Design And Implementation Of Hydrometeorological Data Collection System In Offshore Aquaculture Area

China is a big country of aquaculture,which plays an important role in improving people's livelihood and increasing farmers' income.The quality parameters of aquaculture water directly affect the yield and quality of aquaculture.At the same time,meteorological factors also play an important role in aquaculture,and some climatic conditions play a key role in the predation and development of aquaculture.At present,the water quality system has the characteristics of many monitoring points,long monitoring time and complex monitoring environment.Traditional monitoring methods usually use fixed time and fixed place sampling and chemical analysis to collect data,which leads to small data samples and low real-time.In terms of meteorological data collection,the collection parameters are even less.With the development of aquaculture,more fisheries and aquaculture farmers have realized the importance of hydrological and meteorological factors.In view of this situation,this paper designs a set of hydro-meteorological data acquisition system for offshore aquaculture areas.This system using the water quality sensor,flow sensor,the meteorological sensor,through the data acquisition module to collect offshore aquaculture area of hydrological parameters data and meteorological data,the collected data through the communication module by using the network transmission to the server,set up a dedicated environment parameter database,can be read on computers and mobile client client required environment parameter data.The system was first tested in the laboratory,and then carried out a trial operation in the offshore aquaculture area.The field test shows that the system design is reasonable and achieves the expected function and effect.The hydrological and meteorological data acquisition system in the offshore aquaculture area has high reliability,convenient maintenance and meets the working requirements in the environment of the offshore aquaculture area.The designed system works stably,meets the actual demand and has a wide application prospect.