面向婴儿培养箱的异周期数据传输方法研究
发布时间：2019-05-12 19:13
【摘要】：针对婴儿培养箱无线检测数据冲突及能耗问题,提出一种ZigBee异周期数据传输方法。通过分析婴儿培养箱无线检测系统的网络拓扑结构特点,将ZigBee各终端节点的数据传输周期分配不同的数据传输参数并定期交替改变,减少多个终端节点向协调器随机发送数据产生冲突,进而减少无线数据传输冲突降低能耗。建立并推导异周期传输方法的数据传输周期参数方程,给出数据传输方法的设计实例和婴儿培养箱无线检测系统的软硬件设计及终端节点能耗测试,实现婴儿培养箱温、湿度等参数检测,在实际使用中验证该方法及检测系统可行。
[Abstract]:In order to solve the problems of wireless detection data conflict and energy consumption in baby incubator, a ZigBee heterogeneous data transmission method is proposed. By analyzing the network topology characteristics of the baby incubator wireless detection system, the data transmission cycle of each terminal node of ZigBee is assigned to different data transmission parameters and changed alternately periodically. Reduce the conflict of random data sent by multiple terminal nodes to the coordinator, and then reduce the conflict of wireless data transmission and reduce the energy consumption. The data transmission cycle parameter equation of the different period transmission method is established and derived. the design example of the data transmission method and the hardware and software design of the wireless detection system of the baby incubator and the energy consumption test of the terminal node are given to realize the temperature of the baby incubator. Humidity and other parameters detection, in practical use to verify the feasibility of the method and detection system.
【作者单位】： 广东省计量科学研究院;
【基金】：广东省质监局科技项目(2015CJ01)
【分类号】：R197.39;TN92
本文编号：2475630
[Abstract]:In order to solve the problems of wireless detection data conflict and energy consumption in baby incubator, a ZigBee heterogeneous data transmission method is proposed. By analyzing the network topology characteristics of the baby incubator wireless detection system, the data transmission cycle of each terminal node of ZigBee is assigned to different data transmission parameters and changed alternately periodically. Reduce the conflict of random data sent by multiple terminal nodes to the coordinator, and then reduce the conflict of wireless data transmission and reduce the energy consumption. The data transmission cycle parameter equation of the different period transmission method is established and derived. the design example of the data transmission method and the hardware and software design of the wireless detection system of the baby incubator and the energy consumption test of the terminal node are given to realize the temperature of the baby incubator. Humidity and other parameters detection, in practical use to verify the feasibility of the method and detection system.
【作者单位】： 广东省计量科学研究院;
【基金】：广东省质监局科技项目(2015CJ01)
【分类号】：R197.39;TN92
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