此程序是工业仪器仪表用的通讯控制程序，用来在上位机上实现远程控制及显示仪表温度数据的，通过RS232通讯。-This procedure is used in industrial instrumentation communication control program, used in positions of power machine remote control and display instrument temperature data via RS232 communicatio

串口通信编程，实现计算机远程通信，控制工业温度。-Serial communication programming, computer, telecommunications, industrial temperature control.

基于MODBUS协议的单片机智能电炉温度采集系统 可以远程控制-The microcontroller smart electric furnace temperature acquisition system based on MODBUS protocol