Stunt method and device for baby's crying

A cry and baby technology, applied in speech analysis, speech recognition, instruments, etc., can solve problems such as misunderstanding, baby care, poor care, and inability to understand baby crying, so as to achieve reasonable care and nursing, and increase the effect of interactive communication

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

However, adults generally cannot accurately explain the reasons why babies cry, and cannot understand the needs of babies' crying, which will inevit

Method used

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  • Stunt method and device for baby's crying
  • Stunt method and device for baby's crying
  • Stunt method and device for baby's crying

Examples

Experimental program
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Embodiment Construction

[0018] In the present invention, the establishment process of the baby cry sample library is as follows: more than 300 babies from 1 month to 12 months were tracked and recorded for 24 hours, and 1500 valid baby cry files were recorded over a period of one and a half years. The waveform analysis of these 1500 effective cry files was conducted, and six emotions were summarized and classified as hunger, discomfort, fatigue, fright, irritability, illness and pain. The waveforms are shown in Figure 7 shown. Then it is processed separately according to the category to generate the cry feature value library file. The sample library is composed of 6 categories and 1500 feature values ​​of baby crying. Each baby cry file generates a feature value file. The collection of 1500 feature value files is a sample library of baby crying. Such as Figure 6 As shown, extracting the feature value file from each effective baby cry file requires 3 steps, 1) recording, 2) processing of 16bit data...

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Abstract

Emotion states of babe cry are divided into six states: hunger, discomfort, fatigue, scare, fidget, ill and ache through method of statistical analysis, and relevant file base of cry eigenvalue is built. Comparing current cry with file base of cry eigenvalue determines emotion states from current cry. The device includes microphone, voice input circuit, CPU, voice output circuit, keyboard, sample base etc. With information of cry being input to microphone, converting analog signal to digital signal, CPU picks up eigenvalues and compares the eigenvalues with sample base so as to determine emotion states.

Description

technical field [0001] The invention belongs to the technical field of voice recognition, and in particular relates to a method and a device capable of interpreting a baby's cry. Background technique [0002] As soon as the baby is born, it makes a wah-wah cry. Crying is the only way for babies to express, and it is a special "language". Different cries can express different intentional requirements of babies. However, adults generally cannot accurately explain the reasons why babies cry, and cannot understand the needs of babies' crying, which will inevitably lead to inadequate care and care for babies, and sometimes may cause misunderstandings, which is not conducive to the healthy growth of babies. Therefore, it is hoped that the baby's cry can be interpreted so as to help adults, especially young mothers, to judge the baby's cry. Contents of the invention [0003] The purpose of the present invention is to provide a method and device capable of interpreting the cry o...

Claims

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Application Information

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IPC IPC(8): G10L15/06G10L15/08
Inventor 孙萍
Owner 上海上悦通讯技术有限公司
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