1.College of Electric Information and Optical Engineering, Nankai University,, Tianjin 300350,, China; 2.Tianjin Key Laboratory of Optoelectronic Sensors and Sensor Network Technology,, Tianjin 300350,, China
Abstract: This paper proposes an intelligent car navigation solution based on indoor visible light positioning technology. In terms of visible light positioning, spatial coordinates with errors below 12 cm can be obtained through fast Fourier transform (FFT), least squares method and Tolay iteration algorithm. As for intelligent car navigation, the A* algorithm is adopted, and the current spatial coordinates are obtained through visible light positioning to correct the navigation route of the intelligent car, achieving navigation accuracy of below 15 cm for more precise navigation.
Key words : visible light positioning;SCM,;FFT,;navigation