CN204087529U - A kind of Chinese electronic learning machine - Google Patents

Abstract

The utility model discloses a kind of Chinese electronic learning machine, be made up of central processing unit, image acquisition device, LCD touch screen module, FLASH memory, RAM storer.User can be entered in LCD touch screen when running into uncommon classical Chinese vocabulary in learning process, and relevant Chinese vocabulary usage can by the text importing of input on the display screen of upper end, and be done to explain by learning machine.Learner is by selecting the studying copybook for calligraphy corresponding to textbook, image acquisition device is used to take pictures to copybook, after central processing unit processes image, Modern Chinese is become to be presented in LCD touch screen the writing in classical Chinese content translation on copybook again, such mode can produce direct stimulus to the sense organ to learner, more helps increase memory than directly using the form of electronic translation.The utility model can be widely used in whole stages of Chinese study.

Description

A kind of Chinese electronic learning machine

Technical field

The utility model belongs to archaic Chinese facility for study field.

background technology:

Chinese is a Typical Representative of Chinese traditional culture, and current Ge great universities and colleges all attach great importance to the study of Chinese culture, thus reaches the succession of culture.The results of learning of method to Chinese of Chinese study are most important, and the memory style memorize mechanicallyd broken traditions in teaching link, allows learner carry out Active Learning, thus reach and know that it is right, know the results of learning of its reason.Along with the development of electronic technology, the equipment that application electric technology improves study constantly updates, and carries out the e-learning equipment being easy to Chinese study and have great importance in facility for study.

The utility appliance that China learns Chinese, main weak point mainly contains: the utility appliance kind of China at present for Chinese study is relatively less, paper-based form mainly with exercise textbook and instruction after class reading matter exists, such teaching material mostly is examination design, and the Active Learning effect for student is not very good; Constantly perfect along with electronic information technology, the language learning device kind of electronic type constantly increases, but this kind of e-learning equipment mostly is foreign language learning and Modern Chinese study preparation, lacks the equipment relevant to Chinese.

utility model content:

The utility model is exactly for current Chinese study electronic equipment problem existing in design, propose a kind of using electronical display with input equipment as basic comprising unit, have the memory of Chinese textbook and the Chinese electronic learning machine inquired about card function and combine concurrently simultaneously.

The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Chinese electronic learning machine, form primarily of two parts, a part is based on the function of Chinese query function, there is the LCD touch screen of touch screen, the input pen that LCD touch screen is carried by fuselage is as input end, user can be entered in LCD touch screen when running into uncommon classical Chinese vocabulary in learning process, relevant Chinese vocabulary usage can by the text importing of input on the display screen of upper end, and be done to explain by learning machine; The utility model another part function arranges the writing in classical Chinese matched with teaching material to translate copybook, learner is by selecting the studying copybook for calligraphy corresponding to textbook, image acquisition device is used to take pictures to copybook, after central processing unit processes image, then Modern Chinese is become to be presented in LCD touch screen the writing in classical Chinese content translation on copybook.

The beneficial effects of the utility model: 1. carry out interaction with learner, can produce direct stimulus to the sense organ to learner, more help than directly using the form of electronic translation increase memory; 2. use camera as the input port of information, be convenient to process a large amount of Word message.

accompanying drawing illustrates:

For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.

Fig. 1 is the utility model one-piece construction schematic diagram.

Fig. 2 is the utility model Circuits System sketch.

Fig. 3 is the utility model image acquisition device partial circuit figure.

Fig. 4 is the utility model LCD touch screen module section circuit diagram.

In figure: 1-central processing unit 2-image acquisition device 3-LCD touch screen module 4-FLASH storer 5-RAM storer 6-Trackpad 7-copybook 8-touch-control pen force 9-slot.

embodiment:

For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing 1-4, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.

A kind of Chinese electronic learning machine, 5 are formed by central processing unit 1, image acquisition device 2, LCD touch screen module 3, FLASH memory 4, RAM storer, LCD touch screen module is the input/output port of information, be connected with central processing unit electric signal, the memory calls port of central processing unit is connected with FLASH memory and RAM storer electric signal, and image acquisition device is connected with central processing unit electric signal.Above-mentioned image acquisition device is by resistance R6, R7, camera module U2 form, and the model of camera module U2 is OV5640, the 3rd of camera module U2, 5, 7, 9, 12, 13, 14, 16, 17, 18, 19, 20, 21, 22 pins call port SIO_D with the image acquisition of central processing unit respectively, SIO_C, VSYNC, HREF, Y9, XCLK1, Y8, Y7, PCLK, Y6, Y2, Y5, Y3, Y4 connects, the 11st of camera module U2, 10, 4 pins connect power vd D_IO respectively, VDD_C, the 15th of VDD_A, camera module U2, 2 pins connect digitally and in analog respectively, the 6th of camera module U2, 8 pins connect pull down resistor R6 respectively, after R7, then call port RESET with the image acquisition of central processing unit, PWDN connects, resistance R6, R7 other end ground connection, above-mentioned LCD touch screen module also comprises chip U1, electric capacity C1, C2, C3, resistance R1, R2, R3, R4, R5, electrostatic protection element ESD1, ESD2, ESD3, ESD4, chip U1 are the core parts of LCD touch screen module, and model is AK4182, electric capacity C1 one end connects ground, and the other end is connected with the VCC pin of chip U1 after connecting positive source, and electric capacity C2 one end connects ground, the other end is connected with the IOVDD pin of chip U1 after connecting positive source, resistance R1, R2, R3, R4 one end connects the XP of chip U1 respectively, YP, XN, YN pin, the other end connects electrostatic protection element ESD1 respectively, ESD2, ESD3, ESD4, electrostatic protection element ESD1, ESD2, ESD3, ESD4 one end ground connection, the other end connects lcd screen signal input output end mouth XP, YP, XN, YN, the DCLK of chip U1, CSN, DIN, BUSY, DOUT, PENIRON port is connected with central processing unit electric signal, and resistance R5 one end connects positive source, and the other end connects the PENIRON port of chip U1, the GND pin ground connection of chip U1.

Utility model works process is: image acquisition device calls camera module and takes pictures to copybook 7, and image information is turned back to central processing unit, after central processing unit is analyzed view data, obtain Word message, the result matched with Word message is found in the dictionary of central processing unit in FLASH memory, explain by LCD touch screen input is corresponding or on Trackpad 6, inputs usage by touch-control pen force 8, the character information that user inputs is passed through XP by LCD touch screen module, YP, XN, YN pin is input to touch-screen control chip U1, central processing unit passes through DCLK, CSN, DIN, BUSY, DOUT and PENIRQN pin controls and reading information chip U1, and be deposited with in RAM storer temporarily, the result that the character information that in the dictionary of central processing unit in FLASH memory, searching and user input matches, inputs corresponding content by LCD touch screen.Touch-control pen force 8 inoperative shape too under can be placed in slot 9.

Above display description ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof .

Claims (3)

1. a Chinese electronic learning machine, it is characterized in that, comprise central processing unit, image acquisition device, LCD touch screen module, FLASH memory, RAM storer, LCD touch screen module is the input/output port of information, be connected with central processing unit electric signal, the memory calls port of central processing unit is connected with FLASH memory and RAM storer electric signal, and image acquisition device is connected with central processing unit electric signal.

2. a kind of Chinese electronic learning machine according to claim 1, is characterized in that: image acquisition device is by resistance R6, R7, and camera module U2 forms, and the model of camera module U2 is OV5640,

Camera module U2 the 3rd, 5,7,9,12,13,14,16,17,18,19,20,21,22 pins call port SIO_D, SIO_C, VSYNC, HREF, Y9, XCLK1, Y8, Y7, PCLK, Y6, Y2, Y5, Y3, Y4 with the image acquisition of central processing unit respectively and are connected

Camera module U2 the 11st, 10,4 pins connect power vd D_IO, VDD_C, VDD_A respectively,

Camera module U2 the 15th, 2 pins connect digitally and in analog respectively,

Camera module U2 the 6th, after 8 pins connect pull down resistor R6, R7 respectively, then call port RESET, PWDN with the image acquisition of central processing unit and be connected, resistance R6, R7 other end ground connection.

3. a kind of Chinese electronic learning machine according to claim 1; it is characterized in that: LCD touch screen module also comprises chip U1; electric capacity C1, C2, C3; resistance R1, R2, R3, R4, R5; electrostatic protection element ESD1, ESD2, ESD3, ESD4; chip U1 is the core parts of LCD touch screen module, and model is AK4182

Electric capacity C1 one end connects ground, and the other end is connected with the VCC pin of chip U1 after connecting positive source,

Electric capacity C2 one end connects ground, and the other end is connected with the IOVDD pin of chip U1 after connecting positive source,

Resistance R1, R2, R3, R4 one end connects XP, YP, XN, YN pin of chip U1 respectively, and the other end connects electrostatic protection element ESD1, ESD2, ESD3, ESD4 respectively,

Electrostatic protection element ESD1, ESD2, ESD3, ESD4 one end ground connection, the other end connects lcd screen signal input output end mouth XP, YP, XN, YN,

DCLK, CSN, DIN, BUSY, DOUT, PENIRON port of chip U1 is connected with central processing unit electric signal,

Resistance R5 one end connects positive source, and the other end connects the PENIRON port of chip U1,

The GND pin ground connection of chip U1.