针对当前工业过程自动化、制造自动化、电力系统自动化等相关领域中传感器小型化、智能化和网络化的发展趋势,在分析网络化智能传感器特点的基础上,开发了一种基于PROFIBUS 的网络化智能传感器,并给出了该传感器的系统结构、硬件及软件的实现方法。 关键词: 网络传感器; 智能传感器; 现场总线 Abstract : The compact , networked intelligent sensor is the trend of sensor technology ,especially in the applications of industrial process automation ,manufacture automation ,power system automation and so on. An intelligent sensor based on PROFIBUS (Process Fieldbus) is developed analyzing the features of networked sensor. The infrastructure ,implement methods of hardware and software of this new type sensor are described. Key words : networked sensor ; intelligent sensor ; fieldbus