VR panoramic live video transmission gateway and method
A technology of live video and transmission method, applied in the field of virtual reality, can solve the problem of unable to watch VR panoramic video normally, and achieve the effect of more stable access bandwidth and high access bandwidth
Inactive Publication Date: 2017-02-01
威睿科技(武汉)有限责任公司 +1
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Problems solved by technology
[0002] Regarding the transmission and reception of VR (Virtual Reality, ie virtual reality) panoramic live broadcast signals, there is currently no background technology for putting VR panoramic live broadcast signals into HFC (Hybrid Fiber-Coaxia, ie hybrid fiber-coaxial cable) networks in the market, and users can only Receive the VR panoramic live RF (Radio Frequency radio frequency) signal transmitted by the radio and television HFC network through the STB (set-top box). Since the VR panoramic video is a spherical video technology, users can only watch the VR panoramic live broadcast signal after receiving it. The plane stretched video is distorted, and it is impossible to watch the VR panoramic video normally.
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[0035] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0036] Such as figure 1 As shown, a VR panorama live video transmission gateway is applied to the radio and television HFC network, including a tuning module serially connected in sequence, a demodulation module, a TS stream processing module, a data cache module and a WIFI module, and also includes a core processing module, the core The processing module is respectively connected to the tuning module, the demodulation module, the TS stream processing module, the data cache module and the WIFI module;
[0037] The tuning module is configured to receive a radio frequency signal and tune the radio frequency signal to an intermediate frequency signal;
[0038] The demodulation module is used to demodulate the intermed...
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The invention relates to a VR panoramic live video transmission gateway and method. The gateway comprises a tuning module, ademodulation module, a TS stream processing module, a data cache module and a WIFI module which are serially connected in sequence, wherein the gateway further comprises a core processing module; the tuning module is used for receiving a radio frequency signal and tuning the same; the demodulation module is used for demodulating the signal and outputting and transmitting TS stream data; the TS stream processing module is used for collecting and demultiplexing the TS stream data; the data cache module is used for caching the data; the WIFI module is used for pushing the data to a user terminal; and the core processing module is used for processing a communication protocol and coordinating the work of the modules. The VR panoramic live video transmission gateway provided by the invention solves the problem that users cannot view VR panoramic live broadcast signals transmitted by a broadcasting and TV HFC network, the users can access bandwidths more highly and more stably to watch 4K VR panoramic live video signals with higher code rates.
Description
technical field [0001] The invention relates to the field of virtual reality technology, in particular to a VR panorama live video transmission gateway and method. Background technique [0002] Regarding the transmission and reception of VR (Virtual Reality, ie virtual reality) panoramic live broadcast signals, there is currently no background technology for putting VR panoramic live broadcast signals into HFC (Hybrid Fiber-Coaxia, ie hybrid fiber-coaxial cable) networks in the market, and users can only The VR panoramic live broadcast RF (Radio Frequency radio frequency) signal transmitted by the radio and television HFC network is received through the STB (set-top box). Since the VR panoramic video is a spherical video technology, users can only watch the VR panoramic live broadcast signal after receiving it. The plane stretched video is distorted, and it is impossible to watch the VR panoramic video normally. Contents of the invention [0003] The technical problem to ...
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IPC IPC(8): H04N21/438H04N21/434H04N21/643H04N21/2389H04N21/433H04N21/61H04N21/4363
CPCH04N21/4382H04N21/2389H04N21/4331H04N21/434H04N21/43637H04N21/4383H04N21/6112H04N21/643
Inventor 袁伟邱沛江梦梁
Owner 威睿科技(武汉)有限责任公司
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