摘要
无线传感器网络的任务协同主要是任务的描述、分解、分配、调度和执行。任务分配是任务协同的主要内容,任务分配的方案直接决定着网络能耗,从而影响网络的生命周期。着重分析了无线传感器网络协同技术以及启发式算法解决任务分配的问题,并给出了无线传感器网络任务分配需要进一步研究的内容和方向。
The task collaboration of wireless sensor networks （WSNs） refers to task description, decomposition, allocation, scheduling and execution. The task allocation is the main content of task collaboration. Furthermore, the scheme of task alloca- tion directly determines the network energy consumption, and affects the network lifetime. The collaboration technology of wire- less sensor networks and heuristic algorithm to solve collaborative task allocation problem are analyzed emphatically. Finally, the contents and direction for further research in future are put forward.
出处
《现代电子技术》
2013年第23期44-46,共3页
Modern Electronics Technique
关键词
无线传感器网络
任务协同
任务分配
启发式算法
wireless sensor networks
task collaboration
task allocation
heuristic algorithm
