基于單片機的溫度測控系統(tǒng)學年論文-文庫吧在線文庫
【正文】 y used.In daily life temperature around us is at all, the control of the temperature and the application in various fields have an important role. Many industries, there are a large number of electric heating equipment, and temperature control equipment, such as is used for alarm temperature automatic alarm system, heat treatment furnace, used for melting metal crucible resistance furnace and all kinds of different USES of temperature box and so on, these using singlechip microputer technology, using the single chip microputer to language program to control them. And singlechip microputer technology has control and convenient in operation, simple and convenient structure modification and maintenance of big agility, and has a certain intelligent etc., can accurate controlDue to the singlechip microputer technology advantage, intelligent temperature control technology is being widely adopted. This paper introduces the single chip microputer AT89S51 based on the temperature control system of the design and realization of software and hardware. The temperature sensor DS18B20 acquisition temperature data, 7 period of digital tube display temperature data, key setting temperature on the floor, when the temperature is lower than set lower limit, light green, light emitting diode, when the temperature is higher than the set limit, light red light emitting diode. Given the system framework and program flow chart and Protel principle diagram and the hardware platform to realize the design function.Key word： SCM
化學相關(guān)推薦
鄂ICP備17016276號-1