CN109286826A - Information display method and device - Google Patents
Information display method and device Download PDFInfo
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- CN109286826A CN109286826A CN201811015509.8A CN201811015509A CN109286826A CN 109286826 A CN109286826 A CN 109286826A CN 201811015509 A CN201811015509 A CN 201811015509A CN 109286826 A CN109286826 A CN 109286826A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/239—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests
- H04N21/2393—Interfacing the upstream path of the transmission network, e.g. prioritizing client content requests involving handling client requests
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
- H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/643—Communication protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/81—Monomedia components thereof
- H04N21/8166—Monomedia components thereof involving executable data, e.g. software
- H04N21/8173—End-user applications, e.g. Web browser, game
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The embodiment of the invention provides a kind of information display method and devices, are applied in view networking.Wherein to include: browser generate data acquisition request according to the operation information of user to method, and calls preset interface, based on data acquisition request is sent to the central server depending on networking protocol；Operation information includes target area；Browser receives central server by preset interface and is directed to data acquisition request, the initial data returned based on view networking protocol；Initial data includes the information of multiple view networked servers in target area；Browser determines the corresponding parent view networked server of each view networked server according to multiple information depending on networked server respectively；Browser generates server directory tree, and display server directory tree according to the information and corresponding parent view networked server information of each view networked server.The embodiment of the present invention allows user quickly to find the data of oneself needs, and process is easy, high-efficient, promotes user experience.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to a kind of information display method and a kind of information display dress
It sets.
Background technique
With the fast development of the network technology, the two-way communications such as video conference, video teaching the life of user, work,
Study etc. is widely available.In order to serve each terminal communicated, multiple servers can be set in a network.With
Family can request to inquire the information of a certain or a few server, to understand information, the server institute of server itself
The information etc. of the terminal of service.
But in the prior art the information of user query server when, received data are more chaotic, user need
It is searched one by one to find the data of oneself needs, therefore query process is more complex, efficiency is lower, and user experience is poor.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of information display method to solve the above problems and a kind of corresponding information display device.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of information display method, the method is applied to view
In networking, the view networking includes browser, central server and multiple view networked servers, which comprises
The browser generates data acquisition request according to the operation information of user, and calls preset interface, based on view connection
The data acquisition request is sent to the central server by fidonetFido；The operation information includes target area；
The browser receives the central server by the preset interface and is directed to the data acquisition request, is based on
The initial data returned depending on networking protocol；The initial data includes the letter of multiple view networked servers in the target area
Breath；
The browser determines that each view networked server is corresponding according to the multiple information depending on networked server respectively
Parent regards networked server；
The browser generates clothes according to the information and corresponding parent view networked server information of each view networked server
Business device directory tree, and show the server directory tree.
Preferably, the browser is according to each view networked server information and the information of corresponding parent view networked server
The step of generating server directory tree, comprising:
The browser makees the information of the view networked server using a view networked server as a back end
For the value of corresponding data node；
The browser is according to JSON data interchange format, and the value according to each back end is by each back end and corresponding
Parent data node carries out the combined and spliced of subordinate relation, generates server mesh using the value of each back end and each back end
Record tree.
Preferably, the information depending on networked server includes the mark and view networking clothes of the view networked server
The mark of the parent view networked server of business device, the browser determine respectively according to the multiple information depending on networked server
It is each to regard the step of corresponding parent of networked server regards networked server, comprising:
Whether the browser is directed to each view networked server, search and deposit in the multiple information depending on networked server
In the mark of the parent view networked server when forward sight networked server；
If it exists, then the browser by the mark found it is corresponding depending on networked server be determined as when forward sight networking clothes
The parent of business device regards networked server.
Preferably, the calling preset interface, based on the data acquisition request is sent in described depending on networking protocol
The step of central server, comprising:
The browser is based on view networking protocol for the data acquisition request, is encapsulated as including the of first path information
One view networking protocol data packet；The first path information is used to indicate the first view networking protocol data packet in view networking
Transmission path；
The browser calls preset interface, regards networking protocol data packet for described first according to the first path information
It is sent to the central server.
Preferably, the browser receives the central server by the preset interface and asks for the data acquisition
Ask, based on view networking protocol return initial data the step of, comprising:
The browser receives the central server by the preset interface and is directed to the data acquisition request, according to
What the second routing information returned, based on the second view networking protocol data packet for encapsulating the initial data depending on networking protocol；
Described second depending on networking protocol data packet includes second routing information, and second routing information is used to indicate
Transmission path of the second view networking protocol data packet in view networking.
On the other hand, the embodiment of the invention also discloses a kind of information display device, described device is applied in view networking,
The view networking includes that browser, central server and multiple view networked servers, the browser include:
Sending module generates data acquisition request for the operation information according to user, and calls preset interface, based on view
The data acquisition request is sent to the central server by networking protocol；The operation information includes target area；
Receiving module is directed to the data acquisition request for receiving the central server by the preset interface,
The initial data returned based on view networking protocol；The initial data includes multiple view networked servers in the target area
Information；
Determining module, for determining that each view networked server is corresponding respectively according to the multiple information depending on networked server
Parent regard networked server；
Generation module, for the information and the view networked server information generation of corresponding parent according to each view networked server
Server directory tree, and show the server directory tree.
Preferably, the generation module includes:
Node determination unit is used for using a view networked server as a back end, by the view networked server
Value of the information as corresponding data node；
Catalogue generation unit, for according to JSON data interchange format, the value according to each back end is by each back end
And corresponding parent data node carries out the combined and spliced of subordinate relation, is generated using the value of each back end and each back end
Server directory tree.
Preferably, the information depending on networked server includes the mark and view networking clothes of the view networked server
The mark of the parent view networked server of business device, the determining module include:
Information searching unit searches the information of the multiple view networked server for being directed to each view networked server
In with the presence or absence of when forward sight networked server parent view networked server mark；
Server determination unit then is determined as working as by the mark found is corresponding for if it exists depending on networked server
The parent of forward sight networked server regards networked server.
Preferably, the sending module includes:
Encapsulation unit is requested, for, by the data acquisition request, being encapsulated as including first path based on view networking protocol
First view networking protocol data packet of information；The first path information is used to indicate the first view networking protocol data packet and exists
Depending on the transmission path in networking；
Data transmission unit assists the first view networking according to the first path information for calling preset interface
View data packet is sent to the central server.
Preferably, the receiving module is specifically used for receiving the central server for institute by the preset interface
Data acquisition request is stated, is returned according to the second routing information, based on the second view for encapsulating the initial data depending on networking protocol
Networking protocol data packet；Described second depending on networking protocol data packet includes second routing information, second routing information
It is used to indicate transmission path of the second view networking protocol data packet in view networking.
In the embodiment of the present invention, browser generates data acquisition request according to the operation information of user, and based on view networking
Data acquisition request is sent to central server by agreement, and operation information includes target area；Browser receives central server
For data acquisition request, based on the initial data that view networking protocol returns, initial data includes multiple views in target area
The information of networked server；Browser determines that each view networked server is corresponding according to multiple information depending on networked server respectively
Parent regards networked server；Information and corresponding parent view networked server information according to each view networked server generate service
Device directory tree, and display server directory tree.It follows that user can pass through according to self-demand in the embodiment of the present invention
Browser checks the information of the view networked server in view networking, and browser can carry out the information of view networked server
The information depending on networked server that user pays close attention to more clearly from is shown to use in the form of server directory tree by analytic hierarchy process
Family, therefore user can quickly find the data of oneself needs, process is easy, and it is high-efficient, promote user experience.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of information display method of the embodiment of the present invention one；
Fig. 6 is a kind of structural block diagram of information display device of the embodiment of the present invention two.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking destination address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, if there is Bao Ze is according to the view of packet networking purpose
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different data packets, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, the information display scheme of the embodiment of the present invention is proposed, it then follows regard the association of networking
View is wanted the information depending on networked server in the target area checked to user and show according to hierarchical structure.
Embodiment one
The information display method of the embodiment of the present invention can be applied in view networking.View networking include browser, in
Central server and multiple view networked servers.Wherein, central server can be used for managing multiple view networked servers, storage view
The information of networked server, monitors operation of browser, etc..Browser can be used for according to the demand of user from center service
Obtain the information of view networked server in device, and display it to user, etc..Regarding networked server can be used for be linked into
The terminal service of the view networked server, such as the forwarding of data, forwarding of signaling, etc..
Referring to Fig. 5, a kind of step flow chart of information display method of the embodiment of the present invention one is shown.
The information display method of the embodiment of the present invention may comprise steps of:
Step 501, browser generates data acquisition request according to the operation information of user, and preset interface is called to be based on view
The data acquisition request is sent to the central server by networking protocol.
In the embodiment of the present invention, browser can be installed in the terminal for being linked into view networking.The terminal can be view connection
Network termination, or internet terminal.It wherein, is view connection operational line landing equipment depending on networked terminals, depending on networking service
Actual participation person or server, regarding networked terminals can be various meeting set-top boxes, videophone set-top box, operation pilot teaching machine top
Box, Streaming Media gateway, storage gateway, media synthesizer, etc..Internet terminal can for PC (Personal Computer,
Personal computer) mobile phone, tablet computer, wearable device, etc..
In a kind of specific implementation, user interface can be shown in a browser, and user can hold in the interface
Row corresponding operation generates data acquisition request to trigger browser.For example, in the interface of browser can with display region information,
Input frame, inquiry button etc..Area information can such as show each provincial administrative region, such as Beijing, Tianjin, save
The junior of grade administrative region can show its junior administrative region for including again, and such as junior in Beijing can show Haidian again
Area, Chaoyang District, Dongcheng District, Xicheng District etc., the junior in Tianjin can show Binhai New District, Hebei District, Hedong District, the west of a river again
Area etc..User can from the area information shown in interface selection target region, or from the input frame shown in interface
Target area is inputted, and clicks inquiry button.Browser obtains corresponding operation letter after detecting the aforesaid operations of user
Breath, such as obtains the target area of user's selection or the target area of user's input and user clicks the information of inquiry button
Deng can learn that user wants to obtain corresponding data in target area by these operation informations, therefore browser can be according to
Corresponding data acquisition request is generated according to operation information.It may include target area in data acquisition request.
In the embodiment of the present invention, the interface communicated with central server can be preset on a web browser, and browser can
With by the preset interface, based on being communicated depending on networking protocol with central server.In a kind of specific implementation, preset
Interface can be XML Http Request (expansible hypertext transfer request, XML extensible markup language, Http hypertext
Transport protocol, Request request) interface.XML Http Request object can not submit full page to server
In the case of, realize local updating webpage.After page whole loaded, client passes through the object to server number of request
According to after received server-side data and processing, to client feedback data.XML Http Request object can provide pair
The complete access of Http agreement, the ability including making POST and HEAD request and common GET request.XML Http
Request can either synchronously or asynchronously return to the response of server, and can be in text or a DOM document form return
Hold.In the embodiment of the present invention, XML Http Request interface can also provide the access to view networking protocol, therefore can set
Browser is set by call XML Http Request interface, based on being communicated depending on networking protocol with central server.
After browser generates data acquisition request, preset interface can be called, is based on view networking protocol for the data acquisition
Request is sent to central server.
In a preferred embodiment, browser calls preset interface, is based on view networking protocol for the data acquisition
The step of request is sent to the central server may include: that browser is based on asking the data acquisition depending on networking protocol
Ask, be encapsulated as include first path information first view networking protocol data packet；Browser calls preset interface, according to described the
One routing information is sent to the central server depending on networking protocol data packet for described first.
Wherein, first path information is used to indicate transmission path of the first view networking protocol data packet in view networking.It is clear
Look at the above-mentioned preset interface (being specifically as follows XML Http Request interface) for being arranged on device and being communicated with central server,
The communication port communicated with browser can be set on central server.Therefore, first path information may include above-mentioned
The information of preset interface on browser, information, transmission direction of communication port etc. on central server, transmission direction are by browsing
Communication port in preset interface to central server on device, wherein the information of preset interface may include preset interface title,
Mark etc., the information of communication port may include the title of communication port, mark, address etc..
Step 502, browser receives the central server by the preset interface and is directed to the data acquisition request,
The initial data returned based on view networking protocol.
Central server can be used for managing multiple view networked servers, can store each view the Internet services of its management
The information of device.In the embodiment of the present invention, the information depending on networked server at least may include: area belonging to view networked server
Domain, regard networked server mark, regard networked server parent view networked server mark, regard networked server operation
State, etc..
After central server receives the first view networking protocol data packet of browser transmission, it is parsed, is obtained
Data acquisition request therein may include target area in data acquisition request.Later, central server can be directed to data
Acquisition request searches the multiple view networked servers belonged in the target area from the information depending on networked server of its storage
Information (region belonging to can specifically searching is located at the information for regarding networked server in target area), and will find
Initial data is sent to browser as initial data by the information of multiple view networked servers in target area.
In a preferred embodiment, central server is based on being encapsulated as including second by initial data depending on networking protocol
Second view networking protocol data packet of routing information；Central server is believed by the preset interface according to second path
Breath is sent to the browser depending on networking protocol data packet for described second.That is, the step 502 may include: that browser is logical
It crosses the preset interface and receives the central server for the data acquisition request, returned according to the second routing information,
Based on the second view networking protocol data packet for encapsulating the initial data depending on networking protocol.
Wherein, the second routing information is used to indicate transmission path of the second view networking protocol data packet in view networking.Cause
This, the second routing information may include the information of preset interface on above-mentioned browser, the information of communication port on central server,
Transmission direction etc., transmission direction are the wherein preset interface by preset interface in communication port to browser on central server
Information may include the title of preset interface, mark etc., the information of communication port may include the title of communication port, mark,
Address etc..
Step 503, browser determines each view networked server pair according to the multiple information depending on networked server respectively
The parent view networked server answered.
After browser receives the second view networking protocol data packet, it is parsed, initial data therein is obtained,
And obtain the information of multiple view networked servers in target area.Browser can network to multiple views in the target area
The information of server is handled, and shows that it according to hierarchical relationship.
Depending on may include the mark (ID) for regarding networked server and the father for regarding networked server in the information of networked server
The mark (PID) of grade view networked server.Browser can determine that each view networked server is corresponding respectively according to these information
Parent regards networked server.
In a preferred embodiment, which may include: browser for each view networked server, lead to
Recursive traversal is crossed to search in the information of the multiple view networked server with the presence or absence of the parent view connection when forward sight networked server
The mark of network server；If it exists, then the browser is determined as the mark found is corresponding currently depending on networked server
Parent depending on networked server regards networked server.If it does not exist, then the browser is determined when forward sight networked server is in mesh
It marks and parent view networked server is not present in region.
For example, the target area that user selects is Beijing, it include 6 view networked servers, browser warp in Beijing
It crosses lookup to obtain, one is identified as 1 depending on networked server, and parent is identified as 3 depending on networked server；One view networking clothes
Business device is identified as 2, and parent is identified as 3 depending on networked server；One is identified as 3 depending on networked server, parent view
Networked server is identified as 6；One is identified as 4 depending on networked server, and parent is identified as 5 depending on networked server；One
A to be identified as 5 depending on networked server, parent is identified as 6 depending on networked server；One being identified as depending on networked server
6, networked server is regarded without parent in target area.
Step 504, browser is raw according to the information and corresponding parent view networked server information of each view networked server
At server directory tree, and show the server directory tree.
Browser, can be according to view networking clothes after determining the parent view networked server of each view networked server
Set membership between business device, information and corresponding parent view networked server information according to each view networked server generate clothes
Business device directory tree.
In a preferred embodiment, which may include: browser using a view networked server as one
A back end, using the information of the view networked server as the value of corresponding data node；Browser is according to JSON data exchange
Each back end and corresponding parent data node are carried out subordinate pass by recursive traversal by format, the value according to each back end
Be is combined and spliced, and the value of each back end and each back end is utilized to generate server directory tree.
JSON (JavaScript Object Notation) is a kind of data interchange format of lightweight.JSON can be incited somebody to action
The one group of data indicated in JavaScript object are converted to character string.
JSON is established in two kinds of structures:
The set (A collection of name/value pairs) of " 1. name/value " pair.In different language, it
It is understood to object (object), records (record), structure (struct), dictionary (dictionary), Hash table (hash
Table), there are key list (keyed list) or Associate array (associative array).
2. the ordered list (An ordered list of values) of value.In most of language, it is understood to several
Group (array).
Therefore, browser can will change JSON data interchange format into depending on the information of networked server dress, for example be converted into
The format of " name/value " pair.According to JSON data interchange format, browser is by each back end and corresponding parent data node
The combined and spliced of subordinate relation is carried out by recursive traversal, that is, produces server directory tree.
For example, can by the combined and spliced of subordinate relation for the 6 view networked servers mentioned in above-mentioned steps 503
It is the corresponding back end of view networked server for being identified as 6 to obtain the root node of server directory tree；It is identified as 6 view connection
There are two child nodes for the corresponding back end of network server, are respectively identified as the 3 corresponding back end of view networked server,
And be identified as 5 the corresponding back end of view networked server；Being identified as the 3 corresponding back end depending on networked server has two
A child node, is respectively identified as the 1 corresponding back end of view networked server, and is identified as 2 view networked server pair
The back end answered；Being identified as the 5 corresponding back end depending on networked server has a child node, for the view connection for being identified as 4
The corresponding back end of network server.
Browser can also show the server directory tree after generating server directory tree in interface.
In the concrete realization, browser can carry out recursive traversal to server directory tree, carry out parsing rendering to it, make
It is visualized in a browser.
In parsing render process, browser can parse following three contents:
(1) HTML, parsing html file can generate a dom tree.
(2) CSS, parsing CSS can generate CSS rule tree.
(3) Javascript script, parsing Javascript script are mainly grasped by DOM API and CSSOM API
Make dom tree and CSS rule tree.
Specifically, meeting is " from upper when browser obtains html file (namely an above-mentioned server directory tree)
Under " load, and parsing rendering is carried out during loading.
1. HTML can be parsed into a dom tree by browser, the building process of dom tree is an extreme saturation process: when
All child nodes of front nodal point can just remove the next brother node of building present node after all building.
2. CSS is parsed into CSS rule tree.
3. constructing Render Tree (render tree) according to dom tree and CSSOM.
4. there is Render Tree, browser can know that the CSS definition for having which node, each node in webpage
And their subordinate relation.Operation is referred to as Layout in next step, as the term suggests it is exactly to calculate each node in screen
Position.
5. it is again in next step exactly to draw, i.e. traversal Render Tree, and each node is drawn using UI back end layers.
Therefore, user can check the server directory tree in its target area of interest in a browser, and more
Add the subordinate relation for being intuitive to see each view networked server, the operation such as inquiry of more convenient user.
User can check the view the Internet services in view networking by browser according to self-demand in the embodiment of the present invention
The information of device, and browser can carry out analytic hierarchy process to the information of view networked server, and the view of user's concern is networked and is taken
The information of business device is more clearly from shown to user in the form of server directory tree, therefore user can quickly find oneself
The data needed, process is easy, high-efficient, promotes user experience.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Embodiment two
Referring to Fig. 6, a kind of structural block diagram of information display device of the embodiment of the present invention two is shown.The device can answer
For regarding in networking, the view networking includes browser, central server and multiple view networked servers.
The information display device of the embodiment of the present invention may include the following module in browser:
Sending module 601 generates data acquisition request for the operation information according to user, and calls preset interface, base
In the data acquisition request is sent to the central server depending on networking protocol；The operation information includes target area；
Receiving module 602 is asked for receiving the central server by the preset interface for the data acquisition
It asks, the initial data returned based on view networking protocol；The initial data includes multiple views networking clothes in the target area
The information of business device；
Determining module 603, for determining each view networked server respectively according to the multiple information depending on networked server
Corresponding parent regards networked server；
Generation module 604, for the information and corresponding parent view networked server information according to each view networked server
Server directory tree is generated, and shows the server directory tree.
In a preferred embodiment, the generation module includes: node determination unit, for taking a view networking
Device be engaged in as a back end, using the information of the view networked server as the value of corresponding data node；Catalogue generation unit,
For according to JSON data interchange format, according to each back end value by each back end and corresponding parent data node into
Row subordinate relation it is combined and spliced, utilize the value of each back end and each back end generate server directory tree.
In a preferred embodiment, the information depending on networked server includes the mark of the view networked server
And the mark of the parent view networked server of the view networked server, the determining module includes: information searching unit, is used for
For each view networked server, search in the information of the multiple view networked server with the presence or absence of when forward sight networked server
Parent view networked server mark；Server determination unit, for if it exists, then joining the corresponding view of the mark found
Network server is determined as the parent view networked server when forward sight networked server.
In a preferred embodiment, the sending module includes: request encapsulation unit, for based on view networking protocol
By the data acquisition request, be encapsulated as include first path information first view networking protocol data packet；The first path
Information is used to indicate transmission path of the first view networking protocol data packet in view networking；Data transmission unit, for adjusting
With preset interface, the center service is sent to depending on networking protocol data packet by described first according to the first path information
Device.
In a preferred embodiment, the receiving module is specifically used for receiving in described by the preset interface
Central server is directed to the data acquisition request, returns according to the second routing information, encapsulates the original based on view networking protocol
Second view networking protocol data packet of beginning data；Described second depending on networking protocol data packet includes second routing information, institute
It states the second routing information and is used to indicate transmission path of the second view networking protocol data packet in view networking.
User can check the view the Internet services in view networking by browser according to self-demand in the embodiment of the present invention
The information of device, and browser can carry out analytic hierarchy process to the information of view networked server, and the view of user's concern is networked and is taken
The information of business device is more clearly from shown to user in the form of server directory tree, therefore user can quickly find oneself
The data needed, process is easy, high-efficient, promotes user experience.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of information display method provided by the present invention and a kind of information display device, detailed Jie has been carried out
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of information display method, which is characterized in that the method is applied in view networking, and the view networking includes browsing
Device, central server and multiple view networked servers, which comprises
The browser generates data acquisition request according to the operation information of user, and calls preset interface, based on view networking association
The data acquisition request is sent to the central server by view；The operation information includes target area；
The browser receives the central server by the preset interface and is directed to the data acquisition request, based on view connection
The initial data that fidonetFido returns；The initial data includes the information of multiple view networked servers in the target area；
The browser determines the corresponding parent of each view networked server according to the multiple information depending on networked server respectively
Depending on networked server；
The browser generates server according to the information and corresponding parent view networked server information of each view networked server
Directory tree, and show the server directory tree.
2. the method according to claim 1, wherein the browser is according to each view networked server information and right
The step of information for the parent view networked server answered generates server directory tree, comprising:
The browser using a view networked server as a back end, using the information of the view networked server as pair
Answer the value of back end；
The browser is according to JSON data interchange format, and the value according to each back end is by each back end and corresponding parent
Back end carries out the combined and spliced of subordinate relation, generates server directory using the value of each back end and each back end
Tree.
3. the method according to claim 1, wherein the information depending on networked server includes the view networking
The mark of the parent view networked server of the mark of server and the view networked server,
The browser determines the corresponding parent of each view networked server according to the multiple information depending on networked server respectively
The step of depending on networked server, comprising:
The browser is directed to each view networked server, and searching, which whether there is in the multiple information depending on networked server, works as
The mark of the parent view networked server of forward sight networked server；
If it exists, then the browser is determined as the mark found is corresponding when forward sight networked server depending on networked server
Parent regard networked server.
4. the method according to claim 1, wherein the calling preset interface, is based on view networking protocol for institute
State the step of data acquisition request is sent to the central server, comprising:
The browser be based on view networking protocol by the data acquisition request, be encapsulated as include first path information first regard
Networking protocol data packet；The first path information is used to indicate biography of the first view networking protocol data packet in view networking
Defeated path；
The browser calls preset interface, sends the first view networking protocol data packet according to the first path information
To the central server.
5. the method according to claim 1, wherein the browser is received in described by the preset interface
Central server be directed to the data acquisition request, based on view networking protocol return initial data the step of, comprising:
The browser receives the central server by the preset interface and is directed to the data acquisition request, according to second
What routing information returned, based on the second view networking protocol data packet for encapsulating the initial data depending on networking protocol；
Described second depending on networking protocol data packet includes second routing information, and second routing information is used to indicate described
Transmission path of the second view networking protocol data packet in view networking.
6. a kind of information display device, which is characterized in that described device is applied in view networking, and the view networking includes browsing
Device, central server and multiple view networked servers, the browser include:
Sending module generates data acquisition request for the operation information according to user, and calls preset interface, based on view networking
The data acquisition request is sent to the central server by agreement；The operation information includes target area；
Receiving module is directed to the data acquisition request for receiving the central server by the preset interface, is based on
The initial data returned depending on networking protocol；The initial data includes the letter of multiple view networked servers in the target area
Breath；
Determining module, for determining the corresponding father of each view networked server respectively according to the multiple information depending on networked server
Grade view networked server；
Generation module, for the information and the view networked server information generation service of corresponding parent according to each view networked server
Device directory tree, and show the server directory tree.
7. device according to claim 6, which is characterized in that the generation module includes:
Node determination unit is used for using a view networked server as a back end, by the letter of the view networked server
Cease the value as corresponding data node；
Catalogue generation unit, for according to JSON data interchange format, the value according to each back end is by each back end and right
The parent data node answered carries out the combined and spliced of subordinate relation, is generated and is serviced using the value of each back end and each back end
Device directory tree.
8. device according to claim 6, which is characterized in that the information depending on networked server includes the view networking
The mark of the parent view networked server of the mark of server and the view networked server, the determining module include:
Information searching unit, for being directed to each view networked server, searching in the multiple information depending on networked server is
It is no to there is the mark when the parent view networked server of forward sight networked server；
Server determination unit then is determined as working as forward sight depending on networked server by the mark found is corresponding for if it exists
The parent of networked server regards networked server.
9. device according to claim 6, which is characterized in that the sending module includes:
Encapsulation unit is requested, for, by the data acquisition request, being encapsulated as including first path information based on view networking protocol
First view networking protocol data packet；The first path information is used to indicate the first view networking protocol data packet and joins in view
Transmission path in net；
Data transmission unit regards networking protocol number for described first according to the first path information for calling preset interface
The central server is sent to according to packet.
10. device according to claim 6, which is characterized in that
The receiving module is asked specifically for receiving the central server by the preset interface for the data acquisition
It asks, is returned according to the second routing information, based on the second view networking protocol data for encapsulating the initial data depending on networking protocol
Packet；
Described second depending on networking protocol data packet includes second routing information, and second routing information is used to indicate described
Transmission path of the second view networking protocol data packet in view networking.
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| 陈林: "基于视联网技术的出入境预警系统设计与实现", 《中国优秀硕士学位论文全文数据库》 * |
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| CN110087025A (en) * | 2019-03-18 | 2019-08-02 | 视联动力信息技术股份有限公司 | A kind of directory verfification method and apparatus |
| CN110417737A (en) * | 2019-06-26 | 2019-11-05 | 视联动力信息技术股份有限公司 | Meeting-place catalogue data methods of exhibiting, device, electronic equipment and storage medium |
| CN110619066A (en) * | 2019-08-30 | 2019-12-27 | 视联动力信息技术股份有限公司 | Information acquisition method and device based on directory tree |
| CN110619066B (en) * | 2019-08-30 | 2022-03-25 | 视联动力信息技术股份有限公司 | Information acquisition method and device based on directory tree |
| CN111614921A (en) * | 2020-04-15 | 2020-09-01 | 视联动力信息技术股份有限公司 | Communication method and device |
| CN111800308A (en) * | 2020-05-21 | 2020-10-20 | 视联动力信息技术股份有限公司 | Data processing method and device |
| CN111800308B (en) * | 2020-05-21 | 2023-06-13 | 视联动力信息技术股份有限公司 | Data processing method and device |
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