| ZigBee技术的汽车胎压监测系统设计 |
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| 引用本文： | 陈翠武,蒋庆,姚燕,张玺,演鑫.ZigBee技术的汽车胎压监测系统设计[J].中国计量学院学报,2011,22(1). |
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| 作者姓名： | 陈翠武 蒋庆 姚燕 张玺 演鑫 |
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| 作者单位： | 中国计量学院,计量测试工程学院,浙江,杭州,310018 |
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| 基金项目： | 国家质检总局科技计划项目，浙江省科技厅计划项目 |
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| 摘 要： | 针对目前直接主动式汽车胎压监测系统处理器与射频芯片分开设计、433 MHz无线频率造成的系统体积大、无组网、抗干扰能力弱等关键技术问题,设计了一种基于无线传感器网络的直接主动式汽车胎压监测系统.其中系统采用ZigBee首款SOC单芯片CC2430,无线通信频率为2.4 GHz.软件设计上改进了ZigBee通讯协议CSMA/CA机制,这样既能有效避免各轮胎监测节点发送数据的冲突,又能降低系统能耗、延长网络寿命.该系统能够实时自动监测轮胎内部压力、温度等状态信息,从而有效地保障了汽车行驶安全.
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| 关 键 词： | 无线传感网络 ZigBee 汽车胎压监测系统 |
Design of tire pressure monitoring system based on ZigBee technology |
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| CHEN Cui-wu,JIANG Qing,YAO Yan,ZHANG Xi,YAN Xin.Design of tire pressure monitoring system based on ZigBee technology[J].Journal of China Jiliang University,2011,22(1). |
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| Authors: | CHEN Cui-wu JIANG Qing YAO Yan ZHANG Xi YAN Xin |
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| Affiliation: | CHEN Cui-wu; JIANG Qing; YAO Yan; ZHANG Xi; YAN Xin(College of Metrology and Measurement Engineering; China Jiliang Uuiversity; Hangzhou 310018; China); |
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| Abstract: | In view of the key technology problems in the present direct-active tire pressure monitoring system(TPMS),such as large size,no network and weak anti-interference caused by separating the processor from RF chip,the wireless communication frequency 433 MHz,a kind of direct-active TPMS based on wireless sensor network was designed.The system was adoptd with ZigBee first SOC single-chip CC2430 and 2.4 GHz of wireless communication frequency.In software design,ZigBee communication protocol CSMA/CA mechanism was... |
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| Keywords: | wireless sensor network ZigBee TPMS |
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