CN2762226Y

CN2762226Y - Multiple-in-one portable digital document storage converter

Info

Publication number: CN2762226Y
Application number: CN 200420084306
Authority: CN
Inventors: 李光汉
Original assignee: PART II RESEARCH Inc
Current assignee: PART II RESEARCH Inc
Priority date: 2004-07-13
Filing date: 2004-07-13
Publication date: 2006-03-01
Anticipated expiration: 2014-07-13

Abstract

The utility model relates to a multiple-in-one portable digital data storage converter which is mainly formed by the combination of a power supply circuit, a microprocessor (MCU), a read card chip, a USB connector and a memory card slot. Thus, when digital data is transmitted to a portable dish form a memory card, as long as the memory card and the portable dish are respectively inserted in the USB connector and the memory card slot, and then, the memory card and the portable dish penetrate through the read card chip to complete data transmission and data storage with the microprocessor without using a computer as a medium so that the digital data can be transferred between various store media. Thereby, the utility model obtains the effect that the digital data are optionally exchanged and stored.

Description

All-in-One portable digital data storage converter

Technical field

The utility model relates to a kind of data storage converter, especially a kind of need of finger done media via computing machine, can make numerical data between various Storage Media, do transfer, to reach the random All-in-One portable digital data storage converter that the numerical data exchange is stored.

Background technology

Because the fast development of Information technology, the transmission speed of numerical data, the capacity that stores also significantly increases, thereby, after being stored, a large amount of numerical datas reads use by computing machine again, its Storage Media that stores data such as memory card, carry-on dish, recording pen, PDA, PVR (Personal Video Recorder), digital camera, USB CD-ROM, A/V Decoder, devices such as USB MP3 Player and CARD READER, and store data in order between these information equipments, to transmit, the common practice couples together these information equipments exactly with cable and computing machine, utilize main frame to transmit again and store or read numerical data to each other as media, but this mode is owing to must be media with the main frame, when transmission, a main frame must be arranged, yet, because the actual occasion of facing often not necessarily has computing machine, the computing machine that does not perhaps have living space can cooperate, and therefore often causes the puzzlement of desire use instantly.

The design people has the disappearance of stating known transmission and access numerical data in view of this, and the whence studies intensively, and long-pending individual is engaged in the many years of experience of this cause, designs a kind of brand-new " All-in-One portable digital data storage converter " eventually.

Summary of the invention

The technical problems to be solved in the utility model is: a kind of All-in-One portable digital data storage converter is provided, do not need to do media via computing machine, can make numerical data between various Storage Media, do exchange, do the effect that numerical data stores whenever and wherever possible to reach.

Technical solution of the present utility model is: a kind of All-in-One portable digital data storage converter, comprise a microprocessor (MCU), memory body, All-in-One Card Reader chip, liquid crystal panel, power circuit and key groups, wherein:

Microprocessor, it is in order to the control internal circuit, and being connected with a Mini USB connector and two USB connector, this microprocessor is provided with data transmission port, Data Position port, Card Reader chip transmit port, LCD output port, power input mouth and button input port;

Memory body, it is used for the numerical data that temporary transient storage is exchanging, and this memory body is connected with the data transmission port and the data position port of microprocessor;

All-in-One Card Reader chip, its Card Reader chip transmit port with a Compact Flash groove, four unification memory draw-in grooves and microprocessor is connected, this All-in-One Card Reader chip can be converted to data stored in the memory card one USB serial form data, and utilizes USB connector to export this data to an external device (ED);

Liquid crystal panel, it is connected with the LCD output port of microprocessor, but this instruction of liquid crystal panel display operation and power supply situation;

Power circuit, it is connected with the power input mouth of a battery and microprocessor, and this power circuit can provide microprocessor required electric energy of when running;

Key groups, it is connected with the button input port of microprocessor, and this key groups is in order to the input controlling signal, but makes microprocessor Be Controlled action.

Aforesaid All-in-One portable digital data storage converter, described microprocessor is connected with a fast flash memory bank.

Aforesaid All-in-One portable digital data storage converter, described four unification memory draw-in grooves are connected with All-in-One Card Reader chip, are provided with a Memory Stick/MemoryStick PRO connector, MMC/SD connector and Smart Media connector in this four unifications memory draw-in groove.

Characteristics of the present utility model and advantage are: All-in-One portable digital data storage converter of the present utility model, mainly comprise a power circuit, Card Reader chip, microprocessor, USB connector and memory draw-in groove, nationality with when the numerical data desire when a memory card transfers to a carry-on dish, only need this memory card and carry-on dish are inserted respectively in USB connector and the memory draw-in groove, see through this Card Reader chip and microprocessor again and finish data transmission and storage.According to above-mentioned structure, All-in-One portable digital data storage converter of the present utility model does not need to do media via computing machine, can make numerical data do transfer between various Storage Media, to reach the random effect that the numerical data exchange is stored.

Description of drawings

Fig. 1 is a calcspar of the present utility model.

Fig. 2 is the circuit diagram of the utility model microprocessor and memory body.

Fig. 3 is the circuit diagram of the utility model liquid crystal panel.

Fig. 4 is the circuit diagram of the utility model power circuit.

Fig. 5 is the circuit diagram of the utility model All-in-One Card Reader chip.

Fig. 6 is the circuit diagram of the utility model four unification memory draw-in grooves.

Fig. 7 is the circuit diagram of the utility model Compact Flash groove.

The drawing reference numeral explanation:

1, microprocessor 2, memory body 3, All-in-One Card Reader chip 4, liquid crystal panel

5, power circuit 6, key groups 7, fast flash memory bank 10, Mini USB connector

11,18, USB connector 12, data transmission port 13, data address port

14, Card Reader chip transmit port 15, LCD output port 16, power input mouth

17, button input port 30, Compact Flash groove 31, four unification memory draw-in grooves

50, battery 311, MMC/SD connector 312, Smart Media connector

310, Memory Stick/Memory Stick PRO connector

Embodiment

Structure of the present utility model, device and feature thereof are lifted a preferable possible embodiments and a conjunction with figs. and are described in detail as follows:

Please arrange in pairs or groups Fig. 1 to shown in Figure 7, All-in-One portable digital data storage converter of the present utility model, mainly comprise a microprocessor (MCU) 1, memory body 2, All-in-One Card Reader chip 3, liquid crystal panel 4, power circuit 5, key groups 6 and fast flash memory bank 7, wherein:

This microprocessor 1, it is in order to the control internal circuit, and being connected with a Mini USB connector 10 and two

USB connector

11,18, this microprocessor 1 is provided with data transmission port 12, data address port one 3, Card Reader chip transmit port 14, LCD output port 15, power input mouth 16 and button input port 17;

Memory body 2, it is used for the numerical data that temporary transient storage is exchanging, and this memory body 2 is connected with the data transmission port 12 and the data address port one 3 of microprocessor 1;

All-in-One Card Reader chip 3, its Card Reader chip transmit port 14 with a Compact Flash groove 30, four unification memory draw-in grooves 31 and microprocessor 1 is connected, this All-in-One Card Reader chip 3 can be converted to data stored in the memory card one USB serial form data, and utilizes USB connector 11 to export this data to an external device (ED);

Liquid crystal panel 4, it is connected with the KD output port 15 of microprocessor 1, but this instruction of liquid crystal panel 4 display operations and power supply situation;

Power circuit 5, its power input mouth 16 with a battery 50 and microprocessor 1 is connected, required electric energy when this power circuit 5 can provide microprocessor 1 running;

Key groups 6, it is connected with the button input port 17 of microprocessor 1, and this key groups 6 is in order to the input controlling signal, but makes microprocessor 1 Be Controlled action;

Fast flash memory bank 7, it is connected with microprocessor, and this fast flash memory bank 7 is used to store USB serial form data;

Four unification memory draw-in grooves 31, it is connected with All-in-One Card Reader chip 3, is provided with a Memory Stick/Memory Stick PRO connector 310, MMC/SD connector 311 and SmartMedia connector 312 in this four unifications memory draw-in groove 31.

Moreover Mini USB or USB plug that above-mentioned external device (ED) can be devices such as a carry-on dish, recording pen, PDA, PVR (Persona VideoRecorder), digital camera, USB CD-ROM, A/V Decoder, USB MP3 Player and CARDREADER are connected; Again, this Compact Flash groove 30 can insert a Compact Flash memory card, and this four unifications memory draw-in groove 31 can insert a Memory Stick memory card, Memory Stick PRO memory card, MMC memory card, SD memory card and Smart Media memory card.

According to above-mentioned structure, if two Storage Medias are arranged, one is Compact Flash memory card, another Storage Media is carry-on dish, and when user's desire with this Compact Flash memory card on stored numerical data when transferring to carry-on dish, Compact Flash memory card can be inserted in the All-in-One portable digital data storage converter of the present utility model Compact Flash groove 30 wherein, again the USB plug of carry-on dish is inserted in the connector 11, after this microprocessor 1 and All-in-One Card Reader chip 3 detect carry-on dish and Compact Flash memory card location, an exportable signal is to liquid crystal panel 4, this liquid crystal panel 4 can show that a literal signal requirement user utilizes key groups 6 to do selection operation, it is that data is transferred to carry-on dish or transferred to Compact Flash memory card by carry-on dish by Compact Flash memory card that the user can select, and definite key of the group 6 that pushes button after the selection is to carry out data transmission.

As mentioned above, if the user selects will expect to transfer to carry-on dish by Compact Flash memory card, this microprocessor 1 exportable controlling signal, make All-in-One Card Reader chip 3 read the data of Compact Flash memory card inside, and this data is temporary in memory body 2, after data storage in this memory body 2 is extremely a certain amount of, utilize All-in-One Card Reader chip 3 that data is converted to a USB serial form data again, after it is converted to USB serial form data, this data can see through microprocessor 1 and USB connector 11 is sent to carry-on dish, and with this data storage in carry-on dish, so promptly finish the data of between two different Storage Medias, doing and shift.

Secondly, because All-in-One portable digital data storage converter of the present utility model uses general battery power source to be provided and not to need external power supply, therefore has the light and handy characteristic of volume, the user can do the data in two Storage Medias exchange anywhere or anytime and store, and need not connect computing machine can finish, according to and can reach the effect that is convenient for carrying use.

In sum, All-in-One portable digital data storage converter of the present utility model can reach between various Storage Media really does transfer, and the convenience of the improvement of this structure when also having increased data storage.

Though the utility model discloses with specific embodiment; but it is not in order to limit the utility model; any those skilled in the art; the displacement of the equivalent assemblies of under the prerequisite that does not break away from design of the present utility model and scope, having done; or, all should still belong to the category that this patent is contained according to equivalent variations and modification that the utility model scope of patent protection is done.

Claims

1. an All-in-One portable digital data storage converter comprises a microprocessor, memory body, All-in-One Card Reader chip, liquid crystal panel, power circuit and key groups, it is characterized in that:

Memory body, it is used for the numerical data that temporary transient storage is exchanging, and this memory body is connected with the data transmission port and the data address port of microprocessor;

2. All-in-One portable digital data storage converter as claimed in claim 1, it is characterized in that: described microprocessor is connected with a fast flash memory bank.

3. All-in-One portable digital data storage converter as claimed in claim 1, it is characterized in that: described four unification memory draw-in grooves are connected with All-in-One Card Reader chip, are provided with a Memory Stick/Memory Stick PRO connector, MMC/SD connector and Smart Media connector in this four unifications memory draw-in groove.