CAJ | 학술논문

针对水质监测的要求,开发了一种兼容型的无线传感器网络节点系统,该系统以PIC24F系列单片机为核心,采用CC24202.4G射频芯片,软件上移植了微芯公司(Microchip)Zigbee协议栈,并在应用层开发了通信程序;该平台实现了通讯层的统一,兼容性高,便于移植,在Microchip协议栈的支持下,已经可以实现与CC2430开发板的通讯与混合组网,与其他硬件平台的兼容也只需要修改硬件层即可,从而可以使WSN的研发更多地放在顶层的应用方面,可以极大降低开发成本和周期,加快WSN在国内的商用化.
침대수질감측적요구,개발료일충겸용형적무선전감기망락절점계통,해계통이PIC24F계렬단편궤위핵심,채용CC24202.4G사빈심편,연건상이식료미심공사(Microchip)Zigbee협의잔,병재응용층개발료통신정서;해평태실현료통신층적통일,겸용성고,편우이식,재Microchip협의잔적지지하,이경가이실현여CC2430개발판적통신여혼합조망,여기타경건평태적겸용야지수요수개경건층즉가,종이가이사WSN적연발경다지방재정층적응용방면,가이겁대강저개발성본화주기,가쾌WSN재국내적상용화.
A compatibility wireless sensor network node system for water quality monitoring was developed. The system took the PIC24F low power MCU as the core, and used 2. 4G CC2420 RF chip. Microchip Z-stack was transplanted on the software platform, and the application layer was developed. The communication layer can be unified at the platform , which is characteristic of high compatibility and transplant. Furthermore, as long as the hardware layer is modified, the system can be constructed into a network and can be mixed with other Microchip WSN program (CC2430 development board). Consequently , the developers can devote themselves to the application layer.The cycle and costs of development can be greatly reduced and speed up the domestic commercial applications of the WSN.