富营养化水体环境中COD浓度遥感监测系统设计

Design of COD Concentration in the Eutrophication of Water Body Environment Remote Sensing Monitoring System

摘要:

对富营养化水体环境中COD浓度进行遥感监测,可以预防富营养化水体环境中COD浓度增加,提高水体水质,增加水循环次数,减少水体中有机物的污染;当前富营养化水体环境中COD浓度遥感监测系统设计方法,以Modis遥感影像数据为原理,依据富营养化水体环境中COD浓度的特征提取结果,对富营养化水体环境中COD浓度进行遥感监测,没有具体对遥感监测系统进行详细地设计,无法获取富营养化水体环境中COD浓度高精度的遥感监测信息,存在遥感监测结果偏差大的问题;提出了一种基于Zigbee的富营养化水体环境中COD浓度遥感监测系统设计方法;该方法先对Zigbee的富营养化水体环境中COD浓度遥感监测系统进行硬件设计,采用IMF对富营养化水体环境中COD浓度进行特征提取,以特征提取结果为基础,依据COD浓度指数时间序列实现富营养化水体环境中COD浓度遥感监测,最后利用Retinex法对COD浓度遥感监测的图像进行处理,完成对富营养化水体环境中COD浓度的遥感监测;仿真实验结果证明,所提系统设计方法可以精确地对富营养化水体环境中COD浓度进行安全快速的遥感监测。

Abstract:

COD concentration of eutrophication of water body environment remote sensing monitoring, can prevent the eutrophication of water body environment COD concentration increased, improve water quality, increase the water cycle times, reduce the pollution of organic matter in water. COD concentration in current eutrophication of water body environment design method of remote sensing monitoring system based on Modis remote sensing image data principle, according to the feature extraction of COD concentration in the eutrophication of water body environment as a result, the COD concentration in the eutrophication of water body environment remote sensing monitoring, no specific to remote sensing monitoring system design in detail, without access to eutrophication of water body environment, COD concentration and high precision of remote sensing monitoring information, remote sensing monitoring results deviation big problems. Put forward a kind of eutrophication of water body based on Zigbee COD concentration in the environment of remote sensing monitoring system design method. The method of Zigbee first COD concentration in the eutrophication of water body environment remote sensing monitoring system hardware design, the concentration of COD in the IMF to the eutrophication of water body environment for feature extraction, based on the results of feature extraction, on the basis of COD concentration index time sequence to realize the COD concentration in the eutrophication of water body environment remote sensing monitoring, finally Retinex method is used to image processing of remote sensing monitoring COD concentration, COD concentration in the finished on the eutrophication of water body environment of remote sensing monitoring. The simulation experimental results show that the proposed system design method can accurately to the eutrophication of water body environment COD concentration on the remote sensing monitoring of safely and quickly.