WO2017219914A1

WO2017219914A1 - Mobile terminal, and passive optical network information collection method and apparatus

Info

Publication number: WO2017219914A1
Application number: PCT/CN2017/088575
Authority: WO
Inventors: 徐春生; 范畅; 王日红
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-06-21
Filing date: 2017-06-16
Publication date: 2017-12-28
Also published as: CN107529101B; CN107529101A

Abstract

A mobile terminal, and an information collection method and apparatus. The mobile terminal can comprise: an input device configured to send received second information to a processor; an optical network unit (ONU) simulation card configured to simulate the mobile terminal as an ONU; an optical fibre interface configured make the mobile terminal access a passive optical network via an optical splitter; the processor, which is configured to collect, where the mobile terminal accesses the passive optical network, at least one type of the following information: first information for positioning a fault, and second information for solving the fault, and to send the collected at least one type of information to an output device; and the output device, which is configured to output the received at least one type of information.

Description

Mobile terminal, passive optical network information collecting method and device

Technical field

The present disclosure relates to the field of data network communication, for example, to a mobile terminal, a passive optical network information collecting method and apparatus.

Background technique

Passive Optical Network (PON) technology is a widely used broadband access technology with features such as large capacity, long transmission distance, low cost, and full service support. The passive optical network may include: an optical line terminal (OLT) located at the central office, an optical network unit (ONU) located at the terminal, and an optical distribution network (Optical Distribution Network) connected to the OLT and the ONU. , ODN). Passive in a passive optical network may mean that the ODN is entirely composed of passive components such as a splitter, and does not contain electronic components and power supplies.

When deploying an ODN network, operators can adopt extensive management and subsequent network adjustment. However, the extensive management method may result in incomplete resource information of the PON network. Operators can also adopt the automatic operation and maintenance method. In the automatic operation and maintenance process, such as remote diagnosis and automatic dispatch system, the resource information of the PON network needs to be used, and the wrong resource information will cause problem location, so the PON network In the problem location, complete and accurate resource information is needed. Therefore, a fast, accurate and easy-to-use information collection tool is needed to collect resource information of the PON network.

Summary of the invention

The present disclosure provides a mobile terminal, a passive optical network information collecting method and device, which can solve the problem of inaccurate collection of PON network resource information.

The embodiment provides a mobile terminal, and the mobile terminal may include: an input device, configured to send the received second information to the processor; and an optical network unit ONU analog card, configured to move the mobile terminal The terminal is simulated as an optical network unit ONU; the optical interface is configured to connect the mobile terminal that is simulated as an ONU to the passive optical network through the optical splitter; and the processor is configured to access the passive terminal in the mobile terminal that is simulated as the ONU In the case of an optical network, at least one of the following information is collected: first information for locating the fault and second information for resolving the fault, transmitting the collected at least one type of information to the output device; and outputting the device, setting the output The at least one piece of information received.

Optionally, the beam splitter comprises a first stage splitter and a second stage splitter.

Optionally, the mobile terminal may further include: adjustable light attenuation, configured to adjust optical power according to the optical splitter to be accessed, wherein the optical splitter is a primary splitter or a secondary splitter.

Optionally, the first information includes at least one of: geographic location information of the mobile terminal, physical path information of the fiber optic terminal OLT corresponding to the optical splitter, and the optical splitter in the passive optical network. Location information.

Optionally, the OLT physical location information includes an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number.

Optionally, the second information includes at least one of the following: a cell distribution box number, a splitter number, a splitter model, and a split ratio.

The embodiment further provides a passive optical network information collecting method, where the method may include: the mobile terminal is simulated as an optical network unit ONU, and accesses the passive optical network through the optical splitter; and accessing the passive In the case of an optical network, the mobile terminal that is modeled as an ONU collects at least one of the following: first information for locating the fault and second information for resolving the fault.

Optionally, the mobile terminal is simulated as an ONU, and accessing the passive optical network by using the optical splitter may include: the mobile terminal acquiring a serial number identifying the mobile terminal; and the mobile terminal is configured according to the serial number The analog is an ONU and is connected to the passive optical network through a splitter.

Optionally, the location information of the optical splitter in the passive optical network is determined by fiber length information of the optical splitter to the OLT.

Optionally, the location information of the optical splitter in the passive optical network is determined according to a length of a fiber of the mobile terminal and a length of the mobile terminal accessing the optical fiber.

The embodiment provides a passive optical network information collecting device, and the device may include: an access module, configured to simulate the mobile terminal as an optical network unit ONU, and access the passive optical network through the optical splitter; and the collecting module And configured to collect at least one of the following information: the first information for locating the fault and the second information for resolving the fault, in the case of accessing the passive optical network.

Optionally, the access module includes: an acquiring unit, configured to acquire a serial number identifying the mobile terminal; and an access unit configured to simulate the mobile terminal as an ONU according to the serial number, and connect through the optical splitter Into the passive optical network.

The embodiment further provides a computer readable storage medium storing computer executable instructions for performing the method of any of claims 7-13.

The technical solution of the present disclosure solves the problem of inaccurate collection of resource information of the PON network by adopting a technical solution of simulating the mobile terminal as an ONU to access the passive optical network, and improves the accuracy of collecting PON network resource information.

DRAWINGS

The drawings described herein are intended to provide an understanding of the following embodiments, which are set forth in the accompanying claims.

1 is a block diagram showing the structure of a mobile terminal according to the present embodiment.

FIG. 2 is another structural block diagram of a mobile terminal according to the present embodiment.

FIG. 3 is a flowchart of a passive optical network information collecting method according to the present embodiment.

4 is a block diagram showing the structure of a passive optical network information collecting apparatus according to the present embodiment.

FIG. 5 is a schematic diagram showing the general hardware structure of an electronic device according to the present embodiment.

detailed description

The technical solutions of the present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with the embodiments. It should be noted that the features in the following embodiments and embodiments may be combined with each other without conflict.

In this embodiment, a mobile terminal is provided. FIG. 1 is a structural block diagram of a mobile terminal provided in this embodiment. As shown in FIG. 1 , the mobile terminal may include: an input device 12, an optical network unit, an analog card 14, and an optical fiber. Interface 16, processor 18 and output device 20.

Input device 12 may include screen input, keyboard input, camera input, etc.; input methods may include touch, press, click, scan, and the like.

Alternatively, the serial number (SN) of the optical splitter can be automatically recognized by photographing the bar code of the optical splitter using the camera of the mobile terminal. Optionally, in the case that a plurality of information collected at the site, such as a cell distribution box number, a splitter number, a splitter model, and a split ratio, need to be manually input, the data is input to the mobile terminal through the input device 12.

The optical network unit ONU analog card 14 is arranged to emulate the mobile terminal as an ONU. The optical network unit ONU analog card 14 is modeled as an ONU by randomly assigning a unique SN identity to the mobile terminal.

Optionally, the SN can be uniquely determined by manually modifying the SN, so that after the mobile terminal after the modified SN accesses the passive optical network through the optical splitter, the OLT is recognized as the newly added unregistered ONU.

Alternatively, manually modifying the SN may refer to an operator manually triggering the optical network unit ONU analog card 14 of the mobile terminal such that the optical network unit ONU analog card 14 randomly assigns a unique SN identity to the mobile terminal again.

The fiber optic interface 16 is configured to connect the mobile terminal that is modeled as an ONU to the passive optical network through the optical splitter.

Optionally, the mobile terminal that is simulated as an ONU is connected to the optical splitter of the passive optical network through the optical fiber interface 16. The optical splitter will be connected to the mobile terminal of the ONU as a passive optical network.

The processor 18 is arranged to collect at least one of the following information in the case where the mobile terminal simulated as the ONU accesses the passive optical network: first information for locating the fault and second information for resolving the fault. The collected at least one type of information is output through the output device 20.

Alternatively, the output device 20 may include an electronic screen and a touch screen on which the information collected in the case of accessing the passive optical network or the integrated information of the information integration may be displayed.

Optionally, the first information collected by the processor may include at least one of: geographic location information of the mobile terminal, physical location information of the optical line terminal OLT corresponding to the optical splitter, and location information of the optical splitter in the passive optical network.

Optionally, the OLT physical location information, that is, the PON port information, may include an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number.

Optionally, the second information collected by the processor may include the following information or a combination of the following information: a cell distribution box number, a splitter number, a splitter model, and a split ratio, and the second information collected by the processor may be used to solve malfunction. The second information may be obtained by an input device.

The OLT physical location information and the location information of the optical splitter in the passive optical network can be obtained from the EMS by calling the northbound interface of the Element Management System (EMS). The OLT physical location information may be located by the processor 18 of the mobile terminal, for example, the mobile terminal may be located in accordance with a GPS positioning system.

Optionally, the network element management system may include a northbound interface and a southbound interface, where the northbound interface refers to an interface that provides access and management to other vendors or operators, that is, an interface that provides services upward; and the southbound interface refers to It is an interface that manages network management or devices of other vendors, that is, an interface that provides services downward.

Optionally, the technical solution of simulating the mobile terminal as a passive optical network can solve the problem of inaccurate collection of PON network resource information.

2 is a structural block diagram of a mobile terminal according to the embodiment. As shown in FIG. 2, on the basis of the foregoing embodiment and FIG. 1, the mobile terminal may further include: a dimmable fading 22.

Optionally, the mobile terminal further includes a dimmable fading 22 according to the difference of the connected optical splitters. The dimmable fading 22 is arranged to adjust the optical power such that the mobile terminal can access the passive optical network. When the mobile terminal that is simulated as the ONU accesses the passive optical network through the primary splitter, the dimmable fading 22 adjusts the optical power of the mobile terminal that is simulated as the ONU so that the mobile terminal that is simulated as the ONU satisfies the access one. The requirements of the class splitter. When the mobile terminal that is simulated as an ONU accesses the passive optical network through the secondary splitter, the dimmable fading 22 adjusts the optical power of the mobile terminal that is simulated as the ONU such that the mobile terminal that is simulated as the ONU The end meets the requirements of the secondary splitter.

Alternatively, the primary beam splitter and the secondary beam splitter can be determined by the location in which they are located. The dimmable fading 22 adjusts the optical power of the mobile terminal that is simulated as the ONU so that the mobile terminal that is simulated as the ONU satisfies the requirement of accessing the primary multiplexer, and when the mobile terminal that is simulated as the ONU satisfies the access to the primary multiplexer When requested, the OLT can recognize the mobile terminal that is simulated as an ONU.

FIG. 3 is a flowchart of a method for collecting passive optical network information according to the present embodiment. As shown in FIG. 3, the flow includes the following steps.

In S302, the mobile terminal is modeled as an optical network unit ONU and accesses the passive optical network through the optical splitter.

In S304, in the case of accessing the passive optical network, the mobile terminal simulated as the ONU collects at least one of the following information: first information for locating the fault and second information for resolving the fault.

Optionally, the mobile terminal is uniquely identified by the serial number SN, and the ONU analog card in the mobile terminal simulates the mobile terminal as an ONU according to the serial number, and connects the mobile terminal simulated as the ONU to the passive optical through the optical fiber interface 16. In the network splitter.

Optionally, the first information may include the following information and a combination thereof: geographic location information of the mobile terminal, physical location information of the optical line terminal OLT corresponding to the optical splitter, and location information of the optical splitter in the passive optical network.

Optionally, the OLT physical location information of the optical line terminal corresponding to the optical splitter may include: an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number. The position information of the optical splitter in the passive optical network may be identified by the optical fiber length information of the optical splitter to the OLT.

Optionally, the fiber length information of the OLT may be obtained by using a network element management system (referred to as EMS for short) and a ranging function of the OLT to obtain the length of the optical fiber of the mobile terminal to the OLT device, and the length of the optical fiber accessed by the mobile terminal. The difference in information obtains the fiber length information of the splitter to the OLT. The length of the mobile terminal accessing the optical fiber refers to the length of the optical fiber of the mobile terminal to the optical splitter.

Optionally, the second information may be that the data collected in the field is sent to the processor through the input device 12 18, and outputting the second information through the output device 20. The cell distribution box number and the splitter number can be set as the positioning fault, that is, which splitter of which cell has which fault splitter, the splitter model and the split ratio can be used to repair and replace the splitter device, which is faster and more efficient. Maintenance of equipment.

Optionally, all the optical splitters in the cell can be accessed by the handheld terminal to collect the complete resource information of each optical splitter. After all the optical splitter information is collected, the topology of the entire ODN network can be summarized to provide fault diagnosis. Systems such as work order distribution provide accurate resource references.

In a feasible implementation manner, the Internet service provided by the wireless communication system generally uses the operator's wireless Internet access, or WIFI information to access the wireless network, invokes the northbound interface of the EMS system, and the OLT device managed on the EMS system appears. In the case of a new unregistered ONU, that is, when the mobile terminal is simulated as an ONU accessing the PON network, the OLT notifies the EMS that the EMS can identify the line ID of the new unregistered ONU. Using the ranging function of the OLT, the length of the fiber of the ONU can be obtained, and the length of the fiber accessed by the handheld device is subtracted, which is the fiber length information of the optical splitter. The EMS provides a northbound interface, and returns the PON information corresponding to the optical splitter accessed by the current handheld terminal according to the SN of the ONU module in the handheld terminal, and the PON information may include OLT device information. According to the test of the fault location of the PON and the position of the optical splitter, it can be known that the fault point is between the splitter and the ONU, between the splitter and the OLT, or the optical splitter itself.

4 is a block diagram showing the structure of a passive optical network information collecting apparatus according to the present embodiment. As shown in FIG. 4, the apparatus includes a receiving module 42 and a collecting module 44.

The access module 42 is configured to simulate that the optical network unit ONU accesses the passive optical network through the optical splitter.

The collecting module 44 is configured to collect at least one of the following information when accessing the passive optical network: first information for locating the fault and second information for resolving the fault.

Those skilled in the art will appreciate that the various modules or steps described above may be implemented in a general-purpose computing device, which may be centralized on a single computing device or distributed over a network of multiple computing devices, optionally They may be implemented by program code executable by a computing device such that they may be stored in a storage device for execution by the computing device and, in some cases, may be performed in a different order than that illustrated herein or The steps described are either made separately into a plurality of integrated circuit modules, or a plurality of modules or steps are fabricated as a single integrated circuit module. Thus, the above embodiments are not limited to any particular combination of hardware and software.

The embodiment further provides a computer readable storage medium storing computer executable instructions for performing the above method.

FIG. 5 is a schematic diagram of a general hardware structure of an electronic device according to the embodiment. As shown in FIG. 5, the electronic device may include: a processor 510 and a memory 520; and may further include a communication interface (Communications). Interface 530 and bus 540. The electronic device can also include an input device 550, an output device 560, an optical network unit ONU analog card 570, a fiber optic interface 580, and a dimmable fade 590.

The processor 510, the memory 520, the communication interface 530, the input device 550, the output device 560, the optical network unit ONU analog card 570, the optical fiber interface 580, and the dimmable fading 580 can complete communication with each other through the bus 540. Communication interface 530 can be configured for information transfer. The ONU analog card 570 can be configured to emulate an electronic device as an ONU. The fiber optic interface 5800 can be configured to connect an electronic device that is modeled as an ONU into a passive optical network. The processor 510 can call the logic instructions in the memory 520 to perform any one of the foregoing embodiments, and can also collect at least one of the following information if the electronic device that is simulated as the ONU accesses the passive optical network: First information for locating the fault and second information for resolving the fault.

Optionally, the first information may include at least one of: geographic location information of the electronic device, physical path information of the fiber optic terminal OLT corresponding to the optical splitter, and the optical splitter in the passive optical network. location information. Optionally, the OLT physical location information includes an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number. Optionally, the second information includes at least one of the following: a cell distribution box number, a splitter number, a splitter model, and a split ratio.

The memory 520 may include a storage program area and a storage data area, and the storage program area may store an operating system and an application required for at least one function. The storage data area can store data and the like created according to the use of the electronic device. Further, the memory may include, for example, a volatile memory of a random access memory, and may also include a non-volatile memory. For example, at least one disk storage device, flash memory device, or other non-transitory solid state storage device.

In addition, the logic instructions in the above memory 520 can be implemented in the form of software functional units. And when sold or used as a standalone product, the logic instructions can be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a computer software product, which may be stored in a storage medium, and includes a plurality of instructions for causing a computer device (which may be a personal computer, a server, Or a network device or the like) performs all or part of the steps of the method described in this embodiment.

The storage medium may be a non-transitory storage medium or a transitory storage medium. The non-transitory storage medium may include: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, which can store program codes. medium.

A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program indicating related hardware, and the program can be stored in a non-transitory computer readable storage medium. When executed, a flow of an embodiment of the method as described above may be included.

Industrial applicability

The present disclosure provides a mobile terminal, an information collecting method, and a device, which can solve the problem of inaccurate collection of PON network resource information.

Claims

A mobile terminal includes:

An input device, configured to send the received second information to the processor;

An optical network unit ONU analog card, configured to simulate the mobile terminal as an optical network unit ONU;

a fiber optic interface, configured to connect the mobile terminal that is to be simulated as an ONU to the passive optical network through the optical splitter;

a processor, configured to collect, when the mobile terminal that is simulated as an ONU accesses the passive optical network, collect at least one of the following information: first information for locating the fault and second information for resolving the fault, Sending at least one of the collected information to the output device;

And an output device configured to output the received at least one piece of information.
The mobile terminal of claim 1, wherein the optical splitter comprises a primary splitter and a secondary splitter.
The mobile terminal of claim 2, further comprising:

The dimmable fading is set to adjust the optical power according to the optical splitter to be accessed, wherein the optical splitter is a primary splitter or a secondary splitter.
The mobile terminal according to claim 1, wherein the first information comprises at least one of: geographic location information of the mobile terminal, physical path information of the fiber optic terminal OLT corresponding to the optical splitter, and the optical splitter Location information in the passive optical network.
The mobile terminal of claim 4, wherein the OLT physical location information comprises an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number.
The mobile terminal of claim 1, wherein the second information comprises at least one of: a cell distribution box number, a splitter number, a splitter model, and a split ratio.
A method for collecting information of passive optical networks, comprising:

The mobile terminal is emulated as an optical network unit ONU and connected to the passive optical network through the optical splitter;

In the case of accessing the passive optical network, the mobile terminal simulated as an ONU collects at least one of the following information: first information for locating the fault and second information for resolving the fault.
The method according to claim 7, wherein the mobile terminal is simulated as an ONU, and accessing the passive optical network through the optical splitter comprises:

The mobile terminal acquires a serial number identifying the mobile terminal;

The mobile terminal is simulated as an ONU according to the serial number, and accesses the passive optical network through the optical splitter.
The method according to claim 7, wherein the first information comprises at least one of: geographic location information of the mobile terminal, physical path information of the fiber optic terminal OLT corresponding to the optical splitter, and the optical splitter at Location information in the passive optical network.
The method of claim 9, wherein the OLT physical location information comprises an OLT rack number, an OLT chassis number, an OLT slot, and an OLT port number.
The method of claim 9, wherein the second information comprises at least one of: a cell distribution box number, a splitter number, a splitter model, and a split ratio.
The method of claim 9 wherein the position information of the optical splitter in the passive optical network is determined by fiber length information of the optical splitter to the OLT.
The method of claim 9, wherein the location information of the optical splitter in the passive optical network is determined based on a fiber length of the mobile terminal and a length of the mobile terminal accessing the optical fiber.
A passive optical network information collecting device includes:

An access module configured to simulate the mobile terminal as an optical network unit ONU and access the passive optical network through the optical splitter;

The collecting module is configured to collect at least one of the following information when accessing the passive optical network: first information for locating the fault and second information for resolving the fault.
The apparatus of claim 14, wherein the access module comprises:

An obtaining unit, configured to obtain a serial number identifying the mobile terminal;

The access unit is configured to simulate the mobile terminal as an ONU according to the serial number, and access the passive optical network through the optical splitter.
A computer readable storage medium storing computer executable instructions for performing the method of any of claims 7-13.