Water pollution monitoring system based on underwater wireless sensor network

Abstract

The invention discloses a water pollution monitoring system based on an underwater wireless sensor network. The system comprises a local monitoring terminal, network coordinators and an intelligent sensor node network arranged in a monitored water area. The intelligent sensor node network comprises a plurality of signal nodes of which positions are fixed and known and mobile nodes of which positions are unknown. The intelligent sensor node network is used for dynamically collecting water pollution indexes in the water area. Each network coordinator is connected with a plurality of sensor nodesand is used for receiving data collected by sensor nodes and sending the data to the local monitoring terminal. The local monitoring terminal is used for processing the received data and positioningand tracking the sensor nodes of which collected pollution indexes exceed standard indexes. According to the system, the real-time monitoring can be carried out the pollution indexes of various complex water environments can be realized.

Description

technical field [0001] The invention relates to the field of positioning monitoring, in particular to a water pollution monitoring system based on an underwater wireless sensor network. Background technique [0002] In recent years, my country's water pollution accidents have occurred frequently, and major sudden water pollution incidents have occurred from time to time, which has brought great harm to people's lives, ecological environment and economic construction. Structural pollution problems generated in the process of industrial development have caused different degrees of pollution to the environment of river basins across the country, especially because of the suddenness and destructiveness of such accidents, which seriously threaten the lives of the people and the safety of national property, making people rely on The living environment has been severely damaged. Therefore, how to improve the monitoring system of water pollution to deal with sudden accidents of wat...

AI Technical Summary

Problems solved by technology

[0003] At present, the water pollution monitoring methods commonly used in lakes and rivers at home and abroad are regular inspections by security workers or regular monitoring and collection with monitors; although water pollution data can be obtained in a timely manner, the monitoring area is small and cannot solve water pollution in an all-round and dynamic manner Moreover, for the relatively special transient water pollution, the collection cannot be carried out in time, and the source of the pollution is found, which delays the treatment time and spreads the pollution

In recent years, with the help of advanced technologies such as 3S, database and network communication, according to the business requirements of the water pollution monitoring and management system, various basic information and monitoring information such as basic geography, hydrology, ecological environment and social economy have been organically integrated, and at the same time With the support of the database, an interactive virtual visualization platform that seamlessly combines 2D and 3D is established, and the new technology of simulating the diffusion of water pollution is combined with the model library. However, the monitoring sensitivity of the whole process is not high, and it does not have good ephemerality Timeliness of water pollution treatment

Images