CN113423029A

CN113423029A - Management method, system, device, electronic equipment and storage medium

Info

Publication number: CN113423029A
Application number: CN202110975706.XA
Authority: CN
Inventors: 邹雷康; 胡兆祥; 郑直; 王培佩; 许巍
Original assignee: Wuhan Yangtze Optical Technology Co ltd
Current assignee: Wuhan Yangtze Optical Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-09-21

Abstract

The invention provides a management method, a management system, a management device, an electronic device and a storage medium; the method is applied to a management system, the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONUs); the method comprises the following steps: obtaining attribute information of a plurality of first ONUs in a first virtual domain, and determining authority levels of the plurality of first ONUs according to the attribute information; the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs; generating a virtual management network in the first virtual domain according to the authority level corresponding to each first ONU in the plurality of first ONUs; the virtual management network comprises a network formed by taking the first ONUs as nodes; managing the plurality of first ONUs within the first virtual domain based on the virtual management network.

Description

Management method, system, device, electronic equipment and storage medium

Technical Field

The present invention relates to the field of optical network communication technologies, and in particular, to a management method, a management system, a management apparatus, an electronic device, and a storage medium.

Background

In a Fiber To The Room (FTTR) environment, a plurality of Optical Network Units (ONUs) enter a user home or other use environments, and it is necessary to meet The current mainstream home entertainment and interconnection requirements. Such as the need for home Virtual Reality (VR) entertainment, high speed internet of things, real-time network experience, etc.

The existing G/EPON management model mainly uses a Point-to-Point (P2P) method for configuring ONUs and services, that is, each ONU is managed individually, and different management models based on ONUs are created according to different service scenes and requirements.

In the FTTR environment, a plurality of ONUs enter a user's home or other usage environment, and the coordination and interconnection requirements required by the ONUs cannot be realized based on the above conventional management means alone. How to coordinate and manage each ONU in the FTTR increases the flexibility and the security of the ONU, which is a technical problem yet to be solved.

Disclosure of Invention

In order to solve the existing technical problems, embodiments of the present invention provide a management method, system, apparatus, electronic device, and storage medium. The technical scheme of the embodiment of the invention is realized as follows:

the embodiment of the invention provides a management method, which is applied to a management system, wherein the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONU); the method comprises the following steps:

obtaining attribute information of a plurality of first ONUs in a first virtual domain, and determining authority levels of the plurality of first ONUs according to the attribute information; the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs;

generating a virtual management network in the first virtual domain according to the authority level corresponding to each first ONU in the plurality of first ONUs; the virtual management network comprises a network formed by taking the first ONUs as nodes;

managing the plurality of first ONUs within the first virtual domain based on the virtual management network.

In the foregoing solution, the attribute information includes: a receive power of the first ONU and/or a priority of the first ONU;

determining the permission levels of the plurality of first ONUs according to the attribute information, including:

determining the intensity degree grade of the receiving power of each first ONU in the plurality of first ONUs according to the receiving power of the plurality of first ONUs;

determining a priority level for each of the plurality of first ONUs based on the priorities of the plurality of first ONUs;

and determining the authority levels of the plurality of first ONUs according to the strength degree level and/or the priority level.

In the foregoing solution, the generating a virtual management network in the first virtual domain according to the authority level corresponding to each of the plurality of first ONUs includes:

taking the first ONU with the authority level of n levels as an nth level branch node of a binary tree; wherein n is a positive integer;

taking the first ONU with the authority level of 0 as a root node of the binary tree; wherein the first ONU with the authority level of 0 is: the first ONU with the highest authority level in the plurality of first ONUs;

and connecting the root node and the branch nodes according to a structure of a binary tree to generate the virtual management network.

In the foregoing solution, the managing the plurality of first ONUs in the first virtual domain based on the virtual management network includes:

determining state information of the first ONU corresponding to each node in the virtual management network according to data information fed back by a root node in the virtual management network; wherein the root node is capable of receiving the status information sent by each node in the virtual management network.

In the foregoing solution, managing the plurality of first ONUs in the first virtual domain based on the virtual management network further includes:

sending control information to a root node of the virtual management network, and changing the state of the first ONU corresponding to the virtual management network node; the root node can set each node in the virtual management network according to the control information so as to change the state of the first ONU corresponding to each node.

In the foregoing solution, the root node in the virtual management network may execute at least one of the following:

changing the online state of the first ONU corresponding to the virtual management network node;

and changing the signal coverage range of the first ONU corresponding to the virtual management network node.

In the above scheme, the method further comprises:

if a first ONU corresponding to a node in the virtual management network is in an offline state, regenerating the virtual management network according to the authority level of the first ONU in the online state in the first virtual domain, wherein the virtual management network is as follows: the network is formed by taking the first ONU in the online state as a node.

The embodiment of the invention also provides a management system, which comprises an optical line terminal OLT, an optical splitter and an optical network unit ONU; the OLT comprises at least one virtual domain, wherein each virtual domain in the at least one virtual domain manages a plurality of ONUs; the optical splitter is respectively connected with the OLT and the plurality of ONUs;

the OLT is used for managing a plurality of first ONUs in a first virtual domain based on a virtual management network; wherein the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs; the virtual management network is generated in the first virtual domain according to the authority level corresponding to each first ONU in the plurality of first ONUs; the virtual management network represents a network formed by taking the first ONUs as nodes; and the authority level corresponding to each first ONU in the first ONUs is determined according to the attribute information of the first ONUs in the first virtual domain.

The embodiment of the invention also provides a management device which is applied to a management system, wherein the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONU); the method comprises the following steps:

the device comprises an acquisition unit, a storage unit and a control unit, wherein the acquisition unit is used for acquiring attribute information of a plurality of first ONUs in a first virtual domain and determining authority levels of the plurality of first ONUs according to the attribute information; the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs;

the networking unit is used for generating a virtual management network in the first virtual domain according to the authority level corresponding to each first ONU in the plurality of first ONUs; the virtual management network comprises a network formed by taking the first ONUs as nodes;

a management unit to manage the plurality of first ONUs within the first virtual domain based on the virtual management network.

An embodiment of the present invention further provides an electronic device, where the electronic device at least includes: a processor and a storage medium configured to store executable instructions, wherein: the processor is configured to execute stored executable instructions configured to perform the management methods provided by the above-described embodiments.

The embodiment of the invention also provides a computer-readable storage medium, which stores executable instructions, and when the executable instructions are executed by a processor, the management method provided by the embodiment of the invention is realized.

The method provided by the embodiment of the invention is different from a G/EPON management mode under the current P2P model, but a controlled entity is virtualized, namely a plurality of entity ONUs are indirectly managed through a virtual domain, and in the management system of the embodiment of the invention, the configuration object is not an entity ONU any more, but a virtual controlled object corresponding to the entity ONU; the embodiment of the invention virtualizes the entity ONU into the virtual controlled object in the virtual domain, forms the virtual management network based on the virtual controlled object, manages each entity ONU through the virtual management network, and converts the one-to-one ONU management mode into the management mode of the whole virtual management network, namely, simplifies the management of a plurality of controlled objects (a plurality of ONUs) into the management of one virtual controlled object (the virtual management network), thereby simplifying the configuration process and being easy to maintain and manage.

Drawings

FIG. 1 is a schematic flow chart of a management method provided by an embodiment of the invention;

fig. 2 is a schematic flowchart of an ONU management method according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a management system provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a management device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, the described embodiments should not be construed as limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

In the following description, references to the terms "first \ second \ third" are only to distinguish similar objects and do not denote a particular order, but rather the terms "first \ second \ third" are used to interchange specific orders or sequences, where appropriate, to enable embodiments of the invention described herein to be practiced in other than the order shown or described herein.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing embodiments of the invention only and is not intended to be limiting of the invention.

The following describes a management method provided by an embodiment of the present invention. Referring to fig. 1, fig. 1 is a schematic flow chart of a management method provided by an embodiment of the present invention; the management method provided by the embodiment of the invention can be applied to a management system, the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONU). It should be noted that the management system may be an ONU batch management system, and as an example, the ONU batch management system may be an ONU batch management system in an FTTR domain. The at least one virtual domain may be understood as one virtual domain or a plurality of virtual domains, the virtual domain may be a virtualized domain and may be created through an Optical Line Terminal (OLT), and the virtual domain may be referred to as an ONU domain as an example. Each virtual domain in the at least one virtual domain manages a plurality of optical network units, ONUs, may be understood as each virtual domain in the at least one virtual domain may collectively manage a plurality of ONUs belonging to the virtual domain. In practical application, the multiple ONUs may be deployed in the same user home, and the specific number of the ONUs may be determined according to an actual situation, which is not limited herein. As an example, the specific number of the ONUs may be 4, and each room in the same user home may be deployed by one ONU.

The management method provided by the embodiment of the invention comprises the following steps:

step S110: obtaining attribute information of a plurality of first ONUs in a first virtual domain, and determining authority levels of the plurality of first ONUs according to the attribute information; the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs;

step S120: generating a virtual management network in the first virtual domain according to the authority level corresponding to each first ONU in the plurality of first ONUs; the virtual management network comprises a network formed by taking the first ONUs as nodes;

step S130: managing the plurality of first ONUs within the first virtual domain based on the virtual management network.

In one embodiment, the attribute information includes: receiving power of the ONU and preset information carried in ONU factory settings, wherein the preset information carried in the ONU factory settings includes but is not limited to: priority of the ONU. The received power of an ONU includes, but is not limited to: and WIFI of the ONU receives power.

In an embodiment, the WIFI reception power of the ONU is the real-time WIFI reception power of the ONU.

In another embodiment, the attribute information may also be setting information of each ONU according to requirements of a user, for example: the number information distributed by the user to each ONU; determining authority levels of the plurality of first ONUs according to the attribute information, wherein the authority levels comprise: and determining the authority levels of the plurality of first ONUs according to the sizes of the numbers distributed by the first ONUs, wherein the larger the number is, the lower the corresponding authority level is.

In an embodiment, the authority level corresponding to the ONU may indicate the management authority of the ONU in the virtual management network, for example: the ONU node with the high authority level can control the ONU node which is connected with the management network and has the lower authority level than the ONU node. In another embodiment, the authority level of an ONU may also indicate the location of the ONU in the virtual management network, for example: if the virtual management network is a network with a binary tree structure, the nodes in the first virtual domain may be a root node, a first-level branch node, a second-level branch node … …, and so on, in sequence from high to low according to the authority level.

In one embodiment, the virtual management network is structured in a form including, but not limited to, a tree structure and a star structure.

In an embodiment, each node in the virtual management network is a virtual controlled object in the first virtual domain, and each virtual controlled object has a unique entity, and the first ONU corresponds to the virtual controlled object.

In an embodiment, the OLT manages the ONUs in the first virtual domain by managing a virtual management network. The OLT manages the virtual management network by establishing communication with the virtual management network, including but not limited to: the configuration information is sent to the virtual management network, the virtual management network configures the ONU corresponding to the node to be configured in the virtual management network indicated by the configuration information according to the configuration information, and/or receives the state information which is reported by the virtual management network and contains the state of each node, and determines the state of the ONU corresponding to each node and the like.

In an embodiment, after the nodes in the virtual domain form the virtual management network, the root node communicates with the virtual domain gateway to determine a communication host channel, that is, the nodes in the virtual domain all need to interact with the virtual domain gateway through the root node. The virtual domain gateway is used for the nodes in the virtual domain to communicate with the outside of the virtual domain.

Specifically, in one embodiment, the OLT may manage the virtual management network by managing a root node in the virtual management network and establishing communication with the root node. The root node is one of a plurality of nodes forming the virtual management network and is used for controlling the plurality of nodes except the root node in the virtual management network. The root node may be the highest privilege level node in the virtual management network. In the embodiment, management of each node in the virtual management network is realized through interaction with the root node, so that the management flow is simplified, and the management efficiency is improved.

In another embodiment, the OLT may establish a communication connection with any node in the virtual management network, and manage the ONU corresponding to the node.

The method provided by the embodiment of the invention is different from a G/EPON management mode under the current P2P model, a controlled entity is virtualized, namely a plurality of entity ONUs are indirectly managed through a virtual domain, and in the management system of the embodiment of the invention, the configuration object is not an entity ONU any more, but a virtual controlled object corresponding to the entity ONU; the embodiment of the invention virtualizes the ONU into the virtual controlled object in the virtual domain, forms the virtual management network based on the virtual controlled object, manages each entity ONU through the management virtual network, and converts the one-to-one ONU management mode into the management mode of the whole virtual management network, namely, the management of a plurality of controlled objects (a plurality of ONUs) is simplified into the management of one virtual controlled object (the virtual management network), thereby simplifying the configuration process and being easy to maintain and manage.

In some embodiments, the attribute information includes: a receive power of the first ONU and/or a priority of the first ONU;

determining a priority level of each first ONU in the plurality of first ONUs according to the priority levels of the plurality of first ONUs;

In an embodiment, the authority levels of the first ONUs are sequentially determined according to the strength degree levels of the received power of the first ONUs from high to low, and the higher the received power is, the higher the authority level is.

In an embodiment, the authority levels of the first ONUs are determined in sequence from high to low according to the priority levels of the first ONUs, and the higher the priority is, the higher the authority level is.

In one embodiment, the permission level is determined by combining the priority and the received power of the ONU.

In an embodiment, if there are a plurality of first ONUs whose received power levels are the same, the higher the priority level is, the higher the authority level of the first ONU is.

In an embodiment, the priority levels of the first ONUs are different.

In an embodiment, if the virtual management network is a tree structure, the node with the highest authority level is set as a root node, and the root node controls other nodes in the virtual management network. If the virtual management network is in a star structure, the node with the highest authority level is the central node, and the central node controls other nodes in the virtual management network.

In the embodiment, the authority level of the ONU is determined according to the receiving power and/or the priority of the ONU, and the ONU with better performance is endowed with a higher authority level, so that the performance of the virtual management network is improved, and the possible blocking or lagging condition of communication between internal nodes of the virtual management network is reduced.

In some embodiments, the generating a virtual management network within the first virtual domain according to the permission level corresponding to each of the plurality of first ONUs includes:

In this embodiment, according to the authority levels of the nodes, the ONU with the highest authority level in the plurality of first ONUs is used as the root node of the binary tree, and the node with the higher authority level is closer to the root node.

In an embodiment, the authority level of the ONU may be used to characterize a type of a node of a virtual management network corresponding to the ONU, where the type of the virtual management network node indicates a connection relationship of the node in the virtual management network.

In this embodiment, the virtual management network is formed in a binary tree structure, and multiple virtual controlled objects corresponding to multiple ONUs are networked to form a virtual management network to manage the multiple ONUs. In the second aspect, the virtual management network is obtained by networking through the tree structure which is easy to expand, so that nodes corresponding to new ONUs can be conveniently added into the network for management and/or existing ONUs can be removed from the virtual management network, the flexibility and stability of the virtual management network for managing and controlling a plurality of ONUs are improved, and the application range of the virtual management network is enlarged.

In some embodiments, said managing said plurality of first ONUs within said first virtual domain based on said virtual management network comprises:

In an embodiment, the status information of the ONU includes, but is not limited to: ONU signal coverage and ONU online status.

In an embodiment, a node in the virtual management network cannot receive data information of a node with a higher authority level than the node in the virtual management network, and can receive data information sent by a node with a lower authority level than the node in the virtual management network, and the nodes with the same authority level cannot realize mutual communication. The root node is used for managing and controlling each node in the virtual management network, and the root node can receive the state information sent by each node in the virtual management network.

In an embodiment, the root node is a node corresponding to a first ONU with a highest permission level in the plurality of first ONUs in the first virtual domain.

In an embodiment, a node in the Virtual management network may monitor the online status of other nodes except the node in the Virtual management network through a VRCP (Virtual Remote Control Protocol) Protocol. When a node is offline or online in the virtual management network, other nodes in the virtual management network all receive offline or online information sent by the node, so that the change of the online state of the node is obtained.

In an embodiment, a root node in a virtual management network can directly interact with a virtual domain gateway, and when the root node receives node state query information sent by the virtual domain gateway, the root node sends the node state query information to a corresponding node according to a target node to be queried indicated by the node state query information, receives state information fed back by the corresponding node, and sends the received state information to an OLT through the virtual domain gateway.

In this embodiment, a root node in the virtual management network may directly interact with the virtual domain gateway, other nodes except the root node send respective state information to the root node, the root node sends the state information of each node to the OLT through the virtual domain gateway, and the OLT determines the current state of the ONU corresponding to each node according to the received state information of each node.

In some embodiments, managing the plurality of first ONUs within the first virtual domain based on the virtual management network further comprises:

In one embodiment, the control information includes: at least one node to be set and setting parameters corresponding to the node to be set, wherein the setting parameters include but are not limited to: the signal coverage of the ONU and the presence status of the ONU.

And the root node sends the setting parameters to the corresponding nodes to be set according to the received control information, and sets the nodes to be set, so that the state of the ONU corresponding to the nodes to be set is changed.

In some embodiments, a root node in the virtual management network is capable of performing at least one of:

In this embodiment, the root node is used to manage and control the virtual management network, and the management and control of the virtual management network are directly realized by interacting with the root node, so that the management and configuration processes are further simplified, and the convenience of management of a plurality of ONUs is improved.

In some embodiments, the method further comprises:

In an embodiment, if the virtual management network is in a tree structure, a root node in the virtual management network detects that a first ONU exists offline, initiates a request for re-networking, and forms a new virtual management network according to an authority level of the online first ONU.

In an embodiment, when there is a newly added first ONU, the virtual management network is regenerated according to the authority level of the first ONU online in the first virtual domain.

In an embodiment, if the virtual management network is of a tree structure, when a newly added first ONU joins the first virtual domain and a corresponding virtual controlled object (node) is bound, a root node in the virtual management network detects that the newly added ONU exists, and then initiates re-networking, and a new virtual management network is formed according to the permission level of the first ONU in the first virtual domain.

In this embodiment, when a newly added first ONU exists in the first virtual domain and/or the first ONU exists offline, the node corresponding to the online first ONU is automatically networked again according to the permission level of the online first ONU, and the dynamic virtual management network manages and controls the plurality of first ONUs, thereby improving the flexibility, real-time performance, and accuracy of the OLT in managing and controlling the plurality of ONUs.

One specific example is provided below in connection with the above embodiments:

in the example, on the basis of a virtual framework based on an FTTR home networking management entity, a plurality of entity ONUs in a single user home are added to one virtual domain, so that the OLT only needs to indirectly manage the plurality of entity ONUs through the virtual domain.

This example proposes an ONU management method based on an FTTR model framework, as shown in fig. 2, including:

s210: and networking the ONU in the virtual domain to generate a binary tree.

The specific networking mode of the ONU in the virtual domain in this example is as follows:

the virtual domain has intra-domain sub-members (i.e. virtual controlled objects) which are in one-to-one correspondence with the ONUs, the attributes of the intra-domain sub-members are different, and the priorities of the intra-domain sub-members are different from the priorities of the intra-domain sub-members. After the intra-domain sub-member and the entity ONU generate the corresponding relation to be on-line, the priority of the on-line ONU can be received through a VRCP (Virtual Remote Control Protocol), the WIFI receiving power of the on-line ONU can be dynamically monitored, and the binary tree with the intra-domain sub-member of the on-line as the node is generated by election according to the priority of the on-line ONU and the intensity of the WIFI receiving power.

And if the change of the sub-members in the domain is detected, re-electing to generate the dynamic binary tree. The change of the sub-members in the domain includes but is not limited to the situation that the sub-members in the newly-added domain are on-line or the sub-member entities in the domain are off-line.

Description of the Domain child: root children (root nodes), primary branch children (primary branch nodes), secondary branch children (secondary branch nodes) … …, and so on, with the level of children in the domain going from high to low.

The root child member is a trunk vertex member (i.e. root node) of the binary tree, and can directly interact with the virtual domain gateway.

First-class branching sub-members: direct interaction with root children, at most 2 (binary tree)

Second-class branching members: directly interacts with the first level branch sub-members, and has 4 (binary tree) at most.

Generating a binary tree by the intra-domain child members in an election mode, wherein the binary tree specifically comprises the following steps: the WIFI receiving power of the sub-members in the domain is strong, medium and weak, on the election root sub-member, the sub-member with the strong WIFI receiving power level is selected as the root sub-member, and if the WIFI receiving power levels are the same, the election priority is high. After the root child members are elected, a level of branch child members are elected from the domain child members except the root child members according to the mode of electing the root child members, and so on. And selecting a dynamic binary tree. Each node in the binary tree corresponds to an entity ONU in a one-to-one mode.

Communication rules of the binary tree generated in this example:

after networking is completed, only the root sub-member of the virtual domain can directly interact with the virtual domain gateway, and other sub-members (branch sub-members) must pass through the root sub-member to interact with the virtual domain gateway. Other branch sub-members may be seen as transparent to the virtual domain gateway. The root sub-member has certain authority, so that a certain branch sub-member can be offline, and/or the signal coverage range of a certain branch sub-member can be limited, and the uplink flow state of the sub-members in other domains can be controlled. The root sub-member may receive all branch sub-member data traffic. The branch children of different subtrees are unable to receive the data traffic of the other (i.e., the members of different subtrees are unable to communicate with each other). On a sub-tree, a branch child member may receive data traffic for branch child members below its level and may not receive data traffic for branch child members above its level.

For example: 5 sub-members form a binary tree through an algorithm, the root sub-member is 1, the first-level branch sub-members are 2 and 3 (connected below the root, 2 is a left sub-tree branch member, 3 is a right sub-tree branch member), and the second-level branch sub-members are 4 and 5 (connected below 2); then, 4 path of interaction with the gateway: 4- >2- >1- > gateway. Member 1 can receive data traffic of all other members and member 2 can receive data traffic of member 4 and member 5.

The heartbeat detection exists in the communication rule of the binary tree: the submember in the domain can detect whether the submembers in other domains are offline according to a VRCP protocol, if the submember is offline, the submember at the root part can initiate election again, and a dynamic binary tree is regenerated based on the submember in the online domain.

S220: and realizing the control of the entity ONU corresponding to the binary tree through the interaction with the binary tree in the virtual domain.

Specifically, the OLT interacts with the binary tree in the Virtual domain through a VRCP Protocol (Virtual Remote Control Protocol).

The remote interaction and control function of the OLT and the virtual domain mainly comprises the following functions:

1) controlling and managing: the OLT controls and manages the controlled virtual domain through a VRCP protocol.

2) Interaction: the root node ONU carries out information interaction, such as authentication and alarm, with the OLT through the protocol.

Specifically, the message structure of the VRCP protocol is as follows:

wherein, the destination MAC is 01-00-5E-FE-FE-XX, and the last field of the multicast MAC represents the domain ID (Identification, ID number) of the controlled virtual domain.

The protocol adopted by the Type representation message is a VRCP protocol.

The PayLoad field is a bearer segment with specific attributes, the structure follows TLV structure, and the content of different attributes is different. As follows:

wherein, the attribute item 0x0001-0x0fff domain is the global configuration attribute and is effective to all the controlled members

Attribute item 0x1000-0x1fff field is configuration for backbone node

Attribute item 0x2000-0x2fff field is configuration for a branching node

Attribute item 0x3000-0x3fff field is configuration for terminal node

The attribute item 0xe000-0xefff domain is configured for alarm and notification messages and is sent to the OLT by the controlled domain.

The present example proposes an ONU management method. Different from the G/EPON management mode under the current P2P model. A plurality of entity ONUs are indirectly managed by virtualizing a controlled entity, and in the management model, the configuration object is not a specific ONU any more, but a virtual controlled object, so that the configuration process is simplified, and the maintenance and the management are easy.

Based on the same inventive concept as the above, fig. 3 is a schematic structural diagram of a management system according to an embodiment of the present invention, where the system includes an optical line terminal OLT, an optical splitter, and an optical network unit ONU; the OLT comprises at least one virtual domain, wherein each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONUs); the optical splitter is respectively connected with the OLT and the plurality of ONUs;

It should be noted that the OLT includes at least one virtual domain, and may include at least one virtualized domain for the OLT, where one virtual domain is shown in fig. 3, and n ONUs, which are ONUs 1. M (m < n) ONUs are deployed in a user home, one ONU is deployed in each room, and the positions of the m ONUs can be different. m may be determined according to actual conditions, and is not limited herein, 1, 2, 3, 4, 5, and … … m in the virtual domain are respectively virtual controlled objects corresponding to m ONUs deployed in a room, and as an example, m may be 7. On the basis of a virtual frame of an FTTR (fiber to the Home) family networking management entity, a plurality of entity ONUs in a single user family are added into a virtual domain, and a corresponding virtual controlled object is created in the virtual domain, so that the OLT only needs to indirectly manage the plurality of entity ONUs through the virtual controlled object in the virtual domain.

The following is to continue to describe the management device provided in the embodiments of the present invention, which is applied to a management system, where the system includes at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of optical network units ONU. Referring to fig. 4, fig. 4 is a schematic structural diagram of a management device according to an embodiment of the present invention, where the management device 400 according to the embodiment of the present invention includes:

an obtaining unit 410, configured to obtain attribute information of a plurality of first ONUs in a first virtual domain, and determine permission levels of the plurality of first ONUs according to the attribute information; the first virtual domain is any virtual domain of the at least one virtual domain; the first ONU is any one of the ONUs;

a networking unit 420, configured to generate a virtual management network in the first virtual domain according to the permission level corresponding to each of the plurality of first ONUs; the virtual management network comprises a network formed by taking the first ONUs as nodes;

a management unit 430, configured to manage the plurality of first ONUs in the first virtual domain based on the virtual management network.

in some embodiments, the obtaining unit is further configured to determine a level of a strength of the received power of each of the plurality of first ONUs according to the received powers of the plurality of first ONUs; and determining a priority level for each of the plurality of first ONUs based on the priorities of the plurality of first ONUs; and determining the authority levels of the plurality of first ONUs according to the strength degree level and/or the priority level.

In some embodiments, the networking unit is further configured to:

In some embodiments, the management unit is further configured to determine, according to data information fed back by a root node in the virtual management network, status information of the first ONU corresponding to each node in the virtual management network; wherein the root node is capable of receiving the status information sent by each node in the virtual management network.

In some embodiments, the management unit is further configured to send control information to a root node of the virtual management network, and change a state of the first ONU corresponding to the virtual management network node; the root node can set each node in the virtual management network according to the control information so as to change the state of the first ONU corresponding to each node.

In some embodiments, the apparatus further comprises: a restructuring unit, configured to, when a first ONU corresponding to a node in the virtual management network is in an offline state, regenerate the virtual management network according to an authority level of the first ONU in an online state in the first virtual domain, where the virtual management network is: the network is formed by taking the first ONU in the online state as a node.

An embodiment of the present invention further provides an electronic device, where the electronic device at least includes: a processor and a storage medium configured to store executable instructions, wherein:

the processor is configured to execute stored executable instructions configured to perform the management method provided by the embodiments of the present invention.

It should be noted that fig. 5 is a schematic structural diagram of an electronic device provided in an embodiment of the present application, and as shown in fig. 5, the device 500 at least includes: a processor 510, a communication interface 520, a memory 530, and a bus system 540, wherein:

processor 510 generally controls the overall operation of device 500.

Communication interface 520 may enable a device to communicate with other devices over a network.

The Memory 530 is configured to store instructions and applications executable by the processor 510, and may also buffer data (e.g., image data, audio data, voice communication data, and video communication data) to be processed or already processed by the processor 510 and modules in the device 500, and may be implemented by a FLASH Memory (FLASH) or a Random Access Memory (RAM).

It is understood that the bus system 540 is used to enable communications among the components. The bus system 540 includes a power bus, a control bus, and a status signal bus in addition to a data bus. For clarity of illustration, however, the various buses are labeled as bus system 540 in fig. 5. The various components in the electronic device 500 are coupled together by a bus system 540.

It should be noted that, in the embodiment of the present application, if the management method is implemented in the form of a software functional module and sold or used as a standalone product, the management method may also be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a server to execute all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the present application are not limited to any specific combination of hardware and software.

Correspondingly, the embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and the computer program, when executed by a processor, implements the steps in the management method provided by the above embodiment.

Here, it should be noted that: the above description of the storage medium and device embodiments is similar to the description of the method embodiments above, with similar advantageous effects as the method embodiments. For technical details not disclosed in the embodiments of the storage medium and apparatus of the present application, reference is made to the description of the embodiments of the method of the present application for understanding.

Of course, the apparatus in the embodiment of the present application may have other similar protocol interaction implementation cases, and those skilled in the art can make various corresponding changes and modifications according to the embodiment of the present application without departing from the spirit and the spirit of the present application, but these corresponding changes and modifications should fall within the scope of the claims appended to the method of the present application.

As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.

These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application. The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above-described device embodiments are merely illustrative, for example, the division of the modules is only one logical functional division, and there may be other division ways in actual implementation, such as: multiple modules or components may be combined, or may be integrated into another system, or some features may be omitted, or not implemented. In addition, the coupling, direct coupling or communication connection between the components shown or discussed may be through some interfaces, and the indirect coupling or communication connection between the devices or modules may be electrical, mechanical or other.

The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules; the network module can be located in one place or distributed on a plurality of network modules; some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above description is only for the embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The management method is applied to a management system, the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONUs); the method comprises the following steps:

2. The method of claim 1, wherein the attribute information comprises: a receive power of the first ONU and/or a priority of the first ONU;

3. The method of claim 1, wherein the generating a virtual management network within the first virtual domain according to the permission level corresponding to each of the plurality of first ONUs comprises:

4. The method of claim 1,

the managing the plurality of first ONUs within the first virtual domain based on the virtual management network includes at least one of:

determining state information of the first ONU corresponding to each node in the virtual management network according to data information fed back by a root node in the virtual management network; wherein the root node is capable of receiving the status information sent by each node in the virtual management network;

5. The method of claim 4, wherein a root node in the virtual management network is capable of performing at least one of:

6. The method of claim 1, further comprising:

7. A management system is characterized in that the system comprises an optical line terminal OLT, an optical splitter and an optical network unit ONU; the OLT comprises at least one virtual domain, wherein each virtual domain in the at least one virtual domain manages a plurality of ONUs; the optical splitter is respectively connected with the OLT and the plurality of ONUs;

8. The management device is applied to a management system, the system comprises at least one virtual domain, and each virtual domain in the at least one virtual domain manages a plurality of Optical Network Units (ONUs); the method comprises the following steps:

9. An electronic device, characterized in that the device comprises at least: a processor and a storage medium configured to store executable instructions, wherein:

the processor is configured to execute stored executable instructions configured to perform the management method provided by any of the preceding claims 1 to 6.

10. A computer-readable storage medium having computer-executable instructions stored thereon, the computer-executable instructions configured to perform the method of managing as provided by any of claims 1 to 6.