5G satellite video splitter and terminal

Abstract

The invention discloses a 5G satellite television / video divider and a terminal. The 5G satellite television / video divider comprises a signal shunt processing unit, and a direct broadcast satellite television signal processing unit, a Beidou satellite television signal processing unit, a 4G / 5G network signal processing unit and a terrestrial digital television signal processing unit which are electrically connected with the signal shunt processing unit. Wherein the signal shunt processing unit is used for performing power division and isolation processing on a satellite live broadcast television signal, a Beidou satellite positioning signal, a 4G / 5G network signal and a terrestrial digital television signal, and transmitting the processed signals to a preset set top box. According to the technical scheme provided by the invention, the various signals are transmitted only through one cable, so that the circuit is simple, the signals do not interfere with one another, and meanwhile, the cable has the advantages of convenience in installation, exquisite appearance, low comprehensive cost and high signal quality.

Description

Technical Field

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

[0002] Satellite television is a television system that uses communication satellites to transmit and relay television programs. Television programs are sent from a certain ground station to a communication satellite, and then downlinked by the communication satellite to other ground stations or individual receiving terminals for receiving and watching television. When receiving satellite television at the terminal, a dish antenna receiving system is required to receive satellite signals.

[0004] 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. End users receive signals through dedicated 5G antennas.

[0005] DTMB (full name: Digital Terrestrial Multimedia Broadcast), formerly known as DMB-T / H (Digital Multimedia Broadcast-Terrestrial / Handheld), is a Chinese digital video broadcast standard, which is a standard for digital television and mobile digital broadcasting formulated by the People's Republic of China.

[0006] Current satellite television receiving devices can, while receiving direct broadcast satellite programs, locate the device through the Beidou satellite, and have added 4G / 5G network connections, and can perform on-demand viewing of film and television programs through the 4G or 5G network; among them, dual-mode devices can also receive local terrestrial digital television. However, while the related devices have multiple functions, the external lines of the devices have become numerous. Taking the dual-mode as an example, a complete device needs to be connected to satellite and Beidou positioning signal antennas, 4G / 5G signal antennas, and terrestrial digital television antennas. The connection of multiple antennas makes the device lines complicated and prone to interference with each other, which is not conducive to the popularization of the device. Summary of the Invention

[0007] To overcome the deficiencies of the prior art, the present invention provides a 5G satellite television splitter.

[0008] A 5G satellite television splitter includes a signal splitting and processing unit, and a direct broadcast satellite television signal processing unit, a Beidou satellite television signal processing unit, a 4G / 5G network signal processing unit, and a terrestrial digital television signal processing unit that are respectively electrically connected to the signal splitting and processing unit;

[0009] Among them, the live satellite TV signal processing unit, Beidou satellite TV signal processing unit, 4G / 5G network signal processing unit and terrestrial digital TV signal processing unit are respectively used to obtain satellite live TV signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital TV signals; the signal branching processing unit is used to perform power division and isolation processing on the satellite live TV signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital TV signals, and transmit the processed signals to a preset set-top box.

[0010] A 5G satellite TV terminal comprises a terminal receiving device and a dedicated all-in-one antenna electrically connected to the terminal receiving device; wherein the dedicated all-in-one antenna is used to simultaneously receive satellite live TV signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital TV signals; the terminal receiving device comprises the 5G satellite TV frequency divider as described above, and a set-top box electrically connected to the 5G satellite TV frequency divider.

[0011] The 5G satellite TV frequency divider provided by the present invention can be used with a dedicated all-in-one receiving antenna (such as a 5G satellite TV multi-mode frequency division antenna). The 5G satellite TV multi-mode frequency division antenna first receives and processes several or all of the satellite signals, Beidou positioning signals, 4G / 5G signals, and terrestrial digital TV signals, and transmits them through the same coaxial cable. The 5G satellite TV frequency divider is then processed by the terminal device and distributed to the relevant receiving units. Compared with the prior art, the terminal based on the 5G satellite TV frequency divider only needs to transmit the above-mentioned multiple signals through one cable, which makes the line simple and the signals do not interfere with each other. At the same time, it has the advantages of easy installation, exquisite appearance, low comprehensive cost, and high signal quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a framework diagram of the 5G satellite TV frequency divider and terminal of the present invention. DETAILED DESCRIPTION

[0013] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with 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 intended to limit the present invention.

[0014] In one embodiment, a 5G satellite TV frequency divider is provided, such as Figure 1As shown in the figure. The 5G satellite TV splitter includes a signal splitting and processing unit, and a direct broadcast satellite TV signal processing unit, a Beidou satellite TV signal processing unit, a 4G / 5G network signal processing unit, and a terrestrial digital TV signal processing unit that are electrically connected to the signal splitting and processing unit respectively;

[0015] Among them, the direct broadcast satellite TV signal processing unit, the Beidou satellite TV signal processing unit, the 4G / 5G network signal processing unit, and the terrestrial digital TV signal processing unit are respectively used to obtain direct broadcast satellite TV signals, Beidou satellite positioning signals, 4G / 5G network signals, and terrestrial digital TV signals; the signal splitting and processing unit is used to perform power splitting and isolation processing on the direct broadcast satellite TV signals, Beidou satellite positioning signals, 4G / 5G network signals, and terrestrial digital TV signals, and transmit the processed signals to a preset set-top box.

[0016] Specifically, the signal splitting and processing unit can perform power splitting and isolation processing on the signals transmitted through the cable, divide the signal energy transmitted through the cable into multiple equal or unequal energy outputs, and perform a certain isolation processing.

[0017] Direct broadcast satellite TV signal processing unit: It includes relevant filtering and amplification circuits, and can process the direct broadcast satellite intermediate frequency signal to improve the signal quality.

[0018] Beidou satellite signal processing unit: It includes relevant filtering and amplification circuits. It can process the Beidou satellite positioning signal to improve the signal quality.

[0019] 4G / 5G network signal processing unit: It includes relevant filtering and amplification circuits. It receives and processes the 4G / 5G network signal to improve the signal quality.

[0020] Terrestrial digital TV signal processing unit: It includes relevant filtering and amplification circuits. It processes the terrestrial digital TV signal to improve the signal quality.

[0021] In an embodiment, as Figure 1 shown, a 5G satellite TV terminal is provided, which includes a terminal receiving device and a dedicated multi-in-one antenna electrically connected to the terminal receiving device; among them, the dedicated multi-in-one antenna is used to simultaneously receive direct broadcast satellite TV signals, Beidou satellite positioning signals, 4G / 5G network signals, and terrestrial digital TV signals; the terminal receiving device includes the 5G satellite TV splitter as described above, and a set-top box electrically connected to the 5G satellite TV splitter.

[0022] Specifically, the dedicated multi-in-one antenna is electrically connected to the 5G satellite TV splitter in the terminal receiving device through a transmission cable; the 5G satellite TV splitter processes the satellite direct broadcast TV signal, Beidou satellite positioning signal, 4G / 5G network signal and terrestrial digital TV signal, and transmits the processed signal to the set-top box for demodulation and decoding.

[0023] In terms of hardware, the 5G satellite TV splitter can be connected to the set-top box as a separate device, or the relevant circuits can be directly arranged inside the set-top box terminal as part of the entire receiving terminal.

[0024] In addition, the 5G satellite TV terminal further includes a terminal display device electrically connected to the terminal receiving device; the terminal display device is used to display the signal output from the set-top box. Further, the set-top box adopts a live satellite enhanced set-top box.

[0025] The above is an elaboration of the 5G satellite TV splitter and terminal of the present invention 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 frequency divider, It is characterized in that It includes a signal branch processing unit, and a live broadcast satellite TV signal processing unit, a Beidou satellite TV signal processing unit, a 4G / 5G network signal processing unit and a terrestrial digital TV signal processing unit which are electrically connected to the signal branch processing unit respectively; Among them, the live satellite TV signal processing unit, Beidou satellite TV signal processing unit, 4G / 5G network signal processing unit and terrestrial digital TV signal processing unit are respectively used to obtain satellite live TV signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital TV signals; the signal branching processing unit is used to perform power division and isolation processing on the satellite live TV signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital TV signals, and transmit the processed signals to a preset set-top box.

2. The 5G satellite TV frequency divider as claimed in claim 1, It is characterized in that The signal branch processing unit is also used to divide the acquired signal into multiple equal or unequal energy outputs and perform a certain degree of isolation processing.

3. The 5G satellite TV frequency divider according to claim 1 or 2, It is characterized in that The live satellite TV signal processing unit, Beidou satellite TV signal processing unit, 4G / 5G network signal processing unit and terrestrial digital TV signal processing unit all include filtering circuits and / or amplifying circuits.

4. A 5G satellite TV terminal, It is characterized in that It comprises a terminal receiving device and a dedicated all-in-one antenna electrically connected to the terminal receiving device; wherein the dedicated all-in-one antenna is used to simultaneously receive satellite live television signals, Beidou satellite positioning signals, 4G / 5G network signals and terrestrial digital television signals; the terminal receiving device comprises the 5G satellite TV frequency divider as described in any one of claims 1 to 3, and a set-top box electrically connected to the 5G satellite TV frequency divider.

5. The 5G satellite TV terminal according to claim 4, It is characterized in that The dedicated all-in-one antenna is electrically connected to the 5G satellite TV frequency divider in the terminal receiving device through a transmission cable; the 5G satellite TV frequency divider processes the satellite live TV signal, Beidou satellite positioning signal, 4G / 5G network signal and terrestrial digital TV signal, and transmits the processed signal to the set-top box for demodulation and decoding.

6. The 5G satellite TV terminal according to claim 4, It is characterized in that The 5G satellite TV frequency divider is a separate device connected to the set-top box, or part of the circuit of the 5G satellite TV frequency divider is arranged in the set-top box.

7. The 5G satellite TV terminal according to any one of claims 4 to 6, It is characterized in that It also includes a terminal display device electrically connected to the terminal receiving device; the terminal display device is used to display the signal output from the set-top box.

8. The 5G satellite TV terminal according to claim 7, It is characterized in that The set-top box adopts a direct star enhanced set-top box.

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