fusion fiber disc.
7. A server, characterized by The server comprises a memory and a processor; the memory is used to store a computer program; the processor is used to realize the fiber distribution method according to the computer program stored in the memory.
8. An optical fiber distribution frame, characterized by, The fiber distribution frame comprises a shell, a mainboard and N fusion fiber discs. Each fusion fiber disc is fixed in the shell through a clamping groove arranged in the shell; each fusion fiber disc is connected with the mainboard; and the mainboard is used to realize the fiber distribution method according to claim 5 or 6.
9. The fiber optic enclosure of claim 8, wherein, The mainboard specifically comprises N detection light emitting modules, N detection light receiving modules, a control module, a wireless communication module, a power interface, a control interface and a switch module. The control module is connected with the N detection light emitting modules, the N detection light receiving modules, the wireless communication module, the power interface, the control interface and the switch module respectively; and each fusion fiber disc is connected with one detection light emitting module and one detection light receiving module.
10. An optical fiber distribution system, characterized by, The system comprises the server according to claim 7 and a plurality of fiber distribution frames according to claim 8.
Citation Information
Patent Citations
Intelligent management and control system for optical fiber distribution frame
CN115185051A