Cell phone NFC short-message warning and video monitoring entrance guard system and control method thereof
A technology of SMS alarm and access control system, which is applied in closed-circuit television systems, wireless communications, instruments, etc., can solve problems such as low safety factor and imperfect function of access control system, and achieve the effect of improving security
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[0025] Such as figure 1 As shown, the mobile phone NFC SMS alarm video surveillance access control system includes an identification system, an SMS alarm system, an intelligent monitoring system and a network communication system. The identification subsystem includes users, single-chip microcomputers and NFC mobile phones, and the SMS alarm system includes GPRS modules and single-chip microcomputers. , the intelligent monitoring system includes a wireless and camera, and the network communication system includes a single-chip microcomputer and an Ethernet card; the identification system, the SMS alarm system and the network communication system share a single-chip microcomputer, and the single-chip microcomputer is respectively connected to the GPRS module, the Ethernet card and the wireless module, and the camera is connected to the Single-chip microcomputer, NFC mobile phone realizes information transmission through NFC read-write module and single-chip microcomputer, GPRS m...
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