Design of Smart Lighting and Security System using Intelligent Controller

It is necessary to use sufficient lighting and HVAC system along with the protection to each building or houses. Proper lighting system is achieved by connecting the field devices or lights with controller and smart sensors. The controller is used to turn the lighting loads ON and OFF when the sensor input comes. Security of the building or house is achieved by installing an autonomous rover system with OV7670 Camera module. An autonomous rover is allowed to roam inside the house in all the room as per the pre taught or stored GPS positions. The motion of the rover is adjusted based on the obstacles, which are present in the motion path. The smoke sensor and OV7670 Camera module are installed in the top of the rove which is used to detect the fire and unauthorized entry of the person. OV7670 captured pictures are converted into pixels by Mean Square Error techniques. The sensor data are collected in the Arduino controller and the same is transmitted to the owner’s smart phone via ESP2886 Wi-Fi Module. MQ2 smoke sensors are mounted over the rover for sensing the smoke and hazardous gas leakages. The buzzer or alarm will be activated when there is any security threatening inside the building by the controller.