Wastewater Monitoring System in Industrial Workshop Based on Wireless Sensor Network

Abstract

Abstract-In this paper, regarding the complexity of polluted water, through analyzing the water environment and its surrounding factors, a water quality monitoring system architecture based on wireless sensor networks is proposed. Firstly, the water quality parameters collected by the sensor are processed by the signal conditioning circuit and then transmitted to the sensor nodes so as to realize the data acquisition of the water quality parameters. Afterwards, through the function analysis of each node in the ZigBee network, the hardware design and software program design of the network coordinator node and the routing node are completed. After joint debugging of the hardware and software, point-to-point communication and system networking of the ZigBee network are achieved. Finally, the results of experiments show that the system can realize the data acquisition and wireless transmission of the temperature and PH parameters of different solutions. Furthermore, each node realizes its own function and meets the design requirements of the system. Keywords-wireless sensor network, wastewater monitoring system, ZigBee network, PH parameters IntroductionIn order to fully and accurately understand the current situation of water pollution, as well as achieve early detection of water pollution, provide early warning for downstream water quality safety precautions and realize timely tracking of sources of pollution, we need to grasp the real-time water environment parameters of the monitoring region. While if we are to master and understand water pollution and developmental trends of a river or a region, and to make a realistic assessment of the water quality, a large number of representative monitoring data must be considered. At present, river water pollution in China is serious. Traditional water quality monitoring methods also have many problems, such as a long water quality monitoring cycle, water quality parameters sampling process consuming much manpower and resources, agiJOE