|
|
|
| Design of Water Quality Monitoring System Based on Fish Activity Bioelectrical Signals |
| YANG Ling-sheng1,2,LI Wei1,YOU Jia-qi1,ZHU Xiao-lei1 |
1. Jiangsu Key Laboratory of Meteorological Observation and Information Processing, Research Center of Applied Electromagnetics, Nanjing University of Information Science & Technology, Nanjing, Jiangsu 210044, China
2. Kunshan & NUIST Intelligent Sensor Research Center, Kunshan, Jiangsu 215300, China |
|
|
|
|
Abstract The fish analysis is the main direction of biological monitoring of water quality at present.Aiming at the problems such as weak strength of the fish bioelectric signal, easy to be interfered by noise, and lack of effective determination basis of fish water quality monitoring sensor.Filtered and increased the fish bioelectric signal collected by the observation electrode.Then through MCU MSP430 to collect and convert the signal, while in the upper computer based on Labview program, the power spectral density of various active potential signals (breathing and swimming movement) of the fish were calculated respectively to realize the frequency domain analysis of the bioelectrical signals of the fish.Then, combining with the new criterion of whether the variation of various movement power proportions exceeds the threshold value, the early warning judgment was completed.Finally,the effectiveness of the system had been proved by experiments.
|
|
Received: 27 December 2021
Published: 25 June 2023
|
|
|
|
|
|
| ［1］ |
姚跃, 虞丽娟, 曹守启, 等.基于北斗通信的河道水质监测系统设计 ［J］. 计量学报, 2020, 41 (10): 1291-1296.
|
| ［2］ |
程淑红, 张仕军, 赵考鹏.基于卷积神经网络的生物式水质监测方法 ［J］. 计量学报, 2019, 40 (4): 721-727.
|
| ［3］ |
Ding J, Tang Y, Zhang L, et al.A Novel Front End Design for Bioelectrical Signal Wearable Acquisition ［J］. IEEE Sensors, 2019, 19 (18): 8009-8018.
|
| ［4］ |
程淑红, 张仕军, 李雷华, 等.基于鱼群运动特征和XGBoost的异常水质监测 ［J］. 计量学报, 2018, 39 (4): 572-577.
|
|
Cheng S H, Zhang S J, Li L H, et al.Water quality monitoring based on fish movement characteristics and XGBoost ［J］. Acta Metrologica Sinica, 2018, 39 (4): 572-577.
|
| ［5］ |
周冏, 罗海江, 孙聪, 等.中国农村饮用水水源地
|
|
水质状况研究 ［J］. 中国环境监测, 2020, 36 (6): 89-94.
|
| ［6］ |
周明娟,逯迈.基于高阶滤波的肌电信号采集电路设计 ［J］. 传感技术学报, 2018, 31 (1): 58-64.
|
| ［7］ |
Ai Z, Zheng L, Qi H, et al.Low-Power Wireless Wearable ECG Monitoring System Based on BMD101［C］// 第37届中国控制会议(CCC). 武汉, 中国. 2018: 7374-7379.
|
| ［9］ |
Avci R, Miller K J W, Niranchan P, et al.Bioelectrical Signals for the Diagnosis and Therapy of Functional Gastrointestinal Disorders ［J］. Applied Sciences, 2020, 10(22): 8102.
|
| ［10］ |
徐敏, 陆瑞珏, 杨凌升.基于鱼类活动电位功率频谱密度的水质监测方法 ［J］. 安徽大学学报 (自然科学版), 2019, 43 (2): 89-95.
|
|
Xu M, Lu R Y, Yang L S. Water quality monitoring based on power spectral density of fish activity electrical potential ［J］. Journal of Anhui University (Natural Science Edition) , 2019, 43 (2): 89-95.
|
| ［11］ |
Fu Y , Zhao J, Dong Y , et al.Dry Electrodes for Human Bioelectrical Signal Monitoring ［J］. Sensors, 2020, 20 (13): 3651-3681.
|
| ［12］ |
Gerhardt A.A new multispecies freshwater biomonitor for ecologically relevant surveillance of surface waters ［M］. New York: Kluwer-Plenum Press, 2001: 301-317.
|
|
Cheng S H, Zhang S J, Zhao K P.Biological water quality monitoring method based on convolution neural network ［J］. Acta Metrologica Sinica, 2019, 40 (4): 721-727.
|
| ［8］ |
Fortune B C, Pretty C G, Cameron C J, et al. Electrode-skin impedance imbalance measured in the frequency domain ［J］. Biomedical Signal Processing and Control, 2021, 63: 102202.
|
|
Yao Y, Yu L J, Cao S Q.et al.Design of river water quality monitoring system based on Beidou commnication ［J］. Acta Metrologica Sinica, 2020, 41 (10): 1291-1296.
|
|
Zhou M J, Lu M.Design of EMG signal acquisition circuit based on high-order filter ［J］. Chinese Journal of sensors and actuators, 2018, 31 (1): 58-64.
|
|
Zhou J, Luo H J, Sun C, et al.Study on water quality of rural drinking water sources in China ［J］. Environ.Monitoring in China, 2020, 36 (6): 89-94.
|
|
|
|
2023, Vol. 44 
