CN113794957A - Method, system and equipment for realizing geographic display of optical network unit - Google Patents
Method, system and equipment for realizing geographic display of optical network unit Download PDFInfo
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- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/22—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks comprising specially adapted graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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Abstract
The application provides a method, a system and equipment for realizing geographic display of an optical network unit. In the method, each optical network unit receives a user identification authentication request message of an optical line terminal and sends a user authentication response message at least carrying respective user identification, geographic coordinates and position brief descriptions to the optical line terminal; the optical line terminal receives the user identification authentication response message of each optical network unit, acquires the user identification, the geographic coordinate and the position brief description of each optical network unit, generates a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit and sends the simple network management protocol to the network management system; and the network management system respectively displays the map accurate indication positioning of each optical network unit and the position information of the auxiliary geographic coordinate according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit. The method and the system transmit the geographical location information to the NMS and the OLT under the condition that new protocol processing does not need to be added.
Description
Technical Field
The present application relates to communications technologies, and in particular, to a method, a system, and a device for implementing geographical display of an optical network unit.
Background
The EPON system mainly includes an OLT (Optical Line Terminal), an ODN (Optical Distribution Network), and an ONU (Optical Network Unit).
The OLT is typically located in a Central Office (CO) that provides an interface between the EPON system and the service provider's core data/video/telephony network and is the core device.
The ODN is composed of an Optical fiber and one or more Passive Optical devices such as a POS (Passive Optical Splitter), and provides an Optical signal transmission channel between the OLT and the ONU. The POS may couple upstream data to an optical fiber and distribute downstream data to the various ONUs.
The ONU is used to connect network devices (such as a PC, a set-top box, and a switch) on a user side, and is usually placed in a home, a corridor, or a roadside of a user, and is mainly responsible for forwarding uplink data (packets sent by the ONU to the OLT) on the user side and selectively receiving downlink broadcast data (packets sent by the OLT to the ONU) forwarded from the OLT side.
The OLT is connected to an NMS (Network Management System) via an ethernet for graphically displaying the entire EPON Network architecture. The coverage area of the EPON network is 20 kilometers, even 60 kilometers, when the ONU equipment in the EPON network is displayed by the NMS in a map mode instead of a networking mode, and the geographic position of the ONU is displayed by the NSM map mode, the map mode is more intuitive, convenient and quick to know the position of the ONU in a scene with a large number of scenes; one or more ONU equipment in the same geographic position can be quickly and intuitively selected for checking and configuration, and the operation and maintenance efficiency of the EPON is improved. In order to realize the map mode, the NMS must acquire the geographical location of each ONU device, and must record the geographical location information of each ONU device when installing the ONU device, so that it is difficult to find a corresponding ONU device and make a corresponding modification if the ONU location changes during the post-maintenance operation of the NMS is introduced. The whole importing and modifying process is labor-consuming and error-prone.
Disclosure of Invention
The purpose of the present application is to provide a method, a system, and a device for implementing geographical display of an optical network unit, which are used for transmitting geographical location information to an NMS and an OLT without adding additional process processing under the condition of not adding new protocol processing.
In order to achieve the above object, the present application provides a method for implementing geographical display of an optical network unit, the method comprising: each optical network unit receives a user identification authentication request message of an optical line terminal, acquires a geographical coordinate and a position brief description of the equipment, and sends a user identification authentication response message to the optical line terminal; the user identification authentication response message of each optical network unit at least carries respective user identification, geographic coordinates and position brief description; the optical line terminal receives the user identification authentication response message of each optical network unit, acquires the user identification, the geographic coordinate and the position brief description of each optical network unit, generates a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sends the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system; and the network management system respectively displays the map accurate indication positioning of each optical network unit and the position information of the auxiliary geographic coordinate according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
In order to achieve the above object, the present application further provides a system for implementing geographical display of an optical network unit, where the system includes an ethernet passive optical network system and a network management system; an optical line terminal of the Ethernet passive optical network sends a user identification authentication request message to each optical network unit; each optical network unit receives a user identification authentication request message of an optical line terminal, acquires a geographical coordinate and a position brief description of the equipment, and sends a user identification authentication response message to the optical line terminal; the user identification authentication response message of each optical network unit at least carries respective user identification, geographic coordinates and position brief description; the optical line terminal receives the user identification authentication response message of each optical network unit, acquires the user identification, the geographic coordinate and the position brief description of each optical network unit, generates a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sends the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system; and the network management system is used for respectively displaying the map accurate indication positioning of each optical network unit and the position information of the auxiliary geographic coordinate according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
In order to achieve the above object, the present application further provides a method for implementing geographical display of an onu, where the method is applied to an optical line terminal of an ethernet passive optical network system, and the method at least includes: sending a user identification authentication request message to each optical network unit; receiving a user identification authentication response message of each optical network unit; acquiring user identification, geographical coordinates and position brief descriptions carried by each user identification authentication response message and each optical network unit; and generating a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sending the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system, so that the network management system respectively displays the map accurate indication positioning of each optical network unit and the position information of the auxiliary geographic coordinate according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
In order to achieve the above object, the present application also provides an apparatus for implementing geographical display of an onu, where the apparatus can be used in an optical line terminal of an ethernet passive optical network system, and the apparatus at least includes a processor and a memory; the processor executes the processor-executable instructions in the memory to perform the following operations: sending a user identification authentication request message to each optical network unit; receiving a user identification authentication response message of each optical network unit; acquiring user identification, geographical coordinates and position brief descriptions carried by each user identification authentication response message and each optical network unit; and generating a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sending the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system.
The method has the advantages that the geographic position of each OUN does not need to be manually input one by one in the NMS, the geographic position information is transmitted to the NMS and the OLT from the ONU end by utilizing the existing EPON system and the existing protocol messages of the EPON system and the NMS, new protocol processing does not need to be added, and additional flow processing does not need to be added.
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Fig. 1 is a flowchart of an embodiment of a method for implementing geographical display of an optical network unit according to the present application;
FIG. 2 is an interaction diagram of a system for implementing a geographic display of an ONU according to the present application;
fig. 3 is a schematic diagram of an embodiment of a device for implementing geographical display of an optical network unit according to the present application.
Detailed Description
A detailed description will be given of a number of examples shown in a number of figures. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present application. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the examples.
The term "including" as that term is used is meant to include, but is not limited to; the term "comprising" means including but not limited to; the terms "above," "within," and "below" include the instant numbers; the terms "greater than" and "less than" mean that the number is not included. The term "based on" means based on at least a portion thereof.
FIG. 1 is a flow chart of an embodiment of a method for mapping optical network units provided by the present application; as shown, the method includes:
102, receiving a user identification authentication response message of each optical network unit;
103, acquiring user identification, geographic coordinates and position brief descriptions carried by each user identification authentication response message and each optical network unit;
step 104, generating a simple network management protocol carrying the user identification, the geographic coordinates and the position brief description of each optical network unit;
and 105, sending a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system.
The method has the advantages that the geographic position information of the ONU end is transmitted to the NMS by the OLT by utilizing the existing EPON system and the existing protocol messages of the EPON system and the NMS system, no new protocol processing is needed, and no additional flow processing is needed.
FIG. 2 is an interaction diagram of an embodiment of a system for mapping optical network units provided herein; the system of the present application is composed of an EPON system and an NMS. The EPON system mainly comprises an OLT, an ODN and an ONU, wherein the OLT is connected to the NMS through an Ethernet. The method and the device realize the transmission of the geographic position information of the ONU end to the NMS based on the LOID (logical ONU identification) authentication between the OLT and the ONU equipment in the EPON system.
In fig. 2, the OLT sends a LOID authentication request message 201 to ONU1, where the value of Auth _ Code field of the message is 0x01, and the OLT sends the message to ONU1 to request ONU1 to report its LOID and Password.
In the present application, after receiving the LOID authentication request message 201, the ONU1 acquires the geographical location information of the device. The geographical location information in this application includes: (1) geographical coordinates for map accurate pointing positioning, such as: longitude latitude altitude; (2) and the position brief description is used for assisting the display of the geographical coordinate position and is used for displaying in a schematic diagram mode. Such as: the grand Tai road of high Fucun, teaching building 304.
The ONU1 reads the geographical location information from the positioning chip or obtains the geographical location information manually input by the interface or connects to the auxiliary positioning system, and obtains the input geographical location information from the auxiliary positioning system.
The ONU1 sends an LOID authentication response message 202 to the OLT, where the Auth _ Code field value of the message is 0x02, and reports its geographical location information, LOID, and Password to the OLT. The geographic position information is carried by the Auth _ Type _ Data field in the application.
The OLT sends a LOID authentication request message 203 to the ONU2, wherein the value of Auth _ Code field of the message is 0x01, and the OLT sends the message to the ONU2 to request the ONU2 to report the LOID and the Password thereof.
The OLT receives the LOID authentication response message 202 from the ONU1, generates an SNMP protocol message 204 carrying the LOID and geographical location information of the ONU1, and sends the SNMP protocol message to the NMS system over the ethernet.
After receiving the LOID authentication request message 203, the ONU2 acquires the geographical location information of the device, and the ONU2 sends an LOID authentication response message 205 to the OLT, where the Auth _ Code field value of the message is 0x02, and reports the geographical location information, the LOID, and the Password to the OLT.
The OLT receives the LOID authentication response message 205 from the ONU2, generates an SNMP protocol message 206 carrying the LOID and the geographical location information of the ONU2, and sends the SNMP protocol message to the NMS system over the ethernet.
Fig. 3 is a schematic diagram of an embodiment of an apparatus for displaying the geographical location of an onu, which can be used in an optical line terminal of an ethernet passive optical network system, and is shown as 30, which includes at least a processor and a memory; the processor executes the processor-executable instructions in the memory to perform the following operations: sending a user identification authentication request message to each optical network unit; receiving a user identification authentication response message of each optical network unit; acquiring user identification, geographical coordinates and position brief descriptions carried by each user identification authentication response message and each optical network unit; and generating a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sending the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.
Claims (8)
1. A method for implementing geographical display of an Optical Network Unit (ONU), the method comprising:
each optical network unit receives a user identification authentication request message of an optical line terminal, acquires a geographical coordinate and a position brief description of the equipment, and sends a user identification authentication response message to the optical line terminal; the user identification authentication response message of each optical network unit at least carries respective user identification, geographic coordinates and position brief description;
the optical line terminal receives the user identification authentication response message of each optical network unit, acquires the user identification, the geographic coordinate and the position brief description of each optical network unit, generates a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sends the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system;
and the network management system respectively displays the map accurate indication positioning and the position information of the auxiliary geographic coordinate of each optical network unit according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
2. The method according to claim 1, wherein the step of each optical network unit receiving the geographical coordinates and the brief description of the location of the optical network unit means that each optical network unit reads the geographical coordinates and the brief description of the location of the optical network unit from a built-in positioning chip.
3. The method of claim 1, wherein the receiving of the geographical coordinates and the brief description of the location of the onu is performed by an auxiliary positioning device connected to the onu onu.
4. A system for realizing geographic display of optical network units is characterized in that the system comprises an Ethernet passive optical network system and a network management system;
the optical line terminal of the Ethernet passive optical network sends a user identification authentication request message to each optical network unit;
each optical network unit receives a user identification authentication request message of an optical line terminal, acquires a geographical coordinate and a position brief description of the equipment, and sends a user identification authentication response message to the optical line terminal; the user identification authentication response message of each optical network unit at least carries respective user identification, geographic coordinates and position brief description;
the optical line terminal receives the user identification authentication response message of each optical network unit, acquires the user identification, the geographic coordinate and the position brief description of each optical network unit, generates a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sends the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to the network management system;
and the network management system is used for respectively displaying the map accurate indication positioning of each optical network unit and the position information of the auxiliary geographic coordinate according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
5. The system according to claim 4, wherein the optical network units receiving the geographical coordinates and the brief description of the location of the device means that the optical network units read the geographical coordinates and the brief description of the location of the device from a built-in positioning chip.
6. The system according to claim 4, wherein the receiving of the geographical coordinates and the location profile of the onu is performed by an auxiliary positioning device connected to the onu onu.
7. A method for implementing geographical display of an onu, wherein the method can be used in an olt of an ethernet passive optical network system, and the method at least comprises:
sending a user identification authentication request message to each optical network unit;
receiving the user identification authentication response message of each optical network unit;
acquiring the user identification, the geographic coordinates and the position brief description of each optical network unit carried by each user identification authentication response message;
generating a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit;
and sending a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system, so that the network management system respectively displays the map accurate indication positioning and the position information of the auxiliary geographic coordinate of each optical network unit according to the geographic coordinate and the position brief description corresponding to the user identification of each optical network unit.
8. An apparatus for implementing geographical display of an optical network unit, wherein the apparatus can be used for an optical line terminal of an ethernet passive optical network system, the apparatus at least comprises a processor and a memory; the processor executing the processor-executable instructions in the memory to perform operations comprising:
sending a user identification authentication request message to each optical network unit;
receiving the user identification authentication response message of each optical network unit;
acquiring the user identification, the geographic coordinates and the position brief description of each optical network unit carried by each user identification authentication response message;
and generating a simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit, and sending the simple network management protocol carrying the user identification, the geographic coordinate and the position brief description of each optical network unit to a network management system.
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| CN115334381A (en) * | 2022-10-17 | 2022-11-11 | 成都同步新创科技股份有限公司 | Optical network passive optical splitter line analysis management method and system |
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