Release date: 2008-12-01
Spanish Madrid engineer Pedro Monagas invented a baby crying listener called "Why Cry" to help young parents uncover the mystery of baby crying.
The monitor works on the principle that after crying for 20 seconds, it begins to analyze the energy, frequency, pitch, breathing and crying cycle of the crying, and comprehensively analyzes the baby's emotional type. The device converts the baby's cry into digital sound waves and identifies the real cause of the baby's crying by comparing it with the crying of 100 other babies stored inside. Currently, the device can identify five causes of crying, which are depression, anger, irritability, drowsiness and hunger. For example, high decibels and "consumption of energy" crying indicate that the baby is hungry; and the rushing, high, low, and low crying indicates that the baby is "very depressed." After analyzing the crying, one of the five indicators on the device will display an expression that tells the parents why the baby is crying so that the parents can comfort. Spanish researchers have found that the baby crying monitor has an accuracy rate of 98%.
In addition, the use of the baby crying monitor should also be combined with the baby's body language, such as shaking his head, clenching his fist and sucking his fingers, etc., indicating that the baby is hungry; kicking the foot, rocking the arm, shaking the brain means that the baby is irritated.
Shanghai Medical Device Industry Association
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