基于單片機的水浴溫度檢測系統(tǒng)的軟件設計

基于單片機的水浴溫度檢測系統(tǒng)的軟件設計,基于,單片機,水浴,溫度,檢測,系統(tǒng),軟件設計 基于單片機的水浴溫度檢測系統(tǒng)的軟件設計 學生姓名：羅東祥 班級：078205333班 指導老師：葉愛華 摘要：溫度在工農業(yè)和現(xiàn)代科學研究開發(fā)的各個領域中是一個非常普遍和常用的測量參數(shù)。例如：在冶金工業(yè)、化工生產、電力工程、造紙行業(yè)、機械制造和食品加工等諸多領域中，人們都需要對各類加熱爐、熱處理爐、反應爐和鍋爐中的溫度進行控制和檢測。 本次設計以STC89C52單片機作為檢測核心,通過硬件電路的制作和軟件程序的編制，實現(xiàn)一個溫度測控系統(tǒng).通過鉑熱電阻組成的電橋對溫度進行采樣，采樣后的電信號通過ICL7650放大，再將信號通過ADC0804進行AD轉換后傳入單片機進行處理。 本論文給出了各個系統(tǒng)模塊的設計思想和硬件框圖，詳細介紹了系統(tǒng)的軟件設計。這個溫度檢測系統(tǒng)能夠準確地進行數(shù)據(jù)的采樣轉換，穩(wěn)定進行恒溫的檢測過程，并且能夠較好地滿足對系統(tǒng)精度的要求。 關鍵詞：STC89C52單片機 水浴溫度 檢測 指導老師簽名： Software design for the system of bathing temperature Student name: Luo Dong Xiang Class:078205333 Supervisor: Ye Ai Hua Abstract: The temperature is a very widespread and in common use diagraph parameter in the each realm of the work agriculture and modern science research development. For example:In metallurgy industry, chemical engineering produce, electric power engineering, deckle profession, the machine many realms such as manufacturing and food processing etc., the people all need to carry on the controls and examination to the each kind of heating stove, the hot processing stove, reactor and temperature in the boiler. This time designs to examination the core with a machine of STC89C52 conduct and actions,through the hardware electric circuit manufacture and the software procedure establishment, realizes a temperature observation and examination system.The system spread the feeling machine to come to indirectly to measure the water temperature through a hot electric resistance, make use of to give or get an electric shock the bridge electric circuit to make it from the temperature change but causable electric resistance of variety change becomes the variety of the electric voltage, then pass the ICL7650 to carry on enlarge to the electric voltage signal that the sample come in, use a pair of integral calculuseses type ADC0804 to enlarge of electric voltage signal carry on the conversion of AD,then put them in the unit of STC89C52 to deal with it. This system according to a design thought for turn of mold, completed the design of the system hardware part, give the design thought and block diagrams of the each system mold piece. This temperature regulating system can steer the sample switching of the figure accurately, the stability steers to heat, the examination process of the constant temperature, and can compare goodly request of satisfaction to accuracy of system. Key Words: STC89C52MCU Temperature Examination Signature of Supervisor: