| 基于ZigBee的高速公路气象信息采集系统设计 |
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| 引用本文： | 乐佳琪,殳国华.基于ZigBee的高速公路气象信息采集系统设计[J].电气自动化,2014(4):26-27. |
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| 作者姓名： | 乐佳琪 殳国华 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院,上海200240 |
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| 摘 要： | 为解决因高速公路气象变化而导致交通事故频发的问题,提出了利用ZigBee无线通讯技术,以STM32W108为主控制器的高速公路气象信息采集系统。主要由主控制中心与其附属的多个小型气象信息数据采集器通过ZigBee无线通讯相连所构成。每个子节点将所采集到的气象数据上传至主控制中心。经过对气象数据进行分析处理后,对有特殊气象情况的路段发出警示信息,从而及时的提醒驾驶员,以达到安全驾驶的目的。
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| 关 键 词： | ZigBee STMW 气象信息采集 温湿度传感器 焓湿图 高速公路 |
Design of a ZigBee-based Highway Meteorological Information Collection System |
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| LE Jia-qi,SHU Guo-hua.Design of a ZigBee-based Highway Meteorological Information Collection System[J].Electrical Automation,2014(4):26-27. |
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| Authors: | LE Jia-qi SHU Guo-hua |
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| Affiliation: | (School of Electronic Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
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| Abstract: | To solve the problem of frequent traffic accidents on highways due to meteorological changes, this paper presents a highway meteorological information collection system using ZigBee wireless communication technology and adopting STM32W108 as main controller. The system is composed of a main control center and several subordinate small meteorological information collectors which are linked by means of ZigBee wireless communication technology. Each child node will upload collected meteorological information to the control center. After analyzing and processing meteorological data, the system will send alert messages with regards to the section under special meteorological conditions so as to remind drivers in time and achieve the goal of safe drive. |
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| Keywords: | ZigBee STM32WI08 meteorological information collection temperature and humidity sensor psychrometric chart highway |
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