CN2906789Y

CN2906789Y - Electronic copying device

Info

Publication number: CN2906789Y
Application number: CN 200620055977
Authority: CN
Inventors: 周文胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-03-10
Filing date: 2006-03-10
Publication date: 2007-05-30
Anticipated expiration: 2016-03-10

Abstract

The utility model discloses an electric copier with high transparence. On a small card or an LCD, an exerciser is able to see letters or patterns to be copied, and with the help of sound and music to spur a user learning enthusiasm; the copier comprises a transparent touch screen, an element with content to be copied, a pen, a print circuit and units to issue sound and light; the element with the content to be copied is arranged at a transparent touch screen and a print circuit board; a micros processor control unit is welded on the print circuit board and the transparent touch screen is connectd with a main control unit of the microprocessor, the pen on the touch screen is to create electric signals which are received by the main unit of the microprocessor and to accept data treatment and sent to the sound and light unit to input with form of language, music with LCD/LED.

Description

A kind of electronics Copy trainer

Technical field:

The utility model relates to the teaching aid technical field, refers in particular to a kind of electronics Copy trainer.

Background technology:

Children education be unable to do without the grounding of literal, picture, and the most basic of these training is exactly first from imitation, and copying training is exactly the most direct imitation exercise.In the market, school, the kindergarten is modal is exactly that various suitable all ages and classes juveniles (children) copy special-purpose exercise-book.Generally all be teaching material (or books), go up the translucent imitation dedicated papers that cover more for every page of book by a standard.Often one page paper or multipage paper can only be trained a wordbook (or pattern), have just write and have discarded, and waste is serious; And the paper of translucent imitation paper is very thin, must be pressed on the paper to be copied and can not move, and brings inconvenience for children practitioner, usually also can scratch imitation paper; The practitioner has write and can only give the head of a family or evaluation of teacher in addition, can not remind the practitioner wrong or right at once.

Summary of the invention:

The utility model provides a kind of transparency height in order to overcome above-mentioned the deficiencies in the prior art, and the practitioner can clearly see word to be copied on little card or the liquid crystal display or pattern.But and the repeated multiple times use, and cooperate acousto-optic hints such as voice or music, the electronics Copy trainer of raising practitioner's learning interest.

The technical solution that the utility model proposed: include transparent touch-sensitive panel, be printed on the element of waiting to copy content, writing pencil, printed-wiring board (PWB) and sounding, luminescence unit, be printed on and wait to copy the element of content between transparent touch-sensitive panel and printed-wiring board (PWB), be welded with the microprocessor main control unit that electronic component is formed on the printed-wiring board (PWB), transparent touch-sensitive panel is electrically connected with the microprocessor main control unit, writing pencil makes transparent touch-sensitive panel produce electric signal, little processing main control unit receives this electric signal, and the line data of going forward side by side is handled and is delivered to the sounding that is connected with its corresponding interface, luminescence unit is with language, the mode that music and LCD/LED show is exported.

Described transparent touch-sensitive panel can be transparent membrane switch plate or resistive touch screen.

It is described that to be printed on the element of waiting to copy content be little card or LCD liquid crystal display.

Principle of work of the present utility model is: when writing pencil is copied the content of card under the switch plate or liquid crystal display on transparent touch-sensitive panel, produce pressure, this pressure produces electric signal by transparent touch-sensitive panel, and, produce the electric switch signal (resistance or electric capacity have corresponding variation) that includes positional information along with the paddling of writing pencil.This signal is delivered to the microprocessor main control unit by conductor, carry out data analysis, see whether the track of manual pen and stroke order conform to content to be copied and according to its degree that conforms to, make different judged results, then this result is delivered to sounding, luminescence unit, in the mode of language or music and LCD, LED demonstration, inform the practitioner.

The utility model passes through technique scheme, literal to be copied or figure are imprinted on the little card or import in the LCD liquid crystal display, card is inserted the electronics Copy trainer or switches the shown imitation content of LCD liquid crystal display, the practitioner just can copy exercise easily, and Copy trainer transparency height, the practitioner can very clearly see word to be copied on the little card or pattern.And but repeated multiple times uses, and cooperates acousto-optic hints such as voice or music in addition, greatly improve practitioner's learning interest.

Description of drawings:

Fig. 1 is the structural representation of the utility model one preferred embodiment;

Fig. 2 is the circuit structure signal of the utility model one preferred embodiment.

Embodiment:

Referring to shown in Figure 1, present embodiment includes on a resistance type matrix touch-screen 1, a little card and is printed on element 2, writing pencil 3, printed-wiring board (PWB) 4 and sounding, the luminescence unit (not shown) of waiting to copy content, be printed on and wait to copy the element 2 of content between resistance type matrix touch-screen 1 and printed-wiring board (PWB) 4, be welded with the microprocessor main control unit that electronic component is formed on the printed-wiring board (PWB), resistance type matrix touch-screen 1 is electrically connected with the microprocessor main control unit.

Referring to shown in Figure 2, the main control unit of the microprocessor of present embodiment adopts 8 single-chip microcomputers of ST20P18B.The port of the Y coordinate of resistance type matrix touch-screen 1 directly is connected with PBO～PB7, PCO～PC7 end of U1; The port of X coordinate is connected with PAO～PA7 port of U1 by D1～D16; LED2 is connected with the PE1 of U1 by Q1, R6, R3; LED1 is connected with the PEO of U1 by R2, R5, R4, and loudspeaker LS1 directly is connected with the PSG port of U1 by Q3, R8; Power switch SW directly links to each other with the PE3 of U1 by R2.Wherein, PAO～PA7 mouth, PBO～PB7, PCO～PC7 mouth are responsible for the signal of resistance type matrix touch-screen 1 is gathered, and the PSG mouth is inner DAC output, and directly amplifying by triode Q3 of output promotes loudspeaker LS1 and send voice and music tip sound.SW is a power switch, can make the usefulness of starting up and shutdown.LED1, LED2 do the state indicated number, and X1 does the clock oscillation source of whole single-chip microcomputer.

Can certainly adopt other touch-screens, such as four common on the market lines or five wire resistance type touch-screens, cooperate the integrated circuit or the special-purpose driver circuit that touches of band AD conversion, the paddling track of writing pencil and order are gathered, deliver to main control unit then and handle.Also can successfully realize electronics imitation function.

The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims

1, a kind of electronics Copy trainer, include transparent touch-sensitive panel (1), be printed on the element (2) of waiting to copy content, writing pencil (3), printed-wiring board (PWB) (4) and sounding, luminescence unit, it is characterized in that: be printed on the element (2) of waiting to copy content and be positioned between transparent touch-sensitive panel (1) and the printed-wiring board (PWB) (4), be welded with the main control unit that electronic component and microprocessor are formed on the printed-wiring board (PWB), transparent touch-sensitive panel (1) is electrically connected with the microprocessor main control unit, writing pencil (3) makes transparent touch-sensitive panel (1) produce electric signal, little processing main control unit receives this electric signal, carry out data processing, result is delivered to the sounding that is connected with its corresponding interface, luminescence unit is with language, the mode that music and LCD/LED show is exported.

2, a kind of electronics Copy trainer according to claim 1 is characterized in that: described transparent touch-sensitive panel (1) is the transparent membrane switch plate.

3, a kind of electronics Copy trainer according to claim 1 is characterized in that: described transparent touch-sensitive panel (1) is a resistive touch screen.

4, a kind of electronics Copy trainer according to claim 1 is characterized in that: the described element (2) of waiting to copy content that is printed on is little card.

5, a kind of electronics Copy trainer according to claim 1 is characterized in that: the described element (2) of waiting to copy content that is printed on is the LCD liquid crystal display.