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Forest fires represent one of the main problems threatening forest sustainability. Therefore, an early prevention system of forest fire is urgently needed. To address the problem of forest farm fire m...
Typical types of natural disasters that occur in Korea are damages from heavy rain, storm, and heavy snow. In order to prepare for this, the storm and flood damage insurance program is operated. For t...
Typical types of natural disasters that occur in Korea are damages from heavy rain, storm, and heavy snow. In order to prepare for this, the storm and flood damage insurance program is operated. For t...
Positioning and tracking wildlife is already being an effective way to collect biological information for research and species of wildlife protection. The common technologies of tracking wildlife are ...
Crop growth means the growth of cereal crop seedlings, as well as the status and trend of their growth. It has been one of the most important aspects of agricultural remote sensing in the last twenty ...
Spaceborne remote sensing of high-temperature volcanic features offers an excellent opportunity to monitor the onset and development of new eruptive activity. To provide a basis for real-time response...
Landslides cause significant damages to civil infrastructure. Over the years, methods and technologies have been proposed to determine the risk of landslides and to detect hazardous slope movements. T...
为了解决当前温室监测系统存在的布线复杂、节点功耗大、部署不灵活、管理不便等问题,设计了一种基于无线传感器网络的温室环境信息监测系统。以CC2430为核心开发无线传感器节点,完成温室环境因子实时监测;采用ZigBee技术实现无线传感器网络自组网和监测数据自动汇聚;基于ARM9微处理器S3C2410A和WinCE5.0构建网关节点,采用嵌入式数据库管理模式实现了传感器节点管理、环境数据管理和预警等功能...
The power quality (PQ) requirement is one of the most important issues for power companies and their customers. Continuously monitoring the PQ from remote and distributed centers will help to improve ...
The power quality (PQ) requirement is one of the most important issues for power companies and their customers. Continuously monitoring the PQ from remote and distributed centers will help to improve ...
简述了一种结合嵌入式技术、无线传感器网络技术的温室环境信息采集与监测系统设计方案。系统控制终端基于ARM9和嵌入式Linux操作系统进行设计,用于温室环境数据的接收、实时显示和存储,通过GPRS方式实现与远程管理中心的通信。温室环境数据的采集利用无线传感器网络完成,可采集温室温度、湿度、CO2含量、光照强度,基质温度和湿度等6通道参数信息。无线传感器网络的成功应用解决了传统温室使用有线方式布线繁琐...

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