| 摘要 |
Disclosed are a visible light source-based communication method and a transportation device. In this solution, before a visible light signal is generated, related information carried in the visible light signal is processed by using an orthogonal sequence, and different visible light signals processed by using orthogonal sequences do not interfere with each other. In this way, even if a light receiving device receives multiple visible light signals, because the received multiple visible light signals are orthogonal to each other, the visible light signals can be received accurately, thereby solving the problem in the prior art that multiple visible light signals cannot be received accurately due to interference between the visible light signals. |
