摘要
为在定位系统中充分利用不同传感器节点在尺寸、价格、处理数据能力等方面的各自优势,设计并实现了一种不同传感器平台间的无线通信方案。在设计中,两种不同的传感器平台分别采用了CC2430和Telosb。方案基于CC2430的特点,将TinyOS移植到CC2430并设计出一种基于DMA的数据发送机制。在接收端,Telosb使用ReceiveP组件直接读取接收到的数据。实验结果表明,由CC2430发出的数据,在Telosb接收端,全部成功收到。在通信半径内,两者能够精确通信。
A novel communication mechanism for heterogeneous sensor platforms is designed to take advantage of various sensor nodes on size,price and data process capability that are built in location systems.The two different platforms in the design are CC2430 and Telosb.According to the specialties of CC2430,TinyOS is transplanted to CC2430 and a DMA-based data sending mechanism is designed.On the receiver end,ReceiveP is used by Telosb to read the received data.Experiment illustrates Telosb can receive all data sent from CC2430;while the two platforms can communicate accurately within the communication radius.
出处
《计算机应用与软件》
CSCD
2011年第1期114-117,共4页
Computer Applications and Software
基金
广东省重大科技专项(2009A080207002)
