CN101102252A - Plug-play and connection backup scheme for network devices with IP address - Google Patents
Plug-play and connection backup scheme for network devices with IP address Download PDFInfo
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- CN101102252A CN101102252A CNA2006100903564A CN200610090356A CN101102252A CN 101102252 A CN101102252 A CN 101102252A CN A2006100903564 A CNA2006100903564 A CN A2006100903564A CN 200610090356 A CN200610090356 A CN 200610090356A CN 101102252 A CN101102252 A CN 101102252A
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Abstract
The solution comprises: creating a basic architecture on internet; under said architecture the currently existed network and the network devices with IP addresses can realize Plug and Play (PnP); said architecture uses the Dynamic Internet Protocol in order to make the network device with IP address use an announcement way to let visitor to directly access without needing a server to transmit and receive data; it can also newly add even number of bridging-connected servers used for transmitting data when the visitor is disconnected with the network device with IP address.
Description
Technical field
What the present invention relates to is a kind of method for connecting network, especially refer to that a kind of being used in utilize internet and dynamic the Internet protocol (Dynamic Internet Protocol is IP) with a kind of scheme that makes the network equipment plug and play of tool IP address and link redundant of the central host service system that reduces network data flow measurer global network mechanism.
Background technology
Progress along with the epoch, the used equipment of modern's daily life is various day by day, by very fast and ripe gradually in the development of computer science and technology and technique of internet, therefore, by the network interpersonal distance that not only furthered, also allow people in the shortest time, link long-range various machinery equipments in a plurality of places by the internet.
Traditional central host service system, see also Fig. 5, with central authorities control image system 2 is example, it comprises a main frame 21 and plural platform camera 22, image that wherein said camera 22 receives or video-audio data will be sent to main frame 21 and store, if desire to have access to previous image or video-audio data, must download described data to arbitrary client 23 from main frame 21 earlier watches for browsing, transfer path with data, uploading or download all of any video-audio data must see through main frame 21, in case with data in the time to upload or download quantitative change big, it is heavy that the load of data traffic will become, for main frame 21, if there do not have bigger frequency range to satisfy the change of data traffic to be big, network congestion will take place, and causes transmission speed slows or time to be spun out.Therefore, if client 23 can and described camera 22 between set up point-to-point binding, can alleviate the load of described main frame 21, reach the optimization of transfer of data.And in above-mentioned mechanism, described main frame 2l is single existence, when described main frame 21 lost efficacy, will make described client 23 can't obtain the image or the video-audio data of described camera 22, and then causes visiting person's inconvenience and loss.Therefore, present many enterprises are in the framework internet when online, provide visiting person's one high availability (high availability) with do not break network environment be necessary condition for construction.
Because most of clients or claim visiting person to be linked to the internet with the dial-up connection mode (PPPoE) or the dynamic IP addressing of being distributed with DHCP (DynamicHost Configuration Protocol), therefore all devices can't be known present each other IP address on the network, also can't set up point-to-point binding.And the costliness that the fixedly IP that present most ISP dealer is provided service is all next than the charge of dynamic IP, if a suitable transmission mechanism can't be provided, with above-mentioned central authorities control image system is example, described point-to-point binding just needs client 23 and described camera 22 all to have a fixed IP addresses, will increase client cost, and if when client can not read the data of described camera 22 through a cable network whenever and wherever possible, may cause the important information of client leakage and irrecoverable infringement takes place.
Router has solved IP and has shared, but the function of changeing the location of need setting the network equipment that is connected on the tool IP address of router causes client's inconvenience greatly, in view of this, the inventor of this case provides a kind of scheme that makes the network equipment plug and play of tool IP address and link redundant, except allowing client or title visiting person by the arbitrary dependent server under a redundant (failover) framework, make the network equipment of a browsing apparatus and a plug and play do point-to-point binding, reach the optimization of transfer of data and can guarantee the unlikely interruption of above-mentioned point-to-point binding, the service of visiting person's one high availability (highavailability) is provided.
Summary of the invention
Main purpose of the present invention is to be, a kind of network equipment plug and play that makes tool IP address is provided and links the scheme of redundant, make the network equipment of tool IP address can be in existing network or the network that is bonded plug and play.
Another object of the present invention is to be, a kind of scheme that makes the network equipment plug and play of tool IP address and link redundant is provided, allow the network equipment of IP address can plug and play be connected to existing or and the internet that will set up, visiting person also can be attached to described device very easily.
Another purpose of the present invention is to be, a kind of scheme that makes the network equipment plug and play of tool IP address and link redundant is provided, allow visiting person can directly be attached to the network equipment of tool IP address, and do not need via central server, with the quality of raising transfer of data, and the data traffic on the reduction network.
A further object of the present invention is to be, a kind of network equipment plug and play that makes tool IP address is provided and links the scheme of redundant, and making by redundant scheme of the present invention to provide on the internet binding of each unit smooth and easy.
For reaching above-mentioned purpose, the technical solution used in the present invention is, a kind of scheme that makes the network equipment plug and play of tool IP address and link redundant is provided, it is included in and sets up a central host service system (centrally hosted server system) on the internet, all unit all can link mutually with acquisition and transmission information in the system, and described system comprises network equipment (Internet protocol baseddevices) and a plurality of visiting person of a master/slave servo station, a plurality of tool IP address; Wherein, described master/slave servo station is provided with a main servers and a plurality of dependent server, described each dependent server of main servers keyholed back plate, and by the backup of a plurality of mirror devices in identical place or long-range place to guarantee the function of described main servers;
The network equipment of described tool IP address is to use dynamic IP addressing, it constantly sends a registration package to an intrasystem dependent server, and redundant (failover) is registered from other dependent server of trend when making as if registration failure to other dependent server simultaneously;
When the above-mentioned dependent server that is registered was received the log-on data of network equipment of tool IP address, the described data of mirror (mirror) were to all other dependent servers;
Described visiting person is the device that can link the internet for, visiting person removes a dependent server in the attachment system for the network equipment of calling on described tool IP address, and while redundant (failover) is to other dependent server, when the dependent server default as if binding for the first time failed, be linked to other dependent server automatically;
The dependent server that the dependent server that is bonded notice register by the network equipment of tool IP address is about above-mentioned visiting person's IP data;
The network equipment of tool IP address is posted a package and is given visiting person, makes visiting person can directly link the network equipment of tool IP address.
By this, the network equipment of visiting person and tool IP address can directly exchange information each other, and need not pass through arbitrary dependent server.
The present invention more comprises a plurality of bridge service devices, with network equipment that visiting person and tool IP address are provided when directly linking failure, still can not interrupt with the transfer of data between the network equipment of guaranteeing visiting person and tool IP address via described bridge service device transmission data.
The network equipment that the present invention more comprises visiting person and tool IP address has the agreement of broadcasting and interoperability in LAN, make each other and can not need pass through the internet in the binding of LAN.
The present invention has following advantage:
Initialization data stream preface provide the network equipment of tool IP address can be in an existing computer network or the computer network that is established plug and play, so the network equipment of these tools IP address does not need to set.
2. the data flow after the initialization can come and go between the network equipment of tool IP address and visiting person, need pass through the server bridge joint, and only minimum data flow is flowed through by the server of presetting.
3. visiting person can go for the default dependent server device of network equipment of the tool IP address of desire visiting from any dependent server, and obtain the relevant information of network equipment of the tool IP address of desire visiting from described default dependent server, directly link the network equipment of tool IP address then.
4. when visiting person links the network equipment failure of tool IP address via said procedure, the present invention is again by bridge service device redundant immediately, and the binding between the network equipment of visiting person and tool IP address can be guaranteed.
5. visiting person can find the network equipment of desire visiting person's tool IP address automatically via method of the present invention, makes that the transfer of data between the two has very high efficient.
Explain orally the present invention for more advancing one, cooperate the graphic back that is described in detail in now:
Description of drawings
Fig. 1 framework calcspar of the present invention;
Fig. 2 each unit of the network equipment plug and play of tool IP address that makes of the present invention links schematic diagram;
Fig. 3 network equipment plug and play schematic diagram that makes tool IP address that sees through bridge service device redundant of the present invention;
Fig. 4 network equipment plug and play schematic diagram that in same LAN, makes tool IP address of the present invention;
Fig. 5 conventional central host services system architecture calcspar.
The master/slave servo station of description of reference numerals: 11-; The 111-main servers; 111 '-main servers mirror device; 112,113,11n-dependent server; 121,122, the network equipment of 12n-tool IP address; The 124-router; The 125-modulator-demodulator; 125 '-modulator-demodulator (PPPoE); 131,132,13n-visiting person; 141,142, the servo station of 14n-bridge joint; The network equipment of S1-tool IP address is registered to dependent server; The dependent server that S2-is registered, redundant (failover) is to other dependent server; S3, S4-visiting person learn the network equipment of the tool IP address of desire visiting from arbitrary dependent server; The network equipment of S5-tool IP address is sent out a package and is given visiting person; S6-visiting person does not directly link the network equipment of tool IP address via dependent server; S7-visiting person directly does the data exchange with the network equipment of tool IP address; S8-visiting person directly links failure with the network equipment of tool IP address, sees through a default bridge service device and does the data exchange; The default bridge service device transfer of data of S9-contingency is interrupted, then in addition via redundant bridge service device Data transmission;
Embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
Please join Fig. 1, the present invention is setting up an architecture on the internet, all unit all can link with acquisition data mutually in the described framework, and described framework comprises network equipment (121,122,12n), at least one visiting person (Visitor) 131 and a plurality of bridge service device 14,141, the 14n of a master/slave servo station 11, a plurality of tool IP address; Wherein, described master/slave servo station 11 is provided with a main servers 111 and a plurality of dependent server 112,113,11n, each dependent server 112,113 of described main servers 111 keyholed back plates, 11n, and by a plurality of mirror devices (111 ') backups in identical place or long-range place to guarantee the function of described main servers;
The network equipment (121 of described a plurality of tool IP address, 122, be to be attached on the router one 24 12n), and through modulator-demodulator Modem binding online, described router one 24 can also be a hub, Ethernet switch Ethernet Switch or WLAN access point (Wifi Access Point) etc. wherein one, described modulator-demodulator 125 also can be the digital subscriber line xDSL (Digital Subscriber Line) of various standards, public switched telephone network PSTN (Public Switched Telephone Network), Cable, global cell phone system GPRS (General Packet Radio Service) or Xcdma (X Code-Division Multiple Access) based on package replace the network equipment (121 of described tool IP address, 122,12n) also can directly link modulator-demodulator 125 ' to dial and connect mode (PPPoE) online.
The network equipment of described a plurality of tool IP address (121,122,12n) be can be respectively a personal computer (PC), a palmtop computer (Pocket PC), a networking telephone (IP phone),, a set-top box (SetTopBox), a network cameras (IP Camera), an Internet video lock (Video Gateway) or a mobile phone (mobile phone).Described visiting person (Visitor) 131 is to can be a personal computer (PC), a palmtop computer (Pocket PC), a networking telephone (IP phone), a set-top box (SetTopBox), a network cameras (IP Camera), an Internet video lock (Video Gateway) or a mobile phone (mobile phone).
Described system is provided with an initial data stream preface (The initialization flow procedure) and a plurality of redundant program (failover procedures) more in advance, but makes the binding of network equipment plug and play and each unit of redundant of tool IP address.
Wherein, the network equipment of tool IP address constantly sends a registration package to an intrasystem dependent server, described packet data comprises IP address, port numbers and other essential information etc., and link simultaneously in registration, redundant (failover) is registered from other dependent server of trend when making as if registration failure to other dependent server; When the dependent server that is registered was received the network equipment data of tool IP address, the described data of mirror (mirror) were to all other dependent servers; Visiting person removes a dependent server in the attachment system for the network equipment of calling on a tool IP address, and while redundant (failover) is to other dependent server, when the dependent server default as if binding for the first time failed, be linked to other dependent server automatically; The relevant visiting person's of dependent server that dependent server notice had been registered by the network equipment of tool IP address IP data; The network equipment of above-mentioned tool IP address is sent out a package and is given visiting person, makes visiting person directly link the network equipment of tool IP address, and simultaneously redundant (failover) to the bridge service device; Above-mentioned binding is if fail, and the network equipment of visiting person and tool IP address still can be done the transmission and the reception of data via described bridge service device.
Please join the 2nd and Fig. 3, can more clearly demonstrate the binding flow process of each unit of the present invention
S1. the network equipment of IP address of having is registered to dependent server;
S2. the dependent server that is registered, redundant (failover) is to other dependent server;
S3.S4. visiting person learns the network equipment of the tool IP address of desire visiting from arbitrary dependent server;
S5. the network equipment of IP address of having is sent out a package and is given visiting person;
S6. visiting person does not directly link the network equipment of tool IP address via dependent server;
S7. visiting person directly does the data exchange with the network equipment of tool IP address;
S8. visiting person directly links failure with the network equipment of tool IP address, sees through a default bridge service device and does the data exchange;
S9. the default bridge service device transfer of data of contingency is interrupted, then in addition via redundant bridge service device Data transmission;
In addition, for guaranteeing the binding quality of visiting person and the network equipment of tool IP address, can increase the bridge service device more at any time.
Please join Fig. 4, if the network equipment position of visiting person and tool IP address is in same LAN (local network), visiting person uses the mode of broadcasting by the network equipment with tool IP address, automatically learn the network address Jian device of the network equipment of tool IP address can be in regional network plug and play, please join Fig. 4, the network equipment 121 of tool IP address, 122,12n and visiting person 131 and 132 all is connected same router 124, and described router one 24 can also be a hub, Ethernet switch Ethernet Switch or Wifi access Point etc. wherein one.
Under framework of the present invention no matter whether in same LAN, but the network equipment of tool IP address plug and play all.
In sum, the present invention can reach its intended purposes really, the network equipment plug and play of a kind of tool IP address and the scheme of binding redundant are provided, but make the network equipment plug and play that reaches tool IP address, and the quality of transmission is improved, have the value that industry is utilized, the spy proposes application for a patent for invention in accordance with the law.
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (10)
1. the network equipment plug and play that can make tool IP address and link the scheme of redundant is characterized in that its step comprises:
Setting up a central host service system on the internet, all unit all can link mutually with acquisition and transmission information in the system;
Described system comprises network equipment and a plurality of visiting person of a master/slave servo station, a plurality of tool IP address; Wherein, described master/slave servo station is provided with a main servers and a plurality of dependent server, described each dependent server of main servers keyholed back plate, and by the backup of a plurality of mirror devices in identical place or long-range place to guarantee the function of described main servers;
The network equipment of described tool IP address is constantly sent a registration package to an intrasystem dependent server, and the while redundant is to other dependent server;
When the above-mentioned dependent server that is registered was received the network equipment data of tool IP address, the described data of mirror were to all other dependent servers;
Visiting person removes a dependent server in the attachment system for the network equipment of calling on described tool IP address, and simultaneously redundant to other dependent server;
The dependent server that above-mentioned dependent server notice register by the network equipment of above-mentioned tool IP address is about above-mentioned visiting person's IP data;
The network equipment of above-mentioned tool IP address is sent out a package and is given visiting person; And
Make visiting person directly link the network equipment of tool IP address;
By this, visiting person sees through arbitrary dependent server, when knowing the position of network equipment of tool IP address of desire visiting, directly links the network equipment of described tool IP address, enables directly exchange information each other.
2. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1, it is characterized in that, also comprise at least one bridge service device, with network equipment that visiting person and tool IP address are provided when directly linking failure, by dependent server inform visiting person and by visiting person via described bridge service device swap data.
3. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 2, it is characterized in that, when described bridge service device when being a plurality of, described central host service system more comprises the redundant program that is used between the bridge joint dependent server, with the exchanges data between the network equipment of guaranteeing visiting person and tool IP address.
4. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1 is characterized in that, also comprises the redundant program of the network equipment of the tool IP address that is used between the dependent server to the dependent server registration.
5. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1 is characterized in that, also comprises the redundant program that the visiting person who is used between the dependent server links dependent server.
6. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1 is characterized in that wherein at least one can be used as visiting person to the network equipment of described a plurality of tool IP address.
7. as claim 1 or the 6 described schemes that make the network equipment plug and play of tool IP address and link redundant, it is characterized in that described a plurality of visiting persons are the devices that are respectively arbitrary binding internet.
8. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 7, it is characterized in that the device of described binding internet is to be a personal computer, a palmtop computer, a networking telephone, a set-top box or a mobile phone.
9. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1, it is characterized in that the network equipment of described a plurality of tool IP address is that to be respectively be a personal computer, a palmtop computer, a networking telephone, a set-top box, a network cameras, an Internet video lock or a mobile phone.
10. the scheme that makes the network equipment plug and play of tool IP address and link redundant as claimed in claim 1, it is characterized in that, the network equipment of described visiting person and tool IP address has the agreement of broadcasting and interoperability in LAN, make binding each other need not pass through the internet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100903564A CN100505672C (en) | 2006-07-03 | 2006-07-03 | Plug-play and connection backup method for network devices with IP address |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100903564A CN100505672C (en) | 2006-07-03 | 2006-07-03 | Plug-play and connection backup method for network devices with IP address |
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| Publication Number | Publication Date |
|---|---|
| CN101102252A true CN101102252A (en) | 2008-01-09 |
| CN100505672C CN100505672C (en) | 2009-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2006100903564A Expired - Fee Related CN100505672C (en) | 2006-07-03 | 2006-07-03 | Plug-play and connection backup method for network devices with IP address |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006560A (en) * | 2010-11-19 | 2011-04-06 | 中兴通讯股份有限公司 | Method and device for group-sending multimedia messages |
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2006
- 2006-07-03 CN CNB2006100903564A patent/CN100505672C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006560A (en) * | 2010-11-19 | 2011-04-06 | 中兴通讯股份有限公司 | Method and device for group-sending multimedia messages |
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| Publication number | Publication date |
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| CN100505672C (en) | 2009-06-24 |
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