Design Of Data Transmission System Of Water Environment Monitoring Based On 3G

Design of monitoring data transmission system of water environment based on 3G is presented in terms of water environment monitoring, water quality analysis as a platform of transmission instrument signal using the global 3G communication network, using ARM CORTEX-M3 core processor, around the water quality analysis instrument signal acquisition system hardware and software design, is to design and realize a practical real-time data acquisition and wireless transmission system objective. This paper expounds the current situation of domestic and foreign water quality monitoring instrument, and the commonly used water environment detection instrument is introduced, several standard wireless data communication at present, and the design of the composition and structure of the system of the whole project are introduced in detail, analyzed the principle of design and some basic characteristics, and the design of software of the embedded system are designed. Research. Finally, in this paper, the design of the whole monitoring system is summarized, the system of data transmission based on 3G communication network, the user without additional network,has the advantages of low cost, less investment, high reliability and the application is quite practical.