| 摘要 |
Disclosed is an automobile projection communication method, which comprises the following steps: 1) installing an intelligent projector (1) in an automobile, attaching a projection film onto glass of the automobile, and adjusting a focal length; 2) switching on the intelligent projector (1), and the intelligent projector (1) automatically creating a WIFI hotspot (2), and starting to receive digital signals transmitted via the WIFI hotspot (2); 3) connecting a mobile client terminal (3) to the WIFI hotspot (2); 4) after receiving user instructions, the mobile client terminal (3) converting the instructions into digital signals and transmitting the digital signals to the intelligent projector (1) via the TCP protocol; and 5) the intelligent projector (1) receiving the digital signals, parsing the digital signals into image-text video signals, and projecting the image-text video signals onto the projection film for people outside the automobile to watch. |
