CN101834856A - High-immersion virtual travel roaming interaction method and system - Google Patents
High-immersion virtual travel roaming interaction method and system Download PDFInfo
- Publication number
- CN101834856A CN101834856A CN 201010150548 CN201010150548A CN101834856A CN 101834856 A CN101834856 A CN 101834856A CN 201010150548 CN201010150548 CN 201010150548 CN 201010150548 A CN201010150548 A CN 201010150548A CN 101834856 A CN101834856 A CN 101834856A
- Authority
- CN
- China
- Prior art keywords
- client
- file
- server end
- user
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses high-immersion virtual travel roaming interaction method and system. The method comprises the steps of: 1, prereading one part of files from a file library to be stored in a buffer by a service end; 2, sending browsing request commands to the server end by a plurality of client ends of an access server through respective triggered interaction events, sequentially receiving and analyzing each request command to compress corresponding files by the server end according to a time sequence of triggering the interaction files and sending the compressed files to all client ends; and 3, sequentially decoding the received compressed files by all the client ends, rendering the decoded files, storing an image generated by the rendering into an image data buffer and displaying to a user. A high-immersion image is rendered, thus a high-immersion picture is provided for the user, and the user obtains an interest of completely immersing the travel.
Description
Technical field
The present invention relates to a kind of virtual roaming interactive display technology, relate in particular to a kind of high-immersion virtual travel roaming interaction method.
Background technology
A lot of people like tourism, and people can loosen mood in playing, and cultivate one's taste, and hand over and know friend, but because factors such as time, region, economy, muscle power, a lot of people's tourism hope can't realize.Along with networks development, virtual tourism provides a kind of new mode of tourism for people.Most of virtual tour systems are just introduced some relevant informations of tourist attractions by some literal, picture or video, and lack interactivity, and the user is difficult to enjoy those obtainable visual enjoyment of institute and interactive enjoyment in actual tourism process.
Summary of the invention
The invention provides a kind of high-immersion virtual travel roaming interaction method,, strengthened user's feeling of immersion greatly on the one hand by utilizing the high realism image to play up; On the other hand, the active user that user interaction unit will be visited same network address shows, and makes user's instant chat of same tourism interest, has strengthened user's mutual sense greatly.
A kind of high-immersion virtual travel roaming interaction method comprises:
(1) server end is read partial document in advance and is deposited in the buffer memory from library;
Deposit the information such as scene picture that can supply the client to browse in the library.
(2) the plurality of client end of access server sends the browse request order by each self-triggering alternative events to server end simultaneously, server end is according to the time sequencing that triggers alternative events, successively to each request command receive, resolve command and judge whether there is corresponding document in the buffer memory, if have, then directly it is compressed and be sent to all clients; If do not have, then from database, read file, compress then, be sent to all clients;
(3) all clients are decoded to the file of the compression that receives successively, and decoded file is played up, and play up to generate view data and deposit in the view data buffer memory and be shown to the user.
In the step (3), which kind of alternative events what no matter the active user triggered is, promptly no matter which scene its requirement browses, server end all can be sent to the active user with the pairing file of alternative events of visiting all clients' triggerings of this server simultaneously, the information that the active user browsed to is existing oneself to be required to browse, and also has other customer requirements to browse.Comprise that information such as whether online other users all are transparent.
When client is shown to all users with view data in the step (3), show that also this view data is the request of being initiated by which client.Like this user side both can have been browsed the view data of other user side requests, can know that also the view data of being browsed is the request of being initiated by which client.
Any one client login or when publishing server end is so server end is all with its login or publish other clients of state notifying.
In order to realize the inventive method, the present invention also provides a kind of high-immersion virtual travel roaming interaction system, comprises by the Network Transmission unit and carries out mutual server end and client;
Described server end is provided with:
File management unit is used for the file of browsing according to the browse request reading requirement that client sends;
Image encoder is used for the file that file management unit reads is compressed;
Data Management Unit is used to add up the number of the information that client number and client send;
The interactive information administrative unit is used to receive, coordinate and manage the mutual request of each client, and the file after the compression is sent to client by the Network Transmission unit;
Described client is provided with:
User interaction unit is used for sending browse request to server end, and the file of accepting the transmission of server;
Image decoder is used for the file of the transmission of server is decoded;
The 3 d rendering engine unit is used for decoded file is played up, and plays up the back and shows by user interface.
Client sends browse request by the Network Transmission unit to server end, behind the server end reception request command, the file of browsing by the file management unit reading requirement, send to client through the image encoder compression by the Network Transmission unit, client is decoded to compressing image data through the picture decoding unit, play up through the 3 d rendering engine unit, show by user interface, user interaction unit receives alternative events, send mutual request to server end, the interactive information administrative unit of server end is accepted mutual request, coordinates and manages the mutual request of each client.
Wherein, described image decoder is provided with the RLE encoder; The number of the information that described Data Management Unit statistics client's number and all clients send, and show; Data communication between described interactive information administrative unit unit charge server end and client, the client, transit server is passed through in data communication between the client, as when rolling off the production line on one of them client, this client announcement server end, server end are again with other clients of message informing; Described 3 d rendering engine unit has monitor function, can add or the deletion model information according to the information that server end is sent; Described file management unit and 3 d rendering engine unit have all adopted cache way, have saved memory consumption, have also avoided repeating to play up simultaneously.
The present invention plays up by utilizing the high realism image, the picture of high realism is provided for the user, by user interaction unit is set, the user of the same network address of visit is shown with the form of three dimensional character, these users often have identical tourism interest, the online chatting function and the interactive mode that provide by system, these users can further exchange, express own view or experience in real time to tourist attractions, and then tissue has the user of common idea to sight spot tourism on the spot easily, improved the interactive of virtual tourism greatly, the user is immersed in the middle of the enjoyment of tourism fully.In addition, the framework of whole system is subdivision design, accomplishes the high cohesion unit in and the low coupling between the unit, and each Elementary Function is divided the work relatively independent.Can load and remove some functional unit easily in the system, have the configurability of height.
Description of drawings
Fig. 1 is the structured flowchart of high-immersion virtual travel roaming interaction of the present invention system.
Embodiment
As shown in Figure 1, high-immersion virtual travel roaming interaction of the present invention system comprises by Network Transmission unit mutual server end and client, server end is provided with Data Management Unit, file management unit, the interactive information administrative unit, image encoder, client is provided with the Network Transmission unit, the 3 d rendering engine unit, image decoder and user interaction unit, client sends browse request by the Network Transmission unit to server end, behind the server end reception request command, the file of browsing by the file management unit reading requirement, send to client through image encoder by the Network Transmission unit, client is decoded to compressing image data through image decoder, play up through the 3 d rendering engine unit, show by user interface, user interaction unit receives alternative events, send mutual request to server end, the interactive information administrative unit of server end is accepted mutual request, coordinates and manages the mutual request of each client.
File management unit receives the user when browsing the request of certain file in system, this unit is responsible for reading corresponding file from library, the I/O operation that comprises owing to this unit is the bottleneck that improves system response time, and therefore reading also in advance in this unit employing, the mechanism of buffer memory partial document is optimized.
Server end is responsible for and a plurality of clients are linked, and and each client between carry out the transmission of data.Which kind of alternative events what no matter the active user triggered is, server end all can be sent to the active user with the pairing file of alternative events of visiting all clients' triggerings of this server simultaneously, the information that the active user browsed to is existing oneself to be required to browse, and also has other customer requirements to browse.Comprise that information such as whether online other users all are transparent.
Server end is added up the number of client's number and the information that all clients send simultaneously, and shows.When receiving the information that client sends, as user's going on line or off line, the user opens and closes certain webpage etc., and server end is presented at these information in the list box, and according to some information of state real-time release of client computer.Also to send to every other client turner program to the information of the some clients that receive simultaneously, realize that the network information is synchronous.Database adopts SQLServer2000, and data dictionary is as shown in the table:
The Users table:
| The row name | Data type | Length | Allow empty | Remarks |
| ??UserId | ??varchar | ??50 | User ID | |
| ??UserPassword | ??varchar | ??50 | ??√ | User cipher |
| ??UserName | ??varchar | ??50 | ??√ | Address name |
| ??UserChars | ??int | ??4 | ??√ | User's head portrait |
| ??UserNote | ??varchar | ??50 | ??√ | Remark information |
The UserLocation table:
| The row name | Data type | Length | Allow empty | Remarks |
| ??UserId | ??varchar | ??50 | User ID | |
| ??Location | ??varchar | ??255 | ??URL |
The high range image information that image decoder is bigger with data volume adopts the RLE compression mechanism to compress processing, and the data format that obtains suitable Network Transmission is played up to send to client.
The 3 d rendering engine unit, resolve and generate and directly to play up the contextual data of work reading in the three dimensional character model file of internal memory and the high range image file behind the image decoder decompress(ion), at present the model file of the compatible VRML format standard of render engine.This unit asks information such as visual angle that the back browses according to the user and distance to play up generation high realism view data receiving user that client sends.In order to improve system effectiveness, also the view data at some visual angle of user capture is carried out buffer memory and be convenient to repeated accesses.
The data communication between server end and client in the system is responsible in the Network Transmission unit, comprises the image information of user interactive data and demonstration.This unit need cooperate image compression unit to realize gradual image data transmission pattern, can transmit the flow data in this compression scheme.Has strategy according to the transmission of network delay and user interactions frequency determination data (order of transfer of data and abandon transmission) simultaneously.
Alternative events of user interaction unit monitoring users (interactive action that comprises the moving of viewpoint, three-dimensional personage) and from the new alternative events of server end generate corresponding request msg and send to the 3 d rendering engine unit.Whether whether whether the rendering result image of the viewpoint correspondence of 3 d rendering engine unit judges request be present in the view data buffer memory and have new network personage to occur, play up again with decision.This unit also is responsible in client the view data of the some of user capture being preserved reprocessing and the transmission of avoiding data as buffer memory to a certain extent.
Customer end adopted IE BHO plug-in unit, user interaction unit are responsible for receiving the website information that user that IE BHO monitors browses, and send to server end; Accept the notice that server end sends over.Simultaneously the user profile of identical network address and relevant three dimensional character model are sent to client.When client receives certain user that service weapon end sends over when closing the notice of certain webpage, close corresponding user.The user double-clicks incarnation can eject chat conversations frame live chat.IE BHO is responsible for monitoring IE action in real time, open, close webpage etc. as the user, and relevant information is sent to user interaction unit with the form of message, user interaction unit sends to server end with these user interactions incidents by network communication unit, server end is in charge of these information, feed back to client, make the client of the same network address of visit all be played up out, realize roaming interaction by means such as literal, sound with the form of three dimensional character.
Claims (4)
1. a high-immersion virtual travel roaming interaction method is characterized in that, may further comprise the steps:
(1) server end is read partial document in advance and is deposited in the buffer memory from library;
(2) the plurality of client end of access server sends the browse request order by each self-triggering alternative events to server end simultaneously, server end is according to the time sequencing that triggers alternative events, successively to each request command receive, resolve command and judge whether there is corresponding document in the buffer memory, if have, then directly it is compressed and be sent to all clients; If do not have, then from database, read file, compress then, be sent to all clients;
(3) all clients are decoded to the file of the compression that receives successively, and decoded file is played up, and play up to generate view data and deposit in the view data buffer memory and be shown to the user.
2. high-immersion virtual travel roaming interaction method as claimed in claim 1 is characterized in that, when client is shown to all users with view data in the step (3), shows that also this view data is the request of being initiated by which client.
3. high-immersion virtual travel roaming interaction method as claimed in claim 1 is characterized in that, any one client login or when publishing server end is so server end is all with its login or publish other clients of state notifying.
4. a high-immersion virtual travel roaming interaction system comprises by the Network Transmission unit and carries out mutual server end and client;
Described server end is provided with:
File management unit is used for the file of browsing according to the browse request reading requirement that client sends;
Image encoder is used for the file that file management unit reads is compressed;
Data Management Unit is used to add up the number of the information that client number and client send;
The interactive information administrative unit is used to receive, coordinate and manage the mutual request of each client, and the file after the compression is sent to client by the Network Transmission unit;
Described client is provided with:
User interaction unit is used for sending browse request to server end, and the file of accepting the transmission of server;
Image decoder is used for the file of the transmission of server is decoded;
The 3 d rendering engine unit is used for decoded file is played up, and plays up the back and shows by user interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101505486A CN101834856B (en) | 2010-04-19 | 2010-04-19 | High-immersion virtual travel roaming interaction method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101505486A CN101834856B (en) | 2010-04-19 | 2010-04-19 | High-immersion virtual travel roaming interaction method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101834856A true CN101834856A (en) | 2010-09-15 |
| CN101834856B CN101834856B (en) | 2012-11-07 |
Family
ID=42718787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101505486A Expired - Fee Related CN101834856B (en) | 2010-04-19 | 2010-04-19 | High-immersion virtual travel roaming interaction method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101834856B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102855651A (en) * | 2012-07-31 | 2013-01-02 | 深圳市赛格导航科技股份有限公司 | Method for stimulating walking of figures in three-dimensional model |
| WO2013166649A1 (en) * | 2012-05-08 | 2013-11-14 | Nokia Corporation | Method and apparatus for providing immersive interaction via everyday devices |
| CN103888788A (en) * | 2012-12-20 | 2014-06-25 | 中山大学深圳研究院 | Virtual tourism service system based on bidirectional set top box and realization method thereof |
| CN106294428A (en) * | 2015-05-27 | 2017-01-04 | 上海虚空网络科技有限公司 | A kind of virtual roaming implementation method |
| CN108415563A (en) * | 2017-12-27 | 2018-08-17 | 广东鸿威国际会展集团有限公司 | Immersion three-dimensional display system and method |
| CN109388448A (en) * | 2017-08-09 | 2019-02-26 | 京东方科技集团股份有限公司 | Image display method, display system and computer readable storage medium |
| CN110322526A (en) * | 2019-07-05 | 2019-10-11 | 武汉魅客科技有限公司 | A kind of real-time three-dimensional interactive rendering method based on cloud architecture |
| WO2020151256A1 (en) * | 2019-01-21 | 2020-07-30 | 广东康云科技有限公司 | Intelligent browsing method and system applied to cultural tourism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845177A (en) * | 2006-05-17 | 2006-10-11 | 浙江大学 | Three-dimensional remote rendering system and method based on image transmission |
| CN101256590A (en) * | 2008-04-03 | 2008-09-03 | 北京艺龙天地文化传播有限公司 | Simulation system for three-dimensional on-line virtual reality of environment combining with WebGis and method thereof |
-
2010
- 2010-04-19 CN CN2010101505486A patent/CN101834856B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1845177A (en) * | 2006-05-17 | 2006-10-11 | 浙江大学 | Three-dimensional remote rendering system and method based on image transmission |
| CN101256590A (en) * | 2008-04-03 | 2008-09-03 | 北京艺龙天地文化传播有限公司 | Simulation system for three-dimensional on-line virtual reality of environment combining with WebGis and method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 《江南大学学报（自然科学版）》 20061231 郭洋等 基于网络流的巨型模型渲染系统 第635-639页 1-4 第5卷, 第6期 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013166649A1 (en) * | 2012-05-08 | 2013-11-14 | Nokia Corporation | Method and apparatus for providing immersive interaction via everyday devices |
| CN104412557A (en) * | 2012-05-08 | 2015-03-11 | 诺基亚公司 | Method and apparatus for providing immersive interaction via everyday devices |
| US9635159B2 (en) | 2012-05-08 | 2017-04-25 | Nokia Technologies Oy | Method and apparatus for providing immersive interaction via everyday devices |
| CN102855651A (en) * | 2012-07-31 | 2013-01-02 | 深圳市赛格导航科技股份有限公司 | Method for stimulating walking of figures in three-dimensional model |
| CN102855651B (en) * | 2012-07-31 | 2018-05-01 | 深圳市赛格导航科技股份有限公司 | Method seen by personage's walking is simulated in a kind of threedimensional model |
| CN103888788A (en) * | 2012-12-20 | 2014-06-25 | 中山大学深圳研究院 | Virtual tourism service system based on bidirectional set top box and realization method thereof |
| CN106294428A (en) * | 2015-05-27 | 2017-01-04 | 上海虚空网络科技有限公司 | A kind of virtual roaming implementation method |
| CN109388448A (en) * | 2017-08-09 | 2019-02-26 | 京东方科技集团股份有限公司 | Image display method, display system and computer readable storage medium |
| CN109388448B (en) * | 2017-08-09 | 2020-08-04 | 京东方科技集团股份有限公司 | Image display method, display system, and computer-readable storage medium |
| CN108415563A (en) * | 2017-12-27 | 2018-08-17 | 广东鸿威国际会展集团有限公司 | Immersion three-dimensional display system and method |
| WO2020151256A1 (en) * | 2019-01-21 | 2020-07-30 | 广东康云科技有限公司 | Intelligent browsing method and system applied to cultural tourism |
| CN110322526A (en) * | 2019-07-05 | 2019-10-11 | 武汉魅客科技有限公司 | A kind of real-time three-dimensional interactive rendering method based on cloud architecture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101834856B (en) | 2012-11-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101834856B (en) | High-immersion virtual travel roaming interaction method and system | |
| CN112316424B (en) | Game data processing method, device and storage medium | |
| CN106792229B (en) | Voting interaction method and device based on live broadcast room video stream bullet screen | |
| CN104967876B (en) | Barrage information processing method and device, barrage information displaying method and device | |
| CN102325182B (en) | Audio-video sharing method and system | |
| CN102056015B (en) | Streaming media application method in panoramic virtual reality roaming | |
| CN102571633B (en) | Show the method for User Status, displaying terminal and server | |
| CN106534875A (en) | Barrage display control method and device and terminal | |
| CN107801083A (en) | A kind of network real-time interactive live broadcasting method and device based on three dimensional virtual technique | |
| CN102325181B (en) | Instant audio/video interactive communication method based on sharing service and instant audio/video interactive communication system based on sharing service | |
| CN108391179A (en) | live data processing method, device, server, terminal and storage medium | |
| CN103200430A (en) | Personal content sharing method, system, server and terminal devices | |
| WO2023279917A1 (en) | On-screen comment displaying method and apparatus, on-screen comment transmitting method and apparatus, computer device, computer readable storage medium, and computer program product | |
| CN101122917A (en) | Game player information inquiry method and device | |
| CN109874059A (en) | Method for showing interface, client and storage medium, computer equipment is broadcast live | |
| CN112019905A (en) | Live broadcast playback method, computer equipment and readable storage medium | |
| WO2002092177A2 (en) | Method and arrangement for providing an interactive game including three-dimensional graphics | |
| CN108810600A (en) | A kind of switching method of video scene, client and server | |
| US8296365B2 (en) | Communication system, computer program execution device, recording medium, computer program, program information supply method, and program information editing method | |
| CN101504661A (en) | System and method for providing three-dimensional geographic information | |
| US7382381B2 (en) | Graphics to video encoder | |
| CN110351569A (en) | A kind of live content processing method, device, equipment and medium | |
| CN105847904A (en) | Distribution control apparatus and distribution control method | |
| CN101127578A (en) | A method and system for processing a magnitude of data | |
| CN109640105A (en) | Game live broadcasting method, device, storage medium and electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20150419 |
|
| EXPY | Termination of patent right or utility model |