Research on Integrated Security Management and Control Technology of Big Data Information Platform in the Intelligent Community Based on 5G

In recent years, the construction of the safe city and smart city has been heating up. As the basic unit of urban safety, the importance of community has been growing. At present, the security systems in the community are independent of each other, and there is isolated information island. Video resource data analysis and utilization rate is small, and comprehensive governance ability is weak, and community security problems are serious. Based on 5G network, the networking of the security and fire fighting equipment is achieved, the big data information platform is established, the integration and inter-operation of multi-platform are realized, and community safety comprehensive solution is given. The Multi-Column Convolutional Neural Network algorithm is applied to analyze and process the video data of the platform, estimate the population density, improve the platform's ability of early warning of human flow, realize multi-system linkage and emergency epidemic prevention control, and build the community safety.