防爆型无线传感器网络信息采集节点的设计

Design of explosion-proof information acquisition node based on wireless sensor network

无线传感器网络技术以其独特的优越性越来越多地应用于各种领域。在此将无线传感器网络技术应用到油库这一特殊领域,重点介绍了多接口、防爆型无线传感器网络信息采集节点的设计,包括其软硬件设计。节点通过了各种测试与试验,达到了预期效果,满足了油库现场使用要求,实现了油库设施设备及装备所用流量、压力、温度、液位等现场仪表信息的采集、传输、处理,提高了油库信息化水平和管控能力。

Wireless sensor network（WSN）technology with its unique superiority is increasingly applied in various fields.In this paper,the WSN technology is applied to the oil depot which is a special field.The WSN-based information acquisition node with multi-interface and explosion-proof performance was designed,including its hardware and software.The information acquisition node passed through a variety of tests and experiments,achieved the expected effect,and met the requirements of the oil depot.The application of the system in oil depot realized the acquisition,transmission and processing of the instrument information such as flow,pressure,temperature and liquid level in the security facilities and equipments of oil depot.It improved the informationization level and control ability of airport oil depot.