5G satellite television and system

Abstract

The invention discloses a 5G satellite television and system, and the 5G satellite television comprises a processor unit, and a CA module, a satellite receiving demodulation unit, a video interface, a 4G / 5G module and an equipment control unit which are electrically connected with the processor unit. Wherein the CA module comprises a single chip or a plurality of chip sets, and is used for judging a received program signal; the satellite receiving and demodulating unit is used for receiving satellite signals and descrambling and demodulating the satellite signals; the video interface is used for outputting the audio and video signals processed by the processor unit to external display equipment; the 4G / 5G module is used for realizing a 4G / 5G internet access function; and the equipment control unit is used for receiving a control signal input by a user. According to the 5G satellite television and system provided by the invention, the satellite live broadcast television and 4G / 5G wireless internet audio-video on demand can be closely combined, and the development trend of multi-network integration in the modern society is met.

Description

Technical Field

[0001] The present invention relates to the technical field of satellite television, and in particular to a 5G satellite television and system. Background Art

[0002] The fifth-generation mobile communication technology (5th Generation Mobile Communication Technology, abbreviated as 5G) is a new generation of broadband mobile communication technology with the characteristics of high speed, low latency and large connection. 5G communication facilities are the network infrastructure for realizing the interconnection of people, machines and things. The peak theoretical transmission speed of the 5G network can reach 20 Gbps, which is 2.5 GB per second, more than 10 times faster than the transmission speed of the 4G network. For example, a 1G movie can be downloaded in 4 seconds. With the birth of 5G technology, the era of sharing 3D movies, games and ultra-high-definition programs with wireless intelligent terminals has arrived.

[0003] Digital satellite television is a form of radio and television that uses geostationary satellites to transmit digitally encoded and compressed television signals to the user side. It directly transmits digital television signals to users' homes, that is, in the Direct to Home (DTH) mode. The DTH satellite has a large transmission power and can be received by a small antenna, which can be used by ordinary families. At the same time, it can directly provide user authorization and encryption management, and carry out advanced television services such as digital television, pay-per-view television (PPV), high-definition television, etc., without being restricted by intermediate links.

[0004] At present, there are still some rural and remote areas where wired broadband networks are not accessible. At the same time, although the old household-to-household satellite receiving devices have a high coverage rate, they do not support 5G networks and cannot meet the increasing multi-audio-visual cultural needs of users, nor can they meet the new requirements for the rapid development of satellite television. Summary of the Invention

[0005] To overcome the deficiencies of the prior art, the present invention provides a 5G satellite television and system.

[0006] A 5G satellite television includes a processor unit, and electrically connected to the processing unit are a CA module, a satellite receiving and demodulating unit, a video interface, a 4G / 5G module, and a device control unit;

[0007] Among them, the CA module includes a single chip or multiple chip groups and is used to discriminate the received program signals; the satellite receiving and demodulating unit is used to receive satellite signals and perform descrambling and demodulation; the video interface is used to output the audio-visual signals processed by the processor unit to an external display device; the 4G / 5G module is used to realize the 4G / 5G Internet access function; the device control unit is used to receive control signals input by users.

[0008] A 5G satellite TV system includes the 5G satellite TV as described above, and also includes an external satellite dish and a low-noise block converter (LNB) connected to the 5G satellite TV; wherein, the external satellite dish and the LNB are used to receive direct broadcast satellite TV signals and transmit the direct broadcast satellite TV signals to the satellite receiving and demodulating unit; the external satellite dish and the LNB are also used to receive Beidou satellite signals.

[0009] The 5G satellite TV and system provided by the present invention, in view of the new requirements for the current development of satellite TV and combining the development status of the widespread coverage of 4G / 5G networks in China at present, adds a 4G / 5G network connection function on the basis of the old household-to-household satellite receiving equipment, and implants a video-on-demand function in the software, which can closely combine satellite direct broadcast TV and 4G / 5G wireless Internet audio-visual on-demand. At the same time, while watching live high-definition TV by receiving satellite signals, other audio-visual programs can be watched on demand by connecting to the Internet; it not only meets and enriches the spiritual needs of the masses in rural areas, but also conforms to the development trend of multi-network integration in today's society. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 is a framework diagram of the 5G satellite TV of the present invention;

[0011] Figure 2 is a framework diagram of the 5G satellite TV system of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0012] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0013] In one embodiment, a 5G satellite TV is provided, and its framework is as Figure 1 shown, including a processor unit, a CA module, a satellite receiving and demodulating unit, a video interface, a 4G / 5G module, a device control unit, and a peripheral interface electrically connected to the processing unit; and a power supply module that provides stable power support for the 5G satellite TV.

[0014] Among them, the processor unit includes a central processor and related storage units, and a Beidou satellite signal receiving and processing unit. Specifically, the processor unit includes a central processor and corresponding storage, and at the same time has functions such as audio and video decoding, network transceiver, CA and direct broadcast satellite, and Beidou satellite signal processing. In terms of hardware, the processor unit can be a single chip or a combination of multiple chips.

[0015] The satellite receiving and demodulating unit is used to receive the satellite signal transmitted from the front end, perform descrambling and demodulation, and then send it to the processor unit.

[0016] The CA module and the mediation receiving unit are used to discriminate the received programs and normally output the signals that meet the preset requirements. Specifically, the CA module can be a single chip or a module.

[0017] The 4G / 5G module is used to connect the 5G satellite TV and the external Internet, and specifically includes the related chips, modules for realizing the 4G / 5G Internet access function, and related functions such as its possible extended WIFI hotspot and wired network port.

[0018] The video interface is used to output the audio and video signals processed by the processor unit to an external display device; specifically, the video interface can be a high-definition or standard-definition interface.

[0019] The device control unit is used to receive the control signal input by the user to operate the 5G satellite TV. It can be various signal receiving units such as keys, infrared, and Bluetooth.

[0020] The peripheral interface is other external interfaces reserved for the 5G satellite TV, including but not limited to network ports, USB, etc.

[0021] In addition, the extended functions of the 5G satellite TV include but are not limited to the input processing and playback functions of other forms of satellite TV signals, terrestrial digital TV signals, etc.

[0022] In one embodiment, a 5G satellite TV system is provided, and its framework is as Figure 2 shown, including the 5G satellite TV as described above, and also including an external satellite dish and a feedhorn connected to the 5G satellite TV; wherein, the external satellite dish and the feedhorn are used to receive the direct broadcast satellite TV signal and transmit the direct broadcast satellite TV signal to the satellite receiving and demodulating unit; the external satellite dish and the feedhorn are also used to receive the Beidou satellite signal.

[0023] Specifically, the direct broadcast satellite TV signal is received by the external satellite dish and the feedhorn and then transmitted to the satellite receiving and demodulating unit for processing, and then sent to the processor unit.

[0024] The Beidou satellite signal is received by the external satellite dish and the feedhorn, internally filtered and amplified, and then directly sent to the processor unit.

[0025] The front-end audio-visual on-demand server is connected to each CDN node, used to provide on-demand audio-visual resources, and is connected to the 5G satellite TV through the Internet.

[0026] The user operates the device through the device control unit to display the content selected by the user on the terminal display device.

[0027] The above is an elaboration of the 5G satellite TV and system of the present invention, which is used to help understand the present invention; however, the implementation manner of the present invention is not limited by the above embodiments. Any changes, modifications, substitutions, combinations, and simplifications made without departing from the principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.

Claims

1. A 5G satellite TV, characterized in that, it includes a processor unit, and electrically connected to the processing unit are a CA module, a satellite receiving and demodulating unit, a video interface, a 4G / 5G module, and a device control unit; wherein, the CA module includes a single chip or multiple chip sets and is used for discriminating the received program signals; the satellite receiving and demodulating unit is used for receiving satellite signals and performing descrambling and demodulation; the video interface is used for outputting the audio and video signals processed by the processor unit to an external display device; the 4G / 5G module is used for realizing 4G / 5G Internet access function; the device control unit is used for receiving control signals input by users.

2. The 5G satellite TV according to claim 1, characterized in that, it further includes a peripheral interface electrically connected to the processor unit, and the peripheral interface is used for providing external interfaces.

3. The 5G satellite TV according to claim 1, characterized in that, it further includes a power supply module, and the power supply module is used for powering the 5G satellite TV.

4. The 5G satellite TV according to any one of claims 1 to 3, characterized in that, the processor unit includes a single chip or multiple chip sets, and the chip or chip sets have a storage unit and a Beidou satellite signal receiving and processing unit.

5. The 5G satellite TV according to any one of claims 1 to 3, characterized in that, the device control unit includes any one or more of a key, an infrared module, and a Bluetooth module.

6. The 5G satellite TV according to any one of claims 1 to 3, characterized in that, the peripheral interface includes a network port and a USB interface.

7. A 5G satellite TV system, characterized in that, it includes the 5G satellite TV according to any one of claims 1 to 6, and further includes an external satellite dish and a LNB connected to the 5G satellite TV; wherein, the external satellite dish and the LNB are used for receiving direct broadcast satellite TV signals and transmitting the direct broadcast satellite TV signals to the satellite receiving and demodulating unit; the external satellite dish and the LNB are further used for receiving Beidou satellite signals.

8. The 5G satellite TV system according to claim 7, characterized in that, it further includes a front-end audio-visual on-demand server and multiple CDN nodes connected to the front-end audio-visual on-demand server; the front-end audio-visual on-demand server and the CDN nodes are used for providing on-demand audio-visual resources for the 5G satellite TV.

9. The 5G satellite TV system according to claim 7, characterized in that, the on-demand audio-visual resources perform data interaction with the processor unit through the 4G / 5G module in the 5G satellite TV.

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