A Comprehensive Survey on IoT based Smart Safety Devices for Women

Women safety has become a major challenge in recent years. Women feel insecure of the crimes and other physical assaults. In order to enhance their self-defense, a number of devices and applications have been developed recently. This research study reviews the existing devices and applications that include different modules such as GPS, GSM etc. and the utilization of different types of sensors, micro-controller, hardware and software. Furthermore, the position detection, communication transmission, and sensor-based measurement techniques are also reviewed. Thus, the outcome of this research study is to provide assistance for the researchers, who would like to initiate new research work in this domain and get a clear idea about several existing systems.