Corrosion Monitoring Sensor Networks With Energy Harvesting
Corrosion Monitoring Sensor Networks With Energy Harvesting
复制标题
具有能量收集功能的腐蚀监测传感器网络
DOI：
10.1109/jsen.2010.2100041
复制
发表时间：
2011-06-01
影响因子：
4.3
通讯作者：
Xu, Bin
中科院分区：
文献类型：
--
作者：
Sun, Guodong;Qiao, Guofu;Xu, Bin
钢筋混凝土结构在土木工程中有着广泛的应用。钢筋锈蚀是钢筋混凝土结构的癌症，它严重影响钢筋混凝土结构的耐久性和使用性能。在钢筋混凝土腐蚀监测中使用传感器是一种潜在的方法，其中必须仔细考虑两个问题。首先，传感器的长期供电很难在微传感器系统中实现;其次，腐蚀监测的数据传输不应该影响传感器嵌入的原始结构。在这封信中，我们讨论和设计了一个框架的能量收集传感器网络，以监测钢筋混凝土结构中的钢筋腐蚀。我们的框架提供了有关腐蚀监测传感器系统存储其周围的能量，并有效地利用无线传感器网络提供腐蚀数据的最终用户的见解。
Reinforcing concrete (RC) structures are applied extensively in civil engineering. The corrosion of RC steel, often called the cancer of the steel, however, deteriorates the durability of RC structures greatly and then degrades the serviceability severely. The usage of sensors in the RC corrosion monitoring is one potential method where two problems have to be carefully considered. First, the long-term power provision of sensor is very hard to be implemented in microsensor systems; second, the data delivery of corrosion monitoring ought not to impact the original structure where sensors are embedded. In this letter, we discuss and design a framework of energy-harvesting sensor network to monitor the steel corrosion in RC structure. Our framework provides insights about the corrosion-monitoring sensor system to store its ambient energy, and about effectively exploiting wireless sensor network to deliver the corrosion data to the end user.