| 基于CAN总线的粮食数量测量系统节点设计 |
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| 引用本文： | 樊超,鲁淑杰,侯利龙,梁义涛.基于CAN总线的粮食数量测量系统节点设计[J].农机化研究,2011(10). |
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| 作者姓名： | 樊超 鲁淑杰 侯利龙 梁义涛 |
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| 作者单位： | 河南工业大学信息科学与工程学院; |
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| 基金项目： | 国家“十一五”科技攻关项目(2006BAD08B01) |
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| 摘 要： | 针对实时测量粮仓中储粮数量的需求,在粮仓底面及侧壁排布压力传感器,通过压强值拟合出粮食数量;提出了一种基于AT89C51和SJA1000的CAN总线数据采集节点的设计方案,实现了测量数据的实时可靠传输,完成了节点的硬件平台设计和通信软件的开发。经过实际测试表明,该系统完全可以测量粮仓中的储粮数量,达到了预期的设计目标。为实现粮食数量的实时监控奠定了理论与实验基础,具有较好的应用价值。
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| 关 键 词： | 粮食数量 CAN总线 测量 节点 |
Design of the Measurement Node of the Grain Quantity Monitoring System Based on the CAN-bus |
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| Fan Chao,Lu Shujie,Hou Lilong,Liang Yitao.Design of the Measurement Node of the Grain Quantity Monitoring System Based on the CAN-bus[J].Journal of Agricultural Mechanization Research,2011(10). |
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| Authors: | Fan Chao Lu Shujie Hou Lilong Liang Yitao |
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| Institution: | Fan Chao,Lu Shujie,Hou Lilong,Liang Yitao(College of Information Science and Engineering of Henan University of Technology,Zhengzhou 450001,China) |
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| Abstract: | To need the requirement of measuring the grain quantity in the barn,the pressure sensors are mounted on the ground and the wall of the barn,and the grain quantity can be calculated by using these measurement values.To realize the data transmitting reliability and real time,the design proposal of the measurement node of the CAN-bus by using the chips of AT89C51 and the SJA1000 is put forward,and the design of software and the hardware of the node is given.To verify the effectivity and the reliability of the ... |
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| Keywords: | grain quantity CAN-bus measurement node |
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