Air Drone Ad Hoc Network Wireless Broadband Ad Hoc Network Base Station AP Dlink

UAV ad hoc networks have played an important role in a variety of complex environments and emergency communication scenarios. UAV ad hoc networks have independent networking, self-organization, dynamic topology, unconstrained movement, multi-hop routing and other conventional self-organizing networks. In addition to the technical characteristics of the network itself, it also has the following tasks and usage characteristics:

1. Complex terrain, non-line-of-sight applications: The self-organizing network communication module is not affected by terrain or other environments, and can realize long-distance drone groups and real-time communication between the air and the ground. Each UAV in the UAV ad hoc network can be used as a repeater, which can realize applications under complex terrain and non-line-of-sight.

2. Long-distance operation coverage: Due to the application of various environments, the line-of-sight propagation of the radio is greatly affected, and coupled with the influence of the terrain factors around the base station, the communication distance is often very short. When using the UAV ad hoc network communication link, the UAV ad hoc network relay machine can act as a bridge. When the relay function is added, the communication distance range of the data link can be increased to 150-200km, which eliminates the number of round-trip operations and transfers of drones, and improves mission efficiency.

3. Strong anti-interference ability: The self-organizing network communication system can realize a diversified chain structure between all drone clusters. Even if any link in the chain fails, the entire drone system will not be paralyzed. The personalized equipment on the channel means that the anti-interference ability of the UAV system has been greatly improved.

4. Intelligent perception capability: The high-UAV self-organizing network can sense network changes in time, automatically configure or reconfigure the network, and ensure real-time connection of data links. It has a high degree of autonomy and self-adaptation. In addition, the unmanned aerial vehicle's self-organizing network can realize information sharing, can process the received information, make independent decisions, and realize the intelligent execution of tasks.

5. Diversified functions, division of labor and cooperation: the UAV self-organizing network system has the wireless dispatch management function of all terminals. Each UAV has complementary advantages, division of labor and cooperation, forming an organic whole, and achieving better task execution effects than traditional image transmission technology. .

6. Multi-channel high-definition data two-way transmission: multiple drones can be used for environmental protection operations at the same time, the control distance between the ground and the drone can be controlled at the limit of the device, and the control distance between the drone and the drone can reach the maximum , Multiple UAVs can collect multiple channels of video at the same time and transmit them back to the ground station in real time. If an abnormal environment is found, multiple drones can be sent over the scene to collect data from multiple angles. At the same time, the data link can be prevented from losing connection due to complex terrain and mountain occlusion.

The UAV self-organizing network system has a centerless self-organizing network, and the transmission bandwidth is flexibly adjustable; whether it is an aerial networking or mid-air relay application, it has the characteristics of automatically selecting the best route for long-distance transmission, and self-organizing , Self-healing, automatic realization of multi-topology work forms-support such as point-to-point network topology; at the same time, it is widely used in scenes such as unmanned ships and unmanned vehicles to meet the high-quality audio and video data transmission in a variety of complex environments. It is widely used in airspace emergency command, public security, fire rescue, electric power, road administration and other fields. It can satisfy customers in the fields of rotor, fixed wing, composite wing, parachute wing, flapping wing, unmanned airship, hydrogen balloon, ground station, etc.