Home-used security monitoring system

The utility model provides a home-used security monitoring system. The system comprises a video acquisition module, a CPU, a flash memory Flash, a synchronous dynamic random access memory SDRAM and an Ethernet controller. The video acquisition module and the CPU each includes a USB data interface, and are connected through a USB data line. The CPU is connected with the Flash and the SDRAM through circuits. The Flash is connected with the SDRAM through a circuit. The CPU is connected with the Ethernet controller through a circuit. The Ethernet controller is connected with the Ethernet through wireless signals. A wireless data communication module receives video information transmitted from the Ethernet. The client is connected with the wireless data communication module to scan the video information. According to the utility model, the home-used security monitoring system is capable of monitoring family members and property with less equipment, and has the advantages of low cost, high stability and good real-time performance; besides, the equipment is concentrated at one place, thereby facilitating operation, management and maintenance.