CN111443886A - Intelligent field mode switching system and method based on image big data processing - Google Patents
Intelligent field mode switching system and method based on image big data processing Download PDFInfo
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Abstract
The invention relates to an intelligent field mode switching system, which comprises: the mode switching equipment is connected with the display screen of the PDA and used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving a first driving signal and switching the display screen of the PDA from the blue light background mode to the white light background mode when receiving a second driving signal; and the field capture device is arranged on the integrated circuit board of the PDA and is used for capturing the current display content of the display screen of the PDA. The invention also relates to an intelligent field mode switching method. The intelligent field mode switching system and method provided by the invention are fast in operation and have a certain automation level. Because when the PDA display content is too complicated, in order to prevent the eyes of the user from being too tired due to too much content browsing, the display mode is switched to the eye-protecting blue light background mode, so that the user is prevented from being too tired due to being immersed in watching PAD display content.
Description
Technical Field
The invention relates to the field of intelligent control, in particular to an intelligent field mode switching system and method based on image big data processing.
Background
Definition of intelligent control one: intelligent control is the process by which an intelligent machine autonomously achieves its goals. A smart machine is defined as a machine that performs human-defined tasks, either autonomously or interactively with a human, in a structured or unstructured, familiar or unfamiliar environment.
Definition II: k.j. austroom considers that intelligence such as intuition reasoning and trial and error method possessed by human is formalized or machine-simulated and used in analysis and design of a control system, so that the intelligence of the control system is realized to a certain extent, which is intelligent control. He also thinks of self-adjusting control, which is a low-level embodiment of intelligent control.
Defining three: intelligent control is automatic control which can autonomously drive an intelligent machine to achieve the target of the intelligent machine without human intervention, and is also an important field for simulating human intelligence by a computer.
Defining four: the intelligent control actually only researches and simulates human intelligent activities and rules of control and information transmission processes thereof, and develops a new branch subject with a human-intelligent-simulated engineering control and information processing system.
Disclosure of Invention
The invention needs to have the following two key points:
(1) judging whether a display screen of the PDA is switched from a white light background mode to a blue light background mode or not according to the complexity level of the current display content of the PDA, so that when the display content of the PDA is too complex, in order to prevent the eyes of a user from being too tired due to too much content browsing, the display mode is switched to the blue light background mode for protecting the eyes;
(2) according to the characteristics of the image signals, a small amount of image data is selected for content analysis to determine a specific strategy for executing the brightness compensation operation, so that the content analysis of all large image data is not needed, and the operation amount of image processing is reduced.
According to an aspect of the present invention, there is provided an intelligent field mode switching system, the system including: and the mode switching equipment is arranged on the integrated circuit board of the PDA, is connected with the display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving the first driving signal.
More specifically, in the intelligent field mode switching system: the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
More specifically, in the intelligent field mode switching system, the system further includes: the field capturing device is arranged on the integrated circuit board of the PDA and is used for capturing the current display content of the display screen of the PDA so as to obtain and output a corresponding field captured image; the signal-to-noise ratio measuring equipment is connected with the field capturing equipment and used for receiving the field capturing image and measuring the signal-to-noise ratio of the field capturing image so as to obtain and output a corresponding current signal-to-noise ratio; the self-adaptive processing device is connected with the signal-to-noise ratio measuring device and used for carrying out average blocking processing on the field capture image based on the current signal-to-noise ratio so as to obtain each image block; and the smooth spatial filtering device is connected with the self-adaptive processing device and is used for receiving each image block of the field capture image and executing smooth spatial filtering processing on each image block to obtain a corresponding filtering block.
According to another aspect of the present invention, there is also provided an intelligent field mode switching method, the method including: the mode switching device is arranged on an integrated circuit board of the PDA, is connected with a display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving a first driving signal.
More specifically, in the intelligent field mode switching method: the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
More specifically, in the intelligent field mode switching method, the method further includes: the field capture device is arranged on an integrated circuit board of the PDA and used for capturing the current display content of a display screen of the PDA so as to obtain and output a corresponding field capture image; using a signal-to-noise ratio measuring device connected to the field capture device for receiving the field capture image, and measuring the signal-to-noise ratio of the field capture image to obtain and output a corresponding current signal-to-noise ratio; using an adaptive processing device, connected to the signal-to-noise ratio measurement device, for performing an average blocking process on the field-captured image based on the current signal-to-noise ratio to obtain individual image blocks; and using a smooth spatial filtering device connected with the adaptive processing device and used for receiving each image block of the field capture image and executing smooth spatial filtering processing on each image block to obtain a corresponding filtering block.
The intelligent field mode switching system and method provided by the invention are fast in operation and have a certain automation level. Because when the PDA display content is too complicated, in order to prevent the eyes of the user from being too tired due to too much content browsing, the display mode is switched to the eye-protecting blue light background mode, so that the user is prevented from being too tired due to being immersed in watching PAD display content.
Detailed Description
Embodiments of the intelligent field mode switching system and method of the present invention will be described in detail below.
With the explosive development of technology, the performance of PDAs has been rapidly improved. In the 90 s of the 20 th century, open PDAs began to appear in europe and the united states, and most people called palmtop computers.
The palm computer is characterized by having an open operating system, supporting software and hardware upgrading, integrating information input, storage, management and transmission into a whole, and having the powerful functions of common office, entertainment, mobile communication and the like. Thus, the PDA can be referred to as a mobile office at all. Of course, not all of the above functions are available to any PDA; if available, it may not be possible to do so due to lack of corresponding service. However, it is anticipated that the trend and trend of PDA development is the convergence of computing, communication, networking, storage, entertainment, e-commerce, and other functionalities.
There is no definite definition for the palm computer, and someone also refers to the notebook as a palm computer, generally, the palm computer is a palm os, windows ce or other open operating systems, has network functions, and can freely upgrade software and hardware by users. That is, the user can add software besides expanding hardware, and even can develop a program by himself to run on the software.
In the use, it is easy operation, the removal is convenient than desktop computer, and the function is practical, has eliminated desktop computer's five big restrictions, promptly: mobility restrictions, complexity of use, difficulty of mobile networking, high price, idleness of use.
In the prior art, when the content displayed on the PDA is too complicated, the user needs to spend more eye power to browse than the simpler content, so that the user is more likely to be too tired due to browsing too much content, and at this time, the PAD display screen needs to be switched to the blue background mode for protecting eyes, but when to trigger the switching action is a difficult problem.
In order to overcome the defects, the invention builds an intelligent field mode switching system and method, and can effectively solve the corresponding technical problem.
The intelligent field mode switching system shown according to the embodiment of the invention comprises:
and the mode switching equipment is arranged on the integrated circuit board of the PDA, is connected with the display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving the first driving signal.
Next, a detailed configuration of the intelligent field mode switching system according to the present invention will be further described.
In the intelligent field mode switching system:
the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
The intelligent field mode switching system can further comprise:
the field capturing device is arranged on the integrated circuit board of the PDA and is used for capturing the current display content of the display screen of the PDA so as to obtain and output a corresponding field captured image;
the signal-to-noise ratio measuring equipment is connected with the field capturing equipment and used for receiving the field capturing image and measuring the signal-to-noise ratio of the field capturing image so as to obtain and output a corresponding current signal-to-noise ratio;
the self-adaptive processing device is connected with the signal-to-noise ratio measuring device and used for carrying out average blocking processing on the field capture image based on the current signal-to-noise ratio so as to obtain each image block;
the smooth spatial filtering device is connected with the self-adaptive processing device and is used for receiving each image block of the field capture image and executing smooth spatial filtering processing on each image block to obtain a corresponding filtering block;
the data extraction device is used for receiving each filtering block and randomly selecting a preset number of filtering blocks to serve as a plurality of filtering blocks to be analyzed to be output;
the content detection equipment is connected with the data extraction equipment and used for detecting the brightness values of the plurality of filtering blocks to be analyzed and taking the average value of the brightness values of the plurality of filtering blocks to be analyzed as a brightness value to be processed;
the signal processing device is connected with the content detection device and is used for performing brightness compensation operation on the field capture image based on the brightness value to be processed, and the larger the difference value of the brightness value to be processed from a preset brightness threshold value is, the larger the compensation value of the brightness compensation operation on the field capture image is;
the complexity analyzing equipment is connected with the signal processing equipment and used for receiving the signal processing image and executing complexity analysis on the signal processing image to obtain a corresponding complexity grade;
and the grade judgment device is connected with the complexity analysis device and used for sending a first driving signal when the received complexity grade is greater than a preset grade threshold value and sending a second driving signal when the received complexity grade is less than or equal to the preset grade threshold value.
The signal processing equipment also outputs a signal processing image obtained after brightness compensation operation is carried out;
wherein, in the adaptive processing device, performing an average blocking process on the live capture image based on the current signal-to-noise ratio to obtain respective image blocks comprises: the higher the current signal-to-noise ratio, the smaller each image patch obtained by performing an average patch processing on the field-captured image.
In the intelligent field mode switching system:
the complexity analysis device, the level judgment device and the signal processing device share the same quartz oscillator to respectively obtain respective clock reference signals.
In the intelligent field mode switching system:
the complexity analyzing device, the grade judging device and the signal processing device are respectively realized by SOC chips with different models.
The intelligent field mode switching method shown according to the embodiment of the invention comprises the following steps:
the mode switching device is arranged on an integrated circuit board of the PDA, is connected with a display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving a first driving signal.
Next, the detailed steps of the intelligent field mode switching method according to the present invention will be further described.
In the intelligent field mode switching method:
the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
The intelligent field mode switching method may further include:
the field capture device is arranged on an integrated circuit board of the PDA and used for capturing the current display content of a display screen of the PDA so as to obtain and output a corresponding field capture image;
using a signal-to-noise ratio measuring device connected to the field capture device for receiving the field capture image, and measuring the signal-to-noise ratio of the field capture image to obtain and output a corresponding current signal-to-noise ratio;
using an adaptive processing device, connected to the signal-to-noise ratio measurement device, for performing an average blocking process on the field-captured image based on the current signal-to-noise ratio to obtain individual image blocks;
using a smooth spatial filtering device, connected to the adaptive processing device, for receiving respective image patches of the live captured image, performing a smooth spatial filtering process on each image patch to obtain a corresponding filtered patch;
using data extraction equipment for receiving each filtering block, and randomly selecting a preset number of filtering blocks to serve as a plurality of filtering blocks to be analyzed to be output;
the content detection device is connected with the data extraction device and used for detecting the brightness values of the plurality of filter blocks to be analyzed and taking the average value of the brightness values of the plurality of filter blocks to be analyzed as the brightness value to be processed;
the signal processing equipment is connected with the content detection equipment and used for carrying out brightness compensation operation on the field capture image based on the brightness value to be processed, and the larger the difference value of the brightness value to be processed from a preset brightness threshold value is, the larger the compensation value of the brightness compensation operation on the field capture image is;
using a complexity analysis device connected to the signal processing device for receiving the signal processing image and performing complexity analysis on the signal processing image to obtain a corresponding complexity level;
and the use level judgment device is connected with the complexity analysis device and used for sending a first driving signal when the received complexity level is greater than a preset level threshold value and sending a second driving signal when the received complexity level is less than or equal to the preset level threshold value.
The signal processing equipment also outputs a signal processing image obtained after brightness compensation operation is carried out;
wherein, in the adaptive processing device, performing an average blocking process on the live capture image based on the current signal-to-noise ratio to obtain respective image blocks comprises: the higher the current signal-to-noise ratio, the smaller each image patch obtained by performing an average patch processing on the field-captured image.
In the intelligent field mode switching method:
the complexity analysis device, the level judgment device and the signal processing device share the same quartz oscillator to respectively obtain respective clock reference signals.
In the intelligent field mode switching method:
the complexity analyzing device, the grade judging device and the signal processing device are respectively realized by SOC chips with different models.
In addition, the System on Chip is called SOC for short, i.e. System on Chip. From a narrow sense, the system is the chip integration of the core of an information system, and key components of the system are integrated on one chip; in a broad sense, SoC is a micro-miniature system, and if the Central Processing Unit (CPU) is the brain, SoC is a system that includes the brain, heart, eyes, and hands. The academia at home and abroad generally tends to define the SOC as integrating a microprocessor, an analog IP core, a digital IP core and a memory (or off-chip memory control interface) on a single chip, which is usually custom-made or standard product oriented to a specific application.
The basic content of the SOC definition is mainly two-fold: one is his composition and the other is his forming process. The system-level chip can be composed of a system-level chip control logic module, a microprocessor/microcontroller CPU core module, a digital signal processor DSP module, an embedded memory module, an interface module for communicating with the outside, an analog front-end module containing ADC/DAC, a power supply and power consumption management module, a radio frequency front-end module, user defined logic (which can be realized by FPGA or ASIC) and a micro-electro-mechanical module for a wireless SOC, and more importantly, a SOC chip is embedded with a basic software (RDOS or COS and other application software) module or loadable user software and the like.
Finally, it should be noted that each functional device in the embodiments of the present invention may be integrated into one processing device, or each device may exist alone physically, or two or more devices may be integrated into one device.
The functions, if implemented in the form of software-enabled devices and sold or used as a stand-alone product, may be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An intelligent field mode switching system, the system comprising:
and the mode switching equipment is arranged on the integrated circuit board of the PDA, is connected with the display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving the first driving signal.
2. The intelligent field mode switching system of claim 1, wherein:
the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
3. The intelligent field mode switching system of claim 2, wherein the system further comprises:
the field capturing device is arranged on the integrated circuit board of the PDA and is used for capturing the current display content of the display screen of the PDA so as to obtain and output a corresponding field captured image;
the signal-to-noise ratio measuring equipment is connected with the field capturing equipment and used for receiving the field capturing image and measuring the signal-to-noise ratio of the field capturing image so as to obtain and output a corresponding current signal-to-noise ratio;
the self-adaptive processing device is connected with the signal-to-noise ratio measuring device and used for carrying out average blocking processing on the field capture image based on the current signal-to-noise ratio so as to obtain each image block;
the smooth spatial filtering device is connected with the self-adaptive processing device and is used for receiving each image block of the field capture image and executing smooth spatial filtering processing on each image block to obtain a corresponding filtering block;
the data extraction device is used for receiving each filtering block and randomly selecting a preset number of filtering blocks to serve as a plurality of filtering blocks to be analyzed to be output;
the content detection equipment is connected with the data extraction equipment and used for detecting the brightness values of the plurality of filtering blocks to be analyzed and taking the average value of the brightness values of the plurality of filtering blocks to be analyzed as a brightness value to be processed;
the signal processing device is connected with the content detection device and is used for performing brightness compensation operation on the field capture image based on the brightness value to be processed, and the larger the difference value of the brightness value to be processed from a preset brightness threshold value is, the larger the compensation value of the brightness compensation operation on the field capture image is;
the complexity analyzing equipment is connected with the signal processing equipment and used for receiving the signal processing image and executing complexity analysis on the signal processing image to obtain a corresponding complexity grade;
and the grade judgment device is connected with the complexity analysis device and used for sending a first driving signal when the received complexity grade is greater than a preset grade threshold value and sending a second driving signal when the received complexity grade is less than or equal to the preset grade threshold value.
The signal processing equipment also outputs a signal processing image obtained after brightness compensation operation is carried out;
wherein, in the adaptive processing device, performing an average blocking process on the live capture image based on the current signal-to-noise ratio to obtain respective image blocks comprises: the higher the current signal-to-noise ratio, the smaller each image patch obtained by performing an average patch processing on the field-captured image.
4. The intelligent field mode switching system of claim 3, wherein:
the complexity analysis device, the level judgment device and the signal processing device share the same quartz oscillator to respectively obtain respective clock reference signals.
5. The intelligent field mode switching system of claim 4, wherein:
the complexity analyzing device, the grade judging device and the signal processing device are respectively realized by SOC chips with different models.
6. An intelligent field mode switching method, characterized in that the method comprises:
the mode switching device is arranged on an integrated circuit board of the PDA, is connected with a display screen of the PDA and is used for switching the display screen of the PDA from a white light background mode to a blue light background mode when receiving a first driving signal.
7. The intelligent field mode switching method of claim 6, wherein:
the mode switching device is further configured to switch the display screen of the PDA from a blue background mode to a white background mode upon receiving the second driving signal.
8. The intelligent field mode switching method of claim 7, wherein the method further comprises:
the field capture device is arranged on an integrated circuit board of the PDA and used for capturing the current display content of a display screen of the PDA so as to obtain and output a corresponding field capture image;
using a signal-to-noise ratio measuring device connected to the field capture device for receiving the field capture image, and measuring the signal-to-noise ratio of the field capture image to obtain and output a corresponding current signal-to-noise ratio;
using an adaptive processing device, connected to the signal-to-noise ratio measurement device, for performing an average blocking process on the field-captured image based on the current signal-to-noise ratio to obtain individual image blocks;
using a smooth spatial filtering device, connected to the adaptive processing device, for receiving respective image patches of the live captured image, performing a smooth spatial filtering process on each image patch to obtain a corresponding filtered patch;
using data extraction equipment for receiving each filtering block, and randomly selecting a preset number of filtering blocks to serve as a plurality of filtering blocks to be analyzed to be output;
the content detection device is connected with the data extraction device and used for detecting the brightness values of the plurality of filter blocks to be analyzed and taking the average value of the brightness values of the plurality of filter blocks to be analyzed as the brightness value to be processed;
the signal processing equipment is connected with the content detection equipment and used for carrying out brightness compensation operation on the field capture image based on the brightness value to be processed, and the larger the difference value of the brightness value to be processed from a preset brightness threshold value is, the larger the compensation value of the brightness compensation operation on the field capture image is;
using a complexity analysis device connected to the signal processing device for receiving the signal processing image and performing complexity analysis on the signal processing image to obtain a corresponding complexity level;
and the use level judgment device is connected with the complexity analysis device and used for sending a first driving signal when the received complexity level is greater than a preset level threshold value and sending a second driving signal when the received complexity level is less than or equal to the preset level threshold value.
The signal processing equipment also outputs a signal processing image obtained after brightness compensation operation is carried out;
wherein, in the adaptive processing device, performing an average blocking process on the live capture image based on the current signal-to-noise ratio to obtain respective image blocks comprises: the higher the current signal-to-noise ratio, the smaller each image patch obtained by performing an average patch processing on the field-captured image.
9. The intelligent field mode switching method of claim 8, wherein:
the complexity analysis device, the level judgment device and the signal processing device share the same quartz oscillator to respectively obtain respective clock reference signals.
10. The intelligent field mode switching method of claim 9, wherein:
the complexity analyzing device, the grade judging device and the signal processing device are respectively realized by SOC chips with different models.
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| CN201911024159.6A CN111443886B (en) | 2019-10-25 | 2019-10-25 | Intelligent field mode switching system and method based on image big data processing |
| GBGB2013145.4A GB202013145D0 (en) | 2019-10-25 | 2020-08-24 | Intelligent field mode switching system and method based on image big data processing |
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| Title |
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| 张晶 等: ""基于认知分层的图像复杂度研究"", 《东南大学学报(自然科学版)》 * |
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| Publication number | Publication date |
|---|---|
| CN111443886B (en) | 2021-01-26 |
| GB202013145D0 (en) | 2020-10-07 |
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Denomination of invention: Intelligent field mode switching system and method based on image big data processing Effective date of registration: 20211213 Granted publication date: 20210126 Pledgee: Bank of China Limited Guangzhou Yuexiu Branch Pledgor: ZHONGKE TIANWANG (GUANGDONG) TECHNOLOGY Co.,Ltd. Registration number: Y2021440000369 |