214results about How to "Prevent overload" patented technology

The invention relates to an agricultural robot, and discloses an animal husbandry pushing robot autonomous navigation method based on a laser radar, which comprises a microsecond-level multi-sensor time synchronization architecture based on an FPGA (Field Programmable Gate Array); in a navigation layer, seamless switching between the GNSS and the laser SLAM is realized by constructing a virtual fusion observation value by utilizing extended Kalman filtering and a self-adaptive dynamic weight algorithm; in the sensing layer, an RGB-I multi-mode model fused with laser reflectivity and a biological micro-motion detection technology are adopted, and feed and biological obstacles are accurately distinguished; and in the execution layer, flexible self-adaptive material pushing is achieved in combination with material groove edge fitting and force-position hybrid control, and the navigation precision, the operation quality and the safety of the material pushing robot in the all-weather and unstructured pasture environment are effectively improved.

The invention relates to a vibration excitation method and system based on impedance identification, and the method comprises the steps: carrying out the frequency domain conversion of force-speed data obtained by a displacement closed-loop system, and obtaining the mechanical impedance of a drive point; performing flexibility compensation on the mechanical impedance of the driving point to obtain the real impedance of the structure end; extracting an imaginary part and constructing a matching residual error by using the real impedance of the structure end, correcting the excitation frequency of the current vibration exciter through gradient frequency, and iteratively determining the optimal excitation frequency of the vibration exciter meeting a convergence condition; mechanical active power generated by the vibration exciter is calculated under the optimal excitation frequency, dual-target optimization is carried out on the amplitude of the vibration exciter, and the optimal amplitude with the maximum mechanical active power and the minimum equivalent output of the actuator is obtained; based on the real impedance of the structure end, the matching criterion and the optimal amplitude, variable parameters are introduced to construct a source-side impedance model, a source-side impedance matching frequency domain interval is expanded through slow time mark setting parameters, and mechanical active power generated by a vibration exciter is coupled to a tested structure.

The invention provides a rainfall monitoring method and system based on unmanned aerial vehicle multi-mode noise reduction in the technical field of environment monitoring and unmanned aerial vehicle application, and the method comprises the steps: S1, collecting a visible light image and a long-wave infrared image through a multispectral vision module after an unmanned aerial vehicle takes off, and collecting a rainfall audio from an acoustic cabin through a microphone; s2, carrying out noise reduction processing on the visible light image, the long-wave infrared image and the rainfall audio; s3, extracting a raindrop size distribution histogram and a spatial density thermodynamic diagram based on the visible light image and the long-wave infrared image, and extracting acoustic MFCC features based on rainfall audio; s4, performing feature fusion operation based on the raindrop size distribution histogram, the visual density thermodynamic diagram and the acoustic MFCC features to obtain rainfall intensity; and S5, carrying out cumulant dynamic compensation based on the rainfall intensity to obtain the cumulative rainfall. The rainfall monitoring method has the advantages that the precision, robustness and practical level of rainfall monitoring are greatly improved.

The invention provides a Kubernetes-based large model reasoning optimization method, system and equipment, and the method comprises the steps: constructing a resource scheduling assembly for a large model, and monitoring a real-time resource state at a current moment; constructing a batch processing agent component for the large model, performing feature analysis on the received reasoning request queue, and determining request features corresponding to the reasoning requests in the reasoning request queue; the real-time resource state is evaluated according to the request features, and the batch processing size is adjusted based on the evaluation result to generate the optimal batch processing length; batching the reasoning requests in the reasoning request queue according to the optimal batch processing length, and packaging each batch of reasoning requests into batch data; the resource scheduling component is utilized to distribute batch data to Pod in the K8s cluster for reasoning, a large model reasoning result is obtained, the quantity of the reasoning Pod is automatically adjusted according to the flow and the resource load required by reasoning, a GPU with poor performance is prevented from becoming a system bottleneck, and the responsiveness and the stability of service are improved.

The present application relates to the field of indoor drainage, and specifically discloses an indoor drainage ditch shunting drainage method matched with a hollow floor, comprising the following steps: S1, a main drainage ditch and a secondary drainage ditch are arranged on the surface of the hollow floor at intervals, wherein the cross-sectional size of the main drainage ditch is larger than that of the secondary drainage ditch; S2, the runoff on the floor surface is guided to the main drainage ditch through a flow guide structure, and the accumulated water permeated into the hollow layer of the floor is guided to the secondary drainage ditch; the present application can bear large-flow rainwater drainage through the main drainage ditch, and can handle permeated water through the secondary drainage ditch, thereby avoiding overload of a single drainage facility; the flexible adjustment of the flow ratio of the main / secondary ditch to 1:1 can be realized through an adjustable shunting gate, so as to adapt to different rainfall intensities and regional drainage requirements and reduce the risk of accumulated water; the V-shaped flow guide weir with a top surface 15 mm lower than the floor and a bottom surface with an included angle of 45° and a length accounting for 90% of the main ditch can ensure rapid directional flow of water and reduce the phenomenon of overland flow.

The utility model discloses a viscous protein filtering device, which relates to the technical field of egg liquid filtering and comprises a shell, a feed port, a waste outlet, a discharge port, a primary filter element assembly, a rotary filtering assembly, a cooling liquid circulating device, a buffer cavity, a graded filter element assembly, an ultrasonic-assisted filtering device and the like. Through the synergistic effect of multi-stage filtering devices of the first-stage filter element assembly, the rotary filtering assembly and the grading filter element assembly, large impurities are rapidly treated in the rough filtering stage, overload of the fine filtering assembly is avoided, step-by-step fine filtering is achieved, the problem of low efficiency caused by direct treatment of viscous materials through a single-stage high-precision filter membrane is solved, and the working efficiency is improved. A rotating shaft in the rotary filtering assembly rotates at a high speed to generate centrifugal force, spiral guide blades synchronously rotate along with the rotating shaft to form spiral downward fluid motion, the centrifugal force pushes liquid to be rapidly filtered, the spiral blades synchronously stir to avoid local impurity accumulation, dynamic filtering and instant cleaning circulation are formed, and the filter element blocking period is delayed.

The invention relates to the field of high polymer material forming and processing, and discloses an automobile polylactic acid composite material interior trim production device which comprises a lower mold assembly, a supporting assembly, a traction assembly and an upper mold. The lower die assembly is slidably connected to the supporting assembly, and the traction assembly is arranged below the lower die assembly. The traction assembly drives a lower section mold in the lower mold assembly to do horizontal reciprocating motion through a driving motor and a transmission mechanism; and the transmission mechanism synchronously drives the sliding plate and the convex teeth in the lower section mold to vertically lift in a reciprocating manner. Through phase matching of the cam and the cam shaft, the convex teeth stretch out and pierce the material only when the lower section die moves in the stretching direction and retract in the return stroke, and intermittent one-way shearing of the bottom end of the material is achieved. The device further has a variable-speed variable-pitch adjusting function, and the shearing stroke and speed can be switched according to the material forming stage. According to the invention, molecular chain orientation can be effectively induced, and the crystallization rate of the polylactic acid material and the mechanical strength of the interior trim part are improved.

The invention discloses a crisscross optimization robust model predictive control method for an automatic sweeping robot. The crisscross optimization robust model predictive control method is adaptive to a trajectory tracking system with parameter uncertainty. According to the method, a discrete time controlled system with parameter uncertainty, a reference trajectory system and a tracking error system are constructed, performance evaluation indexes are defined, the stable control gain range of a basic RMPC controller is determined by solving a minimum and maximum optimization problem and linear matrix inequality constraints, and a multi-objective optimization function is combined in the range to achieve the stable control of the RMPC controller. The optimal additional control gain is iteratively searched by means of a crisscross algorithm, an optimized controller is formed, the stability and the dynamic performance are considered, the influence caused by parameter uncertainty can be overcome, the rising time and the adjusting time of trajectory tracking are remarkably shortened, the tracking error and the energy consumption are reduced, and the tracking efficiency is improved. And the dual requirements of the automatic sweeping robot on real-time response and control precision are met.

This application relates to the field of stone crusher technology, specifically disclosing a high-efficiency and energy-saving stone crusher crushing chamber structure, including a crushing chamber body, a power mechanism, and a return spring. The power mechanism includes a drive motor, belt, pulley, drive rod, eccentric wheel, and eccentric shaft. The power mechanism is arranged on the outer surface of the crushing chamber body, and the return spring is arranged in the inner cavity of the crushing chamber body. This invention uses protective components to buffer and intercept high-speed flying stone materials, preventing stone materials from flying out of the machine and effectively absorbing the impact energy of the stone materials. It can issue an alarm when a large-force splash occurs, facilitating maintenance by operators. The anti-clogging component can actively guide and assist the discharge of materials in the crushing chamber, disturbing the accumulated materials from different angles. Smooth discharge can also reduce the frequency of manual unclogging, improve the working environment, and enhance production safety and automation levels.

The utility model relates to the technical field of steel structure disassembly, and provides a high-efficiency energy-saving steel structure intelligent disassembly manipulator, which combines a shearing structure with intelligent monitoring, and improves the efficiency and the energy-saving property of steel structure disassembly. The support frame is matched with the limiting plate to realize rapid positioning and accurate limiting, so that stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing device has the advantages that the supporting frame is matched with the limiting plate to achieve rapid positioning and accurate limiting, and stable shearing is guaranteed; the pressure sensor monitors stress in real time and assists in adjusting power, overload is avoided, and the shearing precision is improved. The shearing assembly utilizes a splayed extrusion groove and a reset spring, power conversion is optimized, energy consumption is reduced, and rapid reset is achieved after shearing so as to improve the operation efficiency. The problems that traditional equipment is low in efficiency, high in energy consumption, insufficient in safety and the like are solved.

The utility model discloses a control valve which comprises a shell, a valve body and a pressure regulating assembly. The valve body and the pressure regulating assembly are assembled in the shell. A connecting port is formed in the shell; a valve element is slidably installed in an inner cavity of the valve body. The two ends of the valve element extend out of the valve body, the first end of the valve element extends into the connecting opening, and the second end of the valve element is connected with the pressure adjusting assembly. The valve element is sleeved with an elastic piece, and the two ends of the elastic piece are fixedly connected with the valve element and the valve body respectively. A first hole and a second hole are formed in the valve body, an exhaust hole allowing the second end of the valve element to penetrate through is formed in the valve body, and a gap exists between the exhaust hole and the valve element; a third hole for communicating the exhaust hole with the outside is formed in the pressure regulating assembly; and the inner cavity of the valve body is divided into a plurality of cavities by the convex edges on the valve core, so that the second hole is communicated with the exhaust hole or the first hole. According to the oil pressure change in the connecting port, the second hole is controlled to be communicated with the first hole or the exhaust hole; the preset pressure of the control valve is adjusted through the pressure adjusting assembly.

The application provides an AI computing power allocation method, system, device, storage medium and program product, and relates to the technical field of data processing. The AI computing power allocation method determines the corresponding target AI algorithm model based on the service demand of the target reasoning service in real time, and then dynamically matches the target computing power resource used to load the target AI algorithm model by combining the processing demand of multiple AI algorithm models, the preset adaptability rules of various heterogeneous computing power resources, and the current use state of the various heterogeneous computing power resources, so as to realize dynamic allocation of AI computing power resources, avoid computing power resource overload or idling, improve computing power resource utilization, reduce task reasoning delay, and thus improve data processing capability.

The invention relates to the technical field of image transmission, in particular to an energy consumption self-adaptive management method and system of a wireless image transmission module. Comprising the steps of obtaining operation data of at least one node, and analyzing a network load to adjust interaction frequency configuration; load balancing parameters are determined according to interaction frequency configuration, transmission task priorities are dynamically adjusted, node energy consumption data are collected, and resource waste points are checked to update an energy consumption distribution scheme; predicting the traffic of a transmission path according to an energy consumption distribution scheme, optimizing path allocation and reallocating resources when the traffic is greater than a set value, and updating node state shared data; and finally, the network operation state is calibrated according to the node state shared data, and energy consumption optimization configuration is obtained, so that energy consumption is reduced, and network efficiency is improved. According to the invention, the problem that the energy consumption management of the wireless image transmission network is difficult to finely regulate and control along with the load change is solved, and the self-adaptive energy conservation and stable transmission of the distributed image transmission module are realized.

The utility model discloses a kind of semitrailer tarpaulin devices, comprising: semitrailer floor, the top of the semitrailer floor is fixedly connected with vertical plate, the top of the vertical plate is fixedly connected with top plate, the top of the semitrailer floor is fixedly connected with the side of head baffle;Top shielding component, the top of the head baffle is fixedly connected with the side of top shielding component, side shielding component, the side of the vertical plate is fixedly connected with the side of side shielding component, the tail shielding component is used to adopt tarpaulin shielding to the tail of semitrailer, the utility model relates to tarpaulin device technical field.The semitrailer tarpaulin device, by the setting of top shielding component, by driving motor directly driving threaded block drives the rotation axis of far end to move outward, first tarpaulin is spread over the top of entire semitrailer, and first tarpaulin is carried by multiple rotation axes, can evenly share tarpaulin quality, avoid causing equipment overload in moving process.

The invention provides a power distribution network resource scheduling method and system based on computing power network integration, and belongs to the technical field of data processing and resource scheduling, and the method comprises the steps: obtaining a plurality of communication signals and a plurality of corresponding service requests, and packaging the communication signals and the service requests into a plurality of standardized data; corresponding response tasks are generated according to the service requests, and task resource requirements of the response tasks are determined; performing resource scheduling on each response task according to each task resource demand and a preset resource scheduling model, and determining resource configuration of each response task; according to each resource configuration, scheduling and allocating a plurality of virtual resources to each response task from a preset resource pool; and according to each response task and a plurality of corresponding virtual resource units, carrying out data processing on each piece of standardized data, so that by implementing the method and the device, the problems of relatively low utilization rate of power distribution network resources and inflexible scheduling in the prior art can be solved.

This utility model discloses a torque-limiting wrench, including a grip handle and an actuating disc. The grip handle has a movable cavity, and the movable cavity has a reset assembly. The reset assembly includes a connecting spring and a movable push rod. One end of the connecting spring is mounted on the movable push rod, and the other end of the connecting spring is mounted on the bottom of the movable cavity. A plurality of actuating grooves are evenly distributed circumferentially around the center of the actuating disc. The actuating disc is mounted on the grip handle via a connecting assembly. The connecting assembly includes a connecting support, a rotating connecting rod, and a rotating connecting head. The connecting support is connected to the grip handle, the rotating connecting rod is mounted on the connecting support, and the rotating connecting head is mounted on the rotating connecting rod. This design ensures that the torque applied to the working tip of the device is within a safe range, preventing damage to the device or affecting the fixing effect due to excessive or insufficient torque.

The utility model relates to the technical field of jacking devices, in particular to a bridge support replacement jacking device which comprises a hydraulic column and a hydraulic jacking cylinder. And two groups of hydraulic jacking cylinders are mounted on the outer side of the hydraulic column. The two sets of hydraulic jacking cylinders are connected with the top plate to assist the hydraulic columns for supporting, so that the bearing capacity of the hydraulic columns can adapt to actual loads of different bridges, sufficient supporting force is provided, it is ensured that the hydraulic columns can safely support the upper structures of the bridges, and the load requirements of different bridges are met; load can be dispersed, overload of a single hydraulic cylinder is avoided, additional lateral support is provided for the hydraulic cylinders, the hydraulic cylinders are prevented from overturning in the jacking process, the risk of equipment damage is reduced, the two sets of hydraulic jacking cylinders are used for assisting in supporting, the load is effectively dispersed, local stress concentration is reduced, and the reliability of equipment is improved. And the risk that the bridge structure cracks or deforms in the jacking process is reduced, and the overall safety is improved.

The utility model discloses an anti-backflow medical drainage bag, relates to medical drainage bag technical field, one side of drainage bag main part is fixedly connected with the protection mechanism, and the protection mechanism includes the protection frame that is fixedly connected to drainage bag main part outer surface position, one side of the protection frame is fixedly connected with the fixed block, and the fixed block is fixedly connected with the drainage bag main part. The inner surface of the fixing block is rotationally connected with a rotating shaft, one side of the rotating shaft is fixedly connected with an adsorption disc, one side of the drainage bag body is fixedly connected with a load reducing mechanism, the drainage bag body is a sterile drainage bag, the transparent material is silica gel, the drainage bag body has non-toxic and high-temperature-resistant performance, and the protection frame is hard in material and light in weight; the rotating shaft can adjust the angle of the adsorption disc. Compared with an existing common drainage bag, the anti-backflow medical drainage bag has the advantages that collision and extrusion damage occur, the possibility that the drainage bag is punctured by sharp objects is reduced, the firmness of the drainage bag is improved, the problem of overload of the drainage bag is avoided, and the flowing smoothness of liquid in the drainage tube is guaranteed.

The utility model discloses a kind of off-highway dump truck auxiliary braking systems, belong to off-highway dump truck braking technical field, including the hydraulic clamp disc type auxiliary brake of being installed in middle axle and rear axle transmission shaft, and the hydraulic control unit consisting of hydraulic power unit, auxiliary brake valve, energy accumulator and connecting pipeline;Hydraulic power unit connects steering hydraulic oil tank and auxiliary brake valve, and energy accumulator supplies high-pressure oil to auxiliary brake valve to auxiliary brake to release brake.The system is mainly used to improve off-highway dump truck parking brake safety and braking force, applicable to the vehicle of design load 90 tons below, provide redundancy brake guarantee for off-highway dump truck, realize quick response auxiliary brake when main brake fails.

This utility model relates to the field of overload protection technology for mechanical equipment, and discloses an overload protection device for coal mining machinery. The device includes a housing, with a first motor fixedly connected to the outer wall of the housing. An eccentric circle is fixedly arranged at the output end of the first motor. A first connecting column is rotatably connected to the outer wall of the eccentric circle. A rotating block is rotatably connected to the outer wall of the first connecting column. A connecting block is rotatably connected to the outer wall of the rotating block. A limiting rod is rotatably connected to the inner wall of the rotating block. Both ends of the limiting rod are fixedly connected to the inner wall of the housing. In this utility model, turning on the first motor drives the eccentric circle to rotate, which in turn moves the first connecting column. The first connecting column, through the rotating block, drives the connecting block to move. The connecting block, in turn, causes the limiting plate to move under the constraint of the supporting column, thereby causing the supporting frame and the internal filter screen to vibrate. This achieves the effects of reducing wet coal adhesion, screening coal to remove impurities, and preventing overload during transportation.

The application relates to an energy storage cabinet, which comprises a cabinet body, a first cabinet door and a second cabinet door. The cabinet body comprises a battery cabin and an electrical cabin arranged along a vertical direction, and the cabinet body, the battery cabin and the electrical cabin coincide along a vertical direction. A plurality of battery modules arranged in columns are arranged symmetrically relative to the vertical direction of the battery cabin along the vertical direction. The first cabinet door and the second cabinet door are both assembled to the cabinet body, the first cabinet door is used for opening or closing the battery cabin, and the second cabinet door is used for opening or closing the battery cabin and the electrical cabin. The first cabinet door comprises an even number of first sub-cabinet doors mounted to the cabinet body, and the even number of first sub-cabinet doors are arranged symmetrically relative to the vertical direction of the battery cabin along the vertical direction. Therefore, the energy storage cabinet according to the application not only eliminates the problem of lateral gravity center deviation of a traditional energy storage cabinet; meanwhile, the cabinet door adopts a partitioned independent opening and closing structure for convenient maintenance, the larger first cabinet door is a double-leaf door structure, the door plate size is significantly reduced, and the problems of easy deformation of the door plate and overload of the hinge are solved.

This invention provides a signal synchronization method, system, and storage medium, relating to the field of communication technology and applicable to signal synchronization systems. The signal synchronization system includes a main control module, multiple acquisition modules, and multiple synchronization modules, which are cascaded sequentially. The signal synchronization method includes: a main control module distributing a unified reference clock and a unified reference time to the acquisition modules; acquisition modules acquiring sampled data from air signals, generating data streams based on the sampled data, and distributing the data streams step-by-step to the next acquisition module or the next synchronization module; and synchronization modules selecting at least one data stream from the received multiple data streams as the data to be synchronized and performing synchronization processing on it. This invention distributes data from each module step-by-step to the next level module, effectively avoiding the overload problem caused by centralized synchronization processing, thereby ensuring signal synchronization accuracy in complex scenarios.

This invention discloses a boost DC bus voltage matching system for a motor inverter with dual high-voltage battery packs, comprising a battery management system, battery pack A, battery pack B, main negative contactor R2, main positive contactor R3, main negative contactor R4, a first voltage sensor, a first current sensor, a second voltage sensor, a second current sensor, a third voltage sensor, a vehicle control unit, a generator control module, an inverter, a generator, a relay Rb, current sensors a1, b1, and c1, a DC link capacitor bank CDC, a power inverter module, a motor controller, current sensors a2, b2, and c2, and a traction motor. The invention features a highly integrated hardware architecture, effectively reducing system cost and space occupation, enabling seamless battery pack switching during driving, effectively suppressing surge current, protecting high-voltage components and ensuring power stability, improving system fault tolerance, and enhancing the operational reliability of the high-voltage system.

The application discloses a dust ash pre-wetting mixing device, which comprises a blanking shell, first and second metering belt scales are installed on the top of the blanking shell, a dust ash batching bin is fixed above the first metering belt scale by bolts, a returned ore batching bin is fixed above the second metering belt scale by bolts, a dustproof cover plate is hinged to the top of the blanking shell by hinges, and a stirring cage shell is fixedly connected to the bottom of the blanking shell by flanges. The application solves the problem of insufficient wetting in the traditional process by means of segmented stirring and precise water spraying design. The coarse segment stirring shaft drives large lead screw spiral blades to rapidly disperse the material, the first atomizing nozzle group synchronously sprays water, the material is preliminarily wetted, the fine segment stirring shaft drives small lead screw spiral blades to finely stir, the second atomizing nozzle group supplements water, and the inner arc guide plate guides the material to form a circulating flow, so that the water is ensured to penetrate into the material.

This invention discloses a traction winding and unloading device, belonging to the field of roll material production technology. The device includes a traction device, a floating fly knife device, a dual-shaft alternating winding device, and an unloading device. The traction device has edge trimming and tension adjustment functions. The floating fly knife device is equipped with a floating roller assembly and an L-shaped flipping guide groove to achieve clamping traction during cutting and automatic knife lifting after cutting. The dual-shaft alternating winding device realizes alternating winding of the two air-expanding shafts at two workstations through a flipping disc and a clamping assembly, and is equipped with a moving pressure roller that adjusts with the roll diameter. The unloading device consists of a moving trolley, a shaft pulling device, and an unloading trolley, which can automatically complete full roll grabbing, shaft pulling, air release unloading, and transfer. This invention realizes full-process automation from traction, edge trimming, fixed-length cutting, continuous winding to automatic unloading, and has the advantages of high production efficiency, good cutting and winding accuracy, stable operation, and wide applicability. It is suitable for the continuous production of roll materials such as film, non-woven fabric, paper, and aluminum foil.

The utility model belongs to the field of energy and power engineering, and particularly relates to a circulating water energy efficiency conversion device which comprises an energy efficiency conversion pipeline body, a waterproof shell is fixedly installed on one side of the energy efficiency conversion pipeline body, a transmission hole is formed in one side of the energy efficiency conversion pipeline body, and a sealing rubber ring is fixedly installed on the inner side of the transmission hole. A transmission shaft is rotationally mounted on the inner side of the sealing rubber ring; the transmission shaft is fixedly sleeved with a hollow rotating disc, and six guide grooves are formed in one side of the hollow rotating disc. The positions of the blades can be adjusted by observing the flow of circulating water in a pipeline, when the flow of the circulating water fluctuates, the radial positions of the blades are adjusted to change the flow receiving area, it is ensured that the blades efficiently capture water flow energy, overload when the flow is too large or sudden reduction of efficiency when the flow is too small is avoided, and the output power of the device can be rapidly changed. Stable transition is achieved, and equipment is protected against impact.

This invention provides a double-layer adsorption high-pressure hydrogen storage tank system and method, relating to the field of gas storage tank technology. Addressing the problem that current hydrogen storage systems using single-layer structures cannot meet demand, this invention configures a hydrogen storage tank with a double-layer structure. Different types of adsorption materials are filled between the inner and outer tanks, and within the inner tank, respectively. This allows for relatively independent temperature and pressure control, thereby achieving synergistic optimization of hydrogen storage performance, increasing hydrogen storage density, and reducing the operating pressure of the hydrogen storage tank, thus improving the safety and economy of the hydrogen storage system.

The invention relates to the technical field of modeling systems, and discloses a portable cluster three-dimensional rapid modeling system and method, and the system comprises an integrated case unit which is internally integrated with a main computing node and a sub computing node; the power supply and power management module is used for monitoring the load of each computing node in real time and dynamically adjusting power supply; a KVM switching table in the man-machine interaction module is used for supporting a user to switch among a plurality of computing nodes through a keyboard or a mouse; the scheduling and modeling module is used for performing three-dimensional modeling on the target area according to the image data; and the environment adaptation module is used for carrying out real-time monitoring and intelligent regulation and control on the internal environment temperature and humidity of the integrated case unit. According to the method, rapid generation and result export of the three-dimensional model of the target area are realized through a closed-loop process of data acquisition by the unmanned aerial vehicle, cluster node parallel calculation and local aggregation optimization.

The invention relates to an icing detection method of an ice crusher, which is applied to a controller of the ice crusher, and the method comprises the following steps: in a stable observation time period of a refrigeration stage, obtaining a current temperature of a mixture and a current stress signal of a stirring part in a stirring process; determining a target freezing point corresponding to the mixture, and setting a dynamic detection temperature window based on the target freezing point; when the current temperature falls into the dynamic detection temperature window, performing multi-frequency energy analysis on the current stress signal to obtain a multi-frequency energy value; determining a normal stress fluctuation value corresponding to the stress response of the stirring part at the current temperature; and if the multi-frequency energy value exceeds the preset multiple of the normal stress fluctuation value, it is judged that the ice crystal adhesion risk exists, and the refrigeration system is controlled to execute intervention operation. According to the invention, the abnormal icing condition of the ice crusher can be identified.