CN220964973U - Intelligent standby television - Google Patents
Intelligent standby television Download PDFInfo
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- CN220964973U CN220964973U CN202322501628.7U CN202322501628U CN220964973U CN 220964973 U CN220964973 U CN 220964973U CN 202322501628 U CN202322501628 U CN 202322501628U CN 220964973 U CN220964973 U CN 220964973U
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Abstract
The utility model provides an intelligent standby television, which comprises an MCU, a power management module, a sensor module, a display module, an audio module and a network communication module, wherein the MCU is connected with the power management module; the sensor module, the display module, the audio module, the network communication module and the MCU are in power supply connection with the power management module, and the sensor module, the display module, the audio module and the network communication module are in communication connection with the MCU; the utility model has the beneficial effects that: and the working state of the television is intelligently switched according to the activities and illumination conditions of the user, so that the balance between energy conservation and user requirements is realized.
Description
Technical Field
The utility model belongs to the field of television equipment, and particularly relates to an intelligent standby television.
Background
Today, television sets play an important role in people's daily lives. However, conventional televisions often suffer from excessive power consumption. To solve this problem, intelligent standby mode televisions have been developed. Currently, some technologies are available to reduce the power consumption of a television. For example, the timer technique may set the television to automatically enter a standby mode when no user operation is performed for a period of time. In addition, the sensor technology may detect the activity of the user and ambient lighting conditions to determine if a television needs to be switched to a standby mode. However, the prior art still has some limitations and disadvantages. The timer technology can only switch the state of the television based on preset time, and cannot be flexibly adjusted according to actual conditions. While sensor technology may detect the activity and lighting conditions of a user, it may be misinterpreted or too sensitive in some cases, resulting in a television that switches states frequently, and typically has a start-up time much longer than the power consumed by the television to play video while operating.
Disclosure of utility model
In view of this, the present utility model aims to propose an intelligent standby television set to intelligently switch the working state of the television set according to the activities and illumination conditions of the user, so as to achieve the balance between energy saving and user demands.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
An intelligent standby television.
Further, it is characterized in that: the system comprises an MCU, a power management module, a sensor module, a display module, an audio module and a network communication module; the sensor module, the display module, the audio module, the network communication module and the MCU are in power supply connection with the power management module, and the sensor module, the display module, the audio module and the network communication module are in communication connection with the MCU; the sensor module comprises a motion sensor and an ambient light sensor, the motion sensor and the ambient light sensor are connected in parallel with an I2C communication interface of the MCU, a CLK pin, a WS pin and a Data pin of the audio module are respectively connected with a CLK pin, a FS pin and a DIN pin of a PCM module interface in the MCU, the display module is connected with the MCU through an HDMI interface, and the network communication module is integrated on a MCU hardware board; the GPIO2 pin of MCU is connected with the ENABLE pin of power management module for control power management module, power management module's DCDC1 pin, DCDC2 pin, DCDC3 pin, DCDC4 pin are connected with audio module, ambient light sensor, motion sensor, display module respectively, are used for supplying power.
Furthermore, the MCU is also integrated with a timer, and the timer periodically sends out a signal to the MCU for waking up the MCU to enter or exit the standby mode.
Further, the motion sensor detects a user action, and the ambient light sensor detects ambient light intensity; the motion sensor sends high level to the MCU, the ambient light sensor sends low level to the MCU, the MCU enters a standby mode and sends a signal to the power management module, and the power management module cuts off the power of the display module and the audio module; the motion sensor sends low level to the MCU, the ambient light sensor sends high level to the MCU, the MCU enters a standby mode and sends a signal to the power management module, and the power management module cuts off the power of the display module and the audio module; the motion sensor sends low level to the MCU, the ambient light sensor sends low level to the MCU, the MCU enters a standby mode and sends signals to the power management module, and the power management module powers off the display module and the audio module.
Furthermore, the timer sends high level to the MCU, and the MCU sends detection signals to the motion sensor and the ambient light sensor to trigger one-time detection.
Compared with the prior art, the intelligent standby television has the following beneficial effects:
(1) According to the intelligent standby television, the sensor module is periodically awakened through the timer, the detected task is executed to determine whether the television needs to enter or exit the standby mode, the working state of the television is intelligently switched, and the balance between energy conservation and user requirements is realized;
(2) According to the intelligent standby television, the television can automatically enter or exit the standby mode by detecting the movement and the light rays in the environment, so that energy is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the connection of a television hardware part according to an embodiment of the present utility model;
Fig. 2 is a schematic diagram of a circuit connection principle of a television hardware part according to an embodiment of the present utility model;
Fig. 3 is a schematic diagram of a smart standby flowchart of a television according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a smart power-on process of a television according to an embodiment of the present utility model;
fig. 5 is an isometric view of a television according to an embodiment of the utility model.
Reference numerals illustrate:
1-a television; 2-a motion sensor; 3-an ambient light sensor; 4-an audio module; 5-MCU; 6-a power management module; 7-display module.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
An intelligent standby television comprises an MCU5, a power management module 6, a sensor module, a display module 7, an audio module 4 and a network communication module; specifically, the MCU5 is a standby system control center of the television 1, and preferably an embedded processor such as a Raspberry Pi 4Model B and related series; the power management module 6 is responsible for providing power for the whole system and can enter a low-power standby mode, preferably a Raspberry Pi 4Model B and related series; the display module 7 may be a display with HDMI interface, and the audio module 4 may be PCM5102 or related series.
Further, as shown in fig. 1, the sensor module, the display module 7, the audio module 4, the network communication module, and the MCU5 are electrically connected with the power management module 6, and the sensor module, the display module 7, the audio module 4, and the network communication module are communicatively connected with the MCU 5.
In particular, the sensor module comprises a motion sensor 2, an ambient light sensor 3, the motion sensor 2 preferably being a BMA400 and related series, and the ambient light sensor 3 preferably being a VEML7700 and related series. The SDA pin and the SCL pin of the motion sensor 2I2C communication interface, and the SDA pin and the SCL pin of the ambient light sensor 3I2C communication interface are connected in parallel with the I2C communication interface of the MCU5, so as to realize the basic requirements of communication connection. Optionally, the INT1 and INT2 pins of the motion sensor 2 are connected to the output pin GPIO of the MCU5, and an interrupt is generated when the motion sensor 2 detects a specific motion mode, so as to detect some gestures or other motion actions of the user.
As shown in fig. 2, specifically, the audio module 4 includes a clock line CLK pin, a left and right clock line WS pin, and a Data line Data pin on the I2S interface, which are respectively connected to the clock lines CLK pin, FS pin, and DIN pin on the I2S interface of the PCM module interface in the MCU5, for synchronizing the timing of left and right channels, distinguishing the left and right channels, and spreading sound Data. Specifically, the display module 7 is connected with the MCU5 through an HDMI interface, the network communication module is integrated on a hardware board of the MCU5, and the display module 7 and the network communication module can be built by the existing equipment. When the television is in the normal operation mode, the MCU5 receives network data, such as a video stream or an audio stream, through the network communication module and then transmits the data to the display module 7 and the audio module 4 for playback. Specifically, the GPIO2 pin of the MCU5 is connected to the ENABLE pin of the power management module 6, and is used for controlling the power management module 6, where the power management module 6 is preferably connected to the audio module 4, the ambient light sensor 3, the motion sensor 2, and the display module 7 by the DCDC1 pin, the DCDC2 pin, the DCDC3 pin, and the DCDC4 pin, and if the internal load of the tv 1 is not very large, the LDO pin can be selected to connect, so as to improve stability and load response speed during power supply.
Furthermore, the MCU5 is further integrated with a timer, and the timer periodically sends a signal to the MCU5 for waking up the MCU5 to enter or exit from the standby mode, the timer sends a high level to the MCU5, and the MCU5 sends a detection signal to the motion sensor 2 and the ambient light sensor 3 to trigger a detection. The power management module 6 is able to enter and exit standby mode under the control of the MCU 5. The motion sensor 2 detects user movements and the ambient light sensor 3 detects the ambient light intensity. In standby mode, most of the hardware modules, except for necessary modules, such as the sensor module, the network communication module, the display module 7, the audio module 4 should be turned off or set to a low power consumption mode to reduce power consumption. The intelligent standby flow is as follows: when the television 1 is in the on state, as shown in fig. 3, the timer starts to count, and at the same time, the sensor module starts to detect the activity of the user and the surrounding illumination condition (assuming that the strong light is the on signal), if there is no user operation in a set time, the timer sends a signal to the MCU5, and if the sensor module does not detect the activity of the user at this time, or the surrounding illumination is lower than the set threshold, the MCU5 switches the television to the standby mode by controlling the power management module 6. If the television 1 is in the standby mode, as shown in fig. 4, the timer periodically triggers the sensor module to detect, and if the sensor module detects the activity of the user, or the MCU5 receives a signal (which may be sent by a key of the television 1 or sent by a remote control panel network communication) operated by the user, the corresponding MCU5 sends a signal to control the power management module 6 to wake up the television.
Specifically, the standby control logic is as follows: when the television 1 is in a starting state, the motion sensor 2 sends a high level to the MCU5, the ambient light sensor 3 sends a low level to the MCU5, the MCU5 enters a standby mode to send a signal to the power management module 6, and the power management module 6 cuts off the power of the display module 7 and the audio module 4; the motion sensor 2 sends low level to the MCU5, the ambient light sensor 3 sends high level to the MCU5, the MCU5 enters a standby mode to send a signal to the power management module 6, and the power management module 6 cuts off power to the display module 7 and the audio module 4; the motion sensor 2 sends low level to the MCU5, the ambient light sensor 3 sends low level to the MCU5, the MCU5 enters standby mode to send signal to the power management module 6, and the power management module 6 powers off the display module 7 and the audio module 4. When the television 1 is in a standby state, the MCU5 receives a signal of a user operation, or when both the motion sensor 2 and the ambient light sensor 3 emit a high level to the MCU5, the television 1 is awakened.
The information transmission, the signal processing, the control mode and the control logic related in the technical scheme can be realized by adopting the prior art, and particularly comprise the integration of a timer, the information transmission of a network communication module, the communication of a sensor module, a display module 7, an audio module 4 and an MCU5, the management and power supply system of a power supply management module 6 and the embedded general standby system program of the MCU 5.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (4)
1. An intelligent standby television, which is characterized in that: the device comprises an MCU (5), a power management module (6), a sensor module, a display module (7), an audio module (4) and a network communication module;
The sensor module, the display module (7), the audio module (4), the network communication module and the MCU (5) are in power supply connection with the power management module (6), and the sensor module, the display module (7), the audio module (4) and the network communication module are in communication connection with the MCU (5);
The sensor module comprises a motion sensor (2) and an ambient light sensor (3), the motion sensor (2) and the ambient light sensor (3) are connected in parallel with an I2C communication interface of the MCU (5), a CLK pin, a WS pin and a Data pin of the audio module (4) are respectively connected with a CLK pin, a FS pin and a DIN pin of a PCM module interface in the MCU (5), the display module (7) is connected with the MCU (5) through an HDMI interface, and the network communication module is integrated on a hardware board of the MCU (5);
The GPIO2 pin of the MCU (5) is connected with the ENABLE pin of the power management module (6) and used for controlling the power management module (6), and the DCDC1 pin, the DCDC2 pin, the DCDC3 pin and the DCDC4 pin of the power management module (6) are respectively connected with the audio module (4), the ambient light sensor (3), the motion sensor (2) and the display module (7) and used for supplying power.
2. The intelligent standby television set according to claim 1, wherein: the MCU (5) is also integrated with a timer, and the timer periodically sends out a signal to the MCU (5) for waking up the MCU (5) to enter or exit the standby mode.
3. The intelligent standby television set according to claim 2, wherein: the motion sensor (2) detects user actions, and the ambient light sensor (3) detects ambient light intensity;
The motion sensor (2) sends high level to the MCU (5), the ambient light sensor (3) sends low level to the MCU (5), the MCU (5) enters a standby mode and sends a signal to the power management module (6), and the power management module (6) cuts off power to the display module (7) and the audio module (4);
The motion sensor (2) sends low level to the MCU (5), the ambient light sensor (3) sends high level to the MCU (5), the MCU (5) enters a standby mode and sends a signal to the power management module (6), and the power management module (6) cuts off power to the display module (7) and the audio module (4);
the motion sensor (2) sends low level to the MCU (5), the ambient light sensor (3) sends low level to the MCU (5), the MCU (5) enters a standby mode and sends signals to the power management module (6), and the power management module (6) cuts off power to the display module (7) and the audio module (4).
4. A smart standby television as claimed in claim 3, wherein: the timer sends high level to the MCU (5), and the MCU (5) sends detection signals to the motion sensor (2) and the ambient light sensor (3) to trigger one-time detection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501628.7U CN220964973U (en) | 2023-09-14 | 2023-09-14 | Intelligent standby television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322501628.7U CN220964973U (en) | 2023-09-14 | 2023-09-14 | Intelligent standby television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220964973U true CN220964973U (en) | 2024-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322501628.7U Active CN220964973U (en) | 2023-09-14 | 2023-09-14 | Intelligent standby television |
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| Country | Link |
|---|---|
| CN (1) | CN220964973U (en) |
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- 2023-09-14 CN CN202322501628.7U patent/CN220964973U/en active Active
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