CN102609274B - A kind of quick startup optimization method of system and television set - Google Patents
A kind of quick startup optimization method of system and television set Download PDFInfo
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- CN102609274B CN102609274B CN201110027760.8A CN201110027760A CN102609274B CN 102609274 B CN102609274 B CN 102609274B CN 201110027760 A CN201110027760 A CN 201110027760A CN 102609274 B CN102609274 B CN 102609274B
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Abstract
The invention discloses a kind of quick startup optimization method of system and television set, perform following to start step: a, loading system program are to internal memory；Program code and system data is included at described system program；B, initialization system hardware；C, operation system-program code；D, initialization CPU；E, system run while, system data is loaded into the factory default data storage area in parameter setting memorizer and main program memory.The system start-up operation method of the present invention can accelerate system start-up speed, shortens system start-up time, and whole system has started the time having only to more than 10 second, greatly reduces waiting time during Workshop Production, improves the production efficiency in workshop.Meanwhile, the household appliances such as television set are applied the method, it is possible to the notable user of shortening starts shooting the time waited, contribute to promoting user's satisfaction to product.
Description
Technical field
The present invention relates to a kind of system start-up operation method, specifically, relate to a kind of program startup optimization method proposed for accelerating system start-up speed and the radiotelevisor adopting the quick startup optimization method of described system and designing.
Background technology
At present, the radiotelevisor of all manufacturer production all can have one from FLASH to the process of write data EEPROM in the process of system startup optimization first, this process is mainly used to import in EEPROM by the data division of the system program preserved in FLASH, for follow-up system run time call.The process importing data from FLASH to EEPROM is to pass through I2C bus transfer completes, and the transmission speed of this transmission means is relatively slow, and whole system works together and takes around more than 40 second.And workshop is when manufacturing television set and it being debugged, just inevitably need the process that a waiting system starts, thus the production efficiency of television set can be caused large effect.If needing in process of production the system program in television set is repeatedly updated, and the startup optimization first after every secondary program renewal is desirable that technical staff waits the available machine time of more than 40 second, and that can have a strong impact on the production efficiency of tv product undoubtedly.
Based on this, how to accelerate the toggle speed of system program, to reduce the waiting time of device power-up, be a subject matter to be solved by this invention.
Summary of the invention
The method that it is an object of the invention to provide the quick startup optimization of a kind of system, to improve the toggle speed of system, reduces the waiting time of device power-up.
For solving above-mentioned technical problem, the present invention is achieved by the following technical solutions:
A kind of quick startup optimization method of system, comprises the following steps:
A, loading system program are to internal memory；Program code and system data is included at described system program；
B, initialization system hardware；
C, operation system-program code；
D, initialization CPU；
E, system run while, system data is loaded into the factory default data storage area in parameter setting memorizer and main program memory.
Preferably, the quick start method of described step a to step e preferably, only after system program is downloaded, performs during system startup optimization first.
Further, in system normal course of operation, if the system program of highest version being detected, then download the system program of highest version to main program memory, and control system and restart operation, perform the startup optimization process of described step a to step e；When system start-up next time runs, perform conventional system start-up operating procedure.
Wherein, the system start-up operating procedure of described routine includes:
Program code in A, loading system program is to internal memory；
B, initialization system hardware；
C, operation system-program code；
D, by parameter setting memorizer preserve data and main program memory in preserve factory default data be loaded into internal memory；
E, initialization CPU, whole system is run.
Further, in described system program, system data part includes the parameter settings data of factory default data, factory's tune-up data and user；In described step e, while system is run, the parameter settings data of factory's tune-up data and user is loaded into described parameter setting memorizer；Factory default data are loaded into the factory default data storage area in described main program memory.
Further, described initialization system hardware, initialize including to the bottom port of the power module in system and CPU.
Based on the quick startup optimization method of said system, invention further provides a kind of television set adopting described startup optimization method to design, including the main program memory for storing system program, for storing the parameter setting memorizer of pre-set parameter, internal memory and CPU；Described main program memory is in the quick startup optimization process of television set, and first loading system program is to internal memory, then initializes system hardware, runs the program code in system program, and CPU is initialized；CPU reads the system program in internal memory, controls whole system and runs；During this period, the system data in system program is loaded into the factory default data storage area in described parameter setting memorizer and main program memory by main program memory.
Further, the quick startup optimization process of described system system program upgrade after startup optimization first time perform；Television set is in the process that system is properly functioning, if the system program of highest version being detected, then downloads the system program of highest version to described main program memory, and controls system and restart, and performs the described quick startup optimization process of system；When television set startup optimization next time, then perform the system start-up running of routine.
Further, described television set is when performing conventional system start-up running, and the program code in described main program memory first loading system program, to internal memory, then initializes system hardware, runs the program code in system program；Thereafter, the pre-set parameter preserved in the factory default data of its preservation and parameter setting memorizer is loaded into internal memory by described main program memory；Then, CPU is initialized by described main program memory, and CPU transfers the system program in internal memory and runs, and then control whole system behaves.
Further, described main program memory is FLASH, and described parameter setting memorizer is EEPROM, saves as DDR in described；In described system program, system data part includes the parameter settings data of factory default data, factory's tune-up data and user；Wherein, EEPROM preserves the parameter settings data of factory's tune-up data and user.
Compared with prior art, advantages of the present invention and have the benefit effect that the system start-up operation method of the present invention can accelerate system start-up speed, shorten system start-up time, whole system has started the time having only to more than 10 second, compare the tradition system start-up of more than 40 second and run the time, greatly reduce waiting time during Workshop Production, improve the production efficiency in workshop.Meanwhile, the household appliances such as television set are applied the method, it is also possible to the notable user of shortening starts shooting the time waited, contribute to promoting user's satisfaction to product.
After reading in conjunction with the accompanying the detailed description of embodiment of the present invention, the other features and advantages of the invention will become clearer from.
Accompanying drawing explanation
Fig. 1 is the memory area distribution schematic diagram of main program memory in system；
Fig. 2 is the memory area distribution schematic diagram that system parameters sets memorizer；
Fig. 3 is the flow chart of legacy system startup optimization method；
A kind of flow chart of the embodiment of the system quick startup optimization method that Fig. 4 is proposed by the invention；
Fig. 5 is the flow chart of a kind of embodiment of conventional system start-up operation method.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
The present embodiment illustrates for television product.
In television product, generally adopt nonvolatile memory FLASH as main program memory, for storage system program procedure.Described system program procedure includes two parts: program code code and system data data, as shown in Figure 1.Wherein, system data data includes parameter settings data userdata two parts of plant data facdata and user.Plant data facdata includes factory default data facdata1 and factory tune-up data facdata2.Wherein, factory default data facdata1 refers to the fix information data of product, without the information data etc. of change when the manufacturer of such as product, model or product run, FLASH also divides memory area exclusively for described factory default data facdata1, the default data that namely works memory block part1；Factory tune-up data facdata2 refers to that tv product is in the scheduling and planning stage, the data that technical staff is set when tv product being debugged according to body mark or GB, for instance the television set output of 42 cun reaches several watts etc..And the parameter settings data userdata of user refers to the parameter value that user in use sets, for instance brightness, sonic profile, hobby channel etc..
The parameter settings data userdata of described factory tune-up data facdata2 and user is saved in when system convention runs in the parameter setting memorizer of tv product simultaneously, such as commonly used at present EEPROM EEPROM, shown in Figure 2, read when startup optimization for CPU and call, and the pre-set parameter in system operation, user or technical staff re-entered preserves, in order to call for CPU when next time starts shooting.
Meanwhile, being additionally provided with internal memory in television system, the present embodiment illustrates for Double Data Rate synchronous DRAM DDR, loads described system program procedure when television set startup optimization, calls for CPU.
System program is updating or after upgrading every time, data in EEPROM can be purged, need when system normal boot-strap, from EEPROM, the factory tune-up data facdata2 of reading and the parameter settings data userdata of user first time startup optimization process after system upgrade are accomplished by from FLASH to read.Meanwhile, FLASH also needs to re-write in EEPROM these data as initialization data.And the parameter value that user resets according to hobby also can store in EEPROM later, when waiting starting up's next time, program directly will read data from EEPROM.
Fig. 3 lists traditional starting up's operational process of television system, comprises the following steps:
S301, television system starting up；
First the program code code preserved inside it is loaded into internal memory DDR by S302, main program memory (below be that example illustrate as far as FLASH)；
S303, initialization system hardware, such as the bottom port initialization etc. of power module initialization and CPU；
S304, program code execution code, make the bottom software of system behave；
S305, judging the service condition of system program, namely whether EEPROM is empty；If the data in EEPROM are in does not have state or error condition (needing to rewrite), then show that system this time startup optimization is the startup optimization first after system program upgrading, now system program can judge to think that EEPROM is empty under normal circumstances, and then performs step S306；Otherwise, jump to step S307, perform conventional system start-up running；
System data data in system program is copied in EEPROM and memory block part1 by S306, FLASH；It is loaded into EEPROM by the parameter settings data userdata of the factory tune-up data facdata2 in system data data and user, the factory default data facdata1 in system data data is loaded into the work default data memory block part1 in FLASH；
Data in S307, the work default data memory block part1 loaded in EEPROM and FLASH are to internal memory DDR；
S308, initialization CPU, now mainly carry out software initialization to CPU, and namely system program initializes；
S309, CPU run the system program in DDR, control whole system and behave.
System start-up flow process as shown in Figure 3 we can see that: adopts traditional system start-up operation method, system program update or upgrading after first power on startup optimization during, need the process performing that the system data data in FLASH is copied to EEPROM and part1, exactly because this process ratio is relatively time-consuming, thus causing that the whole system process time of startup optimization first after upgrading is longer, take around the time starting more than 40 second.And tv product is likely to need repeatedly to update system program during scheduling and planning, if technical staff is required for waiting the so long available machine time after every secondary program updates, then the production efficiency of product can be caused serious impact undoubtedly.
If able to the system data data reproduction process that this is consuming time is transferred to whole system properly functioning after carry out again or with initialize system program carry out in the lump, just can reduce the available machine time, improve production efficiency.Under normal circumstances, the time initializing system program can be shorter than the time needed for EEPROM write data.
Based on design above thought, the present embodiment proposes the quick startup optimization method of following system, shown in Fig. 4, comprises the following steps:
S401, system boot start；
S402, loading system program are to internal memory DDR；
Here, the system program being loaded in DDR includes program code code and system data data two parts, main program memory FLASH complete loading procedure；
S403, initialization system hardware；
This step is identical with the initialization system hardware step in traditional system start-up running, mainly completes the initialization to hardware, and such as the bottom port initialization etc. to the power module initialization in system and CPU, does not elaborate here；
S404, operation system-program code, namely run code；
This step is completed by main program memory FLASH, makes the bottom software of system behave, and with the step S304 in tradition system start-up running, the present embodiment does not do too much explanation at this；
S405, initialization CPU；
The initialization of the main completion system program of this step, CPU runs the program code code in DDR, and transfers the system data data in DDR, controls whole system and behaves；
S406, while whole system is run or initialize while CPU, system data is loaded into the factory default data storage area part1 in parameter setting memorizer EEPROM and main program memory FLASH；
Here, the loading procedure of system data can be completed by FLASH, is copied in EEPROM by the parameter settings data userdata of the factory tune-up data facdata2 in system data data and user on the one hand；On the other hand, the factory default data facdata1 in system data data is copied to the work default data memory block part1 in FLASH.EEPROM in the process that system is run, to user input parameter value preserve, such as brightness, sonic profile, hobby channel etc., in order to next time system boot start time for program read call.
The proposed quick startup optimization process of system of the present embodiment can perform automatically when system is started shooting every time, it is also possible to only performs during startup optimization first after system program is upgraded.Due in the process of whole system startup optimization, step the most consuming time is the step being loaded in EEPROM by system data, because the data that can empty after system upgrade in EEPROM, therefore the startup optimization first after system upgrade has to carry out the process that system data is loaded into EEPROM, the present embodiment by this step is adjusted system program initialized while or system start-up after running in perform, thus having saved starting up's time of system.And when system is again started up running, owing to EEPROM now having saved system data (facdata2 and userdata), therefore, can directly perform from EEPROM to the process of DDR loading data, this data load process only needs the used time 10 seconds, and when the firm starting up of system, FLASH can only to DDR loading procedure code code, even if so performing conventional system starting process, its startup time, gap was also inconspicuous compared with the quick startup optimization process performing above-mentioned steps S401～S406.
Based on this, perform the quick startup optimization process of above-mentioned steps S401-S406 when the present embodiment is preferably in startup optimization first after system upgrade, and when system start-up next time, then perform the system start-up running of routine.
Specifically, when television set is in normal course of operation, user or technical staff perform system upgrade instruction, and now, system detects the system program whether having highest version in external equipment or upgrade of network automatically；If system detects the system program of highest version, then download the system program of highest version to FLASH, and control system and restart operation, perform the quick startup optimization process of above-mentioned steps S401～S406；If being not detected by the system program of highest version, then log off upgrading interface, prompting user or technical staff are without upgrading, and return mastery routine and continue to run with.
When television set startup optimization next time, system default performs conventional system start-up running, shown in Fig. 5, specifically includes following steps:
S501, television system starting up；
Program code code in S502, FLASH loading system program to internal memory DDR；
S503, initialization system hardware；
S504, operation system-program code code, make bottom software behave；
S505, by part1 in EEPROM and FLASH preserve data be loaded into DDR；
S506, initialization CPU, complete the startup optimization of whole system.
The system start-up operating procedure S501～S506 of above-mentioned routine is with step S301～S304 and S307～S309, and the present embodiment no longer carries out launching explanation at this.
The present invention realizes the optimization design of system starting process by effectively utilizing the system data data in system program, namely the bottom software of system program no longer carries out original conditional judgment after behaving, but directly uses and initialize CPU already loaded into the system data data in DDR；And CPU is initialized while or after completing, resynchronisation carries out system data data loading procedure in part1 in EEPROM and FLASH, thus significantly shorten the waiting time that system boot starts, reach to improve the purpose of design of production efficiency.
Certainly, the quick startup optimization method of system of the present invention is equally applicable in other electronic products except television set, and such as computer etc., this is not specifically limited by the present invention.
It should be noted that; the above is only a kind of preferred implementation of the present invention, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (9)
1. the quick startup optimization method of system, it is characterised in that: after system program is downloaded, during system startup optimization first, perform following steps:
A, loading system program are to internal memory；Program code and system data is included at described system program；
B, initialization system hardware；
C, operation system-program code；
D, initialization CPU；
E, system run while, system data is loaded into the factory default data storage area in parameter setting memorizer and main program memory.
2. the quick startup optimization method of system according to claim 1, it is characterized in that: in system normal course of operation, if the system program of highest version being detected, then download the system program of highest version to main program memory, and control system and restart operation, perform the startup optimization process of described step a to step e；When system start-up next time runs, perform conventional system start-up operating procedure.
3. the quick startup optimization method of system according to claim 2, it is characterised in that: the system start-up operating procedure of described routine includes:
Program code in A, loading system program is to internal memory；
B, initialization system hardware；
C, operation system-program code；
D, by parameter setting memorizer preserve data and main program memory in preserve factory default data be loaded into internal memory；
E, initialization CPU, whole system is run.
4. the quick startup optimization method of system according to any one of claim 1 to 3, it is characterised in that: in described system program, system data part includes the parameter settings data of factory default data, factory's tune-up data and user；In described step e, while system is run, the parameter settings data of factory's tune-up data and user is loaded into described parameter setting memorizer；Factory default data are loaded into the factory default data storage area in described main program memory.
5. the quick startup optimization method of system according to any one of claim 1 to 3, it is characterised in that: described initialization system hardware, initialize including to the bottom port of the power module in system and CPU.
6. a television set, including the main program memory for storing system program, for storing the parameter setting memorizer of pre-set parameter, internal memory and CPU；It is characterized in that:
Described main program memory is in the quick startup optimization process of system, and first loading system program is to internal memory, then initializes system hardware, runs the program code in system program, and CPU is initialized；
CPU reads the system program in internal memory, controls whole system and runs；During this period, the system data in system program is loaded into the factory default data storage area in described parameter setting memorizer and main program memory by main program memory；
The quick startup optimization process of described system system program upgrade after startup optimization first time perform.
7. television set according to claim 6, it is characterized in that: television set is in the process that system is properly functioning, if the system program of highest version being detected, then download the main program memory that the system program of highest version is extremely described, and control system and restart, perform the described quick startup optimization process of system；When television set startup optimization next time, then perform the system start-up running of routine.
8. television set according to claim 7, it is characterized in that: described television set is when performing conventional system start-up running, program code in described main program memory first loading system program, to internal memory, then initializes system hardware, runs the program code in system program；Thereafter, the pre-set parameter preserved in the factory default data of its preservation and parameter setting memorizer is loaded into internal memory by described main program memory；Then, CPU is initialized by described main program memory, CPU transfer and running memory in system program, control whole system behave.
9. the television set according to any one of claim 6 to 8, it is characterised in that: described main program memory is FLASH, and described parameter setting memorizer is EEPROM, saves as DDR in described；In described system program, system data part includes the parameter settings data of factory default data, factory's tune-up data and user；Wherein, EEPROM preserves the parameter settings data of factory's tune-up data and user.
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| CN102883206B (en) * | 2012-09-07 | 2015-06-17 | 四川长虹电器股份有限公司 | Method for processing default parameters of digital TV set-top box |
| CN103002343B (en) * | 2012-12-28 | 2017-07-25 | 深圳Tcl新技术有限公司 | The method and system of fast boot of television |
| CN103795588A (en) * | 2013-09-12 | 2014-05-14 | 王永文 | Method for field debugging of electrical apparatus control system |
| US9600369B2 (en) | 2013-12-10 | 2017-03-21 | Huawei Technologies Co., Ltd. | Operating system recovery method and apparatus, and terminal device |
| CN105430503B (en) * | 2015-11-16 | 2019-04-02 | 深圳Tcl数字技术有限公司 | The starting method and device of DTV |
| CN105760201B (en) | 2016-02-29 | 2019-05-28 | 华为技术有限公司 | A kind of starting method and apparatus of embedded equipment |
| CN106060651B (en) | 2016-06-06 | 2019-08-16 | 深圳Tcl数字技术有限公司 | The starting method and system of smart television |
| CN108037958A (en) * | 2017-12-21 | 2018-05-15 | 深圳市沃特沃德股份有限公司 | The starting-up method and onboard system of onboard system |
| CN109445994A (en) * | 2018-11-12 | 2019-03-08 | Oppo广东移动通信有限公司 | Starting processing method, device, terminal device and storage medium |
| CN113076142B (en) * | 2021-03-31 | 2022-12-27 | 海信视像科技股份有限公司 | TCON parameter initialization method and display device |
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| US6564286B2 (en) * | 2001-03-07 | 2003-05-13 | Sony Corporation | Non-volatile memory system for instant-on |
| CN100579088C (en) * | 2004-12-30 | 2010-01-06 | 海信集团有限公司 | The gateway and the operation method thereof of compatible several data stream format |
| CN101339510A (en) * | 2007-07-02 | 2009-01-07 | 佛山市顺德区顺达电脑厂有限公司 | EMS memory data access device and electronic device using same |
| CN101202823A (en) * | 2007-08-06 | 2008-06-18 | 深圳创维－Rgb电子有限公司 | Method and apparatus for television set program load |
| CN101256501A (en) * | 2008-04-18 | 2008-09-03 | 四川长虹电器股份有限公司 | Software decompression starting method |
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