Timing learning language machine for boby

A learning machine, technology for infants and young children, applied in the field of language learning aids, to achieve the effect of effective development

Inactive Publication Date: 2005-01-12
上海上悦通讯技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Babies’ cognition has certain rules. However, most of the VCDs about baby teaching on the ma

Method used

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  • Timing learning language machine for boby
  • Timing learning language machine for boby
  • Timing learning language machine for boby

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The present invention is further described below by implementing examples.

[0013] The central processing of this language timing learning machine is the heart of the whole device, see figure 2 shown. There are 2 high and low crystal oscillator circuits, 4 input and output ports, 2 input ports, 24 address lines, and 16 data lines. The central processing unit U1, that is, the 32-bit CPU uses the SIC33209 chip. It starts the language learning program according to the time set by the timer 2, and outputs the language signal through the PWM MAIN and PWM SUB pins.

[0014] The voice output circuit of this language timing learning machine is the playback circuit 3 such as image 3 shown. R14, R15, R16, C23, R17, R18, C24, R19, R20, C25, C26, U4A, R21, and C28 in the figure form a low-pass filter with a sampling frequency of 16KHz. C29, R22, R23, R24, C30, C31, U5 form a power amplifier circuit, and finally the LS1 speaker plays the prompt voice. R24 / R22 is the power am...

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PUM

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Abstract

The learning machine is composed of CPU, timer, playback circuit and speaker connected through circuit. The timer sets time of starting up learning program. Based on time set, CPU starts up program and outputs voice signal, which through playback circuit, low pass filter, D/A converter, power amplifier is output from speaker. The learning machine can play suitable content for baby at specific time repeatedly.

Description

technical field [0001] The invention belongs to a language learning auxiliary device, in particular to a language timing learning machine for infants and young children. Background technique [0002] Babies actually have many instincts, and if they can be developed scientifically and rationally, it is possible to achieve rapid and healthy development. Babies' cognition has certain rules. However, most of the VCDs about teaching babies on the market and many sound-producing toys do not make good use of the rules of children's cognition. In order to make babies learn scientifically and regularly, and inspire babies to learn step by step, so as to greatly develop their abilities and lay a good foundation for their future growth, people look forward to ideal auxiliary means and tools for baby language learning. tool. Contents of the invention [0003] The object of the present invention is to propose an auxiliary device that can help infants learn language according to their...

Claims

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Application Information

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IPC IPC(8): G09B5/04
Inventor 孙萍
Owner 上海上悦通讯技术有限公司
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