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With the rapid development of the Internet worldwide , the online media has been recognized as the following newspapers, radio , TV , after the fourth media \Network information varies greatly, filled with all kinds of negative , negative , false and even pornographic information , adverse impact to the network environment of college students . The frequent outbreaks network public opinion , led to social and universities emergencies brought serious implications for the security and stability of the society and universities . Students due to the impact of social and dissatisfaction with school , will also release information in the network , for the school's network public opinion , affect the reputation of the school and the development of school emergencies will result in severe cases , to the school emergency disposal of incalculable consequences . After research found The school network public opinion faces the following problems : time network public opinion can not be precisely known , easily delay in emergency response procedures ; publisher and participants can not pinpoint network public opinion information , is not conducive to the rapid network public opinion quell ; timely notice to the appropriate managers , network public opinion after the outbreak of the management of the situation . In this paper, the characteristics of the network public opinion and emergencies , designed according to the needs of the college network Emergency Management , the college network emergency disposal system . System is mainly aimed at college students recurring landed posting three sites , collecting public opinion information , analysis , and information network public opinion against the school , the start of public opinion warning via SMS platform to send SMS templates to managers , activate the emergency response template . This paper focuses on network information collection technology , hot topic detection technology, network platform technology , sensitive information discovery technology , database technology , the public opinion, the information collection requirements, design , public opinion information preprocessing , hot and sensitive topic detection , the student network ID update , emergency response, SMS sending six modules on the university network emergency Management provides a basic solution .
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