CN111679729A - Display control system and control method for intelligent startup and shutdown - Google Patents
Display control system and control method for intelligent startup and shutdown Download PDFInfo
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- CN111679729A CN111679729A CN202010634128.9A CN202010634128A CN111679729A CN 111679729 A CN111679729 A CN 111679729A CN 202010634128 A CN202010634128 A CN 202010634128A CN 111679729 A CN111679729 A CN 111679729A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
- G06F1/3265—Power saving in display device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Controls And Circuits For Display Device (AREA)
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Abstract
The invention relates to a display control system for intelligent startup and shutdown, which comprises a computer, a USB concentrator, input equipment connected with the USB concentrator, a main control MCU (microprogrammed control unit), a video processing module, a display screen, a communication module, a power supply module and a memory module, wherein the main control MCU and the video processing module are respectively connected with the display screen, the communication module, the power supply module and the memory module, the USB concentrator is connected with the communication module, the computer, the main control MCU and the video processing module are used for transmitting audio and video data, the computer is in communication connection with a display, monitoring software is installed on the computer, the monitoring software monitors the input data of the input equipment in real time, and the monitoring software controls the startup and shutdown of the computer and the display. The monitor software controls the computer to start up after the computer is started up, the display is shut down before the computer is shut down when the computer is shut down, and the display is shut down when the user leaves temporarily, so that the electricity consumption of the display is saved, and the energy is saved.
Description
Technical Field
The invention relates to the technical field of display control, in particular to a display control system for intelligent startup and shutdown.
Background
Displays are widely used in learning, entertainment, office, etc. At present, people can not leave computers for work, entertainment, study and other activities. In practical use, when a user selects to turn off a computer, the display is not turned off immediately, and the display displays a picture of turning off the computer. The display consumes power without a rapid shut down. After the computer is actually used and is shut down, the display enters a standby mode (a screen is blacked) without an input signal of the computer. The display is not powered off after the computer of most users is powered off, the display is in a standby state, which causes energy waste, the display consumes electric energy when not powered off, the power consumed by the standby state of the display is not large, but the amount of the computer is accumulated along with the accumulation of time, the electric energy consumed by the standby state of the display is increased along with the increase of time, the general time in the process of powering on the computer is longer, if the computer does not enter an operating system, the display cannot normally work and learn when being powered on, and the electric energy is wasted when the display is powered on before the computer does not enter the operating system under most conditions. The display is turned on and off manually by a user, and most people rarely turn on or off the display in practical use.
Therefore, the display control system for intelligent startup and shutdown is provided.
Disclosure of Invention
The invention aims to provide a display device for intelligent startup and shutdown, which solves the problem that a user needs to manually start and shut down a display and forgets to close the display.
In order to achieve the purpose, the invention adopts the technical scheme that: the display control system for intelligent startup and shutdown is characterized by comprising a computer, a USB concentrator, input equipment connected with the USB concentrator, a main control MCU (microprogrammed control Unit), a video processing module, a display screen, a communication module, a power supply module and a memory module, wherein,
the USB hub is connected with the communication module, the computer and the main control MCU and the video processing module transmit audio and video data, the computer is connected with the display in a communication mode, the computer is provided with monitoring software, the monitoring software monitors input data of the input equipment in real time, and the monitoring software controls the on-off of the computer and the display.
As a further optimization, the communication module is a USB to I2C module or a USB to serial module.
As a further optimization, the input device includes a USB keyboard and a USB mouse.
And as a further optimization, the computer performs audio and video transmission with the main control MCU control and video processing module through the HDMI interface module and/or the DP interface module.
As a further optimization, the computer is connected with the display through a display card or a wireless connection or a USB cable.
A display control method for intelligent startup and shutdown is characterized in that:
A. and turning on a power switch of the computer, and automatically running monitoring software installed on the computer after the computer enters an operating system.
B. The computer is in real-time communication connection with the display, and the 1 st action after the monitoring software automatically runs is to send a display startup instruction to the MCU of the display.
C. And after the monitoring software runs, the input data of the input equipment is monitored in real time, and the monitoring software controls the on-off of a computer and a display according to the monitored input data.
As a further optimization, when the user operates the computer and the display is turned off, the monitoring software will first send an instruction to the display to turn off the display, and then turn off the computer.
Compared with the prior art, the invention has the advantages and positive effects that: the invention installs the monitoring software for controlling and managing the computer and the display to be turned on and turned off in the computer, when the computer enters the operating system, the monitoring software installed in the computer automatically runs, the monitoring software sends an instruction to the display to turn on the display, the display is turned on in a delayed mode, so that the electric energy is saved, when the display and the computer are turned off, the monitoring software sends an instruction to turn off the display firstly, and then the display is turned off and then the computer is turned off, so that the electric energy is saved by the display. Meanwhile, the monitoring software can select the display to be turned off when the user temporarily leaves, and the display is turned on after the user returns, so that the power consumption of the display is saved, and the energy is saved.
Drawings
FIG. 1 is a block circuit diagram of the present invention;
fig. 2 is a schematic view of a monitoring software control window key according to the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The display control system of the intelligent on-off device comprises a computer, a USB concentrator, an input device connected with the USB concentrator, a main control MCU, a video processing module, a display screen, a communication module, a power supply module and a memory module, wherein the main control MCU and the video processing module are respectively connected with the display screen, the communication module, the power supply module and the memory module, the USB concentrator is connected with the communication module, the computer, the main control MCU and the video processing module are used for transmitting audio and video data, the computer is in communication connection with the display and is provided with monitoring software, the monitoring software is used for monitoring input data of the input device in real time, and the monitoring software is used for controlling the on-off device of the computer and the display. The computer is internally provided with monitoring software for controlling and managing the on-off of the computer and the display, when the computer enters an operating system, the monitoring software arranged on the computer automatically operates, the monitoring software sends an instruction to the display to start the display, the display is started in a delayed mode, so that the electric energy is saved, when the display and the computer are shut down, the monitoring software sends an instruction to firstly command the display to be closed, the display is shut down and then the computer is closed, and the electric energy is saved by the display. Meanwhile, the monitoring software can enable the user to select the display to be turned off when the user leaves temporarily, and the display is turned on after the user returns, so that the power consumption of the display is saved, and the energy is saved.
After the monitoring software is installed in the computer, the shortcut of the monitoring software is pulled into a WINDOWS started folder in a drag-and-drop mode, so that the monitoring software can be automatically started after the computer is started. After the computer enters an operating system, the monitoring software is automatically started, the 1 st action after the monitoring software automatically runs is to send a display starting instruction, the display is started, the instruction sequentially follows the monitoring software, the main control MCU and the video processing module receive the display starting instruction, the main control MCU and the video processing module communicate to command the display to be started, and the display is started in a delayed mode after the computer is started, so that electric energy is saved. The main chip and the peripheral circuit of the display form a main control MCU and a video processing module of the display, the input equipment comprises a USB keyboard and a USB mouse, the USB equipment can be searched by the display after the display is connected with a USB interface of a computer, the input equipment is automatically connected, and if the display screen of the display is a touch screen, the input equipment also comprises the touch screen. The computer carries out audio and video transmission with the main control MCU control and video processing module through the HDMI interface module and/or the DP interface module, the display is started after the computer runs into an operating system, and the monitoring software generates a small control window on the desktop of the computer, as shown in fig. 2, the small control window comprises 4 functional keys of 'computer shutdown + display shutdown', 'computer restart', 'display shutdown' and 'display startup', and the control window can be hidden in a task bar and is popped out when in use. If the user selects 'computer shutdown + display shutdown', the display is rapidly turned off, and the monitoring software automatically turns off the display in two ways, namely, on a window of the monitoring software, a 'computer shutdown + display shutdown' button is clicked by a mouse, and the computer gives an instruction to turn off the display (turn off the display) and then turn off the computer. When the monitoring software monitors that a mouse clicks a key of 'computer shutdown + display shutdown', the instruction sent by the monitoring software reaches the main control MCU and the video processing module, the main control MCU and the video processing module command the display to shut down, and the monitoring software calls an API function ExitWindowEx in the host to realize the shutdown of the computer. The computer shutdown and display shutdown key is used, a user clicks the function key when needing to shut down the computer, monitoring software in the computer sends an instruction to shut down the display first and then shut down the computer, the function key realizes the function of shutting down two computers by one key, the display saves electric energy, and the shutdown time of the user is saved while the energy is saved. Secondly, through a shortcut key, such as a combination key F8+ Ctrl + Alt, which is designed according to software specifications, a user can also customize another shortcut key as required, when the user inputs F8+ Ctrl + Alt through a keyboard, the monitoring software monitors that the computer manager and the display are to be powered off, at this time, it is equivalent to click a key of "computer power off + display power off", an instruction sent by the monitoring software reaches the main control MCU and the video processing module, the main control MCU and the video processing module instruct the display to be powered off, and the monitoring software calls an API function exitpindowex to realize the power off of the computer. If the user wants to restart, the user can restart the computer by two methods except the conventional method of restarting by clicking the power supply in the computer through monitoring software. Firstly, clicking a 'computer restart' button by a mouse, and sending an instruction by monitoring software to restart the computer so that the display is always started in the process of restarting the computer. Secondly, through a shortcut key, such as a combination key M + Ctrl + Alt, which is designed according to software specification, a user can also customize other shortcut keys according to needs, and when the user inputs the M + Ctrl + Alt through a keyboard, monitoring software calls an API function to restart the computer. If a user wants to leave the computer for a period of time and does not want to turn off the computer, the user only wants to turn off the display, clicks a 'display turn-off' key or inputs a shortcut key for turning off the display on the keyboard, the monitoring software monitors and sends an instruction to the main control MCU and the video processing module, the main control MCU and the video processing module enable the display to be turned off, the user needs to use the computer after returning, the display turn-on shortcut key is input on the keyboard of the user, the monitoring software monitors and sends an instruction to the main control MCU and the video processing module, the display is turned on, and the user can directly and manually press a power switch key of the display to turn on the display. If the user is far away from the display during working, the system is particularly suitable for a large-screen display, the user can be switched on and off well when the user is far away from the display, and the display is more convenient to close and open by using monitoring software.
Furthermore, the computer is in communication connection with the image and sound data output by the display, and the computer is connected with the display in a display card connection or wireless mode or connected with the display through a USB cable. When the USB cable is used for connecting the display, the monitoring software in the computer sends an instruction to the main control MCU and the video processing module through the USB cable. When the computer uses a wireless mode such as Bluetooth, the WiFi is connected with the display, the computer comprises a wireless transmitting module, the communication module comprises a wireless receiving module, monitoring software in the computer sequentially passes through the wireless transmitting module, the wireless receiving module, the communication module, the main control MCU and the video processing module, and the main control MCU and the video processing module control the on-off of the display according to the received instruction. When the computer is connected with the display through the display card, the display is connected with the computer through the HDMI wire or the VGA wire or the DVI wire. When the USB is used for connecting the display, the instruction of the software control display sequentially passes through the USB cable, the communication module, the main control MCU and the video processing module, and the main control MCU and the video processing module control the on-off of the display according to the received instruction.
Furthermore, the communication module is a USB to I2C module or a USB to serial module, which can directly realize the communication connection between the computer and the display. The communication module is a USB-to-I2C module, the USB-to-I2C module comprises a first I2C communication module, the main control MCU and the video processing module comprise a second I2C communication module, instructions sent by the monitoring software sequentially pass through the USB-to-I2C module, the first I2C communication module, the second I2C communication module, the main control MCU and the video processing module, and the main control MCU and the video processing module control the on-off of the display according to the received instructions. The communication module is a USB-to-serial port module, the USB-to-serial port module comprises a first serial port communication module, the main control MCU and the video processing module comprise a second serial port communication module, instructions sent by the monitoring software sequentially pass through the USB-to-serial port module, the first serial port communication module, the second serial port communication module, the display main control MCU and the video processing module, and the main control MCU and the video processing module control the on-off of the display according to the received instructions.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings and the working principle of the present invention is explained, but the present invention is not limited thereto, and various changes made within the knowledge of those skilled in the art without departing from the gist of the present invention are within the scope of the present invention.
Claims (7)
1. The utility model provides a display control system of intelligence switching on and shutting down which characterized in that includes: a computer, a USB concentrator, an input device connected with the USB concentrator, a main control MCU, a video processing module, a display screen, a communication module, a power supply module and a memory module, wherein,
the USB hub is connected with the communication module, the computer and the main control MCU and the video processing module transmit audio and video data, the computer is in communication connection with the display, monitoring software is installed on the computer, the monitoring software monitors input data of the input equipment in real time, and the monitoring software controls the on and off of the computer and the display.
2. The display control system of intelligent on-off of claim 1, wherein: the communication module is a USB-to-I2C module or a USB-to-serial module.
3. The display control system of intelligent on-off of claim 1, wherein: the input device comprises a USB keyboard and a USB mouse.
4. The display control system of intelligent on-off of claim 1, characterized in that: and the computer carries out audio and video transmission with the master control MCU control and video processing module through the HDMI interface module and/or the DP interface module.
5. The display control system of intelligent on-off of claim 1, wherein: the computer is connected with the display through a display card or a wireless connection or a USB cable.
6. A display control method for intelligent startup and shutdown is characterized in that:
A. and turning on a power switch of the computer, and automatically running monitoring software installed on the computer after the computer enters an operating system.
B. The computer is in real-time communication connection with the display, and the 1 st action after the monitoring software automatically runs is to send a display startup instruction to the MCU of the display.
C. And after the monitoring software runs, the input data of the input equipment is monitored in real time, and the monitoring software controls the on-off of a computer and a display according to the monitored input data.
7. The display control method of intelligent on-off as claimed in claim 6, wherein: when the user operates the computer and the display is turned off, the monitoring software sends an instruction to the display to turn off the display, and then the computer is turned off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634128.9A CN111679729A (en) | 2020-07-04 | 2020-07-04 | Display control system and control method for intelligent startup and shutdown |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634128.9A CN111679729A (en) | 2020-07-04 | 2020-07-04 | Display control system and control method for intelligent startup and shutdown |
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| CN111679729A true CN111679729A (en) | 2020-09-18 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113457126A (en) * | 2021-07-03 | 2021-10-01 | 深圳市世纪创新显示电子有限公司 | Control system of display is competed to electricity |
| CN113625613A (en) * | 2021-07-07 | 2021-11-09 | 青岛中科英泰商用系统股份有限公司 | Display screen control device and method thereof |
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Application publication date: 20200918 |
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