Intelligent household security alarm system based on 4G network and wired broadband

The invention relates to an intelligent household security alarm system based on the 4G network and a wired broadband. The system comprises an intelligent terminal host, a user terminal and a network video monitoring cloud platform, wherein the intelligent terminal host comprises a security alarm function module, a network video monitoring function module used for carrying out remote monitoring recording of a family, an intelligent gateway function module, and an LTE handset communication module used for notifying a user terminal through the 4G network about abnormity detected by the security alarm function module. Through the intelligent household security alarm system based on the 4G network and the wired broadband, a family safety state is automatically monitored, intelligent family security is realized, automatic alarm is carried out when abnormity occurs, the system has anti-fire, anti-theft and anti-hijack functions, one-key SOS help button alarm can be realized, users are at ease, user experience is greatly improved, and the application scope is wider.