基于MSP430单片机的低功耗实时无线网络技术

摘要

To solve the issues of low-price, low-power and real-time in transmission process of the wireless network , the low-power wireless hardware circuit is designed which is based on the MSP430 and CC2420. Many measures are taken in hardware, software and network topology optimization to obtain this performance. By taking experimental verification, the system can collect the signal in time. Besides, in most industry environments, the requirement of the low-power be can meet. These nodes can manage the site by ways of networking technology and routing protocol, with the advantages of monitoring industry site real-timely, optimizing the network structure and reducing power consumption.%为了解决工业现场无线传输的低成本、低功耗及实时性问题,设计了基于MSP430单片机和CC2420的低功耗无线节点的硬件电路.采用硬件、软件及网络拓扑结构优化等方式来达到这一性能.通过一定的实验验证,能实时地采集现场信息,低功耗也能满足大多数工业现场的要求.这种节点可以通过组网技术、路由协议来统一管理现场,具有实时地监控现场,优化网络结构,降低开销等优点.