1330 results about "Movement control" patented technology

The invention relates to the technical field of robot control and somatosensory interaction, and particularly discloses a knee joint exoskeleton robot control system based on somatosensory interaction. The system comprises a somatosensory signal acquisition and fusion module, a personalized dynamic model construction module, an adaptive intention decision module, a variable impedance compliance control module and a rehabilitation process evaluation and parameter self-tuning module. Through cooperative work of the modules, precise recognition of the motion intention of a wearer, online construction of an individualized biomechanical model and flexible and adaptive motion control are achieved, control parameters can be automatically adjusted according to the rehabilitation process, and therefore the flexibility and individuation level of man-machine interaction and the effectiveness of rehabilitation training are improved.

The invention discloses a unit type curved surface curtain wall installation device and method, and relates to the technical field of curtain wall construction, and the unit type curved surface curtain wall installation device comprises a plurality of detection units which are respectively installed on each control point on a unit structure body and are used for detecting actual measurement coordinates of the corresponding control points; the fine adjustment mechanism is connected to the lower end of the hoisting belt of the crane and is used for finely adjusting the position of the unit structure body; the control module is electrically connected to the detection unit and the fine adjustment mechanism; wherein the control module is configured to obtain actual measurement coordinates of each control point fed back by the detection unit; comparing the actually measured coordinates of each control point with pre-stored theoretical coordinates in a BIM model to obtain a deviation value of each control point; performing overall pose analysis based on the deviation value to obtain a pose deviation of the unit structure body in the space; generating a movement control quantity corresponding to each control point based on the pose deviation; and sending a movement control instruction to the fine adjustment mechanism according to the movement control quantity. The installation method has the effect of improving the installation efficiency.

The invention discloses an intelligent inspection and fault prediction system based on computing power service, and belongs to the technical field of power grid inspection. The instruction analysis module analyzes the power grid dispatching instruction and determines target equipment and an expected state path; the topology network construction module constructs an equipment operation intention topology network and marks key nodes; the task screening module generates a sensing set containing equipment state recognition and robot movement control tasks according to the environment data, and screens out tasks outputting key node state parameters as a core task set; the computing power distribution module calculates the minimum computing power of the core task according to the weight of the key node and the environmental interference coefficient, and triggers non-core task degradation when the minimum computing power is insufficient; the fault prediction module inputs equipment state parameters output by the core task into a prediction network to generate an abnormal coefficient and a maintenance sequence; the real-time performance of key tasks is guaranteed by dynamically allocating computing power resources, and the operation and maintenance efficiency and reliability of the power grid are improved.

The invention discloses an intelligent robot navigation system with a body based on a multi-modal large model, and the system comprises an RGB-D camera module which captures a color image and a depth image of an environment in real time, and carries out the preprocessing of the color image and the depth image, and outputs the preprocessed image; the laser radar SLAM module provides a basis for subsequent coordinate calculation and navigation path planning; the multi-modal VLM module is used for calculating the three-dimensional coordinates of the target location in the map; and the navigation control module controls the robot to move. The beneficial effects of the invention lie in that the system realizes efficient environmental perception and natural language understanding through multi-modal fusion, and can accurately identify a target location, calculate a three-dimensional coordinate and plan a safe path, thereby improving the autonomous navigation precision and reliability of the robot, and being suitable for intelligent movement control in a complex scene.

A truck bed mounted carrier system includes a frame assembly installable in a truck bed with lateral supports and outer main supports, inner supports that slide within the outer main supports, a center outer support, and a second inner support that slides within the center outer support. A carrier frame coupled to the frame assembly extends from and retracts into the truck bed, supported by radius supports that provide structural integrity when extended. The system features a pulley assist mechanism with gas springs that creates a counterbalance force, a mechanical drive assembly with sprocket and roller chain for movement control, and deployable transport stands for ground support during loading operations. Adjustable bed rail struts with locking mechanisms secure the system to the truck bed without permanent modification. Low-friction materials and strategically positioned slides ensure smooth operation throughout the extension and retraction cycles.

The invention relates to the technical field of AMR robots, and provides an AMR robot-oriented anti-slip movement control method and an AMR robot, and the method comprises the steps: determining a target wheel with a slip trend based on the real-time driving torque, collected by a driving motor of the AMR robot, of each wheel; based on the four-quadrant self-adaptive impedance, the current driving torque of the target wheel and the wheel torque difference value between the adjacent wheels are combined, and self-adaptive impedance adjusting parameters of the target wheel are determined; corresponding impedance control is applied to a driving motor of the target wheel based on the self-adaptive impedance adjustment parameter of the target wheel, and the adjusted output torque of the target wheel is obtained; and the moving posture and the moving speed of the AMR robot are adjusted based on the adjusted output torque till the AMR robot does not have the slipping trend. The operation stability of the AMR robot in the operation process is improved.

The invention discloses an examination bed displacement precision measurement and control method and an examination bed, and relates to the field of medical equipment.The examination bed displacement precision measurement and control method comprises the steps that whether the examination bed slips or not is recognized based on the comparison result of a first difference value and a first threshold value of displacement measurement parameters of a servo motor encoder and a transmission device encoder in the current movement; when the slippage phenomenon exists, compensation movement control is conducted on the examining table at least based on the slippage distance estimated value and the first difference value, and under the conditions that slippage does not exist and the second difference value of displacement measurement parameters collected by a transmission device encoder and a displacement sensor is not smaller than a second threshold value, the displacement measurement parameters are calculated based on the slippage distance estimated value and all the displacement measurement parameters. And carrying out abnormity identification on the transmission device encoder and the displacement sensor, and outputting an abnormity identification result. On the basis of cross comparison of the displacement measurement parameters collected by the displacement measurement devices, slip detection and anomaly detection of the displacement measurement devices are achieved on the basis of the comparison result, and accurate detection of the displacement precision of the examination bed is achieved.

The invention discloses a hanging basket motion control method and system based on operation state recognition, particularly relates to the technical field of bridge construction automation, and is used for solving the problem of poor synchronous control of hanging basket movement. According to the method, working conditions are accurately recognized through multi-source sensing data fusion and a finite-state machine, servo system parameter self-adaptive setting is achieved based on working condition parameter mapping, and an anti-interference movement track is generated by adopting a model prediction control algorithm fusing pose feedback and wind load feedforward; walking synchronization and platform stability are achieved through cross coupling control and posture closed-loop fine adjustment, emergency response is provided through the independent safety guarding thread, control and protection double closed loops are formed, and therefore the motion precision, the anti-interference capacity and the intrinsic safety level of the hanging basket under the variable-load and strong-disturbance working conditions are effectively improved, and the safety of the hanging basket is improved. And the energy consumption and the mechanical vibration frequency in the moving process of the hanging basket are reduced.

The invention relates to the technical field of stage mechanical device motion track planning and safety anti-collision, and particularly discloses a stage mechanical device motion track planning and safety anti-collision control method. Comprising the steps of dynamic environment map generation, elastic time window distribution, dynamic priority generation, collision avoidance strategy generation, motion control instruction output and optimal control parameter multiplexing. Multi-source sensor data are acquired and fused to generate a dynamic environment map containing object positions and motion trends, then a predetermined path is decomposed into a line segment sequence and an elastic time window is distributed, then a dynamic priority is generated, and then a line segment sequence space-time crossing risk is detected and a collision avoidance strategy is generated. A motion control instruction is output according to the strategy, and finally optimization control parameters are extracted and reused; according to the method, an elastic time window and a dynamic priority are introduced, and a virtual buffer domain and a self-learning mechanism are combined, so that the parallel working efficiency of multiple devices, the stage scene conversion fluency and the operation safety are improved.

The present invention provides a caring machine and an overhanging machine. A main unit module which included in the caring machine comprises a shifting module, a supporting frame module, and a coupling module. The shifting module, situated below the supporting frame module, allows for movement controlled by the opening and closing of wheel casters. The supporting frame module accommodates diverse caring modules, offering a range of care functions. The coupling module, positioned on the shifting module and the supporting frame module, comprises a plurality of coupling devices and a plurality of coupling interfaces. The caring machine integrating the main unit module is capable of addressing daily life activities and basic rehabilitation training for disabilities and elders. The overhanging machine, which using the caring machine, comprises support columns, overhanging arms, a receiving frame and a sling machine. This invention provides versatility and allows users to achieve plural functionalities within one machine.

According to the vehicle transverse movement control method, the electronic device, the storage medium, the program product and the vehicle, according to the transverse movement requirement, the front wheel close to one side of the target transverse movement direction and the opposite angle wheel of the front wheel are controlled to deflect towards the target transverse movement direction and output the forward driving force; and a rear wheel close to one side of the transverse moving direction and opposite-angle wheels of the rear wheel are controlled to reversely deflect towards the target transverse moving direction and output reverse driving force, so that longitudinal advancing force of the vehicle is at least partially counteracted, transverse moving resultant force is formed, and track deviation caused by longitudinal force residues is improved or eliminated. Meanwhile, deflection of the wheels forms a front-outer-eight and rear-inner-eight form, torsional pendulum interference of the whole vehicle can be reduced, the stability of vehicle transverse movement is improved, and the control difficulty of vehicle transverse movement is reduced.

The invention relates to the technical field of 3D printing, in particular to a 3D printer nozzle motion control method, which can obtain an original printing track, and adopts a five-point Bezier curve to carry out smooth transition processing on corners between adjacent track sections; generating a speed plan of the nozzle in the smooth trajectory, wherein the speed plan comprises an acceleration stage, a uniform acceleration stage, a constant speed stage, a uniform deceleration stage and an acceleration and deceleration stage; calculating a speed plan of an E axis in direct proportion to the speed plan of the nozzle; and according to the speed plan of the spray head and the speed plan of the E axis, the 3D printer is controlled to execute 3D printing along the smooth track, and synchronous movement of the spray head and the extruder is achieved. It can be understood that according to the technical scheme shown by the invention, the corner is smoothed, the direction of the spray head cannot change suddenly, five-section speed planning is adopted, the acceleration of the spray head changes smoothly, meanwhile, the E axis and the speed of the spray head are coordinated, and the precision and efficiency of 3D printing are improved.

The utility model relates to the technical field of environmental protection, in particular to a dustbin top door opening and closing mechanism. Comprising a support arranged on one side of a garbage transfer box. A mounting frame longitudinally arranged along the garbage transfer box is fixedly mounted on the bracket, a mounting seat is arranged on the mounting frame, and a longitudinal movement control mechanism is arranged between the mounting seat and the mounting frame; a vertical roll-over stand is arranged above the mounting seat, and a vertical rotation control mechanism is arranged between the roll-over stand and the mounting seat; a connecting bayonet is formed in the turnover frame; the vertical rotation control mechanism can drive the overturning frame to rotate to the position over the garbage transfer box, and a connecting clamping block which protrudes upwards and is arranged on a top door of the garbage transfer box is clamped into the connecting bayonet. And the longitudinal movement control mechanism can drive the turnover frame to move longitudinally, so that the top door of the garbage transfer box moves longitudinally to complete opening and closing operation. The utility model has the characteristics of higher automation degree and better economical efficiency.

This specification relates to the field of smart household technologies, and in particular, to a movement control method for a cleaning robot, a cleaning robot, and a storage medium. The method includes: in a movement process of the cleaning robot, collecting three-dimensional information of a step-type obstacle in a front area by using a sensor system, where the three-dimensional information includes at least height information and depth information of the step-type obstacle; and at least when the height information and the depth information meet an obstacle crossing condition, performing an obstacle crossing action to cross the step-type obstacle, to clean the step-type obstacle. In embodiments of this specification, the depth information of the step-type obstacle is considered during obstacle crossing, so that refined and intelligent obstacle crossing can be performed on the step-type obstacle, thereby avoiding obstacle crossing abnormality.

The invention relates to a humanoid robot whole body motion control method and system based on guide learning and remapping data. According to the method, guide learning is adopted as a motion control algorithm framework of the humanoid robot; the method comprises the following steps: firstly, acquiring human body weight mapping data, and performing coordinate transformation on the human body weight mapping data to serve as a feedforward action in guide learning; constructing a neural network, inputting an observation vector of the robot into the neural network, carrying out reinforcement learning on the neural network, outputting rotation angle data, needing to be finely adjusted, of each joint of the robot, carrying out exponential smoothing processing on the rotation angle data, and outputting a smoothed signal as a feedback signal; and the feedforward action and the feedback signal are combined through PD control to generate a final rotation angle required by each joint of the robot, and then the rotation angle is converted into an output torque of a motor and output, so that whole-body motion control of the humanoid robot is completed. Compared with the prior art, the method has the advantages that the action accuracy and the real-time fine adjustment requirement are both considered, and the control robustness is high.

The present invention relates to a method for synchronizing movement control and location recognition for a micro-robot by using a bed-integrated electromagnetic field apparatus, and more specifically to a method for synchronizing movement control and location recognition for a micro-robot by using an electromagnetic field apparatus which enables precise movement control for a micro-robot and simultaneously enables location recognition for the micro-robot, and enables miniaturization of the apparatus, thereby having excellent compatibility with other medical equipment.

The utility model relates to the technical field of roller presses, and discloses a roller press roller gap control device which comprises a first roller and a second roller which are oppositely arranged, and a roller gap is formed between the first roller and the second roller. The execution module is in driving connection with the first roller, and the first control module is connected with the execution module to control the execution module to drive the first roller to move to a first set position so as to preliminarily adjust a roller gap; and the second control module is connected with the execution module to control the execution module to drive the first roller to move to a second set position so as to adjust the roller gap for the second time. According to the utility model, the first control module and the second control module are adopted to realize secondary movement control on the first roller respectively, so that direct measurement on the roller gap is realized without being influenced by a bearing gap, deformation and the oil temperature of an oil cylinder, the thickness of a pole piece and the set position deviation of the roller gap are effectively reduced, and the measurement precision is improved. And the pole piece thickness and the roll gap position linearity are improved.

The embodiment of the invention provides a video generation method and device with a controllable mirror operation mode and electronic equipment, and relates to the technical field of video generation and deep learning, and the method comprises the steps: generating a camera pose parameter of a time sequence according to a selected mirror operation mode; the camera pose parameters are preprocessed and input into a mirror moving information encoder to obtain mirror moving information encoding features, and finally the mirror moving information encoding features, the pictures and the text description are input into a video generation model to generate a corresponding mirror moving video. According to the method, a mirror moving information encoder is constructed, and the mirror moving information encoder and a video generation model are jointly trained, so that the original video generation model can accept mirror moving information, video generation with a controllable mirror moving mode is realized, creativity of the video generation model is fully utilized, and accurate mirror moving control is provided.

A microneedle patch base layer lamination and separation device and a control method therefor, a microneedle patch base layer lamination device and a control method therefor, and a microneedle patch demolding and separation device and a control method therefor are provided. The microneedle patch base layer lamination and separation device includes a rack, a movement control mechanism, a movable seat, and a lamination and separation apparatus. The lamination and separation apparatus is arranged on the movable seat, a carrier is supported on the rack, and the movement control mechanism may control the movable seat and / or the carrier to move in a vertical direction and a horizontal direction; the lamination and separation apparatus includes a rotation control mechanism, a rotary table, an elastic pressing head, and an elastic vacuum suction cup.

The invention relates to the technical field of centrifugal machines, in particular to an automatic discharging control method and system for a top-suspended scraper discharging centrifugal machine, and the method comprises the steps that vibration data and rotating speed data of a rotary drum of the centrifugal machine are obtained; dividing the whole data acquisition time into a plurality of time windows; according to the peak pulse characteristic, the periodic characteristic, the frequency change characteristic and the high-frequency characteristic of the vibration data of each time window, acquiring a comprehensive abnormal coefficient of each time window, and acquiring an abnormal influence coefficient of each time window in combination with the dispersion degree of the rotating speed data of each time window; and according to the change characteristics of the abnormal influence coefficient of the adjacent window of each time window, the unloading abnormal coefficient of each time window is obtained, and then the optimized prediction range parameter of each time window is obtained, so that the scraper movement control of the next time window is optimized. And the unloading efficiency of the centrifugal machine is improved by adaptively adjusting the prediction range parameter of each time window.

The present embodiments relate to technology for controlling a warning time of a vehicle and may provide a vehicle warning control device and method comprising a receiver receiving sensing information through an in-vehicle sensor, a determiner determining a collision risk degree of the vehicle and a driver's intent based on the sensing information, a warning time corrector setting a warning control time by applying a correction value determined based on a result of determining the collision risk degree and the driver's intent, and a signal generator generating at least one of a warning signal and a vehicle movement control torque signal based on the warning control time.

The utility model discloses a high-precision prepressing alignment platform driven by a linear motor, and belongs to the technical field of display screen machining equipment. The platform is mainly composed of a Y-axis linear driving mechanism, an X-axis linear driving mechanism and a theta-axis angle driving mechanism. The Y-axis linear driving mechanism comprises a Y-axis power source and a Y-axis mover part, and is equipped with a Y-axis position sensing group and a Y-axis grating sensing group; the X-axis linear driving mechanism is arranged on the Y-axis mover part and is provided with an X-axis power source, an X-axis mover part and an X-axis grating sensing group; the theta-axis angle driving mechanism is fixed to the X-axis rotor part, a power source of the theta-axis angle driving mechanism is a DDR motor, and the theta-axis angle driving mechanism is connected with a negative pressure adsorption plate with a negative pressure channel. According to the utility model, the X axis, the Y axis and the theta axis work cooperatively to correct the angle of a product and the position in the X-Y direction. The multi-axis driving mechanism is matched with the sensing set, high-precision positioning and moving control are achieved, the structure is stable, workpiece adsorption is convenient and fast, and the problem of the requirement for prepressing precision of large and medium-sized OLED display screens is effectively solved.

The invention provides a motion control method and device of a foot type robot, equipment and a medium. The method comprises the steps that state information, coding information and historical actions of the foot type robot at the previous moment and first sensing information at the current moment are obtained; inputting the state information of the previous moment, the coding information and the historical actions into a world model to obtain the state information of the current moment output by the world model; inputting the state information at the current moment and the first sensing information into a motion strategy model to obtain a target action at the current moment output by the motion strategy model; and controlling the movement of the foot type robot according to the target action at the current moment. Any terrain environment can be accurately sensed, so that the stability of the foot type robot in the movement process is ensured, the problems of falling or movement faults and the like are avoided, and the movement control effect of the foot type robot is improved.

The utility model discloses a flexible plate winding device, and relates to the field of flexible plate winding, the flexible plate winding device comprises a control case and a winding shaft, the winding shaft is provided with a winding disc, the control case is also provided with a rack, the rack is rotatably provided with a screw rod, the screw rod is in threaded connection with a moving table, the moving table is provided with two side plates, and the two side plates are arranged on the rack. A two-way screw rod is rotationally installed on the inner side of the side plate, two moving pieces capable of moving relatively are connected to the two-way screw rod in a threaded mode, vertical rods are installed on the moving pieces, and conveying rollers are rotationally installed on the vertical rods. According to the rolling device, the screw rotates to drive the moving table to move horizontally, the moving table can move to the position corresponding to the rolling disc, a plate is kept to be located in the middle of the rolling disc during rolling, the two-way screw is rotated to enable the two moving pieces to synchronously move towards the inner side or the outer side, the distance between the two vertical rods and the conveying roller is controlled, and therefore the rolling speed is increased. And the flexible plate is located between the two conveying rollers, the flexible plate can be limited, and the overall practicability is improved.

An entrance system (1) comprising a swing door member (10) having a door leaf (12), and an automatic door operator (30) is provided. The automatic door operator (30) has a motor (34) capable of causing movement of the door member (10), a controller (31) for controlling operation of the motor (34), and the automatic door operator (30) being operable in a testing mode (60) and an operational mode, wherein the controller (31) is configured, in the testing mode (60), to automatically determine at least one test parameter; and causing an action in response to the determined test parameter.

The invention relates to the technical field of fan blade detection, in particular to a fan blade damage detection device which comprises a main support and a main walking mechanism arranged on the main support, and the main walking mechanism can move in the length direction of the main support; the auxiliary walking mechanism is installed on the main walking mechanism, and a phased array probe is installed on the auxiliary walking mechanism and used for driving the phased array probe to move in the direction perpendicular to the length direction of the main support; the crawling mechanism is installed at one end of the main support, a first vacuum suction cup is arranged on the crawling mechanism, and a second vacuum suction cup is arranged at the other end of the main support; through reasonable structural design and multi-mechanism cooperative work, overall movement control, precise positioning and safety monitoring of the device in the fan blade damage detection process are achieved.

A system and method for a hybridized control architecture for a liquid handler system. The hybridized control system can control the movement of the vessel movers of the liquid handler system using a hybridized movement control approach that incorporates both position, velocity and current-based control outputs. The control system can further dynamically control the relative degree to which velocity or position-based control is applied to the vessel movers based on the vessel movers' relative positions along the track system.

A workpiece movement control system that confines a workpiece body with a support plate with a movement locking mechanism. The movement locking mechanism includes a locking shaft that extends through at least one footing linkage. The at least one footing linkage includes a bracing fastener rotatably coupled along the locking shaft proximate to at least one of the right-hand threaded portion or the left-hand threaded portion and a bracing footing coupled with at least one of the workpiece body or the support plate. The bracing footing including a bracing fastener receiving opening.

The utility model discloses a profiling parallel arm device, which belongs to the technical field of plate processing chamfering and comprises a device body, and an adjustable tracking mechanism is mounted on the device body. The adjustable tracking mechanism comprises two groups of parallel arm assemblies and a movement control assembly; the moving control assembly is installed at the upper end of the equipment body, and the two parallel arm assemblies are symmetrically installed on the moving control assembly. A profiling linkage mechanism is mounted on the two groups of parallel arm assemblies; and an edge sealing conveyor is arranged in front of the equipment body. By means of the mode, profiling chamfering of the plates can be achieved, the extra workload for manually and continuously replacing the positions of the plates is reduced, the height of the profiling linkage mechanism can be flexibly changed, the profiling linkage mechanism can adapt to the plates of different heights, the adaptability of the device is improved, and the machining efficiency is improved. And the equipment can be attached to the edge of the plate in a profiling mode according to the height and length of the plate.

The invention discloses an intelligent cleanliness detection device and method, and belongs to the technical field of air cleanliness detection.The intelligent cleanliness detection device comprises a detector, a moving part, a data acquisition unit, a state prediction unit used for generating an air state prediction value, a state judgment unit and a control unit, the moving direction analysis unit is used for acquiring the wind speed of the space where the detector is located at present and generating the moving distance; the moving control unit is used for controlling the moving assembly to drive the detector to move according to the optimal moving direction and the moving distance; the pollutant diffusion trend can be predicted according to the real-time environmental parameters, the detection path can be automatically adjusted, the pollutant diffusion trend can be dynamically tracked, the detection path can be automatically adjusted, and the detection accuracy and efficiency are improved.