CN102436425A - 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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- CN102436425A CN102436425A CN2011103226909A CN201110322690A CN102436425A CN 102436425 A CN102436425 A CN 102436425A CN 2011103226909 A CN2011103226909 A CN 2011103226909A CN 201110322690 A CN201110322690 A CN 201110322690A CN 102436425 A CN102436425 A CN 102436425A
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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 the hot drawing method and the implement device in computer performance management field, particularly a kind of movable storage device.
Background technology
For the ease of explanation, at first several nouns are made explanations.
Memory pool (memory pool): being used for of computing machine distributed to the preservation code that program run uses and the volatile memory of data; This space is divided into several memory blocks; These memory blocks connect through pointer, and file system all will be passed through memory pool to the access of memory device.
Equipment buffer memory: belong to the part of memory pool, be used for keeping in some and will write the storage space of physics peripheral storage device data, can cushion a large amount of read-write requests.
Brush out: the taking-up of the data in the equipment buffer memory is write in the peripheral storage device.
We usually can run into this situation; When hot drawing goes out the movable storage device on the computer external slot; Need carry out ejection operation earlier; Extracting movable storage device again, is in order to guarantee that safety extracts mobile device like this, and the use that the unnecessary affirmation before this extracting is operated to movable storage device has brought inconvenience.
Generally speaking; The principle of work that data is write movable storage device is: at first system can keep in the data of movable storage device to be written in the equipment buffer memory in the memory pool; When the CPU of computing machine is relatively more idle; Just can the process that brush out through the backstage on the backstage taking out in data slave unit buffer memory writes in the movable storage device again; And be removed (data promptly not brushed out) in order to ensure the data in the equipment buffer memory before extracting movable storage device, and come directly to call the backstage and brush out thread so just need carry out ejection operation earlier, guarantee that data are brushed out; But obviously,, the data in the equipment buffer memory just seem unnecessary if also carrying out this step of ejection operation when all having been brushed out.In daily life; Use to movable storage device is very frequent; This extra operating influence use the convenience of movable storage device; And along with the popularizing of hand-hold electronic equipments (such as mobile phone, panel computer, hand-hold player), the application of movable storage device is also more and more widely extracted mobile the depositing in these hand-hold electronic equipments
Ejection operation before the storage equipment is than the computing machine ejection operation more trouble that seems.
If figure convenient; Directly extract movable storage device with regard to present operating system; Computing machine is only understood the Pop-up message frame and is reminded to carry out ejection operation next time to extract movable storage device again; But this wise afterwards way does not have any effect, and that can not avoid still that user misoperation possibly bring causes loss of data or damage movable storage device, computing machine.
Summary of the invention
The technical issues that need to address of the present invention are: a kind of hot drawing method and implement device that reduces the ejection operation of movable storage device is provided, under suitable situation, can not carry out ejection operation and directly extract movable storage device.
In order to solve above-mentioned technical matters, the technical scheme that the present invention adopted is:
A kind of hot drawing method of movable storage device comprises the following steps,
The temporary step of A, data, it is temporary in the memory pool in the equipment spatial cache that needs are write the data of movable storage device;
Whether B, equipment buffer memory monitoring step have the data that do not brush out and provide corresponding information indication in the real-time watch device buffer memory;
C, hot drawing step when the user need extract movable storage device, are indicated direct hot drawing or are ejected hot drawing movable storage device more earlier according to the information of step B.
Concrete, step B is further defined to:
B1, one reside in operating system inside independently or in memory pool related management unit the inner equipment buffer memory monitoring thread of directly realizing, the data mode in the real-time watch device buffer memory;
Whether B2, basis have the monitoring result of the data of not brushing out to provide the corresponding driving indicator signal;
B3, information indication driver module drive and generate corresponding information indication according to the driving indicator signal that receives.
Special, the concrete two kinds of working conditions of step C are following:
C1, if receive the indication of data all brush out in the equipment buffer memory information, the user can direct heat extract movable storage device;
C2, if receive the information that does not brush out data in the equipment buffer memory indicates with ining addition, the user need make earlier pop-up action again hot drawing go out movable storage device.
As a kind of improvement of the present invention; Described information indication is the physical signalling that the user can perceive and differentiate; Comprise vibrating with the different colours of sound, icon, pilot lamp, pilot lamp or mouse and distinguish different information indications, described information indication comprises two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory all to brush out in the equipment buffer memory.
As a kind of improvement of the present invention, described equipment buffer memory is divided into a plurality of storage blocks, has the interface index of peripheral movable storage device in each storage block; When needs write certain movable storage device with data; Earlier that data are temporary in the corresponding storage block of this mobile device interface index; In this storage block whether the data that do not brush out are arranged in the real-time watch device buffer memory again, make corresponding hot drawing action according to monitoring result at last.
A kind of device of realizing the hot drawing method of movable storage device; Comprise the equipment buffer memory that is located in the memory pool; The temporary data that movable storage device to be written is arranged in the said equipment buffer memory; Also comprise being used to monitor whether the equipment buffer memory of the data of not brushing out detecting device is arranged in the said equipment buffer memory; Said equipment buffer memory detecting device comes activation bit indicated number device with the driving indicator signal of correspondence through information indication driver module according to monitoring result; Information indicated number device demonstrates different information indications according to different drive signals, and the output terminal of said equipment buffer memory also is connected with the data backstage and brushes out device, and said data backstage brushes out device and automatically the data in the equipment buffer memory taken out and write in the movable storage device on the backstage during free time in system.
Further, described equipment buffer memory comprises dirty equipment buffer memory and clean equipment buffer memory, and the data of said movable storage device to be written are temporarily stored in the dirty equipment buffer memory, and some data that need not write movable storage device are temporarily stored in the clean equipment buffer memory.
Further; Described dirty equipment buffer memory comprises mobile device buffer memory and non-mobile device buffer memory; The data of said movable storage device to be written are temporarily stored in the mobile device buffer memory; The data that system will write in the non-moving memory device are temporarily stored in the non-mobile device buffer memory, and described mobile device buffer memory is divided into a plurality of storage blocks, and the data of certain movable storage device to be written are temporary on the corresponding storage block of this movable storage device interface.
Further; Described information indicating apparatus is the physical unit that the user can perceive and differentiate; Comprise the Vib. in different colours or the mouse of hummer, display, pilot lamp, pilot lamp, described information indicating apparatus can be expressed two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory all to brush out in the equipment buffer memory.
A beneficial effect of the present invention is: because hot drawing method of the present invention has increased an equipment buffer memory monitoring step; The data that whether do not brushed out in addition in can the real-time watch device buffer memory; And then make direct hot drawing or eject hot drawing again operation earlier according to the indication information that obtains; Can under suitable situation, reduce unnecessary equipment ejection operation like this.
Another beneficial effect of the present invention is: because the device of realization hot drawing method of the present invention has increased an equipment buffer memory monitor; The data that this equipment buffer memory monitor is brushed out in can the real-time watch device buffer memory in addition; And then make direct hot drawing or eject hot drawing again operation earlier according to the indication information that obtains; Can under suitable situation, reduce unnecessary equipment ejection operation like this.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
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, C among Fig. 1;
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:
The temporary step of A, data, it is temporary in the memory pool in the equipment spatial cache that needs are write the data of movable storage device; Generally speaking, system is earlier that data to be written are temporary earlier in the equipment buffer memory, when CPU is idle, just automatically data is taken out and writes peripheral movable storage device.
Whether B, equipment buffer memory monitoring step have the data that do not brush out and provide corresponding information indication in the real-time watch device buffer memory; In order to realize this step; Write one section equipment buffer memory monitoring facilities; This program can reside in the inside of operating system with the mode of separate threads, and the administrative unit that this program also can be correlated with in the memory pool of operating system is inner directly to be realized, becomes one of parts of operating system.
C, hot drawing step when the user need extract movable storage device, are indicated direct hot drawing or are ejected hot drawing movable storage device more earlier according to the information of step B; It can be SD card, TF card, USB flash disk, memory stick, portable hard drive or the like that described mobile storage is established.
With reference to Fig. 2, specific as follows for step B and step C:
B1, one reside in operating system inside independently thread or in memory pool related management unit the inner equipment buffer memory monitoring facilities of directly realizing; Data mode in the real-time watch device buffer memory, described data mode comprise the state of the data that do not brush out in addition in the equipment buffer memory and the state that data are all brushed out;
Whether B2, basis have the monitoring result of the data of not brushing out to provide the corresponding driving indicator signal, and the driving indicator signal here is a drive signal that information indication driver module can be discerned;
B3, information indication driver module drive and generate corresponding information indication according to the driving indicator signal that receives.
C1, if the user receives the indication of data all brush out in the equipment buffer memory information, the user can direct heat extract movable storage device;
C2, if the user receives the information that does not brush out data in the equipment buffer memory with ining addition to be indicated, the user can make earlier pop-up action again hot drawing go out movable storage device.
Special; Above-mentioned information indication is the physical signalling that the user can perceive and differentiate; Comprise vibrating with different colours, pilot lamp light power or the mouse of sound, icon, different pilot lamp, pilot lamp and distinguish different information indications, described information indication comprises two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory all to brush out in the equipment buffer memory.Be example with sound for example, if monitor the data that do not brush out in the equipment buffer memory, the computing machine maintenance is quiet with ining addition, and when monitoring data when all having been brushed out, computing machine will send the sound that one section user can discern; With the indicator light colors is example, the data that in monitoring the equipment buffer memory, do not brush out in addition, and the pilot lamp on the mobile device is red, if monitor data when all having been brushed out, pilot lamp be a green; Be example with pilot lamp light power again, the data that in monitoring the equipment buffer memory, do not brush out in addition, the pilot lamp light on the mobile device is very strong, and along with the transfer of data, light such as pilot lamp weaken until extinguishing gradually, and show that data are all brushed out this moment; Be example with the mouse vibration again, if monitor the data that do not brush out in the equipment buffer memory, mouse is motionless with ining addition, and when monitoring data when all having been brushed out, computing machine makes the user can feel that mouse is vibrating for vibration signal of mouse; Be example again with the icon; If monitor the data that do not brush out in addition in the equipment buffer memory; Demonstrate a kind of icon of pattern on the display, when monitoring data when all having been brushed out, the icon on the display just becomes the icon of another pattern; Or do not have icon display originally, afterwards display show can hot drawing the icon indication.The sound that above-mentioned user can discern, indicator light colors, icon and mouse vibration all are the information indications described in the literary composition, but the indication of the information described in the literary composition is not limited only to this, as long as meet the requirements, the physical signalling that the user can discern all can.
As preferably, described equipment buffer memory is divided into a plurality of storage blocks, has the interface index of peripheral movable storage device in each storage block; When needs write certain movable storage device with data; Earlier that data are temporary in the corresponding storage block of this mobile device interface index; In this storage block whether the data that do not brush out are arranged in the real-time watch device buffer memory again, make corresponding hot drawing action according to monitoring result at last.Can realize the hot drawing bookkeeping to a plurality of mobile poke equipment like this, corresponding to each port corresponding information indication arranged all, it is the directly hot drawing of movable storage device of which port that the user can be distinguished.
Specify; The hot drawing scheme that aforementioned content is just made writing of movable storage device; And the content in the movable storage device is read; Because the equipment cache contents is the same with the movable storage device content, need not be written back to movable storage device, so as long as the data that read in the movable storage device just can direct heat be extracted movable storage device.
With reference to Fig. 3, be designated as example with " under the windows XP operating system, the hot drawing of USB flash disk " and with icon information below, specifically describe hot drawing scheme of the present invention:
S1, on first USB interface of computer, plug USB flash disk;
S2, to write the data of USB flash disk needs temporary be for ID number in 1 the storage block to equipment buffer memory inner joint;
S3, reside in the inner separate equipment buffer memory monitoring of operating system thread and monitor in real time whether the data that do not brush out are arranged in this storage block, then do not provide and drive indicator signal Q1 if brush out data with ining addition, otherwise provide driving indicator signal Q2;
S4, drive indicator signal Q1, drive and generate " there are data to be brushed out in interface 1 " icon if information indication driver module is received;
S5, drive indicator signal Q2, drive and generate " interface 1 does not have data to be brushed out " icon if information indication driver module is received;
S6, when the user need extract USB flash disk; According to icon information indication hot drawing USB flash disk, be " there are data to be brushed out in interface 1 " icon as if what show on the display taskbar, the user puts earlier left button on this icon; Select the ejection operation of " sweep equipment ", hot drawing goes out USB flash disk again; If what show on the display taskbar is " interface 1 does not have data to be brushed out " icon, then the user can direct heat extract USB flash disk.
Like this, the user finally can realize a large amount of ejection operation that reduce before extracting, user-friendly custom, and the existence of icon information indication is arranged, and the data mode in can real-time reminding subscriber equipment buffer memory reduces the loss of data that operation causes beyond the 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 that is located in the memory pool; The temporary data that movable storage device to be written is arranged in the said equipment buffer memory 1; Also comprise being used to monitor whether the equipment buffer memory of the data of not brushing out detecting device 2 is arranged in the said equipment buffer memory 1, said equipment buffer memory detecting device 2 comes activation bit indicated number device 4 with the driving indicator signal of correspondence through information indication driver module 3 according to monitoring result, and information indicated number device 4 demonstrates different information indications according to different drive signals; The output terminal of said equipment buffer memory 1 also is connected with the data backstage and brushes out device 5, and said data backstage brushes out device 5 and the data in the equipment buffer memory 1 taken out and write in the movable storage device during free time in system.Concrete; Described information indicating apparatus 4 is physical units that the user can perceive and differentiate; Comprise the Vib. in different colours or the mouse of hummer, display, pilot lamp, pilot lamp, described information indicating apparatus 4 can be expressed two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory 1 all to brush out in the equipment buffer memory 1.
Further as preferred embodiment; The input end that said data backstage brushes out device 5 also is connected with equipment ejection driver module 6; When the user makes pop-up action; Even system is busy, to eject at equipment under the control of driver module 6, the data backstage brushes out device 5 and also can the data in the equipment buffer memory 1 taken out and write in the movable storage device.
With reference to Fig. 5; Second example structure of apparatus of the present invention; On the basis of first example structure; Described equipment buffer memory 1 comprises dirty equipment buffer memory 11 and clean equipment buffer memory 12, and the data of said movable storage device to be written are temporarily stored in the dirty equipment buffer memory 11, and some data that need not write movable storage device are temporarily stored in the 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 of said movable storage device to be written are temporarily stored in the mobile device buffer memory 111; The data that system will write in the non-moving memory device are temporarily stored in the non-mobile device buffer memory 112; Described mobile device buffer memory 111 is divided into a plurality of storage blocks, and the data of certain movable storage device to be written are temporary on the corresponding storage block of this movable storage device interface.
More than be that the preferable enforcement of the present invention is specified; But the invention is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (10)
1. the hot drawing method of a movable storage device is characterized in that: comprises the following steps,
The temporary step of A, data, it is temporary in the memory pool in the equipment spatial cache that needs are write the data of movable storage device;
Whether B, equipment buffer memory monitoring step have the data that do not brush out and provide corresponding information indication in the real-time watch device buffer memory;
C, hot drawing step when the user need extract movable storage device, are indicated direct hot drawing or are ejected hot drawing movable storage device more earlier according to the information of step B.
2. the hot drawing method of a kind of movable storage device according to claim 1, it is characterized in that: said step B specifically is defined as,
B1, one reside in operating system inside independently or in memory pool related management unit the inner equipment buffer memory monitoring thread of directly realizing, the data mode in the real-time watch device buffer memory;
Whether B2, basis have the monitoring result of the data of not brushing out to provide the corresponding driving indicator signal;
B3, information indication driver module drive and generate corresponding information indication according to the driving indicator signal that receives.
3. the hot drawing method of a kind of movable storage device according to claim 1 is characterized in that: said step C comprises,
C1, if receive the indication of data all brush out in the equipment buffer memory information, the user can direct heat extract movable storage device;
C2, if receive the information that does not brush out data in the equipment buffer memory indicates with ining addition, the user can make earlier pop-up action again hot drawing go out movable storage device.
4. according to the hot drawing method of claim 1,2 or 3 described a kind of movable storage devices; It is characterized in that: described information indication is the physical signalling that the user can perceive and differentiate; Comprise vibrating with the different colours of sound, icon, pilot lamp, pilot lamp or mouse and distinguish different information indications, described information indication comprises two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory all to brush out in the equipment buffer memory.
5. the hot drawing method of a kind of movable storage device according to claim 1, it is characterized in that: described equipment buffer memory is divided into a plurality of storage blocks, has the interface index of peripheral movable storage device in each storage block; When needs write certain movable storage device with data; Earlier that data are temporary in the corresponding storage block of this mobile device interface index; In this storage block whether the data that do not brush out are arranged in the real-time watch device buffer memory again, make corresponding hot drawing action according to monitoring result at last.
6. device of realizing claim 1; It is characterized in that: comprise the equipment buffer memory (1) that is located in the memory pool; The temporary data that movable storage device to be written is arranged in the said equipment buffer memory (1); Also comprise being used to monitor whether the equipment buffer memory of the data of not brushing out detecting device (2) is arranged in the said equipment buffer memory (1), indicate driver module (3) and information indicated number device (4); Said equipment buffer memory detecting device (2) comes activation bit indicated number device (4) with the driving indicator signal of correspondence through information indication driver module (3) according to monitoring result; Information indicated number device (4) demonstrates different information indications according to different drive signals; The output terminal of said equipment buffer memory (1) also is connected with the data backstage and brushes out device (5), and said data backstage brushes out device (5) and the data in the equipment buffer memory (1) taken out and write in the movable storage device during free time in system.
7. a kind of device of realizing the movable storage device hot drawing according to claim 6; It is characterized in that: the input end that said data backstage brushes out device (5) also is connected with equipment ejection driver module (6); When the user makes pop-up action; Eject at equipment under the control of driver module (6), the data backstage brushes out device (5) and also can the data in the equipment buffer memory (1) taken out and write in the movable storage device.
8. according to claim 6 or 7 described a kind of devices of realizing the movable storage device hot drawing; It is characterized in that: described equipment buffer memory (1) comprises dirty equipment buffer memory (11) and clean equipment buffer memory (12); And the data of said movable storage device to be written are temporarily stored in the dirty equipment buffer memory (11), and some data that need not write movable storage device are temporarily stored in the clean equipment buffer memory (12).
9. a kind of device of realizing the movable storage device hot drawing according to claim 8; It is characterized in that: described dirty equipment buffer memory (11) comprises mobile device buffer memory (111) and non-mobile device buffer memory (112); System is temporarily stored in the data of movable storage device to be written in the mobile device buffer memory (111); Data in the non-moving memory device to be written are temporarily stored in the non-mobile device buffer memory (112); Described mobile device buffer memory (111) is divided into a plurality of storage blocks, and the data of certain movable storage device to be written are temporary on the corresponding storage block of this movable storage device interface.
10. a kind of device of realizing the movable storage device hot drawing according to claim 6; It is characterized in that: described information indicating apparatus (4) is the physical unit that the user can perceive and differentiate; Comprise the Vib. in different colours or the mouse of hummer, display, pilot lamp, pilot lamp, described information indicating apparatus (4) can be expressed two kinds of indicating status: also exist the data that do not brush out and the data in the equipment buffer memory (1) all to brush out in the equipment buffer memory (1).
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