A flying robot (10) with projector, including a movable end (100) and a fixed end (200). A distributed working mode is used on the movable end (100) and the fixed end (200). The movable end (100) includes a top (110), a main body (120) and a bottom (130). The top (110) includes a lift system (112) and one or more proximity sensors (114); the main body (120) is a sealed hollow spherical body or spheroid body made of a film material capable of being used as a rear projection screen, and is filled with a gas of which the density is less than that of the air. The bottom (130) includes one or more rear projectors (131), a wireless communication module (132), a microcontroller (133), a battery (134), a direction and steering controlling device (135), a camera device (136), a sound capturing and reproduction device (137), a height sensor (138) and other sensors, etc. The fixed end (200) includes a wireless communication module (220), a control apparatus (240), a charging port (260), and other data interfaces, etc. The flying robot (10) with projector according to the present invention facilitates human-machine interaction and is suitable for being used in both indoor and outdoor environments.

A flying robot (10) with projector, including a movable end (100) and a fixed end (200). A distributed working mode is used on the movable end (100) and the fixed end (200). The movable end (100) includes a top (110), a main body (120) and a bottom (130). The top (110) includes a lift system (112) and one or more proximity sensors (114); the main body (120) is a sealed hollow spherical body or spheroid body made of a film material capable of being used as a rear projection screen, and is filled with a gas of which the density is less than that of the air. The bottom (130) includes one or more rear projectors (131), a wireless communication module (132), a microcontroller (133), a battery (134), a direction and steering controlling device (135), a camera device (136), a sound capturing and reproduction device (137), a height sensor (138) and other sensors, etc. The fixed end (200) includes a wireless communication module (220), a control apparatus (240), a charging port (260), and other data interfaces, etc. The flying robot (10) with projector according to the present invention facilitates human-machine interaction and is suitable for being used in both indoor and outdoor environments.

A drone apparatus or arrangement is provided. The drone apparatus or arrangement includes a plurality of drone devices, each drone device including an unmanned vehicle configured to be controlled to hover in air at a desired height and move to a desired location, each drone device comprising a rechargeable battery connected to an exposed drone recharging surface, and a surface apparatus connected to the plurality of drone devices such that the plurality of drone devices are collectively controllable to reposition the surface apparatus to a desired location. Each drone device is configured to connect to and recharge at a compatible charging station including an exposed recharging station recharging surface configured to meet with one exposed drone recharging surface to recharge the rechargeable battery.

A vehicular alert system includes an autonomous aerial vehicle and a central computer. The autonomous aerial vehicle includes a processor, a display, and a detector. The processor controls a data transceiver. The detector detects one or more vehicular condition. The central computer communicates with the autonomous aerial vehicle via the data transceiver. The central computer includes a memory device. The memory device stores vehicular condition data and road condition data. The central computer communicates one of a vehicular condition or a road condition to the autonomous aerial vehicle. The processor of the autonomous aerial vehicle displays the received condition on the display.

A flying robot (10) with projector, including a movable end (100) and a fixed end (200). A distributed working mode is used on the movable end (100) and the fixed end (200). The movable end (100) includes a top (110), a main body (120) and a bottom (130). The top (110) includes a lift system (112) and one or more proximity sensors (114); the main body (120) is a sealed hollow spherical body or spheroid body made of a film material capable of being used as a rear projection screen, and is filled with a gas of which the density is less than that of the air. The bottom (130) includes one or more rear projectors (131), a wireless communication module (132), a microcontroller (133), a battery (134), a direction and steering controlling device (135), a camera device (136), a sound capturing and reproduction device (137), a height sensor (138) and other sensors, etc. The fixed end (200) includes a wireless communication module (220), a control apparatus (240), a charging port (260), and other data interfaces, etc. The flying robot (10) with projector according to the present invention facilitates human-machine interaction and is suitable for being used in both indoor and outdoor environments.

Systems, and methods are provided herein for UAV video broadcasting. A method for video broadcasting may comprise: receiving broadcast data from a broadcasting end, wherein the broadcast data comprises video data collected by a plurality of unmanned aerial vehicles (UAVs), and wherein said UAVs are configured to be (1) operated in a coordinated manner and (2) in communication with one or more ground stations; receiving a user input from a viewing end, wherein the user input comprises one or more instructions configured for interacting with the broadcasting end; processing the user input from the viewing end; and transmitting the processed user input to the broadcasting end to adjust video broadcasting at the broadcasting end.

A modular universal lightweight unmanned aerial vehicle banner display system includes a carrying case to house the components of the system and can easily accommodate additional elements. The system includes a plurality of tow scaffolds that form a fixed and rigid scaffolding configuration to be coupled to the banner. The system includes a variety of flexible rigging elements, such as nylon lines, configured to form a harness configuration to couple the tow scaffold configuration of one or a collection of assembled tow scaffolds to the unmanned aerial vehicle in single line or double line harness configurations. The system is applicable for a large variety of unmanned aerial vehicles or drones and a large variety of banners.

A themed aerial vehicle entertainment system or platform useful for generating crowd-pleasing shows or displays through the use of dynamically-coordinated show systems. Instead of use of a fixed flight plan, the new entertainment platform is configured to include one or more UAVs that is enclosed within or supports thematic cladding such as the outer shell of a spacecraft or flying character, and the show is dynamically coordinated to present a cohesive performance. Onboard show effects provided by onboard or UAV supported show system components such as high brightness lights are dynamically adjusted in the new system/platform to ensure the best show appearance to the audience while providing safer operations. The dynamic adjustments may involve selecting or generating a second script or B show in a contingent manner based on the current location or timing of movement of the UAV along a flight plan.

A hovering promotional advertisement apparatus includes a digital screen configured to display promotional advertisements and a hovering mechanism configured to secure the digital screen in a position hovering in air.

An emergency alert system for a vehicle includes a drone system including a warning sign disposed within a body defining cavity of the vehicle and a controller. The controller is configured to, in response to a user request during a stop, launch the drone system from the cavity and specify drone position relative to the vehicle based on traffic flow around the vehicle to alert other vehicles in a vicinity of the vehicle via the warning sign regarding occurrence of the stop.