| 摘要 |
A system for transmitting commands and a video stream between a remote controlled machine (1) such as a drone and a ground station (5) comprises a two-way link (3, 4) between the machine and ground station, at least partially implementing a cellular communication network (3), said two-way link being provided by means of a cellular modem (2, 17) on the machine side and conveying a compressed video stream (7) produced by a camera (11) and a video encoding module (12), and information belonging to a group comprising movement control commands (9) and flight data or operating characteristics of the remote controlled machine (6), the system further comprising means (20, 22) for managing the two-way link capable of ensuring said link is maintained, taking into account the variability in topology and performances of the link resulting from the implementation of the cellular communication network. Application to long-range drones. |
