摘要
在设计以电力线载波为通信方式的楼宇控制系统时,为了应对未知和时变的电力线信道特征而提出了一套基于传输矩阵的动态路由算法。传输矩阵中可以存储由初始化算法获得的满足当前电力线信道环境的传输路径信息,后续的发送路径搜索算法可以利用上述信息求取当前环境下从主机到目标节点的最优信号传输路径。在本算法中,除主机外的其它节点都采用了相同的驱动程序,因此实现了节点的即插即用。
During the design of edifice control system adopting power line signal carrier, a dynamic routine algorithm based on transporting matrix is proposed to cope with the unknown or time-varying feature of power line channel. The information of transmission route under current power line channel, which is obtained from the initializing algorithm, is stored in transporting matrix and the stored information can be used in follow-up searching algorithm to obtain the optimal signal transmission route from host to destination node under current environment. In the proposed algorithm all nodes but the host adopt same driver, therefore the plug and play is realized for all nodes.
出处
《电网技术》
EI
CSCD
北大核心
2006年第9期88-91,共4页
Power System Technology
关键词
路由算法
电力线载波通信
楼宇控制系统
routing algorithm
power line signal carrier edifice control system