| 基于ZIGBEE的高速公路车辆间通信技术研究 |
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| 引用本文： | 王伟杰,黄守志,赵学增.基于ZIGBEE的高速公路车辆间通信技术研究[J].大连铁道学院学报,2009(6):90-94. |
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| 作者姓名： | 王伟杰 黄守志 赵学增 |
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| 作者单位： | 哈尔滨工业大学机电工程学院; |
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| 摘 要： | 分析了ZigBee技术用于高速公路车辆间通信系统时,针对高速公路的空旷环境、车辆的快速移动性等特点所产生的主要影响因素：传输距离、终端移动速度（车速）、多节点组网、对向车辆信号干扰等.对这些因素进行数学建模,分析其对车辆间通信系统产生的影响,基于CC2430芯片完成了ZigBee点对点通信.在固定发射频率和改变发射频率两种情况下进行了传输距离的测试实验,验证了接收功率与发射功率和传输距离的关系.
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| 关 键 词： | 智能交通系统 车辆间通信 ZigBee 传输距离 |
Research on Highway Inter-Vehicle Communication Technology Based on ZigBee |
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| WANG Wei-jie,HUANG Shou-zhi,ZHAO Xue-zeng.Research on Highway Inter-Vehicle Communication Technology Based on ZigBee[J].Journal of Dalian Railway Institute,2009(6):90-94. |
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| Authors: | WANG Wei-jie HUANG Shou-zhi ZHAO Xue-zeng |
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| Institution: | WANG Wei-jie,HUANG Shou-zhi,ZHAO Xue-zeng(School of Mechatronics Engineering,Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | The main factors of the ZigBee technology are analyzed aiming at the characteristics of highway vehicle communication system,such as the open highway environment and the fast-moving vehicles.These factors are the transmission distance,the mobile terminal velocity(speed),multi-node network,signal interference of opposite vehicles,etc.Mathematical modeling of these factors is conducted to analyze their effects on inter-vehicle communication system.Finally,the paper realizes a point-to-point communications of ... |
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| Keywords: | intelligent transportation system inter-vehicle communication ZigBee transmitting distance |
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