一种物联网智能数据采集系统的研究与实现

Research and implementation of a kind of intelligent data-collection system in the internet of things

设计并实现了基于CANBus的智能数据采集系统。系统主要由主站与从站2个部分组成。主站以S3C6410为核心处理器,运行WindowsCE;从站以STM32为核心处理器。S3C6410、STM32与CANBus的搭配及以此为基础的应用层协议赋予了此系统智能性。运用马尔可夫决策模型对系统的状态进行了描述,同时对系统协议的正确率进行了估算。该系统是物联网底层数据采集技术的一种实现方案。

This paper designed an intelligent data-collection system based on Controller Area Net-Work Bus.This system mainly consists of Master-station and Slave-station.The microprocessor of Master-station is S3C6410,which runs WindowsCE while the Slave-station＇s is STM32.This paper use Markov Decision process to formulate this system and estimate the correcte rate of receiving the right data.This system belongs to a kind of intelligent nodes in the field of Internet of things.