73 results about "Airlift" patented technology

The invention relates to the technical field of low-altitude operation and maintenance management, and discloses a digital twinning-based low-altitude takeoff and landing field infrastructure full-process operation and maintenance system, which comprises a real-time digital twinning construction module, a digital twinning construction module, a low-altitude takeoff and landing field infrastructure full-process operation and maintenance module and a digital twinning construction module, an airspace conflict detection module; an intelligent route planning module; a control instruction generation and execution module; and a data driving optimization module. By integrating multi-source data, updating the digital twin model in real time, carrying out airspace conflict detection and optimizing flight path planning, the path and scheduling time slot of the aircraft can be dynamically adjusted, the aircraft efficiency and the resource utilization rate are maximized, meanwhile, real-time feedback and continuous optimization are provided, and the flight path planning efficiency is improved. And the operation and maintenance intelligence and automation level of the low-altitude take-off and landing field is remarkably improved.

A payload including a housing provided with one or more toothed guides or with one or more docking mechanisms, each of which is configured to detachably toothedly interact with an unmanned aircraft apparatus being docked so as to enable the movement of said docked unmanned aircraft apparatus with respect to the housing of the payload, wherein the housing of the payload is further configured to detachably toothedly interact with yet another (other) unmanned aircraft apparatus so as to enable the action of said yet another unmanned aircraft apparatus onto said docked unmanned aircraft apparatus for withdrawal of the latter from interaction with the housing of the payload. Furthermore, embodiments of an air transport system include two or more unmanned aircraft apparatuses and one of the payload.

The invention belongs to the technical field of wounded information simulation, and particularly relates to a selection control system for treatment equipment for batch air transportation and post-delivery of the wounded, which simulates and generates an air transportation and post-delivery task scene and constructs an air transportation and post-delivery path library by collecting geography, wounded distribution, medical resources and weather information. Medical supplies and paths are matched according to the sick and wounded information and the environment; a personalized treatment technical scheme is generated by utilizing a injury condition classification evaluation and deep reasoning model, medical equipment and a control flow are intelligently selected, air transportation and treatment efficiency is optimized through a simulation evaluation module, and a real-time optimal state is ensured; and the user can also interactively select a task scene, a scheme and parameter setting through the user interface module, so that efficient and accurate intelligent selection and control of batch sick and wounded air transportation and treatment equipment are realized, and the emergency medical rescue efficiency and quality are improved.

The invention discloses an order logistics channel allocation quotation method, which can automatically select and match a quotation table according to orders and channels by setting four charging modes and formulas of full toll, semi-toll, timber volume and cube, efficiently and accurately calculate final logistics quotation, reduce manual errors and improve the efficiency. The quotation table covers different logistics channels, service grades, destinations and weight / volume intervals, accurately matches order demands, provides diversified choices such as air transportation, sea transportation and land transportation, meets individual demands, improves customer satisfaction, and reduces logistics cost and improves operation efficiency by comparing quotations and enabling customers to choose channels with highest cost benefits. A clear quotation table and formula enhance transparency, improve customer trust, set different service levels to encourage high-quality service, guarantee customer experience and enhance loyalty.

Hardened reusable shipping containers (e.g., shippers) are disclosed herein. A shipper may have a base enclosure that is configured to receive a payload and maintain a temperature of an environment surrounding the payload. The shipper may have various features such as bosses, compartments, and surface features to facilitate protection of a dewar inside the base enclosure, and retention of a payload during shipment. The shipper may have various features to facilitate ready stacking of shippers and suitability for use in air cargo operations.

Various examples are provided related to airlift pumping of downhole geothermal fluids. In one example, an airlift system includes a compressor; a gas sparger head in a wellbore of a geothermal well, and a pressure head recycle assembly. The sparger head produces artificial lift of the geothermal fluids by injecting a gas resulting in a difference in density downhole. The entrained gas can be extracted by the pressure head recycle assembly, compressed, and reinjected downhole. The geothermal fluid at the well head can be used in direct use applications or in a thermodynamic cycle to make shaft power. The gas sparger head can include a venturi shaped passage extending through the gas sparger head and a bubble orifice including gas orifices radially spaced about a narrow portion of the venturi shaped passage. The gas orifices can have a corresponding resonant chamber through which the gas (e.g., air) is provided.

The invention relates to the technical field of logistics and transportation. The low-altitude freight hub transportation method comprises the following steps: carrying out digital warehousing and control management on equipment in an urban low-altitude freight hub navigation station through an equipment module, and carrying out real-time monitoring and communication; the method comprises the following steps: acquiring path order information of an urban low-altitude freight hub navigation station through an order module, wherein the path order information comprises land transportation order information, air transportation order information and transfer order information; the equipment module completes land transportation warehouse-in of land transportation goods and air transportation warehouse-in of air transportation goods according to the land transportation order information and the air transportation order information, and completes land transportation warehouse-out and air transportation warehouse-out of transferred goods according to the transfer order information; pickup order information is obtained through the order module, and the equipment module completes pickup according to the pickup order information. The technical problems that an existing low-altitude freight hub management mode is prone to making mistakes, order information processing is not real-time, and the cargo transfer efficiency is low are solved.

The invention discloses a self-adaptive regulation and control method and system for an in-cabin environment driven by vital signs of a wounded person, and relates to the technical field of crossing of medical equipment and environment control. According to the self-adaptive regulation and control method and system for the in-cabin environment driven by the vital signs of the wounded person, a four-dimensional data acquisition system composed of physiology, environment, medical intervention and space-time scenes is built; the method comprises the following steps: synchronously acquiring multi-dimensional vital signs including brain electricity, skin electricity and other nerve and stress indexes, an in-cabin dynamic environment including detailed parameters such as airflow velocity and particulate matter concentration, external medical operation covering drug dosage and equipment working parameters, and transfer scene data including altitude change and bumping intensity; the limitation that only single environment or physiological data is acquired in the prior art is solved; when a craniocerebral injury wounded person is transported in an air transport mode, the system can be combined with the altitude change rate and the electroencephalogram alpha wave power, the blood oxygen lowering risk can be pre-judged 10 minutes in advance, and the problem that misjudgment is conducted only through current data traditionally is avoided.

The invention discloses a scheduling method, system and equipment for air-ground combined transport, and the method comprises the steps: firstly obtaining vehicle transport capacity information, flight dynamic information and order information, and the order information comprises an order departure place and collection time, and an order destination and arrival time; according to the vehicle transport capacity information, the flight dynamic information and the order information, determining an order segmented transportation mode, the segmented transportation mode including air transportation and land transportation; a scheduling model is constructed in a segmented mode according to an order segmented transportation mode, and air-ground combined transportation is carried out according to a result of the scheduling model; according to the invention, the order information is obtained, air transportation and land transportation are modeled in a segmented manner according to the actual business scene of the order information, and different transportation modes are coupled, so that the logistics efficiency is improved, and the scheduling is more accurate and reasonable.

The invention discloses a large semitrailer platform air transport loading and unloading device and method, and relates to the technical field of air transport loading and unloading, the large semitrailer platform air transport loading and unloading device comprises a traction small wheel set, a driven small wheel set and a loading approach bridge; before air transportation, the front and rear small wheel sets of the large semi-trailer platform exceeding the air transportation height can be reloaded, and after the front and rear small wheel sets with small diameters are reloaded, the overall height of the semi-trailer platform can be reduced by not less than 500mm, so that the semi-trailer platform after the traction small wheel set and the driven small wheel set are reloaded can meet the overall dimension of an airplane cargo hold; the traction small wheel set and the driven small wheel set carry out air transportation along with the semitrailer platform, the semitrailer platform can be unloaded after the semitrailer platform arrives at a destination, automatic loading and unloading of the loading and unloading two-site airport are achieved, the design is novel, operation is convenient, the method can be used as a universal air transportation loading method of the semitrailer platform exceeding the air transportation height, and application and popularization are convenient.

The invention discloses a leaching reaction system for multi-frequency ultrasonic enhanced airlift circulation, and relates to the technical field of material extraction, the system comprises a reaction kettle main body, a double-zone airlift module, a multi-frequency focused ultrasound module and a PLC intelligent regulation and control module; the reaction kettle main body is provided with a feed port and a discharge port, and a closed leaching reaction space is formed in the reaction kettle main body; the double-area air lifting module comprises an ascending pipe, a descending pipe, a gas distributor and a flow guide plate, and gas-liquid-solid three-phase mass transfer is optimized through gradient aperture gas distribution, spiral flow guide and secondary microbubble release; the multi-frequency focused ultrasound module comprises a low-frequency probe, a medium-frequency probe and a high-frequency probe, and cavitation nucleus generation, material structure damage and deep-layer component extraction are cooperatively realized; the PLC intelligent regulation and control module integrates multi-parameter monitoring and dynamic control, and achieves accurate temperature control in combination with jacket type temperature control. According to the system, the mass transfer efficiency is greatly improved through the synergistic effect of air lift circulation and multi-frequency ultrasound, meanwhile, the process stability is guaranteed, and the system is suitable for efficient leaching production in the fields of medicine, food and the like.

The present application belongs to the field of flight control of multi-unmanned aerial vehicle tethered load air transport system, and is used for realizing online estimation of unknown parameters under the condition that the rigid body inertia matrix and air damping coefficient matrix exist uncertainties, simultaneously accurately tracking expected attitude, effectively compensating the influence of unknown parameters and better restraining external interference, and accurately controlling the position of the load. The attitude control method of the multi-unmanned aerial vehicle tethered load air transport system is based on the Lagrange modeling method, and the dynamic model of the multi-unmanned aerial vehicle tethered load air transport system is established. The control moment is designed, the adaptive updating law of the inertia matrix and the air damping coefficient matrix is designed, and the consistent boundedness of the tracking error and the estimation error is determined. The present application is mainly applied to the occasion of multi-unmanned aerial vehicle formation flight control.

The utility model discloses an airlift bioreactor for enhancing mass transfer efficiency, which comprises an outer tower body, an inner cylinder body coaxially arranged with the outer tower body is arranged in the outer tower body, a filler area and an up-flow mixing area which are arranged up and down are arranged in the inner cylinder body, and the filler area and the up-flow mixing area jointly form an up-flow area. A down-flow area is arranged between the outer wall of the inner barrel and the inner wall of the outer tower body; a first aeration plate is mounted above the filler area, a second aeration plate is mounted at the joint of the lower part of the filler area and the upflow mixing area, the first aeration plate and the second aeration plate are both of convex structures with upwards protruded middle parts, and a plurality of through holes are formed in the first aeration plate and the second aeration plate; a propeller plate is fixedly arranged in the up-flow mixing area, and an inclined spiral sieve plate is arranged in the down-flow area. According to the airlift bioreactor provided by the utility model, the fluid passing efficiency at the filler partition plate can be improved, the air blocking phenomenon is avoided, and meanwhile, the problems of high equipment amplification difficulty, low mass transfer efficiency, frequent microbial living environment change, overhigh shearing force and the like are solved.

The utility model provides a transportation device for an unmanned aerial vehicle idle running field, which relates to the technical field of unmanned aerial vehicle idle running field transportation and comprises a supporting structure, a first bracket structure and a second bracket structure which are sequentially arranged from bottom to top. A first accommodating space, a second accommodating space and a third accommodating space are respectively formed in the supporting structure, the first bracket structure and the second bracket structure; the first containing space, the second containing space and the third containing space can contain the fuselage, wings and empennages used for being installed on one side of the fuselage and wings and empennages used for being installed on the other side of the fuselage correspondingly. The problem of idling field transportation of wings and empennages of medium and large unmanned aerial vehicles in the prior art is solved.

The invention belongs to the technical field of man-machine efficiency, and particularly relates to a man-machine work efficiency evaluation method for a helicopter air transportation loading process. The method comprises the steps that S1, a maintenance operation scene is built, and an operation operation posture is generated; s2, simulating an air transportation loading operation process; and S3, carrying out comfort level and man-machine efficacy evaluation. The man-machine work efficiency evaluation analysis is carried out on operation tasks in the helicopter air transport loading process, the man-machine work efficiency evaluation method in the whole helicopter folding, traction and other work in the helicopter air transport loading process based on a large transport plane is provided, and a guarantee is provided for personnel safety in the air transport loading process. If the method is applied to product design, design improvement of products and operation tools and analysis of the operation environment and the working process mode are mainly considered, and an improvement method is provided, wherein maintainability analysis mainly comprises the aspects of analysis of the maintenance process, the maintenance posture, the operation posture, the fatigue degree and the like, so that the working efficiency of people is improved.

The utility model provides a quick mooring device for air transportation goods. The quick mooring device comprises a locker which is fixedly connected with a mooring pile on an aircraft warehouse or an inclined platform floor. The locking device is used for comprising a locking head assembly used for being locked with the mooring pile, and a locking assembly used for tensioning the chain is hinged to the locking head assembly. The tail end of the locking assembly is connected with a chain through a chain connecting lock. The adjacent chains are connected in a lengthened mode through chain connecting locks. The mooring device can be used for quickly fixing and mooring equipment, cargos, air containers, air trays and the like on an aircraft warehouse and an inclined platform floor in the transportation process; and moreover, the mooring device can improve the efficiency of mooring and loosening the cargoes, and meanwhile, the reliability of fixation is ensured.

1. The name of the product of this design: UAV (TP1000). 2. Purpose of the product with this design: The product with this design is used for aerial forest protection, emergency rescue, airdrop and air transportation, etc. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

To address the problem of accuracy and efficiency of handwritten damage checks in international freight transportation.SOLUTION: Provided is a system for automatizing damage checks which are carried out before loading freight into an aircraft and at the time of unloading upon arrival. The system includes: means for utilizing a vision AI to detect damage to freight and automatically record the damage; means for preserving detail information of the damage in a database; and display means for visualizing the state of the damage.SELECTED DRAWING: Figure 1

The invention relates to an intelligent emergency medical logistics stowage method based on mobile artificial intelligence, and the method comprises the steps: building an air-ground collaborative logistics distribution system in advance, carrying out the processing of the system, obtaining an emergency medical logistics stowage scheme, and further obtaining a medical logistics land transportation distribution initial line and a medical logistics land transportation distribution optimized line. Emergency medical materials loaded according to the emergency medical logistics loading scheme are subjected to logistics land transportation distribution according to the medical logistics land transportation distribution optimized route, and an unmanned aerial vehicle cooperative distribution planning route for current emergency medical material distribution is executed according to the emergency medical logistics distribution timeliness demand and the executed logistics land transportation distribution progress. And enabling the unmanned aerial vehicle to execute emergency medical logistics distribution according to the current unmanned aerial vehicle collaborative distribution planning path. Therefore, multimodal transport of land transportation and air transportation of the emergency medical materials is realized, adverse effects of land transportation traffic congestion on emergency medical material transportation are avoided, and stowage and distribution efficiency is improved.

The embodiments of the present application relate to the field of drone technology, and in particular to a method for drone-based emergency material air transportation based on road network features, comprising: after the emergency drone takes off, instructing the emergency drone to fly toward a target service area according to a preset route, photographing the highway on the ground in real time through the optoelectronic pod system carried by the emergency drone itself, and obtaining surface image data; extracting features from the surface image data using a classification-based image segmentation method and a feature-based image segmentation method, respectively, to obtain multiple road features; optimizing and integrating the multiple road features to obtain comprehensive road features, forming an overall planned route guided along the highway, and instructing the emergency drone to fly at a constant altitude and speed along the highway toward the target service area according to the overall planned route; when the emergency drone arrives over the target service area, switching to the emergency drone autonomous landing mode, thereby realizing effective unmanned delivery of emergency materials.

Various examples are provided related to airlift pumping of downhole geothermal fluids. In one example, an airlift system includes a compressor; a gas sparger head in a wellbore of a geothermal well, and a pressure head recycle assembly. The sparger head produces artificial lift of the geothermal fluids by injecting a gas resulting in a difference in density downhole. The entrained gas can be extracted by the pressure head recycle assembly, compressed, and reinjected downhole. The geothermal fluid at the well head can be used in direct use applications or in a thermodynamic cycle to make shaft power. The gas sparger head can include a venturi shaped passage extending through the gas sparger head and a bubble orifice including gas orifices radially spaced about a narrow portion of the venturi shaped passage. The gas orifices can have a corresponding resonant chamber through which the gas (e.g., air) is provided.

The invention provides an airlift passenger protection system and a setting method thereof. The system comprises a base, a passenger lift, a safety grating assembly, a safety controller and a shielding sensor. The passenger elevator is arranged on the base and comprises a first passenger elevator body and a second passenger elevator body which are connected in a sliding mode, the first passenger elevator body and the second passenger elevator body each comprise a step ladder body and chord plates arranged on the two sides of the step ladder body, and the step ladder body of the second passenger elevator body is wider than the step ladder body of the first passenger elevator body. The safety grating assembly comprises a light projector and a light receiver, the light projector is arranged on the inner side of a chord plate on one side of a step ladder of the first passenger elevator and the second passenger elevator, and the light receiver is arranged on the inner side of a chord plate on the other side of the step ladder of the first passenger elevator and the second passenger elevator. The safety controller is arranged on the base and controls movement of the base and / or the passenger elevator according to detection signals of the safety grating assembly. The shielding sensor is arranged on the outer side of a chord plate, close to the light projector on the second passenger elevator, of the first passenger elevator. According to the invention, reliable full-coverage safety detection of the passenger activity area on the airstairs can be realized with low cost.

The utility model relates to the technical field of aviation storage, and discloses a novel high plate frame type integrated air transportation storage device which comprises a loading plate and a fence vertically connected with the loading plate, the fence comprises a fixed handrail, a front handrail, a left handrail and a rear handrail which are respectively provided with a rectangular frame and a plurality of vertical rods, the two ends of each vertical rod are connected to the rectangular frame through flange bases. The device further comprises a limiting assembly and a vertical drawstring assembly. The fence is formed by combining a rectangular frame, a transverse reinforcing rod and a binding belt, the strength is guaranteed, and meanwhile the overall weight of the air transportation storage device is further reduced. The front handrail, the left handrail and the rear handrail are connected through the folding assemblies, so that the front handrail, the left handrail and the rear handrail can be folded, the fixed handrail is horizontally placed on the upper portion after being disassembled, installation and disassembly are convenient, and the occupied space for stacking after disassembly is small. The front handrail is lowest and the rear handrail is highest, so that the device can fully utilize the space in an aircraft cabin, and the economic efficiency is improved.

An inflatable, foldable, portable, and vacuum applicable multi-use cargo pallet facilitates the placement of the shipments in the pallet for air and land cargo transportation. The pallet includes: an upper cover located on a main body for providing security against external impacts and package losses during transportation; an upper extension part located on the main body, where the upper extension part folds and contracts when vacuum is applied; a zipper located on the upper extension part and preventing transition of gas and liquid; pressure reducing valves located on the main body and the upper cover, where the pressure reducing valves prevent the pallet from inflating and disrupting a cargo compartment at high altitudes, where a pressure drops; and straps and belts, where the straps and the belts are attached to the main body and the upper cover.

The utility model discloses an airlift bioreactor for amplification culture of taxus cuspidata stem cells. The airlift bioreactor comprises a tank body, a rotatable spiral guide cylinder and a microbubble generator, the microbubble generator is arranged in the middle of the bottom of the tank body, and the rotatable spiral guide cylinder is arranged in the tank body and fixed above the microbubble generator. According to the utility model, the micro-bubble generator is arranged at the air vent at the bottom of the bioreactor tank body, the rotatable spiral baffle is designed in the guide cylinder, and the spiral baffle in the guide cylinder is driven to rotate by utilizing kinetic energy generated by uniform rising of micro-bubbles through a micro-bubble group generated by the micro-bubble generator, so that fluid forms vortex flow in a spiral channel; and meanwhile, the collision probability of the microbubbles is reduced under the action of centrifugal force. Through a non-mechanically driven dynamic mixing mode, the oxygen transfer and mass transfer bottleneck in a high-viscosity culture system is effectively solved, and efficient reaction equipment is provided for large-scale culture of plant cells.

Hardened reusable transport containers (e.g., transporters) are disclosed herein. A conveyor may have a base configured to receive a quotient article and maintain a temperature of an environment surrounding the quotient article. The transporter may have various features, such as bosses, compartments, and surface features, to facilitate protection of Dewar flasks within the base enclosure and retention of commercial goods during transportation. The transporter may have various features to facilitate immediate stacking of the transporter and suitability for use in air transport operations.

The invention provides an automatic processing method, device and system for overseas import and export air transportation and marine transportation logistics orders. According to the overseas import and export air transportation and marine transportation logistics automatic order processing method, a logistics transportation request is received from a terminal of a first user, whether the logistics is an import or an export is determined according to the logistics transportation request, and a transportation type is selected according to the logistics transportation request; and a logistics transportation order prepared according to the import and export state and the transportation type is transmitted to a logistics server.

The invention discloses a fermentation tank with an efficient heat exchange function, and relates to the technical field of fermentation tanks, the fermentation tank comprises a tank body assembly, a heating assembly, a detection assembly and an air lift assembly, the heating assembly is arranged outside the tank body assembly, the air lift assembly is arranged in the tank body assembly, and an adjusting assembly is arranged in the air lift assembly; the adjusting assembly is used for adjusting the air flowing direction, the air lifting assembly is provided with a detection assembly, and the detection assembly is used for detecting the temperature of materials at the axis in the tank body; wherein the heating assembly is located outside the tank body assembly and used for heating materials stored in the tank body assembly, the detection assembly is used for detecting the overall temperature of the axis of the materials and detecting the bubble breaking frequency generated by the materials, and the air lifting assembly is used for providing sterile airflow to drive the materials to flow. The adjusting assembly is used for adjusting the airflow flowing direction and wind power of the airlift assembly.