Control assembly, signal transmission path and electronic equipment

By combining integrated modules and control modules, the signal transmission path of electronic devices can be monitored and controlled in real time, solving the problems of high cost and complexity caused by scaler adjustment, and realizing dynamic adjustment and power consumption optimization.

CN223598226UActive Publication Date: 2025-11-25LENOVO (BEIJING) LTD
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Patent Information

Application Number
CN202423045369.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-25
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

When existing electronic devices use Scaler to adjust screen display parameters, it increases user configuration costs and raises design complexity and power consumption.

Method used

A control component is provided, including an integrated module and a control module. The monitoring module monitors the target signal on the signal transmission path in real time and generates status information. The control module controls the on/off state of the electronic device based on the status information, thereby realizing dynamic adjustment of the backlight and speaker.

Benefits of technology

Without using a scaler, it reduces user configuration costs, simplifies design, reduces power consumption, and improves user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a control assembly, a signal transmission path and electronic equipment, and relates to the technical field of electronic equipment. The control assembly comprises an integrated module and a control module; the integrated module comprises a monitoring module and a register module which are connected, the monitoring module is used for monitoring a target signal on the signal transmission path, and the register module is used for generating state information corresponding to the target signal; and the control module is in communication connection with the integrated module so as to read the state information generated by the register module and control the starting state of the electronic equipment according to the state information.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic devices, and in particular to a control assembly, a signal transmission path and an electronic device. BACKGROUND

[0002] With the increasing development of electronic devices, users usually apply electronic devices in different use modes and application scenarios to meet various use requirements of work and life.

[0003] Electronic devices usually use Scaler (a graphics scaler) and other fine adjustments of electronic device screen display parameters, but the setting of the Scaler increases the configuration cost of the user and also improves the design complexity and use power consumption of the electronic device. INNOVATION CONTENT

[0004] The purpose of the embodiments of the present application is to provide a control assembly, a signal transmission path and an electronic device, and the technical solutions are as follows:

[0005] The first aspect of the present application provides a control assembly, comprising:

[0006] An integrated module, the integrated module comprising a monitoring module and a register module connected to each other, the monitoring module being configured to monitor a target signal on a signal transmission path, and the register module being configured to generate state information corresponding to the target signal;

[0007] A control module, the control module being in communication connection with the integrated module to read the state information generated by the register module and control the on state of the electronic device according to the state information.

[0008] In some embodiments, the control assembly described above, wherein the target signal comprises a video signal and / or an audio signal.

[0009] In some embodiments, the control assembly described above, wherein the register module comprises a first state bit corresponding to the video signal and / or a second state bit corresponding to the audio signal, and the state information comprises first information corresponding to the first state bit and / or second information corresponding to the second state bit.

[0010] In some embodiments, the control assembly described above, further comprising: an analysis module, the analysis module being in communication connection with the integrated module, the analysis module being configured to analyze the target signal on the signal transmission path and send a quality signal, the monitoring module being further configured to monitor the quality signal, and the register module being further configured to generate quality information corresponding to the quality signal, the quality information representing the signal quality of the video signal and / or the audio signal.

[0011] In some embodiments, the control assembly described above, wherein the register module comprises a third state bit corresponding to the quality signal, and the quality information comprises third information corresponding to the third state bit.

[0012] In some embodiments, the control assembly as described above, wherein in the case that the target signal comprises a video signal, the control module comprises a backlight control unit communicatively connected with the register module, the backlight control unit reads the state information, or the state information and the quality information corresponding to the video signal generated by the register module, and controls the on-off state of the backlight of the electronic device according to the state information, or the state information and the quality information; and / or, in the case that the target signal comprises an audio signal, the control module comprises a speaker control unit communicatively connected with the register module, the speaker control unit reads the state information, or the state information and the quality information corresponding to the audio signal generated by the register module, and controls the on-off state of the speaker of the electronic device according to the state information, or the state information and the quality information.

[0013] In some embodiments, the control assembly as described above, wherein in the case that the target signal comprises a video signal, the control module comprises a backlight driving unit and a timing unit connected with each other, in the case that the video signal is interrupted, the backlight driving unit controls the backlight brightness of the electronic device to decrease in steps under the action of the timing unit; and / or, in the case that the video signal exists, the backlight driving unit controls the backlight brightness of the electronic device to increase in steps under the action of the timing unit.

[0014] In some embodiments, the control assembly as described above, wherein the register module is provided with a first interface, the control module is provided with a second interface, and the first interface is connected with the second interface to transmit the state information.

[0015] The second aspect of the present application provides a signal transmission path, comprising:

[0016] A first path, the first path is communicatively connected between a target signal input end and an integrated module, and is used for transmitting the target signal from a target signal output end to the integrated module, the target signal input end is used to be arranged in an external device of an electronic device;

[0017] A second path, the second path is communicatively connected between the integrated module and a control module;

[0018] A third path, the third path is communicatively connected between the control module and the target signal output end, and the target signal output end is used to be arranged in the electronic device;

[0019] The integrated module comprises a monitoring module and a register module connected with each other, the monitoring module is used to monitor the target signal on the first path, and the register module is used to generate state information corresponding to the target signal;

[0020] The control module is communicatively connected with the integrated module to read the state information generated by the register module, and controls the on state of the electronic device according to the state information.

[0021] The third aspect of the present application provides an electronic device, comprising:

[0022] The body includes a processor and a display module, and the body has a first mode and a second mode which can be switched, in the case of the body in the first mode, the processor is turned on with the display module, in the case of the body in the second mode, the display module is turned on with the external device through the signal transmission path;

[0023] The signal transmission path includes:

[0024] The first path is in communication connection between the target signal input end and the integrated module, and is used for transmitting the target signal from the target signal output end to the integrated module, and the target signal input end is used for being arranged in the external device;

[0025] The second path is in communication connection between the integrated module and the control module;

[0026] The third path is in communication connection between the control module and the target signal output end, and the target signal output end is used for being arranged in the display module;

[0027] The integrated module includes a monitoring module and a register module connected with each other, the monitoring module is used for monitoring the target signal on the first path, and the register module is used for generating state information corresponding to the target signal;

[0028] The control module is in communication connection with the integrated module to read the state information generated by the register module, and controls the opening state of the electronic device according to the state information.

[0029] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the description, the following is the preferred embodiment of the present application and the detailed description of the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0030] In order to more clearly illustrate the technical scheme of the embodiments of the present disclosure or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, obviously, the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0031] Figure 1 The structure schematic diagram of the control assembly and the signal transmission path of the embodiment of the present application is schematically shown;

[0032] Figure 2 The structure schematic diagram of the control assembly of the embodiment of the present application is schematically shown;

[0033] Figure 3Fig. 1 is a schematic diagram showing a partial structure of a register module and a control module according to an embodiment of the present application;

[0034] Figure 4 Fig. 2 is a schematic diagram showing a structure of an electronic device, a signal transmission path and a control assembly according to an embodiment of the present application.

[0035] Legend of reference signs:

[0036] 1, control assembly; 11, integrated module; 12, control module; 13, analysis module; 111, monitoring module; 112, register module; 121, second interface; 1121, first interface;

[0037] 2, signal transmission path; 21, first path; 22, second path; 23, third path;

[0038] 3, electronic device; 31, body; 311, processor; 312, display module; 3121, target signal output end;

[0039] 4, external device; 41, target signal input end. DETAILED DESCRIPTION

[0040] The embodiments of the present application will be further described in conjunction with the drawings and examples. The following detailed description of the examples and drawings is provided for exemplary illustration of the principles of the present application, and should not be used to limit the scope of the present application, which can be implemented in many different forms, and is not limited to the specific examples disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0041] The present application provides these embodiments in order to make the present application thorough and complete, and fully express the scope of the present application to those skilled in the art. It should be noted that: unless otherwise specified, the relative arrangement of components and steps, the composition of materials, numerical expressions and values set forth in these examples should be interpreted as merely exemplary, and not as limiting.

[0042] It should be noted that, in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is greater than or equal to two; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer" and the like is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0043] In addition, the "first", "second" and similar words used in the present disclosure do not represent any order, quantity or importance, but are only used to distinguish different parts. "Vertical" is not strictly vertical, but within the allowable range of error. "Parallel" is not strictly parallel, but within the allowable range of error. "Include" or "contain" and similar words mean that the elements before the word cover the elements listed after the word, and do not exclude the possibility of also covering other elements.

[0044] It should also be noted that in the description of the present disclosure, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances. When it is described that a specific device is located between a first device and a second device, there can be or can not be an intermediate device between the specific device and the first device or the second device.

[0045] All terms used in the present disclosure have the same meaning as understood by those skilled in the art to which the present disclosure belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted to have meanings consistent with their meanings in the context of the relevant art, and should not be interpreted in an idealized or excessively formalized sense, unless specifically defined here.

[0046] Techniques, methods and devices known to those skilled in the relevant art can not be discussed in detail, but in appropriate cases, the techniques, methods and devices should be considered as part of the specification.

[0047] Embodiment one

[0048] As Figure 1 shown, the first aspect of the present application provides a control assembly 1, comprising an integrated module 11 and a control module 12; the integrated module 11 comprises a monitoring module 111 and a register module 112 connected to each other, the monitoring module 111 is used to monitor the target signal on the signal transmission path 2, and the register module 112 is used to generate state information corresponding to the target signal; the control module 12 is in communication connection with the integrated module 11, so as to read the state information generated by the register module 112, and control the opening state of the electronic device 3 according to the state information.

[0049] Specifically, the control assembly 1 provided in the application can generate state information capable of being read by the control module 12 by monitoring the target signal on the signal transmission path 2, so as to realize the control of the opening state of the electronic device 3. The control of the opening state of the electronic device 3 can include the control of the opening or closing of the backlight of the display module 312 of the electronic device 3, can also include the control of the opening or closing of the speaker of the electronic device 3, can also include the control of the brightness of the backlight of the display module 312 of the electronic device 3, and can also include the control of the volume of the speaker of the electronic device, and the specific limitation is not given.

[0050] The control assembly 1 includes an integrated module 11, and the integrated module 11 includes a monitoring module 111 and a register module 112 connected with each other. The monitoring module 111 can monitor the target signal transmitted on the signal transmission path 2. The target signal can include a video signal, or an audio signal, or both a video signal and an audio signal. According to the different types of target signals, the backlight of the electronic device 3 can be controlled to open or close, the speaker of the electronic device 3 can be controlled to open or close, or both the backlight and the speaker of the electronic device 3 can be controlled to open or close. In an embodiment, the monitoring module 111 can include a PLL (Phase-Locker Loop), an ADC (Analog-to-Digital Converter), and a DSP (Digital Signal Processor 311). The PLL can extract an accurate clock signal from the target signal on the signal transmission path 2. The ADC can sample and convert the target signal into a digital form under the control of the clock signal. The DSP can perform digital signal processing on the digital target signal, so as to guarantee the accurate recovery of data and the integrity of data.

[0051] In an embodiment of the application, the integrated module 11 is a CDR (Clock and Data Recovery) unit in a Retimer IC (re-timer integrated circuit) at the mainboard end of the electronic device 3. When the signal transmission path 2 transmits, the corresponding target signal including a clock signal and a data signal can be generated in the CDR unit. In addition to the monitoring module 111 including a PLL, an ADC, a DSP and the like, the CDR unit can further include a PLLControl (phase-locked loop control unit) capable of managing and dynamically adjusting the PLL, and can further include a SERDES (Serializer / Deserializer) capable of converting parallel data into a high-speed serial data stream and converting the high-speed serial data stream back into parallel data, so as to simplify the wiring.

[0052] When the target signal in the signal transmission path 2 is monitored and acquired by the monitoring module 111, the monitoring module 111 sends the acquired monitoring result to the register module 112. The register module 112 is usually provided with a plurality of binary bits. When the target signal is a video signal, any one of the plurality of binary bits of the register module 112 can be taken to generate state information for representing whether the video signal exists; when the target signal is an audio signal, any one of the plurality of binary bits of the register module 112 can be taken to generate state information for representing whether the audio signal exists; when the target signal is a video signal and an audio signal, any one or both of the plurality of binary bits of the register module 112 can be taken to generate state information for representing whether the video signal and the audio signal exist, which is not limited.

[0053] In an embodiment of the present application, the integrated module 11 is a CDR unit, and the register module 112 is a Signal Detector Register (signal detection register) provided in the CDR unit to generate state information representing the existence of the target signal in the signal transmission path 2. For example, the Signal Detector Register is an 8-bit register, and any one binary bit is taken to generate state information corresponding to the video signal. When the taken binary bit is 1, it represents that the video signal exists, and when the taken binary bit is 0, it represents that the video signal does not exist. When the target signal includes an audio signal or simultaneously includes a video signal and an audio signal, the above is the same.

[0054] The present application is provided with a control module 12 to realize the control of the opening state of the electronic device 3. The control module 12 is in communication connection with the integrated module 11 to read the state information generated by the register module 112. The control module 12 can be an EC (Embedded Controller, embedded controller), an MCU (Microcontroller Unit, microcontroller unit), etc., which is not limited, and can realize the control of the opening state of the electronic device 3 according to the state information. The register module 112 and the control module 12 can use a high-speed and low-delay communication interface, such as an I2C (Inter-Integrated Circuit, Inter-Integrated Circuit Bus) interface, an SPI (Serial Peripheral Interface, Serial Peripheral Interface) interface, etc., to realize communication connection, which is not limited.

[0055] The first aspect of the present application provides a control assembly 1, comprising an integrated module 11 and a control module 12; the integrated module 11 comprises a monitoring module 111 and a register module 112 connected to each other, the monitoring module 111 is used for monitoring a target signal on a signal transmission path 2, and the register module 112 is used for generating state information corresponding to the target signal; the control module 12 is in communication connection with the integrated module 11, so as to read the state information generated by the register module 112, and control the opening state of an electronic device 3 according to the state information. The present application realizes dynamic adjustment of the opening state of the electronic device 3 through the signal transmission path 2 without using a Scaler (a graphic scaler), thereby reducing user configuration cost, simplifying design and reducing use power consumption.

[0056] In some embodiments, the target signal comprises a video signal and / or an audio signal.

[0057] Specifically, the target signal in the present application can comprise a video signal, or comprise an audio signal, or comprise both a video signal and an audio signal, so that the control assembly 1 in the present application can realize multi-modal monitoring of the signal transmission path 2 through the setting of the integrated module 11 and the control module 12. And the present application does not use a Scaler (a graphic scaler) to realize reduction of user configuration cost, simplification of design and reduction of use power consumption, through the monitoring module 111 monitoring the video signal and / or the audio signal on the signal transmission path 2, and the register module 112 being used for generating state information corresponding to the video signal and / or the audio signal, so as to represent the existence of the video signal, or the existence of the audio signal, or the simultaneous existence of the video signal and the audio signal through the state information, so as to control the opening or closing of the backlight of the display module 312 of the electronic device 3, and the condition of the brightness of the backlight, or the opening or closing of the loudspeaker, and the adjustment of the playing volume of the loudspeaker, which are not limited in particular.

[0058] In some embodiments, the register module 112 comprises a first state bit corresponding to the video signal and / or a second state bit corresponding to the audio signal, and the state information comprises first information corresponding to the first state bit and / or second information corresponding to the second state bit.

[0059] Specifically, the present application sets the first state bit corresponding to the video signal and the second state bit corresponding to the audio signal for the register module 112, respectively records different types of state information, and the first state bit and the second state bit can be respectively one binary bit in the register module 112, so that the first information or the second information corresponding to the first state bit or the second state bit can be simply and efficiently read by the control module 12, the response time is shortened, and the user experience is improved.

[0060] For example, when the target signal includes video signals but not audio signals, for an 8-bit register, any binary bit can be taken as the first status bit. At this time, when the first information of the corresponding first status bit is 1, it indicates that the video signal exists; when the first information is 0, it indicates that the video signal does not exist. Alternatively, when the first information is 0, it indicates that the video signal exists; when the first information is 1, it indicates that the video signal does not exist. The specific meaning is not limited.

[0061] For example, when the target signal includes audio signals but not video signals, for an 8-bit register, any binary bit can be taken as the second status bit. At this time, when the second information of the corresponding second status bit is 1, it indicates that the audio signal exists; when the second information is 0, it indicates that the audio signal does not exist. Alternatively, when the second information is 0, it indicates that the audio signal exists; when the second information is 1, it indicates that the audio signal does not exist. The specific meaning is not limited.

[0062] For example, when the target signal includes both video and audio signals, for an 8-bit register, any two binary bits can be selected as the first and second status bits. In this case, a first information bit of 1 and a second information bit of 1 indicate that both video and audio signals are present; a first information bit of 1 and a second information bit of 0 indicate that the video signal is present but the audio signal is absent; a first information bit of 0 and a second information bit of 1 indicate that the video signal is absent but the audio signal is present; and a first information bit of 0 and a second information bit of 0 indicate that neither video nor audio signals are present. Similarly, the representation information of the 0 and 1 bits of the first and second status bits can be changed, as long as it clearly indicates the presence of the target signal.

[0063] like Figure 2 As shown, in some embodiments, it further includes: a parsing module 13, which is communicatively connected to the integrated module 11. The parsing module 13 is used to parse the target signal on the signal transmission path 2 and send a quality signal. The monitoring module 111 is also used to monitor the quality signal. The register module 112 is also used to generate quality information corresponding to the quality signal. The quality information represents the signal quality of the video signal and / or audio signal.

[0064] Specifically, in order to improve the user experience, the control component 1 in the application controls the register to generate state information for the control module 12 to control while monitoring the target signal through the monitoring module 111, and is also provided with an analysis module 13. The analysis module 13 analyzes the target signal on the signal transmission path 2 and sends a quality signal, the monitoring module 111 monitors the quality signal and generates corresponding quality information representing the signal quality of the video signal and / or audio signal through the register module 112. The signal quality representing the video signal and / or audio signal can be one or a combination of the bit error rate, jitter, signal-to-noise ratio, etc. representing the video signal and / or audio signal, so that the electronic device 3 can output high-quality video and / or audio under the condition of good signal quality, and when the signal quality is poor, the corresponding video backlight brightness and / or audio output volume can be appropriately reduced to reduce power consumption while ensuring user experience.

[0065] The corresponding quality information represents the signal quality of one or a combination of the bit error rate, jitter, signal-to-noise ratio, etc. representing the video signal and / or audio signal. In the application, the analysis module 13 can be set to one or integrated with BERT (Bit Error Rate Tester), JA (Jitter Analyzer), SNR Analyzer (Signal-to-Noise Ratio Analyzer), etc. according to the required signal quality representation. The specific implementation is not limited.

[0066] In some embodiments, the register module 112 includes a third state bit corresponding to the quality signal, and the quality information includes third information corresponding to the third state bit.

[0067] Specifically, in order to clearly represent the signal quality of the video signal and / or audio signal, the application sets the register module 112 with a third state bit corresponding to the quality signal. The third state bit is a corresponding binary bit in the register module 112, so that the third information corresponding to the third state can be simply and efficiently read by the control module 12, the response time is shortened, and the user experience is improved.

[0068] For example, for an 8-bit register, any binary bit is taken as the third state bit, when the first information is 1, the second information is 0, and the third information is 1, it represents that the video signal exists and the signal quality is good; when the first information is 1, the second information is 0, and the third information is 0, it represents that the video signal exists and the signal quality is poor; when the first information is 0, the second information is 1, and the third information is 1, it represents that the audio signal exists and the signal quality is good; when the first information is 0, the second information is 1, and the third information is 0, it represents that the audio signal exists and the signal quality is poor; when the first information is 1, the second information is 1, and the third information is 1, it represents that the video signal and the audio signal both exist and the signal quality is good; when the first information is 1, the second information is 1, and the third information is 1, it represents that the video signal and the audio signal both exist and the signal quality is good; when the first information is 1, the second information is 1, and the third information is 0, it represents that the video signal and the audio signal both exist and the signal quality is poor. For distinguishing the video signal quality, the audio signal quality, or the video signal and the audio signal quality, adjustment test can be performed on the external device 4 to verify, or the video signal analysis module 13 and the audio signal analysis module 13 can be set, and the third state bit occupies two binary bits, and the corresponding information is represented, which is not limited.

[0069] In some embodiments, in the case that the target signal includes a video signal, the control module 12 includes a backlight control unit in communication connection with the register module 112, the backlight control unit reads the state information corresponding to the video signal generated by the register module 112, or the state information and the quality information, and controls the opening and closing state of the backlight of the electronic device 3 according to the state information, or the state information and the quality information; and / or, in the case that the target signal includes an audio signal, the control module 12 includes a speaker control unit in communication connection with the register module 112, the speaker control unit reads the state information corresponding to the audio signal generated by the register module 112, or the state information and the quality information, and controls the opening and closing state of the speaker of the electronic device 3 according to the state information, or the state information and the quality information.

[0070] Specifically, in the case that the target signal includes a video signal, the control module 12 sets a backlight control unit to control the opening and closing state of the backlight of the electronic device 3, the backlight control unit can control the backlight of the electronic device 3 to be turned on according to the state information corresponding to the video signal in the case that the state information represents that the video signal exists; and control the backlight of the electronic device 3 to be turned off in the case that the state information represents that the video signal does not exist.

[0071] The backlight control unit can also control the backlight on-off state of the electronic device 3 according to the state information and the quality information at the same time. When the state information indicates that the video signal exists and the signal quality is good, the backlight of the electronic device 3 is turned on. When the state information indicates that the video signal does not exist, the quality information does not exist, and the backlight is turned off at this time. When the state information indicates that the video signal exists, but the signal quality is poor, the displayed video image of the electronic device 3 may have problems such as shaking, distortion, flickering, etc. At this time, the brightness of the backlight in the on state can be appropriately reduced, so that the electronic device 3 displays the poor experience problem video image with low brightness backlight for the user, reduces the power consumption of the electronic device 3, and improves the user's experience.

[0072] In the case where the target signal includes an audio signal, the control module 12 sets a speaker control unit to control the on-off state of the speaker of the electronic device 3. The speaker control unit can control the speaker of the electronic device 3 to turn on according to the state information corresponding to the audio signal when the state information indicates that the audio signal exists. When the state information indicates that the audio signal does not exist, the speaker of the electronic device 3 is turned off.

[0073] The speaker control unit can also control the on-off state of the speaker of the electronic device 3 according to the state information and the quality information at the same time. When the state information indicates that the audio signal exists and the signal quality is good, the speaker of the electronic device 3 is turned on. When the state information indicates that the audio signal does not exist, the quality information does not exist, and the speaker is turned off at this time. When the state information indicates that the audio signal exists, but the signal quality is poor, the audio emitted by the speaker of the electronic device 3 may have problems such as noise, intermittent, distortion, etc. At this time, the volume of the speaker in the on state can be appropriately reduced, so that the electronic device 3 plays the poor experience problem audio with low volume for the user, reduces the power consumption of the electronic device 3, and improves the user's experience.

[0074] In some embodiments, in the case where the target signal includes a video signal, the control module 12 includes a backlight driving unit and a timing unit connected in series. When the video signal is interrupted, the backlight driving unit controls the backlight brightness of the electronic device 3 to decrease in steps under the action of the timing unit; and / or when the video signal exists, the backlight driving unit controls the backlight brightness of the electronic device 3 to increase in steps under the action of the timing unit.

[0075] Specifically, considering that the visual system of the user is more sensitive to the change of the backlight brightness of the electronic device 3, when the video signal is interrupted, the visual impact caused by the sudden switching of the backlight from the on state to the off state will bring discomfort to the user, or when the video signal exists, the visual impact caused by the sudden switching of the backlight from the off state to the on state will bring discomfort to the user, the control module 12 of the application is provided with a backlight driving unit and a timing unit connected thereto, by setting a predetermined time interval through the timing unit, the backlight driving unit can control the backlight brightness of the electronic device 3 to decrease in steps when the video signal is interrupted, or control the backlight brightness of the electronic device 3 to increase in steps when the video signal exists, or simultaneously have the above two control logics, which are not limited in particular. And the application controls the backlight brightness to decrease or increase in steps through the backlight driving unit and the timing unit, which is also beneficial to reduce the working burden of the hardware and software of the electronic device 3, improve the service life and working stability.

[0076] The backlight brightness of the electronic device 3 decreases in steps or increases in steps, which can set multiple levels for the backlight brightness of the electronic device 3, such as five levels of backlight brightness levels from one level to five levels. The backlight brightness of the electronic device 3 can be set to gradually decrease from five levels to four levels, four levels to three levels, and finally to one level; the backlight brightness can also be set to decrease from five levels to three levels, and from three levels to one level; the backlight brightness can also be set to decrease from five levels to three levels, and from three levels to one level in steps, and decrease from three levels to one level in steps, so as to shorten the time of decreasing the backlight brightness in steps while making the change range smaller under high backlight brightness, and the visual experience of the user is more comfortable. When the backlight brightness of the electronic device 3 is controlled to increase in steps, the control logic is similar to that of decreasing in steps, which is not limited in particular.

[0077] As shown in Figure 3 In some embodiments, the register module 112 is provided with a first interface 1121, the control module 12 is provided with a second interface 121, and the first interface 1121 is connected with the second interface 121 to transmit state information.

[0078] Specifically, in order to enable the state information corresponding to the target signal generated by the register module 112 to be transmitted to the control module 12 quickly and stably, the application is provided with a first interface 1121 for the register module 112, and a second interface 121 for the control module 12, which are connected through the first interface 1121 and the second interface 121 to transmit the state information. In the application, the first interface 1121 and the second interface 121 can adopt a high-speed and low-delay communication interface, such as an I2C (Inter-Integrated Circuit, internal integrated circuit bus) interface, an SPI (Serial Peripheral Interface, serial peripheral interface) interface, etc., which is not limited in particular, and can enable the state information to be transmitted stably and quickly, thereby improving the user's experience.

[0079] Embodiment two

[0080] As shown in Figure 1 The second aspect of the application provides a signal transmission path 2, which includes a first path 21, a second path 22 and a third path 23; the first path 21 is communicatively connected between a target signal input end 41 and an integrated module 11, for transmitting the target signal from a target signal output end 3121 to the integrated module 11, and the target signal input end 41 is arranged on an external device 4 of an electronic device 3; the second path 22 is communicatively connected between the integrated module 11 and a control module 12; the third path 23 is communicatively connected between the control module 12 and the target signal output end 3121, and the target signal output end 3121 is arranged on the electronic device 3; wherein the integrated module 11 includes a monitoring module 111 and a register module 112 connected in series, the monitoring module 111 is used to monitor the target signal on the first path 21, and the register module 112 is used to generate state information corresponding to the target signal; the control module 12 is communicatively connected with the integrated module 11 to read the state information generated by the register module 112, and to control the opening state of the electronic device 3 according to the state information.

[0081] Specifically, the application sets up the signal transmission path 2 between the target signal input end 41 of the external device 4 and the target signal output end 3121 of the electronic device 3, and sets up the integrated module 11 and the control module 12 between the electronic device 3 and the external device 4, monitors the target signal on the signal transmission path 2 through the monitoring module 111 of the integrated module 11, and generates state information through the register module 112 to be read by the control module 12 and to control the opening state of the electronic device 3. The specific structure of the integrated module 11 and the control module 12 is described in Embodiment one, which is not repeated here.

[0082] The electronic device 3 is connected with the external device 4 to meet different use requirements of the user under the signal transmission of the external device 4. The external device 4 is provided with a target signal input end 41, the electronic device 3 is provided with a target signal output end 3121, and the signal transmission path 2 is connected between the target signal input end 41 and the target signal output end 3121. The external device 4 can be a NB (Notebook, notebook computer), a Set-top Box (set-top box), a Blue-ray Player (Blue-ray player), a GC (Game Console, game console) and the like, which can transmit a target signal including a video signal and / or an audio signal through the target signal input end 41.

[0083] The electronic device 3 can be an AIO (All-in-One, all-in-one machine), a PC (Personal Computer, personal computer), a NB (Notebook, notebook computer), a Tablet (tablet computer) and the like, which is provided with a target signal output end 3121 and realizes the communication with the target signal input end 41 of the external device 4 through the signal transmission path 2.

[0084] The second aspect of the present application provides a signal transmission path 2, which comprises a first path 21, a second path 22 and a third path 23; the first path 21 is communicatively connected between the target signal input end 41 and the integrated module 11, for transmitting the target signal from the target signal output end 3121 to the integrated module 11, the target signal input end 41 is arranged on the external device 4 of the electronic device 3; the second path 22 is communicatively connected between the integrated module 11 and the control module 12; the third path 23 is communicatively connected between the control module 12 and the target signal output end 3121, the target signal output end 3121 is arranged on the electronic device 3; wherein the integrated module 11 comprises a monitoring module 111 and a register module 112 connected with each other, the monitoring module 111 is used for monitoring the target signal on the first path 21, and the register module 112 is used for generating state information corresponding to the target signal; the control module 12 is communicatively connected with the integrated module 11 to read the state information generated by the register module 112, and control the opening state of the electronic device 3 according to the state information. The present application sets the signal transmission path 2 between the target signal input end 41 of the external device 4 and the target signal output end 3121 of the electronic device 3, sets the integrated module 11 and the control module 12 between the electronic device 3 and the external device 4, monitors the target signal on the signal transmission path 2 in real time through the monitoring module 111 of the integrated module 11, generates state information through the register module 112 to be read by the control module 12 and control the opening state of the electronic device 3, realizes the dynamic adjustment of the opening state of the electronic device 3 through the signal transmission path 2 without using the Scaler (graphics scaler), and further reduces the user configuration cost, simplifies the design and reduces the use power consumption.

[0085] Example 3

[0086] like Figure 4 As shown, a third aspect of this application provides an electronic device 3, including a body 31. The body 31 includes a processor 311 and a display module 312. The body 31 has a switchable first mode and a second mode. When the body 31 is in the first mode, the processor 311 and the display module 312 are connected. When the body 31 is in the second mode, the display module 312 and an external device 4 are connected via a signal transmission path 2. The signal transmission path 2 includes a first path 21, a second path 22, and a third path 23. The first path 21 is communicatively connected between a target signal input terminal 41 and an integrated module 11, and is used to transmit the target signal from the target signal output terminal 3121 to the integrated module 11. The target signal input terminal 41 is used to be set on the external device 4; the second path 22 is communicatively connected between the integrated module 11 and the control module 12; the third path 23 is communicatively connected between the control module 12 and the target signal output terminal 3121, and the target signal output terminal 3121 is used to be set on the display module 312; wherein, the integrated module 11 includes a monitoring module 111 and a register module 112 connected to each other, the monitoring module 111 is used to monitor the target signal on the first path 21, and the register module 112 is used to generate status information corresponding to the target signal; the control module 12 is communicatively connected to the integrated module 11 to read the status information generated by the register module 112, and controls the opening state of the electronic device 3 according to the status information.

[0087] Specifically, the application provides an electronic device 3, a body 31 of the electronic device 3 comprising a processor 311 and a display module 312, and having a first mode and a second mode which can be switched, the electronic device 3 can be an AIO (All-in-One), a PC (Personal Computer), a NB (Notebook), a Tablet, etc., and is provided with a target signal output end 3121, and is connected with a target signal input end 41 of an external device 4 through a signal transmission path 2, in the first mode, the processor 311 is connected with the display module 312, and the control and adjustment of the backlight, the speaker, etc. of the display module 312 can be directly realized through the processor 311, while in the second mode, the on state of the electronic device 3 needs to be controlled through the external device 4 which is connected with the electronic device 3 through the signal transmission path 2. The body 31 of the electronic device 3 comprises the processor 311 and the display module 312. The processor 311 can be a CPU (Central Processing Unit), a SoC (System on Chip), a GPU (Graphics Processing Unit), etc., and the display module 312 can be a display, a display screen, or a backlight light emitting component of the electronic device 3, etc., and is not specifically limited.

[0088] The specific structure of the integrated module 11 and the control module 12 can refer to embodiment one, and the specific structure of the signal transmission path 2 can refer to embodiment two, which will not be described here.

[0089] The third aspect of the present application provides an electronic device 3, comprising a body 31, the body 31 comprising a processor 311 and a display module 312, the body 31 having a first mode and a second mode which can be switched, in the case that the body 31 is in the first mode, the processor 311 is connected with the display module 312, in the case that the body 31 is in the second mode, the display module 312 is connected with an external device 4 through a signal transmission path 2; wherein the signal transmission path 2 comprises a first path 21, a second path 22 and a third path 23; the first path 21 is communicatively connected between a target signal input end 41 and an integrated module 11, for transmitting a target signal from a target signal output end 3121 to the integrated module 11, the target signal input end 41 is arranged on the external device 4; the second path 22 is communicatively connected between the integrated module 11 and a control module 12; the third path 23 is communicatively connected between the control module 12 and the target signal output end 3121, the target signal output end 3121 is arranged on the display module 312; wherein the integrated module 11 comprises a monitoring module 111 and a register module 112 which are connected, the monitoring module 111 is used for monitoring the target signal on the first path 21, and the register module 112 is used for generating state information corresponding to the target signal; the control module 12 is communicatively connected with the integrated module 11, so as to read the state information generated by the register module 112, and control the opening state of the electronic device 3 according to the state information. By setting the body 31 of the electronic device 3 to have the first mode and the second mode which can be switched, in the first mode, the processor 311 can directly control and adjust the display module 312, and in the second mode, the present application sets the signal transmission path 2 between the target signal input end 41 of the external device 4 and the target signal output end 3121 of the electronic device 3, so as to set the integrated module 11 and the control module 12 between the electronic device 3 and the external device 4, the monitoring module 111 of the integrated module 11 monitors the target signal on the signal transmission path 2 in real time, and the register module 112 generates state information to be read by the control module 12 and control the opening state of the electronic device 3, so as to dynamically adjust the opening state of the electronic device 3 through the signal transmission path 2 without using a Scaler (a graphic scaler), thereby reducing the user configuration cost, simplifying the design and reducing the use power consumption.

[0090] So far, the embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein according to the above description.

[0091] Although some specific embodiments of the present disclosure have been described in detail by way of examples, one skilled in the art should understand that the above examples are only for illustration, and are not intended to limit the scope of the present disclosure. One skilled in the art should understand that the above embodiments can be modified or equivalent replacements can be made to some technical features without departing from the scope and spirit of the present disclosure. In particular, the technical features mentioned in each embodiment can be combined in any manner as long as there is no structural conflict.

Claims

1. A control component applied to an electronic device, characterized in that, The control assembly comprises: an integrated module comprising a monitoring module and a register module connected to each other, the monitoring module being configured to monitor a target signal on a signal transmission path, and the register module being configured to generate state information corresponding to the target signal; a control module connected to the integrated module to read the state information generated by the register module, and to control an on state of the electronic device according to the state information.

2. The control assembly according to claim 1, wherein the target signal comprises a video signal and / or an audio signal.

3. The control assembly according to claim 2, wherein the register module comprises a first state bit corresponding to the video signal and / or a second state bit corresponding to the audio signal, and the state information comprises first information corresponding to the first state bit and / or second information corresponding to the second state bit.

4. The control assembly of claim 2, wherein, The control assembly further comprises: an analysis module connected to the integrated module, the analysis module being configured to analyze the target signal on the signal transmission path and send a quality signal, the monitoring module being further configured to monitor the quality signal, and the register module being further configured to generate quality information corresponding to the quality signal, the quality information representing signal quality of the video signal and / or the audio signal.

5. The control assembly according to claim 4, wherein the register module comprises a third state bit corresponding to the quality signal, and the quality information comprises third information corresponding to the third state bit.

6. The control assembly according to claim 4, wherein in the case that the target signal comprises a video signal, the control module comprises a backlight control unit connected to the register module, the backlight control unit reading the state information corresponding to the video signal, or the state information and the quality information, generated by the register module, and controlling a backlight on-off state of the electronic device according to the state information, or the state information and the quality information; and / or in the case that the target signal comprises an audio signal, the control module comprises a speaker control unit connected to the register module, the speaker control unit reading the state information corresponding to the audio signal, or the state information and the quality information, generated by the register module, and controlling a speaker on-off state of the electronic device according to the state information, or the state information and the quality information.

7. The control assembly of claim 2, wherein, in the case that the target signal comprises a video signal, the control module comprises a backlight driving unit and a timing unit connected to each other, in the case that the video signal is interrupted, the backlight driving unit controls a backlight brightness of the electronic device to decrease in a stepwise manner under the action of the timing unit; and / or in the case that the video signal exists, the backlight driving unit controls the backlight brightness of the electronic device to increase in a stepwise manner under the action of the timing unit.

8. The control assembly according to claim 1, wherein The register module is provided with a first interface, the control module is provided with a second interface, and the first interface is connected with the second interface to transmit the state information.

9. A signal transmission path, characterized by, Comprise: A first path is communicatively connected between a target signal input and an integrated module, for transmitting a target signal from a target signal output to the integrated module, and the target signal input is arranged on an external device of an electronic device; A second path is communicatively connected between the integrated module and a control module; A third path is communicatively connected between the control module and the target signal output, and the target signal output is arranged on the electronic device; The integrated module comprises a monitoring module and a register module connected thereto, the monitoring module is used for monitoring the target signal on the first path, and the register module is used for generating state information corresponding to the target signal; The control module is communicatively connected with the integrated module to read the state information generated by the register module, and controls the opening state of the electronic device according to the state information.

10. An electronic device, comprising: Comprise: The body comprises a processor and a display module, the body has a first mode and a second mode which can be switched, in the case that the body is in the first mode, the processor is turned on with the display module, in the case that the body is in the second mode, the display module is turned on with the external device through a signal transmission path; Wherein, the signal transmission path comprises: A first path is communicatively connected between a target signal input and an integrated module, for transmitting a target signal from a target signal output to the integrated module, and the target signal input is arranged on the external device; A second path is communicatively connected between the integrated module and a control module; A third path is communicatively connected between the control module and the target signal output, and the target signal output is arranged on the display module; The integrated module comprises a monitoring module and a register module connected thereto, the monitoring module is used for monitoring the target signal on the first path, and the register module is used for generating state information corresponding to the target signal; The control module is communicatively connected with the integrated module to read the state information generated by the register module, and controls the opening state of the electronic device according to the state information.