30results about How to "Improve delivery accuracy" patented technology

The invention discloses an unmanned aerial vehicle fixed-point launching control system and method based on inertial guidance, relates to the field of unmanned aerial vehicle navigation and control, and is suitable for inertial guidance-based diving attitude and fixed-point launching of an unmanned aerial vehicle. On the basis of the existing inertial guidance technology, an adaptive algorithm and a real-time feedback mechanism are introduced, the attitude, the speed and the position of the unmanned aerial vehicle are accurately monitored based on an inertial navigation system (INS), the flight path and the attitude are dynamically adjusted in the flight process, the influence of target dynamics and external interference is considered, and the unmanned aerial vehicle is more accurate in flight. The interference of the factors on an accurate delivery result is reduced, a more reliable and efficient fixed-point delivery method is provided, the influence of external environment interference on accurate delivery is overcome, the method is widely applied to the fields of air-dropped materials, disaster rescue and the like, it can be ensured that the aircraft keeps high precision and stability when executing tasks in a complex environment, and the method is suitable for popularization and application. The method has high practical value and commercial potential.

The invention relates to a foam defoaming method and system suitable for a slurry pool in waste gas desulfurization, and belongs to the technical field of waste gas desulfurization. The foam defoaming method comprises the following steps: collecting image information of the slurry pool; according to the image information, whether foam exists in the pulp chest or not is judged; if yes, the current slurry pressure and the current slurry concentration in the slurry pool are obtained; inputting the current slurry pressure and the current slurry concentration into a pre-constructed defoaming agent first feeding amount prediction model to obtain a first prediction amount of defoaming agent feeding; and putting a defoaming agent into the pulp chest according to the first predicted quantity. The method has the beneficial effects that the human efficiency is improved, and the dependence on the experience of personnel is reduced.

The invention discloses an automatic releasing device and releasing method for a gravity penetration anchor, and belongs to the technical field of gravity penetration anchor releasing. The release connecting rod comprises a bearing part, L-shaped connecting parts and L-shaped supporting parts which are connected in sequence, the two L-shaped connecting parts are arranged in a back-to-back mode and rotationally connected with the supporting shaft, and the two L-shaped supporting parts are arranged in a face-to-face mode; the pressure spring is mounted between the bearing part and the ship body and can drive the two L-shaped supporting parts to be far away from each other; the two ballasts are placed on the bearing part and can drive the two L-shaped supporting parts to get close to each other; the attitude sensing module is mounted in the gravity penetration anchor; and the terminal control module is in electric signal connection with the posture sensing module and the jacking mechanism. According to the automatic throwing device for the gravity penetration anchor, an automatic throwing mode is adopted, unmanned throwing operation of the gravity penetration anchor is achieved, the throwing stability and reliability of the gravity penetration anchor are improved, and then the throwing precision of the gravity penetration anchor is improved.

The invention relates to the technical field of intelligent unmanned aerial vehicles, in particular to an unmanned aerial vehicle fixed-point launching device and an operation method. The technical problems are as follows: the unmanned aerial vehicle fixed-point launching device in the prior art is insufficient in attitude pre-adjustment, inaccurate in launching control and imperfect in attitude feedback and adjustment mechanism; according to the technical scheme, the unmanned aerial vehicle fixed-point launching device comprises an unmanned aerial vehicle rack, an integrated sensor module, a signal transmission module, a support and a launching assembly; the attitude of the unmanned aerial vehicle is accurately pre-adjusted through the ground control station, it is ensured that the unmanned aerial vehicle is in the optimal stable state before being put, the opening and closing time and force of the electric telescopic rod and the electromagnetic block are dynamically adjusted according to the real-time position and attitude data of the unmanned aerial vehicle, the putting accuracy and reliability are improved, and the putting efficiency is improved. When the unmanned aerial vehicle has attitude deviation, the deviation can be corrected through attitude feedback and an adjustment mechanism, and it is ensured that the unmanned aerial vehicle can continuously fly stably and complete subsequent launching tasks.

The invention relates to a magnetic control intervention guide wire robot based on mobile ultrasonic imaging, a pushing module is used for driving a magnetic guide wire to move, the magnetic guide wire is provided with a magnetic structure, the magnetic structure can deflect under the magnetic effect of a magnetic driving module, and the magnetic driving module is not in contact with the magnetic guide wire in the process. The ultrasonic tracking module can move along with the top end of the magnetic guide wire, and synchronous scanning imaging is carried out on the moving path of the magnetic guide wire in the process, so that a real-time ultrasonic image is obtained. The control terminal receives synchronous scanning imaging signals in real time and is in signal connection with the pushing module, the magnetic driving module and the ultrasonic tracking module, so that the pushing module, the magnetic driving module and the ultrasonic tracking module can be controlled to work normally. Compared with the prior art, the magnetic control intervention guide wire robot based on mobile ultrasonic imaging can achieve the purposes that an instrument can obtain accurate three-dimensional real-time positioning and automatic navigation, and radiation damage is avoided.

This invention provides a washing machine, an automatic dispenser, and a control method thereof. The automatic dispenser uses an ultrasonic generator to emit ultrasonic waves; an upper reflective surface is located above the nozzle; an oblique reflective surface is located below the nozzle. After passing through the oblique reflective surface, the ultrasonic waves form an upward-propagating wave, and after passing through the upper reflective surface, they form a downward-propagating wave. The upward and downward waves superimpose to form a standing wave. The vertical distance between the ultrasonic generator and the upper reflective surface satisfies the resonant cavity condition. The nozzle is located at the acoustic pressure node of the standing wave. The controller acquires the droplet mass that the maximum acoustic levitation force of the ultrasonic wave can support, obtains the dispensing mass, and calculates the target number of dispensing droplets based on the droplet mass that the maximum acoustic levitation force of the ultrasonic wave can support and the dispensing mass. When the counting detector detects that the number of droplets has reached the target number, the nozzle is controlled to stop dispensing droplets. This invention is based on acoustic levitation technology, has a relatively small error, and high dispensing accuracy, offering significant advantages for dispensing concentrated liquids.

The present invention provides a powder detergent delivery device, including a temporary storage device and a driving component. At least two temporary storage chambers are provided inside the temporary storage device. The feed ports of the temporary storage chambers are all provided on the upper end surface of the temporary storage device, and the discharge ports of the temporary storage chambers are all provided through the lower end surface of the temporary storage device. A storage chamber is provided above the temporary storage device, and a sealing component is provided below the temporary storage device. The temporary storage device rotates intermittently, and the feed ports of the temporary storage chambers sequentially reach directly below the feed port of the storage chamber to load detergent, and the discharge ports of the temporary storage chambers sequentially reach directly above the feeding port to deliver detergent. When the feed port of one temporary storage chamber reaches directly below the feeding port, the discharge port of another temporary storage chamber reaches directly above the feeding port. The present invention realizes the functions of multiple delivery and quantitative delivery by providing a rotatable temporary storage device so that the temporary storage chambers in the temporary storage device cooperate with the feed port and the feeding port, thereby improving the delivery efficiency and delivery accuracy of the delivery device.

The utility model relates to cement production technical field, concretely is efficient anti -blocking cement batching feeding device, including mixing jar, sealing cover and support column, sealing cover and feed hopper outer wall screw joint have bearing seat, the bearing seat inside interference installation has the pivot, the pivot outer wall welds and has the even material board of circular array distribution, the pivot penetrates bearing seat both ends even screw joint has the support column, support column outer wall welds and has the round array distribution of collet, the collet inside is provided with the connecting shaft, the connecting shaft outer wall pin shaft connection has the extension rod, the extension rod end welding has the impact hammer, carry out vibration delivery to material, reduce material and adhere to accumulate at feed hopper or even material board, through reducing the residual amount of material, can improve the feeding accuracy of material, and avoid residual material accumulation caking, the relative cleanness of feed hopper inner wall is guaranteed, thereby realized the purpose of preventing the blockage of feed hopper, and guaranteed the falling smoothness of material.

This invention proposes an intelligent remote emergency rescue management system capable of rapidly matching resources, relating to the field of remote emergency medical technology. The alarm receiving module triggers the case analysis module to generate priorities, the resource scheduling module allocates instructions to the drone control module, and after the drone completes deployment, the information matching module generates navigation information. Data from the person scanning the code is fed back to the system via the data association unit, forming a complete closed loop of resource scheduling-deployment-feedback. Through real-time data interaction between modules, the traditional emergency resource matching time is shortened from 10-20 minutes to within 2 minutes, while simultaneously improving the accuracy and utilization rate of drone AED deployment, achieving a qualitative leap in emergency response efficiency.

The invention discloses a building riser model generation method and device, equipment and a storage medium. Comprising the steps of determining current pipe guiding information of a target connection point of a current page, and determining a target assembly part type according to the current pipe guiding information; generating a target connecting pipe fitting at the target connecting point according to the target assembly part type, generating next pipe fitting guiding information according to the target connecting pipe fitting, and generating an initial pipeline sketch based on the current page until a preset ending condition is met; and obtaining pipe attribute information, and combining the pipe attribute information with the initial pipeline sketch to generate a building riser model. The target assembly part type is determined through the current pipe fitting guiding information, the design time starting from zero is shortened, and the pipeline design efficiency is improved. According to the method, the pipe fitting attribute information is obtained, the building riser model is generated in combination with the initial pipeline sketch, user requirements can be better met, deviation caused by manual design is reduced, construction and material cost can be reduced, and delivery accuracy is improved.

The present invention discloses an intelligent micro-metering screw valve for special equipment for dispensing and conveying, which relates to the technical field of liquid quantitative conveying. In view of the existing liquid discharge needle being installed by rotating through a thread, the thread will be worn after long-term replacement and use, causing the tightness of the connection to be affected, thereby reducing the accuracy of glue delivery, and the service life of the needle installed by the thread is short. Now, the following scheme is proposed, including a brushless motor and a motor sleeve, the top inner wall of the motor sleeve is fixedly installed with a brushless motor, the output end of the brushless motor is fixedly connected with a coupling, a driving shaft is provided below the coupling, a connecting rod is provided at the bottom of the driving shaft, and a screw rotor is fixedly connected to the bottom of the connecting rod. The present invention has a simple and novel structure, a small volume, high conveying accuracy, convenient needle installation and replacement, and high connection stability, thereby improving the stability of the discharge and extending the service life of the needle, and is suitable for promotion.

The invention provides a gabion laying device and method for underwater engineering construction.The device comprises a tugboat and a supporting plate, jacking elements are vertically arranged at the positions, close to the stern, of the left end and the right end of the tugboat respectively, and the movable ends of the two jacking elements are connected through a supporting beam; the front end of the supporting plate is rotationally connected to the front end of the tugboat through a shaft, and the middle rear portion of the supporting plate is placed on the supporting beam and supported by the supporting beam. According to the invention, the gabion slides into water through carrying of the tugboat and inclination of the supporting plate, the underwater putting and laying operation is completed, the gabion can be kept in an initial state through the putting mode, neat stacking in water is realized, and the underwater construction effect is ensured.

The application relates to the field of unmanned aerial vehicle launching, and proposes a near-space unmanned aerial vehicle launching method and system, which comprises the following steps: constructing an environment prediction and state estimation model, setting initial parameters of an ant colony algorithm, taking a starting position and a target position of an unmanned aerial vehicle as initial inputs of an optimization problem, and optimizing a flight track of the unmanned aerial vehicle based on the ant colony algorithm; dynamically adjusting pheromone update rules and transition probabilities in the ant colony algorithm through an environment prediction result, performing multi-objective optimization calculation on flight safety, energy consumption, task completion time and economic cost, and outputting a flight track of the unmanned aerial vehicle and a launching scheme of a carrier vehicle; launching the unmanned aerial vehicle to a specified position in the near space based on the launching scheme, and analyzing real-time environment data obtained in the flight process by using the environment prediction and state estimation model, so that the flight track of the unmanned aerial vehicle can be adjusted in real time. The application improves launching precision and task adaptability of the near-space unmanned aerial vehicle in a complex environment.

The utility model discloses a kind of circulation formula tray positioning and locking conveying mechanism of valve assembly line, the conveying mechanism, including transmission assembly, at least one tray, at least one positioning assembly and at least one locking assembly;Each described tray, both ends are fixed on the chain of described transmission assembly by screw, to make each described tray rotate along the conveying frame driven by described transmission assembly;Each described positioning assembly, vertically install in each described tray bottom, to make each described positioning assembly bottom is clamped in the positioning groove correspondingly arranged on the conveying frame. When directly triggering locking button by positioning rod clamping into positioning groove, seamless linkage of mechanical positioning and electric control locking is realized, avoid the time delay of first positioning and then locking in traditional system, so as to reduce offset from ±5mm to ±1mm.

The utility model relates to the technical field of wastewater filtering devices, and discloses a wastewater filtering device which comprises a box body, a motor is fixedly assembled on the outer wall of the box body, a cam is fixedly sleeved on an output shaft of the motor, and a transmission rod is fixedly assembled at the top of the cam. Through the arrangement of the box body, the second adding pipe, the first adding pipe, a pressure spring and a pressure sensor structure, in the operation process of the filtering device, after a user discharges waste water into the box body, the water level is displayed through a water level sensor and a control panel, the user can throw chemicals through the first adding pipe, and therefore the use effect is improved. A weighing plate is used for compressing a pressure spring, and a pressure sensor and a controller are matched to automatically open an electromagnetic valve, so that an agent is discharged to be in contact with wastewater, the amount of the wastewater and the amount of the agent are guaranteed to be close to the optimal mixing ratio, the situation that the amount of the agent is added frequently or frequently is avoided, and then the agent adding precision of a user is improved.

The object of the present invention is to provide a servo feeding device and a feeding method to realize efficient conveying, cutting and delivery of apex rubber. To achieve the above-mentioned object, the solution of the present invention is to provide a servo feeding device and a feeding method, wherein the servo feeding device described in the present invention comprises: a transverse shifting assembly for compensating for the axial deviation of the head and tail of the apex rubber before overlapping, a transportation system for transmitting the apex rubber, a cutting assembly for dividing the apex rubber, a delivery device and a pneumatic frame system for lifting and supporting the main body of the transverse shifting assembly; the transverse shifting assembly is connected to the upper part of the main body pneumatic frame system, the transportation system is located inside the transverse shifting assembly, and the cutting assembly and the delivery assembly are arranged on the upper part of the transverse shifting assembly. The present invention solves the problems of loose mechanism structure, low production efficiency and colloid deviation existing in traditional feeding equipment.

The embodiments of the present application disclose a method, device, equipment and storage medium for dropping monitoring equipment. The method includes: collecting at least one picture of a geological disaster area, cropping and splicing the at least one picture of a geological disaster area to obtain a geological disaster area map; determining the target drop point of the monitoring equipment on the geological disaster area map; using the digital elevation model data of the survey area to determine the drop guide of the monitoring equipment, so as to drop the monitoring equipment to the target drop point based on the drop guide. The embodiments of the present application can not only improve the measurement of the geological disaster area map, but also improve the drop accuracy of the monitoring equipment, which is conducive to collecting the address information of the geological disaster area and further improving the early warning of geological disasters.

The present invention discloses a control system and method for fixed-point delivery of unmanned aerial vehicles based on inertial guidance, relates to the field of navigation and control of unmanned aerial vehicles, and is applicable to the inertial-guided dive attitude and fixed-point delivery of unmanned aerial vehicles. On the basis of existing inertial guidance technology, the present invention introduces an adaptive algorithm and a real-time feedback mechanism, accurately monitors the attitude, speed and position of the unmanned aerial vehicle based on the inertial navigation system INS, and dynamically adjusts the flight trajectory and attitude during flight, taking into account the influence of target dynamics and external interference, reducing the interference of these factors on the precise delivery results, and providing a more reliable and efficient fixed-point delivery method, overcoming the influence of external environmental interference on precise delivery, and being widely applicable to the fields of airdropping materials, disaster relief, etc., and being able to ensure that the aircraft maintains high accuracy and stability when performing tasks in complex environments, and having high practical value and commercial potential.

The invention provides an additive putting structure for a clothes processing device and the clothes processing device, the additive putting structure is used for putting an additive into a water containing barrel of the clothes processing device, and the additive putting structure comprises an additive injection part, a first extraction mechanism, an additive containing part and a second extraction mechanism. The additive injection part is connected with the additive containing part through the first extraction mechanism, and the first extraction mechanism can extract the additive in the additive injection part and supply the additive to the additive containing part. The additive containing part is connected with the water containing barrel through the second extraction mechanism, and the second extraction mechanism can extract liquid in the additive containing part and supply the liquid to the water containing barrel.

The utility model relates to the field of aquaculture, in particular to an automatic fish feed feeding device, which comprises a feeding box, a conveying pipeline, a feeding hopper, a feeding hopper, a feeding hopper, a feeding hopper and a discharging hopper, and is characterized in that the feeding hopper is provided with a feeding port and a discharging port; the material receiving box is provided with an inlet, an outlet, an air blowing port and rotating blades, the inlet is connected with the other end of the conveying pipeline, the rotating blades divide an inner cavity of the material receiving box into more than two chambers, the inlet and the outlet are located in different chambers, and the outlet and the air blowing port are located in the same chamber and are oppositely arranged; and the air injection mechanism is connected with the air blowing port. Compared with traditional automatic feeding equipment, on the basis of saving manpower and improving the feeding efficiency, the automatic fish feed feeding device can achieve quantitative and uniform feeding of fish feed, improves the feed feeding precision, is suitable for different aquaculture operations, and is beneficial to improving the quality of cultured aquatic products and improving economic benefits.

The invention provides an additive feeding structure, a working method thereof and a clothes processing device. The clothes processing device comprises at least a first water containing barrel and a second water containing barrel. The additive feeding structure comprises an additive injection part, a first-stage extraction mechanism, an additive containing part, a first second-stage extraction mechanism and a second second-stage extraction mechanism. The additive injection part is connected with the additive containing part through a first-stage extraction mechanism, and the first-stage extraction mechanism can extract the additive in the additive injection part and supply the additive to the additive containing part. The additive containing part is connected with the first secondary extraction mechanism and the second secondary extraction mechanism, the first secondary extraction mechanism is connected with the first water containing barrel, and the second secondary extraction mechanism is connected with the second water containing barrel. The first secondary extraction mechanism can extract liquid in the additive containing part and supply the liquid to the first water containing barrel; the second secondary extraction mechanism can extract the liquid in the additive containing part and supply the liquid to the second water containing barrel.

The invention discloses a device activating and binding method and a device activating and binding system, and solves or improves the technical problem that the user experience is reduced due to the fact that the user experience is not good after intelligent commodities are purchased in the prior art. According to the equipment activation and binding method provided by the invention, the installation and activation of the target commodity are both completed by a deliverer, a user does not need to install and subsequently use by himself / herself, and only needs to directly log in at a user side, so that the situation that the user does not install and activate the target commodity due to trouble is avoided, and the user experience is improved. Therefore, the invested and unused sinking cost of suppliers is greatly reduced. Besides, the standard verification information of the target commodity is set, after the deliverer delivers the target commodity to the delivery address of the target commodity, the actual verification information is obtained on site, and the target commodity is installed and activated only when the standard verification information is matched with the actual verification information, so that the delivery accuracy and the accuracy of the target commodity are improved, and the delivery efficiency of the target commodity is improved. Therefore, the phenomenon of wrong address delivery or wrong commodity delivery is avoided, and the user experience is improved.

This application relates to an automatic cooking device, including a pot body assembly, a pot lid assembly, a dispensing box, a drive mechanism, and a control mechanism. The pot body assembly is equipped with a first temperature detection device for detecting the pot's temperature during cooking. The pot lid assembly includes a stirring element, on which a second temperature detection device is provided for acquiring the temperature of the ingredients inside the pot during cooking. The dispensing box is detachably disposed within the pot lid assembly and includes multiple seasoning compartments, each with a corresponding seasoning dropping component below it. The drive mechanism is disposed within the pot lid assembly and drives the corresponding seasoning dropping components to control the dispensing of seasonings from different compartments. The control mechanism receives and processes temperature data, combines it with preset recipe information, determines the cooking status of the ingredients, and, based on the determined cooking status, controls the dispensing of seasonings from the corresponding compartments via the drive mechanism. This improves the accuracy of seasoning dispensing timing and enhances the level of automation in cooking.

The embodiment of the application provides a kind of aircraft positioning method, device and aircraft, wherein, method includes: in first positioning process, according to the center position of target object frame in the image obtained and image center position, determine first position deviation amount;According to the first position deviation amount, determine the first flight speed of the aircraft;In the case where the first position deviation amount is less than or equal to first threshold, start second positioning process, the focal length of pod camera is adjusted to maximum focal length;According to the center position of target part frame in the image obtained and the center projection position of delivery device, determine second position deviation amount;According to the second position deviation amount, determine the second flight speed of the aircraft;In the case where the second position deviation amount is less than or equal to second threshold, determine that the aircraft reaches target position.

The invention relates to the technical field of medical instruments, and discloses a brain glioma virus slow-release injection device which comprises a slow-release injection cylinder, a sliding cavity is formed in the slow-release injection cylinder, the left side face of the slow-release injection cylinder is communicated with a conical cover, the left side face of the conical cover is communicated with an injection pipe, and the injection pipe is communicated with a sliding cavity. And the left side surface of the injection tube is communicated with a conical injection head. According to the brain glioma virus slow-release injection device, a slow-release control device is arranged, an annular handle is used for driving an annular rotating plate to rotate, a rotating screw rod is driven to rotate through meshing transmission of a fixed rack and a rotating gear, then a vertical sliding block is driven to slide along a guide sliding rod, and a pressing transverse block is driven to move up and down through a linkage rod and a linkage support; the extrusion degree of the injection tube is adjusted, so that the release rate of a virus preparation is accurately controlled, flexible adjustment can be achieved according to the tumor condition of a patient, individualized treatment requirements are met, and the problem that the release rate of an existing device cannot be adjusted is solved.

The present invention belongs to the technical field of aluminum alloy manufacturing, and particularly relates to a preparation device for aluminum alloy composite materials. The preparation device includes a smelting furnace shell, a smelting component, a heating controller, a material discharge component, a purification component, a first exhaust pipe, a second exhaust pipe, an acid leaching component and a wire; the smelting component includes a furnace box, a resistance heating plate, and a first exhaust fan; the furnace box is installed in the smelting furnace shell, the resistance heating plate is located on the inner wall of the bottom of the furnace box, and the resistance heating plate is electrically connected to the heating controller through a wire, and the heating controller is installed on the inner wall of the smelting furnace shell; a first stirring mechanism is installed in the furnace box; the first exhaust fan is fixedly installed on the inner wall of the furnace box, and the first exhaust fan is connected to one end of the first exhaust pipe; the present invention can reduce environmental pollution, reduce costs, improve the utilization rate of raw materials, and realize the automatic unloading function.

This invention discloses a liquid dispensing control method for a washing machine and the washing machine itself. The control method includes the following steps: S1, receiving a laundry detergent dispensing command; S2, controlling a switching valve to move the valve core to a preset neutral position where it is not connected to multiple liquid inlets on the valve body; S3, controlling the switching valve to rotate the valve core to connect with the liquid inlet corresponding to the laundry detergent and dispensing it; S4, controlling the switching valve to rotate to the preset neutral position; S5, detecting whether a laundry detergent dispensing command has been received within a preset time. If yes, step S3 is executed; otherwise, the switching valve is controlled to flush with water. This invention, upon receiving a dispensing command, starts the switching valve from the preset neutral position, improving the control accuracy of the switching valve. Simultaneously, after dispensing the corresponding laundry detergent, the switching valve is controlled to return to the preset neutral position, and then the dispensing command is checked again, achieving continuous adjustment of the switching valve and increasing the practicality of the equipment.

The application belongs to the technical field of electromagnetic launching aircraft, and relates to an online speed measurement feedback control method and system for an electromagnetic launching aircraft. The method comprises the following steps: acquiring electromagnetic launcher parameters and aircraft parameters, constructing an output speed equation of the electromagnetic launcher, constructing an output speed equation of the aircraft, and constructing a speed state equation of the electromagnetic launching aircraft; obtaining a speed observation vector according to the output speed equation of the electromagnetic launcher and the output speed equation of the aircraft; obtaining a speed fusion equation according to the speed observation vector and the speed state equation of the electromagnetic launching aircraft, constructing a Kalman filter, taking the speed observation vector as a filter observation, estimating a speed error of the electromagnetic launching aircraft, and performing speed feedback according to the estimation result. The method can meet the needs of different launching speeds of various aircrafts and improve the control precision.

The utility model relates to a kind of trichogramma ball unmanned aerial vehicle delivery mounting device, including unmanned aerial vehicle mounting platform, further include: bee ball unit group, by at least two degradable hollow bee ball body sequentially connected, bee ball body surface is equipped with the passage structure for trichogramma to escape;Flexible connecting body, its two ends are respectively fixedly connected with adjacent bee ball body;Buffering landing mechanism, including the umbrella structure of deployable arrangement and the trigger pull cord connected in bee ball unit group terminal;Unmanned aerial vehicle mounting platform is equipped with storage part;Bee ball unit group is stored in storage part with winding form;Trigger pull cord first end is fixed in terminal bee ball body, second end connects umbrella structure;When lock function is released, bee ball unit group is unfolded under the action of gravity and falls, and unfolds umbrella structure by trigger pull cord pull. The utility model buffering landing mechanism reduces bee ball landing impact, guarantees survival rate, flexible connecting body ensures that bee ball group adapts complex terrain, improves field colonization efficiency and distribution uniformity.

The invention discloses a towing power submerging relay station device, and relates to the technical field of ocean engineering, the towing power submerging relay station device comprises a machine body and an umbilical cable, one end of the machine body is connected with a mother ship through the umbilical cable, the other end of the machine body is connected with a robot used for working on the seabed through the umbilical cable, and the machine body comprises a propeller group used for providing multidirectional power; the robot is driven to dive in the release stage of the robot under the propelling action of the propeller set, the robot is driven to ascend in cooperation with the mother ship in the recovery stage, the release and recovery efficiency can be effectively improved, meanwhile, when the robot dives, the robot can be driven to move in a dragging mode, the position of the robot is corrected, and the recovery efficiency is improved. In addition, due to the arrangement of the umbilical cable, reliable power relay service is provided.