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Design and Implementation of an Online Water Quality Monitoring System Based on IOT

In response to the increasing emphasis on environmental protection and the public demand for water quality information, an online monitoring platform for water quality based on IOT and Hadoop was designed and implemented. The platform used the wireless detection sensor to gather water quality data, and stored the collected water quality data in the Hbase of the server, which can realize real-time online access and data analysis of the water quality data. The practical application showed that the platform can provide decision support and event warning for the department by analyzing real-time and historical water quality data.