CN104243955B - Control method for remote 3D data image - Google Patents
Control method for remote 3D data image Download PDFInfo
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- CN104243955B CN104243955B CN201410454847.7A CN201410454847A CN104243955B CN 104243955 B CN104243955 B CN 104243955B CN 201410454847 A CN201410454847 A CN 201410454847A CN 104243955 B CN104243955 B CN 104243955B
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Abstract
The invention discloses a control method for a remote 3D data image. The method comprises the following steps that (1) 3D image data are generated, wherein image data and control data of a 3D object of a first user are generated, and control signaling of a second user on the 3D object of the first user is received at the same time; (2) a 3D image real-time transmission protocol based on the Internet is used for completing transmission of the 3D image data and the control signaling in the step (1); (3) 3D image data are analyzed, wherein the received image data and the received control data of the 3D object of the first user are analyzed into display angles and sizes needed by the second user, and are displayed on a 3D display device of the second user. The control method for the remote 3D data image has the advantages that a local display device not only can play the remote 3D images, but also can carry out control operations of rotating, moving, zooming, stopping and the like on the remote 3D image in real time, and the method can meet the requirements for full observation of details in mechanical design, remote diagnosis and treatment and other scenes.
Description
Technical field
The present invention relates to the control method of long-range 3D data images, belongs to 3D technology field.
Background technology
At present, 3D data images are remotely displayed in extensive application in worldwide, remote transmission 3D data image
User can be made to obtain more useful image informations, at present, traditional existing long-range 3D rendering technology is only 3D rendering
Telepresence, i.e., traditional existing long-range 3D rendering technology is only the remote transmission to 3D rendering and shows skill
Art, traditional existing long-range 3D rendering technology cannot complete that long-range 3D rendering is rotated in real time, moves, is amplified, contracted
The control operations such as little, stopping, i.e., traditional existing long-range 3D rendering technology can not meet Machine Design, remote diagnosis etc. and enter one
The demand of step.
Through the retrieval to prior art literature and patent, not yet find any with similar long-range 3D datagrams of the invention
The patented technology and document of the control method of picture.
The content of the invention
It is an object of the invention to provide a kind of controlling party of the long-range 3D data images that can overcome above-mentioned technical problem
Method, the present invention can realize that second user is revolved to the real time remote of first user 3D objects in the Internet audio/video communication system
Turn, it is mobile, the control operation such as amplify, reduce, stopping, the present invention is comprised the following steps：
(1) 3D rendering data genaration step；For generating the view data and control data of first user 3D objects, while
Receive control signaling of the second user to first user 3D objects；
(2) using the 3D rendering RTP based on the Internet；3D rendering data and control in for completing step (1)
Signalling processed；
(3) 3D rendering data analyzing step；For the view data of first user 3D objects that will receive and control number
According to the angles of display and size that are parsed into second user needs, and it is displayed on the 3D display devices of second user.
The step (1) specifically includes following steps：
1) the 3D objects for first user do view data packing and Synchronization Control data genaration；
2) according to first user (local user), second user, the 3rd user or other more users (remote subscriber)
Control signaling, generation meets the 3D rendering data of control signaling requirement；
3) using control authorization module, synchronization only receives the control signaling of sole user；
4) 3D control signalings operation specifically includes rotation, movement, amplification, diminution, stopping；
5) the long-range 3D display devices for reading second user support form, generate the 3D matched with long-range 3D equipment and show
Form.
The step (2) specifically includes following steps：
1) 3D rendering RTP by transmission control protocol (TCP) set up first user and second user or other
Connect between user；
2) connection that 3D rendering RTP is set up carries out two-way exchange data；
3) first user plays the part of the role of server in connection communication, and the connection for waiting second user or other users is asked
Ask；
4) first user need to set up a monitoring socket, first-class to be connected in this socket；
5) both sides' transmission data are all strictly carried out in order in connection communication.
The 3D rendering data analyzing step of the step (3) specifically includes following steps；
1) the 3D display formats that second user 3D display device is supported are read, and display format information is passed through into 3D rendering
RTP is reported to first user；
2) the 3D operations of second user are converted into by corresponding operational order ID by control instruction parsing module；
3) 3D object information, operational order ID and timestamp information are packaged into into 3D control signalings, it is real-time by 3D rendering
Host-host protocol is uploaded to first user；
4) the 3D rendering data to receiving carry out data decoding, are produced according to the 3D display formats that 3D display devices are required
3D viewpoint data；
5) 3D rendering data analyzing step support display device include but is not limited to bore hole 3D display device, based on polarization
The 3D equipment of light principle and holographic display device.
It is an advantage of the current invention that locally displayed equipment can be made to play long-range 3D rendering, while can be to long-range
3D rendering such as is rotated in real time, is moved, being amplified, being reduced, being stopped at the control operation, can meet Machine Design, remote diagnosis etc.
Details is fully observed demand in scene.
Description of the drawings
Fig. 1 is the operation principle schematic diagram of 3D rendering data genaration step of the present invention；
Fig. 2 is 3D rendering RTP workflow schematic diagram of the present invention；
Fig. 3 is the operation principle schematic diagram of 3D rendering data analyzing step of the present invention.
Specific embodiment
Describe the present invention with reference to the accompanying drawings and examples.As shown in Figure 1, Figure 2, Figure 3 shows, the present invention includes
Following steps：
(1) 3D rendering data genaration step；For generating the view data and control data of first user 3D objects, while
Receive control signaling of the second user to first user 3D objects；
(2) using the 3D rendering RTP based on the Internet；3D rendering data and control in for completing step (1)
Signalling processed；
(3) 3D rendering data analyzing step；For the view data of first user 3D objects that will receive and control number
According to the angles of display and size that are parsed into second user needs, and it is displayed on the 3D display devices of second user.
The step (1) specifically includes following steps：
1) the 3D objects for first user do view data packing and Synchronization Control data genaration；
2) according to first user (local user), second user, the 3rd user or other more users (remote subscriber)
Control signaling, generation meets the 3D rendering data of control signaling requirement；
3) using control authorization module, synchronization only receives the control signaling of sole user；
4) 3D control signalings operation specifically includes rotation, movement, amplification, diminution, stopping；
5) the long-range 3D display devices for reading second user support form, generate the 3D matched with long-range 3D equipment and show
Form.
The step (2) specifically includes following steps：
1) 3D rendering RTP by transmission control protocol (TCP) set up first user and second user or other
Connect between user；
2) connection that 3D rendering RTP is set up carries out two-way exchange data；
3) first user plays the part of the role of server in connection communication, and the connection for waiting second user or other users is asked
Ask；
4) first user need to set up a monitoring socket, first-class to be connected in this socket；
5) both sides' transmission data are all strictly carried out in order in connection communication.
The 3D rendering data analyzing step of the step (3) specifically includes following steps；
1) the 3D display formats that second user 3D display device is supported are read, and display format information is passed through into 3D rendering
RTP is reported to first user；
2) the 3D operations of second user are converted into by corresponding operational order ID by control instruction parsing module；
3) 3D object information, operational order ID and timestamp information are packaged into into 3D control signalings, it is real-time by 3D rendering
Host-host protocol is uploaded to first user；
4) the 3D rendering data to receiving carry out data decoding, are produced according to the 3D display formats that 3D display devices are required
3D viewpoint data；
5) 3D rendering data analyzing step support display device include but is not limited to bore hole 3D display device, based on polarization
The 3D equipment of light principle and holographic display device.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
In scope disclosed by the invention, the change or replacement that can be readily occurred in all should be contained those familiar with the art
Lid is within the scope of the invention as claimed.
Claims (5)
1. the control method of long-range 3D data images, it is characterised in that comprise the following steps：
(1) 3D rendering data genaration step, for generating the view data and control data of first user 3D objects, while receiving
Control signaling of the second user to first user 3D objects；
(2) adopt and 3D rendering data and control signaling in step (1) is completed based on the 3D rendering RTP of the Internet
Transmission；
(3) 3D rendering data analyzing step, for the view data of first user 3D objects that will receive and control data solution
The angles of display and size of second user needs are analysed into, and is displayed on the 3D display devices of second user.
2. the control method of long-range 3D data images according to claim 1, it is characterised in that the step (1) is concrete
Comprise the following steps：
1) the 3D objects for first user do view data packing and Synchronization Control data genaration；
2) according to the control signaling of first user, second user, the 3rd user or other more users, generation meets control signaling
The 3D rendering data of requirement；
3) using control authorization module, synchronization only receives the control signaling of sole user；
4) 3D control signalings operation specifically includes rotation, movement, amplification, diminution, stopping；
5) the long-range 3D display devices for reading second user support form, generate the 3D matched with long-range 3D equipment and show lattice
Formula.
3. the control method of long-range 3D data images according to claim 1, it is characterised in that the step (2) is concrete
Comprise the following steps：
1) 3D rendering RTP is set up between first user and second user or other users by transmission control protocol
Connection；
2) connection that 3D rendering RTP is set up carries out two-way exchange data；
3) first user plays the part of the role of server in connection communication, waits second user or the connection request of other users；
4) first user need to set up a monitoring socket, first-class to be connected in this socket；
5) both sides' transmission data are all strictly carried out in order in connection communication.
4. the control method of long-range 3D data images according to claim 1, it is characterised in that the 3D of the step (3)
Image data analyzing step specifically includes following steps；
1) the 3D display formats that second user 3D display device is supported are read, and display format information is real-time by 3D rendering
Host-host protocol is reported to first user；
2) the 3D operations of second user are converted into by corresponding operational order ID by control instruction parsing module；
3) 3D object information, operational order ID and timestamp information are packaged into into 3D control signalings, by 3D rendering real-time Transmission
Agreement is uploaded to first user；
4) the 3D rendering data to receiving carry out data decoding, and the 3D display formats required according to 3D display devices produce 3D and regard
Point data.
5. the control method of long-range 3D data images according to claim 4, it is characterised in that the 3D rendering data solution
Analysis step support display device be bore hole 3D display device, the 3D equipment based on polarized light principle and holographic display device it
One.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410454847.7A CN104243955B (en) | 2014-09-09 | 2014-09-09 | Control method for remote 3D data image |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410454847.7A CN104243955B (en) | 2014-09-09 | 2014-09-09 | Control method for remote 3D data image |
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| CN104243955A CN104243955A (en) | 2014-12-24 |
| CN104243955B true CN104243955B (en) | 2017-05-03 |
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| CN105959612A (en) * | 2016-04-22 | 2016-09-21 | 惠州Tcl移动通信有限公司 | Method and system for automatically correcting frame angle in mobile terminal video communication |
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| KR20110116525A (en) * | 2010-04-19 | 2011-10-26 | 엘지전자 주식회사 | Image display device and operating method for the same |
| CN102143312B (en) * | 2011-03-24 | 2013-11-06 | 华为终端有限公司 | Control method, device and system for object display |
| US9286711B2 (en) * | 2011-09-30 | 2016-03-15 | Microsoft Technology Licensing, Llc | Representing a location at a previous time period using an augmented reality display |
| US20130083003A1 (en) * | 2011-09-30 | 2013-04-04 | Kathryn Stone Perez | Personal audio/visual system |
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Denomination of invention: Control Method of Remote 3D Data Image Effective date of registration: 20220923 Granted publication date: 20170503 Pledgee: Wuhan area branch of Hubei pilot free trade zone of Bank of China Ltd. Pledgor: ENBASS SCIENCE AND TECHNOLOGY LTD. Registration number: Y2022420000311 |