CN2804991Y

CN2804991Y - Learning machine with outer connection and down-load means

Info

Publication number: CN2804991Y
Application number: CNU2005200593145U
Authority: CN
Inventors: 王光; 黄蔚东
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-05-30
Filing date: 2005-05-30
Publication date: 2006-08-09
Anticipated expiration: 2015-05-30

Abstract

The utility model relates to a learning machine provided with an outer connection and down-load means. The utility model comprises a processor unit, a memory unit which is connected with the processor unit, a display unit, a keyboard input unit, an interface unit and a power supply unit which supplies power to the whole learning machine, wherein the processor unit comprises an access processing module for forming the connection of the interface unit and an external computer; the interface unit is directly connected with the external computer and can be connected to a corresponding website to download by the computer to download required data to be stored in the memory unit of the learning machine. The utility model realizes a function that the data of the learning machine is updated, and has the advantages of convenient update data, convenient and swift use and low use cost.

Description

External download learning machine

Technical field

The utility model relates to learning machine, particularly can external data download learning machine on it.

Background technology

The teaching material carrier that existing language learner mostly uses is traditional audio tape, be difficult to during use find want the content learnt, and audio tape is easy to cassette tape when operations such as rewinding, even makes transmission lose damage, and lack serviceable life.And, when the user wants further to learn other teaching material, must purchase corresponding tape again, and the purchase of corresponding tape and inconvenient, brought inconvenience for user's study, and it is also higher to purchase the cost of teaching material again.

The utility model content

The technical problems to be solved in the utility model is, a kind of external download learning machine that can be connected with the computing machine of outside and download is provided.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of external download learning machine is provided, comprise processor unit, the storage unit that is connected with described processor unit, display unit, keyboard input block and interface unit, and the power supply unit that power supply is provided for whole learning machine; Described processor unit comprises sets up the access processing module that described interface unit is connected with the computing machine of outside.

The described interface unit of above-mentioned external download learning machine is serial ports access unit, USB access unit.

The described processor unit of above-mentioned external download learning machine comprises mode of learning selection module, MP3 module, MIDI module, text information study module or the like.

Above-mentioned external download learning machine also comprises sound typing unit and the power amplifier unit that is connected with described processor unit.

Compared with prior art, external download learning machine of the present utility model directly links to each other with the computing machine of outside by interface unit, and can be connected to the data storage of download needs on the corresponding website in the storage unit of learning machine by computing machine, realize upgrading the function of the data of learning machine, had the advantage that more new data is convenient, easy to use, use cost is low.

Description of drawings

Fig. 1 is the theory diagram of the utility model recreation, study machine.

Fig. 2 is the block diagram of the control module of the utility model recreation, study machine.

Fig. 3 is the part of the circuit theory diagrams of the utility model recreation, study machine.

Fig. 4 is the part of the circuit theory diagrams of the utility model recreation, study machine.

Fig. 5 is the part of the circuit theory diagrams of the utility model recreation, study machine.

Fig. 6 is the part of the circuit theory diagrams of the utility model recreation, study machine.

Fig. 7 is the part of the circuit theory diagrams of the utility model recreation, study machine.

Wherein Fig. 3 to Fig. 7 forms the circuit theory diagrams of the utility model recreation, study machine.

Fig. 8 is the circuit diagram that is used for the external expansion card of the utility model recreation, study machine.

Fig. 9 is the circuit diagram of the another kind of CPU of the utility model recreation, study machine employing.

Embodiment

Below in conjunction with accompanying drawing external download learning machine of the present utility model is described in further detail.

As shown in Figure 1 and Figure 2, the external download learning machine of the utility model comprises processor unit 10, electronic memory module 20, display unit 30, recording unit 40, playback unit 50, keyboard input block 60, power supply unit 70 and interface unit 80.Described power supply unit 70 becomes required voltage to provide power supply for above-mentioned each unit the voltage transitions that inserts by voltage conversion circuit.Described recording unit 40 comprises the microphone of the sound of sampling.Described playback unit 50 comprises power amplifier that voice data is amplified and loudspeaker or the earphone that is connected playback with described power amplifier.

Described storage unit 20 can be flash memories or other storage mediums, stores learning data, recreation data, start video data and control program.Described processor unit 10 is read whole learning machine is handled and controlled, and can be CPU or single-chip microcomputer or logic control circuit etc.Described processor unit 10 can comprise mode of learning selection module 12, MP3 module 13, insert processing module 14, MIDI module 15, text information study module 16 etc.When being chosen as 12 work of mode of learning selection module, for example when being chosen as, read the learning data in the described storage unit 20, and send to display unit 30 demonstrations with reading mode, by 50 playbacks of playback unit, stop playback; Pass through recording unit 40 typing sound again, and the sound of described control module 10 storage typings is play the sound of typings by playback unit 50 again to described storage unit 20.

Described interface unit 80 can be serial ports access unit, USB access unit etc.When described interface unit 80 was connected with the computing machine of outside, described access processing module 14 issued instructions on the outside computing machine, and foundation is connected with computing machine.At this moment, can be connected on the website of setting by computing machine, the data that download is wanted, for example text data, view data, voice data etc., and the storage unit 20 that described computer control learning machine is arranged, data downloaded is stored in the storage unit 20, thus the data of renewal learning machine.

To shown in Figure 9, make the circuit diagram of an embodiment of recreation, study machine of the present utility model as Fig. 3.Described control module 10 is CPU11 or CPU11A, and described storage unit 20 is selected two

flash memories

21,22 for use, respectively storage control program and data.Described recording unit 40 is realized by microphone 40.Described playback unit 50 is realized by power amplifier 51 and loudspeaker 52.Described keyboard input block 60 is realized by keyboard reading circuit and keyboard write circuit.Described display unit 30 is controlled on the LCDs by CPU by control circuit and shows.Described power supply unit becomes voltage transitions by change-over circuit the voltage of work such as CPU, flash memories, display screen, recording unit, playback unit.Described interface unit 80 uses serial port circuit 81 to realize.In the present embodiment, also comprise encrypted circuit 90, thereby only allowed the user who authorizes to use.And cooperate other to cooperate circuit 100 to realize.In addition, can also use external increased flash memory storer 80 to realize the expansion of expansion of storage capacity or game function.

Claims

1, a kind of external download learning machine is characterized in that, comprises processor unit, the storage unit that is connected with described processor unit, display unit, keyboard input block and interface unit, and the power supply unit that power supply is provided for whole learning machine; Described processor unit comprises sets up the access processing module that described interface unit is connected with the computing machine of outside.

2, external download learning machine according to claim 1 is characterized in that, described interface unit is serial ports access unit, USB access unit.

3, external download learning machine according to claim 1 and 2 is characterized in that, described processor unit comprises mode of learning selection module, MP3 module, MIDI module, text information study module.

4, external download learning machine according to claim 3 is characterized in that, described external download learning machine also comprises sound typing unit and the power amplifier unit that is connected with described processor unit.