114results about How to "Reduce mutual interference" patented technology

The utility model relates to the technical field of air energy heat pumps, and discloses integral air energy heat pump equipment which comprises an equipment frame, a partition plate is in threaded connection with the inner wall of the equipment frame, a protection mechanism is arranged on the top of the partition plate, a buffering mechanism is arranged on the bottom side of the interior of the equipment frame, and the protection mechanism comprises two protection frames. The bottoms of the two protection frames are fixedly connected to the top of the partition plate, the close sides of the protection frames are fixedly connected with connecting plates, the two sides of the interior of each protection frame are fixedly connected with ventilation grids, and the two sides of the exterior of the equipment frame are both in threaded connection with baffles. According to the protection mechanism, the protection frame is connected with the connecting plate, and then the protection frame drives the ventilation fence to be fixed, so that through cooperation of all structures of the protection mechanism, internal electric control components are convenient to maintain, the protection capacity of equipment to the internal components is improved, and the overall stability of the structure is enhanced.

The present application relates to the technical field of fan, and provides an evaporative fan, which comprises a rear shell, a front shell, a side shell, a fan wheel and a water curtain. The evaporative fan provided by the present application forms an air flow flowing into an air inlet, passing through the water curtain into an air duct cavity and being sent out from an air outlet when the fan wheel rotates forward. A plurality of air guide ribs are arranged on the front shell at intervals. The protruding height of the air guide ribs towards the fan wheel increases along the air flow direction in sequence. The air flow first impacts on the air guide rib with the smallest protruding height, part of the air flow is blown out from the air outlet, and the other part of the air flow impacts on the adjacent air guide ribs in sequence. The protruding height can block part of the air flow, so that the part of the air flow can be guided to blow out to the external environment from the air outlet, avoiding returning to the air duct cavity, so that the air volume of the evaporative fan sent out of the fan front shell by the fan wheel is more uniform, the cooling effect is greatly improved, the air flow interference is small, the noise is greatly reduced, and the comfort of use is improved.

The embodiment of the present specification provides a task processing model training method, a task processing method and a request processing method based on the task processing model. The task processing model training method comprises the following steps: obtaining a sample set and a test result of a sample task; determining a key processing unit corresponding to the sample task from a plurality of processing units according to the test result, wherein the influence degree of the key processing unit on the test result is greater than the influence degree of a non-key processing unit on the test result, and the non-key processing unit is a processing unit other than the key processing unit in the task processing model; and adjusting parameters of the key processing unit according to the sample set to obtain a trained task processing model. The key processing unit is determined before the model training, and only the parameters of the key processing unit corresponding to the sample task are adjusted, which reduces the mutual interference between different tasks, effectively solves the performance conflict problem, and improves the multi-task processing performance of the task processing model.

The invention provides a power assembly and a vehicle with the power assembly, the power assembly comprises an integrated shell and a stator rotating mechanism, the integrated shell is internally provided with a containing cavity, the containing cavity is internally provided with a motor shaft, a first motor unit and a second motor unit, the first motor unit and the second motor unit are both arranged on the motor shaft, and the stator rotating mechanism is arranged in the containing cavity. The first motor unit and the second motor unit are arranged in the axial direction of the motor shaft in a spaced mode. The stator rotating mechanism is connected with a stator of the second motor unit, and the stator rotating mechanism is rotatably arranged relative to the side wall of the containing cavity so as to adjust the stator angle of the second motor unit. By designing the stator rotating mechanism, the circumferential angle of the stator of the second motor unit is adjusted, and noise and resonance of the motor are reduced.

The present application relates to the technical field of precision printing screen manufacturing, and particularly relates to a manufacturing method of a full-opening metal screen, which comprises the following steps: preparing a screen frame, a polyester screen cloth and a metal substrate, and demarcating an effective printing area and a peripheral fixed area in the screen frame; stretching and fixing the polyester screen cloth on the screen frame, so that the part of the polyester screen cloth corresponding to the peripheral fixed area forms a force-bearing screen cloth layer; taking the metal substrate as a temporary bearing substrate, forming a full-opening metal screen cloth through photolithography and electroforming deposition, and setting a width compensation amount of a mask pattern according to the finished product pattern opening line width and the subsequent nano coating thickness; separating the full-opening metal screen cloth and fixing it with the force-bearing screen cloth layer, and removing the polyester screen cloth in the effective printing area; roughening the doctor blade surface of the full-opening metal screen cloth, and forming a nano coating on the doctor blade surface and the inner wall of the pattern opening. The method makes the force-bearing structure and the pattern opening structure be set in different areas, and makes the coating thickness correspond to the finished product opening line width control.

This application provides a neck motion control method and system for a biomimetic robot. The control method includes controlling a first electric cylinder and a second electric cylinder to extend and retract synchronously, driving a middle seat to rotate around a first axis; controlling the first electric cylinder and the second electric cylinder to extend and retract differentially, driving the middle seat to rotate around a second axis; controlling a third electric cylinder to extend and retract, driving a universal joint to rotate the middle seat around a third axis; and controlling a neck rotation motor to output rotation, driving the neck to rotate around a fourth axis. The first, second, and third axes are intersecting each other, and the fourth axis is vertical. This arrangement ensures that movements in different directions are achieved by the corresponding electric cylinders, clearly defining the generating components, transmission paths, and directions of each driving force. This reduces the coupling between multiple degrees of freedom movements, facilitates relatively independent control of movements in each direction, reduces mutual interference during the control process, and simplifies the design of the control system.

This utility model discloses a multi-layer skid-mounted desuperheating and pressure reducing device, relating to the field of desuperheating and pressure reducing devices for high-temperature steam. Existing desuperheating and pressure reducing devices mostly adopt a decentralized layout, with steam pipelines, high-pressure boiler water pipelines, and auxiliary pipelines distributed haphazardly. This not only occupies a large amount of installation space but also causes mutual interference between pipelines, increasing maintenance difficulty. This utility model includes steam pipelines, high-pressure boiler water supply pipelines, and condensate discharge pipelines. The steam pipelines, arranged sequentially according to the steam flow direction, include a steam pressure reducing pipeline section, a steam desuperheating pipeline section, and a steam outlet pipeline section. The condensate discharge pipeline, steam pressure reducing pipeline section, high-pressure boiler water supply pipeline, and steam outlet pipeline section are arranged horizontally in layers at different heights from bottom to top on a skid-mounted base. By dividing the pipeline sections into multiple horizontal layers at different heights, a compact layout of the equipment is achieved, saving installation space. The layered design facilitates independent operation and maintenance of each pipeline and reduces mutual interference.

The utility model discloses a kind of dynamic simulation eyes, including eye body and controller, the eye body includes shell and the silk screen sheet and several groups of lamp beads arranged in shell, the silk screen sheet surface is printed with eyeball pattern, several regular arrangement's partition groove are equipped in the shell, each group of lamp beads is respectively installed in corresponding partition groove and all shines to silk screen sheet, the controller is connected with each group of lamp beads communication, and the action of simulation eye is simulated by controlling the working condition of each group of lamp beads.The utility model is printed with the silk screen sheet of eyeball pattern, so that user can intuitively, clearly see the form of eye, compared with the effect formed by light is more realistic;By setting each group of lamp beads in partition groove, the light of each group of lamp beads can only shine to silk screen sheet from specific area, to reduce the degree of mutual interference of each group of lamp beads light, so that eye action can be better simulated when light changes, so that eye dynamic simulation effect is more realistic.

The application relates to a full GaN power electronic monolithic integrated circuit and a preparation method thereof, which comprises, from bottom to top, an insulating composite substrate, an AlN layer, a Si layer, a GaN / AlGaN buffer layer, a GaN layer and an AlGaN layer; a 2DEG layer is formed between the GaN layer and the AlGaN layer; the AlGaN layer is etched, a p-GaN layer is grown; a p-GaN layer gate portion is etched and filled with a passivation layer, and a gate metal is grown; source metal and drain metal are respectively grown on both sides of the p-GaN layer gate area; a deep groove is arranged between a driving circuit and a low-voltage tube, between a high-voltage tube and the low-voltage tube, and a medium is filled in the deep groove; and the full GaN power electronic monolithic integrated circuit is obtained through a top via and an interconnection process. The application can realize high efficiency and low power consumption, low parasitic effect, and reduce leakage current and switching loss.

The invention discloses a complex-material-oriented multi-path full-frequency global illumination neural rendering method and system, and belongs to the technical field of computer graphics, and the method comprises the steps: carrying out the scene query of light emitted by pixels, and obtaining a primary geometric buffer and a multi-path mixed geometric buffer of the multi-time ejection of the light; respectively extracting main frequency features and multi-path sub-frequency features in a neural feature field based on the two features; performing directed graph structured modeling based on the multi-path sub-frequency features to obtain propagation features representing light path propagation information and global features representing overall light path information; performing multi-path frequency joint feature fusion based on the dominant frequency feature, the propagation feature and the global feature to generate a fusion feature with a full-frequency feature; and estimating a final radiation brightness value of the pixel based on the fusion feature, and completing neural rendering of global illumination. According to the method, efficient modeling and high-quality drawing of multi-path full-frequency global illumination under a complex material can be realized, and the sense of reality and dynamic consistency of a rendered image are remarkably improved.

The present disclosure relates to the field of semiconductor, and provides a memory device and a manufacturing method thereof, wherein the memory device comprises: a substrate; a plurality of isolation structures arranged at intervals along a first direction on the substrate, the isolation structure comprising a main body part and a first widened part located at one side of the main body part, the main body part and the first widened part are arranged in a second direction, and in the first direction, the width of the first widened part is greater than the width of the main body part; a storage unit structure, the storage unit structure is located between adjacent isolation structures, and the storage unit structure comprises a bit line extending in a vertical direction, the bit line is located between adjacent first widened parts. The reliability of the memory device can be improved.

The application provides a scheduling method for dynamic access of Internet of Things terminals, constructs a fine scheduling perspective for a cross region based on periodic resource use information and cross-region edge terminal device information, can excavate a free segment that can be cooperatively used from the time and resource dimensions under the condition that two micro base stations are busy at the same time, arranges a priority access opportunity and a stable transmission channel for the edge terminal, and effectively avoids the problem that the terminal in the cross region cannot be connected for a long time or frequently drops. Through dynamic network interconnection and complementary scheduling, the two micro base stations reduce the occupation and mutual interference of the same time-frequency resource in the cross region, alleviate the rate reduction, time delay and jitter deterioration phenomenon caused by random access conflict and backhaul link congestion, and make the Internet of Things terminal obtain higher access success rate and business continuity in a large commercial superstore, a playground and other crowd-intensive scenes, thereby significantly improving the overall stability of the indoor network and the service quality of the edge region.

This invention discloses a dual-substrate circularly polarized reconfigurable omnidirectional antenna based on PIN diode control. The antenna comprises a first substrate and a second substrate. The second substrate has a ground plane printed on it, and the first substrate has a radiating patch printed on it. The radiating patch includes a central square patch, a Γ-shaped stub, a loop antenna, PIN diodes, and via shorting posts. Seamless switching between left-hand and right-hand circular polarization is achieved through the on / off combinations of 16 PIN diodes, with a simple switching logic. High polarization purity is achieved in both polarization modes, and the via shorting posts effectively reduce mutual interference between modes, resulting in strong switching reliability. In both circular polarization modes, the relative impedance bandwidth and axial ratio bandwidth are wide. In the left-hand circular polarization mode, the relative impedance bandwidth reaches 19.38%, covering 2.33-2.83GHz with |S11|<-10dB, and the axial ratio bandwidth reaches 26.3%, covering 2.08-2.71GHz with AR<3dB. In the right-hand circular polarization mode, the relative impedance bandwidth reaches 19.8%, covering 2.32-2.83GHz with |S11|<-10dB, and the axial ratio bandwidth reaches 23.43%, covering 2.11-2.67GHz with AR<3dB, which is significantly better than existing narrowband designs of the same type.

The utility model provides a kind of integrated double independent air duct refrigeration system, including box, evaporator, condenser;The evaporator and condenser are respectively installed in the two sides of box, the box on the outside of evaporator is opened outdoor air inlet, outside air enters the air duct where evaporator by outdoor air inlet, air duct is equipped with air supply fan, air supply fan pushes air to flow through evaporator;Air is sent into refrigeration area after heat exchange with evaporator;Another side of box is equipped with corresponding outdoor air inlet close to condenser, indoor air outlet is equipped opposite outdoor air inlet, outdoor air enters the air duct where condenser by outdoor air inlet, air duct is configured and installs exhaust fan, exhaust fan will wind flow flow through condenser, condenser releases heat, exhaust fan will absorb heat after hot air discharge outdoor.This new double independent air duct design avoids hot and cold air mixing, evaporator and condenser can efficiently carry out heat exchange in relatively independent airflow environment.

The utility model discloses a vehicle body controller belongs to the field of automobile electron, include: controller casing, controller casing is provided with installation cavity, waterproof and ventilative component, waterproof and ventilative component sets up in the installation cavity, waterproof and ventilative component is connected with controller casing, and waterproof and ventilative component is used for the intercommunication of installation cavity and outside air, PCBA board, PCBA board sets up in the installation cavity, and PCBA board is spaced apart and set up with waterproof and ventilative component, connecting component, and the vehicle body is connected with controller casing through connecting component, and the plug -in component, the plug -in component is electrically connected with PCBA board, and the plug -in component is connected with controller casing, and the plug -in component is spaced apart and set up with waterproof and ventilative component. The utility model discloses through setting up ventilative component in the installation cavity of controller casing, makes installation cavity and outside air intercommunication, can balance the atmospheric pressure inside and outside the shell, avoids the shell damage or sealing failure caused by the atmospheric pressure difference, and can prevent dust, moisture and the like from invading through reasonable structure design.

The application discloses a sound-absorbing and sound-insulating material and relates to the technical field of sound-absorbing and sound-insulating materials. The sound-absorbing and sound-insulating material is characterized in that PET hollow fibers are used as a framework, PP melt-blown fibers are used as filling materials to form a high-frequency sound-absorbing layer, the PET hollow fibers are used as a framework structure to ensure that the sound-absorbing and sound-insulating material has sufficient strength and stability, and melt-blown cloth fluff is added to the high-frequency sound-absorbing layer to prepare a low-frequency sound-absorbing layer. The PP melt-blown fibers are directly deposited and embedded into the PET fiber framework to form a material with small pores but many pores. The high-frequency sound-absorbing layer and the low-frequency sound-absorbing layer are layered and stacked, and non-woven fabric is arranged on the outer surface to form a novel sound-absorbing and sound-insulating material. The sound-absorbing and sound-insulating material not only has better sound-absorbing performance, but also has improved low-frequency sound-absorbing performance.

This invention provides a foldable device and a laptop computer. The radiation enhancement device includes: a hinge, a top cover, a base, an antenna, and a radiating slot area. The top cover and the base are rotatably connected via the hinge. A connection gap exists between the hinge and the base. The antenna is disposed at the connection between the hinge and the top cover. A radiating slot area is provided on the base at the antenna projection position. The radiating slot area includes multiple radiating slots, which are used to collect and re-radiate the energy emitted by the antenna. The radiating slots are connected to the connection gap to form a secondary radiation system, thereby achieving the collection and transfer of radiated energy, effectively reducing mutual interference between the two antennas, and improving isolation. Furthermore, this embodiment also provides a virtual feed point at the edge of the connecting slot within the radiating slot area. The virtual feed point works collaboratively with the radiating slot area to optimize antenna performance and improve radiation efficiency.

The present application belongs to the technical field of pharmaceutical preparations, and relates to a combined preparation of ezetimibe and atorvastatin calcium, in particular to a preparation containing ezetimibe and atorvastatin calcium and a preparation method thereof. A double-layer tablet is formed by an ezetimibe layer and an atorvastatin calcium layer, the ezetimibe layer is composed of ezetimibe and a first excipient, and the atorvastatin calcium layer is composed of atorvastatin calcium and a second excipient; the second excipient does not contain an alkaline stabilizer, and kaolin is used as a filler in the second excipient. By adding kaolin as a filler, the present application can not only avoid the addition of an alkaline adjusting agent, but also improve the stability of ezetimibe and atorvastatin calcium.

This invention provides a multi-task learning resource optimization method based on the lottery hypothesis, belonging to the field of multi-task learning and neural network optimization technology. This method employs a sparse expert hybrid approach based on the lottery hypothesis to effectively prune neural network model parameters, thereby significantly reducing the computational cost and storage overhead of the neural network model. The sparse expert network structure retains high sensitivity to key task information. The introduction of a softmax-based router and mask matrix allows each task to select and activate suitable expert network components based on the features of its input data. Cross-training and iterative amplitude pruning optimize the omnipotent expert matrix, further enhancing the model's generalization ability in handling complex tasks and different data distributions. Task-specific layers independently process and optimize the features of each task, reducing mutual interference between tasks and improving the accuracy of feature extraction and the efficiency of task processing.

The application discloses a whole vehicle suspension system based on a swing frame, sleeve type oil cylinders are arranged between the swing frame and the drive axle on both sides; the whole vehicle suspension system comprises a working gear pump circulation unit, a swing frame circulation unit and a motor circulation unit; the working gear pump circulation unit realizes the whole vehicle basic driving function; the sleeve type oil cylinders absorb kinetic energy based on the angle change between the swing frame and the drive axle, the swing frame circulation unit converts the kinetic energy into the flow potential energy of transmission oil based on the sleeve type oil cylinders, and the whole vehicle additional driving function is realized; the motor circulation unit converts the flow potential energy of transmission oil into electric energy based on the swing frame circulation unit, and the whole vehicle power supply function and the whole vehicle additional driving function are realized; when the vehicle occurs yaw, the oil flow in the sleeve oil cylinder is compressed, the swing kinetic energy of the swing frame is converted into the flow potential energy of transmission oil, and the flow potential energy of transmission oil is converted into hydraulic oil pressure and stored electric energy provided for the vehicle body stabilizing system, the braking system and the battery system through subsequent devices.

The present application provides a chest drainage tube and a chest drainage system with the chest drainage tube, comprising a collecting tube and a discharge tube integrally extended from the collecting tube, wherein at least a first drainage channel and at least a second drainage channel are formed in the collecting tube, the first drainage channel is used for draining liquid in the chest cavity, and the second drainage channel is used for draining gas in the chest cavity; a discharge channel is formed in the discharge tube, the discharge channel is communicated with the first drainage channel and the second drainage channel, so as to discharge the liquid and / or the gas entering through the first drainage channel and the second drainage channel to the outside of the body; the collecting tube comprises a closed section and an open section, the open section is integrally extended from one end of the closed section, and the closed section is located between the discharge tube and the open section; the first drainage channel and the second drainage channel located in the closed section are closed channel structures, and the first drainage channel and the second drainage channel located in the open section are open channel structures, so that the medium in the chest cavity enters the corresponding drainage channel through the open section.

The utility model discloses an integrated silicon controlled rectifier triggered by a triode, which comprises an N-type silicon substrate, a silicon controlled rectifier front P-type short base region and a triode P-type base region are arranged on the N-type silicon substrate close to the upper surface, and a silicon controlled rectifier back P-type short base region is arranged on the N-type silicon substrate close to the lower surface. The silicon controlled rectifier front P-type short base region is provided with a silicon controlled rectifier N + type emitter region and a cathode electrode arranged in the silicon controlled rectifier N + type emitter region, and the silicon controlled rectifier front P-type short base region is provided with silicon controlled rectifier gate pole metal close to the triode P-type base region. A triode N + type emitter region and triode emitter metal arranged on the surface of the triode N + type emitter region are arranged on one side of the triode P type base region, a gate electrode is arranged on the other side of the triode P type base region, and the triode emitter metal is communicated with the silicon controlled gate metal through a POLY resistor; the utility model has the advantages of simple structure, reasonable design, better anti-interference capability and reduced application cost.

The invention discloses a cable centralized routing arrangement mechanism for an electric energy metering box and a use method thereof, and relates to the technical field of cable arrangement devices, the cable centralized routing arrangement mechanism comprises a box body, a routing mechanism is arranged in the box body, and a cooling mechanism is arranged on the routing mechanism. According to the cable centralized routing arrangement mechanism for the electric energy metering box and the use method thereof, the worm drives the worm gear and the threaded rod to precisely transmit, the circular-truncated-cone-shaped threaded block is driven to axially move, the four centrosymmetric adjusting blocks are synchronously pushed to radially move along the sliding grooves in the fixed cylinder, stepless adjustment of the caliber of a cable channel is achieved, and the cable centralized routing arrangement mechanism is simple in structure and convenient to use. By means of the design, the mechanism can be perfectly matched with cables of different diameters, stable supporting is provided for preventing loosening, meanwhile, damage to an insulating layer caused by mechanical stress generated due to too tight clamping is avoided, a linear alignment path is formed through cooperation of the first wire arrangement hole, the second wire arrangement hole and the wire frame right facing an outlet, and the wire arrangement efficiency is improved. The cable is ensured to be arranged orderly from the wire inlet hole to the wire outlet hole, and bending stress and mutual interference are reduced.

The utility model discloses a wiring device for intelligent building operation, which comprises a bottom shell and a cover plate, a plurality of wire pressing terminals are fixedly arranged on the inner bottom surface of the bottom shell, the left end and the right end of the bottom shell are respectively provided with a through hole for a cable to pass through, and an anti-falling assembly is fixedly arranged on the outer side of each through hole; the anti-falling assembly comprises an external thread sleeve fixedly arranged on the bottom shell and an end cover in threaded connection with the external thread sleeve, a circular ring is rotationally arranged on the bottom face in the end cover, a plurality of rubber pressing plates distributed at intervals are fixedly arranged on the circular ring, and a contraction ring with a triangular section is fixedly arranged in the external thread sleeve. The external thread sleeve is in threaded connection with the end cover and is matched with the internal contraction ring and the rubber pressing plate, when the end cover is tightened, the rubber pressing plate slides down along the inner wall with the gradually-decreased inner diameter of the contraction ring and extrudes towards the center, the anti-skid protruding blocks are tightly attached to the cable, the connector is effectively prevented from being separated when the cable is pulled by external force, and the stability of a wiring system is enhanced.

The utility model relates to motor controller technical field, especially a kind of heat dissipation structure and motor controller.The heat dissipation structure includes: heat dissipation casing, heat dissipation casing includes: at least one first installation slot, first installation slot is set in the side of heat dissipation casing, for installing first power module;At least one second installation slot, second installation slot is set in the other side of heat dissipation casing, for installing second power module;Flow divider, flow divider is set between corresponding first installation slot and second installation slot, first power module, second power module are installed after heat dissipation casing, the water inlet channel is formed between the two and heat dissipation casing, cooling liquid enters water inlet channel after being shunted by flow divider and is divided into first branch and second branch, and respectively flows through first installation slot and second installation slot, reduce the mutual interference between different power modules, solve the technical problem that the heat dissipation structure in the prior art is low in heat dissipation efficiency, and uneven heat dissipation.

The invention relates to the technical field of power-on testing of a data center machine room, and provides a dummy load device for power-on testing of a data center machine room, which comprises a load shell, an electrical assembly, a first flat cable assembly and a second flat cable assembly. The load case is provided with a cavity, at least one side of the cavity is provided with a wire arrangement port, the first wire arrangement assembly is located outside the cavity and used for arranging wires outside the cavity, and the second wire arrangement assembly is located inside the cavity and used for arranging wires inside the cavity; and the wire arrangement port is arranged corresponding to the wire arrangement area of the second wire arrangement assembly. Through the arrangement of the first wire arrangement assembly and the second wire arrangement assembly, the first wire arrangement assembly is used for orderly arranging the wires connected with the dummy load device outside the load machine shell cavity, the phenomenon that the wires are arranged in a crossed mode is avoided, and the second wire arrangement assembly is used for orderly arranging the wires connected with the dummy load device inside the load machine shell cavity. Therefore, normal use of the dummy load device is ensured.

The application discloses a display panel and a display device. The display panel comprises a substrate, an isolation structure, a light-emitting device and a touch structure. The substrate comprises a first signal line and a second signal line, the first signal line is used for transmitting a first voltage signal, and the second signal line is used for transmitting a second voltage signal. The isolation structure is arranged on the substrate and encloses an isolation opening and a receiving opening. At least part of the structure of the light-emitting device is located in the isolation opening. The touch structure comprises a plurality of touch electrodes and a touch connecting part, at least two touch electrodes are electrically connected through the touch connecting part, at least part of the touch electrode is located in the receiving opening, the touch electrode is arranged in an insulating mode with the isolation structure, and the touch connecting part is arranged on the substrate. At least part of the first signal line is located between the projection of the touch connecting part on the substrate and the projection of the second signal line on the substrate. The display panel provided by the application has good working stability.