| 基于I^2C总线和SD卡的火车轮轴承温度采集系统 |
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| 引用本文： | 包本刚,邹帅,刘坤,陈凯,刘磊,周显恩.基于I^2C总线和SD卡的火车轮轴承温度采集系统[J].单片机与嵌入式系统应用,2010(4):58-61. |
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| 作者姓名： | 包本刚 邹帅 刘坤 陈凯 刘磊 周显恩 |
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| 作者单位： | 湖南科技学院,电子工程系,永州,425100 |
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| 基金项目： | 2009年国家自然科学基金资助项目(批准号30971698);;2009年湖南省教育厅基金资助项目(批准号09C446);;2008年湖南省教育厅大学生研究性学习和创新性试验计划项目(湘教通[2008]269号) |
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| 摘 要： | 针对火车轮轴承温度采集系统对温度的实时采集与温度数据大量存储的要求,提出了一种实时解决方案。该方案选用S3C2440高性能ARM9处理器作为主控制器,采用I^2C总线对各节点温度传感器（DS18B20）数据进行采集,并使用SD卡存储各个测量点大量的温度信息,以方便数据的转出和分析;同时,采用DS1302时钟芯片提供时间信息。本系统可移植到很多实际的海量数据采集场合,具有较高的实用价值。
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| 关 键 词： | 温度采集 S3C2440 I^2C总线 SD卡 |
Train Wheel Bearing Temperature Acquisition System Based on I~2C Bus and SD Card |
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| Bao Bengang,Zou Shuai,Liu Kun,Chen Kai,Liu Lei,Zhou Xianen.Train Wheel Bearing Temperature Acquisition System Based on I~2C Bus and SD Card[J].Microcontrollers & Embedded Systems,2010(4):58-61. |
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| Authors: | Bao Bengang Zou Shuai Liu Kun Chen Kai Liu Lei Zhou Xianen |
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| Affiliation: | Department of Electrical Engineering;Hunan University of Science and Engineering;Yongzhou 425100;China |
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| Abstract: | A real time solution for train wheel bearing temperature acquisition system is proposed with regard to the demands of real-time temperature collection and a high volume of data storage.The scheme uses high-performance ARM9 processor S3C2440 as master controller and acquires massive data and time information from temperature sensor through I2C bus.The temperature information is saved in SD card to facilitate the roll-out and analysis of data.It offers time information using DS1302 clock chip.This system can ... |
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| Keywords: | temperature acquisition S3C2440 I2C bus SD card |
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