CN202736057U

CN202736057U - Card reading device capable of converting disk image files

Info

Publication number: CN202736057U
Application number: CN 201220023167
Authority: CN
Inventors: 张洪纲
Original assignee: ZHIDIAN DIGIT CO Ltd
Current assignee: ZHIDIAN DIGIT CO Ltd
Priority date: 2012-02-10
Filing date: 2012-02-10
Publication date: 2013-02-13
Anticipated expiration: 2022-02-10

Abstract

The utility model relates to a card reading device capable of converting disk image files. The card reading device is provided with a microprocessor and is inserted into an external memory card, and the microprocessor is electrically connected with a built-in memory and a universal serial bus and transmits data to a host. An application program stored in the built-in memory and information of the external memory card are displayed on the host, the application program is run to make a sector of the external memory card cut again and formatted, make an optical disk sector cut and enable the host to recognize the optical disk sector as a virtual optical drive through the microprocessor. Therefore, a disk image file established in the optical disk sector of the external memory card can be read and the establishment, deletion and burning of the disk image file can be carried out by the application program. Thus, the application program is stored in the built-in memory, the card reading device, the external memory card and the host are further integrated, and the virtual optical drive has the same burning function with a real optical drive.

Description

The reader device of convertible Disc image file

Technical field

The reader device of the relevant a kind of convertible Disc image file of the utility model, espespecially a kind of reader device utilizes the application program of built-in memory, make the memory external card create the CD sector and be partitioned into removal formula disk, allow simultaneously main frame identification CD sector be virtual drive and load Disc image file that the memory external card sets up and imprinting.

Background technology

Multimedia (Multimedia) is in computer system, makes up a kind of man-machine interactive information interchange and the communications media of two or more media.The media that use comprise literal, picture, photo, sound (comprising music, voice aside, special sound effect), animation and film, so data obtain with back up quite frequent, wherein download fast with convenient with network, but often be subject to the restriction of bandwidth and download that employed application program easily leaks data or computing machine is poisoned, yet Backup Data can be subject to the storage device of computing machine, and then evolution data is converted to the imprinting of Disc image file in disc and by disc as exchanges data, so the imprinting item has importance.

As shown in Figure 1, CD-ROM drive 50 is the necessary assembly of imprinting with disc 51, at first, this CD-ROM drive 50 generally is assembled in the computing machine, but the Computer Equipment part is a lot, and this CD-ROM drive 50 is not to be necessary assembly, if large again heavy this CD-ROM drive 50 of volume is extracted out outside computing machine, the effect that then can save the space of computing machine use and promote heat radiation, yet this CD-ROM drive 50 power consumption are high and to have an optical disc player not long serviceable life, then, these disc 51 surface areas are easy to greatly scratch and then destroy the dish rail and be the consumptive material product, do not carry out if reclaim resource, and then this disc 51 can disengage the metallics of polluted source and soil, the action that two assemblies carry out imprinting need rely on the imprinting application program, so although the important non-easy thing of imprinting item and do not have the device of hommization.

In addition, there is the people to make the emulation CD with Portable disk in the prior art at present, this is volume production instrument (Mass Production Tool), represent mass-produced Software tool, therefore the volume production instrument can disposablely be produced the volume production Portable disk, need only there be single USB hole just enough, imprinting software but will be installed on computers could be carried out, do not have intelligent function, just the device of plural number stores Disc image file (ISO) at most, and extendibility is not high, can not can change sheet as CD; The somebody makes the emulation CD with card reader, only has deflation pattern (single-mode), and after the Disc image file was stored, then the size of Disc image file was determined and can not be changed, and other data can be deleted in the lump if will change.

Therefore, if this CD-ROM drive 50 can be dwindled with this disc 51, can integrate again the application program of imprinting, allow the necessary assembly of imprinting be easy to carry about with one and will carry out and just automatically jump out application program, and can solve again the shortcoming of above-mentioned prior art, make the thing of the image file of imprinting CDs have artificial intelligence and easy operating, still be improved the space.

The utility model content

Thereby, fundamental purpose of the present utility model is to provide the application program of built-in memory, the memory external card is simulated the have USB (universal serial bus) CD driver device of (USB), can read the Disc image file and carry out the effect that imprinting has start and fitting operation system simultaneously.

Another purpose of the present utility model is, utilizes the application program of built-in memory to make the memory external jig be divided into CD sector and the imprinting of removal formula disk, forms the effect of two devices and then effective allocation space.

Another purpose of the present utility model is, replaces traditional bulky recording optical driver device, has the effect that alleviates main frame weight and cost.

For achieving the above object, the technological means that the utility model adopts comprises:

Be provided with microprocessor in the reader device, this microprocessor is electrically connected the first USB (universal serial bus) (USB), makes the data after this microprocessor computing, transmits by this first USB (universal serial bus) (USB); Built-in memory, this built-in memory is electrically connected this microprocessor, and the store files system, and this document system has application program, and the execution of this application program makes this microprocessor carry out computing to this application program; The memory external card, this memory external jig has the sector, carry out through this application program, this sector is cut is again formatd, and then cut at least CD sector, but this CD sector is at least one virtual drive through this microprocessor emulation, and this virtual drive can read this CD sector of this memory external card and sets up at least one Disc image file, and this application program can be carried out the action of this Disc image file set up, deletion and imprinting.

According to taking off feature before the utility model, more being provided with main frame is electrically connected the second USB (universal serial bus) (USB) and this first USB (universal serial bus) (USB) and transmits, and to be set in this virtual drive be opening device, make imprinting in this Disc image file of this memory external card, and then allow this reader device have the function of start or fitting operation system.

In addition, after this memory external cartoon is crossed this application program and is cut apart this CD sector, all the other sectors more are provided with removal formula disk and have the function of storage data, further, this application program has CD pattern, DVD pattern and deflation pattern, and this memory external card carries out this sector cutting during execution, so the difference of demand is then selected different mode, and then this sector distribution control makes this CD sector and this removal formula disk effectively distribute the storage area in this main frame.

In addition; this reader device more comprises and is provided with thumb-acting switch; this thumb-acting switch switches; writing protection function with this memory external card; then more comprise and be provided with LED; this LED was the variation of two kinds of colors when this thumb-acting switch switched, and this variation can recognize whether the memory external card has write-protect, if there is the write-protect then can not imprinting.

In addition, this memory external card is selected from the combination that is comprised of MicroSD card, MS card, CF card, SD card and MMC, and this main frame CD driver device of having this operation system and then reading this USB (universal serial bus) is one of them of POS system, running gear (Mobile Device), personal computer (PC), notebook computer (Notebook), panel computer (Tablet PC), server or personal digital aid (PDA) (PDA) in addition.

By above-mentioned technological means, the reader device of convertible Disc image file of the present utility model, CD-ROM drive can be contracted to the size of this reader device, allow again this memory external card have by the function of imprinting as disc, this memory external card inserts this reader device and then solves bulky problem and then is easy to carry about with one, and substitute the memory external card as substituting disc, allow again this reader device insert this main frame and will carry out and just automatically jump out application program, the thing that further solves this Disc image file of imprinting has the hommization of simple operations.

Description of drawings

The structural perspective of the existing recording optical driver of Fig. 1.

The action synoptic diagram of Fig. 2 the utility model reader device.

The process flow diagram that the application program of Fig. 3 the utility model reader device is carried out.

The structural perspective (one) of Fig. 4 the utility model reader device.

The structural perspective (two) of Fig. 5 the utility model reader device.

Description of reference numerals

10	Reader device	11	Microprocessor
				12	The first USB (universal serial bus) (USB)	13	Thumb-acting switch
14	LED	15	The second USB (universal serial bus) (USB)
				20	Built-in memory	21	File system
22	Application program	30	The memory external card
				31	The sector	32	The CD sector
33	All the other sectors	40	Main frame
				41	Virtual drive	42	Disc image file (ISO)
43	Removal formula disk	?	?

Embodiment

At first, as shown in Figure 2, the preferred embodiment of the reader device of convertible Disc image file of the present utility model comprises: reader device 10 is provided with microprocessor 11, this microprocessor 11 is electrically connected the first USB (universal serial bus) (USB) 12, being electrically connected the second USB (universal serial bus) (USB) 15 with main frame 40 transmits, make this main frame 40 read and then recognize the action of this reader device 10, wherein, this reader device 10 inserts memory external card 30, and the information of this memory external card 30 can be shown in this main frame 40.

It is characterized in that, this microprocessor 11 is electrically connected built-in memory 20, these built-in memory 20 store files systems 21, this document system 21 has application program 22, the information of this application program 22 and this memory external card 30 is shown in this main frame 40, yet carrying out this application program 22 makes this memory external card 30 again cut sector 31 to be formatd, and then cut at least one CD sector 32, this CD sector 32 makes this main frame 40 at least one virtual drives 41 of identification through this microprocessor 11, this virtual drive 41 can read this CD sector 32 at least one Disc image file (ISO) 42 of setting up of this memory external card 30, and can carry out this Disc image file (ISO) 42 in this application program 22 and set up, the action of deletion and imprinting; Thus, this application program 22 is stored in this built-in memory 20, and then integrates this reader device 10, this memory external card 30 and this main frame 40, extends this virtual drive 41 and has recording function as the entity CD-ROM drive.

In addition, in the present embodiment, this reader device 10 inserts this memory external card 30, this moment this reader device 10 microprocessor 11 and this main frame 40 by this first, two general universal serial bus (USB) 12,15 carry out data transmission, this built-in memory 20 is electrically connected at the data of this microprocessor 11 and this memory external card 30, with these microprocessor 11 computings, make this main frame 40 can recognize this application program 22 of this document system 21 and this sector 31 of this memory external card 30, further, this main frame 40 can be carried out this application program 22, this sector 31 can be cut into this CD sector 32 and these all the other sectors 33, and directly be recognized as this virtual drive 41 and this removal formula disk 43 by this main frame 40, this main frame 40 can be carried out again this application program 22 and create this CD sector 32 and foundation or deletion and the image file of imprinting CDs (ISO) 42 simultaneously, although this main frame 40 is with these virtual drive 41 hypostazations, but carry out the variation that to do actual situation by this application program 22, namely this CD sector 32 has two kinds of functions, a kind ofly can load this Disc image file (ISO) 42 for this virtual drive 41 of emulation, another kind can be set up or deletion and this Disc image file (ISO) 42 of imprinting for this CD sector 32 of entity, and above-mentioned variation is controlled by the application program 22 that is shown in this main frame.

In the present embodiment, this main frame 40 is set in this virtual drive 41 and is opening device, makes imprinting in this Disc image file (ISO) 42 of this memory external card 30, and then allows this reader device 10 have the function of start or fitting operation system.In the present embodiment, after this memory external card 30 was cut apart this CD sector 32 by this application program 22, all the other sectors 33 more were provided with removal formula disk 43 and have the function of storage data.

As shown in Figure 3, the thing of these Disc image file (ISO) 42 imprintings is oversimplified in the execution of this application program 22, in the present embodiment, these application program 22 titles is defined as ISOeasy, but should not be limited to this title.It below is execution flow process of the present utility model, step S1 begins to enter execution, step S2 inserts this memory external card 30 in this reader device 10, step S3 reads this sector 31, this ISOeasy application program 22 of step S4 is carried out, step S5 creates this CD sector 32, otherwise the S15 step is deleted this CD sector 32, create the core technology explanation of CD sector with step S5 first: step S6 selects to set up this Disc image file (ISO) 42, step S7 selects CD sector pattern, cut this CD sector 32 sizes according to these Disc image file (ISO) 42 required capacity, the demand selection that has three patterns and comply with the individual, step S8 tightens the size that this CD sector 32 of pattern equals this Disc image file (ISO) 42, the DVD pattern cutting 4.8G CD sector of step S9, the CD pattern cutting 800M CD sector of step S10, select step S8, S9 or S10 one of them, after finishing the cutting of this sector 31, step S11, this main frame 10 of S12 is to recognize that these all the other sectors 33 are as this removal formula disk 43, this CD sector 32 is this virtual drive 41, step S13 is formatd simultaneously, step S14 Disc image file (ISO) 42 is inserted this CD sector 32, namely this Disc image file (ISO) 42 builds on the action of this CD sector 32, these Disc image file (ISO) 42 loadings are finished in the lump with the action of this virtual drive 41 of imprinting as this main frame 10, if again cut this CD sector 32, execution in step S3 ~ S14 again, otherwise step S20 finishes.

In the present embodiment, step S15 deletes this CD sector 32, and whether step S16 has this CD sector 32.If, these External Memory card 30 all tolds of step S17 are set up this sector 31, after the step S18 format, but execution in step S3 ~ S14, or step S20 finishes, if not, step S19 does not carry out to step S20 and finishes, i.e. these CD sector 32 deletions can be deleted this Disc image file (ISO) 42 in the lump, so the ISOeasy application program 22 of this built-in memory 20 has the CD pattern, DVD pattern and deflation pattern, this memory external card 30 carries out this sector 31 cuttings during execution, so the difference of demand is then selected different mode, and then this sector 31 distributes control in this main frame 40, make this CD sector 32 and this removal formula disk 43 effectively distribute the storage area, wherein this CD pattern and DVD pattern have and separate this CD sector 32 and this removal formula disk 43, and form two devices, when avoiding any one device to carry out this main frame 40 instruction and have influence on another device.

Based on so consisting of, this ISOeasy application program 22 has three kinds of above-mentioned patterns, function with this Disc image file (ISO) 42 of foundation or deletion and imprinting, if the space size that will determine to create this CD sector 32 when setting up and cut apart this removal formula disk 43, then can select DVD pattern or CD pattern, for example: (ISO) 42 is large for this Disc image file, select DVD Model Establishment 4.8GB CD sector, otherwise, select CD pattern 44 to set up 800MB CD sector, also can not consider above-mentioned space size, select to tighten the size that these CD sector 32 space sizes of Model Establishment are equal to this Disc image file (ISO) 42, this ISOeasy application program 22 set up this CD sector 32 three kinds of patterns the space of these all the other sectors 33, for this removal formula disk 43 can be stored data, especially DVD pattern or CD model space are cut apart function with configuration and this CD sector 32 are divided into two modules with this removal formula disk 43, can but not load very little this Disc image file (ISO) 42 that exceeds the space because of these 32 spaces, CD sector, so that the data of again cutting apart and deleting because of carelessness this removal formula disk 43, or time-consuming moving data is to other storage devices, otherwise, these 32 spaces, CD sector are wasted too much, so 800MB is fixed in this CD sector 32 or 4.8G is modeled to a fixing erasable optical disk sheet, just can repeat these CD district 32 parts new data more, can not cause this removal formula disk region 43 data, because changing, sector-size needs reformatting so that deleted, after the model selection, simultaneously this CD sector 32 is formatd with this removal formula disk 43, then, if this ISOeasy application program 22 is carried out this CD sector 32 of deletion and is also deleted simultaneously this Disc image file (ISO) 42, and make this sector 31 of this memory external card 30 rebulid and be formatd, establishment or the deletion of this above-mentioned CD sector 32 are ordered about in 31 changes of the sector of this memory external card and space release.

As shown in Figure 4 in the present embodiment; this reader device 10 more comprises thumb-acting switch 13; this thumb-acting switch 13 switches; writing protection function with this memory external card 30; wherein this reader device 10 includes LED14; this LED14 was the variation of two kinds of colors when this thumb-acting switch 13 switched, and this variation can recognize whether memory external 30 cards have write-protect, if there is the write-protect then can not imprinting.

In addition, this memory external card 30 is selected from the combination that is comprised of MicroSD card, MS card, CF card, SD card and MMC, in addition this main frame 40 has the CD driver device that this operation is united and then read this USB (universal serial bus) (USB) 12, is one of them of POS system, running gear (Mobile Device), personal computer (PC), notebook computer (Note book), panel computer (Tablet PC), server or personal digital aid (PDA) (PDA).

By above-mentioned technological means, the reader device of convertible Disc image file of the present utility model, it has following effect:

One, the space of cutting plural number storage, have that volume production can store this Disc image file (ISO) 42 and this memory external card 30 can be changed, as CD, this ISOeasy application program 22 makes this reader device 10, as CD-ROM drive, and cutting this sector 31 can adjust according to required these Disc image file (ISO) 42 sizes, single-mode different from the past, the utility model is integrated in slight this reader device 10 with CD-ROM drive and CD, again imprinting software need not be installed, only need to insert this main frame 40 and just can operate, easily finish the thing of imprinting.

Two, have that this virtual drive 41 can be started shooting and a fitting operation system; and these memory external card 30 read or write speeds are faster, durable and stable than CD; wherein this reader device 10 is provided with special-purpose write-protect thumb-acting switch 13, prevents that effectively the data of this memory external card 30 from being covered by mistake.

In sum, structure disclosed in the utility model is to apply for front unexposed mistake, and really can reach the technology of promoting effect, can extensively be used in industry.The above embodiment only is used for illustrating technological thought of the present utility model and characteristics; its objective is and make those skilled in the art can understand content of the present utility model and according to this enforcement; but should not limit with this scope of the utility model patent; one of ordinary skill in the art are not breaking away within the spirit and scope of the present utility model; above-described embodiment carries out equivalent variations and improvement relatively, all should belong to the technical scope that the utility model is protected.

Claims

1. the reader device of a convertible Disc image file is characterized in that, comprises:

Reader device, in be provided with microprocessor, this microprocessor is electrically connected the first USB (universal serial bus), makes the data after this microprocessor computing, transmits by this first USB (universal serial bus);

Built-in memory, this built-in memory is electrically connected this microprocessor,

And the store files system, this document system has application program, and the execution of this application program makes this microprocessor carry out computing to this application program;

The memory external card, this memory external jig has the sector, carry out through this application program, this sector is cut is again formatd, and then cut at least one CD sector, but this CD sector is at least one virtual drive through this microprocessor emulation, and this virtual drive can read this CD sector of this memory external card and sets up at least one Disc image file, and this application program can be carried out the action of this Disc image file set up, deletion and imprinting.

2, the reader device of convertible Disc image file according to claim 1, it is characterized in that, be provided with also that main frame is electrically connected the second USB (universal serial bus) and this first USB (universal serial bus) is transmitted, and to be set in this virtual drive be opening device, make imprinting in this Disc image file of this memory external card, and then allow this reader device have the function of start or fitting operation system.

3, the reader device of convertible Disc image file according to claim 2 is characterized in that, after this memory external cartoon was crossed this application program and cut apart this CD sector, all the other sectors more were provided with removal formula disk and have the function of storage data.

4, the reader device of convertible Disc image file according to claim 3, it is characterized in that, this application program has CD pattern, DVD pattern and deflation pattern, this CD pattern and DVD pattern have this CD sector of separation and this removal formula disk, and form two devices, when avoiding any one device to carry out this host command and have influence on another device.

5, the reader device of convertible Disc image file according to claim 1 is characterized in that, this reader device comprises more and be provided with thumb-acting switch that this thumb-acting switch switches, and has the writing protection function of this memory external card.

6, the reader device of convertible Disc image file according to claim 5; it is characterized in that; this reader device more comprises and is provided with LED; this LED was the variation of two kinds of colors when this thumb-acting switch switched; this variation can recognize whether the memory external card has write-protect, if there is the write-protect then can not imprinting.

7, the reader device of convertible Disc image file according to claim 1 is characterized in that, this memory external card is selected from the combination that is comprised of MicroSD card, MS card, CF card, SD card and MMC.

8, the reader device of convertible Disc image file according to claim 2, it is characterized in that the CD driver device that this main frame has this operation system and then reads this USB (universal serial bus) is one of them of POS system, running gear, personal computer, notebook computer, panel computer, server or personal digital assistant.