CN107612714A - A kind of automated topology structure realization method and system - Google Patents
A kind of automated topology structure realization method and system Download PDFInfo
- Publication number
- CN107612714A CN107612714A CN201710731913.4A CN201710731913A CN107612714A CN 107612714 A CN107612714 A CN 107612714A CN 201710731913 A CN201710731913 A CN 201710731913A CN 107612714 A CN107612714 A CN 107612714A
- Authority
- CN
- China
- Prior art keywords
- equipment
- addressing
- information
- address information
- link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention belongs to optical fiber distribution system monitoring system technical field, discloses a kind of automated topology structure realization method and system, method includes AU equipment and RU equipment is based on addressing order flow and forms cascaded message table；AU equipment generates topology information table；AU equipment generates topology diagram, RU equipment generation monitoring management information；System includes：AU equipment and RU equipment, broadcasting link passage and data link channel；AU equipment includes the first addressing order sending module, the first addressing processing module, the first addressing Order receiver module, the first topology information processing module；Each RU equipment includes the second addressing order sending module, the second addressing processing module, the second addressing Order receiver module.The present invention is solved in the prior art by manually working out topology information and monitoring management information, causes optical fiber distribution system monitoring to open difficulty in safeguarding, the problem of Maintenance Difficulty, has reached the technique effect of optical fiber distribution system intelligent monitoring.
Description
Technical field
The present invention relates to optical fiber distribution system monitoring system technical field, more particularly to a kind of automated topology structure realization side
Method and system.
Background technology
Optical fiber distribution system is mainly made up of service access unit (AU) and RF remote unit (RU), is realized by AU equipment
The access of business, by service signal by being transferred to RU equipment by optical fiber after digital processing, data signal is turned by RU equipment
After being changed to radiofrequency signal, launch to form wireless coverage by antenna.Within the system, in order to realize wider farther covering, AU
Multiple RU equipment are hung under equipment, AU equipment designs multiple optical ports, realizes the star-like connection of RU equipment, while RU equipment can also level
Join RU equipment, realize the chain connection in a light path, AU equipment is connected by star-like connection with chain, forms complete set
Optical fiber distribution system.
In the monitoring system of optical fiber distribution system, the Topology Management of whole system is realized by AU equipment.In this monitoring
In system, the RU equipment managed by AU equipment is more, inconsistent in the RU number of devices that different application scenarios designs uses,
And networking mode is also inconsistent, it is star-like connect the RU number of devices that is connected with chain also can be inconsistent, and all in system set
One LAN of standby composition, RU equipment need the monitoring management information such as different IP address, MAC Address and device numbering.For
It is easy to each equipment control of system, AU equipment needs to obtain the actual connection of system, and the monitoring pipe of each RU equipment
Manage information.
In the engineer applied of reality, the topology information of system needs artificial establishment, the monitoring management information of each RU equipment
And human configuration.In the plant engineering installation of reality is opened, the place and environment of RU equipment installation is all more complicated, manually matches somebody with somebody
Put these information to be unfavorable for safeguarding, and in the case where RU equipment is more, if management is bad, human configuration information can be caused
Error, and monitoring configuration information and reality topological structure need to correspond, this also brings to the long term maintenance of engineering
Inconvenience.
The content of the invention
The embodiment of the present application is solved and led in the prior art by providing a kind of automated topology structure realization method and system
Artificial establishment topology information and monitoring management information are crossed, causes optical fiber distribution system monitoring to open difficulty in safeguarding, Maintenance Difficulty is asked
Topic.
The embodiment of the present application provides a kind of automated topology structure implementation method, comprises the following steps：
AU equipment and RU equipment are based on addressing order flow and form cascaded message table；
The AU equipment generates topology information table according to the cascaded message table；
According to the topology information table, the AU equipment generates topology diagram, the RU equipment generation monitoring management letter
Breath.
Preferably, when adding, delete or replace the RU equipment, the cascaded message table is updated；
Topology information table described in the AU renewal of the equipment, the RU renewal of the equipment monitoring management information.
Preferably, the addressing order flow includes：
AU equipment generation addressing command request information, the addressing command request information include link address information and
Node address information, the AU equipment update the link address information according to different optical ports；
The addressing command request information is sent to difference by the AU equipment according to the different link address informations
Optical port down data links；
The RU equipment receives the addressing command request information, and parse upper level equipment link address information and
The node address information of upper level equipment；
The link address information of described this grade of equipment of RU renewal of the equipment be upper level equipment link address information, the RU
The node address information of this grade of equipment of renewal of the equipment is that even higher level of node address information adds one；
The upward first device of RU equipment sends response message, and the response message includes the maximum that this grade of equipment understands
Node address information；
The RU equipment understands the next stage equipment in the node address information and the response message of this grade of equipment
Maximum node address information is compared, and the maximum node address that the higher value for comparing to obtain is updated to this grade of equipment understanding is believed
Breath；
The maximum node address information of each link of AU renewal of the equipment.
Preferably, the monitoring management information includes device numbering, IP address, MAC Address.
Preferably, the computational methods of the device numbering are：
Device numbering=(link address information -1) * design maximums cascade number+node address information；
Compare the maximum node address information of multilink, number cascaded using maximum therein as the design maximum,
The AU equipment sends the design maximum by broadcasting link passage and cascades number, and each RU equipment passes through broadcasting link passage
Receive the design maximum cascade number.
Preferably, first three byte of the IP address is set, sets first five byte of the MAC Address, sets deviant；
The computational methods of the IP address and last byte of the MAC Address are：Deviant+device numbering.
The embodiment of the present application provides a kind of automated topology structure and realizes system, including：
AU equipment and RU equipment, the AU equipment have multiple optical ports, and each optical port cascades multiple RU equipment；
Broadcasting link passage and data link channel, the data link channel include up data link and downlink data
Link；
The AU equipment includes the first addressing order sending module, the first addressing processing module, the first addressing order reception
Module, the first topology information processing module；
Each RU equipment includes the second addressing order sending module, the second addressing processing module, the second addressing order
Receiving module；
The RU equipment being connected with the optical port is first order RU equipment, and first addressing of the AU equipment is ordered
Sending module is connected with the second addressing Order receiver module of the first order RU equipment, and described the first of the AU equipment
Addressing Order receiver module is connected with the second addressing order sending module of the first order RU equipment；
The second addressing order sending module of n-th grade of RU equipment is ordered with second addressing of upper level RU equipment
Receiving module connects, and described the of the second addressing Order receiver module and the upper level RU equipment of n-th grade of RU equipment
Two addressing module sending module connections；Wherein, n is the integer more than or equal to 2.
Preferably, the first addressing processing module is used for the data framing for addressing command request information and response message,
Resolution response information, update maximum node address information, renewal cascade information table；
The first addressing order sending module is used to update the link address information in addressing command request information, sends
Address command request information；
The first addressing Order receiver module is used to receive response message；
The first topology information processing module is used to update topology information table, generates topology diagram.
Preferably, the second addressing processing module is used for the data framing for addressing command request information and response message,
Parsing addressing command request information and response message, update link address information, update node address information；Update maximum node
Address information, determine whether final stage device, generate monitoring management information；
The second addressing Order receiver module is used to receive the addressing command request information that higher level equipment is sent, and receives
The response message that subordinate equipment is sent；
The second addressing order sending module is used to send response message to upper level by up data link to set
It is standby；Sent by down data links by command request information is worked out to next stage equipment.
The one or more technical schemes provided in the embodiment of the present application, have at least the following technical effects or advantages：
In the embodiment of the present application, AU equipment and RU equipment are based on addressing order flow and form cascaded message table；AU equipment
Topology information table is generated according to the cascaded message table；According to the topology information table, the AU equipment generates topology diagram,
The RU equipment generates monitoring management information.Therefore, AU equipment can automatic recognition system monitoring topological information in real time, solve
Optical fiber distribution system monitoring opens difficulty in safeguarding, the problem of Maintenance Difficulty；The monitoring management information of RU equipment can be with system monitoring
Topology information corresponds to one by one, is advantageous to generation clearly monitoring management topology, realizes the intelligent monitoring of optical fiber distribution system.
Brief description of the drawings
It is required in being described below to embodiment to use in order to illustrate more clearly of the technical scheme in the present embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are one embodiment of the present of invention, for this area
For those of ordinary skill, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the work(that a kind of automated topology structure provided in an embodiment of the present invention realizes AU equipment and RU equipment in system
Can module diagram；
Fig. 2 is the block topology in a kind of automated topology structure implementation method provided in an embodiment of the present invention；
Fig. 3 is the signal of monitoring management information in a kind of automated topology structure implementation method provided in an embodiment of the present invention
Figure.
Embodiment
The embodiment of the present application is solved and led in the prior art by providing a kind of automated topology structure realization method and system
Artificial establishment topology information and monitoring management information are crossed, causes optical fiber distribution system monitoring to open difficulty in safeguarding, Maintenance Difficulty is asked
Topic.
The technical scheme of the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
A kind of automated topology structure implementation method, comprises the following steps：
AU equipment and RU equipment are based on addressing order flow and form cascaded message table；
The AU equipment generates topology information table according to the cascaded message table；
According to the topology information table, the AU equipment generates topology diagram, the RU equipment generation monitoring management letter
Breath.
A kind of automated topology structure realizes system, including：
AU equipment and RU equipment, the AU equipment have multiple optical ports, and each optical port cascades multiple RU equipment；
Broadcasting link passage and data link channel, the data link channel include up data link and downlink data
Link；
The AU equipment includes the first addressing order sending module, the first addressing processing module, the first addressing order reception
Module, the first topology information processing module；
Each RU equipment includes the second addressing order sending module, the second addressing processing module, the second addressing order
Receiving module；
The RU equipment being connected with the optical port is first order RU equipment, and first addressing of the AU equipment is ordered
Sending module is connected with the second addressing Order receiver module of the first order RU equipment, and described the first of the AU equipment
Addressing Order receiver module is connected with the second addressing order sending module of the first order RU equipment；
The second addressing order sending module of n-th grade of RU equipment is ordered with second addressing of upper level RU equipment
Receiving module connects, and described the of the second addressing Order receiver module and the upper level RU equipment of n-th grade of RU equipment
Two addressing module sending module connections；Wherein, n is the integer more than or equal to 2.
In the application AU equipment can automatic recognition system monitoring topological information in real time, solve optical fiber distribution system monitoring
Difficulty is opened in maintenance, the problem of Maintenance Difficulty；The monitoring management information of RU equipment can be corresponding one by one with system monitoring topology information,
Be advantageous to generation clearly monitoring management topology, realize the intelligent monitoring of optical fiber distribution system.
In order to be better understood from above-mentioned technical proposal, below in conjunction with Figure of description and specific embodiment to upper
Technical scheme is stated to be described in detail.
AU equipment and RU equipment, are connected between RU equipment and RU equipment by optical fiber, business datum and the management equal base of data
Transmitted in optical fiber, wherein devising broadcasting link passage and data link channel for the management data present invention.
AU equipment sends monitoring data by the broadcasting link, and each RU equipment on the link passes through the broadcasting link
Receive monitoring data.Monitoring data includes nodal information, cascaded message, also includes the monitoring information of other performance datas of system.
The data link channel is divided into up data link and down data links.The number that upper level is sent to next stage
According to the next stage of only its optical fiber connection can just receive (referred to as down data links)；Equally, next stage is sent to upper level
Data, the upper level of only its optical fiber connection can receive (referred to as up data link).Each optical port of AU equipment has respectively
There are separate up data link and down data links.For example, sent by the down data links of AU equipment optical port 1
Data, the first order RU equipment being only connected with optical port 1 can receive data, and RU equipment can not receive number under other optical ports
According to.
Up-downgoing data link is designed as providing a kind of mathematical logic passage in optical interface link, the mathematical logic passage
When receiving the data of upper level equipment or next stage equipment, actively (it will not be set to upper united mouth or the forwarding of second line of a couplet mouth for AU
It is standby, actively will not forward data to other optical ports).Therefore, after the mathematical logic channel reception by certain optical port is to data, RU
Equipment can identify the data of upper united mouth or second line of a couplet mouth；AU equipment can identify be which optical port data, above-mentioned identification energy
Power is that device intelligence judges that the direction of data flow provides the foundation.Design based on data link, when have multiple equipment cascade
When, data that AU is sent by down data links, only it is directly connected to AU RU equipment (i.e. first order RU equipment) ability
Receive data, and other RU on this link, it is impossible to receive data.During RU equipment cascading RU equipment, RU equipment passes through
The data that down data links are sent, only next stage RU equipment can receive；RU equipment is sent by up data link
Data, only upper level RU equipment or AU equipment can receive.
AU equipment includes addressing order sending module, addresses processing module, addresses Order receiver module, topology information processing
Module.RU equipment includes addressing order sending module, addressing processing module and addressing Order receiver module.AU equipment and RU equipment
High-level schematic functional block diagram it is as shown in Figure 1.
The addressing order includes link address information and section according to addressing order data frame format framing, data content
Dot address information, link address information refer to that RU equipment is in the information of AU equipment optical links, such as No. 1 light from AU equipment
Mouth is sent, then link address information is 1, and all RU link address informations on a link are the same.AU equipment has four
Light path, link address information are followed successively by 1,2,3,4.AU equipment can distinguish four optical ports by physical port.Therefore, AU is issued
During addressing order, correct link address information can be inserted in addressing is ordered.
Node address information refers to address information of the equipment in a link, and AU node address information is fixed as 0,
The RU nodal informations for the every chain hung under AU are added up successively, and a link can design maximum cascade number, for example 8 grades of cascades are set
Standby, node address numbering is respectively 1-8.
The addressing processing module generation addressing order of AU equipment, order data frame include link address information and AU equipment
Node address information, the data frame is designed as needing the attribute that responds, according to addressing order data frame format composition number of request
According to frame, next stage equipment is received after the order, it is necessary to which first device returns to response data upwards.
The addressing processing module of AU equipment further comprises, the maximum node of the link reported by each link RU equipment
Address information generates maximum cascade facility information table corresponding to each link, and sends that information to topology information processing module.
For the addressing order sending module of AU equipment according to transmitted physical link, renewal checks residing link address letter
Breath, data frame is encapsulated into physics link layer information, and sent by down data links.
Whether the addressing Order receiver module of wherein one link next stage RU equipment of AU equipment monitors the link in real time
There is data receiver to arrive, after data receiver has been monitored, calculate the check value of received data, if in check value and data
Check value is inconsistent, then abandons the data；If check value is correct, the addressing processing module of RU equipment is sent data to.
After the addressing processing module of RU equipment receives data, addressing life is parsed according to addressing order data frame format
The link address information of upper level equipment is arranged to oneself by link address information and node address information in order, the RU equipment
Link address, the node address information of upper level equipment is added one, forms the node address information of oneself, that is, updates this level and sets
Standby link address information and node address information.Meanwhile the addressing processing module of RU equipment generates the response of the addressing order
Data frame, inserts the link address information of the equipment and maximum node address information that the RU equipment is understood, and this is responded
Data frame is sent to addressing order sending module.
After the addressing order sending module of RU equipment receives the responsive data frame that addressing processing module is sent, by up
The responsive data frame is sent to upper level equipment by data link, informs the maximum node that the upper level equipment RU equipment is understood
Address information.
The addressing processing module of RU equipment judges maximum node address information, and maximum node address information refers to that RU equipment is led to
The maximum node address information and this grade of device node address information for judging that next stage equipment is reported are crossed, higher value is chosen, comes
Update the maximum node address information that the equipment is understood.If certain RU equipment does not have next stage equipment, the maximum section of the RU
Dot address information is equal to the node address information of the RU.
The addressing processing module block of RU equipment judges also timing generation addressing order while maximum node address information, presses
According to addressing order data frame format generation request data frame, after the link address information in request data frame is the RU renewal of the equipment
Link address information, node address information be the RU renewal after node address information.The attribute of request data frame is arranged to
Response data is needed, the request data frame of generation is sent to the addressing order sending module of RU equipment.
After the addressing order sending module of RU equipment receives the data of addressing processing module of RU equipment, addressing is varied without
Link address information in command request data frame, after the request data frame is encapsulated into physics link layer information, pass through lower line number
Next stage equipment is sent to according to link.
The addressing order sending module of RU equipment sends the difference of data frame type according to data processing module, by corresponding to
Data frame adds different physical link layer information.Responsive data frame encapsulates up data link information, request data frame encapsulation
Down data links information, and sent respectively by up data link, down data links respectively.
The data receiver situation of each bar link of addressing Order receiver module automatic regular polling of AU equipment, when having monitored data
After reception, the check value of received data is calculated, if check value and the check value in data are inconsistent, abandons the data；
If check value is correct, the addressing processing module of RU equipment is sent data to.
After the addressing processing module of AU equipment receives the echo message of this link, link address information is compared,
The judgement of each link maximum node address information, the node address that now AU equipment receives are carried out according to link address information index
Information is the maximum node address information that this link first order RU equipment reports.
It is a dynamic updating process that RU equipment, which reports maximum node address information, therefore the addressing processing module of AU equipment
It is a dynamic process that renewal maximum node address information, which is also, after the maximum node address information data is stable, renewal
The cascaded message table of each of the links, and cascaded message table is sent to the topology information processing module of AU equipment.
Each link cascade information table of topology information processing module real-time update of AU equipment, more new equipment topology information table,
According to the maximum number of each link and institute's cascade device, understanding system AU equipment has several chains, and what every chain has set respectively
It is standby, system equipment topological diagram is generated by topology information table.
The maximum node address information that RU equipment at different levels are understood, is the process of a dynamic renewal, and afterbody RU is set
Standby is the real maximum node address information that can identify this chain, and the maximum address information is by addressing the response ordered
Data frame, AU equipment is delivered to by up data link step by step, at this time link RU equipment maximum node address information
Dynamic updating process reaches a stable state, and accordingly, the topology information list of AU equipment also experienced one by dynamically more
The new process to stabilization.
When the RU equipment in system has replacement, the action deleted and increased newly in actual application, in system most
Big node address information can undergo one by dynamic renewal to stable process again with topology information list.
The addressing processing module of RU equipment, the addressing solicited message of higher level equipment is obtained in real time, also obtain subordinate in real time and set
Standby addressing response message.According to the addressing response message of subordinate equipment, maximum node that the real-time update RU equipment is understood
Address information, and the maximum node address information is returned into higher level equipment by response data.If certain RU equipment is not received
To the response data of addressing order, then judge the RU equipment for afterbody equipment, then the maximum section that the RU equipment is understood
Dot address information is exactly the node address information of the RU equipment.Reported step by step by addressing response command, addressing flow is by dynamic
After updating stabilization, the maximum node address information all same of each RU equipment acquisition on a link.
The addressing processing module of AU equipment obtains the addressing response message of each of the links in real time, the maximum section in response message
Dot address information reaches stable after a dynamic process, and now AU equipment can obtains the cascade quantity of each of the links
Information.The maximum cascade number of devices of each of the links is the maximum node address information of the link.The addressing processing mould of AU equipment
Design maximum cascade number is sent to the RU equipment of each link by block by broadcasting link.
If there is the addition of RU equipment in system, situation is deleted and replaced, uses this programme can be with each bar chain of real-time update
The cascaded message on road, AU equipment also can by address processing module obtain real-time update cascaded message table.
The cascaded message table that the addressing processing module of the topology information collection module real-time update AU equipment of AU equipment obtains,
According to number of links, the maximum cascade number of devices of every chain, you can to draw the topology information figure of the system.
After RU equipment receives the design maximum cascade number of AU device broadcasts, it is possible to according to link address information and node
Address information, unique monitoring management information in generation system, monitoring management information is with including device numbering, IP address and MAC
Location etc..Wherein, the computational methods of device numbering are：Device numbering=(link address information -1) * design maximums cascade number+node
Address information.The computational methods of the management ip address of RU equipment and last byte of MAC Address are：The deviant that AU is provided
+ device numbering.
In order to fully understand the method for the present invention, the monitoring system based on following optical fiber distribution system is realized and parsed.
The system is made up of AU equipment and RU equipment, and AU equipment has 4 optical ports, for connecting RU as access unit
Equipment, each optical port can cascade 8 grades of RU equipment, and networking schematic diagram is as shown in Figure 2.
The addressing processing module timing of AU equipment sends addressing order by each optical port, in each addressing order, link
Location information is followed successively by 1,2,3,4, corresponded with optical port position, node address information 0 according to optical port position.
This link of 1 time extension of optical port, link address information 1, after first order RU equipment receives the addressing order, according to
Addressed protocol frame parses data, and it is 1 to update this grade of device link address information, while updates the node address information of this grade of equipment
For 1 (0+1), while the responsive data frame of request addressing order being returned to, link address information therein is 1, maximum node
Location information (maximum node address information, is that dynamic updates, so this grade of equipment in the response data of next stage equipment for 1
The maximum node address information for reporting upper level is also dynamic renewal).
By down data links, to next stage RU equipment, (i.e. second level RU is set the addressing processing module of first order RU equipment
It is standby) addressing order is sent, in addressing order, link address information 1, node address information 1.
After second level RU equipment receives the addressing order that upper level RU equipment sends over, number is parsed according to addressed protocol frame
According to simultaneously it is 1 to update this grade of device link address information, while the node address information for updating this grade of equipment is 2 (1+1), is returned
The responsive data frame of request addressing order is returned, link address information therein is 1, and maximum node address information is 2 (maximum sections
Dot address information, it is that dynamic updates, so this grade of equipment reports upper level most in the response data of next stage equipment
Big node address information is also dynamic renewal).
The RU equipment, by down data links, sends to next stage RU equipment and addressed simultaneously by addressing processing module
Order, in addressing order, link address information 1, node address information 2.
By that analogy, the 7th grade of RU renewal of the equipment node address is 7, while by down data links, to next stage RU
Addressing order is sent, in addressing order, link address information 1, node address information is 7 (maximum node address informations, under
It is that dynamic updates, so this grade of equipment reports the maximum node address information of upper level in the response data of first device
And dynamic renewal).
After 8th grade of RU equipment receives the addressing order that upper level RU equipment sends over, number is parsed according to addressed protocol frame
According to simultaneously it is 1 to update this grade of device link address information, while the node address information for updating this grade of equipment is 8 (7+1), is returned
The responsive data frame of request addressing order is returned, link address information therein is 1, and maximum node address information is 8.
8th grade of RU equipment sends addressing order by down data links simultaneously, because the RU for not continuing cascade is set
Standby, so the 8th grade of RU equipment will not receive the response data of addressing order, now the 8th grade of RU equipment identifies this grade of equipment
For afterbody equipment, its maximum node address information understood is defined as 8, and by addressing processing module by the maximum address
Information response gives the 7th grade of RU equipment.
After 7th grade of RU equipment receives the response data for the addressing order that the 8th grade of RU equipment is sent, ordered according to addressing
It is 8 to parse the maximum node address information that the 8th grade of RU equipment understands, the addressing processing module of the 7th grade of RU equipment by this most
Big node address information 8 will compare the maximum 8 that draws and be updated to this level compared with the node address information 7 of this grade of equipment
The maximum node address information of equipment.In the 7th grade of RU equipment to during the 6th grade of RU equipment response addressing order, the maximum is saved
Dot address information updating is 8.
The like, maximum node address information finally stabilizes to this bar in the dynamic interaction of up-downgoing data link
The maximum node address information 8 of link, link cascade quantity is 8 RU equipment residing for the optical port 1 that AU equipment now obtains.
Similarly, the link hung under second optical port, its link address information is 2, according to the analytical mathematics of first optical port,
The maximum node address information that Article 2 link obtains is 6.
3rd optical port, link address information 3, maximum node address information 5.
4th optical port, link address information 4, maximum node address information 2.
AU equipment is updated by dynamic, and the topology information table after stabilization is updated to：
| Affiliated optical port | Link address information | Maximum cascade number (maximum node address information) |
| 1 | 1 | 8 |
| 2 | 2 | 6 |
| 3 | 3 | 5 |
| 4 | 4 | 2 |
AU equipment can be gone out the topological structure of the system with Intelligent Recognition, generate topology diagram according to topology information table；Together
When the topology information table can also be uploaded to network management center, after network management center receives the information, form the system topology
Figure.
After RU equipment receives the maximum node address information of AU device broadcasts, it is possible to according to link address information and section
Dot address information, unique monitoring management information in generation system, monitoring management information is with including device numbering, IP address, MAC
Location etc..Wherein, the computational methods of device numbering are：Device numbering=(link address information -1) * design maximums cascade number+node
Address information.The computational methods of the management ip address of RU equipment and last byte of MAC Address are：The deviant that AU is provided
+ device numbering.Generate unique monitoring management information in the system.
In example, first three byte of RU agreement IP address is 192.168.2, and first five byte for arranging MAC Address is 11:
22:33:44:55, agreement deviant is 10, IP address nybble and the byte of sync of MAC Address the 6th, and the topology of system is automatic
Implementation example is as shown in Figure 3：
The device numbering of first order RU equipment under optical port 1 is 1, IP address 192.168.2.11, MAC Address 11:
22:33:44:55:11；
The device numbering of the 8th grade of RU equipment under optical port 1 is 8, IP address 192.168.2.18, MAC Address 11:
22:33:44:55:18；
The device numbering of first order RU equipment under optical port 2 is 9, IP address 192.168.2.19, MAC Address 11:
22:33:44:55:19；
The device numbering of the 6th grade of RU equipment under optical port 2 is 14, IP address 192.168.2.24, MAC Address 11:
22:33:44:55:24；
The device numbering of first order RU equipment under optical port 3 is 17, IP address 192.168.2.27, MAC Address 11:
22:33:44:55:27；
The device numbering of level V RU equipment under optical port 3 is 21, IP address 192.168.2.31, MAC Address 11:
22:33:44:55:31；
The device numbering of first order RU equipment under optical port 4 is 25, IP address 192.168.2.35, MAC Address 11:
22:33:44:55:35。
The device numbering of second level RU equipment under optical port 4 is 26, IP address 192.168.2.36, MAC Address 11:
22:33:44:55:36。
A kind of automated topology structure realization method and system provided in an embodiment of the present invention comprises at least following technique effect：
AU equipment can automatic recognition system monitoring topological information in real time, solve during optical fiber distribution system monitoring is safeguarded and open
Logical hardly possible, the problem of Maintenance Difficulty；The monitoring management information of RU equipment can be corresponding one by one with system monitoring topology information, is advantageous to give birth to
Into clearly monitoring management topology, the intelligent monitoring of optical fiber distribution system is realized.
It should be noted last that above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent substitution, without departing from the spirit and scope of technical solution of the present invention, it all should cover
Among scope of the presently claimed invention.
Claims (9)
1. a kind of automated topology structure implementation method, it is characterised in that comprise the following steps：
AU equipment and RU equipment are based on addressing order flow and form cascaded message table；
The AU equipment generates topology information table according to the cascaded message table；
According to the topology information table, the AU equipment generates topology diagram, and the RU equipment generates monitoring management information.
2. automated topology structure implementation method according to claim 1, it is characterised in that described in addition, deletion or replacement
During RU equipment, the cascaded message table is updated；
Topology information table described in the AU renewal of the equipment, the RU renewal of the equipment monitoring management information.
3. automated topology structure implementation method according to claim 1 or 2, it is characterised in that the addressing order flow
Including：
The AU equipment generation addressing command request information, the addressing command request information include link address information and node
Address information, the AU equipment update the link address information according to different optical ports；
The addressing command request information is sent to different light by the AU equipment according to the different link address informations
Mouth down data links；
The RU equipment receives the addressing command request information, and parses the link address information and upper one of upper level equipment
The node address information of level equipment；
The link address information of described this grade of equipment of RU renewal of the equipment be upper level equipment link address information, the RU equipment
The node address information for updating this grade of equipment adds one for even higher level of node address information；
The upward first device of RU equipment sends response message, and the response message includes the maximum node that this grade of equipment understands
Address information；
The maximum that the RU equipment understands the next stage equipment in the node address information and the response message of this grade of equipment
Node address information is compared, and the higher value for comparing to obtain is updated to the maximum node address information of this grade of equipment understanding；
The maximum node address information of each link of AU renewal of the equipment.
4. automated topology structure implementation method according to claim 1 or 2, it is characterised in that the monitoring management information
Including device numbering, IP address, MAC Address.
5. automated topology structure implementation method according to claim 4, it is characterised in that the calculating side of the device numbering
Method is：
Device numbering=(link address information -1) * design maximums cascade number+node address information；
Compare the maximum node address information of multilink, number is cascaded using maximum therein as the design maximum, it is described
AU equipment sends the design maximum by broadcasting link passage and cascades number, and each RU equipment passes through broadcasting link channel reception
The design maximum cascades number.
6. automated topology structure implementation method according to claim 4, it is characterised in that set first three of the IP address
Byte, first five byte of the MAC Address is set, set deviant；The last character of the IP address and the MAC Address
The computational methods of section are：Deviant+device numbering.
7. a kind of automated topology structure realizes system, it is characterised in that including：
AU equipment and RU equipment, the AU equipment have multiple optical ports, and each optical port cascades multiple RU equipment；
Broadcasting link passage and data link channel, the data link channel include up data link and downlink
Road；
The AU equipment include the first addressing order sending module, the first addressing processing module, the first addressing Order receiver module,
First topology information processing module；
Each RU equipment includes the second addressing order sending module, the second addressing processing module, the second addressing order reception
Module；
The RU equipment being connected with the optical port is first order RU equipment, and the first addressing order of the AU equipment is sent
Module is connected with the second addressing Order receiver module of the first order RU equipment, first addressing of the AU equipment
Order receiver module is connected with the second addressing order sending module of the first order RU equipment；
The second addressing order sending module of n-th grade of RU equipment receives with the second addressing order of upper level RU equipment
Module is connected, and the second addressing Order receiver module of n-th grade of RU equipment is compiled with described the second of upper level RU equipment
Location module sending module connection；Wherein, n is the integer more than or equal to 2.
8. automated topology structure according to claim 7 realizes system, it is characterised in that the first addressing processing module
For addressing the data framing of command request information and response message, resolution response information, maximum node address information is updated, more
New cascaded message table；
The first addressing order sending module is used to update the link address information in addressing command request information, sends addressing
Command request information；
The first addressing Order receiver module is used to receive response message；
The first topology information processing module is used to update topology information table, generates topology diagram.
9. automated topology structure according to claim 7 realizes system, it is characterised in that the second addressing processing module
For addressing the data framing of command request information and response message, parsing addressing command request information and response message, renewal
Link address information, update node address information；Maximum node address information is updated, determines whether final stage device, generation prison
Control management information；
The second addressing Order receiver module is used to receive the addressing command request information that higher level equipment is sent, and receives subordinate
The response message that equipment is sent；
The second addressing order sending module is used to response message is sent into supreme first device by up data link；It is logical
Cross down data links and sent command request information is worked out to next stage equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731913.4A CN107612714B (en) | 2017-08-23 | 2017-08-23 | Automatic topological structure implementation method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710731913.4A CN107612714B (en) | 2017-08-23 | 2017-08-23 | Automatic topological structure implementation method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107612714A true CN107612714A (en) | 2018-01-19 |
| CN107612714B CN107612714B (en) | 2020-10-13 |
Family
ID=61065751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710731913.4A Active CN107612714B (en) | 2017-08-23 | 2017-08-23 | Automatic topological structure implementation method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107612714B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245951A (en) * | 2018-11-06 | 2019-01-18 | 武汉虹信通信技术有限责任公司 | A method of network optimization equipment networking monitoring is realized based on web |
| CN110535741A (en) * | 2019-10-09 | 2019-12-03 | 西安凡厄拉姆电子有限公司 | A kind of Loop communication bus, automatic addressing and broadcast communication method |
| WO2021104392A1 (en) * | 2019-11-26 | 2021-06-03 | 中兴通讯股份有限公司 | Backhaul method, unit, data allocation method and controller, network system, and medium |
| CN114339835A (en) * | 2021-12-30 | 2022-04-12 | 瑞斯康达科技发展股份有限公司 | Small base station opening method, small base station and small base station system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859436A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for distributing address in cascade group net |
| CN102547716A (en) * | 2012-01-06 | 2012-07-04 | 京信通信系统（中国）有限公司 | Wireless communication system and method for flat network architecture and extend unit |
| CN103795573A (en) * | 2014-01-26 | 2014-05-14 | 深圳市华普特科技有限公司 | Network topology generation method, device and system |
| US20150074260A1 (en) * | 2013-09-11 | 2015-03-12 | Cisco Technology, Inc. | Auto discovery and topology rendering in substation networks |
| CN105187259A (en) * | 2015-10-10 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Route management system and method generating topological graph on the basis of GNS tool |
| CN106059927A (en) * | 2016-05-17 | 2016-10-26 | 中北大学 | Router device enabling star configured limited cascade automatic reconstruction network and network thereof |
| US20170195280A1 (en) * | 2016-01-06 | 2017-07-06 | Live View Technologies | Dynamically mapping network addresses |
-
2017
- 2017-08-23 CN CN201710731913.4A patent/CN107612714B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1859436A (en) * | 2005-08-04 | 2006-11-08 | 上海华为技术有限公司 | Method for distributing address in cascade group net |
| CN102547716A (en) * | 2012-01-06 | 2012-07-04 | 京信通信系统（中国）有限公司 | Wireless communication system and method for flat network architecture and extend unit |
| US20150074260A1 (en) * | 2013-09-11 | 2015-03-12 | Cisco Technology, Inc. | Auto discovery and topology rendering in substation networks |
| CN103795573A (en) * | 2014-01-26 | 2014-05-14 | 深圳市华普特科技有限公司 | Network topology generation method, device and system |
| CN105187259A (en) * | 2015-10-10 | 2015-12-23 | 上海斐讯数据通信技术有限公司 | Route management system and method generating topological graph on the basis of GNS tool |
| US20170195280A1 (en) * | 2016-01-06 | 2017-07-06 | Live View Technologies | Dynamically mapping network addresses |
| CN106059927A (en) * | 2016-05-17 | 2016-10-26 | 中北大学 | Router device enabling star configured limited cascade automatic reconstruction network and network thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109245951A (en) * | 2018-11-06 | 2019-01-18 | 武汉虹信通信技术有限责任公司 | A method of network optimization equipment networking monitoring is realized based on web |
| CN109245951B (en) * | 2018-11-06 | 2021-09-14 | 武汉虹信科技发展有限责任公司 | Method for realizing networking monitoring of network optimization equipment based on web |
| CN110535741A (en) * | 2019-10-09 | 2019-12-03 | 西安凡厄拉姆电子有限公司 | A kind of Loop communication bus, automatic addressing and broadcast communication method |
| CN110535741B (en) * | 2019-10-09 | 2021-08-13 | 陕西菲拉姆消防科技有限公司 | Loop communication bus, automatic addressing and broadcast communication method |
| WO2021104392A1 (en) * | 2019-11-26 | 2021-06-03 | 中兴通讯股份有限公司 | Backhaul method, unit, data allocation method and controller, network system, and medium |
| CN114339835A (en) * | 2021-12-30 | 2022-04-12 | 瑞斯康达科技发展股份有限公司 | Small base station opening method, small base station and small base station system |
| CN114339835B (en) * | 2021-12-30 | 2023-06-06 | 瑞斯康达科技发展股份有限公司 | Small base station opening method, small base station and small base station system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107612714B (en) | 2020-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107612714A (en) | A kind of automated topology structure realization method and system | |
| CN105450489B (en) | The preferential efficient field bus systems of HEBus and communication means for realizing most short message of output | |
| CN1984170B (en) | Method for processing network alerting information | |
| CN103312546B (en) | A kind of method automatically configuring management ZigBee-network | |
| US20090252170A1 (en) | Method and device of link aggregation and method and system for transceiving mac frames | |
| CN100387018C (en) | Method for obtaining tree group network topological structure and address distributing method | |
| CN109450662A (en) | Ad hoc network communication manager and network-building method, ad hoc network communication system | |
| CN102420699B (en) | Equipment number distribution method of digital radio frequency remote system and system thereof | |
| CN105790990B (en) | A kind of method and its system for supervising adapted telecommunication business | |
| CN102158983A (en) | Method for constructing 6LoWPAN wireless sensor network | |
| CN105827439B (en) | The method for realizing wireless device ad hoc network | |
| CN106789157A (en) | The hardware resource management method of pile system and stacked switch | |
| CN110225512A (en) | A kind of radio resource control method and system of honeycomb Internet of Things | |
| CN103916397A (en) | Safety monitoring method under distributed network environment | |
| CN104168281B (en) | Power line carrier ad hoc network, apparatus and system | |
| CN113572694A (en) | Congestion control method, device and system and computer storage medium | |
| CN100514928C (en) | Method for rapidly forming dendriform topology structure of network equipment | |
| CN109038824A (en) | A kind of distribution feeder automation method | |
| CN100469037C (en) | Layer control tree-shape network based on CAN bus for supporting plug and use | |
| CN110430117B (en) | High-concurrency tunnel system and method for connecting cloud network and user intranet | |
| CN103686757A (en) | Multi service digital distributed access system and monitoring method thereof | |
| CN109861872B (en) | Power distribution communication network architecture for improving service quality | |
| CN102104490A (en) | Comprehensive network management system for railway communication network | |
| CN109687985B (en) | Automatic configuration method and system for process level network of transformer substation | |
| CN102820991B (en) | Annular webmaster topological network implementation method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201029 Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia Economic Development Zone, Wuhan City, Hubei Province Patentee after: Wuhan Hongxin Technology Development Co.,Ltd. Address before: 430073 Hubei province Wuhan Dongxin East Lake high tech Development Zone, Road No. 5 Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
|
| TR01 | Transfer of patent right |