The overall design of the product is simple and smooth, and the arc-shaped metal frame forms an elegant contrast with the full and straight canopy cover; The combination of fine texture of aluminum alloy oxidation treatment and matte black plastic parts sets off the elegant temperament of the product, which is in line with the aesthetic trend of the international market. This product takes STC89C51 single chip microcomputer as the core, with sensor measurement technology, combined with the unique mechanical structure, makes the design work convenient, safe and stable, low power consumption, more suitable for baby monitoring and nursing. The sound wave is collected by the sound sensor, and the frequency of the collected sound wave is detected after filtering, so as to detect whether the sound is a baby cry, so as to realize the automatic alarm of the baby carriage to the family. Using the humidity detection module, when the baby urinates and urinates, an alarm is sent out, so that people can change the diapers for the baby in time. When the humidity detection module detects that the ambient air humidity rises to a certain value, the buzzer will give an alarm. When the humidity detection module becomes dry, or the parents come to turn off the alarm switch, the alarm will be released. The product has epidemic prevention and control functions: 1. One key disinfection function; 2: Urine / feces detection function; 3: Body temperature / weight detection function; 4: Cry / cough detection function; 5: Car baby atomizer; 6: Vehicle epidemic protection safety cover; 7: Information synchronization of epidemic prevention system. 8: It can be used as a crib in the hospital and a car seat in the car. The product realizes the interconnection between mobile phone and car. The hardware of the on-board intelligent system is equipped with parenting app to provide users with comfortable experience, create a new life of parenting, and open the era of pram intelligence.