Design Of Network Public Opinion Monitoring System

Research of public opinion is the present situation investigation and study society, one of the most important ways to understand the feelings of. Has the important significance of public opinion research, to help the government institutions to understand public opinion, to grasp the direction of public opinion, to assist the government decision making. At the same time, public opinion monitoring can also help enterprises understand the needs of customers, customer complaints, help to improve the quality of products and services, in order to remain invincible in the fierce competition in the market. In recent years, with the rapid development of computer software technology and network technology, the establishment of the network public opinion monitoring system based on the Internet has become the trend of development. Internet public opinion monitoring system is the use of search engines, data mining and web crawler technology, to achieve the automatic acquisition, automatic analysis of network public opinion information, and the development of information network public opinion of the application of Web automatic classification, early warning of public opinion, public opinion tracking based on. Through the establishment of public opinion monitoring platform, to keep abreast of the latest trends in public opinion and, help the relevant departments to respond quickly, timely guide public opinion, for the construction of a harmonious society, the understanding of public opinion, which has important reference value.This paper is to fully understand the network public opinion monitoring requirements and related technology, the research and design of the basic data of a lot of reading at home and abroad related products. The system in the course of the study, the main problems existing in the construction of monitoring system in recent years in the network public opinion and solution were studied, to determine the principles and objectives of the system construction. Based on the functional requirements of the system of public opinion and give full consideration to meet the operation performance of the system, the system is divided into information collection, analysis of public opinion and public opinion based on the development of three subsystems by web. Make full use of network technology and data mining technology in the processing of massive data, the collected network information analysis and processing, in order to get the information we need, and displayed through the web application. The implementation of the system will monitor the full range of Webpage, news, forum, blog and other media Post Bar, focus on public opinion, provide early warning to the mail, SMS, statistical information of public opinion, public opinion and other related services to automatically generate weekly, monthly report.