Based on Raspberry Pi and We Chat

an interior IOT security system is designed by using sensors array and a camera to monitor the indoor environment. The sensors array and camera are used for data acquisition from indoor environment and Raspberry Pi for uploading collected data to a server or database for users to view through We Chat. Whenever an abnormal situation occurs in indoor environment

We Chat public platform automatically sends alarm information to users. It also determines whether or not to repeat sending alarm information depended on the time interval and whether abnormal conditions are processed. This system is verified to be reliable and portable

which is of great important for indoor security.