Wireless monitoring-alarming system based on Internet of things

The invention discloses a wireless monitoring-alarming system based on Internet of things. Remote wireless control from a smart phone terminal to a monitoring terminal can be realized, so that management personnel can get a state of a monitoring area at any time. The wireless monitoring-alarming system comprises a monitoring terminal, an Arm development board and the smart phone terminal, wherein the monitoring terminal comprises a micro camera, a human body infrared sensor, a GPRS (General Packet Radio Service) communication module, an SD (Secure Digital) card, a lithium battery, a liquid crystal screen and a matrix keyboard; the Arm development board comprises a video driver, a display screen driver, a communication driver, a character equipment driver and an SD card driver; and the smart phone terminal comprises a user entry module, an information receiving module and an instruction sending module. The wireless monitoring-alarming system is effectively applied to various indoor and outdoor monitoring areas into which people is forbidden to enter, and personal or collective property safety is ensured. The wireless monitoring-alarming system is simple in outline shape and convenient to install, operate and use, and has high practicability.