earticle

영어

In order to recognize the location of a person or object in indoor environment, many researches have been conducted to solve the problem by applying various signal information and position recognition techniques. The location awareness approach, which has been widely discussed since the introduction of the smartphone, has been widely applied to the general public without any additional equipment, such as Wi-Fi, BLE, acceleration, angular velocity, geomagnetism, altitude And the position is measured by using this method. In this paper, we propose a fingerprinting map construction method for determining the direction of a mobile node.