The aquaculture species in China are constantly innovating with the development of the times, and the output is also increasing. The research and application of aquaculture production and automated management technology are also receiving more and more attention. In order to ensure the water environment, it is of great significance to supervise and control the water in the culture environment and improve the growth of aquatic organisms and the development of the aquaculture industry. The application of sensor technology, wireless communication technology, and embedded technology in aquaculture production and management control has enhanced the ability to automatically monitor the water quality of the aquaculture environment, and improved the production efficiency and economic efficiency of the aquaculture industry. The on-line monitoring of water quality by the aquaculture monitoring system requires the collection and transmission of data and the provision of an interface to facilitate inquiries. It also needs to meet the requirements of low cost and low energy consumption. Add WeChat, you want to have:
High temperature alloy is divided into three kinds of material: 760 ℃ high-temperature material, 1200℃ high temperature and 1500 ℃ high temperature materials, the tensile strength is 800 mpa. On other words,it refers to the metal material worked well in the condition of 760-1500 ℃ or above. It owns excellent high temperature strength, good resistance to oxidation and thermal corrosion resistance, good fatigue properties, fracture toughness and other comprehensive performance, this kind of material has became an irreplaceable key material in military and civilian gas turbine engine hot end components . According to the relevant theory, 760 ℃ high-temperature materials, according to the matrix elements,can be mainly divided into high temperature iron base alloy, nickel base superalloy and cobalt-based super alloy. According to the preparation process,it can be divided into deformation and high temperature alloy, casting high temperature alloy and powder metallurgy super alloy. According to the solid methods,it can be divided into solid solution strengthening, precipitation strengthening and oxide dispersion strengthened with fiber reinforced type, etc.
High Temperature Alloy,High Temperature Alloy Wire,High Temperature Alloy Anti-Corrosion ,High Temperature Tooling Tungsten Alloy Jiangsu nickel alloy Co.,Ltd , https://www.xhalloy.com
Each monitoring node of the aquaculture monitoring system collects the water quality parameter data of the monitoring point through a sensor, and converts it into a corresponding weak voltage signal. After being adjusted to a standard voltage by a conditioning circuit, it is sent to the microcontroller through its built-in A/D converter. Converted to the corresponding digital voltage value, the converted digital signal is calculated and processed to obtain the actual parameter value. Then the data is transmitted to the monitoring master station in real time through the RF module.
A large number of test experiments have proved that the embedded aquaculture monitoring system has strong self-organizing ability of the network. The real-time and reliability of the system meets the actual needs, and the water quality parameters such as the pH and dissolved oxygen in the culture environment can be performed for 24 hours. Real-time monitoring. The application of embedded technology in aquaculture processes has improved the performance of aquaculture monitoring systems, and the functionality is easily extended. 
