20results about How to "Realize synchronous control" patented technology

The invention relates to the technical field of fluid conveying, and discloses a double-channel fluid connecting device which is characterized in that a fixing part is provided with a first pipeline and a second pipeline; the first pipeline is provided with a first butt joint opening, the second pipeline is provided with a second butt joint opening, and the second butt joint opening is coaxially arranged in the first butt joint opening in a sleeved mode. A first annular channel is formed between the second butt joint port and the first butt joint port; the movable part is provided with a third pipeline and a fourth pipeline; the third pipeline is provided with a third butt joint port, the fourth pipeline is provided with a fourth butt joint port, and the fourth butt joint port is coaxially sleeved with the third butt joint port; a second annular channel is formed between the fourth butt joint port and the third butt joint port; one path of fluid is transmitted through the second pipeline, the second butt-joint opening and the fourth butt-joint opening; and the other path of fluid is conveyed through the first pipeline, the first annular channel, the second annular channel and the third pipeline. Rapid butt joint of two paths of fluid is achieved, the two paths of butt joint faces are coaxially designed, and the butt joint precision requirement is lowered.

This invention discloses a task scheduling and motion control method for collaborative operation of a robotic arm and an AGV, belonging to the field of intelligent manufacturing and automation control. The method includes: a central scheduling module receiving task requests and decomposing them into a set of subtasks; allocating subtasks to corresponding execution devices using a combination of auction mechanisms and cost function optimization; determining whether task conflicts exist; if so, executing a re-task process; otherwise, executing a collaborative control process. The collaborative control process includes generating a global trajectory using a hybrid path planning method and real-time correction of the local trajectory by a local control module; and achieving synchronous control of the robotic arm and AGV at the handover point using a state machine-based handshake protocol. This invention effectively solves the problem of task conflicts and resource competition among multiple devices through a unified task scheduling and collaborative control mechanism, improving the handover accuracy and operational efficiency of the grasping-delivery process, and is applicable to complex scenarios such as pharmaceutical research and development and chemical production.

The present application relates to a kind of aluminum strip pneumatic feeding device for stamping, including frame and slider, be connected between frame and slider by horizontal telescopic cylinder, be provided with first vertical telescopic cylinder on frame, be provided with front pressing plate on the upper end of first vertical telescopic cylinder, be provided with second vertical telescopic cylinder on slider, be provided with rear pressing plate on the upper end of second vertical telescopic cylinder.Gas source connecting port is opened in frame, frame internal gas path that is communicated with gas source connecting port is opened in the inside of frame, slider internal gas path is opened in the inside of slider, second vertical telescopic cylinder is controlled to be connected with slider internal gas path, horizontal telescopic cylinder is hollow structure, frame internal gas path and slider internal gas path are communicated with each other by horizontal telescopic cylinder, be provided with reversing pressure rod connected with frame internal gas path on frame.The present application can realize the same aluminum strip feeding action as the operation tempo of punch press, can effectively guarantee the displacement accuracy of aluminum strip, and will not produce indentation or scratch to aluminum strip.

The utility model discloses an independent two -way syringe pump relates to syringe pump technical field. Including: bottom plate, be provided with two syringe pumps on bottom plate, syringe pump includes: front plate, backboard, screw rod, sliding plate and motor, front plate sets up on bottom plate, backboard sets up on bottom plate, and front plate and backboard are parallel to each other, and the front plate is connected through screw rod between backboard, sliding plate is connected with screw rod threadedly, motor sets up below bottom plate, and motor is connected with screw rod transmission. The utility model discloses through setting up two syringe pumps and respectively through motor and separately driving, can realize to two syringe pumps and separately control or synchronous control, and further can realize two -way independent operation or synchronous operation, can to two syringes and synchronous drive or drive respectively, two -way independent operation, equivalent to two syringe pumps, two -way synchronous operation, satisfy the demand of synchronous test, two -way can be linked in marriage and realize the constant -current function of no broken flow, satisfy the requirement of liquid continuous transmission.

The application discloses a deflection compensation structure of a bending machine, which comprises a bending machine frame, a supporting base fixedly arranged at the lower part of the bending machine frame, a deflection compensation assembly fixedly installed on the supporting base, a lower die seat installed on the deflection compensation assembly, a plurality of groups of the deflection compensation assemblies arranged side by side, the deflection compensation assembly comprising two groups of side baffles fixedly arranged at the upper part of the supporting base, a compensation base fixedly arranged between the two groups of side baffles, a lower inclined block fixedly installed on the upper end of the compensation base, and an upper wedge block slidingly arranged between the two groups of side baffles and matched with the lower inclined block; the compensation base is provided with a driving piece for driving the upper wedge block to move up and down; the lower die seat is pressed by the upper wedge block, so that the deflection of the bending machine is compensated, the deflection compensation amount of the workbench is adjusted in real time according to the change of the bending force after the dynamic deflection compensation, and the angle of the workpiece under different loads is kept stable.

The utility model provides a kind of double butterfly valve synchronous regulating device, it is related to valve technical field, the double butterfly valve synchronous regulating device includes mounting bracket, first butterfly valve, second butterfly valve and transmission component, first butterfly valve is set on mounting bracket, first butterfly valve includes first valve body and first valve rod rotationally set on first valve body, first valve hole is set on first connecting end;Second butterfly valve is set on mounting bracket, second butterfly valve includes second valve body and second valve rod rotationally set on second valve body, second valve hole is set on second connecting end;Transmission component includes the first connecting rod inserted in first valve hole and the second connecting rod inserted in second valve hole, third connecting rod is connected between first connecting rod and second connecting rod. The synchronous swing of first connecting rod and second connecting rod is driven by the movement of third connecting rod, to drive the synchronous rotation of first valve rod and second valve rod, to realize the synchronous control of first butterfly valve and second butterfly valve, improve the flow control precision and stability of entire system.

The invention provides a single-fiber ring network communication control method, a storage medium and a computer program, in the method, a single-fiber ring network comprises a main controller and a plurality of sub-controllers which are connected in series through optical fibers, the main controller receives a frame type control instruction, data corresponding to a frame type is packaged into a frame according to the frame type control instruction, and the frame is sent to the sub-controllers; the frame is sent to a first sub-controller in the plurality of sub-controllers; the first sub-controller processes the frame and forwards the frame to the next sub-controller until all the sub-controllers finish processing and forwarding in sequence, and then the last sub-controller feeds back a processing result to the main controller; wherein each sub-controller is used for controlling the corresponding converter module. According to the invention, the problems of high cost of equipment maintenance and fault processing and high professional requirements caused by high cost, capacity limitation, complex topological structure and the like of the existing optical fiber ring network are solved.

The utility model relates to the technical field of food sterilization, in particular to a food sterilization device based on a plasma technology, which comprises a box body, two parallel sterilization plates are arranged in the box body, an adjusting mechanism is arranged on the outer side of the box body and comprises sliding blocks, two sliding blocks are respectively connected with two sides of the box body in a sliding mode, and the two sliding blocks are connected with the box body in a sliding mode. One ends of the two sliding blocks extend to the inner side of the box body and are connected with the end parts of sterilization plates, the two sterilization plates are slidably connected with the inner side of the box body through the two sliding blocks, the other ends of the two sliding blocks are connected through a connecting plate, and a limiting mechanism is mounted on the outer side of the box body; the height of the sterilization plate can be conveniently adjusted and controlled, so that food with different sizes can be conveniently sterilized, and meanwhile, the sterilization plate and the surface of the food can be sterilized at a proper height, so that the sterilization effect is better.

The present application relates to the technical field of solar street lamps, in particular to a control method and system for solar street lamps and a storage medium. The method comprises the following steps: first, a three-dimensional environment model is established with multiple solar street lamps as the minimum control unit; the overlapping nature of the lighting rays between the solar street lamps is considered, and initial lighting adjustment parameters are generated in combination with the characteristics of the lighting area and the basic parameters of the solar street lamps; second, a first-order lighting parameter adjustment method is proposed to analyze real-time monitoring video data and real-time monitoring meteorological data by using a solar street lamp parameter adjustment model, thereby achieving dynamic adjustment of the initial lighting adjustment parameters; finally, a second-order lighting parameter adjustment method is proposed to evaluate the actual lighting effect of each region after the first-order adjustment, and to adjust the first-order lighting parameters according to the error between the actual lighting effect and the lighting expectation; the above methods are combined to achieve accurate control of multiple solar street lamps working together.

The application provides a light control method and device in virtual production, wherein the virtual production is used for fusing a real scene and a virtual scene to generate a target video; the method comprises the following steps: taking a physical lamp in the real scene as a reference, creating a virtual lamp corresponding to the physical lamp in the virtual scene; obtaining a target audio applied to the target video and playing the target audio; in the process of playing the target audio, controlling the virtual lamp to generate a first light effect corresponding to the currently played target audio in the virtual scene, and synchronously controlling the physical lamp to generate a second light effect corresponding to the currently played target audio in the real scene; wherein the first light effect and the second light effect are used for virtual production to generate the target video containing the first light effect and the second light effect. Through the application, synchronous control of the virtual lamp and the physical lamp can be realized, and the efficiency of the virtual production is improved.

The invention discloses a high-precision microfluidic liquid control device and a precise control method thereof. The invention relates to the technical field of microfluidics. The microfluidics comprises a box body, a controller, a mounting and placing assembly, a control adjusting assembly and a storage control assembly, the mounting and placing assembly fixes a guide pipe through a vertical plate and an open groove; the control adjusting assembly drives a pressing plate to extrude the guide pipe through a motor and a belt, and precise flow control is achieved. The storage control assembly integrates the storage box and the pipeline, and leakage pollution is avoided; and the controller intelligently links all the components. The problems that an existing device is low in control precision, prone to leakage and tedious in operation are solved, high-precision and intelligent control over micro liquid is achieved, and the experiment efficiency and accuracy are improved.

The utility model discloses solve the problem that the effective positioning of wheel hub is lacked in the wheel hub image sampling device, provide a kind of wheel hub front image acquisition device, including the sampling camera for gathering wheel hub image;Still include the mechanical hand for controlling sampling camera movement, the positioning camera for checking wheel hub direction, transmission structure and clamping positioning structure;Wherein the positioning camera is provided in the upper of transmission structure;Clamping positioning structure is set on transmission structure, and the position of clamping positioning structure corresponds with positioning camera;Mechanical hand is set on the side of transmission structure, and the movable end portion of mechanical hand is fixedly provided with sampling camera, and mechanical hand is correspondingly set with clamping positioning structure;The wheel hub on transmission structure is clamped and positioned, and it is convenient for positioning camera and sampling camera to gather image.

This invention discloses a rotary multi-contact isolating switch, comprising an operating part, a positioning part, a switching part, and a driving part. The operating part includes an upper housing, a handle, and a rotating shaft. The positioning part includes a positioning housing, a positioning gear, and a telescopic positioning assembly. The positioning gear is fixed to the bottom end of the rotating shaft, and the telescopic positioning assembly cooperates with the positioning gear to achieve position locking. The switching part includes a lower housing, a stationary contact, and a moving contact assembly, with the moving contact assembly slidably installed within the lower housing. The driving part includes a driven ring and a connecting shaft. The connecting shaft transmits the rotational motion of the rotating shaft to the driven ring, which drives the moving contact assembly to quickly disconnect from the stationary contact. This invention achieves accelerated disconnection of the moving and stationary contacts through the cooperation of the driven ring and the contact support block, effectively shortening the arcing time. The moving contact assembly adopts a double-spring structure, separating the contact pressure of the raised driven wheel from the contact pressure of the contact point, improving the contact stability and vibration resistance reliability during long-term operation. The overall structure is stable and highly reliable.

The application provides a distributed RIS cooperation channel estimation and interference management method and system, and belongs to the technical field of channel estimation and interference management. The application combines a distributed timing pilot architecture, a history data driven minimum mean square error Wiener filter interpolation technology based on strict causality, a weighted minimum mean square error iterative collaborative optimization algorithm using spatial diversity, and a Kalman filter algorithm prediction closed-loop control mechanism assisted by a deep learning neural network. Especially for a super large scale multiple input multiple output system, the application can adaptively process the spatial non-stationary characteristics of the array in channel estimation and beamforming optimization, and realizes joint resolution enhancement in the angle domain and the distance domain based on a near-field spherical wave channel model, thereby providing a set of logically rigorous, mathematically complete and engineering implementable channel acquisition and interference management overall patent solution for future 6G large-scale network deployment.

The application provides a light control method and device in virtual production, wherein the virtual production is used for fusing a real scene and a virtual scene to generate a target video; the method comprises the following steps: taking a physical lamp in the real scene as a reference, creating a virtual lamp corresponding to the physical lamp in the virtual scene; obtaining a target audio applied to the target video and playing the target audio; in the process of playing the target audio, controlling the virtual lamp to generate a first light effect corresponding to the currently played target audio in the virtual scene, and synchronously controlling the physical lamp to generate a second light effect corresponding to the currently played target audio in the real scene; wherein the first light effect and the second light effect are used for virtual production to generate the target video containing the first light effect and the second light effect. Through the application, synchronous control of the virtual lamp and the physical lamp can be realized, and the efficiency of the virtual production is improved.

This invention provides an intelligent hydraulic climbing system and its control method for constructing cylindrical bridge pier cap beams. The system includes a mechanical formwork subsystem and an intelligent industrial control subsystem. The mechanical formwork subsystem comprises a crawler, mechanical clamps, unloading blocks, load-bearing beams, distribution beams, and steel formwork. The intelligent control subsystem includes a sensor monitoring module, a hydraulic execution module, and a PLC main controller. The control method involves the PLC controlling the automated climbing process. By controlling the alternating locking and unlocking of the upper and lower clamps, in conjunction with the extension and retraction of the drive cylinders, the formwork is lifted to the construction elevation using a inchworm-like motion. This invention achieves synchronous control of multiple cylinders, improving the synchronicity of multi-pier climbing and the positioning accuracy of the bottom formwork elevation.

The application provides a game image generation system and method based on artificial intelligence empowerment, converts collected multi-dimensional data into an environment state description vector; performs convolutional feature extraction on a reference image in the environment state description vector to obtain a style representation tensor, fuses and reduces dimensions of the style representation tensor to obtain a target style identification vector; performs difference measurement on candidate image features of a candidate generated image and the target style identification vector to obtain a style difference matrix, determines a style consistency penalty term in image generation based on the style difference matrix, and constructs a game image generation model using the style consistency penalty term; and generates a game style image according to the game image generation model and the environment state description vector. The technical scheme provided by the application can extract a target style identification vector from multi-dimensional data flow, and construct a closed-loop control mechanism in which a style difference measurement is used as a penalty term and fed back to a generation model, so as to realize efficient and dynamic generation of game images.

This utility model relates to a metal expansion joint welding processing device, including: a clamping mechanism and a guide rail; the clamping mechanism includes: a base, a turntable, clamping components, and a drive assembly; the turntable is rotatably mounted on the base; the clamping components are slidably mounted on one end of the turntable along the radial direction; and multiple clamping components are evenly spaced along the circumferential direction of the turntable; the drive assembly simultaneously drives multiple clamping components to slide; the clamping mechanism has two opposing bases, and the two bases are slidably mounted on the guide rail; the sliding bases accommodate expansion joints of different lengths; the drive assembly drives multiple clamping components to clamp and position the inner walls of the flange and bellows, thereby accommodating expansion joints of different diameters, and also causing the flange and bellows to be coaxially arranged, facilitating subsequent welding; then the turntable is rotated, and the turntable drives multiple clamping components to rotate, thereby driving the flange and bellows to rotate, thus enabling convenient welding between the flange and bellows through the welding head.

The invention relates to the technical field of load testing, in particular to a 10kV direct current test load circuit which comprises a first port, a second port, an MOS tube Q1, an MOS tube Q2 and an MOS tube Q3. The first port is connected with the drain electrode of the MOS tube Q1; the source electrode of the MOS tube Q1 is connected with the drain electrode of the MOS tube Q2; the source electrode of the MOS tube Q2 is connected with the drain electrode of the MOS tube Q3; and the source electrode of the MOS tube Q3 is connected with the second port. Through the design of dual voltage sharing, synchronous driving and multiple protection, voltage balance, wide-range accurate current regulation and safe and reliable operation under 10kV high voltage are realized, static and dynamic voltage distribution is uniform, current regulation precision is high, fluctuation is small, and the device is suitable for performance testing of a high-voltage direct-current power supply, a power assembly and the like and is high in practicability.

The present application relates to a kind of virtual device perception guiding somatosensory game posture prompt method and system, belong to virtual reality interaction and somatosensory control technical field.Therein, the method includes: somatosensory device space motion feature is solved, obtains device space time sequence state vector, according to the indirect constraint posture of virtual character motion state, obtains virtual barycenter coupling migration parameter set;Barycenter guiding migration model is constructed, device space trajectory signal is regarded as the observation of barycenter projection change, the direction sensitivity of barycenter shift weight is carried out energy level reorganization, generates device perception convergence prompt information;Through barycenter driven response function, mobile barycenter distribution is abstracted as calculable control quantity, synchronizes the device perception convergence prompt information;Establish device virtual motion control mechanism, the weight coefficient in the virtual barycenter coupling migration parameter set is iteratively corrected, controls mobile perception terminal game prompt rhythm.