Research On Data Acquisition And Analysis Method Of Social Survey Information System

According to the local administrative management and industry management needs, the local statistical departments carry out a large variety of survey projects. Aiming at the current situation that the traditional survey data acquisition based on paper is difficult to satisfy the data quality requirements of contemporary information society, this paper studies the data acquisition and analysis method of the new social survey information system by combining with the development trend of intelligent terminal, database technology, WebGIS technology,etc.According to the work flow, main content and data statistics method of social survey, this thesis designs and implements the social survey information system by using mobile intelligent terminal development technology. The main work includes:(1) It analyzes the functional requirements of the social survey information system and designes a framework of data acquisition and processing which based on Android mobile terminal.It is composed of two parts: Android mobile acquisition client and server side.(2) It designes the Android mobile data acquisition client, which can collect, store, query and upload information about basic information, location information and photo information of the survey unit.(3) It designes the data serve, which has realized the function of receiving, storing and managing the reporting data. The data serve provides data acquisition service, data management service and Web application service. The data acquisition service uses Socket to achieve mobile client and server communication. The data management service manages all kinds of data through the connection with the MySQL database. The Web application service uses Servlet technology to build Web data management system to query, modify, delete, export data. It can achieve visual display of survey unit location and photos, also to spatial analysis, by association of survey data and geographic location through WebGIS technology which based on Baidu map.(4) It uses the SQL language to realize the social survey data processing algorithm which establishes a basic service program. Through the actual data test, the analysis service has the reliability.The studies aforementioned provide a complete technical proposal and a realization method for the development and application of local survey information system, which enhances the information level of local statistical departments. It also provides timely, true, accurate and valid data and a unitive data analysis platform for local government to do survey work and thus help them make better decisions in economy and people’s livelihood.