CN111954098B

CN111954098B - Equipment identification method, device, equipment and computer readable storage medium

Info

Publication number: CN111954098B
Application number: CN201910398176.XA
Authority: CN
Inventors: 田明昊; 胡新天
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2022-08-30
Anticipated expiration: 2039-05-14
Also published as: CN111954098A

Abstract

The invention discloses a device identification method, a device, equipment and a computer readable storage medium, relates to the technical field of communication, and aims to solve the problem that the identification error rate of an ONU (optical network unit) is high in the prior art. The method comprises the following steps: after a target ONU is powered on, acquiring the SN of the target ONU; and sending the SN to a management and control processing subsystem, and sending the SN to a vOMCI by the management and control processing subsystem, so that the vOMCI identifies the target ONU according to the SN. The embodiment of the invention can reduce the error identification probability of the ONU.

Description

Equipment identification method, device, equipment and computer readable storage medium

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a device identification method, apparatus, device, and computer-readable storage medium.

Background

The vmmci (Virtual ONU Management and Control Interface) subsystem manages the OMCI (ONU Management and Control Interface) instances of all ONUs (Optical Network units).

The number of ONUs managed in the vcommi is large. In this system, the ONU is identified by a combination of the number of an OLT (optical line terminal), the number of the board in the OLT, and the number of the ONU in the board.

However, this method requires planning in advance and manual configuration, and is complicated in operation, and therefore, it is easy to cause an ONU identification error.

Disclosure of Invention

Embodiments of the present invention provide an apparatus identification method, apparatus, device, and computer-readable storage medium, so as to solve a problem in the prior art that an error rate of identification of an ONU is high.

In a first aspect, an embodiment of the present invention provides an apparatus identification method, which is applied to a dedolt (Decoupled optical line terminal), and includes:

after a target ONU is powered on, acquiring a Serial Number (SN) of the target ONU;

and sending the SN to a management and control processing subsystem, and sending the SN to a vOMCI by the management and control processing subsystem, so that the vOMCI identifies the target ONU according to the SN.

Wherein the obtaining of the serial number SN of the target ONU comprises:

receiving a PLOAMu (Physical layer OAM upstream) message of the target ONU, wherein the PLOAMu message includes the SN.

Wherein the sending the SN to a management and control processing subsystem includes:

and sending an ONU online message to the management and control processing subsystem, wherein the ONU online message comprises the SN.

Wherein, in an auto discovery mode, after the obtaining of the serial number SN of the target ONU, the method further comprises:

distributing an ONU identification ONU _ ID for the target ONU, measuring the distance, and establishing an optical network unit management control interface OMCI channel;

and sending the ONU _ ID to the management and control processing subsystem.

In a pre-release mode, after the obtaining of the serial number SN of the target ONU, the method further includes:

if the authentication mode is SN authentication and the target ONU is configured, ranging and registering;

and if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU.

In a pre-release mode, before the obtaining of the serial number SN of the target ONU, the method further includes:

if the authentication mode is SN authentication, configuring ONU information according to the notification of the management and control processing subsystem, wherein the ONU information comprises SN;

and if the authentication mode is password authentication, configuring ONU information according to the notification of the management and control processing subsystem.

In a second aspect, an embodiment of the present invention provides an apparatus identification method, which is applied to a management and control processing subsystem, and includes:

acquiring SN of a target ONU from dOLT;

and sending the SN to a vOMCI (virtual machine interface), so that the vOMCI identifies the target ONU according to the SN.

Wherein, the acquiring SN of the target ONU comprises:

and receiving ONU online information sent by the dOLT, wherein the ONU online information comprises the SN.

Wherein, in the auto discovery mode, the method further comprises:

acquiring the ONU _ ID of the target ONU, which is sent by the dOLT;

the sending the SN to the vOMCI includes:

and creating information of the target ONU according to the ONU _ ID and the SN, and sending a message to the vOMCI, wherein the message is used for creating the information of the target ONU, and the message comprises the SN.

Wherein, in the pre-release mode, the sending the SN to the viomci includes:

and sending a message to the vOMCI, wherein the message is used for creating the information of the target ONU, and the message comprises the SN.

Wherein, in a pre-release mode, before acquiring the SN of the target ONU from the dlpt, the method further comprises:

receiving ONU information sent by EMS (Element Management System)/SDN (Software Defined Network) in an SN authentication mode, wherein the ONU information comprises SN information; receiving ONU information sent by EMS/SDN in a password mode;

storing the ONU information according to the ONU information;

and informing the dOLT to add ONU information.

In a third aspect, an embodiment of the present invention provides an apparatus identification method, applied to a viomci, including:

receiving SN of a target ONU sent by the management and control processing subsystem;

and identifying the target ONU according to the SN.

In a fourth aspect, an embodiment of the present invention provides an apparatus identification method, which is applied to an ONU, and includes:

after the system is powered on, an SN is sent to a dOLT, the SN is sent to a management and control processing subsystem by the dOLT, and the SN is sent to a vOMCI by the management and control processing subsystem, so that the vOMCI identifies the ONU according to the SN.

In a fifth aspect, an embodiment of the present invention provides an apparatus identification device, which is applied to a dlolt, and includes: a processor and a transceiver;

the processor is used for acquiring a serial number SN of the target ONU after the target ONU is powered on;

the transceiver is used for sending the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to a vOMCI, so that the vOMCI identifies the target ONU according to the SN.

Wherein the transceiver is further configured to receive a PLOAMu message of the target ONU, where the PLOAMu message includes the SN.

The transceiver is further configured to send an ONU online message to the management and control processing subsystem, where the ONU online message includes the SN.

Wherein, in auto discovery mode:

the processor is further configured to allocate an ONU identifier ONU _ ID to the target ONU, perform ranging, and establish an optical network unit management control interface OMCI channel;

the transceiver is further configured to send the ONU _ ID to the governing processing subsystem.

Wherein, in the pre-release mode:

the processor is further configured to perform ranging and registration if the authentication mode is SN authentication and the target ONU has been configured; and if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU.

Wherein, in the pre-release mode:

the processor is further configured to configure ONU information according to the notification of the management and control processing subsystem if the authentication mode is SN authentication, where the ONU information includes SN; and if the authentication mode is password authentication, configuring ONU information according to the notification of the management and control processing subsystem.

In a sixth aspect, an embodiment of the present invention provides an apparatus identification device, which is applied to a management and control processing subsystem, and includes: a processor and a transceiver;

the transceiver is used for acquiring SN of the target ONU from the dOLT; and sending the SN to a vOMCI, so that the vOMCI identifies the target ONU according to the SN.

The transceiver is further configured to receive an ONU online message sent by the dlpt, where the ONU online message includes the SN.

Wherein, in auto discovery mode:

the processor is further configured to acquire an ONU _ ID of the target ONU, which is sent by the dlnt;

the transceiver is further configured to create information of the target ONU according to the ONU _ ID and the SN, and send a message to the viomci, where the message is used to create the information of the target ONU, and the message includes the SN.

Wherein, in the pre-release mode:

the transceiver is further configured to send a message to the vcomci, where the message is used to create information of the target ONU, and the SN is included in the message.

Wherein, in the pre-release mode:

the transceiver is further configured to receive ONU information sent by the EMS/SDN in an SN authentication mode, where the ONU information includes SN information; receiving ONU information sent by EMS/SDN in a password mode;

the processor is further configured to store the ONU information according to the ONU information;

the transceiver is further configured to notify the dOLT to add ONU information.

In a seventh aspect, an embodiment of the present invention provides an apparatus identification device, which is applied to a viomci, and includes: a processor and a transceiver;

the transceiver is used for receiving the SN of the target ONU sent by the management and control processing subsystem;

and the processor is used for identifying the target ONU according to the SN.

In an eighth aspect, an embodiment of the present invention provides an apparatus identification device, which is applied to an ONU, and includes: a processor and a transceiver;

the transceiver is used for sending SN to dOLT after being powered on, the dOLT sends the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to the vOMCI, so that the vOMCI identifies the ONU according to the SN.

In a ninth aspect, an embodiment of the present invention provides a communication device, including: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor;

the processor configured to read a program in the memory to implement the steps in the method according to the first aspect; or implementing a step in a method according to the second aspect; or implementing a step in a method according to the third aspect; or to implement a step in a method as described in the fourth aspect.

In a tenth aspect, an embodiment of the present invention provides a computer-readable storage medium for storing a computer program, where the computer program, when executed by a processor, implements the steps in the method according to the first aspect; or implementing a step in a method according to the second aspect; or implementing a step in a method according to the third aspect; or to implement a step in a method as described in the fourth aspect.

In the embodiment of the invention, the serial number is used for uniquely identifying the ONU, so that the error identification probability of the ONU is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a flowchart of a device identification method according to an embodiment of the present invention;

fig. 2 is a second flowchart of an apparatus identification method according to an embodiment of the present invention;

fig. 3 is a third flowchart of a device identification method according to an embodiment of the present invention;

FIG. 4 is a fourth flowchart of an apparatus identification method according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating an ONU auto-discovery flow according to an embodiment of the present invention;

fig. 6 is a schematic diagram of an ONU pre-release flow according to an embodiment of the present invention;

FIG. 7 is a diagram illustrating OMCI MIB library processing according to an embodiment of the present invention;

fig. 8 is one of the structural diagrams of the device recognition apparatus provided in the embodiment of the present invention;

fig. 9 is a second block diagram of an apparatus identification device according to an embodiment of the present invention;

fig. 10 is a third block diagram of an apparatus identification device according to an embodiment of the present invention;

FIG. 11 is a fourth block diagram of an apparatus identification device according to an embodiment of the present invention;

fig. 12 is one of the structural diagrams of a communication apparatus provided by the embodiment of the present invention;

fig. 13 is a second block diagram of a communication device according to an embodiment of the present invention;

fig. 14 is a third block diagram of a communication device according to an embodiment of the present invention;

fig. 15 is a fourth structural diagram of a communication device according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

Referring to fig. 1, fig. 1 is a flowchart of an apparatus identification method provided in an embodiment of the present invention, and is applied to a dlpt, as shown in fig. 1, including the following steps:

step 101, after a target ONU is powered on, acquiring the SN of the target ONU.

Wherein, the target ONU may refer to any ONU.

Specifically, in this step, a PLOAMu message of the target ONU is received, where the PLOAMu message includes the SN.

In the embodiment of the invention, the SN (Serial number) defined by ITU-T G.984.3 is adopted to identify the ONU. Wherein, SN totally has 8 bytes, the first 4 bytes are manufacturer identification, the last 4 bytes are self-defined by manufacturer, and the inside uniqueness of manufacturer is ensured. Therefore, the SN of each ONU can uniquely identify the ONU in the whole network, so that the vOMCI identifies the ONU by the SN and no collision occurs.

And 102, sending the SN to a management and control processing subsystem, wherein the management and control processing subsystem sends the SN to a vOMCI, and the vOMCI is enabled to identify the target ONU according to the SN.

Specifically, in this step, an ONU online message is sent to the management and control processing subsystem, where the ONU online message includes the SN.

In the embodiment of the invention, the serial number is used for uniquely identifying the ONU, so that the error identification probability of the ONU is reduced. In addition, the SN is unique in the whole network, and does not need to be planned in advance and configured manually; in addition, the vOMCI internally identifies the ONU by using the SN, so that the dependence on the OLT number, the OLT single-board number and the single-board port number is eliminated, and data migration is not required during PON port data switching.

In practical application, the SN of the target ONU can be provided through an auto discovery flow and a pre-release flow. In order to further improve the identification accuracy, in the automatic discovery mode, after the obtaining the serial number SN of the target ONU, the method further includes: distributing an ONU identification ONU _ ID for the target ONU, measuring the distance, and establishing an optical network unit management control interface OMCI channel; and sending the ONU _ ID to the management and control processing subsystem.

In a pre-release mode, after the obtaining the serial number SN of the target ONU, the method further comprises: if the authentication mode is SN authentication and the target ONU is configured, ranging and registering; and if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU.

Meanwhile, on the basis, in a pre-release mode, before the acquiring the serial number SN of the target ONU, the method further includes: if the authentication mode is SN authentication, configuring ONU information according to the notification of the management and control processing subsystem, wherein the ONU information comprises SN; and if the authentication mode is password authentication, configuring ONU information according to the notification of the control processing subsystem.

Referring to fig. 2, fig. 2 is a flowchart of an apparatus identification method provided in an embodiment of the present invention, and is applied to a management and control processing subsystem, as shown in fig. 2, including the following steps:

step 201, acquiring SN of the target ONU from dOLT.

Specifically, in this step, an ONU online message sent by the dlpt is received, where the ONU online message includes the SN.

Step 202, the SN is sent to a vOMCI, so that the vOMCI identifies the target ONU according to the SN.

In an auto discovery mode, the method further comprises: and acquiring the ONU _ ID of the target ONU, which is sent by the dOLT. At this time, the sending the SN to the viomci includes: and creating information of the target ONU according to the ONU _ ID and the SN, and sending a message to the vOMCI, wherein the message is used for creating the information of the target ONU, and the message comprises the SN.

In a pre-release mode, the sending the SN to a viomci includes: and sending a message to the vOMCI, wherein the message is used for creating the information of the target ONU, and the message comprises the SN. In this mode, before the acquiring the SN of the target ONU from the dlpt, the method further comprises: receiving ONU information sent by an element management system EMS/software defined network SDN in an SN authentication mode, wherein the ONU information comprises SN information; receiving ONU information sent by EMS/SDN in a password mode; storing the ONU information according to the ONU information; and informing the dOLT to add ONU information.

Referring to fig. 3, fig. 3 is a flowchart of an apparatus identification method provided in an embodiment of the present invention, and is applied to a viomci, as shown in fig. 3, including the following steps:

and 301, receiving the SN of the target ONU sent by the management and control processing subsystem.

And step 302, identifying the target ONU according to the SN.

After the target ONU is identified, it may be allocated resources.

Referring to fig. 4, fig. 4 is a flowchart of an apparatus identification method provided in an embodiment of the present invention, and is applied to an ONU, as shown in fig. 4, including the following steps:

step 401, after being powered on, sending an SN to a olt, where the olt sends the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to a viomci, so that the viomci identifies the ONU according to the SN.

The vOMCI subsystem identifies the ONU by the SN, and the SN information needs to be carried when the vOMCI subsystem creates the ONU equipment. Creating the ONU device may occur in an ONU auto-discovery procedure and an ONU pre-release procedure.

Fig. 5 is a schematic diagram illustrating an ONU automatic discovery process. With reference to fig. 5, the process includes:

and step 501, after the ONU is powered on, reporting SN information of the ONU through a PLOAmu message.

Step 502 and 503, after receiving the PLOAMu message, if the mode is the automatic discovery mode, the dlpt receives the registration process of the ONU, allocates the temporary identifier ONU _ ID to the ONU, sends an Assign ONU _ ID message to the ONU, completes the ranging process, and establishes the OMCI channel. And after the ONU finishes ranging, the ONU is on line.

And step 504, reporting an ONU on-line message to the management and control processing subsystem by the dOLT, wherein the message carries SN information of the ONU.

Step 505 and 506, the management and control processing subsystem searches whether there is the SN information. And if the SN information is not found, performing an automatic discovery process, automatically creating ONU information according to the ONU _ ID and the SN, and indicating the vOMCI to add ONU equipment and carry the SN. For example, a message may be sent to the viomci, where the message is used to create information for the ONU, where the SN is included in the message. Specifically, the management and control processing subsystem calls a vOMCI interface to create ONU information (carrying SN information).

And then, the vOMCI subsystem uniquely identifies the ONU according to SN information transmitted by the interface and allocates resources.

Referring to fig. 6, a schematic diagram of an ONU pre-release process is shown. With reference to fig. 6, the process includes:

step 601, the EMS/SDN indicates the management control subsystem to add ONU information in advance. If the authentication is SN authentication, the added ONU information carries SN information; if the authentication is password authentication, the added ONU information does not carry SN information. Therefore, after the management and control processing subsystem receives the ONU add message, SN information may not necessarily be obtained.

Step 602, the management control subsystem saves the ONU configuration.

Step 603, the management control subsystem informs the dOLT to add ONU information and configuration, but does not call the vOMCI interface to create the ONU.

And after receiving the ONU adding message, the dOLT locally configures the ONU information.

And step 604, after the ONU is powered on, reporting SN information of the ONU through a PLOAmu message.

605, after receiving the PLOAMu message, if configured is SN authentication, the dlpt finds that there is the configured ONU in the configured ONUs, and completes a subsequent ranging registration process; if configured is password authentication, dOLT initiates Request _ password message to the ONU to complete password authentication and subsequent registration process, and after registration is completed, dOLT reports ONU on-line message carrying SN to the management and control processing subsystem.

Step 606-.

Specifically, the management and control processing subsystem searches for and finds that the ONU is configured, and calls the vcommi interface to create ONU information (carrying SN information). And the vOMCI subsystem uniquely identifies the ONU according to SN information transmitted by the interface and allocates resources.

As can be seen from the above flow, the external interaction of the viomci subsystem mainly relates to the interaction between the management and control processing subsystem and the dlpt, and the external interaction between the viomci subsystem and the management and control processing subsystem. The process mainly comprises that the vOMCI subsystem provides OMCI protocol stack service call to the outside, and the management and control processing subsystem generates and creates an OMCI configuration message sequence through the interface. Besides, the management and control processing subsystem can order and obtain the notice through the interface. The interface should be implemented based on gRPC (google Remote Process Call), the interface format is generally a proprietary format defined by an operator, SN information is fixedly carried in the proprietary format and used for identifying the ONU in the viomci subsystem, and the message format is shown in table 1 below:

TABLE 1

Name of field	Type of field	Description of the invention
			SN	string	The ONU unique identifier is used for identifying the ONU in the vOMCI subsystem
Other parameters 1	XXX
			Other parameters 2	XXX
…

The interaction between the vcomm subsystem and the olt is mainly OMCI messages. The OMCI messages should conform to the ITU-T g.988 specification format. The interface is realized based on gRPC, OMCI message is fixed length defined by G.988, SN information of 8 bytes is carried in front of OMCI message for identifying ONU in vOMCI subsystem, and the specific protocol stack is shown in the following table 2:

TABLE 2

OMCI
	SN
gRPC
	GTTP2.0
TCP
	IP
Ethernet

The OMCI subsystem stores an OMCI MIB (Management Information Base) library of the ONU therein, and may organize the OMCI MIB library storing the ONU by using SN as an index, as shown in fig. 7.

And when the vOMCI subsystem receives an interface call of the management and control processing subsystem or receives an OMCI message sent by the dOLT, SN is extracted from the message, and the length of the SN is 8 bytes. The SN is then hashed 2048. Then, the SN is looked up in the hash collision linked list. If the SN is matched, finding out the OMCI MIB base of the corresponding ONU; and if the corresponding SN is not found, the ONU OMCI MIB base is newly established.

As shown in fig. 8, the device identification apparatus according to the embodiment of the present invention is applied to a dlnt, and includes: a processor 801 and a transceiver 802.

The processor 801 is configured to obtain a serial number SN of a target ONU after the target ONU is powered on;

the transceiver 802 is configured to send the SN to a management and control processing subsystem, where the management and control processing subsystem sends the SN to a vcomci, so that the vcomci identifies the target ONU according to the SN.

Optionally, the transceiver 802 is further configured to receive a PLOAMu message of the target ONU, where the PLOAMu message includes the SN.

Optionally, the transceiver 802 is further configured to send an ONU online message to the management and control processing subsystem, where the ONU online message includes the SN.

Optionally, in the auto discovery mode: the processor 801 is further configured to allocate an ONU identifier ONU _ ID to the target ONU, perform ranging, and establish an optical network unit management control interface OMCI channel; the transceiver 802 is further configured to send the ONU _ ID to the governing processing subsystem.

Optionally, in the pre-release mode: the processor 801 is further configured to perform ranging and registration if the authentication mode is SN authentication and the target ONU has been configured; and if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU.

Optionally, in the pre-release mode: the processor 801 is further configured to, if the authentication mode is SN authentication, configure ONU information according to a notification of the management and control processing subsystem, where the ONU information includes SN; and if the authentication mode is password authentication, configuring ONU information according to the notification of the management and control processing subsystem.

The working principle of the device of the embodiment of the invention can refer to the description of the embodiment of the method.

In the embodiment of the invention, the serial number is used for uniquely identifying the ONU, so that the error identification probability of the ONU is reduced. In addition, the SN is unique in the whole network, and does not need to be planned in advance or configured manually; in addition, the vOMCI internally identifies the ONU by using the SN, so that the dependence on the OLT number, the OLT single-board number and the single-board port number is eliminated, and data migration is not required during PON port data switching.

As shown in fig. 9, the device identification apparatus according to the embodiment of the present invention is applied to a management and control processing subsystem, and includes: a processor 901 and a transceiver 902.

The transceiver 902 is configured to obtain an SN of a target ONU from the dlolt; and sending the SN to a vOMCI, so that the vOMCI identifies the target ONU according to the SN.

Optionally, the transceiver 902 is further configured to receive an ONU online message sent by the dlnt, where the ONU online message includes the SN.

Optionally, in the auto discovery mode:

the processor 901 is further configured to obtain an ONU _ ID of the target ONU, which is sent by the dlpt;

the transceiver 902 is further configured to create information of the target ONU according to the ONU _ ID and the SN, and send a message to the viomci, where the message is used to create the information of the target ONU, and the message includes the SN.

Optionally, in the pre-release mode:

the transceiver 902 is further configured to send a message to the viomci, where the message is used to create information of the target ONU, and the SN is included in the message.

Optionally, in the pre-release mode:

the transceiver 902 is further configured to receive ONU information sent by EMS/SDN in an SN authentication mode, where the ONU information includes SN information; receiving ONU information sent by EMS/SDN in a password mode;

the processor 901 is further configured to store the ONU information according to the ONU information;

the transceiver 902 is also configured to notify the dlpt to add ONU information.

As shown in fig. 10, the device identification apparatus according to the embodiment of the present invention is applied to a viomci, and includes: a processor 1001 and a transceiver 1002.

The transceiver 1002 is configured to receive an SN of a target ONU sent by the management and control processing subsystem;

the processor 1001 is configured to identify the target ONU according to the SN.

As shown in fig. 11, the device identification apparatus according to the embodiment of the present invention is applied to an ONU, and includes: a processor 1101 and a transceiver 1102.

The transceiver 1102 is configured to send an SN to a olt after being powered on, where the olt sends the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to a viomci, so that the viomci identifies the ONU according to the SN.

As shown in fig. 12, the communication device according to the embodiment of the present invention includes:

a processor 1200 for reading the program in the memory 1220 and executing the following processes: after a target ONU is powered on, acquiring a serial number SN of the target ONU; and sending the SN to a management and control processing subsystem through a transceiver 1210, and sending the SN to a vOMCI by the management and control processing subsystem, so that the vOMCI identifies the target ONU according to the SN.

A transceiver 1210 for receiving and transmitting data under the control of the processor 1200.

Where, in fig. 12, the bus architecture may include any number of interconnected buses and bridges, in particular one or more processors, represented by processor 1200, and various circuits, represented by memory 1220, linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1210 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 may store data used by the processor 1200 in performing operations.

The processor 1200 is responsible for managing the bus architecture and general processing, and the memory 1220 may store data used by the processor 1200 in performing operations.

Processor 1200 is further configured to read the computer program and perform the step of receiving a PLOAMu message of the target ONU, wherein the SN is included in the PLOAMu message.

The processor 1200 is further configured to read the computer program and execute the following steps:

distributing an ONU identification ONU _ ID for the target ONU, measuring the distance, and establishing an optical network unit management control interface OMCI channel; and sending the ONU _ ID to the management and control processing subsystem.

if the authentication mode is SN authentication and the target ONU is configured, ranging and registering; and if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU.

if the authentication mode is SN authentication, configuring ONU information according to the notification of the management and control processing subsystem, wherein the ONU information comprises SN; and if the authentication mode is password authentication, configuring ONU information according to the notification of the management and control processing subsystem.

As shown in fig. 13, the communication device according to the embodiment of the present invention includes:

a processor 1300, for reading the program in the memory 1320, for executing the following processes: acquiring a SN of the target ONU from the dlpt through the transceiver 1310; and sending the SN to a vOMCI (virtual machine interface), so that the vOMCI identifies the target ONU according to the SN.

A transceiver 1310 for receiving and transmitting data under the control of the processor 1300.

In fig. 13, among other things, the bus architecture may include any number of interconnected buses and bridges, with one or more processors, represented by the processor 1300, and various circuits, represented by the memory 1320, being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1310 can be a number of elements including a transmitter and a transceiver that provide a means for communicating with various other apparatus over a transmission medium. The processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 may store data used by the processor 1300 in performing operations.

The processor 1300 is responsible for managing the bus architecture and general processing, and the memory 1320 may store data used by the processor 1300 in performing operations.

The processor 1300 is further configured to read the computer program and execute the following steps of receiving an ONU online message sent by the dlpt, where the ONU online message includes the SN.

The processor 1300 is further configured to read the computer program and execute the following steps:

in an automatic discovery mode, acquiring an ONU _ ID of the target ONU, which is sent by the dOLT; and creating information of the target ONU according to the ONU _ ID and the SN, and sending a message to the vOMCI, wherein the message is used for creating the information of the target ONU, and the message comprises the SN.

and sending a message to the vOMCI in a pre-release mode, wherein the message is used for creating the information of the target ONU and comprises the SN.

receiving ONU information sent by EMS/SDN in an SN authentication mode, wherein the ONU information comprises SN information; receiving ONU information sent by EMS/SDN in a password mode;

storing the ONU information according to the ONU information;

and informing the dOLT to add ONU information.

As shown in fig. 14, the communication device according to the embodiment of the present invention includes:

the processor 1400 is used for reading the program in the memory 1420 and executing the following processes: receiving, by the transceiver 1410, an SN of the target ONU transmitted by the management and control processing subsystem; and identifying the target ONU according to the SN.

A transceiver 1410 for receiving and transmitting data under the control of the processor 1400.

Where in fig. 14 the bus architecture may include any number of interconnected buses and bridges, in particular one or more processors, represented by the processor 1400, and various circuits of memory, represented by the memory 1420, linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1410 may be a number of elements including a transmitter and a transceiver providing a means for communicating with various other apparatus over a transmission medium. The processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 may store data used by the processor 1400 in performing operations.

The processor 1400 is responsible for managing the bus architecture and general processing, and the memory 1420 may store data used by the processor 1400 in performing operations.

As shown in fig. 15, the communication device according to the embodiment of the present invention includes:

the processor 1500, which is used to read the program in the memory 1520, executes the following processes: after being powered on, the transceiver 1510 sends an SN to a dOLT, the dOLT sends the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to a vOMCI, so that the vOMCI identifies the ONU according to the SN.

A transceiver 1510 for receiving and transmitting data under the control of the processor 1500.

In fig. 15, among other things, the bus architecture may include any number of interconnected buses and bridges, with one or more processors represented by processor 1500 and various circuits of memory represented by memory 1520 being linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 1510 may be a number of elements, including a transmitter and a transceiver, providing a means for communicating with various other apparatus over a transmission medium. The processor 1500 is responsible for managing the bus architecture and general processing, and the memory 1520 may store data used by the processor 1500 in performing operations.

The processor 1500 is responsible for managing the bus architecture and general processing, and the memory 1520 may store data used by the processor 1500 in performing operations.

Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program executable by a processor to implement:

after a target Optical Network Unit (ONU) is powered on, acquiring a Serial Number (SN) of the target ONU;

Wherein the obtaining of the serial number SN of the target ONU comprises:

and receiving the PLOAmu message of the target ONU, wherein the SN is included in the PLOAmu message.

and sending the ONU _ ID to the management and control processing subsystem.

Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program that is executable by a processor to implement:

acquiring SN of a target ONU from dOLT;

and sending the SN to a vOMCI, so that the vOMCI identifies the target ONU according to the SN.

Wherein, the acquiring the SN of the target ONU comprises:

and receiving an ONU online message sent by the dOLT, wherein the ONU online message comprises the SN.

Wherein, in the auto discovery mode, the method further comprises:

acquiring the ONU _ ID of the target ONU, which is sent by the dOLT;

the sending the SN to the vOMCI includes:

Wherein, in the pre-release mode, the sending the SN to the viomci includes:

storing the ONU information according to the ONU information;

and informing the dOLT to add ONU information.

receiving SN of a target ONU sent by a management and control processing subsystem;

and identifying the target ONU according to the SN. Furthermore, a computer-readable storage medium of an embodiment of the present invention stores a computer program executable by a processor to implement:

In the several embodiments provided in the present application, it should be understood that the disclosed method and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may be physically included alone, or two or more units may be integrated into one unit. The integrated unit may be implemented in the form of hardware, or in the form of hardware plus a software functional unit.

The integrated unit implemented in the form of a software functional unit may be stored in a computer readable storage medium. The software functional unit is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute some steps of the transceiving method according to various embodiments of the present invention. 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 Random Access Memory (RAM), a magnetic disk, or an optical disk.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An equipment identification method is applied to a decoupled optical line terminal dOLT, and is characterized by comprising the following steps:

sending the SN to a management and control processing subsystem, and sending the SN to a virtual optical network unit management control interface (vOMCI) by the management and control processing subsystem, so that the vOMCI identifies the target ONU according to the SN;

if the authentication mode is password authentication, indicating the target ONU to provide an authentication password, and performing authentication and registration according to the authentication password provided by the target ONU;

in a pre-release mode, before the obtaining the serial number SN of the target ONU, the method further includes:

2. The method of claim 1, wherein the obtaining the serial number SN of the target ONU comprises:

and receiving an uplink physical layer operation maintenance management (PLOAmu) message of the target ONU, wherein the PLOAmu message comprises the SN.

3. The method of claim 1, wherein sending the SN to a governing processing subsystem comprises:

4. The method according to claim 1, wherein in auto discovery mode, after said obtaining the SN of the target ONU, the method further comprises:

and sending the ONU _ ID to the management and control processing subsystem.

5. An equipment identification method is applied to a management and control processing subsystem and is characterized by comprising the following steps:

acquiring SN of a target ONU from dOLT;

sending the SN to a vOMCI (virtual machine interface), so that the vOMCI identifies the target ONU according to the SN;

in a pre-release mode, the sending the SN to the viomci includes:

sending a message to the vOMCI, wherein the message is used for creating information of the target ONU, and the message comprises the SN;

in a pre-release mode, before the acquiring the SN of the target ONU from the dlpt, the method further comprises:

receiving ONU information sent by an element management system EMS/software defined network SDN in an SN authentication mode, wherein the ONU information comprises SN information; receiving ONU information sent by EMS/SDN in a password mode;

storing the ONU information according to the ONU information;

and informing the dOLT to add ONU information.

6. The method of claim 5, wherein the obtaining the SN of the target ONU comprises:

7. The method of claim 5, wherein in auto discovery mode, the method further comprises:

acquiring the ONU _ ID of the target ONU, which is sent by the dOLT;

the sending the SN to the vOMCI includes:

8. An equipment identification device is applied to dOLT, and is characterized by comprising: a processor and a transceiver;

the transceiver is used for sending the SN to a management and control processing subsystem, and the management and control processing subsystem sends the SN to a vOMCI (virtual machine interface), so that the vOMCI identifies the target ONU according to the SN;

in a pre-release mode, the processor is further configured to:

9. The utility model provides an equipment recognition device, is applied to management and control processing subsystem, its characterized in that includes: a processor and a transceiver;

the transceiver is used for acquiring SN of the target ONU from the dOLT; sending the SN to a vOMCI, so that the vOMCI identifies the target ONU according to the SN;

in a pre-release mode, the processor is configured to:

in a pre-release mode, the processor is further configured to:

storing the ONU information according to the ONU information;

and informing the dOLT to add ONU information.

10. A communication device, comprising: a transceiver, a memory, a processor, and a computer program stored on the memory and executable on the processor; it is characterized in that the preparation method is characterized in that,

the processor, configured to read a program in the memory to implement the steps in the method according to any one of claims 1 to 4; or to implement a step in a method as claimed in any one of claims 5 to 7.

11. A computer-readable storage medium for storing a computer program, wherein the computer program, when executed by a processor, implements the steps in the method according to any one of claims 1 to 4; or to implement a step in a method as claimed in any one of claims 5 to 7.