CN117651174A - Data transmission device and system with display screen remote controller - Google Patents

Abstract

The invention discloses a data transmission device and a system for a remote control with a display screen, and relates to the technical field of smart home. The data transmission device includes a device body. A switch key is provided at the front end of the surface of the device body. One side of the switch key Audio equipment is provided on the surface of the device body; a touch panel is provided in the middle of the surface of the device body; the data transmission system includes a remote control end and a set-top box end; the remote control end is mounted on the device body of the data transmission device; The set-top box end is mounted in a set-top box matching the data transmission device. This data transmission device and system with a display screen remote control makes the device more user-friendly when users operate the program number/program list by setting different types of input methods. The touch panel is used to make the program data right in front of our eyes, and When used in set-top boxes, the program number can be sent to the remote control, making the operation more convenient and providing a comfortable viewing experience.

Description

A data transmission device and system with a display remote control

Technical field

The present invention relates to the technical field of smart home, specifically a data transmission device and system for a remote control with a display screen.

Background technique

In daily life, when watching TV from a distance and switching between programs, it is often easy to see the program number or program number unclearly. At the same time, ordinary remote controls on the market have conventional button settings. Although some devices use voice input, they do not achieve better results. Good user-friendly design.

In order to solve the above problems, we propose a data transmission device and system with a display remote control.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention provides a data transmission device and system for a remote control with a display screen to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solution: a data transmission device with a display screen remote control, including a device body, a switch key is provided at the front end of the surface of the device body, and a switch key is provided on one side of the switch key. Audio equipment on the surface of the device body;

A touch panel is provided in the middle of the surface of the device body, and the touch panel is an LCD touch screen;

An operation panel is provided at the rear end of the surface of the device body. Function keys are provided on the surface of the operation panel. Numeric keys and an operation disk are provided below the function keys and are located on the surface of the operation panel.

To further optimize this technical solution, a status bar located on the surface of the device body is provided between the audio equipment and the switch key. The status bar is used to display three different working states.

To further optimize this technical solution, the touch panel is equipped with a writing pen, and the writing pen is used to input information on the touch panel.

To further optimize this technical solution, the operation disc is provided with two functional modes, including a key input mode and a mobile input mode;

When the operation disk is in key input mode, the up and down keys are for program switching, and the left and right keys are for sound adjustment;

When the operation disk is in the movement input mode, the up, down, left and right keys are movement instructions.

A data transmission system with a remote control with a display screen, which operates based on the above-mentioned data transmission device. The data transmission system includes a remote control end and a set-top box end. The remote control end is mounted on the device body of the data transmission device. The set-top box terminal is installed in the set-top box matched with the data transmission device;

The data transmission system also includes a wireless communication module, and the remote control terminal performs wireless communication with the set-top box terminal based on the wireless communication module.

To further optimize this technical solution, the remote control end includes a data input unit and a programmable logic chip. The output signal of the data input unit is connected to the input end of the data acquisition module. The output signal of the data acquisition module is connected to The input end of the programmable logic chip, the output end signal of the programmable logic chip is connected to the input end of the transmitting module, and the output end signal of the transmitting module is connected to the input end of the wireless communication module;

The remote control end also includes a data encoding module, the output signal of the data encoding module is connected to the input end of the programmable logic chip.

To further optimize this technical solution, the hardware devices of the data input unit are audio equipment, touch panels, operation panels, and operation discs. The data collection module collects various types of information collected by the data input unit, and the programmable logic The chip processes and encodes the data based on the data encoding module and then transmits it to the set-top box.

To further optimize this technical solution, the audio device is based on the user's voice input of the program list or program number, the touch panel is based on the user's handwriting of the program list or program number, and the operation panel is based on the user's input of the program number, so The operation disk is based on the user's movement and click on the set-top box interface.

To further optimize this technical solution, the set-top box includes a microprocessor and a receiving module. The input signal of the receiving module is connected to the output end of the wireless communication module. The output signal of the receiving module is connected to the input of the microprocessor. terminal, the output terminal signal of the microprocessor is connected to the input terminal of the background service module, the output terminal signal of the background service module is connected to the input terminal of the data analysis module, and the output terminal signal of the data analysis module is connected to data The input terminal of the data filling module is connected to the input terminal of the UI interface unit via a signal at the output terminal of the data filling module.

To further optimize this technical solution, the wireless communication protocol formats in the wireless communication module include: Preamble, Access Address, PDU and CRC16;

Among them, the PDU segment data also includes:

The data packet PDU flag is fixed to 2 bytes Flag[2];

The four-byte rolling code stores the pairing information Rollocde[4];

One byte displays data command KeyValue/Command fixed at 0xFD.

Compared with the existing technology, the present invention provides a data transmission device and system with a display screen remote control, which has the following beneficial effects:

This data transmission device and system with a display remote control makes the device more user-friendly when users operate the program number/program list by setting different types of input methods. The touch panel is used to make the program data right in front of our eyes, and When used in set-top boxes, the program number can be sent to the remote control, making the operation more convenient and providing a comfortable viewing experience.

Description of drawings

Figure 1 is a schematic structural diagram of a data transmission device with a display screen remote control proposed by the present invention;

Figure 2 is a schematic structural diagram of a data transmission system with a display screen remote control proposed by the present invention;

Figure 3 is a functional schematic diagram of the operating disc according to an embodiment of the present invention;

Figure 4 is a functional schematic diagram of the operating disc according to an embodiment of the present invention;

Figure 5 is a schematic diagram of the input method of a data transmission system with a display screen remote control proposed by the present invention;

Figure 6 is a schematic diagram of the communication protocol of a data transmission system with a display screen remote control proposed by the present invention;

Figure 7 is a PDU segment data demonstration diagram of a data transmission system with a display screen remote control proposed by the present invention.

In the picture: 1. Device body; 2. On/off key; 3. Status bar; 4. Audio equipment; 5. Touch panel; 6. Operation panel; 7. Function keys; 8. Numeric keys; 9. Operation disc; 10 , stylus.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Example:

Please refer to Figure 1. A data transmission device with a display remote control includes a device body 1. A switch key 2 is provided at the front end of the surface of the device body 1. A standby key can also be provided on one side of the switch key 2. One side of the switch key 2 is provided with an audio device 4 located on the surface of the device body 1 .

A touch panel 5 is provided in the middle of the surface of the device body 1. The touch panel 5 is an LCD touch screen. The LCD touch screen is used to display and operate program numbers or program lists.

The rear end of the surface of the device body 1 is provided with an operation panel 6. The surface of the operation panel 6 is provided with function keys 7. Below the function keys 7, there are provided numeric keys 8 and an operation disk located on the surface of the operation panel 6. 9.

In this embodiment, a status bar 3 located on the surface of the device body 1 is provided between the audio device 4 and the switch key 2. The status bar 3 is used to display three different working states, such as "running" and "standby". ” and “disconnect.”

In this embodiment, the touch panel 5 is equipped with a writing pen 10 , and the writing pen 10 is used to input information on the touch panel 5 .

In this embodiment, the operating disc 9 is provided with two functional modes, including a key input mode and a movement input mode;

As shown in Figure 3, when the operation disk 9 is in the key input mode, the up and down keys are for program switching, and the left and right keys are for sound adjustment;

As shown in Figure 4, when the operation disk 9 is in the movement input mode, the up, down, left and right keys are movement instructions.

Please refer to Figure 2. A data transmission system with a remote control with a display screen operates based on the above-mentioned data transmission device. The data transmission system includes a remote control end and a set-top box end. The remote control end is mounted on the data transmission device. On the device body 1, the set-top box end is mounted in the set-top box matching the data transmission device;

The data transmission system also includes a wireless communication module, and the remote control terminal performs wireless communication with the set-top box terminal based on the wireless communication module.

In this embodiment, the remote control terminal includes a data input unit and a programmable logic chip. The output terminal signal of the data input unit is connected to the input terminal of the data acquisition module. The output terminal signal of the data acquisition module is connected to The input end of the programmable logic chip, the output end signal of the programmable logic chip is connected to the input end of the transmitting module, and the output end signal of the transmitting module is connected to the input end of the wireless communication module;

The remote control end also includes a data encoding module, the output signal of the data encoding module is connected to the input end of the programmable logic chip.

In this embodiment, the hardware devices of the data input unit are audio equipment 4, touch panel 5, operation panel 6 and operation disk 9. The data collection module collects various types of information collected by the data input unit, It is processed by the programmable logic chip and encoded based on the data encoding module before being transmitted to the set-top box.

As shown in Figure 5, in this embodiment, the audio device 4 is based on the user's voice input of the program list or program number, the touch panel 5 is based on the user's handwriting of the program list or program number, and the operation panel 6 The user enters the program number, and the operation disk 9 moves and clicks on the set-top box interface based on the user.

By setting different types of input methods, the device is more user-friendly when users operate the program number/program list. The touch panel is used to make the program data right in front of our eyes, and it is applied to the set-top box to send the program number to the remote control. The operation is more convenient and you get a comfortable viewing experience.

In this embodiment, the set-top box includes a microprocessor and a receiving module. The input signal of the receiving module is connected to the output end of the wireless communication module. The output signal of the receiving module is connected to the input signal of the microprocessor. end, the output signal of the microprocessor is connected to the input end of the background service module, the output signal of the background service module is connected to the input end of the data analysis module, and the output signal of the data analysis module is connected to data The input terminal of the data filling module is connected to the input terminal of the UI interface unit via a signal at the output terminal of the data filling module.

As shown in Figures 6 and 7, in this embodiment, the wireless communication protocol format in the wireless communication module includes: Preamble, Access Address, PDU and CRC16;

Among them, the PDU segment data also includes:

The data packet PDU flag is fixed to 2 bytes Flag[2];

The four-byte rolling code stores the pairing information Rollocde[4];

One byte displays data command KeyValue/Command fixed at 0xFD.

When in use, the set-top box sends the request synchronization program command 0x82 or after the current program of the set-top box changes, it needs to send the current program number synchronization command 0x74 to send the current program number and the maximum number of programs to the remote control. After the normal set-top box pairing is completed, it will actively send a request for program synchronization command 0x82. After the remote control receives the synchronization program number command 0xFD sent from the receiving end, it drives the touch panel to display the current program number or program list.

The beneficial effects of the present invention are:

This data transmission device and system with a display remote control makes the device more user-friendly when users operate the program number/program list by setting different types of input methods. The touch panel is used to make the program data right in front of our eyes, and When used in set-top boxes, the program number can be sent to the remote control, making the operation more convenient and providing a comfortable viewing experience.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. The data transmission device with the display screen remote controller is characterized by comprising a device body (1), wherein a switch key (2) is arranged at the front end of the surface of the device body (1), and audio equipment (4) positioned on the surface of the device body (1) is arranged on one side of the switch key (2);

a touch panel (5) is arranged in the middle of the surface of the device body (1), and the touch panel (5) is an LCD touch screen;

the device is characterized in that an operation panel (6) is arranged at the tail end of the surface of the device body (1), a function key (7) is arranged on the surface of the operation panel (6), and a number key (8) and an operation disc (9) which are positioned on the surface of the operation panel (6) are arranged below the function key (7).

2. The data transmission device with the display screen remote controller according to claim 1, wherein a status bar (3) positioned on the surface of the device body (1) is arranged between the audio equipment (4) and the switch key (2), and the status bar (3) is used for displaying three different working states.

3. A data transmission device with a display remote control according to claim 1, characterized in that the touch panel (5) is provided with a writing pen (10) in cooperation, the writing pen (10) being used for inputting information on the touch panel (5).

4. A data transmission device with a display remote control according to claim 1, characterized in that the operating disc (9) is provided with two functional modes, including a key input mode and a movement input mode;

when the operation disc (9) is in a key input mode, the upper key and the lower key are program switching, and the left key and the right key are sound adjustment;

when the operation disk (9) is in a movement input mode, the up-down, left-right keys are movement instructions.

5. A data transmission system with a display screen remote controller, which operates based on the data transmission device according to any one of claims 1 to 4, characterized in that the data transmission system comprises a remote controller end and a set top box end, the remote controller end is carried on a device body (1) of the data transmission device, and the set top box end is carried in a set top box matched with the data transmission device;

the data transmission system also comprises a wireless communication module, and the remote controller end performs wireless communication with the set top box end based on the wireless communication module.

6. The data transmission system with the display screen remote controller according to claim 5, wherein the remote controller end comprises a data input unit and a programmable logic chip, an output end signal of the data input unit is connected with an input end of a data acquisition module, an output end signal of the data acquisition module is connected with an input end of the programmable logic chip, an output end signal of the programmable logic chip is connected with an input end of a transmitting module, and an output end signal of the transmitting module is connected with an input end of a wireless communication module;

the remote controller end also comprises a data coding module, and the output end of the data coding module is in signal connection with the input end of the programmable logic chip.

7. The data transmission system with the display screen remote controller according to claim 6, wherein the hardware devices of the data input unit are an audio device (4), a touch panel (5), an operation panel (6) and an operation disc (9), respectively, the data acquisition module acquires various information recorded by the data input unit, processes the information by the programmable logic chip, encodes the information based on the data encoding module and transmits the information to the set top box terminal.

8. The data transmission system with the display screen remote controller according to claim 7, wherein the audio device (4) inputs a program list or a program number based on voice of a user, the touch panel (5) inputs a handwritten program list or a program number based on the user, the operation panel (6) inputs a program number based on the user, and the operation disk (9) performs a moving click on an interface of a set top box terminal based on the user.

9. The data transmission system with the display screen remote controller according to claim 5, wherein the set top box end comprises a microprocessor and a receiving module, an input end signal of the receiving module is connected to an output end of the wireless communication module, an output end signal of the receiving module is connected to an input end of the microprocessor, an output end signal of the microprocessor is connected to an input end of a background service module, an output end signal of the background service module is connected to an input end of a data analysis module, an output end signal of the data analysis module is connected to an input end of a data filling module, and an output end signal of the data filling module is connected to an input end of the UI interface unit.

10. The data transmission system with a remote controller of claim 5, wherein the wireless communication protocol format in the wireless communication module comprises: preamble, access Address, PDU, and CRC16;

wherein the PDU segment data further comprises:

the packet PDU Flag fixes 2 bytes Flag [2];

four-byte rolling code stores pairing information Rol locde [4];

one byte shows the data instruction KeyValue/Command fixed 0xFD.