| CAN总线在温室多点温度监测系统中的应用 |
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| 引用本文： | 梁春英,王熙,怀宝付,张成胜. CAN总线在温室多点温度监测系统中的应用[J]. 安徽农业科学, 2010, 38(15): 8204-8205 |
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| 作者姓名： | 梁春英 王熙 怀宝付 张成胜 |
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| 作者单位： | 黑龙江八一农垦大学,黑龙江大庆,163319 |
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| 基金项目： | 黑龙江省重大科技攻关项目 |
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| 摘 要： | 基于单片机实现传统温度检测技术的特点,提出了基于CAN总线的温室温度监测系统方案。以AT89C52单片机为核心,利用CAN总线技术和数字温度传感器DS18B20,组建了温室温度监测系统的节点及网络架构,给出了系统总体结构和关键的软件流程。该系统可实现对温室温度的实时监测,对异常情况进行报警,从而实现对温室温度的有效监测,具有结构简洁、实时性好、可靠性高的特点。
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| 关 键 词： | CAN总线 温度检测 监测系统 |
Application of CAN Bus in Multipoint Temperature Monitoring System of Greenhouse |
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| LIANG Chun-ying et al. Application of CAN Bus in Multipoint Temperature Monitoring System of Greenhouse[J]. Journal of Anhui Agricultural Sciences, 2010, 38(15): 8204-8205 |
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| Authors: | LIANG Chun-ying et al |
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| Affiliation: | LIANG Chun-ying et al(Heilongjiang Bayi Agricultural University,Daqing,Heilongjiang 163319) |
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| Abstract: | On the basis of microcontroller unit(MCU)realizing a traditional temperature measurement,the greenhouse temperature monitoring system based on CAN bus was proposed.Taking AT89C52 MCU as the core,CAN bus technology and digital temperature sensor DS18B20 were used to set up a node and network structure of the temperature measurement system for greenhouse,and the overall structure of the system and key software flow were given.The system can realize real-time detection of greenhouse temperature and can alert i... |
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| Keywords: | CAN bus Temperature detection Monitoring system |
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