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首页> 外文期刊>Sensor Letters: A Journal Dedicated to all Aspects of Sensors in Science, Engineering, and Medicine >A Remote Monitoring System for the Process of Crop Growth in Precision Agriculture Based on a Wireless Visual Sensor Network
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A Remote Monitoring System for the Process of Crop Growth in Precision Agriculture Based on a Wireless Visual Sensor Network

机译：基于无线视觉传感器网络的精准农业作物生长过程远程监控系统

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摘要

A wireless visual sensor network (WVSN) is one of the streams of wireless sensor networks (WSNs), which consists of a set of small smart camera nodes and in which images/video streams from sensor nodes are transmitted to a server to be processed further without human intervention. In this paper, a WVSN is applied to precision agriculture (PA) to realize a remote visual monitoring for the process of crop growth. A low-cost camera node based on CMOS image sensor was designed to capture images/videos instead of a CCD camera. It can capture high-resolution images and adjust its resolution dynamically according to a user's different requirements. The architecture of a WVSN based on Wi-Fi technology was constructed in order to provide high bandwidth and cover a wide area. A web-based agricultural information comprehensive management platform (AICMP) located on the center server was developed to manage and analyze data from sensor nodes. Users can interact with the system via Internet with a PC or PDA, modifying monitoring parameters. A series of real test-beds show that the monitoring system can work steadily and reliably.
机译：无线视觉传感器网络（WVSN）是无线传感器网络（WSN）的流之一，它由一组小型智能相机节点组成，并且其中来自传感器节点的图像/视频流被传输到服务器以进行进一步处理无需人工干预。本文将WVSN应用于精确农业（PA），以实现对作物生长过程的远程视觉监控。一个基于CMOS图像传感器的低成本相机节点被设计用来捕获图像/视频，而不是CCD相机。它可以捕获高分辨率图像并根据用户的不同要求动态调整其分辨率。构建了基于Wi-Fi技术的WVSN架构，以提供高带宽并覆盖大范围。开发了位于中央服务器上的基于Web的农业信息综合管理平台（AICMP），以管理和分析来自传感器节点的数据。用户可以通过PC或PDA通过Internet与系统进行交互，从而修改监视参数。一系列实际试验台表明，该监控系统可以稳定可靠地工作。

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