新的无线分布式传感控制网络研究与实现

Study and implementation of wireless distributed sensor and controller networks

为了解决无线分布式传感控制网络(WDSCN)中存在的网络自组织性不够灵活、网络范围不够大、系统的稳定性和鲁棒性有待改进的问题,提出了一种无线分布式传感控制网络系统。采用了低功耗的ZigBee无线通信技术,可以快速、准确地完成数据采集、管理与设备控制,为智能化测量与控制提供了方便。实验结果表明,与传统WDSCN相比,新的无线分布式传感控制网络增加了节点的驱动能力并降低了设备的功耗,实现环境参数自动检测,进行自动化、智能化地集中管理与控制。

To solve some problems which exist in wireless distributed sensor and controller networks, a new WDSCN （wireless distributed sensor and Controller networks） is proposed. The problems are that self-organization is not flexible enough, the network range is not wide enough, and system＇s stability and robustness problem must be improved. The low power ZigBee wireless conmmunication technology, can quickly and accurately complete data collection, management and equipment control, is used in this new WDSCN. So the convenience for the intelligentmeasurement and control are provided in this network. Experimental results show that, compared withthe traditional WDSCN, the new proposed one can increase the driving capability of nodes, reduce the power consumption of the equipment, achieve automatic detection of environmental parameters, centralized management and control interlligently.