Distribution frame connection relation optimization system and method based on visual management

By adopting a visual management method in the distribution frame management system, clearly distinguishing the front-end and back-end connections, the problems of complex wiring and difficult maintenance in the existing distribution frame management solution are solved, and efficient and accurate distribution frame management and operation experience are achieved.

CN119521037AActive Publication Date: 2025-02-25INSPUR TIANYUAN COMM INFORMATION SYST CO LTD
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Patent Information

Application Number
CN202411698374.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-25
Estimated Expiration
2044-11-26

AI Technical Summary

Technical Problem

The existing patch panel management plan does not clearly distinguish between front-end and back-end connections, resulting in complex wiring and difficult maintenance, which affects the manageability and efficiency of the network.

Method used

A patch frame connection relationship optimization system based on visual management is adopted, and through model building modules, model definition modules, hidden connection modules and status control modules, we clearly distinguish the front-end and back-end connections to realize the visual presentation and management of patch frames.

Benefits of technology

It significantly improves the management efficiency and accuracy of the patchwork frame, reduces operating costs, provides a more friendly and efficient operation experience, and reduces the time to find and solve problems.

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Abstract

The invention discloses a distribution frame connection relation optimization system and method based on visual management, and relates to the technical field of communication networks, and the system comprises a model construction module which is used for constructing four models of a distribution frame, a module, a tray and a terminal, and achieves the visual presentation of the distribution frame through the attributes of the models; the model definition module is used for defining a jumper fiber model, defining the left side connection of the distribution frame as rear end connection, and defining the right side connection of the distribution frame as front end connection; wherein the jumper fiber has a Sode attribute representing a connection direction, when the jumper fiber is connected with the left side of the distribution frame, the Sode attribute is automatically set to be rear, and when the jumper fiber is connected with the right side of the distribution frame, the Sode attribute is automatically set to be front; the hidden connection module is used for traversing all the jumper fibers when the board card is double-clicked, and automatically hiding the jumper fibers when the two ends of the jumper fibers are not connected to the terminals on the board card; and the state control module is used for allowing a user to control the display or hiding state of the jumper fiber through interface operation. The distribution frame management system is used for distribution frame management.
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Description

Technical Field

[0001] The present invention relates to the technical field of communication networks, and in particular to a system and method for optimizing connection relations of distribution frames based on visual management. Background Art

[0002] With the rapid development of communication technology, optical fiber networks have become the main carrier of information transmission.

[0003] In the current communication network environment, the patch panel is a vital component. Its main function is to centrally manage and distribute the connections of various cables (such as optical fiber, copper cable, etc.). The patch panel provides orderly interfaces and layouts, allowing a large number of cables to be connected and distributed in an orderly manner, thus ensuring the stability and scalability of the network.

[0004] However, existing patch panel management solutions do not clearly distinguish between the front-end (usually referring to the part for cable management and access, involving the physical connection and wiring of cables) and the back-end (usually referring to the interface part for end users or devices). Because the front-end and back-end connections are not clearly separated, confusion often occurs during the actual wiring process. For example, cables for different purposes may be mixed together, increasing the complexity of wiring. At the same time, when the network needs to be maintained, it is difficult for technicians to quickly locate the problem due to unclear connection relationships, thereby increasing the difficulty and time cost of maintenance. Furthermore, due to the lack of a clear division between the front and back ends, it is impossible to intuitively display the corresponding relationship between each connection point, which in turn affects the overall manageability and efficiency of the network. Summary of the invention

[0005] In view of the needs and shortcomings of current technological development, the present invention provides a system and method for optimizing the connection relationship of distribution frames based on visual management, aiming to improve the accuracy and efficiency of optical fiber network management in environments such as data centers and communication rooms, reduce human errors, and optimize network operation and maintenance processes.

[0006] In the first aspect, a patch panel connection relationship optimization system based on visual management of the present invention solves the above technical problems by adopting the following technical solutions:

[0007] A patch panel connection relationship optimization system based on visual management, comprising:

[0008] Model building module, which is used to build four models of patch panels, modules, trays and terminals, and realize the visualization of patch panels through model attributes;

[0009] The model definition module is used to define the fiber jumper model, and define the connection on the left side of the patch panel as the rear connection, and the connection on the right side of the patch panel as the front connection; wherein: the fiber jumper is a cable used to establish a temporary connection between different modules inside the patch panel, and has a Side attribute indicating the connection direction. When the fiber jumper is connected to the left side of the patch panel, its Side attribute is automatically set to rear, and when the fiber jumper is connected to the right side of the patch panel, its Side attribute is automatically set to front;

[0010] The hidden connection module is used to traverse all jumpers when double-clicking a board. When both ends of a jumper are not connected to the terminals on the board, the jumper is automatically hidden.

[0011] The status control module is used to allow the user to control the display or hiding status of all jumper fibers through interface operations.

[0012] Optionally, the patch panel includes a plurality of modules, each module represents an independent circuit or channel, and each module is nested in a tray; the tray is used to support and organize the modules and has a specified number of rows and columns; the terminal is a single connection point within the module for making physical contact with the conductor of the cable;

[0013] After the model building module builds four models of patch panels, modules, trays and terminals, it realizes the visualization of the patch panel through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

[0014] Optionally, the model building module involved is also used to set the initial connection state of the terminal to unconnected.

[0015] Optionally, the hidden wiring module is further used to distinguish between directly connected and indirectly connected jumper fibers, so as to ensure that only jumper fibers that are not directly or indirectly connected to the current board are hidden.

[0016] Optionally, the constructed patch panel model includes the following attributes: unique identification, patch panel name, patch panel location, site to which it belongs, and specification size;

[0017] The constructed module model includes the following attributes: unique identification, the patch panel to which it belongs, the module name, and the number of rows and columns of trays on the module;

[0018] The constructed tray model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray name, the number of rows and columns of the tray on the module, the number of rows and columns of the terminals on the tray, and the arrangement of the terminals on the tray;

[0019] The constructed terminal model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray to which it belongs, the terminal name, the row number on the module, and the column number of the tray on the module;

[0020] The defined patch cord model includes the following attributes: unique identification, terminal name, port ID, and terminal front / rear identification.

[0021] In the second aspect, a method for optimizing the connection relationship of a patch panel based on visual management of the present invention solves the above technical problems by adopting the following technical solutions:

[0022] A method for optimizing the connection relationship of a patch panel based on visual management, the implementation steps of the method are as follows:

[0023] S1. Build four models of patch panel, module, tray and terminal, and initialize the terminal connection status;

[0024] S2. Define the fiber jumper model and its connection logic, and automatically set the Side attribute of the fiber jumper according to the connection direction;

[0025] S3. When the user double-clicks the board, the hidden connection function is executed to hide the jumper fibers that are not connected to the board;

[0026] S4. Provide a display / hide control button to allow the user to control the display state or hiding state of the jumper fiber as needed.

[0027] Optionally, when executing step S1, the constructed patch panel includes a plurality of modules, each module represents an independent circuit or channel, and each module is nested in a tray; the tray is used to support and organize the modules, and has a specified number of rows and columns; the terminal is a single connection point within the module, which is used to make physical contact with the conductor of the cable;

[0028] After constructing four models of patch panels, modules, trays and terminals, the patch panel can be visualized through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

[0029] Optionally, the jumper fiber involved is a cable used to establish a temporary connection between different modules inside a patch panel, and has a Side attribute indicating a connection direction;

[0030] When defining a patch cord model, define the left side of the patch panel as the rear connection and the right side of the patch panel as the front connection. When the patch cord is connected to the left side of the patch panel, its Side attribute is automatically set to rear; when the patch cord is connected to the right side of the patch panel, its Side attribute is automatically set to front.

[0031] Optionally, when the user double-clicks the board to execute the hiding connection function, it is first distinguished whether the two ends of the jumper are directly or indirectly connected to the terminals on the board to ensure that all jumpers that are neither directly nor indirectly connected to the current board terminals are hidden.

[0032] Optionally, the patch panel model involved in the construction includes the following attributes: unique identification, patch panel name, patch panel location, site to which it belongs, and specification size;

[0033] The constructed module model includes the following attributes: unique identification, the patch panel to which it belongs, the module name, and the number of rows and columns of trays on the module;

[0034] The constructed tray model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray name, the number of rows and columns of the tray on the module, the number of rows and columns of the terminals on the tray, and the arrangement of the terminals on the tray;

[0035] The constructed terminal model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray to which it belongs, the terminal name, the row number on the module, and the column number of the tray on the module;

[0036] The defined patch cord model includes the following attributes: unique identification, terminal name, port ID, and terminal front / rear identification.

[0037] The present invention provides a patch panel connection relationship optimization system and method based on visual management, which has the following beneficial effects compared with the prior art:

[0038] 1. The present invention can significantly improve the management efficiency and accuracy of the patch panel, reduce operating costs, and provide users with a more friendly and efficient operating experience;

[0039] 2. Through visual management, the present invention allows users to intuitively see the connection status of the patch panel, quickly identify problems, and reduce the time for finding and solving problems; by setting the Side attribute according to the location of the jumper connection, errors that may be introduced by manual configuration can be avoided; users can control the display or hiding of jumpers through simple interface operations without in-depth and complex system settings, thereby reducing the difficulty of operation; by hiding jumpers that are not connected to specific boards, visual clutter can be reduced, allowing operators to see key connection points more clearly, thereby optimizing the use of workspace. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Attached Figure 1 is a module connection block diagram of the first embodiment of the present invention;

[0041] Attached Figure 2 It is a method flow chart of embodiment 2 of the present invention. DETAILED DESCRIPTION

[0042] In order to make the technical solution, the technical problem solved and the technical effect of the present invention more clearly understood, the technical solution of the present invention is clearly and completely described below in conjunction with specific embodiments.

[0043] Embodiment 1:

[0044] Combined with Figure 1 This embodiment proposes a patch panel connection relationship optimization system based on visual management, which includes:

[0045] Model building module, which is used to build four models of patch panels, modules, trays and terminals, and realize the visualization of patch panels through model attributes;

[0046] The model definition module is used to define the fiber jumper model, and define the connection on the left side of the patch panel as the rear connection, and the connection on the right side of the patch panel as the front connection; wherein: the fiber jumper is a cable used to establish a temporary connection between different modules inside the patch panel, and has a Side attribute indicating the connection direction. When the fiber jumper is connected to the left side of the patch panel, its Side attribute is automatically set to rear, and when the fiber jumper is connected to the right side of the patch panel, its Side attribute is automatically set to front;

[0047] The hidden connection module is used to traverse all jumper fibers when double-clicking a board. When both ends of a jumper fiber are not connected to the terminals on the board, the jumper fiber is automatically hidden.

[0048] The status control module is used to allow the user to control the display or hiding status of all jumper fibers through interface operations.

[0049] In this embodiment, the patch panel involved includes multiple modules, each module represents an independent circuit or channel, and each module is nested in a tray; the tray is used to support and organize the modules, and has a specified number of rows and columns; the terminal is a single connection point in the module, which is used to make physical contact with the conductor of the cable. After the model building module builds four models of patch panel, module, tray and terminal, the visual presentation of the patch panel is realized through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

[0050] In this embodiment, the model building module is also used to set the initial connection state of the terminal to unconnected. Usually, the "unconnected" state is represented by "0", the "front end connected" state is represented by "1", the "back end connected" state is represented by "2", and the state when "front end and back end are both connected" is represented by "3".

[0051] In this embodiment, the hidden connection module is also used to distinguish between directly connected and indirectly connected patch cords, so as to ensure that only patch cords that are not directly or indirectly connected to the current board are hidden.

[0052] The patch panel model involved in this embodiment includes the following attributes: unique identification, patch panel name, patch panel location, site and specification size. The specific attributes are shown in Table 1 below.

[0053] Table 1 Properties of the patch panel model

[0054] Attributes (English) Attributes (Chinese explanation) Is this field required? UUID Unique identification yes Name Patch panel name yes Province Province where the patch panel is located yes City City where the patch panel is located yes District District / County where the patch panel is located yes Town Town where the patch panel is located yes Site Site yes Address The specific address of the patch panel yes Height Height of patch panel yes Weight Patch Panel Owner yes Remark Remark no Stateflag Delete Flag yes Creator Automatic maintenance no CreateTime Automatic maintenance no Modifier Automatic maintenance no ModifyTime Automatic maintenance no

[0055] The module model involved in this embodiment includes the following attributes: unique identification, the wiring rack to which it belongs, the module name, the number of rows and columns of trays on the module, and the specific attributes are shown in Table 2 below.

[0056] Table 2 Properties of module model

[0057]

[0058]

[0059] The tray model involved in this embodiment includes the following attributes: unique identification, distribution frame, module, tray name, number of rows and columns of the tray on the module, number of rows and columns of terminals on the tray, and arrangement of terminals on the tray. The specific attributes are shown in Table 3 below.

[0060] Table 3 Properties of the pallet model

[0061] Attributes (English) Attributes (Chinese explanation) Is this field required? UUID Unique identification yes RelatedRack Patch panel yes RelatedModule Module yes RowAtNo Number of rows of pallets on the module yes ColumnAtNo Number of columns of trays on the module yes RowCount Number of rows of terminals on the tray yes ColumnCount Number of rows of terminals on the tray yes ArrangemengMode Arrangement of terminals on tray yes Name Pallet Name yes NO Pallet number yes LifeCycle Design, implementation, operation yes Remark Remark no Stateflag Delete Flag yes Creator Automatic maintenance no CreateTime Automatic maintenance no Modifier Automatic maintenance no ModifyTime Automatic maintenance no

[0062] The terminal model involved in this embodiment includes the following attributes: unique identification mark, corresponding wiring frame, corresponding module, corresponding tray, terminal name, row number on the module and column number of the tray on the module. The specific attributes are shown in Table 4 below.

[0063] Table 4 Properties of terminal model

[0064] Attributes (English) Attributes (Chinese explanation) Is this field required? UUID Unique identification yes RelatedRack Terminal patch panel yes RelatedModule Terminal module yes RelatedTray Terminal tray yes RowAtNo Line number on the module yes ColumnAtNo The column number of the tray on the module yes Name Terminal name yes NO Terminal number yes ConnectStatus Terminal connection status yes Remark Remark no Stateflag Delete Flag yes Creator Automatic maintenance no CreateTime Automatic maintenance no Modifier Automatic maintenance no ModifyTime Automatic maintenance no

[0065] The fiber jumper model involved in this embodiment includes the following attributes: unique identification mark, terminal name, port ID and terminal front / rear mark, and the specific attributes are shown in Table 5 below.

[0066] Table 5 Properties of the fiber jumper model

[0067] Attributes (English) Attributes (Chinese explanation) Is this field required? UUID Unique identification yes ATerminalId A-side terminal / port ID ZTerminalId Z terminal / port ID yes Side Terminal front / rear marking yes Name name yes Remark Remark no Stateflag Delete Flag yes Creator Automatic maintenance no CreateTime Automatic maintenance no Modifier Automatic maintenance no ModifyTime Automatic maintenance no

[0068] Embodiment 2:

[0069] Combined with Figure 2 This embodiment proposes a method for optimizing the connection relationship of a patch panel based on visual management. The implementation steps of the method are as follows:

[0070] S1. Construct four models of patch panels, modules, trays and terminals, and initialize the terminal connection status. Usually, the "unconnected" state is represented by "0", the "front-end connected" state is represented by "1", the "back-end connected" state is represented by "2", and the state when "front-end and back-end are connected" is represented by "3". Initializing the terminal connection status means setting the connection status value to 0.

[0071] When executing step S1, the constructed patch panel contains multiple modules, each module represents an independent circuit or channel, and each module is nested in a tray; the tray is used to support and organize the modules, and has a specified number of rows and columns; the terminal is a single connection point in the module, which is used to make physical contact with the conductor of the cable. After constructing the four models of patch panel, module, tray and terminal, the visual presentation of the patch panel is realized through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

[0072] S2. Define the fiber jumper model and its connection logic, and automatically set the Side attribute of the fiber jumper according to the connection direction.

[0073] A patch cord is a cable used to establish a temporary connection between different modules inside a patch panel. It has a Side attribute that indicates the connection direction. When defining a patch cord model, the connection on the left side of the patch panel is defined as the rear connection, and the connection on the right side of the patch panel is defined as the front connection. When the patch cord is connected to the left side of the patch panel, its Side attribute is automatically set to rear, and when the patch cord is connected to the right side of the patch panel, its Side attribute is automatically set to front.

[0074] S3. When the user double-clicks the board, the hidden connection function is executed to hide the jumper fibers that are not connected to the board.

[0075] When the user double-clicks the board to execute the hidden connection function, it is first distinguished whether the two ends of the jumper are directly or indirectly connected to the terminals on the board, so as to ensure that all jumpers that are neither directly nor indirectly connected to the current board terminals are hidden.

[0076] S4. Provide a display / hide control button to allow the user to control the display state or hiding state of the jumper fiber as needed.

[0077] In this embodiment, the constructed patch panel model includes the following attributes: unique identification, patch panel name, patch panel location, site to which it belongs, and specification size;

[0078] The constructed module model includes the following attributes: unique identification, the patch panel to which it belongs, the module name, and the number of rows and columns of trays on the module;

[0079] The constructed tray model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray name, the number of rows and columns of the tray on the module, the number of rows and columns of the terminals on the tray, and the arrangement of the terminals on the tray;

[0080] The constructed terminal model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray to which it belongs, the terminal name, the row number on the module, and the column number of the tray on the module;

[0081] The defined patch cord model includes the following attributes: unique identification, terminal name, port ID, and terminal front / rear identification.

[0082] In summary, the system and method for optimizing the connection relationship of a patch panel based on visual management according to the present invention can significantly improve the management efficiency and accuracy of the patch panel, reduce operating costs, and provide users with a more friendly and efficient operating experience.

[0083] The above specific examples are used to explain the principles and implementation methods of the present invention in detail. These examples are only used to help understand the core technical content of the present invention. Based on the above specific embodiments of the present invention, any improvements and modifications made by technicians in this technical field without departing from the principles of the present invention should fall within the scope of patent protection of the present invention.

Claims

1. A patch panel connection relationship optimization system based on visual management, characterized in that: It includes: Model building module, which is used to build four models of patch panels, modules, trays and terminals, and realize the visualization of patch panels through model attributes; The model definition module is used to define the fiber jumper model, and define the connection on the left side of the patch panel as the rear connection, and the connection on the right side of the patch panel as the front connection; wherein: the fiber jumper is a cable used to establish a temporary connection between different modules inside the patch panel, and has a Side attribute indicating the connection direction. When the fiber jumper is connected to the left side of the patch panel, its Side attribute is automatically set to rear, and when the fiber jumper is connected to the right side of the patch panel, its Side attribute is automatically set to front; The hidden connection module is used to traverse all jumpers when double-clicking a board. When both ends of a jumper are not connected to the terminals on the board, the jumper is automatically hidden. The status control module is used to allow the user to control the display or hiding status of all jumper fibers through interface operations.

2. According to the visual management-based patch panel connection relationship optimization system of claim 1, it is characterized in that: The patch panel includes a plurality of modules, each module represents an independent circuit or channel, and each module is nested in a tray; Trays are used to support and organize modules, with a specified number of rows and columns; Terminals are individual connection points within a module that are used to make physical contact with the conductors of a cable; After the model building module builds four models of patch panels, modules, trays and terminals, it realizes the visualization of the patch panel through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

3. A patch panel connection relationship optimization system based on visual management according to claim 1, characterized in that: The model building module is also used to set the initial connection state of the terminal to unconnected.

4. A patch panel connection relationship optimization system based on visual management according to claim 1, characterized in that: The hidden wiring module is also used to distinguish between directly connected and indirectly connected jumper fibers, so as to ensure that only jumper fibers that are not directly or indirectly connected to the current board are hidden.

5. The system for optimizing the connection relationship of a patch panel based on visual management according to claim 1, characterized in that: The constructed patch panel model includes the following attributes: unique identification, patch panel name, patch panel location, site to which it belongs, and specification size; The constructed module model includes the following attributes: unique identification, the patch panel to which it belongs, the module name, and the number of rows and columns of trays on the module; The constructed tray model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray name, the number of rows and columns of the tray on the module, the number of rows and columns of the terminals on the tray, and the arrangement of the terminals on the tray; The constructed terminal model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray to which it belongs, the terminal name, the row number on the module, and the column number of the tray on the module; The defined patch cord model includes the following attributes: unique identification, terminal name, port ID, and terminal front / rear identification.

6. A method for optimizing connection relationship of a patch panel based on visual management, characterized in that: The implementation steps of this method are as follows: S1. Build four models of patch panel, module, tray and terminal, and initialize the terminal connection status; S2. Define the fiber jumper model and its connection logic, and automatically set the Side attribute of the fiber jumper according to the connection direction; S3. When the user double-clicks the board, the hidden connection function is executed to hide the jumper fibers that are not connected to the board; S4. Provide a display / hide control button to allow the user to control the display state or hiding state of the jumper fiber as needed.

7. A method for optimizing connection relationship of a patch panel based on visual management according to claim 6, characterized in that: When executing step S1, the constructed patch panel includes a plurality of modules, each module represents an independent circuit or channel, and each module is nested in a tray; the tray is used to support and organize the modules, and has a specified number of rows and columns; the terminal is a single connection point within the module, which is used to make physical contact with the conductor of the cable; After constructing four models of patch panels, modules, trays and terminals, the patch panel can be visualized through the number of rows and columns of the tray in the module attributes and the number of rows, columns and arrangement of the terminals in the tray attributes.

8. The method for optimizing the connection relationship of a patch panel based on visual management according to claim 6, characterized in that: A patch cord is a cable used to establish a temporary connection between different modules inside a patch panel and has a Side attribute indicating the connection direction. When defining a patch cord model, define the left side of the patch panel as the rear connection and the right side of the patch panel as the front connection. When the patch cord is connected to the left side of the patch panel, its Side attribute is automatically set to rear; when the patch cord is connected to the right side of the patch panel, its Side attribute is automatically set to front.

9. The method for optimizing the connection relationship of a patch panel based on visual management according to claim 6, characterized in that: When the user double-clicks the board to execute the hidden connection function, it is first distinguished whether the two ends of the jumper are directly or indirectly connected to the terminals on the board, so as to ensure that all jumpers that are neither directly nor indirectly connected to the current board terminals are hidden.

10. The method for optimizing the connection relationship of a patch panel based on visual management according to claim 6, characterized in that: The constructed patch panel model includes the following attributes: unique identification, patch panel name, patch panel location, site to which it belongs, and specification size; The constructed module model includes the following attributes: unique identification, the patch panel to which it belongs, the module name, and the number of rows and columns of trays on the module; The constructed tray model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray name, the number of rows and columns of the tray on the module, the number of rows and columns of the terminals on the tray, and the arrangement of the terminals on the tray; The constructed terminal model includes the following attributes: unique identification, the patch panel to which it belongs, the module to which it belongs, the tray to which it belongs, the terminal name, the row number on the module, and the column number of the tray on the module; The defined patch cord model includes the following attributes: unique identification, terminal name, port ID, and terminal front / rear identification.

Citation Information

Patent Citations

  • Method and device for guiding optical fiber jumper connection construction

    CN103955042A

  • Intelligent infrastructure management user device

    CN104160657A

  • Optical distribution frame based on RFID electronic informatization management

    CN104902347A

  • RFID-based MODF construction method and network management system thereof

    CN105447539A

  • Optical fiber terminating graphical management method and system

    CN106850316A