Design Of Environmental Detection Platform For Sea Cucumber Breeding Area Based On LoRa

Automatic detection of aquaculture environment is an important part of the development of fishery informatization,which can not only improve the production efficiency of fishery,but also contribute to the supply-side structural reform of fishery industry.With the increasing demand for sea cucumber,the cultivation area of sea cucumber is increasing year by year.How to use advanced Internet of Things technology to solve the problems of poor real-time performance,low efficiency and high labor cost in the detection process of sea cucumber cultivation environment is the key step to realize automatic aquaculture environment detection.Based on the practical problems in sea cucumber culture zones environment detects as the main research contents,research design a sea cucumber culture zones based on LoRa environmental testing platform.Firstly,the background and requirements of sea cucumber breeding detection were elaborated,and the status quo of breeding detection at home and abroad was reviewed and analyzed to establish the main research content.A multidimensional demand analysis was conducted on the environmental detection of sea cucumber breeding areas from the perspective of practical problems,and the system framework of the environmental detection platform of sea cucumber breeding areas was designed based on the research content and demand analysis.Secondly,on the sea cucumber culture zones environment testing platform for the software and hardware design,through to the microprocessor chip,the detection sensor selection combined with LoRa wireless sensor module design,test the terminal node,completed the LoRa wireless sensor,gateway,and ground-based meteorological detection buoy deployment node design,design the detection node data acquisition,data encapsulation,data transmission,data validation and upper computer,test in the process of data transmission using CRC checking to ensure data integrity.Finally,the cloud data center is designed to store the environmental detection data of breeding areas.Load balancing cluster and MySQL high-availability cluster are used to guarantee the reliability of cloud data reception,processing and data storage,and alarm processing of detection data is conducted according to the appropriate threshold value of sea cucumber breeding environment.Lora-based environmental testing platform for sea cucumber breeding area can automate the detection,data transmission and data storage of breeding environment data,which can not only save labor costs,but also improve the economic benefits of breeding,protect water resources and environment,and promote the development of fishery informatization.