293results about "For captive aircrafts" patented technology

A control system for controlling a second unmanned aerial vehicle that flies while holding a first cable connected to a first unmanned aerial vehicle that performs work and a second cable extending from a cable reeling machine, includes a sensor to sense a surrounding environment and output sensor data, and a controller configured or programmed to control operation of the unmanned aerial vehicle and, during flight of the second unmanned aerial vehicle, detect the first cable and the second cable based on the sensor data, and upon predicting that at least one of the first cable and the second cable will contact the ground or an obstacle on the ground, change a trajectory of the second unmanned aerial vehicle to avoid the contact.

A surveillance drone system is provided herein generally including an UAV, a base power station, and, a tether for connecting the UAV to the base power station to provide electrical power to the UAV when airborne. The base power station may include a cable take-up assembly for releasing and taking up the tether. A plug or power module is provided at the free end of the tether configured to be detachably coupled with the UAV, to transmit electrical power to, and, possibly, data to and from, the UAV. With the plug or power module being detached, the UAV is free to fly unrestricted. This arrangement allows for the UAV to be airborne for prolonged periods to allow for monitoring a region and for release to allow the UAV to investigate anomalies in the monitored region.

The invention discloses a ducted layout rigid-flexible mixed structure mooring aerostat type high-altitude wind power generation system which comprises an air aerostat wind power generation system, an air-ground electric energy transmission and mooring cable and a ground anchoring system, and the air aerostat wind power generation system is connected with the ground anchoring system through the air-ground electric energy transmission and mooring cable. The air aerostat wind power generation system comprises a ducted thin-wall truss bearing structure, an annular air bag, an empennage, a skin component and a wind power generator set, and the ducted thin-wall truss bearing structure is provided with a plurality of constraint spaces distributed in the longitudinal direction; the plurality of annular air bags are respectively arranged in the plurality of constraint spaces; a plurality of empennages are arranged at the rear part of the ducted thin-wall truss bearing structure; the ducted thin-wall truss force bearing structure and the multiple empennages are sleeved with the skin component. The wind generating set is installed in the ducted thin-wall truss force bearing structure through the supporting structure. The device is stable in structure, can stably generate power in a long-time air-staying mode, is low in cost, and is autonomous and controllable.

The present invention discloses an aerial mixed-field source electromagnetic detection system and method. The system uses a helicopter as a carrier platform, and adopts a mode of ground electrical source and aerial magnetic source excitation, aerial high-sensitivity small-bandwidth coil and aerial low-sensitivity large-bandwidth coil reception. The high-sensitivity small-bandwidth coil can sense the weak signal generated by the high-power electrical source and the natural field source exciting the earth, and has the advantages of high-power transmission, large detection depth, light mounting, high sensitivity, etc., and is mainly used for deep earth detection; the low-sensitivity large-bandwidth coil is coplanar with the transmitting coil of the magnetic source transmitter, and has the advantages of accuracy, high signal-to-noise ratio, high resolution, etc., and is mainly used for medium and shallow earth detection. The present invention gives full play to the advantages of the helicopter's flexible maneuverability, high-power ground power supply, and rich natural field source spectrum components, and combines the advantages of magnetic source, electrical source and natural field source electromagnetic detection systems to achieve fast, large-area, and large-depth detection range of all-round refined electromagnetic exploration.

An environmental monitoring network has transportable, self-contained, environment sensing capsules, each capsule is water-proof, with first and second sections, the second section being hollow. Apertures in the capsule's housing enable fluid and gas entry wherein first sensor(s) disposed internal to the housing measure within the hollow, and second sensor(s) disposed external to the housing measure external to the housing. A controller and power system are connected to the first and second sensors and transmits measured data. An access entry way is on a side of the housing, enabling access to first sensors, controller system, power system, and the communication system. A central data server is configured to receive and analyze the measurement data sent from the capsules. There is a priority list of appropriate personnel for contact by the central data server in an event there is an emergency condition at a capsule location.

The invention belongs to the technical field of intelligent disaster relief equipment, and particularly relates to a long-endurance high-altitude fire-fighting unmanned aerial vehicle, which comprises a flying fuselage, no water tank load is arranged on the fuselage, a water pipe is fixedly arranged in the fuselage, and one end of the water pipe is communicated with a sprinkler head; the other end of the water pipe communicates with a water injection head, and a cushioning sealing assembly is arranged in the water injection head. The control seat is arranged on the machine body, a plurality of detection units are arranged on the control seat and the machine body, and a power supply end is arranged on one side wall of the control seat; through the design of the ground end, the buffer sealing assembly and the like, the unmanned aerial vehicle can carry a cable and a water pipe, the water pipe or the cable can be prevented from excessively floating in the air while long-time endurance fire extinguishing in the air is completed, the flight stability is guaranteed, various data can be collected, and the rescue efficiency is improved.

A power feeding device that is connected to a Faraday cage containing a flight vehicle via a conductor and supplies lightning power generated from a lightning surge that has struck to a battery of the flight vehicle, and a ground line that connects the power feeding device and a ground surface are provided, the power feeding device includes a capacitor connected in series between the Faraday cage and the ground line, a lightning arrester connected in parallel to the capacitor, and a step-down converter that steps down a terminal voltage of the capacitor charged by the lightning surge to generate lightning power and supplies the generated lightning power to the battery.

The invention discloses a mooring type low-altitude monitoring countering unmanned system based on deep learning target recognition. The mooring type low-altitude monitoring countering unmanned system comprises a mooring unmanned aerial vehicle platform module, a multi-source sensing and data fusion module, a deep learning target recognition and classification module, a self-adaptive countering decision and execution module, a dynamic tracking and collaborative aiming module and a ground command and control module. The mooring unmanned aerial vehicle platform module forms a stable air monitoring and countering base point; the multi-source sensing and data fusion module provides high-quality input for system identification; the deep learning target recognition and classification module recognizes and predicts a target behavior through deep learning; the self-adaptive countering decision and execution module realizes precise countering; the dynamic tracking and collaborative aiming module applies counter energy to a dynamic target; the ground command and control module provides a human-computer interaction interface and displays global information. The low-altitude active defense system has the advantages that technologies such as multi-source fusion perception, deep learning AI recognition and self-adaptive precise countering are deeply fused, and the low-altitude active defense system is formed.

The invention discloses a vehicle-mounted intelligent mooring unmanned aerial vehicle system, which belongs to the technical field of unmanned aerial vehicle power supply and comprises a multi-source intelligent power supply system, an intelligent cable management system, an all-terrain precise take-off and landing system, an LED lighting platform system, a mooring box automatic heat dissipation system and a working mode switching system. The multi-source intelligent power supply system internally comprises a solar charging module, an automobile power generation charging module and a mains supply or external generator charging module; the intelligent cable management system comprises a tension sensor, a data acquisition module, a historical tension storage module, a real-time verification module and a real-time feedback module. The LED lighting platform system comprises an intelligent control module, an electric control mechanical adjusting structure and a self-adaptive heat dissipation system. The working mode switching system comprises an individual soldier mode and a mooring mode. The unmanned aerial vehicle supports a mooring mode and an individual soldier mode, has the functions of multi-source power supply, intelligent cable management and precise landing, and achieves integration and intellectualization of the mooring unmanned aerial vehicle, the chassis, the power supply battery and the cable.

The invention relates to a mooring belt high-altitude cleaning unmanned aerial vehicle, and relates to the technical field of unmanned aerial vehicles, the mooring belt high-altitude cleaning unmanned aerial vehicle comprises an unmanned aerial vehicle body, a power distribution cabinet placed on the ground and used for supplying power to the unmanned aerial vehicle body, water spraying equipment installed on the unmanned aerial vehicle body, and supercharging equipment placed on the ground and used for supplying water to the water spraying equipment; the unmanned aerial vehicle body is connected with the power distribution cabinet through a wire, and the water spraying equipment is connected with the supercharging equipment through a water conveying pipe; a water pipe pay-off assembly is arranged on the supercharging equipment, an electric wire pay-off assembly is arranged on one side of the water pipe pay-off assembly, the electric wire pay-off assembly is electrically connected with the power distribution cabinet, and a combined connecting piece for combining a wire and a water conveying pipe together is arranged between the water pipe pay-off assembly and the electric wire pay-off assembly. The unmanned aerial vehicle has the effects of prolonging the working time of the unmanned aerial vehicle and improving the production efficiency.

The invention discloses a power supply system of a mooring unmanned aerial vehicle, a power supply and a standby power supply, which are used for supplying power to the mooring unmanned aerial vehicle. The transmission circuit is used for transmitting current output by the power supply or the standby power supply; the detection module is used for performing current detection on the transmission circuit to obtain a current state signal; if it is determined that the current state signal indicates that the current is abnormal, the current of the standby power supply is transmitted to the mooring unmanned aerial vehicle through a boosting module; if it is determined that the current state signal indicates that the current is normal, the current of the power supply is transmitted to the mooring unmanned aerial vehicle. By implementing the embodiment of the invention, the power supply system of the mooring unmanned aerial vehicle can transmit the current of the standby power supply to the mooring unmanned aerial vehicle through the boosting module when judging that the current state signal indicates that the current is abnormal so as to maintain subsequent flight operation of the mooring unmanned aerial vehicle, so that the working stability of the mooring unmanned aerial vehicle is ensured, and the working efficiency of the mooring unmanned aerial vehicle is improved. And the practicability of the mooring unmanned aerial vehicle is also improved.

The utility model discloses an unmanned aerial vehicle mooring box, and belongs to the technical field of mooring unmanned aerial vehicles. An unmanned aerial vehicle mooring box comprises a mooring box body provided with a mooring cable, and further comprises a pipe shell with the two ends provided with openings, the pipe shell is rotationally connected to the mooring box body, and the charging end of the mooring cable penetrates through the openings of the pipe shell; the two semi-arc-shaped cleaning cotton plates are connected into the tube shell through adjusting parts; wherein the adjusting part is used for driving the two cleaning cotton plates to move towards each other or away from each other; in the using process, when the mooring cable is automatically wound up, pollutants attached to the surface of the mooring cable can be conveniently cleaned through the two attached cleaning cotton plates, the pollutants are prevented from being wound into the mooring box body along with the mooring cable, and therefore the service life of the mooring cable is prolonged, and using of the unmanned aerial vehicle is facilitated.

The invention discloses a self-adaptive suspension type outer wall cleaning unmanned aerial vehicle system and method based on constant tension control, and relates to the technical field of outer wall cleaning unmanned aerial vehicles. The system comprises a cleaning unmanned aerial vehicle subsystem, a water and electricity supply guarantee subsystem and an intelligent suspension retraction subsystem which are connected through a photoelectric liquid composite mooring rope; the intelligent suspension take-up and pay-off subsystem comprises a constant-tension take-up and pay-off device which monitors and adjusts the tension of a mooring rope in real time so as to maintain a constant micro-tension state, and it is ensured that the unmanned aerial vehicle flies stably. The water and electricity supply guarantee subsystem provides high-voltage direct-current electric energy and high-voltage fluid; the cleaning unmanned aerial vehicle subsystem comprises a self-adaptive telescopic spraying rod, and the position of a nozzle is dynamically adjusted according to the building facade structure so as to execute cleaning operation. By integrating constant tension control, high-voltage power supply and a self-adaptive cleaning mechanism, high efficiency, flight stability and operation safety of outer wall cleaning operation are achieved.

The invention relates to the field of agricultural machinery, and discloses a tip cutting control method, a tip cutting device, agricultural machinery and a machine readable storage medium, the tip cutting control method is used for controlling an unmanned aerial vehicle and a tip cutting mechanism connected to the unmanned aerial vehicle, and the tip cutting control method comprises the following steps: determining the terrain clearance of a tip cutting position of a target crop; determining a target terrain clearance of the unmanned aerial vehicle according to the terrain clearance of the tip cutting position, the real-time terrain clearance of the unmanned aerial vehicle and a preset height difference between the unmanned aerial vehicle and a cutting structure in the tip cutting mechanism; the drone is moved to the target terrain clearance to enable the cutting structure to cut the target crop from the tip cutting position. It can be guaranteed that the cutting structure cuts different accurate tip cutting positions, the cutting precision can be guaranteed, the position adjusting efficiency of the cutting structure can be improved, the phenomena of excessive cutting, insufficient cutting or missing cutting can be reduced, and the adaptability to different harvesting operation environments can be improved.

A delivery device that travels along rails and delivers a package is provided. The rails include at least first and second rails. The delivery device includes: a main body; a connector that is configured to be connected to the rails, with the main body hanging from the connector, and with the rails being spaced apart from a ground surface; at least one actuator that drives the connector; a lift motor that is capable of taking up a wire for unloading the package; and a control circuit. When the delivery device is slidably hung from the first rail, the control circuit: switches from the first rail to the second rail by controlling the actuator; and lets out the wire and lowers the package by controlling the lift motor.

An unmanned robot system for a tethered robot, for example, a tethered aircraft, is disclosed. The unmanned system, in one embodiment, includes an unmanned aircraft tethered to a ground station by a tether cable. In one embodiment, an aerial winch and cable unit is provided on the aircraft to manage cable release. Alternatively, winch and cable units may be provided on both the aircraft and ground station. As the aircraft is now able to freely operate cable release to overcome any disturbances along the cable length, the operational effectiveness of the aircraft is greatly improved.

The utility model provides mooring type feeding unmanned aerial vehicle feeding equipment for deep and far sea culture and a feed feeding device. The feeding equipment comprises a feeding unmanned aerial vehicle, a feeding hose, a hose winch, a Roots blower, a feed storage tank, a distribution box and a control end. The feed feeding device comprises a feed feeding assembly and a feeding hose connector, the mooring type scheme of unmanned aerial vehicle feed feeding is achieved, the safety of the feed feeding process is guaranteed by means of an unmanned aerial vehicle feeding mode in the face of the complex sea conditions of deep and far sea breeding, and manpower input is reduced; more importantly, the feed storage tank is directly connected with the unmanned aerial vehicle through the feeding hose (capable of being integrated with a cable), feed supply and power supply of the unmanned aerial vehicle in the feeding process are guaranteed, the feeding area of deep and far sea breeding is large, the breeding distance is large, the situation that the unmanned aerial vehicle goes back and forth for multiple times can be avoided through the mode, and the feeding efficiency is greatly improved.

The invention relates to the technical field of mooring unmanned aerial vehicles, in particular to a hydrogen power mooring unmanned aerial vehicle which comprises a sky end and a ground end, a pipeline is arranged between the sky end and the ground end, and the pipeline is used for conveying fuel at the ground end to the sky end; the sky end comprises an aircraft, a fuel cell stack is fixedly mounted at the lower end of the aircraft, an avionics bin is fixedly mounted at the position, located at the lower end of the aircraft, of one side of the fuel cell stack, and a hydrogen receiving opening is formed in the lower portion of the fuel cell stack. The high-pressure hydrogen in the hydrogen cylinder just reaches the working pressure when reaching the fuel cell stack after passing through the pressure reducer at the ground end and the on-way pressure drop of the pipeline; the problems that a traditional mooring unmanned aerial vehicle with a hydrogen fuel cell energy storage system and an electric pile at the ground end is powered by a high-voltage direct-current or alternating-current cable, so that power transmission loss is large, and the weight of the cable is high are solved.

The present invention discloses a dual-power supply control system for a tethered aircraft. The technical solution comprises a flight controller, a power supply subsystem, and a tethering subsystem. The tethering subsystem includes an operating condition detection module and a tethering identification module to detect the aircraft's operating condition and control the aircraft's return path planning. The power supply subsystem includes a main power supply, a backup power supply, and a power supply control module. The power supply control module controls the switching of the main and backup power supplies for the aircraft. The flight controller is configured with an execution strategy, which includes duty logic, go-around logic, and return logic. The execution strategy controls the aircraft's normal flight duty, go-around control when the main power supply is in use, and aircraft return control. The present invention provides a dual-power supply control system for a tethered aircraft, capable of detecting the aircraft's power supply status to ensure normal flight.

An aerial vehicle electrical power system for use with a tethered aerial vehicle, and related methods are provided. The aerial vehicle electric power system includes a plurality of light-emitting diodes (LEDs) carried by an aerial vehicle. At least one electrical circuit is carried by the aerial vehicle. The at least one electrical circuit has a DC buck converter electrically in series with at least a portion of the plurality of LEDs. An output voltage from the DC buck converter is a fixed ratio of an input voltage into the DC buck converter. A tether is connected between the aerial vehicle and a power source positioned remote from the aerial vehicle. Electrical power is transmitted to the aerial vehicle and at least a portion of the plurality of LEDs through the tether. The electrical circuit minimizes variances in power supplied to the aerial vehicle and the plurality of LEDs.

The invention provides a takeoff and landing platform (28) for an aircraft (12) for the production of electrical energy by means of a generator (24) and comprising: - a fixed support (30), - a receiving structure (32) for the aircraft (12) which is designed to receive the aircraft (12) and which is connected to the fixed support (30). The receiving structure (32) is pivotally mounted relative to the fixed support (30) by means of a swiveling plate (38) so as to allow the positioning of the receiving structure (32) according to the wind direction. The receiving structure (32) for the aircraft (12) has an air-permeable net (34) which is stretched between arms (36) belonging to the receiving structure (32). Figure for the abstract: 2

The application discloses a full-vector survey cluster system and a control method of work of the full-vector survey cluster system. The full-vector survey cluster system comprises multiple robots, wherein the multiple robots comprise a survey robot and at least one negative cable robot; the survey robot and the negative cable robot each comprise: a support body having opposite top and bottom sides; a vector rotor system comprising at least two sets of rotor assemblies, each rotor assembly being installed on the support body and providing vector power to the support body; and walking wheels arranged on the bottom side of the support body and used for walking cooperation with a working surface; the survey robot further comprises an information acquisition device installed on the support body and used for acquiring information data related to the working surface; and the negative cable robot further comprises a support base, and the survey robot and the negative cable robot are powered and communicated via a cable loaded on the support base in a working state. The full-vector survey cluster system can perform surface defect detection work on a natural building or an artificial building on the ground.

An aircraft (1) according to the invention comprises at least one electric motor (2). The aircraft also comprises a power source (3). Further, the aircraft comprises an additional power source (5, 8) arranged to be used as a power source during take-off of the aircraft.

An electronic device, a control method for an electronic device, and a control program for an electronic device are provided that improve convenience when parking a flying device. The electronic device includes an attachment mechanism that magnetically attaches the flying device to the attachment device, and an attachment control unit that controls the on / off switching of the magnetic force applied by the attachment mechanism to the flying device. The attachment control unit controls the attachment mechanism to turn on the magnetic force applied to the flying device when the positional relationship between the flying device and the attachment mechanism satisfies a predetermined positional relationship.

A system for ascending and descending a balloon. The system includes a first car, a first winch, a first cable, a second car, a second winch, a second cable, a memory, and one or more processors. The one or more processors are configured to perform a method, the method comprising ascending and descending the balloon by control movements of the first car, the first winch, the first cable, the second car, and the second winch.

The utility model discloses a kind of power protection device 420 and three-wire tethered unmanned aerial vehicle, wherein, the device includes positive electrode voltage line, negative electrode voltage line, signal transmission line, positive electrode protection module, negative electrode protection module and signal protection module;The positive electrode voltage line is connected to the first end of external target load through the positive electrode protection module, and the negative electrode voltage line is connected to the second end of the external target load through the negative electrode protection module;The second end of the external target load is connected to the first end of the signal protection module, and the second end of the signal protection module is connected to the signal transmission line;The second end of the external target load is grounded, and the second end of the signal protection module is connected to external accessory load.The power protection device can effectively improve the timeliness of power protection for critical function load, thereby facilitating to reduce the risk of out-of-control of tethered unmanned aerial vehicle.The utility model relates to the technical field of tethered unmanned aerial vehicle.

The invention relates to the technical field of ships, in particular to a helicopter mooring seat design method which comprises the following steps: S1, analyzing mechanical properties of materials of a conventional mooring seat structure to obtain replaceable new materials; s2, optimizing the structure of the mooring seat, designing a ball disc into a hollow column model, thickening a panel model to a set thickness, forming four open holes in the panel model at intervals, enabling the middle part of the panel model to be cross-shaped, and assembling the panel model and the hollow column model to form a mooring seat model; s3, checking the strength of the mooring seat model, and optimizing the mooring seat model; s4, a hollow column and a panel are manufactured through the optimized mooring seat model, the panel is welded to the hollow column, and a mooring seat body is formed at the position, located at an opening of the hollow column, of the panel; and S5, carrying out a fracture test and a tension test on the mooring seat body. According to the invention, the manufacturing difficulty can be reduced, the manufacturing cost can be reduced, and the requirement of equipment on a ship is met.

The aerial work charging transfer system comprises at least one mooring unmanned aerial vehicle, a ground power supply unit and a ground control center, and an aerial charging interface device, a charging cable winding and unwinding device, a visual recognition unit and a flight control module are carried on the mooring unmanned aerial vehicle; the ground power supply unit is connected with a power storage device of the mooring unmanned aerial vehicle through a mooring cable, the ground control center is in communication connection with the mooring unmanned aerial vehicle, a winding roll, a driving motor and a sliding ring are arranged in the charging cable winding and unwinding device, and a charging cable connected between the mooring unmanned aerial vehicle and equipment to be charged is wound on the winding roll. The end of the charging cable is connected with the aerial charging interface device, and the visual recognition unit and the driving motor are electrically connected with the flight control module. The mooring unmanned aerial vehicle can quickly respond to the charging requirements of different positions and different heights, the shutdown time of equipment waiting for charging is greatly shortened, and potential safety hazards such as electric leakage, short circuit and stumbling caused by a long-distance and multi-connector temporary cable are avoided.

A vehicle-mounted power supply for unmanned aerial vehicle inspection comprises a vehicle body and further comprises a power supply body arranged on the vehicle body, a direct current converter connected with the power supply body, a power generation mechanism connected with the power supply body, a detection resistor connected with the power supply body and a voltage amplifier connected with the detection resistor, and the input end of the voltage amplifier is connected with the two ends of the detection resistor. The output end of the voltage amplifier is electrically connected with the enabling end of the direct-current converter, the power generation mechanism is arranged on the vehicle body, and the output end of the direct-current converter is electrically connected with the input end of the unmanned aerial vehicle battery through a diode. According to the vehicle-mounted power supply for unmanned aerial vehicle inspection, when the power supply supplies power to the battery of the unmanned aerial vehicle, the power supply is prevented from being charged by the power generation mechanism, the service life of the power supply is prolonged, and the power supply body can be charged by the power generation mechanism in various modes, so that the power supply body can provide more power.

To prevent deterioration in the response of a winch.SOLUTION: A tether coupling method includes a step of coupling another tether different from one tether to the other end of the one tether whose one end is connected to a kite, in a separable manner during flight of the kite.SELECTED DRAWING: Figure 2