Implementation of children activity tracking system based on internet of things

Abstract

In this article, we discussed IoT-based children activity tracking system through which we can ensure the safety of the child. In this research, we implement the device which will be present with the child consisting of Global System for Mobile communications (GSM) and Global Positioning System (GPS) modules through which we know the text messages about the situation of the child and it also gives the exact location of the child in Google maps. The device consists of different types of sensors like temperature, light dependent resistor (LDR) and micro-electro-mechanical sensor (MEMS). If the temperature and sun light around the child increases more than the limit, then it automatically sends the text message to the parents and the buzzer will also be activated. Buzzer is used to indicate the bystanders if the child is in any danger conditions. MEMS accelerometer sensors are used to detect the tilt varies directions. The voice module is used to record the voice and sends the information automatically when the child falls down. Even it is also possible to track the child location at anytime, anywhere by sending one text message to the GSM module present with the child. The device is portable, and the child can wear it for secure purpose.