用单片机实现温度远程显示：用AT89S8252单片机的串行接口与智能温度巡回检测仪（XJ-08S）通过RS—485总线相互通讯实现热水温度远程显示的一种低成本解决方案，内容涉及RS—485总线通讯、单片机驱动数码管显示、数据转换以及键盘处理软硬件设计等内容。-Remote temperature display using MCU: AT89S8252 microcontroller using a serial interface circuit with intelligent temperature detector (XJ-08S) via RS-485 bus to communicate with each remote display of hot water temperature to achieve a low-cost solution, covering RS- 485 communications, microcontroller-driven digital display, and keyboard handling data conversion software and hardware design and so on.