基于单片机的太阳能热水器测控系统

北京理工大学珠海学院2020届本科生毕业设计AbstractWith the continuous improvement of science and technology,people'squality of life has been significantly improved.More and more intelligentelectrical appliances come into our life to bring us convenience,suchas water heaters,from the beginning of the coal-fired water heatersgradually developed to electric water heaters,solar water heaters andso on.Among them,the technology level of solar water heaters is risingday by day,and solar water heaters conform to the times The sustainabledevelopment concept of developing low-carbon environmental protectionand green energy has been favored by all countries in the world.In this design,the measurement and control system of solar water heateris designed based on AT89C52 microcontroller compatible with 51 series,using DS18B20 temperature sensor,water level sensor and other modulesas well as various circuits to realize the functions of water level andwater temperature measurement and control,setting parameters and alarmof solar water heater,and using low-cost,low-power,high stabilityelectronic components to achieve high precision Intelligent and efficientcontrol system.Key words:solar water heater,measurement and control system,singlechip microcomputer