Atmosphere lamp device for displaying device interaction response

Abstract

The utility model discloses an atmosphere lamp device for interactive response of display equipment, which comprises a soc chip, an mcu microcontroller, a driving circuit module and an atmosphere lamp strip which are arranged on the display equipment, and the soc chip, the mcu microcontroller, the driving circuit module and the atmosphere lamp strip are connected in sequence. A plurality of atmosphere lamp display control schemes are preset in the mcu microcontroller, a calling interface is provided for the soc chip to call, the driving circuit module is used for receiving an atmosphere lamp display signal, and the atmosphere lamp strip performs display according to the atmosphere lamp display signal. According to the atmosphere lamp device, the capability of changing the atmosphere lamp by detecting an operation instruction of a user or the working state of the display device and starting a specific function can be provided on the display device, the atmosphere lamp device can be used as feedback of the display device for user interaction, and the interactivity is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display equipment interaction technical field, specifically speaking, it is an atmosphere lamp device for display equipment interactive response. BACKGROUND

[0002] With the rapid development of display technology, intelligent plan, wisdom home technology, more and user establishes own home theater and home entertainment center in the home, and display equipment plays the core role of audio-visual presentation and system control in it. Display equipment receives the operation instruction of user and then executes the corresponding function, and this process lacks interest.

[0003] Atmosphere lamp is also called LED atmosphere lamp, and it is a perfect choice for theme park, hotel, home, exhibition, business and artistic lighting in LED lamp, and it creates the atmosphere of demand for people's life, and people can set the scene scene lighting effect that they like according to their own lighting needs (such as color, temperature, brightness and direction etc.), and according to their respective requirements, scene situation, the brightness, gray scale, color change of light are selected and controlled in different space and time. At present, the light effect of most display equipment atmosphere lamps is single, and the interactivity with user is poor.

[0004] Therefore, it is urgent to add the atmosphere lamp device for display equipment, which can make corresponding feedback to different operation control of user or display the current characteristic working state of display equipment through atmosphere lamp, so that the space color effect of the whole display equipment and user form interaction, and the use interest of user to display equipment is greatly improved. UTILITY MODEL CONTENT

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide an atmosphere lamp device for display equipment interactive response, which can make corresponding feedback to different operation control of user and display the current working state of display equipment, and improve the interactivity.

[0006] The utility model solves the above problems by the following technical scheme:

[0007] The atmosphere lamp device for display equipment interactive response comprises a soc chip, a mcu microcontroller, a driving circuit module and an atmosphere lamp strip arranged on the display equipment, wherein the soc chip, the mcu microcontroller, the driving circuit module and the atmosphere lamp strip are sequentially connected, a plurality of atmosphere lamp display control schemes are preset in the mcu microcontroller and a calling interface is provided for the soc chip to call, the driving circuit module is used for receiving atmosphere lamp display signals, and the atmosphere lamp strip displays according to the atmosphere lamp display signals.

[0008] As a further improvement, the atmosphere lamp strip comprises at least one and is installed on the two sides or the upper side of the display equipment.

[0009] As a further improvement thereof, a plurality of LED light emitting diodes are arranged on the atmosphere light strip at intervals, and the LED light emitting diodes include but are not limited to R, G, and B sub-colors.

[0010] As a further improvement thereof, the LED light emitting diodes are controlled by using unipolar zero reset code.

[0011] As a further improvement thereof, the mcu microcontroller is provided with a memory, and a plurality of atmosphere light display control schemes are preset through the memory.

[0012] As a further improvement thereof, the SOC chip communicates with the mcu microcontroller through a communication mode of I2C, SPI, or UART.

[0013] As a further improvement thereof, the driving circuit module includes a driving circuit.

[0014] The driving circuit includes a first resistor, a second resistor, a third resistor, an N-channel MOS tube, and a power supply. One end of the first resistor is connected to the power supply, and the other end is connected to the drain of the N-channel MOS tube. One end of the second resistor is connected to a light strip control input signal line and connected to the mcu microcontroller, and the other end is connected to the gate of the N-channel MOS tube. One end of the third resistor is connected to the drain of the N-channel MOS tube, and the other end is connected to the atmosphere light strip through an output signal line with enhanced driving capability to send the display signal to the atmosphere light strip.

[0015] As a further improvement thereof, the driving circuit further includes an ESD protection element.

[0016] One end of the ESD protection element is connected to the output signal line, and the other end is connected to the reference ground.

[0017] And / or the source of the N-channel MOS tube of the driving circuit is connected to the reference ground.

[0018] As a further improvement thereof, when a plurality of driving circuit modules are provided, the light strip control input signal line ends connected by the second resistors of the plurality of driving circuit modules are connected together, and the connection points of the third resistors of different driving circuit modules and the ESD protection elements are respectively connected to different atmosphere light strips.

[0019] As a further improvement thereof, the display device is further provided with:

[0020] Sound emitting means for emitting sound; and / or

[0021] Sound detection means for detecting a sound signal of a user or the display device.

[0022] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0023] (1) The ambient light device of this utility model can provide the ability to change the ambient light by detecting the user's operation command or the working status of the display device and activating a specific function, as feedback of the display device to the user interaction, thereby improving interactivity.

[0024] (2) The ambient light device of this utility model has a simple structure and the driving circuit is equipped with ESD protection components to protect the safety of the entire driving circuit.

[0025] (3) The driving circuit of the ambient light device of this utility model directly drives the ambient light strip through the output signal after the enhanced driving capability, thereby improving the corresponding driving display effect. Attached Figure Description

[0026] Figure 1 This is a schematic diagram showing the position of the ambient light strip of this utility model on a display device;

[0027] Figure 2 This is a block diagram of the ambient lighting device of this utility model;

[0028] Figure 3 This is a circuit diagram of the driving circuit of this utility model. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Example

[0031] Combined with appendix Figures 1-2 As shown, an ambient light device for displaying interactive responses includes: a SoC chip, an MCU microcontroller, a driver circuit module, and an ambient light strip disposed on the display device. The SoC chip, MCU microcontroller, driver circuit module, and ambient light strip are connected in sequence. The MCU microcontroller has multiple preset ambient light display control schemes and provides a calling interface for the SoC chip to call. The driver circuit module is used to receive ambient light display signals, and the ambient light strip displays effects according to the ambient light display signals.

[0032] Specifically, the soc chip determines to enable a certain atmosphere lamp display signal according to the real-time detected user interaction demand and the current working state of the display device, the mcu microcontroller is pre-stored with a plurality of atmosphere lamp display control schemes and provides a calling interface for the soc chip to call, so as to receive the selection signal from the soc chip and send out the corresponding atmosphere lamp display signal; the driving circuit receives the atmosphere lamp display signal sent by the mcu microcontroller and transmits it to the atmosphere lamp strip to display the corresponding effect.

[0033] In this embodiment, the display device is a television, and the atmosphere lamp strip includes at least one and is installed on the two sides or the upper side of the display device. Figure 1 The two atmosphere lamp strips are installed on the left and right sides of the display device, and can also be installed on other sides of the display device. The number and installation position of the atmosphere lamp strips are set according to the effect, and the number is at least one.

[0034] Further, a plurality of LED light emitting diodes are arranged on each atmosphere lamp strip at intervals, and the distance between two adjacent LED light emitting diodes is set according to the display effect. The LED light emitting diodes include but are not limited to R, G and B sub-colors, each sub-color can realize adjustment of multiple brightness levels, and multiple color display is realized by cooperation of color mixing. Preferably, the LED light emitting diodes are controlled by single polarity return to zero code (NRZ).

[0035] As a preferred, the mcu microcontroller is provided with a memory, and a plurality of atmosphere lamp display control schemes are pre-stored in the memory, including but not limited to trailing, gradual change, running light, breathing, stroboscopic, crawling lattice, constant light, and colorful flowing. The plurality of atmosphere lamp display control schemes pre-stored in the memory are controlled by the soc chip of the display device: the soc chip of the display device notifies the mcu microcontroller to start a certain pre-stored atmosphere lamp display control scheme through a set communication mode, and the set communication mode includes but is not limited to I2C, SPI, UART, etc.

[0036] The display device is also provided with an interaction type and atmosphere lamp display signal configuration table, which lists a specific interaction type list and an atmosphere lamp display signal list that need to be fed back through the atmosphere lamp display, and specifies the calling relationship of the two lists, that is, specifies an atmosphere lamp display signal type for each interaction type.

[0037] The SOC chip monitors the interactive input of the user and the working state of the TV set, and compares with the interactive type list, once the comparison is consistent, the required atmosphere lamp display signal is called according to the two lists, and then the calling interface provided by the MCU microcontroller is followed, the atmosphere lamp display signal of the MCU microcontroller is called through the predetermined communication interface (including but not limited to I2C, SPI, UART, RS232, GPIO, etc.), and the atmosphere lamp display signal is sent to the driving circuit according to the corresponding preset scheme after the MCU microcontroller receives the calling demand from the SOC chip.

[0038] In a specific embodiment, refer to the accompanying drawings Figure 3 The driving circuit is used for receiving the atmosphere lamp display signal sent by the MCU microcontroller and amplifying, and then transmitting to the atmosphere lamp strip.

[0039] The driving circuit comprises a first resistor R1, a second resistor R2, a third resistor R3, an N-channel MOS tube Q1 and a power supply VDD, one end of the first resistor R1 is connected to the power supply VDD, and the other end is connected to the drain of the N-channel MOS tube Q1; one end of the second resistor R2 is connected to a lamp strip control input signal (CTRL_IN) line and connected to the MCU microcontroller, and the other end is connected to the gate of the N-channel MOS tube Q1; one end of the third resistor R3 is connected to the drain of the N-channel MOS tube Q1, and the other end is connected to the atmosphere lamp strip through an output signal (LED_CTRL1) line with enhanced driving capability, so that the display signal is sent to the atmosphere lamp strip.

[0040] Optionally, the source of the N-channel MOS tube Q1 of the driving circuit is connected to a reference ground.

[0041] The driving circuit further comprises an ESD protection element D1, one end of the ESD protection element D1 of the driving circuit is connected to the atmosphere lamp strip display signal (LED_CTRL1) line, and the other end is connected to the reference ground.

[0042] The first resistor R1, the second resistor R2, the third resistor R3, the N-channel MOS tube Q1 and the ESD protection element D1 of the atmosphere lamp driving circuit and the connection relationship constitute a driving circuit module, when the number of atmosphere lamp strips increases, multiple driving circuit modules can be configured, the lamp strip control input signal line ends connected by the second resistors R2 of the multiple driving circuit modules are connected together, the atmosphere lamp strip control input signal (CTRL_IN) is taken as the common control input signal of the multiple driving circuit modules, and the connection points of the third resistors R3 and the ESD protection elements D1 of different driving circuit modules are respectively connected to different atmosphere lamp strips.

[0043] That is, when the number of atmosphere light strips is greater than 1, each atmosphere light strip is provided with the drive circuit module for driving, wherein the output signals are sequentially named as LED_CTRL1, LED_CTRL2, …, and the input signals CTRL_IN of the drive circuit are connected together, and CTRL_IN is used as a common control input signal of the plurality of drive circuit modules, and LED_CTRL1, LED_CTRL2, …, are connected to the first light strip, the second light strip, …, respectively.

[0044] The atmosphere light strip receives the driving signal from the drive circuit, and realizes the light emission driving of each R, G and B sub-color of each LED of the light strip, and the emitted light is irradiated to the reflection part on the display device or the environment outside the display device, thereby forming the atmosphere light effect.

[0045] As a preferred, the display device further comprises a sound emitting device and / or a sound detecting device.

[0046] The sound emitting device comprises a signal source, a sound processing circuit, a sound power amplification circuit, a loudspeaker and the like, and is used for emitting sound; and the sound detecting device comprises a sound signal current frequency detecting circuit, a current signal amplitude detecting circuit and the like, and is used for detecting the sound signal of the user or the display device.

[0047] The atmosphere light device of the utility model can provide the ability of changing the atmosphere light by detecting the operation instruction of the user or the working state of the display device and starting the specific function on the display device, and the utility model can improve the interactivity as the feedback of the display device to the user interaction.

[0048] In another possible embodiment,

[0049] An electronic device comprises the atmosphere light device for the interactive response of the display device as described above; and the electronic device is a computer, a smart television, a smart projector or a smart sound box.

[0050] Although the utility model has been described with reference to the explanatory embodiments of the utility model, the above-mentioned embodiments are only the preferred implementation manners of the utility model, and the implementation manners of the utility model are not limited by the above-mentioned embodiments, and it should be understood that the person skilled in the art can design many other modifications and implementation manners, and these modifications and implementation manners will fall within the principle range and spirit disclosed by the application.

Claims

1. An ambient light device for displaying an interactive response of a device, characterized in that, The application relates to a display device, which comprises an SOC chip, an MCU microcontroller, a driving circuit module and an atmosphere lamp strip. The atmosphere lamp strip is installed on the two sides or the upper side of the display device.

2. The ambilight apparatus for display device interaction response according to claim 1, characterized in that, The LED light-emitting diodes are arranged on the atmosphere lamp strip at intervals and comprise but are not limited to R, G and B sub-colors.

3. The ambilight apparatus for displaying device interaction response according to claim 1 or 2, characterized in that, The LED light-emitting diodes adopt unipolar zero code control.

4. The ambilight apparatus for display device interaction response according to claim 3, characterized in that, The MCU microcontroller is provided with a memory, and a plurality of atmosphere lamp display control schemes are preset in the memory.

5. The ambilight apparatus for displaying device interaction response according to claim 1 or 2, characterized in that, The SOC chip communicates with the MCU microcontroller through an I2C, SPI or UART communication mode.

6. The ambilight apparatus for display device interaction response according to claim 5, characterized in that, The driving circuit module comprises a driving circuit.

7. The ambilight apparatus for display device interaction response according to claim 1 or 2, characterized in that, The driving circuit comprises a first resistor, a second resistor, a third resistor, an N-channel MOS tube and a power supply. The first resistor is connected to the power supply at one end and connected to the drain of the N-channel MOS tube at the other end.

8. The ambilight apparatus for display device interaction response according to claim 7, characterized in that, The second resistor is connected to a lamp strip control input signal line at one end and connected to the MCU microcontroller, and connected to the gate of the N-channel MOS tube at the other end. The third resistor is connected to the drain of the N-channel MOS tube at one end and connected to the atmosphere lamp strip through an output signal line with enhanced driving capacity at the other end, so as to send the atmosphere lamp display signal to the atmosphere lamp strip. The driving circuit further comprises an ESD protection element.

9. The ambilight apparatus for display device interaction response according to claim 8, characterized in that, One end of the ESD protection element is connected to the output signal line, and the other end is connected to a reference ground.

10. The ambilight apparatus for display device interaction response according to claim 1 or 2, characterized in that, The source of the N-channel MOS tube of the driving circuit is connected to the reference ground. When a plurality of driving circuit modules are arranged, the lamp strip control input signal line ends connected by the second resistors of the plurality of driving circuit modules are connected together, and the connection points of the third resistors of different driving circuit modules and the ESD protection element are respectively connected to different atmosphere lamp strips. The display device further comprises: a sound emitting device for emitting sound; and / or a sound detection device for detecting a sound signal of a user or the display device.

Images