摘要
为了提高监控精度,扩大监控范围,提出基于物联网的水域生态环境在线监控技术。考虑物联网传感器的感知范围和水动力因素,确定环境中的测点位置,将改装的pH传感器、温度传感器等物联网硬件设备安装在测点位置上。利用物联网技术,获取水域生态环境数据,得出pH值、总磷浓度等监测指标的计算结果。以环境的监测结果为启动条件,实现水域生态环境的在线监控任务。得出结论:优化设计技术得出的pH值、温度和总磷浓度监测误差分别降低了0.29℃、0.26℃和0.03 mg/m^(3),在环境控制作用下,污染物总浓度低于0.1 mg/m^(3),且水域生态环境的在线监控范围明显扩大。
In order to improve monitoring accuracy and expand monitoring range,a water ecological environment online monitoring technology based on the Internet of Things is proposed.Considering the sensing range and hydrodynamic factors of IoT sensors,determine the location of measurement points in the environment,and install modified IoT hardware devices such as pH sensors and temperature sensors at the measurement points.Using Internet of Things technology,the research obtains data on the ecological environment of water bodies and calculate monitoring indicators such as pH value and total phosphorus concentration.Based on the monitoring results of the environment as the starting condition,it achieves online monitoring of the aquatic ecological environment.The pH value,temperature,and total phosphorus concentration monitoring errors obtained through optimized design techniques have been reduced by 0.29℃,0.26℃,and 0.03 mg/m^(3),respectively.Under environmental control,the total concentration of pollutants is less than 0.1 mg/m^(3).The online monitoring range of water ecological environment has significantly expanded.
作者
赵琳
张庆竹
张鑫
Zhao Lin;Zhang Qingzhu;Zhang Xin(Shandong Water Conservancy Survey and Design Institute Co.,Ltd.,Jinan 250013,China;Water Conservancy Management Service Center of Haihe River,Huaihe River and Xiaoqing River Basin,Jinan 250014,China)
出处
《环境科学与管理》
CAS
2024年第4期133-138,共6页
Environmental Science and Management
关键词
物联网
水域生态环境
环境在线监控
Internet of things
water ecological environment
online environmental monitoring