系统采用ARM COTEX-M3系列芯片STM32F103 RBT6为主控制器,对大气智能温度传感器LVQWZ-31进行控制,实现温度采集功能,并在TFT液晶屏上显示实时温度,同时调用嵌入式应用的图形支持软件uc/GUI实现对触摸键的设置,由TFT触摸屏上设置的按键进行温度采集的控制,以及数据的存储.方便了控制温度信号的采集,简化了系统的软硬件设计,实现了温度实时采集显示,更好地使工作人员进行实时控制,提高了系统的稳定性和可操作性,可以达到节约成本,提高效率的良好前景.%STM32F103RBT6 of ARM COTEX - M3 series chip was used as a main controller in this system. The system controlled the intelligent temperature sensor of atmosphere LVQWZ -31,achieved temperature gathering function,and displayed realtime temperature in the TFT LCD screen. At the same time, by calling the graphics embedded application support software uc/GUI, the setting of touch key was realized. Through the setting buttons on the TFT touch screen, the temperature gathering was controlled and the temperature data were stored. In this article, signal of controlled temperature was collected conveniently. The hardware and software design of the system was simplified. And the real-time data acquisition and display of temperature was realized. These could better the real-time control, improve the system's stability and maneuverability, save cost and improve the efficiency.
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