Indoor positioning and navigation based on two-dimensional code and database

Abstract

Combining two-dimensional code recognition technology with database technology, indoor location and navigation methods which are not easy to be interfered by other signals and have low cost are studied, and indoor location and navigation system based on two-dimensional code and database is designed. The research results show that the two-dimensional code recognition technology and database technology can achieve efficient and precise indoor location and navigation, and improve the efficiency and reduce the efficiency.

Keywords

• codes
• indoor navigation
• radionavigation
• two-dimensional code recognition technology
• database technology
• navigation system
• precise indoor location
• indoor navigation methods
• indoor location method
• indoor positioning