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ZigBee是一种新兴的短距离、低速率无线网络技术。基于ZigBee技术,我们设计并实现了一个用于货运列车轴温监测的无线自组织网络。该无线自组织网络由一系列车厢节点组成。后面的车厢节点(靠近车尾)需要依靠前面的车厢节点(靠近机车)路由转发它的轴温数据,直至传送到机车监控平台,达到对列车轴温实时监控的目的。
ZigBee is an emerging short-range, low-rate wireless networking technology. Based on ZigBee technology, we designed and implemented a wireless ad-hoc network for monitoring the temperature of freight trains. The wireless ad hoc network consists of a series of car nodes. The rear compartment node (near the rear of the vehicle) needs to route its axial temperature data by relying on the front compartment node (near the locomotive) until it is transmitted to the locomotive monitoring platform to achieve real-time monitoring of the train shaft temperature.