低成本高精度测温仪的研制

Research and Manufacture of High Precision Temperature Monitor with Low Cost

介绍一种以 89C52单片机为核心的智能温度巡检仪的工作原理及硬件和软件结构。这种巡检仪克服了由于传感器误差使系统精度难以提高的缺陷。

The article presents an intelligent temperature monitor with multiple channels using microcontroller, the principle of operation, the hardware structure and the design of software. The precision of the system is raised by conquering the errors of sensor.