物联网环境下任务节点负载动态非对称分配系统设计

The Task Node Load Dynamic Asymmetric Distribution System Design in The Iot Environment

为了保证无线传感网络中任务节点负载的水平相当,延长网络的生命周期,需要对物联网环境下任务节点负载动态非对称分配系统进行设计。为此,提出一种基于单片机的任务节点负载动态非对称分配系统设计方法。该方法首先对任务节点负载动态非对称分配系统硬件进行设计,硬件部分主要由微处理器、节点电压的采样电路、节点电流的采样电路、节点传输的模块以及电路模块和节点通信模块构成。软件部分利用节点分配算法对任务节点负载动态非对称分配进行计算,结合硬件与软件部分设计完成对物联网环境下任务节点负载动态非对称分配系统设计。实验结果表明,该方法能有效地解决节点负载动态非对称分配不均衡的问题,提高了无线传感网络的生命周期。

Tasks in order to ensure that wireless sensor network node load level,prolong the network life cycle,need on the Internet of things environment task node load dynamic asymmetric distribution system design. In this paper,a system design method based on single-chip microcontroller is proposed. The method of first task node load dynamic asymmetric distribution system hardware design,the hardware part is mainly composed of the microprocessor,the node voltage sampling circuit,current sampling circuit,node transmission module and the circuit module and communication module. Software part of task allocation algorithm using node dynamic asymmetric load distribution calculation,design of hardware and software part to complete the task node under Internet environment dynamic asymmetric load distribution system design. The experimental results show that this method can effectively solve the problem of unbalanced distribution of nodes load,and improve the life cycle of wireless sensor network.