Design And Application Of Intelligent Data Acquisition System Based On Internet Of Things

In the rapid development of information science today,Internet of things technology has been applied to all walks of life.The multi-functional and intelligent instrument has gradually become the focus of attention.In the data management system,the primary consideration is the reliability of data;the second is the intelligent processing after data collection.With the development of microprocessors and microcontrollers,the traditional measuring instruments are changed gradually from analog instruments to digital instruments,while the communication technology makes these traditional measuring instruments are no longer a single function of the individual instruments,in order to meet people's increasingly high application requirements,intelligent data acquisition system research and design has become a trend.Based on the analysis and research of the data acquisition system,the practical research work on the reliable data acquisition system and the intelligent data management system has been carried out,according to the characteristics and design requirements of the intelligent data collection system.Combine the decentralized system to an intelligent data acquisition system by using the technology of the IOT is the focus of this article.In this article,the application object of intelligent data acquisition system is the cow information management of Agriculture and Animal Husbandry Bureau in Pingliang,according to the actual functional and structural requirements,designed the overall structure of the system framework,the entire system is divided into data acquisition module and Web data management module.Data acquisition hardware is based on RFID radio frequency technology handheld terminal,which is mainly used to achieving information input,information query,historical query,coordinate upload,image upload and information communication and other functions.Operating system of handset is Android system which is independent designed,because it is designed for specific function,which improve the utilization of hardware resources,thereby reducing the application cost of the acquisition system.Web data management module is mainly used for data management,data analysis,system early warning and system management,the software development is designed by JAVA language,system interface designed by using C#,the background system store the data by using MySQL database.Due to the limitation of the application environment,the data communication in this article is mainly done by GSM module.In the communication hardware design,Bluetooth and WIFI interface are reserved,which provides the conditions for the later system upgrade.The test results show that the intelligent data acquisition system of this article has good reliability and high degree of intelligence,which satisfies the functions and performance requirements of CIMS information management system.