Baby crib electric vibration device capable of simulating vibration of train and control method of baby crib electric vibration device

Abstract

The invention discloses a baby crib electric vibration device capable of simulating vibration of a train. The baby crib electric vibration device comprises a brushless DC motor, two eccentric blocks, multiple groups of supporting springs, a motor-driven circuit, a key input circuit, a start / stop key circuit, a display circuit, an information memory and a digital signal processor; the baby crib electric vibration device is simple and reasonable in structure, flexible in configuration and convenient for maintenance. The invention also discloses a method for controlling the vibration of a baby crib by virtue of the baby crib electric vibration device which is capable of simulating the vibration of the train; according to the method, a user selects a manual input vibration information mode or continues to use a historical vibration information mode; a start key in the start / stop key circuit of the electric vibration device is pressed down, the brushless DC motor begins to operate and the baby crib, controlled by the digital signal processor, finally simulates the vibration of the train in the entire driving process from starting to stopping; therefore, the baby crib electric vibration device can replace manpower to help a baby fall asleep, so as to relieve the burden in parents of the baby.

Description

Technical field [0001] The invention relates to the technical field of cribs, in particular to a crib electric vibration control device and a control method that simulate train vibration. Background technique [0002] Cribs refer to beds for infants and young children. There are various styles, functions and prices are also very different. Safety and practicality are always the first principles for choosing a crib. The bed structure of a traditional crib is similar to that of an ordinary adult bed, but its bottom feet are equipped with arc-shaped swinging plates, which are artificially pushed to swing the crib as a whole to make the baby fall asleep. For modern young people who are new parents This kind of care is time-consuming and laborious. Moreover, the amplitude and intensity of artificial shaking are not easy to control, which often cannot promote the baby's sleep, but produces a reverse interference effect, which makes people very distressed. With the advancement of scie...

AI Technical Summary

Problems solved by technology

However, these intelligent cribs have problems such as complex structures and regular vibrations that cannot form combined vibrations of multiple vibration frequencies and amplitudes. Therefore, the cribs in the prior art still need to be improved and developed.

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