CN103024541A - Data storage and visualization method of intelligent television - Google Patents
Data storage and visualization method of intelligent television Download PDFInfo
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- CN103024541A CN103024541A CN2012105539531A CN201210553953A CN103024541A CN 103024541 A CN103024541 A CN 103024541A CN 2012105539531 A CN2012105539531 A CN 2012105539531A CN 201210553953 A CN201210553953 A CN 201210553953A CN 103024541 A CN103024541 A CN 103024541A
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Abstract
The invention relates to a data storage and visualization method of an intelligent television. The method is divided into two parts of data reading and data storage and comprises the steps of distributing an area used for storing data under a second-level directory under a root file system of Linux of the intelligent television; classifying data to be stored into different data documents according to functions; achieving data document basic interface support through transplanting minimized and light-weight data base under the Linux and packaging a demand interface function; and repacking the basic interface and completing reading and writing function of each data document. By means of the storage method, stability and reliability of data are guaranteed, simultaneously space of an E2prom memorizer is saved, Linux document system resources are effectively utilized, possibility of visualized separation of data is provided, and great convenience is provided for intelligent television development follow-up maintenance and state transplantation.
Description
Technical field
The present invention relates to field of data storage, particularly relate to a kind of intelligent television machine data storage and visualization method.
Background technology
Appearance along with intelligent televisions such as the development of Intelligent flat TV tech and Android, the data storage requirements is increased day by day in the intelligent television, simultaneously since the hardware state complexity as: the parameter that display floater, tuner, power amplifier exist the multiple technologies state to cause changes demand, and these variations are stored in E with data mode at present
2Among the prom or static state be kept in the program code data section.
Adopt this mode that the data security performance is accessed assurance, but also band is simultaneously served shortcoming: at first the change of television set part complete machine status data need to be upgraded to the whole program of television set, causes unnecessary time cost; In fact, because data " not visible ", request of data change person is difficult to this state is carried out omnidistance inspection the directly perceived, safeguards for follow-up management and brings very large difficulty.
Summary of the invention
Summary of the invention technical problem solved by the invention is stored in the problem that bring in " not visible zones " such as E2prom and program code data sections for data in intelligent Android television set exactly; A kind of reliable and effective and date storage method that can " visual " is provided.
The technical solution used in the present invention is: a kind of intelligent television machine data storage and visualization method, and described method comprises:
Under the second-level directory under the root file system of the Linux of intelligent TV set, distribute a zone that is used for save data;
The data that will preserve classify as different data files according to function;
To the transplanting of miniaturization under the Linux, lightweight database and by the encapsulation to the demand interface function, realize data file basic interface is supported;
Basic interface is encapsulated and finishes reading and write-in functions each data file again.
In said method, with the division of teaching contents of described each data file in different tables.
In said method, mutex amount independence mechanism of control is adopted in reading and writing of described data, prevents the multithreading competition.
In said method, comparison techniques realized only the data changing unit being upgraded when employing was write.
In said method, adopt the double copies mechanism of Version Control mechanism and data to guarantee to detect in the data file loading and stagger the time, can recover and data reconstruction.
The invention has the advantages that: by to this storage means, guaranteed reliable and stable to data the time, save the E2prom storage space and effectively utilized the Linux file system resource, for the visual separation of data provide may, and the transplanting of developing follow-up maintenance and state for intelligent television provides a great convenience.
Description of drawings
The present invention will illustrate by embodiment and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the flow chart that data of the present invention read;
Fig. 2 is the flow chart of data storage of the present invention.
Embodiment
The present invention is described further below in conjunction with accompanying drawing.
Enforcement of the present invention is divided into two parts, and namely data read and the data storage, wherein.
As shown in Figure 1, data read:
The corresponding data service request at first judges whether these data are being upgraded operation, and the mode that adopts the signal mutual exclusion to detect is waited for possible state; Navigate to specifically by abstract data file by the Url parameter; Read this document and simultaneously the data mode that reads is carried out the inspection of validity,, then buffered data is returned the end data service if data mode is effective; If data mode is not right, just the data of carrying out again read judgement, buffered data is upgraded, refresh data reads mark, and finishes data and read; If if secondary data read judge to appoint so wrong, then recover by Backup Data and data reconstruction mechanism data reliably, and upgrade simultaneously the buffered data state; Finish the service of reading of data.
As shown in Figure 2, data storage:
The corresponding data service request at first judges whether these data are being upgraded operation, and the mode that adopts the signal mutual exclusion to detect is waited for possible state; Navigate to specifically by the signal of abstract data file and LOCK this document by the Url parameter; File data current to be preserved and buffered data are compared, determine the data division that will change, if result relatively is consistent, Unlock this document signal then, end data service; If result relatively is inconsistent, the data that reality is upgraded navigate to concrete file directory, and file is physically upgraded, and sync buffering district data, make it consistent with the file data of preserving, and Unlock this document signal, the end data service.
For the reliability and stability of television set memory function after guarantee implementing, carried out repeatedly having simulated multithreading, frequently serve and serve storage security performance in the multiple situation such as abort, finished and amounted to more than 200 ten thousand times stores service pressure test; Experimental result shows that its performance considerably beyond the storage specification of E2prom 1,000,000 times, has satisfied the requirement to present television set memory property.
Can be easy to realize the visualized data change to the complete machine state after the enforcement, whole process is visual, simple, quick.Can directly issue or copy in the television set to whole image parameter data file by after the visual change of instrument, also be easy to realize the change to the complete machine hardware state simultaneously.
Disclosed all features in this specification except mutually exclusive feature, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an intelligent television machine data is stored and visualization method, it is characterized in that, described method comprises:
Under the second-level directory under the root file system of the Linux of intelligent TV set, distribute a zone that is used for save data;
The data that will preserve classify as different data files according to function;
To the transplanting of miniaturization under the Linux, lightweight database and by the encapsulation to the demand interface function, realize data file basic interface is supported;
Basic interface is encapsulated and finishes reading and write-in functions each data file again.
2. intelligent television machine data according to claim 1 storage and visualization method is characterized by division of teaching contents with described each data file in different tables.
3. intelligent television machine data according to claim 2 storage and visualization method is characterized by reading and write and adopting mutex amount independence mechanism of control of described data, prevent the multithreading competition.
4. intelligent television machine data according to claim 3 storage and visualization method is characterized by and adopt that comparison techniques realizes only the data changing unit being upgraded when writing.
5. intelligent television machine data according to claim 4 storage and visualization method is characterized by the double copies mechanism that adopt Version Control mechanism and data and guarantee to detect in the data file loading and stagger the time, and can recover and data reconstruction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210553953.1A CN103024541B (en) | 2012-12-19 | 2012-12-19 | A kind of intelligent television machine data stores and visualization method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210553953.1A CN103024541B (en) | 2012-12-19 | 2012-12-19 | A kind of intelligent television machine data stores and visualization method |
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| CN103024541A true CN103024541A (en) | 2013-04-03 |
| CN103024541B CN103024541B (en) | 2016-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982145A (en) * | 2017-12-28 | 2019-07-05 | 深圳Tcl新技术有限公司 | A kind of intelligent television system, smart television and its control method |
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| CN1834961A (en) * | 2005-08-31 | 2006-09-20 | 北京金山软件有限公司 | Search method of dictionary data |
| CN101303644A (en) * | 2007-05-08 | 2008-11-12 | 西北民族大学 | Brahma-sutra Tibetan input method based on Windows OS and Linux OS |
| CN101604461A (en) * | 2008-06-12 | 2009-12-16 | 江雪剑 | A kind of vehicle travel security data recording system based on video acquisition and treatment technology |
| WO2012101707A1 (en) * | 2011-01-28 | 2012-08-02 | 日本電気株式会社 | Storage system |
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2012
- 2012-12-19 CN CN201210553953.1A patent/CN103024541B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1834961A (en) * | 2005-08-31 | 2006-09-20 | 北京金山软件有限公司 | Search method of dictionary data |
| CN101303644A (en) * | 2007-05-08 | 2008-11-12 | 西北民族大学 | Brahma-sutra Tibetan input method based on Windows OS and Linux OS |
| CN101604461A (en) * | 2008-06-12 | 2009-12-16 | 江雪剑 | A kind of vehicle travel security data recording system based on video acquisition and treatment technology |
| WO2012101707A1 (en) * | 2011-01-28 | 2012-08-02 | 日本電気株式会社 | Storage system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109982145A (en) * | 2017-12-28 | 2019-07-05 | 深圳Tcl新技术有限公司 | A kind of intelligent television system, smart television and its control method |
| CN109982145B (en) * | 2017-12-28 | 2021-08-24 | 深圳Tcl新技术有限公司 | Intelligent television system, intelligent television and control method thereof |
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| CN103024541B (en) | 2016-03-30 |
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