What is a smart crib?
In order to reduce the burden of parents and improve the quality of parenting, aiming at the problems of single function, simple performance and insufficient intelligence of ordinary babies, the automatic detection and control technology is considered to be applied to cribs, and a natural, intelligent and soothing intelligent crib is designed and manufactured. At the same time, the remote monitoring method of smart home system is used to realize the telemetry and remote control of crib, which meets the parents' desire to take care of their children.
Main functions and characteristics of intelligent crib
1, the function of automatically identifying the baby's state. By collecting and analyzing the frequency, amplitude and rhythm of baby crying, combined with the monitoring of environmental information such as bed temperature, room temperature and whether the crib swings, we can automatically identify the causes of baby crying and judge the current state of the baby (for example, it can be temporarily divided into five states: sleepy, hungry, sad, lonely and angry).
2, intelligent soothing function. According to the baby's different state, according to the baby's age to take different comfort measures. If it is "hunger", it is necessary to remind caregivers to take action; If it is in other states, the relaxation measures are mainly bed swing, music and video playing, and the swing frequency and music rhythm are automatically adjusted according to different situations.
3. Remote monitoring function. The system transmits real-time monitoring information such as environmental information, baby status and bed parameters through wireless module, and supports parents or caregivers to remotely control the crib.
4. Good extension function. The multimedia module configured in the bed supports various file types such as video, audio and pictures, and provides various playing modes, which not only plays an important role in intelligent appeasement, but also can be used as an early childhood education platform. The bed body can be expanded from a crib of 800mm*600mmd to a single bed of 1800mm*800mm, which can prolong the service life of the crib. It is also equipped with stairs, stools and storage space.
5, comprehensive protective measures, strong security. The bed body adopts environment-friendly all-wood structure; The fence spacing and fence height meet the national standards; The rocking mode of the cradle is natural hanging rocking, and the rocking process is the conversion of gravitational potential energy and kinetic energy, which does not contain elastic potential energy harmful to infants. The swing angle is limited to 10 degree, and the swing frequency is in the range of 35-50 times/minute, which are all within the safe range. The system detects the bed temperature, room temperature, swing frequency and the proximity of people around the bed in real time, so that parents can know the baby's situation at any time.
6. It can automatically switch between standby mode and working mode, and has the characteristics of low power consumption. The main control chip adopts MSP430 low-power single-chip microcomputer, peripheral circuits are mostly low-power devices, multimedia and other additional devices are powered on only when needed, and the cradle is suspended by low-friction bearings, which requires low motor power and only needs to run during initial swing.
7. The comprehensive cost performance is high. The components used in the system are low in cost, few in quantity and rich in functions of the bed. The expansion scheme of the bed prolongs the service life of the bed and has powerful multimedia functions.