Design And Realization Of Mobile Rapid Water Quality Test Equipment Based On Android Platform

In recent years,China's pollution emissions have been increasing with the years.Among them the increasingly serious water pollution has been put on the agenda.To figure out the problem of water pollution,we need to apprehend the water quality information of various waters first.With the popularity of mobile smart devices and the development of various types of sensors,rapid collection and informationization construction of water quality data has become a trend.Based on the shortcomings of existing mobile water quality test equipment,this paper concentrates on designing and developing the quick water quality information test equipment and the complementary Android client to fill the current research vacancies.The main contents of the paper are as follows:(1)Construction and realization of hardware module for water quality test equipment.Based on the Arduino platform,to research the principles and use of various water quality sensors and Bluetooth modules and to complete the hardware circuit design and programming of the water quality test equipment.(2)The Android application design of water quality detector.Based on the Android platform and combined with Bluetooth and network communication technology,to complete the design and implementation of various functional modules and to test with water quality information system background finally.The main features and innovations of this paper are as follows:(1)Developing the water quality information test equipment which is based on the Arduino and Android platform.It can quickly complete the water quality test,and possesses the practical characteristics of small size,low costs,low power consumption and modularization.(2)The application of excellent water quality sensors to achieve the on-line measurement of real-time water quality information and to realize the rapid detection of mobile system.(3)Detection equipment has absorbed the Bluetooth communication,GPS positioning,network communications features of Android system,which can functionally cooperate with the background of water collection and realize the water quality information construction.