Intelligent home monitoring system based on internet of things

The invention discloses an intelligent home monitoring system based on the internet of things. A sensing and control unit detects various state parameters in a family environment in real time and transmits the state parameters to a host control unit; the host control unit is responsible for performing networking management and control on the sensing and control unit, processes environment sampling data of the sensing and control unit and automatically reports warning information to a man-machine interaction unit; the man-machine interaction unit communicates with the host control unit, inquires home environment data and sets a warning threshold, and household appliances can be remotely controlled. By means of the system, the parameters in the home environment can be monitored in real time, the function of remote control can be achieved through a mobile phone, and an intelligent home which is truly managed and controlled automatically is achieved; a low-power-consumption communication protocol and software programming are combined, power consumption of the system is greatly lowered, sensor equipment powered on through batteries is flexibly arranged easily, and sensor networking is very convenient.