부산대학교 도서관

The need for Internet application development is now extremely strong. As a result, the internet of Things (IoT) is a significant technology that allows us to create a variety of valuable internet applications. The Internet of Things (IoT) is an excellent and clever method for reducing human effort and providing simple access to physical objects. With the assistance of different current technologies, these gadgets collect valuable data and exchange it with other devices. Home Automation Systems, for example, utilize Wi-Fi or Bluetooth to transmit data between different home gadgets. Many a time’s working parents have to worry about their young children left out alone at home but with advancement in technology it is easier to monitor and transmit information within seconds. Either its about monitoring actions of their children inside house or about visitors at the door it can all be monitored easily with the help of Internet of Things. This hardware based implementation aims at child safety and home security by detecting motion and sending photos on telegram bot helping in detection of any anomaly activity in the absence of owner and with the help of photo it provides the user the opportunity to aware the children at home and, they don’t need to open the door for the visitor. This paper gives a overview about the Core implementation Details and the deployment of wireless based control system and accessibility inside a home for authorized people only. When visitor motion is detected at Door, Camera module interfaced to ESP32-CAM used to capture images, save it on system and send it as Telegram alert via TCP/IP. Only authorized user can see the images and can even alert the members inside house. This hardware based design helps in monitoring in place of the owner and helps in saving time of seeing long video clips of CCTV in order to check any unusual activity. The entire control system is built using ESP32-CAM microcontroller and tested for actual use in home environment.