CN213846893U

CN213846893U - Intelligent television

Info

Publication number: CN213846893U
Application number: CN202023039420.0U
Authority: CN
Inventors: 庄宏东; 聂云辉; 纪惜琴; 方正兵; 郑丽华
Original assignee: Guangzhou Changjia Electronic Co ltd
Current assignee: Guangzhou Changjia Electronic Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-30
Anticipated expiration: 2030-12-16

Abstract

The utility model provides an intelligent television, including antenna, DVB-S2 standard signal demodulator, processor module, audio equipment and video equipment, antenna, DVB-S2 standard signal demodulator and processor module connect gradually, and audio equipment and video equipment are connected to the processor module respectively, and its characterized in that, audio equipment is connected with the processor module based on the selector; the selector is provided with a plurality of input ends and an output end, the audio equipment is connected to the output end, and the processor module is connected to one of the input ends; the intelligent television also comprises an audio input interface, and the audio input interface is connected with one of the input ends. The intelligent television is additionally provided with the selector and the corresponding audio input structure, so that a user can control and switch the audio output of the television, and the intelligent television has good use convenience.

Description

Intelligent television

Technical Field

The utility model relates to the TV field, concretely relates to smart television.

Background

Figure 1 shows a schematic diagram of a DVB-S2 signal receiving system. As shown in fig. 1, a DVB-S2 signal receiving system in a basic form acquires a broadcast or satellite signal through an antenna, then performs signal discrimination through a DVB-S2 system signal receiver, and then restores a TS stream in the model through a DVB-S2 system signal demodulator, and a processor module outputs an audio signal and a video signal in specified content of the TS stream according to requirements and plays the audio signal and the video signal through audio equipment and video equipment, respectively. The current DVB-S2 signal receiving system is usually integrated inside a television, so that the television itself can directly receive DVB-S2 system signals and play content.

At present, in the aspect of television playing control, after a user selects a television channel, an audio signal and a video signal are not correspondingly replaceable, in actual use, part of programs such as wind, light and picture display and the like need to be replaced when the user watches pictures, and part of television manufacturers replace the output audio signal by using a processor module through the setting of a software layer in order to meet the user requirements.

Furthermore, the user may need to access a new sound source from the outside, and then replace the audio signal of the original television channel with the new sound source, and no manufacturer has developed the function at present.

SUMMERY OF THE UTILITY MODEL

In order to satisfy user's demand, the utility model provides an intelligent television through addding selector and corresponding audio input structure to supply the user to control and switch the audio output of TV, have good convenience of use.

Specifically, the utility model provides a pair of smart television, including antenna, DVB-S2 standard signal demodulator, processor module, audio equipment and video equipment, antenna, DVB-S2 standard signal demodulator and processor module connect gradually, audio equipment and video equipment are connected to respectively on the processor module, its characterized in that, audio equipment based on the selector with the processor module is connected;

the selector is provided with a plurality of input ends and an output end, the audio equipment is connected to the output end, and the processor module is connected to one of the input ends;

the intelligent television further comprises an audio input interface, and the audio input interface is connected with one of the plurality of input ends.

In an optional embodiment, the audio device includes a digital-to-analog converter, a power amplifier, and a speaker, which are connected in sequence.

In an optional implementation manner, the number of the audio input interfaces is two or more, and the types of the audio input interfaces include a digital audio input interface or an analog audio input interface;

the analog audio input interface is connected with one of the input ends based on an analog-to-digital converter.

In an alternative embodiment, the analog audio input interface comprises a 3.5mm jack.

In an optional embodiment, the digital audio input interface includes an optical fiber interface, and the optical fiber interface is connected to one of the plurality of input terminals based on a photoelectric converter.

To sum up, the utility model provides an intelligent television through addding selector and corresponding audio input structure to supply the user to control and switch the audio output of TV, have good convenience in use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a DVB-S2 signal receiving system;

fig. 2 is the utility model discloses intelligent television structure schematic diagram.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides an intelligent television, including antenna, DVB-S2 standard signal demodulator, processor module, audio equipment and video equipment, antenna, DVB-S2 standard signal demodulator and processor module connect gradually, audio equipment and video equipment are connected to respectively on the processor module.

Specifically, the audio device is coupled to the processor module based on a selector.

Specifically, the selector has a plurality of input ends and an output end, and the selector can switch the connection relationship between the input ends and the output ends in a physical control mode or an electronic control mode according to different selection types of the selector; specifically, at the same time, there is only one input terminal and only one output terminal in the corresponding connection relationship, that is, in the plurality of input terminals, only one input terminal and one output terminal form a path at the same time.

Specifically, the audio device is connected to the output terminal, and the processor module is connected to one of the input terminals; the intelligent television further comprises an audio input interface, and the audio input interface is connected with one of the plurality of input ends.

In specific implementation, an external audio device, such as a mobile phone and a music player, may be accessed to the audio input interface, and through selection of the selector, an audio signal source of the audio device may be switched between an audio signal output by the processor module and an audio signal output by the external audio device, and a user may control the selector according to a requirement and an operation mode of the selector, so as to switch playing contents of the audio device.

Specifically, the audio device includes a digital-to-analog converter, a power amplifier and a speaker, which are connected in sequence, and the audio device receives a digital audio signal.

Optionally, the number of the audio input interfaces is more than two, and the types of the audio input interfaces include a digital audio input interface or an analog audio input interface; the analog audio input interface is connected with one of the input ends based on an analog-to-digital converter. Specifically, in order to adapt to different external audio devices, the number of the audio input interfaces is generally more than two, and the types of the audio input interfaces include a digital audio input interface and an analog audio input interface.

Specifically, the digital audio input interface mainly refers to an interface type in which an input signal is in a digital form.

Specifically, the analog audio input interface mainly refers to an interface type in which an input signal is in an analog form.

Specifically, in order to adapt to the mobile phone device and the music player device, the analog audio input interface comprises a 3.5mm jack. Generally, the structure of the inside audio equipment of TV is fixed, can only generally handle digital signal and analog signal the embodiment of the utility model provides an in, audio equipment only can handle digital audio signal, corresponding, the analog signal corresponding to analog audio input interface input the embodiment of the utility model provides an in need carry out analog-to-digital conversion through analog-to-digital converter after, be connected to audio equipment through the selector again.

Specifically, in order to adapt to a common sound system, the digital audio input interface comprises an optical fiber interface, and the optical fiber interface is connected with one of the input ends based on a photoelectric converter. The photoelectric converter converts the optical signal into a digital electric signal and inputs the digital electric signal to the audio equipment.

The smart television provided by the embodiment of the present invention is described in detail above, and the principle and the implementation of the present invention are explained by applying a specific example, and the description of the above embodiment is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. An intelligent television comprises an antenna, a DVB-S2 standard signal demodulator, a processor module, audio equipment and video equipment, wherein the antenna, the DVB-S2 standard signal demodulator and the processor module are sequentially connected, and the audio equipment and the video equipment are respectively connected to the processor module;

2. The smart television of claim 1, wherein the audio device comprises a digital-to-analog converter, a power amplifier, and a speaker connected in series.

3. The intelligent television set according to claim 2, wherein the number of the audio input interfaces is two or more, and the types of the audio input interfaces comprise digital audio input interfaces or analog audio input interfaces;

4. The smart television of claim 3, wherein the analog audio input interface comprises a 3.5mm jack.

5. The smart television of claim 3, wherein the digital audio input interface comprises a fiber optic interface coupled to one of the plurality of inputs based on an optical-to-electrical converter.