鱼类行为法水质生物毒性监测仪性能测评研究  

Study on Performance Evaluation of Biological Toxicity Monitor for Water Quality Based on Fish Behavior Method

作　　者：李震 廖伟 孙锋 Li Zhen;Liao Wei;Sun Feng(Shenzhen Water Technology Co.,Ltd,Shenzhen 518030,China)

机构地区：[1]深圳市水务科技有限公司,广东深圳518030

出　　处：《计算机测量与控制》2021年第3期248-251,共4页Computer Measurement &Control

基　　金：国家重点研发计划项目(2016YFE0112300);国家水体污染控制与治理科技重大专项(2017ZX07501003)。

摘　　要：水质生物毒性监测能够反映水质的综合状况;基于鱼类行为法的水质生物毒性监测仪是水质污染物在线监测预警的重要技术手段;图像解析法利用计算机图像跟踪处理技术,识别分析鱼类个体行为和群体行为,进而实现对水质生物毒性的监测;对该种类型水质生物毒性监测仪的性能测评进行了研究,将其主要指标分为检测性能类、数据质量类和运行维护类;分别阐述了各项指标的测试方法,并进行了试验测试;结果表明,所归纳总结的三类指标能够用于评价水质生物毒性监测仪对水质状况的反映能力、监测数据的可靠性以及在实际应用过程中的表现情况,可以较为全面地反映仪器性能。Biological toxicity monitoring of water quality can reflect the comprehensive situation of water quality.The biological toxicity monitor for water quality based on fish behavior method is an important technical means for online monitoring and early warning of water pollutants.The image analysis method uses computer image tracking processing technology to identify and analyze the individual behavior and group behavior of fish,so as to realize the monitoring of biological toxicity of water quality.The performance evaluation of this type of biological toxicity monitor for water quality is studied,and its main indexes are divided into detection performance,data quality and operation and maintenance.The test method of each index is described respectively and experimental tests are carried out.The results show that the three types of indexes can be used to evaluate the ability to reflect water quality,the reliability of monitoring data and the performance in practical application of the biological toxicity monitor for water quality and can comprehensively reflect the performance of the instrument.

关 键 词：水质监测 生物毒性 性能测评 图像解析 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]