基于CAN总线的数据采集系统实现与应用  

Realization and Application of the Data Acquisition System Based on CAN Bus

作　　者：傅民仓[1] 冯立杰[1] 袁俊飞[1] 

机构地区：[1]武警工程学院,陕西西安710086

出　　处：《现代电子技术》2006年第2期71-72,75,共3页Modern Electronics Technique

摘　　要：介绍了一种基于CAN总线的数据采集与控制系统。给出了利用PC机、AT89C51单片机、SJA100 CAN控制器、82C250 CAN收发器、MAX232等实现数据采集与控制系统的硬件电路设计及软件设计。该系统具有灵活方便、可靠性好、通信速率高、抗干扰能力强、通信出错检测等特点,是自动化数据采集与控制系统一个很好的解决方案。A data collection and control system based on CAN bus is introduced in this article. Using the PC,AT89C51 single chip, SJA100CAN controller, 82C250 CAN transceiver and MAX232, the design of the hardware circuit and software of the system is realized. This system is of flexibility ,convenience ,good reliability ,and high communication ratio. Moreover ,it has the great capacities of resisting disturbance and communication error detection. So it is a good resolution scheme for the automated data acquisition and control system.

关 键 词：CAN总线 CAN适配卡 CAN智能节点 数据采集系统 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]