本程序用51单片机为控制器，用18b20作为测温传感器，用四位数码管显示温度，精度很高。-This procedure using 51 single-chip microcomputer controller, with the 18b20 as temperature sensors, digital tube display with four temperature and high precision.

测温并显示，用于51单片机，测试可行，可参考-Temperature measurement and display for 51 single chip microcomputer, test is feasible and can be reference