Design and Implementation of Wireless Sensor Networks Integrated with RFID Tags for Navigation Purpose

A large population of the world is getting elder. People are facing from two issues; low vision and forgetfulness. So, smart houses are good choices to help them. The Visually impaired persons need detection and have to avoid themselves from hurdles. The detection of hurdles is important because visually impaired people have to position themselves in indoor environment. Therefore, it is considered as a big challenge. Low visions or blind people always need someone's helps, because things are closely placed in indoor environment. In this paper, firstly, we will discuss some current issues in this field. Next, we will define a wireless sensor system to support visually impaired people.