Low-power Wireless Remote Monitoring System For Cage Culture

Our province is a large marine province,aquaculture industry developed,as one of the most important form of cage culture is widely used in offshore farming.At present,some sensor detection techniques are applied to water quality monitoring of the cage culture.But there are still some problems,The Hardware can not be interchanged and updated due to different interfaces,which can not access real-time datas.Therefore,data samples can only be acquired by operating vessel,which leads to large cost.moreover,the system is single and can not be directly networked.Aiming at the above problems,various sensors combining with wireless network technology,embedded and automatic control technology are introduced to establish multi-layer network topology,optimize network transmission,and to monitor the system parameters in real-time.The main research work and achievements are as follows:1)Based on the statements about the domestic and abroad situation of cage culture and summaries concern the shortcoming of traditional cage culture monitor system,the integral framework of wireless monitoring system with low power dissipation and long distance is disposed.2)The sensor nodes are designed to realize the measurement of water temperature,light,dissolved oxygen,PH and wireless data communication,networking and other functions.3)Design the intelligent gateway,and complete the conversion and transmission of different network types;4)Design of the upper monitor,mobile terminal application software,real-time monitoring of breeding sites.