Wireless sensor network-based drinking water safety monitoring device

Abstract

The invention discloses a wireless sensor network-based drinking water safety monitoring device, aiming at solving the problems that the prior art is poor in real-time performance, high in cost and requirement for data source and hard in synchronous monitoring. According to the wireless sensor network-based drinking water safety monitoring device, an analog switch is controlled by a processor module so as to selectively supply power source for a ZigBee module, a global positioning system (GPS) module and a sensor module and control the working states of the ZigBee module, the GPS module and the sensor module; the sensor module is used for sensing the acquired data into a controller; the controller is used for storing the data into an external storage device or sending the data into other device nodes or base stations by the ZigBee module; the controller can receive the command coming from the base stations by the ZigBee module; and the controller is also used for locating the position information of equipment by the GPS module and sending the data into the base stations by the ZigBee module. The wireless sensor network-based drinking water safety monitoring device is low in cost, convenient and fast in monitoring network deployment, high in monitoring accuracy, high in reliability of a monitoring network and strong in adaptability.

Description

technical field [0001] The invention belongs to the technical field of embedded systems and the Internet of Things, and in particular relates to a drinking water safety monitoring device based on a wireless sensor network. Background technique [0002] The water environment consists of surface water environment and groundwater environment, including rivers, lakes, reservoirs, oceans, swamps, glaciers, wetlands, shallow and deep groundwater, etc. The safety of drinking water environment is directly related to the orderly progress of people's daily life. With the rapid development of my country's economy, the pollution of water environment is increasing day by day. Therefore, the monitoring of drinking water environment is an indispensable link. Due to the vast territory of our country and the scattered drinking water environment monitoring network, only relying on existing monitoring stations and traditional monitoring technology cannot meet the requirements of real-time and...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that it cannot be remotely monitored in real time, and it consumes a lot of manpower and material resources

This method has low precision and poor reliability, and can only reflect the change of water quality qualitatively, but cannot determine the degree of water quality change.

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