Intelligent perception interaction television

Abstract

The invention relates to an intelligent perception interaction television. The intelligent perception interaction television comprises a main control board, a pickup module, a wifi module, an infrared remote control module and a light induction module, the pickup module comprises a DSP chip and an acquisition unit, the DSP chip and the acquisition unit are electrically connected with the main control board, and the acquisition unit is electrically connected with the DSP chip; the wifi module is electrically connected with the main control board; the infrared remote control module is electrically connected with the main control board; the light sensing module is electrically connected with the main control board. According to the scheme provided by the invention, the functions of the television can be enriched, so that the user experience is better.

Description

Technical Field

[0001] The present invention relates to the field of television technology, and in particular to an intelligent sensing and interactive television. Background Art

[0002] At present, television is an electronic product used in every household. People can watch news, movies, TV series, sports events and other programs on television. The emergence of television has enriched people's lives.

[0003] In the related art, some TVs have wifi function, some TVs have remote voice control function, and some TVs have infrared remote control function. However, at present, no TV has all the above functions, and the functions of TVs are relatively single, resulting in poor user experience. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a television with intelligent perception interaction, which can enrich the functions of the television and provide a better user experience.

[0005] The objective of the present invention is achieved through the following technical solutions:

[0006] The first aspect of the present application provides a television with intelligent perception interaction, comprising: a main control board; a sound pickup module, the sound pickup module comprising a DSP chip and a collection unit, the DSP chip and the collection unit are electrically connected to the main control board respectively, and the collection unit is electrically connected to the DSP chip; a wifi module, the wifi module is electrically connected to the main control board; an infrared remote control module, the infrared remote control module is electrically connected to the main control board; and a light sensing module, the light sensing module is electrically connected to the main control board.

[0007] The acquisition unit includes a first sound collection circuit, which includes a chip MIC1, a capacitor C199, a resistor R29, a capacitor C36, a resistor R22, a resistor R23 and a capacitor C32. The first end of the capacitor C199 is electrically connected to the chip MIC1 and the first end of the resistor R29 respectively, the second end of the resistor R29 is electrically connected to the DSP chip, the second end of the capacitor C199 is electrically connected to the capacitor C36, the first end of the resistor R22 is electrically connected to the chip MIC1, the second end of the resistor R22 is electrically connected to the first end of the capacitor C32, the second end of the capacitor C32 is grounded, and the resistor R23 is electrically connected to the chip MIC1.

[0008] The acquisition unit also includes a second sound collection circuit, which includes a chip MIC2, a capacitor C98, a resistor R78, a capacitor C122, a resistor R76, a resistor R77 and a capacitor C121. The first end of the capacitor C98 is electrically connected to the chip MIC2 and the first end of the resistor R78 respectively, the second end of the resistor R78 is electrically connected to the DSP chip, the second end of the capacitor C98 is electrically connected to the capacitor C122, the first end of the resistor R76 is electrically connected to the chip MIC2, the second end of the resistor R76 is electrically connected to the first end of the capacitor C121, the second end of the capacitor C121 is grounded, and the resistor R77 is electrically connected to the chip MIC2.

[0009] The acquisition unit further includes a collection switch circuit, which includes a MOS tube Q2, a chip U6 and a chip U7. The MOS tube Q2 is electrically connected to the chip MIC1 and the chip MIC2 respectively, and the chip U6 and the chip U7 are electrically connected to the MOS tube Q2 respectively.

[0010] The sound pickup module also includes a connector J2, and the connector J2 is electrically connected to the main control board and the DSP chip respectively.

[0011] The wifi module includes a wifi chip, a first antenna unit, a second antenna unit and a third antenna unit. The wifi chip is electrically connected to the main control board, the first antenna unit is electrically connected to the wifi chip, the second antenna unit is electrically connected to the wifi chip, and the third antenna unit is electrically connected to the wifi chip.

[0012] It also includes an LED module, which includes a first indication unit and a second indication unit. The first indication unit is electrically connected to the DSP chip. The first indication unit includes a lamp LED1, which is electrically connected to the DSP chip. The second indication unit includes a resistor R81, a capacitor C126 and a lamp LED2. The resistor R81 is electrically connected to a first end of the capacitor C126, the second end of the capacitor C126 is grounded, and the lamp LED2 is electrically connected to the capacitor R81.

[0013] The infrared remote control module includes a chip IR1, a resistor R15, a diode D13 and a capacitor C9. The chip IR1 is electrically connected to the main control board, the resistor R15 is electrically connected to the chip IR1, the first end of the diode D13 is electrically connected to the chip IR1, the second end of the diode D13 is grounded, the first end of the capacitor C9 is electrically connected to the resistor R15, and the second end of the capacitor C9 is grounded.

[0014] The light sensing module includes a chip LS1, and the chip LS1 is electrically connected to the main control board.

[0015] It also includes a power supply module, which includes a first power supply unit and a second power supply unit. The first power supply unit is electrically connected to the DSP chip, and the second power supply unit is electrically connected to the wifi chip and the chip IR1 respectively.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] The television set of the present application integrates a sound pickup module, a wifi module, a light sensing module and an infrared remote control module, making the television set more functional and thus ensuring a better user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below.

[0019] Figure 1 A functional module diagram of a television set with intelligent sensing interaction in one embodiment of the present invention;

[0020] Figure 2 is a circuit diagram of a DSP chip in one embodiment of the present invention;

[0021] Figure 3 is a circuit diagram of a collection unit in one embodiment of the present invention;

[0022] Figure 4 is a circuit diagram of a connector J2 in one embodiment of the present invention;

[0023] Figure 5 is a circuit diagram of a first antenna unit, a second antenna unit and a third antenna unit in one embodiment of the present invention;

[0024] Figure 6 is a circuit diagram of an LED module in one embodiment of the present invention;

[0025] Figure 7 is a circuit diagram of an infrared remote control module in one embodiment of the present invention;

[0026] Figure 8 is a circuit diagram of a light sensing module in one embodiment of the present invention;

[0027] Fig. 9 is a circuit diagram of a power module in one embodiment of the present invention;

[0028] Fig.10 is a circuit diagram of a filtering unit in an embodiment of the present invention. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in more detail below with reference to the accompanying drawings. Although the embodiments of the present application are shown in the accompanying drawings, it should be understood that the present application can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present application more thorough and complete, and to fully convey the scope of the present application to those skilled in the art.

[0030] It should be understood that although the terms "first", "second", "third", etc. may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of this application, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0031] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, or a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0032] At present, televisions are electronic products used in every household. People can watch news, movies, TV series, sports events and other programs on TV. The emergence of televisions has enriched people's lives. In related technologies, some televisions have wifi functions, some have remote voice control functions, and some have infrared remote control functions. However, at this stage, no television has all of the above functions at the same time, and the functions of televisions are relatively single, resulting in poor user experience.

[0033] In response to the above problems, an embodiment of the present application provides a television with intelligent perception and interaction, which can enrich the functions of the television and thus ensure a better user experience.

[0034] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1 and Figure 2A smart sensing interactive television includes: a main control board 100, a sound pickup module 200, a wifi module 300, an infrared remote control module 400 and a light sensing module 500. The sound pickup module 200 includes a DSP chip and a collection unit, the DSP chip and the collection unit are electrically connected to the main control board 100 respectively, and the collection unit is electrically connected to the DSP chip; the wifi module 300 is electrically connected to the main control board 100; the infrared remote control module 400 is electrically connected to the main control board 100; and the light sensing module 500 is electrically connected to the main control board 100.

[0036] It should be noted that the main control board 100 is the main board of the TV, the sound pickup module 200 is used to collect the user's voice commands, the wifi module 300 is used to communicate with the router so that the TV has the networking function, the infrared remote control module 400 is used to facilitate the user to use the remote control infrared to control the TV, and the light sensing module 500 is used to sense the ambient light intensity to adjust the brightness and contrast of the TV. Further, the acquisition unit is used to pick up sound, convert the external audio signal into an electrical signal, and transmit it to the DSP chip at the same time. After the DSP chip processes and decodes the converted electrical signal, it is transmitted to the main control board 100 through the USB data cable for control. Among them, the DSP chip can be model XV3615.

[0037] In this way, the television set of the present application integrates the sound pickup module 200, the wifi module 300, the light sensing module 500 and the infrared remote control module 400, making the functions of the television set richer, thereby ensuring a better user experience.

[0038] See also Figure 3 Specifically, the acquisition unit includes a first sound collection circuit, which includes a chip MIC1, a capacitor C199, a resistor R29, a capacitor C36, a resistor R22, a resistor R23 and a capacitor C32. The first end of the capacitor C199 is electrically connected to the chip MIC1 and the first end of the resistor R29 respectively, the second end of the resistor R29 is electrically connected to the DSP chip, the second end of the capacitor C199 is electrically connected to the capacitor C36, the first end of the resistor R22 is electrically connected to the chip MIC1, the second end of the resistor R22 is electrically connected to the first end of the capacitor C32, the second end of the capacitor C32 is grounded, and the resistor R23 is electrically connected to the chip MIC1.

[0039] It should be noted that the capacitors C199, C32 and C36 play a role of filtering, and the resistors R29, R22 and R23 play a role of voltage division. The chip MIC1 is used to collect the user's voice control instructions.

[0040] See also Figure 3Specifically, the acquisition unit also includes a second sound collection circuit, which includes a chip MIC2, a capacitor C98, a resistor R78, a capacitor C122, a resistor R76, a resistor R77 and a capacitor C121. The first end of the capacitor C98 is electrically connected to the chip MIC2 and the first end of the resistor R78 respectively, the second end of the resistor R78 is electrically connected to the DSP chip, the second end of the capacitor C98 is electrically connected to the capacitor C122, the first end of the resistor R76 is electrically connected to the chip MIC2, the second end of the resistor R76 is electrically connected to the first end of the capacitor C121, the second end of the capacitor C121 is grounded, and the resistor R77 is electrically connected to the chip MIC2.

[0041] It should be noted that capacitors C98, C122 and C121 play a role of filtering, and resistors R78, R76 and R77 play a role of voltage division. Chip MIC1 is used to collect voice control commands of users.

[0042] See also Figure 3 In one embodiment, the collection unit further includes a collection switch circuit, which includes a MOS tube Q2, a chip U6 and a chip U7, wherein the MOS tube Q2 is electrically connected to the chip MIC1 and the chip MIC2 respectively, and the chip U6 and the chip U7 are electrically connected to the MOS tube Q2 respectively.

[0043] It should be noted that the MOS tube Q2 is used to control whether the DSP chip converts the external audio signal into an electrical signal.

[0044] See also Figure 4 In one embodiment, the sound pickup module 200 further includes a connector J2, and the connector J2 is electrically connected to the main control board and the DSP chip respectively.

[0045] It should be noted that the connector J2 is used to connect the main control board 100 and the DSP chip, so that the main control board 100 can control the DSP chip and process the signal output by the DSP chip.

[0046] See also Figure 5 In one embodiment, the wifi module 300 includes a wifi chip, a first antenna unit, a second antenna unit and a third antenna unit. The wifi chip is electrically connected to the main control board 100, the first antenna unit is electrically connected to the wifi chip, the second antenna unit is electrically connected to the wifi chip, and the third antenna unit is electrically connected to the wifi chip.

[0047] It should be noted that the first antenna unit and the second antenna unit are wifi antennas, and the third antenna unit is a Bluetooth antenna. The wifi chip model that can be used is RTL8822EU. The first antenna unit is ANT1, the second antenna unit is ANT2, and the third antenna unit is ANT3.

[0048] See also Figure 6 In one embodiment, it also includes an LED module, the LED module includes a first indication unit and a second indication unit, the first indication unit is electrically connected to the DSP chip, the first indication unit includes a lamp LED1, the lamp LED1 is electrically connected to the DSP chip, the second indication unit includes a resistor R81, a capacitor C126 and a lamp LED2, the resistor R81 is electrically connected to a first end of the capacitor C126, the second end of the capacitor C126 is grounded, and the lamp LED2 is electrically connected to the capacitor R81.

[0049] It should be noted that LED1 is a reminder light to remind the user whether the TV has entered the sound pickup stage. LED2 will light up when the user presses the remote control. Further, capacitor C126 is a filter capacitor, and resistor R81 is a voltage divider resistor.

[0050] See also Figure 7 In one embodiment, the infrared remote control module 400 includes a chip IR1, a resistor R15, a diode D13 and a capacitor C9, the chip IR1 is electrically connected to the main control board 100, the resistor R15 is electrically connected to the chip IR1, the first end of the diode D13 is electrically connected to the chip IR1, the second end of the diode D13 is grounded, the first end of the capacitor C9 is electrically connected to the resistor R15, and the second end of the capacitor C9 is grounded.

[0051] It should be noted that the chip IR1 is connected to the GPIO port of the main control board 100, and the main control board 100 decodes the remote signal received by IRM to realize infrared remote control of the TV. The resistor R15 is a voltage divider resistor, the diode D13 plays an anti-static role, and the capacitor C9 is a filter capacitor.

[0052] See also Figure 8 In one embodiment, the light sensing module 500 includes a chip LS1 , and the chip LS1 is electrically connected to the main control board 100 .

[0053] It should be noted that the chip LS1 receives the external environment light intensity, and exchanges data with the main control board 100 through the I2C bus to realize the function of controlling the brightness and color of the TV according to the external environment.

[0054] See also Fig. 9 In one embodiment, the power supply module includes a first power supply unit and a second power supply unit, the first power supply unit is electrically connected to the DSP chip, and the second power supply unit is electrically connected to the wifi chip and the chip IR1 respectively.

[0055] It should be noted that the first power supply unit includes a DC-DC buck circuit and two LDO circuits, wherein the DC-DC buck circuit is used to provide a 0.9V voltage, and the two LDO circuits provide 1.8V and 3.3V voltages respectively. The second power supply unit is used to power the wifi module, infrared remote control module and LED module.

[0056] See also Fig.10 , further, in another embodiment, in order to improve the accuracy of collecting user voice control commands. The pickup module also includes a filtering unit, which includes a filtering chip, a capacitor C52, a capacitor C56, a capacitor C54, a capacitor C55, a capacitor C57, a resistor R38 and a resistor R101. The filtering chip is electrically connected to the DSP chip, the chip MIC1, the chip MIC2 and the main control board 100 respectively. The first end of the capacitor C52 is electrically connected to the filtering chip, and the second end of the capacitor C52 is grounded. The first end of the capacitor C56 is electrically connected to the filtering chip, and the second end of the capacitor C56 is grounded. The first end of the capacitor C54 is electrically connected to the filtering chip, and the second end of the capacitor C54 is grounded. The first end of the capacitor C55 is electrically connected to the filtering chip, and the second end of the capacitor C55 is grounded. The first end of the capacitor C57 is electrically connected to the filtering chip, and the second end of the capacitor C57 is grounded. The first end of the resistor R38 is electrically connected to the filtering chip, and the second end of the resistor R38 is grounded. The resistor R101 is electrically connected to the filtering chip.

[0057] It should be noted that the wake-up command sent by the main control board 100 will be received by the filtering chip and then fed back to the DSP chip for conversion. In this way, the above method can avoid the host speaker audio interfering with the remote voice recognition of the DSP chip, and the interference with the chip MIC1 and the chip MIC2 when touching the keyword and the misjudgment of the whole machine.

[0058] Furthermore, in another embodiment, the sound pickup module 200 further includes a crystal oscillator unit, the crystal oscillator unit includes a crystal oscillator chip, and the crystal oscillator chip is electrically connected to the DSP chip. It can be understood that by providing a crystal oscillator chip, the DSP chip can generate a stable signal frequency, thereby ensuring that the user's voice commands can be accurately collected.

[0059] The scheme of the present application has been described in detail above with reference to the accompanying drawings. In the above embodiments, the descriptions of the various embodiments have their own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments. Those skilled in the art should also be aware that the actions and modules involved in the specification are not necessarily required for the present application. In addition, it can be understood that the steps in the method of the embodiment of the present application can be adjusted in order, merged and deleted according to actual needs, and the modules in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0060] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A television with intelligent perception interaction, characterized in that: include: Main control board; A sound pickup module, the sound pickup module comprising a DSP chip and a collection unit, the DSP chip and the collection unit are electrically connected to the main control board respectively, and the collection unit is electrically connected to the DSP chip; A wifi module, the wifi module is electrically connected to the main control board; An infrared remote control module, the infrared remote control module is electrically connected to the main control board; A light sensing module is electrically connected to the main control board.

2. The intelligent sensing interactive television according to claim 1, characterized in that: The acquisition unit includes a first sound collection circuit, which includes a chip MIC1, a capacitor C199, a resistor R29, a capacitor C36, a resistor R22, a resistor R23 and a capacitor C32. The first end of the capacitor C199 is electrically connected to the chip MIC1 and the first end of the resistor R29 respectively, the second end of the resistor R29 is electrically connected to the DSP chip, the second end of the capacitor C199 is electrically connected to the capacitor C36, the first end of the resistor R22 is electrically connected to the chip MIC1, the second end of the resistor R22 is electrically connected to the first end of the capacitor C32, the second end of the capacitor C32 is grounded, and the resistor R23 is electrically connected to the chip MIC1.

3. The intelligent sensing interactive television according to claim 2, characterized in that: The acquisition unit also includes a second sound collection circuit, which includes a chip MIC2, a capacitor C98, a resistor R78, a capacitor C122, a resistor R76, a resistor R77 and a capacitor C121. The first end of the capacitor C98 is electrically connected to the chip MIC2 and the first end of the resistor R78 respectively, the second end of the resistor R78 is electrically connected to the DSP chip, the second end of the capacitor C98 is electrically connected to the capacitor C122, the first end of the resistor R76 is electrically connected to the chip MIC2, the second end of the resistor R76 is electrically connected to the first end of the capacitor C121, the second end of the capacitor C121 is grounded, and the resistor R77 is electrically connected to the chip MIC2.

4. The intelligent sensing interactive television set according to claim 3, characterized in that: The acquisition unit further includes a collection switch circuit, which includes a MOS tube Q2, a chip U6 and a chip U7. The MOS tube Q2 is electrically connected to the chip MIC1 and the chip MIC2 respectively, and the chip U6 and the chip U7 are electrically connected to the MOS tube Q2 respectively.

5. The intelligent sensing interactive television set according to claim 1, characterized in that: The sound pickup module also includes a connector J2, and the connector J2 is electrically connected to the main control board and the DSP chip respectively.

6. The intelligent sensing interactive television according to claim 1, characterized in that: The wifi module includes a wifi chip, a first antenna unit, a second antenna unit and a third antenna unit. The wifi chip is electrically connected to the main control board, the first antenna unit is electrically connected to the wifi chip, the second antenna unit is electrically connected to the wifi chip, and the third antenna unit is electrically connected to the wifi chip.

7. The intelligent sensing interactive television according to claim 1, characterized in that: It also includes an LED module, which includes a first indication unit and a second indication unit. The first indication unit is electrically connected to the DSP chip. The first indication unit includes a lamp LED1, which is electrically connected to the DSP chip. The second indication unit includes a resistor R81, a capacitor C126 and a lamp LED2. The resistor R81 is electrically connected to a first end of the capacitor C126, the second end of the capacitor C126 is grounded, and the lamp LED2 is electrically connected to the capacitor R81.

8. The intelligent sensing interactive television set according to claim 6, characterized in that: The infrared remote control module includes a chip IR1, a resistor R15, a diode D13 and a capacitor C9. The chip IR1 is electrically connected to the main control board, the resistor R15 is electrically connected to the chip IR1, the first end of the diode D13 is electrically connected to the chip IR1, the second end of the diode D13 is grounded, the first end of the capacitor C9 is electrically connected to the resistor R15, and the second end of the capacitor C9 is grounded.

9. The intelligent sensing interactive television set according to claim 1, characterized in that: The light sensing module includes a chip LS1, and the chip LS1 is electrically connected to the main control board.

10. The intelligent sensing interactive television set according to claim 8, characterized in that: It also includes a power supply module, which includes a first power supply unit and a second power supply unit. The first power supply unit is electrically connected to the DSP chip, and the second power supply unit is electrically connected to the wifi chip and the chip IR1 respectively.

Images