摘要
提出了一种新型的基于ZigBee技术的无线数据采集系统,详细介绍了其系统结构和各个子模块的硬件电路设计及软件流程设计。系统以自带Zigbee/IEEE802.15.4协议的JN5121-MO006模块为核心,以AT45DB081A作为外部存储器,利用FYD12864-0402B输出图形文字信息,同时还采用了SPCE061A芯片来处理语音数据,其目的在于克服有线网络的局限性,并避免其他无线通信技术高功耗的缺点。
This paper put forward one kind of new wireless data acquisition system baseding on ZigBee＇s technology and in detail introduced its system structure with hardware electric circuit and software process design of,each statures mold piece. This system took JN5121-MO006 mold with Zigbee/IEEE 802.15.4 for core,used the AT45DB081A as an outside memory, made use of FYD12864-0402B to export Pictures and characters information,still adopted the SPCE061A chip to handle a speech data in the meantime.The system surmounted the limitations of wired network and the shortcoming of high work loss of other wireless network.The node cost is low,the network capacity is great and the transmission distance is long.
出处
《工业控制计算机》
2008年第8期5-7,共3页
Industrial Control Computer
基金
国家自然科学基金资助项目(No.60776834)
