Design of the Smart Bedside Table Based on Single-Chip Microcomputer

With the popularization of smart home, nightstand plays an increasingly important role in people’s daily life. By means of questionnaire survey and data collection, it is found that most household nightstands only play the role of storage, the bedroom space is always not enough for all kinds of furniture, the nightstand cannot be interconnected with other smart devices. The existing smart nightstands on the market have common problems: uneven functions and low practicability. In view of the above problems, combined with the smart home system, this paper studies and designs a smart nightstand with HT66F2390 microcontroller as the core. To save the bedroom space, other furniture functions are integrated, such as adaptive adjustment of night light and brightness, refrigeration and fresh-keeping, heating and insulation, drawer fingerprint unlock, LED light group changing in different occasions. LCD displays the user interface for easy operation. The smart nightstand is set up to test the environment and optimize the functions of each module. The results show that the designed intelligent bedside table can integrate the functions of other furniture. It effectively saves bedroom space and optimizes living experience. The expected design goal has been achieved.