[摘要] 本设计是以STM32单片机为核心的温度控制系统。采用DS18B20温度传感器实现对温度的采集,并用TFT液晶屏对温度进行显示。通过对元器件的选择,设计系统的硬件电路,从而设计相关应用程序,制作实物,实现温度采集、显示、控制等功能。结果表明,所设计的温度控制系统基本能够完成所需功能,并且具有测量精准高、实时性好、使用方便等特点。
[关键词] 温度控制; DS18B20;STM32单片机
Abstract This design is based on STM32 microcontroller as the core of the temperature control system.Using DS18B20 temperature sensor to achieve the temperature of the collection, the use of TFT LCD screen to display the temperature. the hardware circuit of the system is designed through the selection of components; So as to design the related application, make the object, realize the function of temperature acquisition, display, control and other functions.The results show that the designed temperature control system can basically complete the required functions, and has the characteristics of high precision, good real-time performance, easy to use, and so on.
Keywords temperature control;DS18B20;STM32 single chip microcompute