Research of Indoor Visible Light Positioning Based on Barometric Pressure Sensor
Chen Jinqi;College of Physics and Information Engineering, Minnan Normal University;
Visible light communication technology is a new communication technology which uses white LED to realize lighting and communication, it provides new possibilities for indoor location. As the indoor visible light positioning is too complex and large calculation, a high precision indoor location way is proposed, it is combined with high accurate sensors of MS5611,and it is also consider the height difference factor. Through the measure of MS5611 barometric pressure sensor to obtain the height difference of RX and TX end, and the location coordinate is obtained by use of LED lambertian model,The method has advantages of small computation amount, and easy to implement in MCU system.
【CateGory Index】： TN929.1;TP212