Research On Evolution And Regulation Strategy Of Information Dissemination Of Production Safety Emergencies

With the vigorous development of the global economy,the scale of human production and management activities has expanded rapidly,the conflict between man and nature has been intensified,and major emergencies have occurred all over the world.Production safety emergencies,as a type of public emergencies,are often caused by people's contempt for risks,illegal operations or operational errors and other unsafe behaviors.The root cause is lack of management.Compared with other public emergencies,production safety emergencies cause more trauma to people's body and mind than other emergencies such as natural disasters and are difficult to recover.The public and the media are also more concerned about the development of the incident and the outcome of the incident.It is easier to trigger large-scale public opinion incidents and cause a wide range of social impact.With the development of Internet technology,social networks have become an important channel for information dissemination,making information sharing and dissemination more rapid.At the same time,the dissemination and evolution of information will trigger a certain range of public opinion.When production safety emergencies are not handled properly or real information is not released in time,it will inevitably provide opportunities for the spread of rumors or false information,resulting in direct and indirect impacts of production safety emergencies and consequences to people's lives.The various areas of proliferation.If the treatment is not timely and improper,it will stimulate unstable emotions in society and affect social stability.Therefore,it is very necessary to study the propagation and evolution of production safety emergency information and its management and control strategies.This paper focuses on the propagation and evolution of production safety emergency information,and obtains the following main results and conclusions:(1)According to the characteristics of production safety emergencies,the scope and main body of the production safety emergencies information transmission and evolution are defined,and the production safety emergencies information is classified.On this basis,the propagation evolution process is divided into standard propagation evolution process and non-standard propagation evolution process,and the propagation evolution process of production safety emergency information is qualitatively analyzed.(2)From the perspective of individual communication,analyze the influence of individual characteristics on the evolution of information communication from the micro level.Based on the SEIR model of infectious diseases,the information diffusion model of production safety emergencies is constructed through computer modeling and simulation.The simulation results show that the information diffusion process of production safety emergencies is mainly affected by factors such as interest relevance Bi,information value Vi,frequency of information occurrence n,latent rate ?,diffusion termination rate ?,and thinking immunity rate ?.(3)Based on the research of information diffusion model,the dissemination and evolution of production safety emergency information is analyzed from a macro level.Based on the theory of system dynamics,the information propagation model of production safety emergencies is constructed through Vensim simulation.Combine the actual production safety emergencies data to analyze the influence of various factors in the evolution of information dissemination.The simulation results show that the severity of the event,the quality of the population,the intensity of government control,the timing of government control,and the intensity of malicious transmission are the major factors.By analyzing the research results,the content of production safety emergency information dissemination and evolution is defined,and the production safety emergency information dissemination and evolution process is described qualitatively and quantitatively,and the key factors and effects that influence the dissemination evolution are explored.The research results provide a theoretical reference for controlling the evolution of information dissemination by changing influencing factors,providing theoretical support for the management and control strategies of the government and the media,and suggesting regulatory policies based on the results.