基于CC2430的WSN节点设计

在实际的无线传感网络(Wireless Sensor Network,WSN)应用中,有时会因为节点部分损坏或者需要采集另一种信息而更换传感器类型。为了满足这一实际需要而又不更换整个节点,只需更换传感器或节点损坏的部分,将节点电路模块化,并利用底板插座来整合各个功能模块的方法,设计了一种基于CC2430的WSN节点。利用设计好的节点构建了最小自组织网络,并采集了不同条件下的光照,光照越强光敏电阻越小。该类节点结构清晰、功能明确,具有很好的扩展性和复用性,且在实际应用中具有很好的灵活性。

CC2430-based design of WSN nodes

In the actual application of wireless sensor networks, sometimes because of damage to the sensor nodes or need to collect different information, it is necessary to replace another type of sensor. In order to meet the actual needs without replacing the entire node, it can be achieved by replacing the sensor or part of the node failure. It modularized circuit of our node, and used floor iack to integrate the various functions module, designd a WSN node based on the CC2430. The designed nodes are used to build the smallest self-organizing network, and collect illumina- tion under different conditions, the stronger light with the smaller resistance. The node of such type is not only structure clear, functions clear, but also has good scalability and reusability, and has good flexibility in application.