Research And Application Of WSN-based Urban Water Data Management Platform

With the rapid advance of industrial production scale and expanding urbanization,global natural environment has been severely damaged,especially in developing countries,the blind pursuit of economic growth while ignoring the attendant environmental problems.Ours is a populous country is also a resource-consuming countries,with the rapid development of China’s reform and development of the economy,the natural environment is not optimistic,especially freshwater resources have been very serious damage.In this context,this paper,the current status of water resources for the protection of water resources in Xi’an single means, water quality information is not timely access to urban water issues presented data management platform based WSN solutions.WSN urban water data management platform includes data acquisition and data management platform terminal two parts, the data acquisition platform is gathering resources and water quality wireless sensor networks based on ZigBee communication technology,data management platform is based on water quality PC and mobile device data management terminal.Paper studies the ZigBee communication protocol,analyzed the composition and structure of its technical superiority; studied the Web services platform and Android development technology, specifically including HTTP communications services,XMPP data push service and Android system architecture; followed by combination of regional water resources in Xi’an distribution and water features,a new node deployment optimization algorithm is designed to achieve client-based PC and mobile device-side data management platform solutions,and data acquisition hardware and software design of the platform structure is studied.Finally,the paper describes the implementation process data management platform to achieve a data query nodes,threshold setting and other functions,and data management software designed for functional testing.After testing,data management software platform to reach the terminal urban water data management design requirements,the system is stable,reasonable structure, software compatibility and scalability strong,has a certain value.