The paper introduces a low power remote terminal unit (RTU) based on chip AT89S8252, and discusses its system structure and method from hardware and software.

• 本文介绍了基于AT89S8252芯片设计的一款低功耗嵌入式水情遥测终端,从硬件和软件等方面讨论了系统的构成和实现方法。