Pusan National University

Standigm Inc

Chi Won Son

Ki Joune Li

Sung Woo Tak

Dong Geon Lee

Tae Hoon Kim

Min Kyu Ha

Young Mann Kim

Byung Hoon Kim

Sang Ok Song

Jong Hwan Chae

Sang Hyung Jin

Jae Hong Shin

Si U Kim

Han Jo Kim

Ji Ho Yoo

A method for optimization in an RFID location recognition system is developed to use in a blueprint in which an optimum location for installing an RFID reader is determined for using a blueprint so as to improve location recognition. The method includes the steps of inputting a blueprint and dividing a location recognition unit space from the blueprint; establishing a building interior space analysis model and an interior radio propagation space analysis model and deriving a building spatial significance and a radio propagation spatial significance; analyzing correlation between a building space and a radio propagation space and deriving a correlation coefficient; and defining an objective function for determining a location of a RFID reader based on the building spatial significance, the radio propagation spatial significance, and the correlation coefficient between the building space and the radio propagation space and performing optimization.

Method for optimization in RFID location recognition system using blueprint

Growing community of inventors

Busan, South Korea

Chi Won Son