基于labview，通过与单片机的串口通信，实现温度控制系统，包含帧头，停止位，校验位。可返回当前串口的温度值，并实时绘制温度曲线。-Based on labview, serial communication with the microcontroller to achieve temperature control system, including header, stop bits, parity bit. Returns the current value of the serial