CN106293750B - A kind of control method of intelligent display device booting - Google Patents
A kind of control method of intelligent display device booting Download PDFInfo
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- CN106293750B CN106293750B CN201610669999.8A CN201610669999A CN106293750B CN 106293750 B CN106293750 B CN 106293750B CN 201610669999 A CN201610669999 A CN 201610669999A CN 106293750 B CN106293750 B CN 106293750B
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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
- G06F9/4406—Loading of operating 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
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- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
- Liquid Crystal Display Device Control (AREA)
Abstract
The present invention provides a kind of control methods of intelligent display device booting comprising following steps: 1) after intelligent display device power panel is powered, being forced to the backlight hardboard and intelligent display device main board power supply of display screen；2) intelligent display device mainboard starts, and the LCD control interface on intelligent display device mainboard does not do driving display screen and spreads its tail movement, and display screen closed state, waiting is waken up；3) display screen is waken up by various default movements of spreading its tail；4) CPU on intelligent display device mainboard obtains bootstrap from the onboard storage device on intelligent display device mainboard；5) CPU obtains preset wake up parameter from onboard storage device；6) CPU controls whether to open the display screen according to preset wake up parameter；7) CPU guides operating system；8) CPU guides Android screen management process；And 9) CPU guides Android Android service.
Description
Technical field
The invention mainly relates to intelligent display device and intelligent television fields.
Background technique
Intelligent display device is mainly made of intelligent display device mainboard and all types of different size display screens, wherein intelligence
Display equipment mainboard is mounted with high-speed data processor (CPU), and included embedded OS, there is big data to calculate, figure
Shape image procossing, Internet communication capacity.After intelligent display device booting, the intelligent display device mainboard under working condition may be used also
To realize more intelligent Services and networked instruments in addition to seeing TV functions.
Currently, the start process of all large scale (21 cun or more) intelligent display devices are as follows: it is powered and enters standby mode,
After remote controller or the booting of intelligent display device key, intelligent display device mainboard in intelligent display device is in the several seconds to several
In ten seconds start-up operation system and enter application, display screen booting after synchronization starts immediately, and show by intelligent display device master
The interface TV UI of plate output.
Therefore other computer intelligent uses are done using intelligent display device mainboard, then it is aobvious must be first turned on intelligence
Show that device display screen just may be implemented.
But for some application scenarios: in such as hospital ward after deploying intelligent display device, both having needed intelligence aobvious
Show that equipment mainboard is chronically at booting working condition, to the Informatization Service response that is medically treated, and in order to guarantee that patient rests,
And patient perceivable cannot be allowed to have been switched on to intelligent display device.This requires apply the large scale in hospital ward intelligently aobvious
Show that equipment must have novel starting-up method: after opening and entering working condition, display screen is not done together intelligent display device mainboard
Walk breakdown action；Only when patient with remote controler trigger, medical staff with identification apparatus trigger, intelligent display device mainboard
Display information triggering is sent, the display screen of intelligent display device is just powered display.
Accordingly, it is desirable to provide a kind of novel intelligent shows the starting-up method of equipment.
Summary of the invention
The object of the present invention is to provide a kind of new intelligent display device start-up control methods, by intelligent display device
Mainboard separates control with display screen booting, realizes that intelligent display device mainboard has entered under booting normal operating conditions, and intelligence
Display device display screen wouldn't be switched on display.It, can be fast while reducing energy consumption, guaranteeing not influencing other life-form structures of user
Speed responds the signal of spreading its tail that user triggers, and is directly entered normal playing status after spreading its tail.
The control method of intelligent display device booting according to the present invention, comprising the following steps:
1) after intelligent display device power panel is powered, the backlight hardboard and intelligent display device mainboard of display screen are forced to
Power supply；
2) intelligent display device mainboard starts, and the LCD control interface on intelligent display device mainboard does not do driving display screen
It spreads its tail movement, display screen closed state, waiting is waken up；
3) display screen is waken up by various default movements of spreading its tail；
4) CPU on intelligent display device mainboard obtains guidance journey from the onboard storage device on intelligent display device mainboard
Sequence；
5) CPU obtains preset wake up parameter from onboard storage device；
6) CPU controls whether to open display screen according to preset wake up parameter；
7) CPU guides operating system；
8) CPU guides Android screen management process；And
9) CPU guides Android Android service.
Optionally, intelligent display device include power panel, the liquid crystal display with backlight hardboard, TCON Digital Logic plate and
Intelligent display device mainboard, wherein power panel is used for liquid crystal display and intelligent display device main board power supply.
Optionally, intelligent display device mainboard includes embedded type CPU, memory ram, onboard storage device, RTC real-time clock control
Unit processed, vision signal converting transmission interface, LCD control interface, Ethernet communication interface, infrared receiver interface, video and audio
Input interface and external memory interface.
Optionally, in step 2) when display screen closed state, CPU guides operating system nucleus from starting state, then
Intelligent display device main board system kernel starts successfully, and loads graphical interfaces completion, and following intelligent display device mainboard opens
Dynamic internal timing switching on and shutting down, switchboard management system software program, intelligent display device switching on and shutting down period are led to by distance host
Cross network settings；Switchboard management program then supports the display screen under remote control, program and other various controlled modes to be started
Make, wherein under display screen closed state, CPU works in low energy consumption state, but yet by network and distance host real time communication,
In normal work responsive state.
Optionally, Android screen management process includes: (1) CPU according to the data setting backlight stored in onboard storage device
Brightness；(2) CPU waits network service command；(3) judgement receives whether order is wake-up command；If it is, storage wakes up
Screen commands are into onboard storage device and return step (2) continues waiting for；If otherwise executing subsequent step；(4) judge whether
For real-time backlight switch, brightness setting command, hardware backlight switch, brightness setting are if it is carried out, if otherwise returning to step
Suddenly (2).
Optionally, the screen size of intelligent display device is 21 cun or more.
Optionally, presetting movement of spreading its tail can touch for power supply of remote controller key pressing, RTC real-time clock control unit low level
Send out and press one of power button plate.
Optionally, onboard storage device is EMMC electronic hard disc；Vision signal converting transmission interface is VB1 and/or LVDS class
Type, and video and audio input interface include it is following at least one: Tuner coaxial cable interface, HDMI interface, USB interface and
AVIN interface.
Optionally, external memory interface can be USB interface and/or SD card interface.
Detailed description of the invention
Fig. 1 is the structural block diagram for showing intelligent display device according to the present invention；
Fig. 2 is the flow chart for showing intelligent display device starting-up method according to the present invention；And
Fig. 3 is the flow chart for showing Android screen management process according to the present invention.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the invention is described further.
Referring to Fig. 1, intelligent display device of the invention includes power panel, the liquid crystal display with backlight hardboard, TCON number
Word logic card and intelligent display device mainboard, wherein power panel is used for liquid crystal display and intelligent display device main board power supply.Into one
Step ground, intelligent display device mainboard include embedded type CPU, memory ram, onboard storage device (such as EMMC electronic hard disc), RTC reality
When clock control cell, vision signal converting transmission interface (such as VB1/LVDS format interface), LCD control interface, Ethernet
Network communication interface, infrared receiver interface, (such as Tuner coaxial cable interface, HDMI interface, VGA connect all kinds of video and audio input interfaces
Mouth and AVIN interface) and all kinds of external memory interfaces (such as USB interface, SD card interface) composition.
Traditional intelligence shows that the main working process of equipment is: after mainboard powers on, embedded type CPU starts and starts to dispatch work
Make, the program scheduler for first loading onboard storage device is into memory ram, and LCD control interface driving display screen is spread its tail, and CPU is opened
Begin operation operating system, and synchronous transmit to vision signal converting transmission interface shows data, runs types of applications program later,
All kinds of Peripheral Interfaces of TV motherboard are driven, all kinds of video and audio input interfaces of connection, so far mainboard enters normal operating conditions, intelligence
The audio and video playing and switching on and shutting down for showing equipment act the application program controlling run by intelligent display device mainboard.
Intelligent display device starting-up method of the invention is described referring to Fig. 2.In step 201, intelligence of the invention is aobvious
After showing that facility power panel is powered, it is forced to the backlight hardboard and intelligent display device main board power supply of display screen.In step 202,
The starting of intelligent display device mainboard, unlike above-mentioned traditional intelligence display equipment workflow, LCD control interface is not driven
Dynamic display screen is spread its tail movement, display screen closed state, and waiting is waken up.At this time the CPU of intelligent display device mainboard from starting shape
State guides operating system nucleus.Subsequent intelligent display device main board system kernel starts successfully, and loads graphical interfaces completion.It connects
The intelligent display device mainboard that gets off starts internal timing switching on and shutting down, switchboard management system software program, and intelligent display device is opened
Unused time section passes through network settings by distance host；Switchboard management program then supports remote control, program and other are various controlled
Display screen breakdown action under mode.Wherein under display screen closed state, CPU's intelligent display device machine works in low energy consumption shape
State, but yet by network and distance host real time communication, in normal work responsive state.In step 203, by various default
Movement of spreading its tail wakes up display screen, and default movement of spreading its tail can be power supply of remote controller key pressing, the low electricity of RTC real-time clock control unit
One of put down triggering and press power button plate.In step 204, CPU obtains bootstrap from onboard storage device.In step
205, CPU obtain preset wake up parameter from onboard storage device.In step 206, CPU is according to the control of preset wake up parameter
No opening display screen.In step 207, CPU guides operating system.In step 208, CPU guides Android screen management process.In step
Rapid 209, CPU guidance Android Android service.
Android screen management process of the invention is specifically described below according to Fig. 3.In step 301, CPU is according to onboard storage
The data setting backlight illumination stored in device.In step 302, CPU waits network service command.In step 303, judgement is received
Whether order is wake-up command；If it is, storage wakes up screen commands into onboard storage device and return step 302 continues
To.If otherwise entering step 304, real-time backlight switch, brightness setting command are judged whether it is, if it is carry out hardware back
Photoswitch, brightness setting, if otherwise return step 302.
It by method of the invention, may be implemented following the utility model has the advantages that user is noninductive when (1) intelligent display device is switched on
Know；(2) intelligent display device mainboard is in normal operating conditions, user's unaware；(3) for user when manipulating TV, intelligence is aobvious
Show that equipment can enter application function project immediately, then is waited without booting and enter system time；(4) display screen is that intelligent display is set
Standby maximum power-consuming component, the display screen during television operations are closed, and environmental protection is beneficial to energy conservation.
Claims (7)
1. a kind of control method of intelligent display device booting, which comprises the following steps:
1) after intelligent display device power panel is powered, the backlight hardboard and intelligent display device mainboard for being forced to display screen are supplied
Electricity；
2) intelligent display device mainboard starts, and the LCD control interface on intelligent display device mainboard does not do the driving display screen
It spreads its tail movement, the display screen closed state, waiting is waken up；
3) display screen is waken up by various default movements of spreading its tail；
4) CPU on intelligent display device mainboard obtains bootstrap from the onboard storage device on intelligent display device mainboard；
5) CPU obtains preset wake up parameter from the onboard storage device；
6) CPU controls whether to open the display screen according to preset wake up parameter；
7) CPU guides operating system；
8) CPU guides Android screen management process；And
9) the CPU guidance Android Android service,
Wherein the intelligent display device includes power panel, the liquid crystal display with backlight hardboard, TCON Digital Logic plate and intelligence
It can show equipment mainboard, wherein power panel is used for liquid crystal display and intelligent display device main board power supply,
The intelligent display device mainboard include embedded type CPU, memory ram, onboard storage device, RTC real-time clock control unit,
Vision signal converting transmission interface, LCD control interface, Ethernet communication interface, infrared receiver interface, video and audio input interface
And external memory interface,
In step 2) when the display screen closed state, the CPU guides operating system nucleus from starting state, then described
Intelligent display device main board system kernel starts successfully, and loads graphical interfaces completion, the following intelligent display device master
Plate starts internal timing switching on and shutting down, switchboard management system software program, and the intelligent display device switching on and shutting down period is by remotely leading
Machine passes through network settings；Switchboard management program then supports the display screen breakdown action under the controlled mode of remote control and program,
In under the display screen closed state, CPU work is but real yet by network and the distance host in low energy consumption state
Shi Tongxin, in normal work responsive state.
2. according to the method described in claim 1, the Android screen management process includes:
(1) backlight illumination is arranged according to the data stored in the onboard storage device in the CPU；
(2) CPU waits network service command；
(3) judgement receives whether order is wake-up command；If it is, storage wakes up screen commands to the onboard storage device
In and return step (2) continue waiting for；If otherwise executing subsequent step；
(4) judge whether it is real-time backlight switch, brightness setting command, if it is carry out hardware backlight switch, brightness setting,
If otherwise return step (2).
3. according to the method described in claim 2, the screen size of the intelligent display device is 21 cun or more.
4. can be real-time for power supply of remote controller key pressing, RTC according to the method described in claim 3, wherein presetting movement of spreading its tail
Clock control cell low level triggers and one of presses power button plate.
5. according to the method described in claim 4, the onboard storage device is EMMC electronic hard disc.
6. according to the method described in claim 5, the vision signal converting transmission interface be VB1 and/or LVDS type, and
The video and audio input interface include it is following at least one: Tuner coaxial cable interface, HDMI interface, USB interface and AVIN connect
Mouthful.
7. according to the method described in claim 6, the external memory interface can be USB interface and/or SD card interface.
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107093408B (en) * | 2017-06-29 | 2019-09-20 | 青岛海信电器股份有限公司 | The control method and device of backlight lightening when smart machine is switched on |
| CN109168088A (en) * | 2018-09-14 | 2019-01-08 | 青岛海信传媒网络技术有限公司 | A kind of the starting method, apparatus and smart television of intelligent television system |
| CN109377950B (en) | 2018-10-31 | 2020-12-29 | 惠科股份有限公司 | Driving method of display panel and display panel thereof |
| CN113163140B (en) * | 2020-01-22 | 2023-05-09 | 海信视像科技股份有限公司 | Display device |
| CN113663313B (en) * | 2021-08-19 | 2022-12-06 | 厦门任和运动器材有限公司 | Control system carrying intelligent display screen motion equipment and starting method thereof |
| WO2024174052A1 (en) * | 2023-02-20 | 2024-08-29 | Qualcomm Incorporated | Hardware wake for display panel |
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| CN103488953A (en) * | 2013-10-08 | 2014-01-01 | 飞天诚信科技股份有限公司 | Intelligent switching method applied to multifunctional equipment |
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