复杂装备测控系统中智能节点的设计与实现

Implementation of intelligent node in system of complicated measuring and controlling equipments

针对复杂测控系统中待测点数多、数据总量大、信息多样化和实时性能要求高的具体特点,初步分析 了此类系统具有共性的问题,进而提出了基于CAN总线的分布式智能数据采集节点的基本解决方案,并尽量使 其通用化、简单化。在此基础上,亦详细介绍了相应的硬件和软件的设计策略、实现过程和应用效果。

In a complex measuring and controlling system, there are always the multiple nodes to be measured, the huge amounts of data to be transported, and a strict needs of real-time procession. In a traditional way, the common problem was either the slowness in processing or the waste in resources. A new method of using the intelligent nodes which was based on the CAN bus was offered. The details about the designing strategy of both hardware and software, the way of implementation, and the experiment results also were introduced.