| 基于ARM的粮食仓储环境监测系统 |
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| 引用本文： | 张晓东,李秀娟,张杰. 基于ARM的粮食仓储环境监测系统[J]. 微计算机信息, 2010, 0(8) |
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| 作者姓名： | 张晓东 李秀娟 张杰 |
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| 作者单位： | 河南工业大学电气工程学院; |
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| 基金项目： | 河南省科技攻关计划项目;基金申请人:李秀娟;项目名称:基于虚拟多传感器信息融合的粮库综合监控管理系统(072102240005); 河南工业大学校科研基金项目(08XGG026) |
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| 摘 要： | 介绍了一种基于ARM微处理器AT91RM9200和CAN总线技术的粮食仓储环境监测系统。该系统采用环境质量监测传感器对粮食仓储环境进行在线实时监测。给出了AT91RM9200微处理器与模数转换器AD7938以及CAN控制器SJA1000之间的硬件连接电路,阐述了系统数据通信的软件设计流程。与传统方式相比,该监测系统提高了测量效率,节省了人力,为粮仓的管理决策提供了科学依据。
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| 关 键 词： | 储粮 ARM CAN总线 监控系统 |
An Environmental Monitoring System for Grain Storage Based on ARM |
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| ZHANG Xiao-dong LI Xiu-juan ZHANG Jie. An Environmental Monitoring System for Grain Storage Based on ARM[J]. Control & Automation, 2010, 0(8) |
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| Authors: | ZHANG Xiao-dong LI Xiu-juan ZHANG Jie |
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| Affiliation: | ZHANG Xiao-dong LI Xiu-juan ZHANG Jie(College of Electrical Engineering,Henan University of Technology,Zhengzhou 450007,China ) |
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| Abstract: | An environmental monitoring system for grain storage based on ARM microprocessor AT91RM9200 and CAN bus is introduced.The grain storage environment is online real-time detected by using environmental quality monitoring sensors in this system.The hardware interface circuit between AT91RM9200 microprocessor, analog-to-digital converter AD7938 and CAN controller SJA1000 are presented.The software design flow of the system's data communication is discussed.Compared with traditional method, the monitoring system... |
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| Keywords: | grain storage ARM CAN bus monitoring system |
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