CN102436425B - Hot drawing method for removable storage device and implementation device - Google Patents
Hot drawing method for removable storage device and implementation device Download PDFInfo
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- CN102436425B CN102436425B CN201110322690.9A CN201110322690A CN102436425B CN 102436425 B CN102436425 B CN 102436425B CN 201110322690 A CN201110322690 A CN 201110322690A CN 102436425 B CN102436425 B CN 102436425B
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Abstract
The invention discloses a hot drawing method for a removable storage device. The hot drawing method comprises the following procedures of: A, a data temporary storage procedure used for temporarily storing data needed to be read into a removable storage device to device caching space in a memory pool; B, a device caching monitoring procedure used for monitoring in real time whether the unread data is left in device caching and giving a corresponding information instruction; C, a hot drawing procedure, when a user needs to draw the removable storage device, the removable storage device is directly hot-drawn or is firstly popped up and then is hot-drawn according to the information instruction of procedure B. At the same time, the invention also discloses a device implementing the method, in the invention, a device monitoring thread is added to monitor the data in the device caching in real time on the basis of a conventional operating system, and the user can be informed when the removable storage device is directly hot-drawn through the information instruction. The invention can be made as a kind of practical hot drawing method and the implementation device and can be widely applied to the computer industry.
Description
Technical field
The present invention relates to computer performance management field, particularly a kind of hot drawing method of movable storage device and implement device.
Background technology
For convenience of explanation, first several noun is made explanations.
Memory pool (memory pool): the program of distributing to that is used for of computing machine runs the preservation code of use and the volatile memory of data, this space is divided into several memory blocks, these memory blocks are connected by pointer, and file system all will through memory pool to the access of memory device.
Equipment buffer memory: the part belonging to memory pool, is used for the more temporary storage space will writing physical peripheral storage device data, can cushion a large amount of read-write requests.
Brush out: the data in equipment buffer memory are taken out in write peripheral storage device.
We usually can run into this situation; when hot drawing goes out the movable storage device on computer external slot; need first to carry out ejection operation; extract movable storage device again; to ensure that safety extracts mobile device like this, this extract before unnecessary confirmation operate and bring inconvenience to the use of movable storage device.
Generally, principle of work data being write movable storage device is: first system can by the data temporary storage of movable storage device to be written in the equipment buffer memory in memory pool, when the CPU of computing machine is more idle, just can be brushed out process by backstage on backstage writes in movable storage device by taking out in data from device buffer memory again, and be removed (data namely not brushed out) in order to ensure the data in equipment buffer memory before extracting movable storage device, directly call backstage brush out thread so ejection operation just first need be carried out, guarantee that data are brushed out, but obviously, if also carry out this step of ejection operation when the data in equipment buffer memory are all brushed out just seem unnecessary.In daily life, very frequent to the use of movable storage device, this extra operating influence uses the convenience of movable storage device, and popularizing along with hand-hold electronic equipments (such as mobile phone, panel computer, hand-hold player), the application of movable storage device is also more and more extensive, and the movement of extracting in these hand-hold electronic equipments is deposited
Ejection operation before storage equipment, seems compared to computing machine ejection operation and more bothers.
If figure is convenient, directly movable storage device is extracted with regard to current operating system, computing machine is only understood Pop-up message frame and is reminded need carry out ejection operation and extract movable storage device again next time, but this wise afterwards way does not have any effect, that user misoperation still can not be avoided to bring causes loss of data or damages movable storage device, computing machine.
Summary of the invention
The technical issues that need to address of the present invention are: provide a kind of the hot drawing method and the implement device that reduce the ejection operation of movable storage device, in appropriate circumstances, can not carry out ejection operation and directly extract movable storage device.
In order to solve above-mentioned technical matters, the technical solution adopted in the present invention is:
A hot drawing method for movable storage device, comprises the following steps,
A, data temporary storage step, will need the data temporary storage writing movable storage device in equipment spatial cache in memory pool;
Whether B, equipment buffer memory monitoring step, have the data do not brushed out in real-time watch device buffer memory and provide the instruction of corresponding information;
C, hot drawing step, when user needs to extract movable storage device, indicate direct hot drawing according to the information of step B or first eject reheating and pull out movable storage device.
Concrete, step B is further defined to:
B1, an equipment buffer memory that is that reside in operating system internal independence or that directly realize in memory pool related management unit inside monitor thread, the data mode in real-time watch device buffer memory;
B2, drive indicator signal accordingly according to whether having the monitoring result not brushing out data to provide;
B3, information instruction driver module, according to the driving indicator signal received, drives and generates the instruction of corresponding information.
Especially, two kinds of working conditions that step C is concrete are as follows:
If C1 receives the information instruction that in equipment buffer memory, data all brush out, user direct hot drawing can go out movable storage device;
If C2 receives the information instruction not brushing out data in equipment buffer memory in addition, user needs first to make pop-up action reheating and extracts movable storage device.
As a modification of the present invention, described information instruction is the physical signalling that user can perceive and differentiate, comprise and can distinguish different information instructions with the different colours of sound, icon, pilot lamp, pilot lamp or mouse vibration, described information instruction comprises two kinds of indicating status: the data also existed in equipment buffer memory in the data do not brushed out and equipment buffer memory all brush out.
As a modification of the present invention, described equipment buffer memory is divided into multiple storage block, has the interface index of peripheral movable storage device in each storage block; When data are write certain movable storage device by needs, first by data temporary storage in storage block corresponding to this mobile device interface index, whether there are the data do not brushed out in this storage block in real-time watch device buffer memory again, finally make corresponding hot drawing action according to monitoring result.
A kind of device realizing the hot drawing method of movable storage device, comprise the equipment buffer memory be located in memory pool, the temporary data having movable storage device to be written in described equipment buffer memory, also comprise for monitoring in described equipment buffer memory the equipment buffer memory detecting device whether having and do not brush out data, the driving indicator signal of correspondence is carried out activation bit instruction display device by information instruction driver module according to monitoring result by described equipment buffer memory detecting device, information instruction display device demonstrates different information instructions according to different drive singal, the output terminal of described equipment buffer memory is also connected with data backstage and brushes out device, described data backstage brushes out device and the data in equipment buffer memory is taken out automatically on backstage when system idles and write in movable storage device.
Further, described equipment buffer memory comprises dirty equipment buffer memory and clean equipment buffer memory, and the data temporary storage of described movable storage device to be written is in dirty equipment buffer memory, and some do not need the data temporary storage writing movable storage device in clean equipment buffer memory.
Further, described dirty equipment buffer memory comprises mobile device buffer memory and non-mobile device buffer memory, the data temporary storage of described movable storage device to be written is in mobile device buffer memory, system will write data temporary storage in non-moving memory device in non-mobile device buffer memory, described mobile device buffer memory is divided into multiple storage block, by the data temporary storage of certain movable storage device to be written in storage block corresponding to this movable storage device interface.
Further, described information indicating apparatus is the physical unit that user can perceive and differentiate, comprise the Vib. in hummer, display, pilot lamp, the different colours of pilot lamp or mouse, described information indicating apparatus can indicate two kinds of indicating status: the data also existed in equipment buffer memory in the data do not brushed out and equipment buffer memory all brush out.
A beneficial effect of the present invention is: because hot drawing method of the present invention adds an equipment buffer memory monitoring step, whether can also have not by the data brushed out in real-time watch device buffer memory, and then according to the indication information obtained make direct hot drawing or first eject reheating pull out operation, in appropriate circumstances, unnecessary equipment ejection operation can be reduced like this.
Another beneficial effect of the present invention is: because the device realizing hot drawing method of the present invention adds an equipment buffer memory monitor, this equipment buffer memory monitor can noly in real-time watch device buffer memory also have not by the data brushed out, and then according to the indication information obtained make direct hot drawing or first eject reheating pull out operation, in appropriate circumstances, unnecessary equipment ejection operation can be reduced like this.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is the process flow diagram of hot drawing method of the present invention;
Fig. 2 is the particular flow sheet of step B in Fig. 1, C;
Fig. 3 is the first embodiment process flow diagram of hot drawing method of the present invention;
Fig. 4 is the first example structure figure of implement device of the present invention;
Fig. 5 is the second example structure figure of implement device of the present invention.
Embodiment
With reference to Fig. 1, a kind of hot drawing method of movable storage device, comprises the following steps:
A, data temporary storage step, will need the data temporary storage writing movable storage device in equipment spatial cache in memory pool; Generally, system is first first kept in equipment buffer memory by data to be written, and when CPU is idle, just automatic data taking-up writes peripheral movable storage device.
Whether B, equipment buffer memory monitoring step, have the data do not brushed out in real-time watch device buffer memory and provide the instruction of corresponding information; In order to realize this step, write one section of equipment buffer memory monitoring facilities, this program can reside in the inside of operating system in the mode of separate threads, the inner directly realization of administrative unit that this program also can be correlated with in the memory pool of operating system, one of parts becoming operating system.
C, hot drawing step, when user needs to extract movable storage device, indicate direct hot drawing according to the information of step B or first eject reheating and pull out movable storage device; It can be SD card, TF card, USB flash disk, memory stick, portable hard drive etc. that described mobile storage is established.
With reference to Fig. 2, specific as follows for step B and step C:
B1, a thread residing in operating system internal independence or the equipment buffer memory monitoring facilities directly realized in memory pool related management unit inside, data mode in real-time watch device buffer memory, described data mode comprises in equipment buffer memory the state of the data do not brushed out in addition and data all by the state brushed out;
B2, drive indicator signal accordingly according to whether having the monitoring result not brushing out data to provide, driving indicator signal is here the drive singal that an information instruction driver module can identify;
B3, information instruction driver module, according to the driving indicator signal received, drives and generates the instruction of corresponding information.
If C1 user receives the information instruction that in equipment buffer memory, data all brush out, user direct hot drawing can go out movable storage device;
If C2 user receives the information instruction not brushing out data in equipment buffer memory in addition, user first can make pop-up action reheating and extract movable storage device.
Especially, above-mentioned information instruction is the physical signalling that user can perceive and differentiate, comprise and can distinguish different information instructions with the vibration of the different colours of sound, icon, different pilot lamp, pilot lamp, pilot lamp light intensity or mouse, described information instruction comprises two kinds of indicating status: the data also existed in equipment buffer memory in the data do not brushed out and equipment buffer memory all brush out.For example for sound, if monitor the data do not brushed out in addition in equipment buffer memory, computing machine keeps quiet, and when monitoring data and all being brushed out, computing machine will send the sound that one section of user can identify; For indicator light colors, when monitoring the data do not brushed out in addition in equipment buffer memory, the pilot lamp on mobile device is red, if monitor data when all being brushed out, pilot lamp be green; Again for pilot lamp light intensity, when monitoring the data do not brushed out in addition in equipment buffer memory, the pilot lamp light on mobile device is very strong, and along with the transfer of data, the light such as pilot lamp weaken until extinguish gradually, now show that data are all brushed out; Again for mouse vibration, if monitor in equipment buffer memory the data do not brushed out in addition, mouse is motionless, when monitoring data and all being brushed out, computing machine to mouse vibration signal, user is felt mouse is vibrating; Again for icon, if monitor the data do not brushed out in addition in equipment buffer memory, display demonstrates a kind of icon of pattern, when monitoring data and all being brushed out, icon on display just becomes the icon of another pattern, or originally do not have icon to show, afterwards display display can hot drawing icon instruction.The vibration of the sound that above-mentioned user can identify, indicator light colors, icon and mouse is all the information instruction described in literary composition, but the information instruction described in literary composition is not limited only to this, as long as meet the requirements, and the physical signalling that user can identify.
As preferably, described equipment buffer memory is divided into multiple storage block, has the interface index of peripheral movable storage device in each storage block; When data are write certain movable storage device by needs, first by data temporary storage in storage block corresponding to this mobile device interface index, whether there are the data do not brushed out in this storage block in real-time watch device buffer memory again, finally make corresponding hot drawing action according to monitoring result.Can realize, to the hot drawing bookkeeping of multiple mobile poke equipment, having corresponding information to indicate corresponding to each port like this, user can be distinguished be the movable storage device of which port can directly hot drawing.
Special instruction, the hot drawing scheme that foregoing teachings is just made the write of movable storage device, and the content in movable storage device is read, because equipment cache contents is the same with movable storage device content, the data read in movable storage device do not need to be written back to movable storage device, as long as so just directly hot drawing can go out movable storage device.
With reference to Fig. 3, be designated as example with " under windows XP operating system, the hot drawing of USB flash disk " with icon information below, specifically describe hot drawing scheme of the present invention:
S1, in the first USB interface of computer, plug USB flash disk;
S2, be in the storage block of 1 by needing to write the data temporary storage of USB flash disk to No. ID, equipment buffer memory inner joint;
S3, reside in operating system internal independence this storage block of equipment buffer memory monitoring thread Real-Time Monitoring in whether have the data do not brushed out, if do not brush out data in addition, provide and drive indicator signal Q1, otherwise provide driving indicator signal Q2;
If S4 information instruction driver module receives drive indicator signal Q1, drive and generate " interface 1 exists data to be brushed out " icon;
If S5 information instruction driver module receives drive indicator signal Q2, drive and generate " interface 1 is without data to be brushed out " icon;
S6, when user needs to extract USB flash disk, according to icon information instruction hot drawing USB flash disk, if what display taskbar showed is " interface 1 exists data to be brushed out " icon, user first puts left button on this icon, select the ejection operation of " sweep equipment ", reheating extracts USB flash disk; If what display taskbar showed is " interface 1 is without data to be brushed out " icon, then user directly hot drawing can go out USB flash disk.
Like this, user finally can realize a large amount of ejection operation before extracting that reduces, user-friendly custom, and the existence having icon information indicate, can data mode in real-time reminding subscriber equipment buffer memory, operates the loss of data caused beyond minimizing user.
With reference to Fig. 4, a kind of structural drawing of the implement device of hot drawing method of the present invention, comprise the equipment buffer memory 1 be located in memory pool, the temporary data having movable storage device to be written in described equipment buffer memory 1, also comprise for monitoring in described equipment buffer memory 1 the equipment buffer memory detecting device 2 whether having and do not brush out data, the driving indicator signal of correspondence is carried out activation bit instruction display device 4 by information instruction driver module 3 according to monitoring result by described equipment buffer memory detecting device 2, information instruction display device 4 demonstrates different information instructions according to different drive singal, the output terminal of described equipment buffer memory 1 is also connected with data backstage and brushes out device 5, described data backstage brushes out device 5 and the data in equipment buffer memory 1 is taken out when system idles and write in movable storage device.Concrete, described information indicating apparatus 4 is physical units that user can perceive and differentiate, comprise the Vib. in hummer, display, pilot lamp, the different colours of pilot lamp or mouse, described information indicating apparatus 4 can indicate two kinds of indicating status: the data also existed in equipment buffer memory 1 in the data do not brushed out and equipment buffer memory 1 all brush out.
Be further used as preferred embodiment, the input end that described data backstage brushes out device 5 is also connected with equipment ejection driver module 6, when user makes pop-up action, even if system is busy, eject the control of driver module 6 at equipment under, data backstage brushes out device 5 and also the data in equipment buffer memory 1 can be taken out and write in movable storage device.
With reference to Fig. 5, second example structure of apparatus of the present invention, on the basis of the first example structure, described equipment buffer memory 1 comprises dirty equipment buffer memory 11 and clean equipment buffer memory 12, and the data temporary storage of described movable storage device to be written is in dirty equipment buffer memory 11, some do not need the data temporary storage writing movable storage device in clean equipment buffer memory 12.Described dirty equipment buffer memory 11 comprises mobile device buffer memory 111 and non-mobile device buffer memory 112, the data temporary storage of described movable storage device to be written is in mobile device buffer memory 111, system will write data temporary storage in non-moving memory device in non-mobile device buffer memory 112, described mobile device buffer memory 111 is divided into multiple storage block, by the data temporary storage of certain movable storage device to be written in storage block corresponding to this movable storage device interface.
More than that the better enforcement of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (4)
1. a hot drawing method for movable storage device, is characterized in that: comprise the following steps,
A, data temporary storage step, to the data temporary storage writing movable storage device be needed in equipment spatial cache in memory pool, wherein equipment spatial cache is divided into multiple storage block, the interface index of peripheral movable storage device is had in each storage block, when data are write certain movable storage device by needs, by data temporary storage in storage block corresponding to this mobile device interface index;
Whether B, equipment buffer memory monitoring step, have the data do not brushed out in real-time watch device buffer memory and provide the instruction of corresponding information, and comprising step by step following:
B1, an equipment buffer memory that is that reside in operating system internal independence or that directly realize in memory pool related management unit inside monitor thread, the data mode in real-time watch device buffer memory;
B2, drive indicator signal accordingly according to whether having the monitoring result not brushing out data to provide;
B3, information instruction driver module, according to the driving indicator signal received, drives and generates the instruction of corresponding information;
C, hot drawing step, when user needs to extract movable storage device, indicate direct hot drawing according to the information of step B or first eject reheating and pull out movable storage device, and comprise step by step following:
If C1 receives the information instruction that in equipment buffer memory, data all brush out, user direct hot drawing can go out movable storage device;
If C2 receives the information instruction not brushing out data in equipment buffer memory in addition, user first can make pop-up action reheating and extract movable storage device.
2. the hot drawing method of a kind of movable storage device according to claim 1, it is characterized in that: described information instruction is the physical signalling that user can perceive and differentiate, comprise and can distinguish different information instructions with the vibration of sound, icon, pilot lamp or mouse, described information instruction comprises two kinds of indicating status: the data also existed in equipment buffer memory in the data do not brushed out and equipment buffer memory all brush out.
3. one kind realizes the device of claim 1, it is characterized in that: comprise the equipment buffer memory (1) be located in memory pool, the temporary data having movable storage device to be written in described equipment buffer memory (1), and comprise dirty equipment buffer memory (11) and clean equipment buffer memory (12), and the data temporary storage of described movable storage device to be written is in dirty equipment buffer memory (11), some do not need the data temporary storage writing movable storage device in clean equipment buffer memory (12), described dirty equipment buffer memory (11) comprises mobile device buffer memory (111) and non-mobile device buffer memory (112), system by the data temporary storage of movable storage device to be written in mobile device buffer memory (111), data temporary storage in non-moving memory device to be written is in non-mobile device buffer memory (112), described mobile device buffer memory (111) is divided into multiple storage block, by the data temporary storage of certain movable storage device to be written in storage block corresponding to this movable storage device interface, described device also comprises for monitoring the equipment buffer memory detecting device (2) whether having in described equipment buffer memory (1) and do not brush out data, instruction driver module (3) and information instruction display device (4), the driving indicator signal of correspondence indicates driver module (3) to carry out activation bit instruction display device (4) by information according to monitoring result by described equipment buffer memory detecting device (2), information instruction display device (4) demonstrates different information instructions according to different drive singal, the output terminal of described equipment buffer memory (1) is also connected with data backstage and brushes out device (5), described data backstage brushes out device (5) and the data in equipment buffer memory (1) is taken out when system idles and write in movable storage device, the input end that described data backstage brushes out device (5) is also connected with equipment ejection driver module (6), when user makes pop-up action, eject the control of driver module (6) at equipment under, data backstage brushes out device (5) and also the data in equipment buffer memory (1) can be taken out and write in movable storage device.
4. a kind of device realizing movable storage device hot drawing according to claim 3, it is characterized in that: described information instruction display device (4) is the physical unit that user can perceive and differentiate, comprise the Vib. in hummer, display, pilot lamp or mouse, described information instruction display device (4) can indicate two kinds of indicating status: the data also existed in equipment buffer memory (1) in the data do not brushed out and equipment buffer memory (1) all brush out.
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| CN201110322690.9A CN102436425B (en) | 2011-10-21 | 2011-10-21 | Hot drawing method for removable storage device and implementation device |
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| CN105893409A (en) * | 2015-11-17 | 2016-08-24 | 乐视网信息技术（北京）股份有限公司 | File downloading method and apparatus |
| CN113741791A (en) * | 2020-05-29 | 2021-12-03 | 杭州海康存储科技有限公司 | Method, device and system for managing external equipment |
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