29results about How to "Work around limitations" patented technology

The invention discloses a knowledge question-answering method and system based on a large language model and a semantic abstract. The system comprises a tree structure abstract generation subsystem which comprises a knowledge base configuration module, a file management module, a document analysis module and a knowledge block management module and is used for automatically generating tree structure hierarchical knowledge blocks for large manual documents or multi-chapter manual documents; the dual-channel retrieval engine subsystem comprises a question rewriting module, a semantic abstract retrieval module, a detail knowledge block retrieval module, a father-son retrieval module and a prompt word construction module, and all the modules work cooperatively to ensure that semantic abstract knowledge blocks and detail knowledge blocks related to the question of the user are retrieved. According to the method, by introducing the semantic abstract based on the tree structure and the two-channel retrieval, perception of global knowledge and accurate extraction of local fine-grained knowledge can be achieved at the same time, and then the ability of a knowledge base question-answering system in processing the general and inductive problems is improved.

The invention discloses a rapid assembly and split launching method for a shield tunneling machine in a narrow space, which comprises the following steps of: excavating launching holes in two sides of a launching shaft by adopting a mining method, pouring a guide table in the launching shaft, and mounting a launching bracket; a large crawler crane is used for sequentially hoisting a locomotive, a 6 # trolley, a 5 # trolley, a 4 # trolley, a 3 # trolley, a middle shield, a front shield, a cutterhead, an erector, a spiral conveyor and a tail shield, a counter-force frame is installed, a hoisting connecting bridge, a 2 # trolley and a 1 # trolley are hoisted, split starting is temporarily connected, pipe pieces are assembled, tunneling is conducted by 40 m, the 5 # trolley and the 6 # trolley are connected, and normal tunneling can be conducted after the whole shield machine is assembled. According to the invention, the technical problems of rapid assembly and split starting tunneling under the conditions of narrow space and tight construction period requirement in shield construction can be solved.

The invention provides a voice instruction processing method and device, electronic equipment and a storage medium, and the method comprises the steps: responding to a user wake-up voice assistant, obtaining a corresponding audio clip based on a voice instruction of a user, converting the audio clip into a first audio text based on a preset first online recognition channel, and storing the first audio text in a server; obtaining an online dialogue management result corresponding to the audio clip based on the first audio text, and sending the first audio text to a generative large model in a preset second online identification channel based on the preset second online identification channel to obtain a large model processing result corresponding to the audio clip; and performing local dialogue management on the online dialogue management result and the large model processing result to obtain a corresponding local dialogue management result, determining a to-be-executed target result according to the local dialogue management result based on a preset priority processing strategy, and executing the target result on the voice assistant.

The invention provides a text fact verification method and device, and relates to the technical field of data processing, in particular to the technical field of text processing. According to the specific implementation scheme, entity names mentioned in a to-be-verified text are recognized; matching the identified entity names with entity names recorded in a target knowledge base, and obtaining entity knowledge corresponding to the successfully matched entity names from the knowledge recorded in the target knowledge base; obtaining a search result obtained by performing knowledge search by taking the text title of the to-be-verified text as a search word, and taking the search result as search knowledge of the to-be-verified text; and by taking the entity knowledge and the search knowledge as a fact basis, verifying whether the to-be-verified text conforms to the fact. By adopting the text fact verification scheme provided by the embodiment of the invention, the text fact verification efficiency can be improved.

The utility model relates to a bottle cap assembly and a container, the bottle cap assembly comprises an inner plug piece, an inner cap piece, an inner sleeve piece and an outer piece, the inner plug piece is arranged on a first liquid flow opening of the inner sleeve piece, the inner cap piece is plugged on a second liquid flow opening of the inner sleeve piece, the inner sleeve piece comprises a first inner sleeve and a second inner sleeve which are made of different materials, and the outer piece is arranged in the first inner sleeve; the second inner sleeve is arranged on the peripheral face of the first inner sleeve in a surrounding mode, and the outer part is arranged on the inner cover part and the second inner sleeve in a sleeving mode and attached to the peripheral face of the second inner sleeve. According to the bottle cap assembly and the container, the first inner sleeve and the second inner sleeve are made of different materials, so that the first inner sleeve connected with the inner plug piece and the inner cap piece can be made of materials which do not affect contact with liquid, and the safety requirement is met; and the second inner sleeve connected with the outer part can be made of a material which is excellent in temperature resistance and impact resistance and is prohibited from being in contact with liquid, so that the inner sleeve part is not easy to pull out, and the bottle body or the outer part can be damaged when the inner sleeve part is forcibly pulled out, and the aim of preventing counterfeiting is fulfilled.

The present invention provides a ZIF‑8@TPPa composite material, a preparation method and application thereof, and a method for adsorbing herbicides in water bodies, and belongs to the technical field of adsorption materials. The present invention provides a method for preparing a ZIF‑8@TPPa composite material, comprising the following steps: mixing p-phenylenediamine, ZIF‑8, trialdehyde phloroglucinol, PbCl2 and an organic solvent to obtain a mixed solution; subjecting the mixed solution to a catalytic Schiff base condensation reaction to obtain the ZIF‑8@TPPa composite material. The present invention selects ZIF‑8 in a zeolite imidazole methyl ester framework (ZIFs) as the core of the material, and COF‑TPPa connected by an imine bond as the outer shell modification of the composite material to design and synthesize a ZIF‑8@TPPa composite material on ZIF‑8, which has the advantages of both MOFs and COFs and has a good adsorption effect.

The sealing valve comprises a valve assembly and a valve element assembly, the valve assembly comprises a valve body and a valve cover, the valve cover is matched with the valve body in a sealing mode, the valve cover is provided with a movable cavity, the valve element assembly comprises a movable seat and a sliding valve, the movable seat is arranged in the movable cavity, the peripheral side of the movable seat is matched with the valve cover in a sealing mode, and the movable seat is provided with a first air channel. A pressure gap is formed between the upper side face of the movable seat and the sealing cover, the sliding valve is provided with a second air channel, the valve body is provided with an installation cavity, an air inlet channel, an air outlet channel and a control channel, the valve body is further provided with a sealing opening, and the upper end of the sliding valve extends into the first air channel and is fixedly matched with the movable seat in a sealed mode. The first air channel is communicated with the second air channel, the lower end of the sliding valve is in sealing fit with the inner wall of the installation cavity, the sliding valve is further provided with a sealing ring, and a compression spring is further arranged at the bottom of the installation cavity and used for jacking up the sliding valve to enable the sealing ring to seal the sealing opening.

The invention relates to the technical field of aviation turboshaft engines, and provides a thermal damage number-based aviation turboshaft engine load spectrum design method, which comprises the following steps of: analyzing power requirements in each typical mission profile by adopting an engine performance model according to information of a plurality of typical mission profiles of an engine; obtaining the engine state and duration of each mission profile in the first application scene, namely engine load spectrum parameters in the first application scene; fitting a relational expression between the accumulated thermal damage of the working blade of the gas turbine of the engine and the # imgabs0 # temperature; based on the relational expression, calculating accumulated heat damage of the engine in the first application scene under different # imgabs 1 # temperature duration time in each state; and the engine is applied to a second application scene, the accumulated heat damage is kept unchanged, and the lasting time and the time proportion of all states of the engine in the engine load spectrum are obtained, namely, the engine load spectrum parameters in the second application scene are obtained. When each state of the newly developed engine is equivalently converted, the problems of reasonability and accuracy of conversion can be effectively solved.

The utility model provides a photoelectric hybrid watertight connector and a cable, and relates to the technical field of connectors. Comprising a plug assembly which comprises a first insulating seat arranged in a first housing in a sealing manner; a first pin, a first jack and a first optical fiber pin assembly are arranged in the first insulating seat; the socket assembly comprises a second shell which is internally provided with a second insulating seat in a sealing manner; a second jack, a second pin and a second optical fiber pin assembly are arranged in the second insulating seat; the first optical fiber connecting needle assembly comprises an optical fiber connecting core and a ceramic tube sleeved outside the optical fiber connecting core; a connecting nut used for being connected with the second shell is arranged outside the first shell. The connector overcomes the limitation and defects of a traditional connector in the aspects of voltage, current, voltage endurance capability, water tightness and the like, supports the simultaneous transmission of electricity and light, and also brings higher transmission performance, stability and reliability.

According to the bent pipe rotating structure of the shaver, a shaver head comprises a shell and a cutter head assembly, the bent pipe rotating structure comprises a bent pipe, a spring, a first connector and a second connector, the spring, the first connector and the second connector are arranged in the bent pipe, the front end of the bent pipe is connected with the rear end of the shell, and the rear end of the bent pipe is connected with a shaver body through a base. The spring is a spiral spring made of a special high-performance steel wire, one end of the first connector is connected with the rear end of the spring, the other end of the first connector is connected with the steel shaft, the steel shaft is connected with the shaft core in the base, one end of the second connector is connected with the front end of the spring, and the other end of the second connector is connected with the rotating shaft. The rotating shaft is in transmission connection with a cutter head of the cutter head assembly through a gear. The shaver is simple and reasonable in structure and convenient to assemble, motor power is transmitted to the head structure of the bent pipe through a spring structure by adopting spring connection to drive the shaver head to move, the problem that the head appearance of a traditional shaver is limited by a transmission mechanism is solved, transmission is stable and reliable, and meanwhile the head appearance is diversified.

The invention discloses a compact rock fracturing device and method based on CO2 phase state change. The compact rock fracturing device comprises a compact rock sample with a central through hole, and further comprises an injection module configured to inject fluid into the compact rock sample; the upper sealing assembly and the lower sealing pipe fitting are both arranged in the center through hole, the upper sealing assembly and the lower sealing pipe fitting are oppositely arranged, an open hole section is defined by the upper sealing assembly, the lower sealing pipe fitting and the center through hole, and fluid is injected into the open hole section; the temperature control module comprises a cold control unit and a thermal control unit, and the cold control unit and the thermal control unit are communicated into the open hole section; and the fluid monitoring module is used for monitoring the pressure and temperature of the fluid in the naked eye section. The fluid temperature and pressure alternating effect can degrade the mechanical property of the compact rock sample; the fluid phase state change induces the generation of dominant fracturing fractures, and the two synergistically act to achieve the purpose of strengthening the reconstruction of the compact rock sample.

The invention discloses an incremental grid reconstruction method based on adaptive parameters, and the method comprises the steps: firstly obtaining point cloud data, carrying out the linear point cloud segmentation of an obtained point cloud based on a point index, dividing the point cloud into m subsets, and enabling the adjacent subsets to have an overlapping region; then density estimation is carried out on the segmented point cloud subsets, and downsampling and normal estimation are carried out; and finally, constructing a triangular mesh for each point cloud subset by adopting an incremental method. According to the method, through point cloud segmentation and overlapping region introduction, the problem of computing resource limitation is solved, and the consistency and continuity of a processing result are ensured through the design of the overlapping region; the dynamic adjustment of down-sampling and normal estimation is realized through adaptive parameters obtained by density estimation, so that the retention of important geometric features is ensured, and the overall processing efficiency is improved; dynamic vertex combination and patch reconstruction are realized by defining a vertex mapping function and a distance threshold.

This application relates to the field of pipe fitting inspection technology, and in particular to an automated visual inspection device for pipe fitting production lines. The device includes a frame with a base plate on one side. A sliding plate is slidably mounted on the base plate, and a clamping component is mounted on the sliding plate on one side. Multiple evenly distributed uprights are arranged on the frame, with one upright on one side mounted on the sliding plate. Clamping components are mounted on each of the uprights. Each clamping component includes a support plate mounted on an upright, with a V-shaped groove on the support plate. A connecting frame, L-shaped in shape, is mounted on one side of the support plate, and a guide rod passes through the connecting frame. The guide rod is located on a pressure plate directly above the support plate. The device uses a downward-pressing cylinder to push the pressure plate downward, forming an annular clamping space between the V-shaped pressure groove and the V-shaped support groove. The self-centering effect of the V-shaped surface ensures the position of the pipe fitting axis. The coordinated force from multiple clamping points evenly distributes the weight of the pipe fitting to each support point, effectively suppressing bending deformation of long pipe fittings.

The utility model provides a pressure-adjustable safety valve which comprises a pressure relief pipe connected to a pipe body, a top plug, a spring piece and an adjusting piece are sequentially arranged in the pressure relief pipe, a water passing opening is formed between the pressure relief pipe and the pipe body, a pressure relief opening is formed in the pressure relief pipe, and the spring piece abuts against the top plug and the adjusting piece. And an operation part for operating the adjusting piece to move towards the top plug is arranged outside the pressure relief pipe. According to the safety valve, the pressure relief pressure can be adjusted through the operation part, the conditions of water leakage and water dripping when the safety valve is applied to some areas with high water pressure are avoided, the use limitation of the safety valve is solved, and the use area of the safety valve is widened.

The invention discloses a catheter fixing device and an interventional system for cardiovascular and cerebrovascular treatment, and belongs to the technical field of medical instruments, a transverse tube hole for a catheter to transversely penetrate through and a longitudinal tube hole for the catheter to longitudinally penetrate through are formed at the same time, and the catheter can be longitudinally or transversely fixed according to the use position of the interventional catheter. Therefore, the catheter can be effectively limited around the skin of an insertion point or at any position such as the end and the middle of the catheter, more than two catheters in any direction can be fixed at the same time, a more flexible catheter fixing mode is achieved, and the use limitation of an existing catheter fixing support is overcome. The catheter fixing device can be suitable for intraoperative or postoperative fixation of the interventional catheter for cardiovascular and cerebrovascular treatment, and is high in flexibility, convenient and fast. The interventional system for cardiovascular and cerebrovascular treatment comprises the catheter fixing device, an interventional catheter is fixed through the catheter fixing device when the interventional system is used, and the interventional system has all the characteristics of the catheter fixing device.

The utility model relates to the technical field of emulsion drilling machines, and provides a frame seat type emulsion drilling machine with an adjustable drilling angle, which comprises a rectangular plate, the top of the rectangular plate is fixedly connected with a fixed plate, the front surface of the fixed plate is fixedly connected with a fixed block, the outer surface of the fixed block is movably sleeved with a first convex block, and the first convex block is fixedly connected with a first through hole. The top of the first protruding block is fixedly connected with a rotating plate, the top of the rotating plate is movably connected with a rotating motor, the other end of an output shaft of the rotating motor is fixedly sleeved with a rotating shaft, and the left side of the rotating shaft is fixedly connected with a round block. By arranging the driving motor, the rotating shaft, the rotating rod and the connecting rod, when the driving motor operates, the rotating shaft drives the rotating rod to rotate, and then the connecting rod rotates to push the drill bit to move leftwards, so that the purpose of adjusting the length of the drill bit is achieved, and the problem of use limitation of the drill bit is solved; and the application range of the device is widened.

This invention provides a high-pressure heating device for water purifiers, comprising a sealed tank, an inlet pipe, an outlet pipe, a heating element, a baffle plate, a temperature sensor, a level switch, and a vent pipe. By combining a sealed high-pressure heating method with a buffer cavity design, it solves the problem of insufficient boiling point in traditional water purifiers due to altitude and pressure limitations, raising the boiling point of water to 100℃ or higher, achieving true boiling at high temperatures. The cavity above the tank absorbs the volume of liquid expansion, reducing long-term pressure and improving sealing reliability. Multi-point monitoring and intelligent control ensure precise regulation of water temperature, level, and pressure, providing users with instant boiling water and enhancing the user experience. This invention has a reasonable structure, is safe and reliable, and is suitable for various water purifier products.

The invention provides a safety management system for construction personnel in a dangerous area, and the system integrates a biological feature recognition module, a somatosensory interaction monitoring module, a safety early warning module, an electronic fence module, a data processing and analysis module, a visual management interface module, an environment monitoring module, an emergency response module, and a virtual reality training module. The system accurately verifies the identity of a constructor through gait and iris recognition technologies, monitors a behavior mode through a 3D induction technology, gives out early warning through an intelligent safety hat and wearable equipment, limits an operation area through an electronic fence module, collects and analyzes safety data through a data processing module, and provides visual monitoring through a visual management interface. The environment monitoring module monitors environment parameters in real time, the emergency response module automatically starts an emergency program, the virtual reality training module improves safety consciousness and emergency processing capacity of constructors through 3D model interaction, and the system effectively improves intelligence, real-time performance and effectiveness of construction safety management in dangerous areas and reduces safety risks.

The utility model discloses a tap water supply project pipeline support which comprises a lower bottom plate, a supporting frame body is fixedly installed on the upper surface of the lower bottom plate through bolts, the supporting frame body is designed to be of an inverted-U-shaped structure, a threaded rod is rotatably installed in the center of the upper surface of the lower bottom plate through a bearing, and a threaded lifting cylinder is arranged on the threaded rod in a sleeved mode. The threaded lifting cylinder is in threaded connection with the threaded rod, limiting strips are integrally connected to the outer walls of the two sides of the threaded lifting cylinder, the top end of the threaded lifting cylinder penetrates out of the supporting frame body, the threaded lifting cylinder is in sliding connection with the supporting frame body, an upper fixing base is fixedly installed at the top end of the threaded lifting cylinder, and a lower supporting base is fixedly installed on the upper surface of the upper fixing base; according to the utility model, the technical characteristic that the supporting height is dynamically adjustable is realized, and the adjustment work of the supporting height can be conveniently completed, so that the device can be suitable for the construction requirements of different laying environments and laying heights, and the structure is high in use flexibility.

The utility model discloses a blow-down cooling tank for blow-down of a normal-pressure hot water boiler, which comprises a cooling tank main body, and the cooling tank main body is provided with a sewage inlet communicated with the normal-pressure hot water boiler, a cold water inlet communicated with an external cold water source, a blow-down outlet communicated with an external water collecting pit and an overflow port communicated with the external water collecting pit; a cooling blow-off pipe is arranged in the cooling tank main body, one end of the cooling blow-off pipe is communicated with the sewage inlet, and the other end of the cooling blow-off pipe extends to the blow-off outlet; and the volume of the cooling tank main body is greater than the single discharge capacity of the normal-pressure hot water boiler. The utility model relates to the technical field of water treatment equipment, and can solve the problems that in the prior art, a buried blowdown cooling pool needs to be arranged for blowdown of a normal-pressure hot water boiler, and resources are wasted.

The application provides a height-adjustable ceiling structure, which comprises a support, a rotating rod, a keel and a clamping column, the support is provided with a rotating hole, the rotating rod is rotationally connected with the rotating hole, a plurality of clamping holes are formed in the rotating rod and are arranged around the rotating shaft of the rotating rod. The keel is provided with a lifting rope, one end of the lifting rope is arranged on the rotating rod, the other end of the lifting rope is arranged on the keel, and the lifting rope is wound on the rotating rod. The height-adjustable ceiling structure provided above is wound on the rotating rod through the rotation of the rotating rod, the lifting rope drives the keel to ascend or descend, the clamping column is clamped into the clamping hole to limit the rotation of the rotating rod, the keel is fixed at a specified height, the height of the ceiling structure is adjusted, and the inconvenience and limitation caused by the existing fixed-height ceiling structure can be effectively solved.

The present invention relates to a movable garbage disposal device and a disposal method thereof, comprising: a water supply unit, the water supply unit comprises a water storage tank, a water pump and a water inlet pipe, the water tank is connected to the water inlet of the water pump, and the water outlet of the water pump is connected to the inlet of the water inlet pipe; a feeding unit, a feeding port is arranged on the feeding unit, and the outlet of the water inlet pipe is arranged above the feeding port; a crushing unit, the crushing unit comprises a crushing chamber, the crushing chamber is connected to the feeding port, a crushing disk is rotatably arranged in the crushing chamber, a motor is rotatably connected to the crushing disk, and a discharge port is arranged on the crushing chamber; a sewage tank, a water inlet is arranged on the sewage tank, and the discharge port is connected to the water inlet; a bottom plate, the water supply unit, the feeding unit, the crushing unit and the sewage tank are all arranged on the bottom plate, and the water storage tank and the sewage tank are detachably connected to the bottom plate. The present invention solves the installation restrictions and site restrictions of garbage disposal, reduces the time and energy of users, and makes garbage disposal more convenient.

The invention provides a UDP (User Datagram Protocol)-based NAT (Network Address Translation) traversal method, which belongs to the field of computer networks, and comprises the following steps: at one end of an incremental symmetric NAT, a terminal firstly sends an STUN request to an STUN server to obtain a mapping port, then predicts a mapping port requested next time according to a mapping port change rule, and then performs NAT traversal by utilizing the predicted port, so that the NAT traversal is performed under the condition that NAT interference does not exist; if NAT interference occurs at the moment, a correct prediction port is selected to avoid the NAT interference. Redundant steps of repeated single-connection crossing are simplified, crossing time is shortened, and fewer resources are occupied.

The invention discloses a large ferromagnetic workpiece demagnetizing coil, a demagnetizing method and demagnetizing equipment. Mainly provides a demagnetization coil suitable for a large ferromagnetic workpiece, and provides a demagnetization method and demagnetization equipment based on the coil. Wherein the demagnetizing coil comprises a first winding and a second winding, and the first winding and the second winding are mutually independent, are synchronously wound in parallel and are electrified with currents in opposite directions; and the winding specifications of the first winding and the second winding are the same. According to the invention, the limitation of commercial power and power distribution capacity can be eliminated, enough magnetic induction intensity is provided, and the problem of self-loop short circuit generated during current commutation is avoided at the same time.

This invention provides a strain of *Lactobacillus fermentatus* and its applications, belonging to the field of microbial technology. The *Lactobacillus fermentatus* strain is named *Lactobacillus fermentatus* JMS-ZY and is deposited at the China General Microbiological Culture Collection Center (CGMCC) with accession number CGMCC No. 37637. This invention also provides the application of this strain in reducing xanthophoretic compounds in Sichuan pepper seed meal. Specifically, activated *Lactobacillus fermentatus* JMS-ZY seed culture is inoculated into raw Sichuan pepper seed meal, and the moisture content and inoculation amount are adjusted. Solid-state fermentation is carried out at a suitable temperature. After fermentation, the product is dried and pulverized to obtain Sichuan pepper seed meal with low xanthophoretic flavor. This invention utilizes a specific *Lactobacillus fermentatus* strain for solid-state fermentation of Sichuan pepper seed meal, which can effectively degrade xanthophoretic compounds, thereby improving the palatability of the Sichuan pepper seed meal and increasing its utilization rate as a feed ingredient. This method is simple, green, and safe, providing a new approach for the resource utilization of Sichuan pepper seed meal.

The invention discloses an electronic device and a display state control method used by the same. The method comprises the following steps: transmitting a first control signal and a second control signal; generating a second sensing signal according to the received second control signal and the received first sensing signal, where the first sensing signal varies with whether the physical display is accessed to the display interface circuit; generating a third sensing signal according to the received first control signal and the second sensing signal; switching an output pattern of a switch of the electronic device according to the first sensing signal so as to output the received first data as third data or output the second data received from the storage circuit as the third data; and outputting a third sensing signal and third data.

The utility model relates to a modularized detachable environment-friendly welding gun structure. The modularized detachable environment-friendly welding gun structure is characterized by comprising a welding gun unit, a welding gun handle and a welding gun jacket, the tail end of the welding gun unit is connected to the welding gun handle; the welding gun outer sleeve covers the outer contour of the welding gun unit, and a smoke suction channel is formed between the welding gun outer sleeve and the outer contour of the welding gun unit. The welding gun outer sleeve is of a modularized structure and wraps the outer side of the welding gun unit, the position of a welding gun handle is reserved on the welding gun outer sleeve, a welding smoke suction channel formed by the welding gun outer sleeve can be effectively separated from a handle area, the welding gun outer sleeve does not need to be bound and can be replaced, and the modularization degree and the integration degree are high; compared with existing other types of welding fume collecting modes and corresponding products, the welding fume collecting device has the advantages that equipment is simplified, construction of workers is facilitated, meanwhile, the welding fume collecting device is suitable for all welding environments, and the problem that other welding fume collecting modes and corresponding products limit the welding environments is solved.

The invention provides a satellite air transportation packaging box hoisting and loading method and a hoisting tool. The method comprises a lever type hoisting method and a pulley type hoisting method. A lifting appliance of the lever type lifting method is composed of a lever type lifting appliance body and a packaging box annular lifting point installed on a packaging box. The lever type lifting appliance and the annular lifting point of the packaging box are in a hinge connection form; two airplane lifting hooks are respectively mounted on one lever type lifting appliance, and the distances from the two airplane lifting hooks to an annular lifting point of the packaging box are equal; a lifting appliance of the pulley type lifting method is composed of a flexible lifting belt, a pulley device and a pulley base installed on a packaging box. Each lifting appliance is provided with two airplane lifting hooks, and the center distance of the two ends of the flexible lifting belt is the same as the center distance of the two airplane lifting hooks connected with the flexible lifting belt. The lifting method and the matched lifting appliance have the beneficial effects that the problem of limitation of existing conditions can be effectively solved, the lifting and loading capacity of the airplane is improved, the four independent lifting hooks of the airplane can conduct lifting according to the preset load, and the lifting and loading capacity of the airplane is improved by 30% or above.

The utility model provides a compliance device and a manipulator, the compliance device comprises a mounting part, a floating assembly and an electromagnetic locking part, the mounting part forms a mounting cavity, the floating assembly and the electromagnetic locking part are arranged in the mounting cavity, the floating assembly is suitable for being connected with an actuating mechanism, and the electromagnetic locking part is driven by the electromagnetic locking part when the electromagnetic locking part is electrified. The electromagnetic locking component is suitable for generating magnetic attraction force to attract and lock the floating assembly, the floating assembly is switched to the locking state, the magnetic attraction force is not generated when the electromagnetic locking component is powered off, the floating assembly can be switched to the floating state, energy supply such as an additional air source is not needed, the electromagnetic locking component is suitable for the actual application occasion without air source supply, the technical blank is filled, and the application range is wide. And the compliance device is simple and compact in overall structure, stable in transmission, high in output efficiency and easy to replace, solves the problem of use limitation when a conventional compliance device and a mechanical arm do not have an air source, and is suitable for complex operation scenes.