CN109525490A - A kind of Convergence gateway, communication system and communication means - Google Patents
A kind of Convergence gateway, communication system and communication means Download PDFInfo
- Publication number
- CN109525490A CN109525490A CN201710849048.3A CN201710849048A CN109525490A CN 109525490 A CN109525490 A CN 109525490A CN 201710849048 A CN201710849048 A CN 201710849048A CN 109525490 A CN109525490 A CN 109525490A
- Authority
- CN
- China
- Prior art keywords
- data
- network
- party
- convergence gateway
- processing module
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
Abstract
The present invention discloses a kind of Convergence gateway, communication system and communication means, the Convergence gateway includes the first data processing module, second data processing module and third data processing module are respectively to public network data, private network data and third party's network data are handled, by three different data processing modules respectively to public network data, private network data and third party's network data are handled, and using consolidated network interface to public network data, private network data and third party's network data are transmitted, wherein, third party's network data is not belonging to the data of public network and private network, and then enable three kinds of network datas that can be transmitted by same Convergence gateway, public network is realized using same root cable, the data of third party's network except private network and public network and private network are transmitted.In addition, invention additionally discloses a kind of communication system and communication means.
Description
Technical field
The present invention relates to technical field of information communication more particularly to a kind of Convergence gateways, communication system and communication means.
Background technique
Currently, in order to meet a variety of demands of user, it usually needs provide various network communications service to client, but at present
Convergence gateway not yet realize in addition to public network, IPTV private network third party's network carry out converged communication, i.e., cannot be by same
A piece cable carries out converged communication to third party's network except public network, IPTV private network and public network, IPTV private network.Only have public affairs
The Convergence gateway of the data of net and IPTV private network transmission is not able to satisfy user's demand online simultaneously to multiple network increasingly.
Summary of the invention
The purpose of the present invention is to provide a kind of Convergence gateway, communication system and communication means, can utilize a cable
The data transmission of third party's network except realization public network, private network and public network and private network.
To achieve the above object, the present invention provides a kind of Convergence gateway, which includes:
First data processing module, for handling public network data；
Second data processing module, for handling private network data；
Third data processing module, for handling third party's network data, wherein third party's network data is not belonging to
The data of public network and private network；
Network interface, respectively with first data processing module, the second data processing module and third data processing mould
Block connection, is used for transmission the public network data, the private network data and third party's network data.
Wherein, the network interface be specifically used for by time division multiplexing or frequency division multiplexing in the way of transmit the public network number
According to, private network data and third party's network data.
Wherein, third party's network data is the IPTV data of user's local area network, satellite channel, local cable television frequency
Road, user are from the number of media channel, VOD VOD system data-signal, user's LAN data or Hospitality management system network
According to；And/or
First data processing module has routing function, for the network address translation to the public network data and divides
Hair；
Second data processing module is used to run the application program using private network data；
The third data processing module is used to run the application program using third party's network data.
Wherein, second data processing module is connected to the network interface by the first data transmission module,
To pass through private network data described in the first data transmission module transfer；
The first data transmission module is also used to the distribution to the private network data.
On the other hand, the invention proposes a kind of communication system, which includes the first interchanger, the second exchange
Machine, Convergence gateway and light cat；
The Convergence gateway is connected to the second switch, the second switch be also respectively connected in the smooth cat and
First interchanger, the smooth cat are connected to public network and/or private network, and first interchanger is connected to third party's network, wherein institute
It states third party's network and is not belonging to the public network and private network；
Wherein, the Convergence gateway is Convergence gateway described in Claims 1-4 any one.
Wherein, the quantity of the second switch and Convergence gateway is multiple, and first interchanger is connected to
Multiple second switch, and each second switch is all connected at least one described Convergence gateway.
It wherein, further include the LAN server being connect with first interchanger, for by the P address of third party's network
And/or the Convergence gateway connecting by the second switch with first interchanger is distributed and/or be distributed to IP data.
Wherein, the LAN server is specifically used for that net will be merged by first interchanger and second switch
It closes and needs the P address of third party's network connected and/or the distribution of IP data and/or be distributed to connect with first interchanger
Convergence gateway；
And the communication thread between the Convergence gateway and third party's network is carried out by first interchanger
Monitoring and control；When first interchanger exception occurs to the communication thread between the Convergence gateway and third party's network
When, disconnect the communication thread between the Convergence gateway and third party's network.
On the other hand, the invention also provides a kind of communication means, which includes:
Convergence gateway detects that there is currently at least one of public network data, private network data and third party's network data is pending
When sending, data to be sent are sent to second switch；
The second switch judges the type of the data to be sent；If the public network data or private network data,
The data to be sent are then sent to light cat, to be transmitted in public network or private network by the smooth cat；If the third party
Third class network data is then sent to the first interchanger by network data, to be transmitted to third party by first interchanger
In network；
Wherein, third party's network is not belonging to the public network and private network.
Wherein, which further includes LAN server by first interchanger to the Convergence gateway and the
Communication thread between triple net is monitored and manages；
When first interchanger occurs abnormal to the communication thread between the Convergence gateway and third party's network, break
Open the communication thread between the Convergence gateway and third party's network.
The utility model has the advantages that being in contrast to the prior art, Convergence gateway disclosed by the invention includes the first data processing mould
Block, the second data processing module and third data processing module are respectively to public network data, private network data and third party's network
Data are transmitted, and by consolidated network interface to public network data, private network data and third party's network data transmission to front end
Network, and the data that front network is transmitted are transmitted to the first data processing module, the second data processing module and third
Data processing module, wherein third party's network data belongs to the data of public network and private network, and then Convergence gateway is enable to merge public affairs
Third party's network except net, private network and public network and private network, using same root cable to public network, private network and public network and private network it
The data of outer third party's network are transmitted.In addition, being enabled invention additionally discloses a kind of communication system and communication means by an interchanger
Public network, private network and third party's network are utilized respectively different transmission channels and transmit, and interchanger connects multiple fusion nets
It closes, the data transmission between the multiple Convergence gateways for connecting interchanger is unaffected mutually.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Convergence gateway first embodiment of the present invention；
Fig. 2 is the structural schematic diagram of Convergence gateway second embodiment of the present invention；
Fig. 3 is the structural schematic diagram of Convergence gateway 3rd embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the first embodiment of communication system of the present invention；
Fig. 5 is the structural schematic diagram of the second embodiment of communication system of the present invention；
Fig. 6 is the structural schematic diagram of the 3rd embodiment of communication system of the present invention；
Fig. 7 is the structural schematic diagram of the fourth embodiment of communication system of the present invention；
Fig. 8 is the flow diagram of communication means first embodiment of the present invention；
Fig. 9 is the flow diagram of communication means second embodiment of the present invention.
Specific embodiment
To make those skilled in the art more fully understand technical solution of the present invention, with reference to the accompanying drawing and it is embodied
Mode is described in further detail Convergence gateway provided by the present invention, communication system and communication means.
Refering to fig. 1, Fig. 1 is the structural schematic diagram of Convergence gateway first embodiment of the present invention.As shown in Figure 1, the fusion net
Closing 100 includes that the first data processing module 101, the second data processing module 102, third data processing module 103 and network connect
Mouth 104.Wherein, network interface 104 respectively with the first data processing module 101, the second data processing module 102 and third number
It connects, is used for public network data, private network data and third party's network data transmission to front network according to processing module 103, and
The data that front network is transmitted are transmitted at the first data processing module 101, the second data processing module 102 and third data
Manage module 103.
First data processing module 101, the second data processing module 102 and third data processing module 103 and network
There are three data transmission channels for being used for transmission public network data, private network data and third party's network data between port 104 respectively,
The network port 104 is by the first data processing module 101, the second data processing module 102 and third data processing module 103
Public network data, private network data and the third party's network data sent passes through outside a network cable transmission to Convergence gateway 100 and net
The front network that network interface 104 connects, and then realize the first data processing module 101, the second data processing module 102, third
Data transmission between data processing module 103 and front network.
In the present embodiment, the mode that the network port 104 can use time division multiplexing or frequency division multiplexing transmits public network data, specially
Network data and third party's network data.For example, the network port 104 is in the way of time-multiplexed to the first data processing module
101, public network data, private network data and third party that the second data processing module 102, the transmission of third data processing module 103 come
Network data is transmitted, i.e., the network port 104 passes the data for transmitting public network data, private network data and third party's network data
Defeated channel is temporally divided into multiple time slots, and to public network data, private network data and third party's network data is ranked up and flow control,
By the multiple time slots of cross-assignment, according to ranking transmissions public network data, private network data and third party's network data.
In the present embodiment, third party's network data include but be not limited to the IPTV data of user's local area network, satellite channel,
Square cable television channel, user are from media channel, VOD VOD system data-signal, user's LAN data or hotel management system
The data etc. of system network.That is third party's network data data for being not belonging to public network and private network, in other words, third party's network data phase
To the data independently of public network and private network.
In the present embodiment, the first data processing module 101 has the data processing module of routing function, can be routing
Device, for the network address translation (i.e. NAT mirror image) and distribution to the public network data.Second data processing module 102 is used for
Operation uses the application program of private network data, for example, the application of IPTV private network or VPDN private network application.Third data processing module
103 for running the application program using third party's network data, for example, the IPTV of user's local area network is applied, satellite channel is answered
With, local cable television application, user from media application, the application of VOD VOD system, user's local area network applications or hotel management system
System application.
In the present embodiment, which can be set-top box.In addition, the first data processing module of the Convergence gateway
101 connections power supply device (being not drawn into figure), the power supply device are directly the power supply of the first data processing module 101, power supply device
It is that the second data processing module 102 and third data processing module 103 pass through power supply by the first data processing module 101.This
In embodiment, if closing the second data processing module 102 and/or third data processing module 103, the first data processing module
101 may continue to work.
Further, since the speed ratio first of restarting of the second data processing module 102 and third data processing module 103 counts
The speed restarted according to processing module 101 is fast, i.e. when the first data processing module 101 is not restarted also completely, the second data processing mould
Block 102 and third data processing module 103 have been completed to restart；In order to guarantee the first data processing module 101, at the second data
The IP of reason module 102 and third data processing module 103 is in same network segment, when Convergence gateway is restarted, the second data
Processing module 102 and third data processing module 103 can restart again after the completion of the first data processing module 101 is restarted, this
When the second data processing module 102 and third data processing module 103 can then be obtained again by the first data processing module 101
IP address, at this point, the IP of the first data processing module 101, the second data processing module 102 and third data processing module 103
It can be at same network segment；Or the IP of the second data processing module 102 and third data processing module 103 is fixedly installed
Into the same network segment of the first data processing module 101.
Further, as shown in Fig. 2, in Convergence gateway second embodiment of the present invention, the second data processing module 102 may be used also
To connect the network port 104 by the first data processing module 101, i.e. the second data processing module 102 passes through the first data
Processing module 101 transmits private network data, and private network data are transmitted to the network port 104 by the first data processing module 101.
In the present embodiment, is transmitted and believed by private network between the second data processing module 102 and the first data processing module 101
Private network data are sent to the first data processing module 101 by road；It can between first data processing module 101 and the network port 104
To be transmitted by the same transmission channel of same agreement to public network data and private network data, it is to be understood that the first data
Public network data and private network data can be carried out by same data transmission channel between processing module 101 and the network port 104
Transmission, can also transmit public network data and private network data by two data transmission channels respectively；Third data processing
Third party's network data is transmitted by IP data transmission channel between module 103 and the network port 104.
Convergence gateway disclosed in the present embodiment has been merged for handling public network data, private network data, third party's network data
The first data processing module, the second data processing module and third data processing module, and the first data processing module,
Two data processing modules and third data processing module pass through multiplex circuit and network interface is connect with front network, realizes
Transmission using same root cable to public network data, private network data and third party's network data.
It further, is the structural schematic diagram of Convergence gateway 3rd embodiment of the present invention refering to Fig. 3, Fig. 3.As shown in figure 3, this
First data transmission circuit 201 and network interface 204 and Fig. 1 in the Convergence gateway 300 of embodiment and shown in Fig. 2 melt
Conjunction gateway first embodiment is identical with Convergence gateway second embodiment, and details are not described herein again.The Convergence gateway 300 of the present embodiment
In, the second data processing module and third data processing module can be the same data processing circuit, and the is enabled in the present embodiment
Two data processing modules and third data processing module are all the 4th data processing circuit 202, the 4th data processing circuit 202 tool
Have respectively through two communication port transfers private network data and third party's network data.
In the present embodiment, two communication port of the 4th data processing circuit 202 can be carried out directly with network interface 204
Connection；It can also be as shown in figure 3, being used for transmission the logical of private network data in two communication port of the 4th data processing circuit 202
Believe that port connects the first data processing module 201, private network data are transmitted to network by being transmitted to the first data processing module 201
Interface 204, the communication port that third party's network data is used for transmission in two communication port of the 4th data processing circuit 202 connect
Connect network interface 204；At this point, by PPPOE agreement to public network number between the first data processing module 201 and the network port 204
It is transmitted according to private network data, passes through IP data transmission channel pair between the 4th data processing circuit 202 and multiplex circuit 203
Third party's network data is transmitted.
Further, be refering to Fig. 4, Fig. 4 communication system of the present invention first embodiment structural schematic diagram.As shown in figure 3,
The communication system 400 of the present embodiment includes the first interchanger 302, second switch 303, Convergence gateway 301 and light cat
(Optical Network Unit, OUN) 304.The second switch 303 includes connect with the Convergence gateway 301
One communication port 31, the second communication port 32 being connect with the first communication port 34 of the smooth cat 304 and with described first
The third communication interface 33 of the first communication port 38 connection of interchanger 302；The smooth cat 304 include the first communication port 34,
And the second communication port 35 for connecting public network 305 and/or the third communication port 36 for connecting private network 308；It is described
First interchanger 302 includes the first communication port 38, and the second communication port 37 for connecting third party's network 306,
Described in third party's network 306 be not belonging to the public network and private network.
In other words, Convergence gateway 301 is connected to second switch 303, and second switch 303 is also respectively connected in light cat
304 and first interchanger 302, light cat 304 be connected to public network 305 and private network 308, the first interchanger 302 is connected to third party's net
Network 306, wherein third party's network 306 is not belonging to public network 305 and private network 308.Convergence gateway 301 in the communication system 400
With Fig. 1 to Convergence gateway first embodiment shown in Fig. 3, Convergence gateway second embodiment or Convergence gateway 3rd embodiment
Structure is identical, and details are not described herein again.
In the present embodiment, the first interchanger 302 can be core switch, and second switch 303 can exchange for floor
Machine.First data processing of the Convergence gateway 301 due to having merged processing public network data, private network data and third party's network data
Module, the second data processing module and third data processing module (being not drawn into figure), therefore Convergence gateway 301 is handed over to second
The data of 303 transmissions of changing planes are at least one of public network data, private network data and third party's network data, it is possible to understand that
It is that Convergence gateway 301 is exchanged public network data, private network data and third party's network data transmission to second by a cable
Machine 303.It, will according to corresponding instruction or port information after second switch 303 receives the data of the transmission of Convergence gateway 301
Public network data and/or private network data are sent to light cat 304, and third party's network data is sent to the first interchanger 302.
In other words, Convergence gateway 301 is according to the types of data to be sent, by the IP address of itself, the MAC Address of port
And the Information encapsulations such as data to be sent are sent to second switch 303, second switch at data packet, and by the data packet
303 pairs of data packets received carry out respective handling, obtain the information such as the IP address of Convergence gateway 301, the MAC Address of port,
And then corresponding port is selected according to the MAC Address of port, the data received are sent to by light cat 304 by the port of selection
Or first interchanger 302, to realize the transmission of public network data, private network data and third party's network data.For example, Convergence gateway
301 data to be sent are third party's network data, and Convergence gateway 301 then will be simultaneously from the IP in third party's network at this time
The MAC Address of address and port is all encapsulated in the data packet to be sent, and packaged data packet is sent to the second exchange
Machine 303, wherein the MAC Address of the port is directed toward the port that the first interchanger 302 is connected in the port of second switch 303；The
Two interchangers 303 are handled the data packet after the data packet for receiving the transmission of Convergence gateway 301, from the number received
According to obtaining corresponding MAC Address in packet, according to the MAC Address by the data packet received by with the first interchanger 302
The port of connection is sent to the first interchanger 302, the i.e. transmission path of third party's network data such as solid line institute with the arrow in Fig. 4
Show.
Similarly, if the data to be sent of Convergence gateway 301 are public network data and/or private network data, data are encapsulated into
The MAC Address of packet is then directed toward the port that light cat 304 is connected in the port of second switch 3033, at this point, second switch 303
Then packaged data packet can be sent to light cat 304 by the port connecting with light cat 304, pass through light according to the MAC Address
Cat 304 and private network and/or public network establish data transmission channel, i.e. band in the transmission path such as Fig. 3 of public network data and private network data
Shown in the dotted line of arrow, the transmission of public network data and private network data needs not move through the first interchanger 302.It is worth noting that,
Solid line with the arrow and dotted line with the arrow in Fig. 4 between Convergence gateway 401 and second switch 403 are for showing public network
Data, private network data and the respective transmission path of LAN data are not offered as having in two cables, such as Fig. 4 and merge
The transmission path of public network data, private network data and LAN data is contained between gateway 401 and second switch 403, but
Public network data, private network data and LAN data are transmitted using same root cable.
It is understood that further including that decoder (is not drawn in figure between the first interchanger 302 and third party's network
Out), for being decoded to third party's network data.
Further, as shown in figure 5, being improved on the basis of communication system shown in Fig. 4 400, the present embodiment
Communication system 500 further includes the LAN server 307 connecting with the first interchanger 302, for by the IP of third party's network
Distribute to the Convergence gateway 301 connecting by second switch with the first interchanger 302 in location.In the present embodiment, third party's network
The transmission of data uses independent mode using the interaction direction between LAN server 307 and Convergence gateway 301, data transmission
It is transmitted.Meanwhile the communication system 500 of the present embodiment has the progress multicast packet in same transmission channel (individual threads)
The ability of transmission, this depends on the transmission requirement or characteristic of third party's network data, and makes corresponding selection.
For example, when Convergence gateway 301 has third party's network data to be sent, Convergence gateway 301 is to local area network
Server 307 sends to carry and be directed toward and first in the address IP of Convergence gateway 301 and second switch in third party's network
The data packet of the MAC Address for the port that interchanger 302 connects；LAN server 307 receives the data packet, and carries out corresponding
Processing, is packaged into reply data packet for response message after the completion of processing and feeds back to Convergence gateway 301, wherein in reply data packet
Including at least the target ip address for the third party's network for thering is Convergence gateway 301 to need to connect；Convergence gateway 301 receives local area network
The reply data packet that server 307 is fed back to, and the reply data packet is handled, and then obtain the third party for needing to connect
The target ip address of network 406 establishes the logical of data transmission with the target of corresponding third party's network to establish Convergence gateway 301
Believe thread, it is notable that the communication thread between Convergence gateway 301 and the target of third party's network is individual threads,
Unicast data or multicast packet, Convergence gateway 301 and third party's network can be transmitted in the transmission channel that the individual threads are established
Target between communication be single channel bidirectional communication.
In addition, establishing the communication of data transmission between Convergence gateway 301 and the target of third party's network in the present embodiment
After thread, LAN server 307 can be monitored and manage to the communication thread, i.e., monitored the communication thread, managed
Reason and control, when detecting that the communication thread is abnormal, LAN server 307 will disconnect Convergence gateway 301 and third
Communication thread between the target of square network.In the present embodiment, communication thread, which is abnormal, can be in communication thread to go out suddenly
Situations such as existing data outage.
It further, is the structural schematic diagram of communication system 3rd embodiment of the present invention refering to Fig. 6, Fig. 6.As shown in fig. 6, this
The quantity of second switch 303 and Convergence gateway 301 is multiple in the communication system 600 of embodiment, and the first interchanger 302 divides
It is not connected to multiple second switch 303, and each second switch 303 is all connected at least one Convergence gateway 301.
In the present embodiment, IP address of each Convergence gateway 301 in third party's network is all different.It is assisted according to TCP/IP
View, IP address can be divided into A class, B class, C class, D class and the big classification of E class five.In the present embodiment, it then follows private network address distribution
Mode the distribution and/or distribution of IP address and/or IP data are carried out to the Convergence gateway 301 in the communication system 600.IP
Address is made of network number and host number, and the network number of every class IP address and the digit of host number are all different, A class, B class and C
The composition of the IP address of class is as follows:
Thus, it can be seen that digit shared by the network number and host number of IP address is all different, and every class IP address
What network number determined such IP address distributes IP address number, as shown in table 2:
| Classification | Maximum network number | First available network number | The last one available network number | IP address number can be distributed |
| A class | 126(27-2) | 1 | 126 | 16777210 |
| B class | 16383(214-1) | 128.1 | 191.255 | 65534 |
| C class | 2097151(221-1) | 192.0.1 | 223.255.255 | 254 |
Thus, it can be seen that the IP address number that distributes of Class A IP address is 16777210, B class IP address is distributed
IP address number is 65534, and the IP address number that distributes of Class C IP address is 254.Therefore, in the present embodiment, it is thus necessary to determine that should
The quantity of Convergence gateway 301 included in communication system 600, according to the quantity determination of Convergence gateway 301 need to IP address
Classification, wherein the quantity that must comply with Convergence gateway 301 distributes IP address number less than IP address.In addition, the communication system
The IP address of Convergence gateway 301 and the IP address of LAN server 307 must be in the same broadcast domains in 600.
It illustrates, it is assumed that the quantity of the Convergence gateway 301 in the communication system 600 is 450, according to class every in table 2
IP address can IP address quantity in batches, 254 <, 450 < 65534, thus select Class B IP address to entire communication system 600 into
The setting of row IP address.At this point, continuing the broadcast domain range of the IP address of determining LAN server 307, it is notable that
The broadcast domain range of the IP address of LAN server 307 allows for 450 IP address of covering, according to LAN server
Relationship between the host digit of 307 IP address and its broadcast domain range:
2Host digit- 2=broadcast domain range；
Determine that the host digit of the IP address of LAN server 307 needs to be greater than 8, for example, enabling LAN server 307
The host digit of IP address be 9, then the subnet mask of LAN server 307 is 255.255.245.0, IP at this time
Location is 172.0.0.1/23, and the IP address for the Convergence gateway 301 being correspondingly arranged can be 172.0.x+1.1/23,172.0.x+
2.1/23……；If the host digit of the IP address of LAN server 307 is 10, at this time the son of LAN server 307
Net mask is 255.255.252.0, and the IP address of IP address 172.0.0.1/22, the Convergence gateway 301 being correspondingly arranged can
Think 172.0.x+1.1/22,172.0.x+2.1/22 ....
It should be noted that the distribution method of above-mentioned Convergence gateway 301 and the IP address of LAN server 307 is only this
One example of embodiment, in other embodiments, can also using other IP address and/or IP data distribution and/or
Ways of distribution, but the IP address for still needing to meet all Convergence gateways 301 in same communication system 600 is all different, and all
The IP address of Convergence gateway 301 is in the broadcast domain of the IP address of LAN server 307.
In the present embodiment, since all Convergence gateways 301 carry out the transmission of public network data, third by PPPOE agreement
Convergence gateway 301 will not carry out the transmission of public network data by IP agreement in square network, also mean that in third party's network
IP address without being parsed in public network so that entire third party's network becomes a closed internal network, thus
The limitation that can break through private network address distribution document in the present embodiment to the deployment of the address IP, in closed internal network
The setting that the public network IP address in RFC document carries out the IP address of Convergence gateway 301 can be used in environment, enable to merge
The range of choice of the IP address of gateway 301 and flexibility are bigger.
In the present embodiment, can after the IP address for setting Convergence gateway 301, using the static IP method of salary distribution or
Dynamic IP allocation mode, it can using the IP address set, each Convergence gateway 301 in the communication system 600 is divided
With fixed IP address；Or IP is dynamically distributed by each Convergence gateway 301 of the DHCP server to the communication system 600
Address, at this point, the first interchanger 302 needs to reconnect a Dynamic Host Configuration Protocol server 309, as shown in fig. 7, utilizing Dynamic Host Configuration Protocol server
309 dynamically to distribute in third all Convergence gateways 301 connecting by second switch 303 with the first interchanger 302
IP address in square network.
It is different that the communication system of the present embodiment by an interchanger enables public network, private network and third party's network be utilized respectively
Transmission channel and communication protocol are transmitted, and the multiple Convergence gateways of interchanger connection, and the multiple Convergence gateways connected
IP address is different, and the data transmission between the multiple Convergence gateways for connecting interchanger is unaffected mutually.
Further, embodiment is unified based on Fig. 4 and communication system shown in fig. 5, the invention also discloses a kind of communication means
An embodiment.It is the flow diagram of communication means first embodiment of the present invention refering to Fig. 8, Fig. 8, which includes:
S101, Convergence gateway detect that there is currently at least the one of public network data, private network data and third party's network data
When kind is to be sent, data to be sent are sent to second switch.
When Convergence gateway detect there is currently at least one of public network data, private network data and third network data to
When transmission, by Information encapsulations such as the IP address of itself, the MAC Address of port and data to be sent at data packet, and should
Data packet is sent to second switch, and second switch is to continuing to execute step S102 after the data packet received.
In the present embodiment, the MAC Address of port is for making second switch select to correspond to according to the MAC Address of data packet
Port export the data packet, for example, receiving the data packet of third party's network data, then according to the MAC in the data packet
The port being connect in location selection second switch with the first interchanger, if receiving the data packet of public network and/or private network, basis
The port being connect in MAC Address selection second switch in the data packet with light cat.
S102, second switch judge the type of data to be sent；It, then will be pending if public network data or private network data
Data are sent to be sent to light cat, to be transmitted in public network or private network by light cat；If third party's network data, then by third party's net
Network data are sent to the first interchanger, to be transmitted in third party's network by the first interchanger；Wherein, third party's network does not belong to
In public network and private network.
Second switch can be judged lead to the data packet according to the data in its MAC Address and data packet
It crosses corresponding port and is sent to light cat or the first interchanger.
If what second switch received is public network data or private network data, data to be sent are sent to light cat, with
It is transmitted in public network or private network by light cat.If what second switch received is third party's network data, by third party's net
Network data are sent to the first interchanger, to be transmitted in third party's network by the first interchanger.
It is understood that communication means of the invention is to be based on Fig. 3 to Fig. 6 communication system first embodiment of the present invention extremely
Any structure in communication system fourth embodiment and carry out.
In the present embodiment, public network data and private network data are when carrying out data transmission, it is only necessary to by second switch and
Light cat, third party's network data then need to carry out data transmission by second switch and the first interchanger.
Further, refering to Fig. 9, communication means second embodiment disclosed by the invention, the present embodiment is shown in Fig. 7
Improved on the basis of one embodiment, the step of the present embodiment communication means first embodiment shown in Fig. 7 except, also
Include the following steps:
S103, LAN server by the first interchanger to the communication thread between Convergence gateway and third party's network into
Row monitoring and control；When the first interchanger occurs abnormal to the communication thread between Convergence gateway and third party's network, disconnect
Communication thread between Convergence gateway and third party's network.
LAN server is connect with the first interchanger, by the first interchanger in Convergence gateway and third party's network
Communication thread between target is monitored, is managed and controlled, and obtains the state of the communication thread in real time, when monitoring the communication
When thread occurs abnormal, LAN server actively disconnects the communication thread between Convergence gateway and third party's network.
It is different that the communication system of the present embodiment by an interchanger enables public network, private network and third party's network be utilized respectively
Transmission channel and communication protocol are transmitted, and interchanger connects multiple Convergence gateways, the multiple fusions for connecting interchanger
Data transmission between gateway is unaffected mutually.
The above is only embodiments of the present invention, are not intended to limit the scope of the invention, all to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is applied directly or indirectly in other relevant technologies
Field similarly includes in scope of patent protection of the invention.
Claims (10)
1. a kind of Convergence gateway characterized by comprising
First data processing module, for handling public network data；
Second data processing module, for handling private network data；
Third data processing module, for handling third party's network data, wherein third party's network data is not belonging to public network
With the data of private network；
Network interface connects with first data processing module, the second data processing module and third data processing module respectively
It connects, is used for transmission the public network data, the private network data and third party's network data.
2. Convergence gateway according to claim 1, which is characterized in that the network interface is specifically used for utilizing time division multiplexing
Or the mode of frequency division multiplexing transmits the public network data, the private network data and third party's network data.
3. Convergence gateway according to claim 1, which is characterized in that third party's network data is user's local area network
IPTV data, satellite channel, local cable television channel, user are from media channel, VOD VOD system data-signal, Yong Huju
The data of area network data or Hospitality management system network；And/or
First data processing module has routing function, for the network address translation and distribution to the public network data；
Second data processing module is used to run the application program using private network data；
The third data processing module is used to run the application program using third party's network data.
4. Convergence gateway according to claim 3, which is characterized in that second data processing module passes through described first
Data transmission module is connected to the network interface, to pass through private network data described in the first data transmission module transfer；
The first data transmission module is also used to the distribution to the private network data.
5. a kind of communication system, which is characterized in that including the first interchanger, second switch, Convergence gateway and light cat；
The Convergence gateway is connected to the second switch, and the second switch is also respectively connected in the smooth cat and first
Interchanger, the smooth cat are connected to public network and/or private network, and first interchanger is connected to third party's network, wherein described
Triple net is not belonging to the public network and private network；
Wherein, the Convergence gateway is Convergence gateway described in Claims 1-4 any one.
6. communication system according to claim 5, which is characterized in that the quantity of the second switch and Convergence gateway is equal
To be multiple, first interchanger is connected to multiple second switch, and each second switch is all connected with
At least one described Convergence gateway.
7. communication system according to claim 5, which is characterized in that further include the local being connect with first interchanger
Network server, for distributing and/or being distributed to through the second switch by the IP address of third party's network and/or IP data
The Convergence gateway being connect with first interchanger.
8. communication system according to claim 7, which is characterized in that the LAN server is specifically used for by described
First interchanger and second switch, the IP address and/or IP data for third party's network that Convergence gateway is needed to connect are distributed
And/or it is distributed to the Convergence gateway connecting with first interchanger；
And the communication thread between the Convergence gateway and third party's network is monitored by first interchanger
And control；When first interchanger occurs abnormal to the communication thread between the Convergence gateway and third party's network, break
Open the communication thread between the Convergence gateway and third party's network.
9. a kind of communication means characterized by comprising
Convergence gateway detects that there is currently at least one of public network data, private network data and third party's network data is to be sent
When, data to be sent are sent to second switch；
The second switch judges the type of the data to be sent；If the public network data or private network data, then will
The data to be sent are sent to light cat, to be transmitted in public network or private network by the smooth cat；If third party's network
Third class network data is then sent to the first interchanger by data, to be transmitted to third party's network by first interchanger
In；
Wherein, third party's network is not belonging to the public network and private network.
10. communication means according to claim 9, which is characterized in that further include:
LAN server by first interchanger to the communication thread between the Convergence gateway and third party's network into
Row monitoring and control；
When first interchanger occurs abnormal to the communication thread between the Convergence gateway and third party's network, institute is disconnected
State the communication thread between Convergence gateway and third party's network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849048.3A CN109525490A (en) | 2017-09-18 | 2017-09-18 | A kind of Convergence gateway, communication system and communication means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710849048.3A CN109525490A (en) | 2017-09-18 | 2017-09-18 | A kind of Convergence gateway, communication system and communication means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109525490A true CN109525490A (en) | 2019-03-26 |
Family
ID=65769414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710849048.3A Pending CN109525490A (en) | 2017-09-18 | 2017-09-18 | A kind of Convergence gateway, communication system and communication means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109525490A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2236389A1 (en) * | 1998-04-29 | 1999-10-29 | Newbridge Networks Corporation | Internet-enabled service management system and method |
| WO2007107033A1 (en) * | 2006-03-17 | 2007-09-27 | Zte Corporation | A system of wireless local network and a home gateway for merging the fixed metwork and the mobile network and the method thereof |
| CN101888378A (en) * | 2010-06-23 | 2010-11-17 | 福建星网锐捷通讯股份有限公司 | Multi-screen fusing system based on telephone network, broadcast and television network and internet and method thereof |
| CN202143087U (en) * | 2011-05-25 | 2012-02-08 | 李元熙 | Digital laboratory system based on triple play technology |
| CN102821013A (en) * | 2012-07-27 | 2012-12-12 | 广东省广播电视网络股份有限公司 | Multi-channel WIFI (wireless fidelity) set-top box integrated with cable modem module |
| CN202856905U (en) * | 2012-10-19 | 2013-04-03 | 李洛 | Integrated communication network camera system |
| CN103023751A (en) * | 2012-11-29 | 2013-04-03 | 上海顶竹通讯技术有限公司 | Multimedia information intercommunicating system and intercommunicating method |
| WO2013053229A1 (en) * | 2011-10-09 | 2013-04-18 | 中兴通讯股份有限公司 | Network convergence method and system |
| CN202998130U (en) * | 2012-12-28 | 2013-06-12 | 中国移动通信集团广东有限公司 | ITN dedicated line terminal and system realizing dedicated access based on PTN |
| CN103986948A (en) * | 2014-05-15 | 2014-08-13 | 广西师范大学 | Three-network integrated dual-mode intelligent set top box |
| CN104581419A (en) * | 2014-12-29 | 2015-04-29 | 成都卓影科技有限公司 | Dual-network realizing method based on android intelligent set-top box |
| CN105025387A (en) * | 2014-04-29 | 2015-11-04 | 中国电信股份有限公司 | Method and system for internet protocol television (IPTV) intelligent terminal to carry out IPTV business and internet business |
| WO2016062013A1 (en) * | 2014-10-23 | 2016-04-28 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN106572160A (en) * | 2016-10-24 | 2017-04-19 | 天津科技大学 | Internet-of-Things gateway communication channel expansion system |
| CN106973010A (en) * | 2017-06-02 | 2017-07-21 | 中国电信股份有限公司四川分公司 | A kind of method that home gateway single port merges two kinds of heterogeneous networks |
-
2017
- 2017-09-18 CN CN201710849048.3A patent/CN109525490A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2236389A1 (en) * | 1998-04-29 | 1999-10-29 | Newbridge Networks Corporation | Internet-enabled service management system and method |
| WO2007107033A1 (en) * | 2006-03-17 | 2007-09-27 | Zte Corporation | A system of wireless local network and a home gateway for merging the fixed metwork and the mobile network and the method thereof |
| CN101888378A (en) * | 2010-06-23 | 2010-11-17 | 福建星网锐捷通讯股份有限公司 | Multi-screen fusing system based on telephone network, broadcast and television network and internet and method thereof |
| CN202143087U (en) * | 2011-05-25 | 2012-02-08 | 李元熙 | Digital laboratory system based on triple play technology |
| WO2013053229A1 (en) * | 2011-10-09 | 2013-04-18 | 中兴通讯股份有限公司 | Network convergence method and system |
| CN102821013A (en) * | 2012-07-27 | 2012-12-12 | 广东省广播电视网络股份有限公司 | Multi-channel WIFI (wireless fidelity) set-top box integrated with cable modem module |
| CN202856905U (en) * | 2012-10-19 | 2013-04-03 | 李洛 | Integrated communication network camera system |
| CN103023751A (en) * | 2012-11-29 | 2013-04-03 | 上海顶竹通讯技术有限公司 | Multimedia information intercommunicating system and intercommunicating method |
| CN202998130U (en) * | 2012-12-28 | 2013-06-12 | 中国移动通信集团广东有限公司 | ITN dedicated line terminal and system realizing dedicated access based on PTN |
| CN105025387A (en) * | 2014-04-29 | 2015-11-04 | 中国电信股份有限公司 | Method and system for internet protocol television (IPTV) intelligent terminal to carry out IPTV business and internet business |
| CN103986948A (en) * | 2014-05-15 | 2014-08-13 | 广西师范大学 | Three-network integrated dual-mode intelligent set top box |
| WO2016062013A1 (en) * | 2014-10-23 | 2016-04-28 | 中兴通讯股份有限公司 | Data transmission method and device |
| CN104581419A (en) * | 2014-12-29 | 2015-04-29 | 成都卓影科技有限公司 | Dual-network realizing method based on android intelligent set-top box |
| CN106572160A (en) * | 2016-10-24 | 2017-04-19 | 天津科技大学 | Internet-of-Things gateway communication channel expansion system |
| CN106973010A (en) * | 2017-06-02 | 2017-07-21 | 中国电信股份有限公司四川分公司 | A kind of method that home gateway single port merges two kinds of heterogeneous networks |
Non-Patent Citations (7)
| Title |
|---|
| 丁锐;: "专网无线通信发展的趋势", no. 08 * |
| 杜冰;查干;: "三网融合下广电网发展趋势及安全问题浅析" * |
| 杜冰;查干;: "三网融合下广电网发展趋势及安全问题浅析", 数字传媒研究, no. 07 * |
| 程根花: "铁通专网与公网二网融合解决方案" * |
| 程根花: "铁通专网与公网二网融合解决方案", 铁道通信信号, no. 12 * |
| 闫复利;张雪凡;: "专网与4G网络融合在应急通信的应用研究", no. 07 * |
| 韩生利;周春宏;: "基于同轴电缆网的全IP技术综合业务平台架构与实现", 广播与电视技术, no. 03 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9154330B2 (en) | Method and device of link aggregation and method and system for transceiving MAC frames | |
| US8121126B1 (en) | Layer two (L2) network access node having data plane MPLS | |
| EP2033365B1 (en) | Systems and methods of configuring a layer-2 switch for multicast filtering | |
| CN102202104B (en) | Managing distributed address pools within network devices | |
| US20060002391A1 (en) | Multicast packet relay device adapted for virtual router | |
| CN102130776B (en) | Communication method and system | |
| CN103098424A (en) | System and method for multi-chassis link aggregation | |
| CN109525489A (en) | A kind of Convergence gateway and data transmission method | |
| JP5295273B2 (en) | Data stream filtering apparatus and method | |
| CN103297560A (en) | Data flow classification method and data flow classification server | |
| CN101170481A (en) | A method, system and switching device for dynamically establishing multicast virtual LAN | |
| CN102227137A (en) | Network digital set top box and method for realizing multiple network access | |
| WO2018171396A1 (en) | Data transmission method, device and system | |
| CN104980368A (en) | Bandwidth guarantee method and apparatus in software defined network (SDN) | |
| CN109862437A (en) | A kind of forwarding-table item creation method and BRAS | |
| CN101577841B (en) | Method and system for realizing SNMP management of optical-fiber coaxial cable access network terminal equipment | |
| CN105281951A (en) | Double-main-device conflict detection method for VSU system, and network equipment | |
| KR101786620B1 (en) | Method, apparatus and computer program for subnetting of software defined network | |
| US7570647B2 (en) | LAN type internet access network and subscriber line accommodation method for use in the same network | |
| CN1997036A (en) | Access multiplexer | |
| US20090190584A1 (en) | Method, communication arrangement and communication device for transferring information | |
| CN110445708A (en) | Communication means and system in a kind of Convergence gateway | |
| CN207588890U (en) | A kind of Convergence gateway and communication system | |
| CN102938743B (en) | Data transmission method and device | |
| CN109525490A (en) | A kind of Convergence gateway, communication system and communication means |
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 |