CN109698871A - A kind of optical fiber distributed type access system and its management method - Google Patents
A kind of optical fiber distributed type access system and its management method Download PDFInfo
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- CN109698871A CN109698871A CN201811577580.5A CN201811577580A CN109698871A CN 109698871 A CN109698871 A CN 109698871A CN 201811577580 A CN201811577580 A CN 201811577580A CN 109698871 A CN109698871 A CN 109698871A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
- H04L61/5007—Internet protocol [IP] addresses
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/27—Arrangements for networking
- H04B10/272—Star-type networks or tree-type networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/618—Details of network addresses
- H04L2101/645—Fibre channel identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
- H04L2101/60—Types of network addresses
- H04L2101/69—Types of network addresses using geographic information, e.g. room number
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Abstract
The invention discloses a kind of optical fiber distributed type access system and its management methods, for solving the technical issues of human configuration device numbering existing in the prior art causes networking not flexible and inefficiency.The management method of the optical fiber distributed type access system, which includes: master device, sends request message to each slave station equipment, wherein request message is used for the sequence number and routing address of each slave station equipment of request；Master device receives the response message from each slave station equipment, wherein response message carries the sequence number and routing address of each slave station equipment；For the first slave station equipment, whether master device judges sequence number in response message and routing address in management list；Wherein, the first slave station equipment is any slave station equipment in multiple slave station equipments；If master device determines that not in management list, new device numbering is distributed for the first slave station equipment for sequence number and routing address, to be managed by device numbering to each slave station equipment.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of optical fiber distributed type access system and its management method.
Background technique
Optical fiber distributed type access system is mainly by master unit (MU), expanding element (Extend Unit, EU) and subscriber unit
(Remote Unit, RU) composition.When needing capacity expansion and upgrading, it is only necessary to increase or change EU.Traditional fiber distribution
Formula access system uses host-guest architecture, that is, MU is main website, the slave station that EU and RU are MU.In order to manage slave station, it is necessary to be
Main website and slave station distribution number, to identify corresponding main website and slave station by number.
Manual allocation mode is used for main website and slave station distribution number at present, that is, by main website manual allocation slave station
Device numbering, and the device numbering is arranged to slave station, completes the distribution of slave station equipment number.When slave station is from optical fiber distributed type
When access system removes, need to delete the device numbering for slave station distribution manually in main website.Station is opened when slave station to need to be reported to net
When tube hub, need to trigger slave station access network management center manually, i.e., be all to the management of slave station need artificial triggering open station with
It removes.
It is numbered if distributed using manual type each slave station, and the triggering of each slave station is reported, with incoming fiber optic
The increase of the slave station quantity of distributed access systems, then the efficiency distributed is lower.And it may result in the same number point
Two different slave stations of dispensing are made troubles for the management of slave station.
Summary of the invention
The embodiment of the present invention provides a kind of optical fiber distributed type access system and its management method, for solving in the prior art
The technical issues of existing human configuration device numbering causes networking not flexible and inefficiency.
In a first aspect, the embodiment of the invention provides the management method of optical fiber distributed type access system, applied to optical fiber point
Cloth access system, the optical fiber distributed type access system include a master device and multiple slave station equipments, wherein described
Multiple slave station equipments connect in daisy-chain fashion, form multilink；The master device and the multilink constitute star
Type topological structure, the management method include:
The master device sends request message to each slave station equipment, wherein the request message is used for request
The sequence number and routing address of each slave station equipment；
The master device receives the response message from each slave station equipment, wherein the response message carries
The sequence number and routing address of each slave station equipment；
For the first slave station equipment, the master device judges that sequence number and routing address in the response message are
It is no in management list；Wherein, first slave station equipment is any slave station equipment in the multiple slave station equipment；
If the master device determines the sequence number and the routing address not in the management list, for institute
It states the first slave station equipment and distributes new device numbering, to be managed by the device numbering to each slave station equipment.
In the embodiment of the present invention, master device is according to the information in management list, such as sequence number or routing address, automatically
Allocative efficiency is improved compared to manual allocation for slave station equipment distributing equipment number, and can be flexibly real according to management list
Existing networking.
Optionally, the master device sends request message to each slave station equipment, comprising:
The master device obtains the Internet protocol IP address of the multiple slave station equipment；
The master device sends request message to each slave station equipment according to the IP address of acquisition.
Optionally, the master device obtains the Internet protocol IP address of the multiple slave station equipment, comprising:
The master device obtains the network topology address information of the optical fiber distributed type access system；Wherein, the net
Network topological address information is used to indicate the physical connection positions and the IP of the master device and the multiple slave station equipment
The corresponding relationship of address；
Physical connection positions and the network topology address information of the master device according to each slave station equipment, really
The IP address of fixed the multiple slave station equipment.
In the embodiment of the present invention, master device will obtain information such as sequence number of multiple slave station equipments etc., can basis
IP address sends request message to slave station equipment, is not actual deployment to avoid the sequence number of obtained slave station equipment as far as possible
The sequence number of slave station equipment.
Optionally, the response message also carries the device numbering of each slave station equipment, and the management method is also
Include:
If the master device determines the sequence number of first slave station equipment in the management list, described in judgement
The device numbering that response message carries is corresponding with the sequence number of first slave station equipment in the management list to be set
Whether standby number is consistent；
If the master device determines the device numbering, equipment corresponding with the sequence number of first slave station equipment is compiled
It is number inconsistent, then device numbering corresponding with the sequence number is distributed into first slave station equipment.
The embodiment of the present invention can be replaced or be safeguarded in view of slave station equipment, if the sequence number of a slave station equipment is not
If change, then for the ease of management, guarantee to be that the sequence number is initially allocated to device numbering also constant as far as possible, so that equipment is compiled
Number negligible amounts, it is convenient for safeguarding.
Optionally, the management method further include:
If the master device determines the routing address in the management list, it is determined that with the routing address pair
The state for the device numbering answered；
If the master device determines that the state is unallocated state, equipment corresponding with the routing address is compiled
Number distribute to first slave station equipment.
The embodiment of the present invention is in view of slave station equipment is by that may be replaced, then the original equipment for slave station equipment distribution is compiled
It number can continue to distribute to the slave station equipment after replacement, to guarantee the recycling of device numbering as far as possible.
Optionally, the management method further include:
When the master device determine there is the second slave station equipment to be replaced when, by the sequence number of second slave station equipment from
It is removed in the management list, and sets unallocated state for the state of the device numbering of second slave station equipment；
When the master device, which determines, has third slave station equipment to be removed or break down, the third slave station is set
The state of standby device numbering is set as abnormality.
Optionally, the management method further include:
The master device is if it is determined that the quantity of the slave station equipment actually accessed is compiled less than the equipment in the management list
Number quota quantity, then be that abnormal device numbering distributes to the slave station equipment newly accessed by state in the management list；Its
In, the quota quantity be and meanwhile connect the master device most slave station equipments total quantity.
The embodiment of the present invention considers to be initially the device numbering of all slave station equipment distribution, but in practice may
Some slave station equipments are removed or be have failed, then the negligible amounts in order to guarantee device numbering as far as possible, it can be by pipe
State is that abnormal device numbering distributes to the slave station equipment newly accessed in reason list, in order to manage.
Optionally, the management method further include:
The master device periodically inquires the state of the slave station equipment in the management list；
If it is determined that the state of the slave station equipment is normal condition and does not open station and report, then request is sent to network management center and opened
It stands message, to notify the network management center to update the slave station equipment information.
Second aspect provides a kind of optical fiber distributed type access system, including a master device and multiple slave stations are set
It is standby, wherein the multiple slave station equipment connects in daisy-chain fashion, forms multilink；The master device and described more
Link constitutes stelliform connection topology configuration；Wherein, master device includes:
Transmission unit, for sending request message to each slave station equipment, wherein the request message is used for request
The sequence number and routing address of each slave station equipment；
Receiving unit, for receiving the response message from each slave station equipment, wherein the response message carries
The sequence number and routing address of each slave station equipment；
Judging unit judges the sequence number and routing address in the response message for being directed to the first slave station equipment
Whether in management list；Wherein, first slave station equipment is any slave station equipment in the multiple slave station equipment；
Allocation unit, be used for if it is determined that the sequence number and the routing address not in the management list, then for
First slave station equipment distributes new device numbering, to carry out pipe to each slave station equipment by the device numbering
Reason.
Optionally, the transmission unit is specifically used for:
The master device obtains the Internet protocol IP address of the multiple slave station equipment；
The master device sends request message to each slave station equipment according to the IP address of acquisition.
Optionally, the transmission unit is specifically used for:
The master device obtains the network topology address information of the optical fiber distributed type access system；Wherein, the net
Network topological address information is used to indicate the physical connection positions and the IP of the master device and the multiple slave station equipment
The corresponding relationship of address；
Physical connection positions and the network topology address information of the master device according to each slave station equipment, really
The IP address of fixed the multiple slave station equipment.
Optionally, the allocation unit is also used to:
If the master device determines the sequence number of first slave station equipment in the management list, described in judgement
The device numbering that response message carries is corresponding with the sequence number of first slave station equipment in the management list to be set
Whether standby number is consistent；
If the master device determines the device numbering, equipment corresponding with the sequence number of first slave station equipment is compiled
It is number inconsistent, then device numbering corresponding with the sequence number is distributed into first slave station equipment.
Optionally, the allocation unit is also used to:
If the master device determines the routing address in the management list, it is determined that with the routing address pair
The state for the device numbering answered；
If the master device determines that the state is unallocated state, equipment corresponding with the routing address is compiled
Number distribute to first slave station equipment.
Optionally, the allocation unit is also used to:
When the master device determine there is the second slave station equipment to be replaced when, by the sequence number of second slave station equipment from
It is removed in the management list, and sets unallocated state for the state of the device numbering of second slave station equipment；
When the master device, which determines, has third slave station equipment to be removed or break down, the third slave station is set
The state of standby device numbering is set as abnormality.
Optionally, the allocation unit is also used to:
The master device is if it is determined that the quantity of the slave station equipment actually accessed is compiled less than the equipment in the management list
Number quota quantity, then be that abnormal device numbering distributes to the slave station equipment newly accessed by state in the management list；Its
In, the quota quantity be and meanwhile connect the master device most slave station equipments total quantity.
Optionally, the allocation unit is also used to:
The master device periodically inquires the state of the slave station equipment in the management list；
If it is determined that the state of the slave station equipment is normal condition and does not open station and report, then request is sent to network management center and opened
It stands message, to notify the network management center to update the slave station equipment information.
The third aspect provides a kind of optical fiber distributed type access system, including a master device and multiple slave stations are set
It is standby, wherein the multiple slave station equipment connects in daisy-chain fashion, forms multilink；The master device and described more
Link constitutes stelliform connection topology configuration；Wherein, master device includes:
At least one processor, and
The memory being connect at least one described processor；
Wherein, the memory is stored with the instruction that can be executed by least one described processor, described at least one
It manages device and realizes such as the described in any item management methods of first aspect by executing the instruction of the memory storage.
Fourth aspect provides a kind of computer storage medium, is stored thereon with computer program, the computer program quilt
Such as first aspect described in any item methods are realized when processor executes.
In the embodiment of the present invention, master device is according to the information in management list, such as sequence number or routing address, automatically
Allocative efficiency is improved compared to manual allocation for slave station equipment distributing equipment number, and can be flexibly real according to management list
Existing networking.
Detailed description of the invention
Fig. 1 is the architecture diagram of optical fiber distributed type access system provided in an embodiment of the present invention；
Fig. 2 is the flow diagram of the management method of optical fiber distributed type access system provided in an embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of master device provided in an embodiment of the present invention；
Fig. 4 is a kind of structural schematic diagram of master device provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In the prior art, each slave station is distributed using manual type and is numbered, and the triggering of each slave station is reported, with connecing
Enter the increase of the slave station quantity of optical fiber distributed type access system, then the efficiency distributed is lower.And may result in will be same
Number distributes to two different slave stations, makes troubles for the management of slave station.
In consideration of it, the embodiment of the invention provides a kind of management methods of optical fiber distributed type access system, in the method,
Master device is numbered automatically for slave station equipment distributing equipment according to the information in management list, such as sequence number or routing address,
Compared to manual allocation, allocative efficiency is improved, and networking can flexibly be realized according to management list.
In the embodiment of the present invention, the equipment for needing distributing equipment to number is known as slave station equipment, for distributing for slave station equipment
The equipment of number is known as master device.Referring to Figure 1, a kind of application scenarios of the embodiment of the present invention, i.e. optical fiber distributed type are introduced
Access system, Fig. 1 include a master device and multiple slave station equipments, wherein multiple slave station equipments are in daisy-chain fashion
Connection, forms multilink, and master device and multilink constitute stelliform connection topology configuration.Fig. 1 is for including 5 links.It is main
Station equipment can be MU equipment, and slave station equipment can be EU equipment and RU equipment, and Fig. 1 is as example, naturally it is also possible to be other
Possible equipment.
Technical solution provided in an embodiment of the present invention is introduced with reference to the accompanying drawings of the specification, in the following description with Fig. 1
Shown in for application scenarios.
Fig. 2 is referred to, Fig. 2 is a kind of management method of optical fiber distributed type access system provided in an embodiment of the present invention, should
The process of method is described as follows.
Step S201, master device sends request message to each slave station equipment, wherein request message is used for request
The sequence number and routing address of each slave station equipment.
In one embodiment, multiple slave station equipments and a master device are deployed to system as shown in Figure 1 in advance.
In order to manage master device and slave station equipment, it is necessary to for master device and slave station equipment distribution number, number identification to pass through
Corresponding master device and slave station equipment.The embodiment of the present invention is that accessed slave station equipment distribution is set by master device automatically
Standby number.
Specifically, master device can to each slave station equipment of access send request message, with request each from
The sequence number and routing address of station equipment, to identify corresponding slave station equipment by sequence number and/or routing address, to be
Slave station equipment distributing equipment number.
In possible embodiment, master device is after powering on or resetting starting, available optical fiber distributed type access
The network topology address information of system, the network topology address information are used to indicate the object of master device and multiple slave station equipments
Manage master device corresponding to link position and each physical connection positions or slave station equipment pass corresponding with own IP address
System, so that master device can be determined according to the physical connection positions and network topology address information of each slave station equipment
The IP address of multiple slave station equipments.Master device sends request message to each slave station equipment for obtaining IP address in this way.This
Inventive embodiments can successively one by one to slave station equipment send request message, can also simultaneously to obtain each of IP address from
Station equipment sends request message, to improve acquisition efficiency as far as possible.
Step S202, master device receives the response message from each slave station equipment, wherein response message carries often
The sequence number and routing address of a slave station equipment.
After slave station equipment receives request message, the sequence number of itself can be reported to master device, that is, generate
Sequence number, routing address etc., if slave station equipment has been allocated that device numbering certainly, slave station equipment can also be set to main website
Standby reporting equipment is numbered.If master device sends request message to multiple slave station equipments simultaneously, it may cause multiple slave stations and set
It is standby to send response message to master device simultaneously, then due to the congestion of network, may result in master device miss receive it is certain
The response message that slave station equipment is sent, so master device successively can send request message to slave station equipment one by one.Alternatively, main
Station equipment can send request message to certain slave station equipments simultaneously, to guarantee not only to can be improved acquisition efficiency as far as possible, but also can be with
It avoids master device to miss as far as possible and receives the response message that slave station equipment is sent.
Step S203, it is directed to the first slave station equipment, master device judges sequence number and routing address in response message
Whether in management list, wherein the first slave station equipment is any slave station equipment in multiple slave station equipments.
After master device receives the response message that multiple slave station equipments are sent, it can carry in message according to response
Sequence number and/or routing address are slave station equipment distributing equipment number.Specifically, with for any slave station equipment, for example, first from
For station equipment distributing equipment number, master device is directed to the first slave station equipment, can according to response the sequence number in message with
And routing address is allocated device numbering whether in management list for the first slave station equipment.
It should be noted that management list is appreciated that the sequence number, routing address and device numbering of slave station equipment
Mapping table, which is safeguarded by master device.
If step S204, master device determines sequence number and routing address not in management list, for the first slave station
Equipment distributes new device numbering, to be managed by device numbering to each slave station equipment.
Master device when for the first slave station equipment distributing equipment number, first determine whether sequence number in response message and
Whether routing address is in management list.If production sequence number and routing address are not all saved in management list, recognize
It is the slave station equipment newly accessed for the first slave station equipment, master device can distribute one for the first slave station equipment and be not used at this time
Device numbering, and by setting device numbering order, be arranged the first slave station equipment.And by newly assigned device numbering and first
Sequence number, the routing address of slave station equipment are added in management list together, convenient for managing all slave station equipments.
And if master device determines the sequence number of the first slave station equipment in management list, it may be considered that the first slave station
It had been assigned before equipment, master device may determine that in the device numbering and management list of response message carrying at this time
Whether the corresponding device numbering of the sequence number of the first slave station equipment is consistent, if unanimously, there is no need to generate for master device
New device numbering, using the device numbering distributed before the first slave station equipment.And if master device determines that equipment is compiled
Number device numbering corresponding with the sequence number of the first slave station equipment is inconsistent, then illustrating the first slave station equipment, there are two equipment
Number, at this time for the ease of maintenance, device numbering corresponding with sequence number in management list can be distributed to the by master device
One slave station equipment, while the routing address of the first slave station equipment being updated into management list, management column are used with limited as far as possible
Device numbering in table.Accordingly even when the first slave station equipment is to replace the access of other slave station equipments below, then a slave station
If the sequence number of equipment is constant, for the ease of management, guarantee to be that the sequence number is initially allocated to device numbering also constant as far as possible,
It is convenient for safeguarding to the negligible amounts of device numbering.
In possible embodiment, if master device determines routing address in management list, it is determined that with routing ground
The state of the corresponding device numbering in location, if it is determined that the state of device numbering corresponding with routing address is unallocated state, that
It, at this time can will device numbering corresponding with routing address it is considered that device numbering corresponding with routing address is also unallocated
The first slave station equipment is distributed to, while by the sequence number update of the first slave station equipment into management list.The embodiment of the present invention is examined
Consider slave station equipment to be possible to be replaced, then the original equipment number for slave station equipment distribution can continue after distributing to replacement
Slave station equipment, to guarantee the recycling of device numbering as far as possible.
It should be noted that master device is during for slave station equipment distributing equipment number, if being related to sequence
Number, any in routing address and device numbering be when changing, equal update management lists, and management list also can indicate that
Device numbering is in distribution state or unallocated state.
Slave station equipment is in actual use, it may occur that failure, it is also possible to damage, then will be related to by
Replacement, and the replacement of slave station equipment is in system as described in Figure 1, routing address or IP address will not change.Therefore, exist
In the embodiment of the present invention, when master device determines there is a certain slave station equipment, when being replaced by taking the second slave station equipment as an example, it can incite somebody to action
The sequence number of second slave station equipment is removed from management list, and sets the state of the device numbering of the second slave station equipment to not
Distribution state, in this case, the device numbering that master device can use the second slave station equipment is the slave station equipment point newly accessed
Match, without regenerating new device numbering, to reduce the quantity of device numbering to the greatest extent, mitigates the burden that main website is set, just
In the multiple slave station equipments of maintenance.
When master device determination has a certain slave station equipment, when being removed or break down by taking third slave station equipment as an example,
Abnormality is set by the state of the device numbering of third slave station equipment, it is possible to which the third slave station equipment to break down may be used also
That will not replace immediately, so master device can set the state before for the device numbering of third slave station equipment distribution at this time
It is set to abnormality, if after in order to the troubleshooting of later period third slave station equipment, state is re-set as normal shape
State, so there is no need to change device numbering, convenient for management.
The embodiment of the present invention considers to be initially the device numbering of all slave station equipment distribution, but in practice may
Some slave station equipments are removed or be have failed, then the negligible amounts in order to guarantee device numbering as far as possible, it can be by pipe
State is that abnormal device numbering distributes to the slave station equipment newly accessed in reason list, in order to manage.Therefore, of the invention real
It applies in example, master device is if it is determined that the quantity of the slave station equipment actually accessed is less than the quota of the device numbering in management list
State in management list is then that abnormal device numbering distributes to the slave station equipment newly accessed by quantity, wherein quota quantity is
The total quantity of most slave station equipments of master device is connected simultaneously.
For example, the slave station equipment of general master device access is 32 at present, when the device numbering in management list is 32
A, i.e. when the device numbering of management list distribution is full, but when the slave station equipment actually accessed is less than 32, master device can be by
According to sequence, the device numbering that state in management list is abnormality is distributed into the equipment newly accessed.
In embodiments of the present invention, master device can also report situations such as state of slave station equipment to network management center.Tool
Body, master device can the periodically slave station equipment in searching and managing list state, if it is determined that the shape of slave station equipment
State is normal condition and does not open station and report, then sends request to network management center and open station message, to notify network management center to update slave station
Facility information.When removing certainly if there is slave station equipment, master device can trigger and report removal to network management center.
It should be noted that the embodiment of the present invention is by taking two level framework shown in FIG. 1 as an example, the substantial embodiment of the present invention is also
Can be applied to three-level structure, i.e., master device access is expanding element, and each expanding element can access remote equipment again,
Wherein, remote equipment may be considered the slave station equipment of expanding element, and expanding element is the slave station equipment of master device.
To sum up, in the embodiment of the present invention, master device is according to the information in management list, such as sequence number or routing ground
Location is numbered automatically for slave station equipment distributing equipment, compared to manual allocation, improves allocative efficiency, and can arrange according to management
Table flexibly realizes networking.
Illustrate to introduce equipment provided in an embodiment of the present invention with reference to the accompanying drawing.
Fig. 3 is referred to, based on the same inventive concept, one embodiment of the invention provides a kind of optical fiber distributed type access system,
Including a master device and multiple slave station equipments, wherein multiple slave station equipments connect in daisy-chain fashion, are formed a plurality of
Link；Master device and multilink constitute stelliform connection topology configuration；Wherein, master device includes transmission unit 301, receiving unit
302, judging unit 303 and allocation unit 304, wherein transmission unit 301 is used to send request message to each slave station equipment,
Wherein, request message is used for the sequence number and routing address of each slave station equipment of request；Receiving unit 302 is for receiving
Response message from each slave station equipment, wherein response message carries the sequence number and routing ground of each slave station equipment
Location；Whether judging unit 303 is used to be directed to the first slave station equipment, judge sequence number in response message and routing address in pipe
It manages in list；Wherein, the first slave station equipment is any slave station equipment in multiple slave station equipments；If allocation unit 304 is for true
Sequencing row number and routing address then distribute new device numbering not in management list for the first slave station equipment, by setting
Standby number is managed each slave station equipment.
Optionally, transmission unit 301 is specifically used for:
Master device obtains the Internet protocol IP address of multiple slave station equipments；
Master device sends request message to each slave station equipment according to the IP address of acquisition.
Optionally, transmission unit 301 is specifically used for:
The network topology address information of master device acquisition optical fiber distributed type access system；Wherein, network topology address is believed
Breath is used to indicate the physical connection positions of master device and multiple slave station equipments and the corresponding relationship of IP address；
Master device according to the physical connection positions and network topology address information of each slave station equipment, determine it is multiple from
The IP address of station equipment.
Optionally, allocation unit 304 is also used to:
If master device determines the sequence number of the first slave station equipment in management list, setting for response message carrying is judged
For numbering, whether device numbering corresponding with the sequence number of the first slave station equipment in management list is consistent；
If master device determines device numbering, device numbering corresponding with the sequence number of the first slave station equipment is inconsistent, will
Device numbering corresponding with sequence number distributes to the first slave station equipment.
Optionally, allocation unit 304 is also used to:
If master device determines routing address in management list, it is determined that the shape of device numbering corresponding with routing address
State；
If master device determines that state is unallocated state, device numbering corresponding with routing address is distributed to first
Slave station equipment.
Optionally, allocation unit 304 is also used to:
When master device, which determines, has the second slave station equipment to be replaced, by the sequence number of the second slave station equipment from management list
Middle removal, and unallocated state is set by the state of the device numbering of the second slave station equipment；
When master device, which determines, has third slave station equipment to be removed or break down, by the equipment of third slave station equipment
The state of number is set as abnormality.
Optionally, allocation unit 304 is also used to:
Master device is if it is determined that the quantity of the slave station equipment actually accessed is less than the quota of the device numbering in management list
State in management list is then that abnormal device numbering distributes to the slave station equipment newly accessed by quantity；Wherein, quota quantity is
The total quantity of most slave station equipments of master device is connected simultaneously.
Optionally, allocation unit 304 is also used to:
The state of the master device periodically slave station equipment in searching and managing list；
If it is determined that the state of slave station equipment is normal condition and does not open station and report, then request is sent to network management center and open station and disappear
Breath, to notify network management center to update slave station equipment information.
Fig. 4 is referred to, based on the same inventive concept, one embodiment of the invention provides a kind of optical fiber distributed type access system,
Including a master device and multiple slave station equipments, wherein multiple slave station equipments connect in daisy-chain fashion, are formed a plurality of
Link；Master device and multilink constitute stelliform connection topology configuration；Wherein, master device includes: at least one processor 401,
Processor 401 is used to realize when executing the computer program stored in memory provided in an embodiment of the present invention as shown in Figure 2
The step of management method of optical fiber distributed type access system.
Optionally, processor 401 specifically can be central processing unit, application-specific integrated circuit (English:
Application Specific Integrated Circuit, referred to as: ASIC), it can be one or more for controlling journey
The integrated circuit that sequence executes.
Optionally, which further includes the memory 402 connecting at least one processor, and memory 402 can be with
Including read-only memory (English: Read Only Memory, abbreviation: ROM), random access memory (English: Random
Access Memory, referred to as: RAM) and magnetic disk storage.The number required when being run for storage processor 401 of memory 402
According to being stored with the instruction that can be executed by least one processor 401, at least one processor 401 is by executing memory 402
The instruction of storage executes method as shown in Figure 2.Wherein, the quantity of memory 402 is one or more.Wherein, memory
402 show together in Fig. 4, but it is understood that memory 402 is not essential functional module, therefore with void in Fig. 4
Line is shown.
Wherein, entity device corresponding to transmission unit 301, receiving unit 302, judging unit 303 and allocation unit 304
It may each be processor 401 above-mentioned.The searching ciphertext equipment can be used for executing side provided by embodiment shown in Fig. 2
Method.Therefore the function of can be realized about each functional module in the equipment can refer to accordingly retouching in embodiment shown in Fig. 2
It states, seldom repeats.
The embodiment of the present invention also provides a kind of computer storage medium, wherein computer storage medium is stored with computer
Instruction, when computer instruction is run on computers, so that computer executes method as shown in Figure 2.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of function described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed device and method can pass through it
Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the module or unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: general serial bus USB
(Universal Serial Bus flash disk), mobile hard disk, read-only memory (Read-Only Memory, ROM),
Random access memory (Random Access Memory, RAM), magnetic or disk etc. be various to can store program code
Medium.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of management method of optical fiber distributed type access system is applied to optical fiber distributed type access system, the fiber distribution
Formula access system includes a master device and multiple slave station equipments, wherein the multiple slave station equipment is with the side of daisy chain
Formula connection, forms multilink；The master device and the multilink constitute stelliform connection topology configuration；It is characterized in that, institute
Stating management method includes:
The master device sends request message to each slave station equipment, wherein the request message is for described in request
The sequence number and routing address of each slave station equipment；
The master device receives the response message from each slave station equipment, wherein the response message carries institute
State the sequence number and routing address of each slave station equipment；
For the first slave station equipment, the master device judge sequence number in the response message and routing address whether
In management list；Wherein, first slave station equipment is any slave station equipment in the multiple slave station equipment；
It is described if the master device determines the sequence number and the routing address not in the management list
One slave station equipment distributes new device numbering, to be managed by the device numbering to each slave station equipment.
2. the method as described in claim 1, which is characterized in that the master device sends request to each slave station equipment and disappears
Breath, comprising:
The master device obtains the Internet protocol IP address of the multiple slave station equipment；
The master device sends request message to each slave station equipment according to the IP address of acquisition.
3. method according to claim 2, which is characterized in that the master device obtains the internet of the multiple slave station equipment
Protocol IP address, comprising:
The master device obtains the network topology address information of the optical fiber distributed type access system；Wherein, the network is opened up
Flutter address information be used to indicate the master device and the multiple slave station equipment physical connection positions and the IP address
Corresponding relationship；
Physical connection positions and the network topology address information of the master device according to each slave station equipment, determine institute
State the IP address of multiple slave station equipments.
4. method as claimed in claim 3, which is characterized in that the response message also carries each slave station equipment
Device numbering, the management method further include:
If the master device determines that the sequence number of first slave station equipment in the management list, judges the response
The device numbering that message carries equipment corresponding with the sequence number of first slave station equipment in the management list is compiled
It is number whether consistent；
If the master device determines device numbering device numbering corresponding with the sequence number of first slave station equipment not
Unanimously, then device numbering corresponding with the sequence number is distributed into first slave station equipment.
5. method as claimed in claim 3, which is characterized in that the management method further include:
If the master device determines the routing address in the management list, it is determined that corresponding with the routing address
The state of device numbering；
If the master device determines that the state is unallocated state, will device numbering corresponding with the routing address point
First slave station equipment described in dispensing.
6. method a method as claimed in any one of claims 1 to 5, which is characterized in that the management method further include:
When the master device, which determines, has the second slave station equipment to be replaced, by the sequence number of second slave station equipment from described
It is removed in management list, and sets unallocated state for the state of the device numbering of second slave station equipment；
When the master device, which determines, has third slave station equipment to be removed or break down, by the third slave station equipment
The state of device numbering is set as abnormality.
7. method as claimed in claim 6, which is characterized in that the management method further include:
The master device is if it is determined that the quantity of the slave station equipment actually accessed is less than the device numbering in the management list
State in the management list is then that abnormal device numbering distributes to the slave station equipment newly accessed by quota quantity；Wherein, institute
State quota quantity be and meanwhile connect the master device most slave station equipments total quantity.
8. a kind of optical fiber distributed type access system, including a master device and multiple slave station equipments, wherein it is the multiple from
Station equipment connects in daisy-chain fashion, forms multilink；The master device and the multilink constitute star topology
Structure；It is characterized in that, the master device includes:
Transmission unit, for sending request message to each slave station equipment, wherein the request message is for described in request
The sequence number and routing address of each slave station equipment；
Receiving unit, for receiving the response message from each slave station equipment, wherein the response message carries institute
State the sequence number and routing address of each slave station equipment；
Judging unit, whether the sequence number and routing address for being used to judge for the first slave station equipment in the response message
In management list；Wherein, first slave station equipment is any slave station equipment in the multiple slave station equipment；
Allocation unit, for if it is determined that the sequence number and the routing address not in the management list, are then described
First slave station equipment distributes new device numbering, to be managed by the device numbering to each slave station equipment.
9. a kind of optical fiber distributed type access system, including a master device and multiple slave station equipments, wherein it is the multiple from
Station equipment connects in daisy-chain fashion, forms multilink；The master device and the multilink constitute star topology
Structure；It is characterized in that, the master device includes:
At least one processor, and
The memory being connect at least one described processor；
Wherein, the memory is stored with the instruction that can be executed by least one described processor, at least one described processor
Such as the described in any item management methods of claim 1-8 are realized in instruction by executing the memory storage.
10. a kind of computer storage medium, is stored thereon with computer program, which is characterized in that the computer program is located
Reason device realizes the method according to claim 1 to 7 when executing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577580.5A CN109698871B (en) | 2018-12-20 | 2018-12-20 | Optical fiber distributed access system and management method thereof |
| PCT/CN2019/124660 WO2020125524A1 (en) | 2018-12-20 | 2019-12-11 | Distributed optical fiber access system and management method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577580.5A CN109698871B (en) | 2018-12-20 | 2018-12-20 | Optical fiber distributed access system and management method thereof |
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| Publication Number | Publication Date |
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| CN109698871A true CN109698871A (en) | 2019-04-30 |
| CN109698871B CN109698871B (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| WO (1) | WO2020125524A1 (en) |
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| WO2020125524A1 (en) * | 2018-12-20 | 2020-06-25 | 京信通信系统（中国）有限公司 | Distributed optical fiber access system and management method therefor |
| CN114097588A (en) * | 2021-10-29 | 2022-03-01 | 瀚云科技有限公司 | Networking method and device for irrigation device |
| CN114143825A (en) * | 2021-12-13 | 2022-03-04 | 中信科移动通信技术股份有限公司 | RRU management method and system based on multimode base station |
| CN114301731A (en) * | 2021-12-31 | 2022-04-08 | 德力西电气有限公司 | Address management method, master device and slave device |
| CN115037721A (en) * | 2022-06-15 | 2022-09-09 | 南华机电(太仓)有限公司 | Slave machine address allocation method and device and communication address acquisition method and device |
| WO2023010848A1 (en) * | 2021-08-05 | 2023-02-09 | 青岛海信日立空调系统有限公司 | Central air-conditioning control system |
| WO2023092867A1 (en) * | 2021-11-23 | 2023-06-01 | 普罗斯通信技术（苏州）有限公司 | Optical fiber detection method for distributed antenna system, and control module and computer medium |
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Also Published As
| Publication number | Publication date |
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| WO2020125524A1 (en) | 2020-06-25 |
| CN109698871B (en) | 2020-08-28 |
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