基于52单片机的智能手环设计与实现

Design and implementation of intelligent Bracelet based on 52single chip microcomputerAbstract:With the development of technology and information technology.The gradual maturity ofchip manufacturing technology has gradually reduced the production cost of components.As a result,not only are there a large number of technology products that change our lives,they are also intelligent.In life,people often go to fitness in their free time.However,monitoring one's physical condition,formulating a fitness plan,and ensuring personal safety during fitness have become difficult.Thecommon monitoring equipment in life is heavy and complicated to operate.It is therefore hoped thatsome products can be carried around to monitor health and safety.As we all know,the equipment issmall and precise,and the price will be correspondingly expensive.It also makes it difficult for suchmonitoring products to be effectively popularized and used in life.This design is based on the design and implementation of a smart bracelet based on 52 single-chipmicrocomputer,using 52 single-chip microcomputer as the core template,pulse sensor to monitor heartrate,DS18B20 temperature sensor to monitor temperature,and MPU6050 gyroscope to collect walkingsteps.After collecting the basic data,it is processed and converted by the STC89C52 single-chipmicrocomputer and then displayed through the LCD1602 liquid crystal screen.At the same time,it alsohas the function of setting the threshold by key.When the monitoring data exceeds the threshold,thesystem will trigger the buzzer to realize the function of sound alarm to remind the human body ofabnormality.Keywords:52 single chip microcomputer,health,heart rate,body temperature,bracelet