105 results about "Orientation control" patented technology

The invention provides a parallel orientation control method and system for multiple welding devices, and the method comprises the steps: S1, collecting real-time three-dimensional space coordinate data and device attitude angle information from multiple operation devices through a multi-source sensor, and obtaining an initial positioning information set; s2, performing multi-source data fusion processing on the initial positioning information set by adopting a state estimation filtering algorithm to obtain a fused operation equipment position and attitude estimation result; s5, acquiring the corrected accurate equipment positioning information and the three-dimensional geometric model data of the target workpiece, and generating a task allocation scheme of multi-equipment collaborative operation; and S7, simulating a potential motion interference scene among multiple devices according to the preliminary movement path sequence and the device attitude adjustment specification, and judging whether a path conflict condition exists or not. According to the method, the positioning precision and the operation efficiency of multi-device collaborative operation are remarkably improved, path conflicts are effectively avoided, and the stability and the safety of coordinated control in a complex scene are ensured.

The invention discloses a control method for a mechanical arm of a medical robot, which comprises the following steps: determining the magnitude and direction of a force applied to a tail end joint of a surgical instrument in real time, the surgical instrument being mounted on the tail end joint of the mechanical arm; under the condition that the force borne by the tail end of the surgical instrument is smaller than a first set threshold value, the direction opposite to the direction of the force borne by the tail end of the surgical instrument serves as the traction direction, and the operation point of the surgical instrument on the body of the patient serves as a fixed point; the rotation speed and the rotation direction of the mechanical arm around the fixed point and the axial translation speed and the axial translation direction of the mechanical arm relative to the fixed point are determined; and the mechanical arm is controlled to move according to the rotating speed and the rotating direction of the mechanical arm around the fixed point and the axial translation speed and the axial translation direction of the mechanical arm relative to the fixed point. The invention further provides electronic equipment, a computer readable medium and a medical robot.

The invention provides a vehicle transportation control method and device based on a throwing box and electronic equipment, and relates to the technical field of throwing box control, a box body of the throwing box is connected with a vehicle through a 360-degree track, and the box body is correspondingly provided with a box body displacement control device; the method comprises the following steps: in response to a direction control operation for a driving direction control operation device, transmitting a direction control instruction corresponding to the direction control operation to a box body displacement control device; based on the direction control instruction, the specified vehicle body weight corresponding to the vehicle and a front road condition image of the vehicle acquired by an image acquisition device, analyzing and predicting the to-be-driven angle of the vehicle and the to-be-moved intensity of the vehicle through an AI system; and according to the to-be-driven angle and the to-be-driven moving intensity, the box body is controlled to move and / or rotate on the track through a box body displacement control device, so that the inertia force caused by the to-be-driven moving intensity and the to-be-driven angle to the box body is counteracted in advance through second displacement of the box body relative to the vehicle.

The application belongs to the technical field of motion simulation, and discloses a motion simulation device for electronic games, which comprises a direction control device for controlling the forward-backward and left-right movement of a seat, a binding device comprising a binding belt for binding the body of a user, a moving frame for moving up and down on the surface of the side frame and driving the binding belt to move synchronously, a buffer component comprising a convex rod, which is moved inside an arc-shaped groove by the binding belt moved outward, a first elastic member for driving the outer end of the binding belt to move back into the moving frame, a locking component for locking the moving frame, and a bottom frame for supporting the seat through the direction control device. After the user is bound by the binding device, the swinging seat makes the user sway, the swaying user pulls the buffer component by the binding belt, the buffer effect of the buffer component avoids the user from getting off the seat, reduces the pulling force of the binding belt on the user, and avoids the user's body from being damaged due to the excessive pulling force.

The invention relates to a lens orientation control method and device, equipment and a medium. The method comprises the following steps: determining that a lens target is in a climbing state, and obtaining a real-time movement direction of the lens target; lens offset parameters corresponding to the real-time movement direction are read, the lens offset parameters comprise the lens offset direction and the lens offset amplitude, and the lens offset direction and the real-time movement direction are in a reverse relation; calculating a target lens coordinate corresponding to the lens, and driving the lens to move from the current coordinate to the target lens coordinate; and continuously monitoring the movement direction change of the lens target, updating the lens offset parameter based on the real-time movement direction of the lens target exceeding the change angle threshold, and driving the lens to move to the updated target lens coordinate based on the updated lens offset parameter until the lens target exits the climbing state. The moving direction of the lens target in the climbing state is monitored in real time, the lens is reversely driven to shift, the shielding condition can be avoided in the climbing process of the lens target, and the wide view field is kept.

The application provides a hydraulic valve positioning control method and control system based on a sensorless stepping motor, and the method comprises the following steps: controlling the sensorless stepping motor to drive the spool of the hydraulic valve to move for system initialization, and determining the absolute zero point position and coordinate establishment by detecting the locked-rotor of the stepping motor; in the position control process, the total micro-step number is calculated according to the target position and the absolute zero point position, and the planned micro-step increment of each control period is determined according to the motor speed; before the execution of each control period, it is judged whether the planned micro-step increment will exceed the remaining micro-step number after execution, and the actual execution micro-step number is corrected; the cumulative execution micro-step number and the remaining micro-step number are updated according to the actual execution micro-step number, and the target position is reached until the remaining micro-step number is 0 in a certain control period. The application does not depend on any physical position sensor, realizes high-reliability locked-rotor detection and zero-point self-calibration through a magnetic field orientation control algorithm, and then realizes accurate and reliable positioning of the spool.

The invention discloses control equipment for cleaning equipment, a cleaning system, a control method of the cleaning equipment and a computer readable storage medium. The control equipment comprises a main body; the operation part is arranged on the main body and movably connected with the main body, the operation part is configured to have at least one movement direction which moves relative to the main body in a physical coordinate system, and the operation part is configured to receive external operation; wherein the movement direction comprises an axial direction and / or a circumferential direction; the control assembly is arranged on the main body and connected with the operation part, the control assembly is configured to generate a control instruction based on the external operation, and the control instruction is used for controlling working parameters of functional parts of the cleaning equipment. In this way, the control accuracy and control experience of the cleaning equipment can be improved.

A sail propulsion system comprises, in combination: a base (300), two streamlined aerodynamic flaps (100, 200), each symmetrical with respect to a longitudinal plane and having a leading edge and a trailing edge, and extending vertically from the base, two pivoting flap links on the base, defining pivot axes (A1, A2) parallel to a main axis (A3), a common pivoting link, around the main axis, between the base and a ship structure, the pivot axes of the flaps and the pivot axis of the base being contained in the same vertical plane, a 360° motorized orientation control, capable of bringing the base and flaps into one of the following configurations: - a working configuration where the flaps have initial orientations that are close but different,with leading edges (BA) oriented in a first direction and a gap between the trailing edge (BF) of one flap and the leading edge (BA) of the second flap, - a safety configuration where both flaps are oriented in the same direction, - a space-limiting configuration where the two flaps extend head-to-tail against each other. (Fig. 5),

1. Name of the designed product: steering machine. 2. Use of the designed product: used for steering control part in cab. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view 1.

The embodiment of the invention discloses a virtual object control method and device, a terminal and a storage medium, and belongs to the technical field of computers. The method comprises the following steps: displaying a master control virtual object in a first orientation in a virtual scene; in response to a first trigger operation on the perspective skill control, displaying a perspective area selection control; in response to an area selection operation on the perspective area selection control, controlling the master control virtual object to change from the first orientation to a second orientation, the second orientation being the direction of the perspective area indicated by the area selection operation; and controlling the master control virtual object to release a perspective skill in the perspective area in the virtual scene, wherein the enemy virtual object in an invisible state in the perspective area has a perspective display effect. By adopting the scheme provided by the embodiment of the invention, the perspective skill release flexibility can be improved, and the display form of the virtual object in the virtual game is enriched.

The invention discloses a steering control method and device and a vehicle. The method comprises the steps that the steering intention of the vehicle is obtained; when the steering intention indicates that the vehicle needs to turn around in the first rotation direction, front wheels of the vehicle are controlled to deflect by a first angle in the first rotation direction according to the first rotation direction, a first torque difference is controlled to exist between a first rear wheel and a second rear wheel of the vehicle, and the first torque difference is used for controlling the vehicle to turn around in the first rotation direction; wherein the first rear wheel is the rear wheel on the inner side of the first rotating direction, and the second rear wheel is the rear wheel on the outer side of the first rotating direction. The technical scheme can be applied to intelligent vehicles such as electric vehicles and new energy vehicles, the turning radius of the vehicle can be reduced according to an existing vehicle driving structure, and the vehicle development cost can be reduced. And the steering control scheme provided by the invention can be used for vehicles which are sold on the market through an over-the-air downloading technology, so that the vehicle use experience of the user is improved.

The invention discloses an LDI lens perpendicularity adjusting system and method. The system comprises an adjusting module, a controller, a lens bearing plate, a workpiece table and a displacement sensor. The lens bearing plate and the adjusting module are provided with aligned through holes, the LDI lens is fixed in the through holes, the displacement sensor is located on the LDI lens, and the controller is electrically connected with the displacement sensor, the workpiece table and the adjusting module. Controlling the workpiece table to move among a plurality of preset position points; the displacement sensor determines the height from the lens to the workpiece table when the workpiece table is located at each preset position point; the controller receives the heights of the LDI lenses and determines the inclination angle and the inclination direction of the plane where each preset position point is located relative to the horizontal plane; and controlling an adjusting module to adjust the position of the lens according to the inclination angle and the inclination direction, so that the inclination angle is within a preset angle error range. By using the system, detection and accurate adjustment of the verticality of the LDI lens are realized.

The application discloses a kind of high lifting gantry front and rear movement operation control method, including front and rear movement handle, operation control method includes the following steps: step 1, monitoring front and rear movement handle output signal;Step 2, if front and rear movement output signal C1 is in bM to M / 2 or M / 2 to (1-b)M, execute step 3, if front and rear movement output signal C1 is in 0 to bM or (1-b)M to M, execute step 4, wherein 0<b<0.5;Step 3, front and rear movement handle slowly moves, forklift gantry slowly moves;Step 4, front and rear movement handle quickly moves, forklift gantry quickly moves, the present application is by identifying gantry front and rear movement direction, control oil pump motor different speed, so that gantry front and rear movement speed is equal, improve gantry front movement speed, improve work efficiency, by identifying fork lifting height, different fork lifting height control different gantry front and rear movement speed and front and rear movement start acceleration, reduce high position operation shake, improve high position operation stability.

This invention provides an elevator with improved reliability, comprising a car capable of moving vertically and vertically within a shaft, a first sensor, a second sensor, and a control unit. The first sensor is disposed in the car. The second sensor is disposed in the car and configured such that its detection surface faces a direction different from that of the first sensor. The control unit calculates the car's position based on detection signals from the first and second sensors.

The invention provides a power-on direction control method and system, a holder device and a storage medium, and relates to the technical field of holder control, the method comprises the following steps: obtaining a historical usage data set and current environment parameters of a to-be-powered-on device, the current environment parameters at least comprising illumination intensity and sound intensity; based on the historical use data set, training the machine learning model to obtain a user habit model; inputting the current environment parameters into the user habit model to obtain a target startup direction; and controlling the to-be-started equipment to be adjusted to the target starting direction during starting. According to the method and the device, the startup direction of the to-be-started equipment is adaptively adjusted according to user habits, tedious manual intervention is avoided, the use convenience and the adjustment efficiency are improved, and the use experience of a user is effectively improved.

1. Name of the product in this design: Main body of automotive steering control assembly. 2. Purpose of this design: The overall product is used to control the direction of a vehicle, and the part for which protection is sought is used in the vehicle steering control assembly, and is the main part of the vehicle steering control assembly. 3. The key design feature of this product is the shape of the portion not coated with red translucent material. 4. The picture or photo that best illustrates the key design points: Design 1 3D diagram 1. 5. Design 1 is designated as the basic design. 6. Other situations requiring explanation: The red semi-transparent coating is the part that does not require protection, and the part of Design 2 that requires protection includes color.

The application relates to a control device and an electric wheelchair. The control device comprises a direction control assembly, a holding assembly, a circuit board assembly and a button. The direction control assembly comprises a base and a rocker, one end of the rocker is connected with the base, the holding assembly is connected with one end of the rocker away from the base, the holding assembly is provided with a mounting cavity, the circuit board assembly is arranged in the mounting cavity, the circuit board assembly comprises a circuit board, a switch element and a vibration element which are electrically connected with the circuit board respectively, and the button is movably connected with the holding assembly. When the button is moved relative to the holding assembly, the switch element can be triggered. The application can enrich the functionality of the control device and improve the user experience.

1. Name of the product in this design: The main body for remote control content display and interactive graphical user interface of electronic devices. 2. Purpose of this design: An electronic device. 3. The key design features of this product are: the parts in the graphical user interface, and the parts not marked with dotted lines are the parts for which protection is required. 4. The picture or photo that best illustrates the key design points: Design 1 main view. 5. Design 1 is designated as the basic design. 6. Purpose of the graphical user interface: The overall design for which protection is sought is used to display the remote control interface, such as: directional controls, indicator controls, acceleration controls, docking controls, etc. in the interface. It can also be used to operate the corresponding function controls to control the device, such as: operating the directional buttons to achieve forward, backward, left, right, front left, front right, back left, back right, etc. The purpose of the partial design for which protection is sought is the same as that of the overall design. 7. Human-computer interaction method of graphical user interface: In the main view of Design 1, the current pointer direction is displayed in the middle of the interface. Users can operate the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "accelerate" or "dock" controls to control the device to perform the corresponding operation. In the main view of Design 2 (where the user has already performed the forward function), the current pointer direction is displayed in the middle of the interface. The user can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Dock" controls to control the device to perform the corresponding operation. In the main view of Design 3 (where the user has already performed the left-forward function), the current pointer direction is displayed in the middle of the interface. The user can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "accelerate" or "dock" controls to control the device to perform the corresponding operation. In the main view of Design 4 (where the user has already performed the leftward function), the current pointer direction is displayed in the middle of the interface. Users can use the directional controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Dock" controls to control the device to perform the corresponding operation. In the main view of Design 5 (where the user has already performed a backward function), the current pointer direction is displayed in the middle of the interface. Users can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Park" controls to control the device to perform the corresponding operation. In the main view of Design 6 (where the user has already performed the right-forward function), the current pointer direction is displayed in the middle of the interface. Users can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Park" controls to control the device to perform the corresponding operation. In the main view of Design 7 (where the current user has enabled the "Accelerate" function), the current pointer direction is displayed in the middle of the interface. Users can use the directional controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Dock" controls to control the device to perform the corresponding operation. In the main view of Design 8 (where the current user has enabled the "Accelerate" function and performed a backward operation), the current pointer direction is displayed in the middle of the interface. Users can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Park" controls to control the device to perform the corresponding operation. In the main view of Design 9 (where the current user has enabled the "Accelerate" function and has performed the forward operation), the current pointer direction is displayed in the middle of the interface. Users can use the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Dock" controls to control the device to perform the corresponding operation. In the main view of Design 10 (where the current user has enabled the "Accelerate" function and performed the left-forward function operation), the current pointer direction is displayed in the middle of the interface. Users can operate the direction controls on the left and right sides of the interface to control the movement direction of the device, and can also click the "Accelerate" or "Dock" controls to control the device to perform the corresponding operation.

Such a locking device with a locking cover that can be moved between a closing position and an opening position by means of a guide device, wherein the guide device is arranged on the inside of the vehicle relative to the opening in order to move the locking cover from the closing position inwards to the opening position, and wherein the guide device has a carrier slide arrangement to which the locking cover is assigned, as well as at least one vehicle-mounted guide rail along which the carrier slide arrangement can be moved, is known. According to the invention, the carrier slide arrangement comprises an auxiliary slide and a control slide, wherein the closing cover is movably mounted on the auxiliary slide at least largely orthogonally to a longitudinal displacement direction of the auxiliary slide, the control slide is coupled to the auxiliary slide for common movability and is additionally movable relative to the auxiliary slide in the direction of travel, and the control slide is connected to the closing cover in a motion-transmitting manner in order to control a lateral displacement of the closing cover relative to the auxiliary slide. Use for passenger cars

The utility model provides a direction controller for a ship, and relates to the technical field of ship equipment control, the direction controller for the ship is installed on a ship steering mechanism and comprises a display device, a steering wheel and a steering control device, the steering control device comprises a main shaft, the main shaft penetrates through the display device, the top end of the main shaft is connected with the steering wheel, and the steering wheel is connected with the display device. The steering control device comprises a protective shell, the protective shell is fixedly connected with the display device and used for preventing the steering control device from being eroded by water, and the display device is provided with a waterproof device used for preventing water from entering the display device and entering the steering control device along a main shaft. The steering control device is further provided with a steering damping structure, the steering damping structure is used for keeping the rotation stability of the main shaft and improving the driving experience, the waterproof effect is good, the driving experience is good, the steering angle can be accurately displayed, misoperation of a user is prevented, the service life is long, and the ship traveling safety is guaranteed.

To intuitively perform control to a desired imaging direction without user's consideration of the image rotation angle.SOLUTION: A control device includes: direction acquisition means for acquiring a movement direction instructed by a user with respect to an image captured by an imaging unit and displayed; angle acquisition means for acquiring at least one of a rotation angle resulting from rotation around an optical axis of an imaging optical system of the imaging unit or an imaging element of the imaging unit, and a rotation angle resulting from rotation around an image center of the displayed image; and control means for controlling first drive means for moving the imaging direction of the imaging unit in a first direction and second drive means for moving the imaging direction in a second direction different from the first direction. On the basis of the rotation angle, the control means controls movement of the imaging direction of the imaging unit by the first drive means and the second drive means so that the imaging direction of the imaging unit matches the movement direction instructed by the user.SELECTED DRAWING: Figure 1

A wellhead system includes a wellhead assembly and a landing assembly. The wellhead assembly is secured to a top of a borehole and has an interior surface enclosing a main passage. The landing assembly incudes a tubing hanger and an orientation control assembly. The landing assembly is lowered into the main passage to land the tubing hanger in the wellhead assembly. The orientation control assembly includes an orientation engagement assembly, an actuator system which moves the orientation engagement assembly between a retracted configuration and an engaged configuration where orientation engagement assembly engages with the interior surface of the wellhead assembly, a motor, and a drive part which engages with the orientation engagement assembly and, when the orientation engagement assembly is in the engaged configuration, to be driven by the motor and to rotate the tubing hanger relative to the wellhead assembly about a longitudinal axis of the landing assembly.

The utility model discloses an intelligent blind guiding robot which comprises two sets of planet wheels. The power assembly, the control main body, the traction rod and the handle are sequentially arranged on the planet wheel from bottom to top; wherein each group of planet wheels comprises three rollers which are the same in size and are arranged in a central symmetry manner; the power assembly is used for providing driving force for the planet wheel and controlling the moving direction of the planet wheel. The control main body comprises a power supply, a processor and a sensor assembly which are packaged into a whole, and the processor is used for controlling the power assembly to adjust the moving direction of the planet wheel according to an obstacle image acquired by the sensor assembly; the traction rod is a rigid rod with the telescopic and adjustable length. The intelligent blind guiding robot is provided with the two planet wheels facilitating step climbing, the planet wheels are connected with the power assembly enabling the robot to walk autonomously, the rigid traction rod is arranged, the safety of visually impaired people is guaranteed, and the intelligent blind guiding robot can assist the visually impaired people in walking.

A robot system includes a display control section that controls an image displayed in a display region of a display section, and a reference direction setting section that sets a reference direction for determining an orientation of the image. The display control section controls the orientation of the image of the display section based on an axis position of each joint axis of the robot and the reference direction, to perform display in a predetermined posture relationship with respect to the reference direction.

This invention belongs to the field of target welding technology, specifically a multi-degree-of-freedom welding robotic arm based on training target machining. It includes a machining table, a welding robotic arm, and a target machine. The target machine is placed on top of the machining table. An orientation control device is provided on the machining table. The orientation control device includes an annular guide rail located on top of the machining table, with annular grooves on opposite sides of the annular guide rail. A rotary screw is installed on top of the machining table, with a rotary clamping block threaded onto the screw, and the target machine positioned along the movement path of the rotary clamping block. A positioning cross block is located on top of the machining table, with a driving cylinder mounted on top of the positioning cross block. The orientation control device improves the welding accuracy of the target machine, reduces the limitations of welding operations, and thus enhances the welding effect of the target machine.

To provide a technique capable of measuring a gear shape error.SOLUTION: The machine tool includes a controller configured to execute an error measurement process. In the error measurement processing, an approach start point and an approach direction of a touch trigger probe held by a tool holding device are determined based on a posture of a gear-shaped workpiece held by a workpiece holding device, an actuator is controlled to move the touch trigger probe from the approach start point in the approach direction, and a center position of a tip ball of the touch trigger probe when the touch trigger probe is brought into contact with a surface of the workpiece by the movement is obtained, the method includes determining a candidate value of an error between a gear shape and a target shape of a gear product, generating a cross-sectional model representing a cross-sectional shape of a tooth surface based on the candidate value, the target shape, and a posture, obtaining a minimum distance between the cross-sectional model and a center position, changing the candidate value, and determining, as the error, a candidate value at which an absolute value of a difference between the minimum distance and a radius of a tip ball is equal to or less than an allowable value.SELECTED DRAWING: Figure 6

A coating apparatus includes: a head having a plurality of nozzles arranged on a nozzle surface in a nozzle arrangement direction, the head discharging a liquid from each of the plurality of nozzles in a discharge direction; a variable mechanism that varies a relative position and a relative orientation between the head and a target surface including the curved surface; and a controller configured to: set a plurality of main scanning points on a main scanning line in a main scanning direction, the main scanning line being an intersection line between the object surface and a cross section cut along the imaginary plane; a control unit that controls the variable mechanism to move the head in the main scanning direction with respect to the target surface and pass through the plurality of main scanning points; a control variable mechanism for controlling the deflection direction of the head by aligning the nozzles of the head in the main scanning direction; and a control variable mechanism to control the discharge direction of the head so as to be along the imaginary plane, thereby controlling the rolling direction of the head.

This invention discloses a multi-functional hovercraft that is easy to disassemble, store, and pack, and its disassembly method. Belonging to the field of hovercraft technology, the multi-functional hovercraft includes a hull, a cockpit within which a driver's seat is fixedly installed, a power base fixedly installed at the stern of the hull, a wind duct frame on top of the power base, a propulsion mechanism within the wind duct frame, an air intake duct fixedly installed on the wind duct frame, and an orientation control component on top of the air intake duct. The wind duct frame includes four arc-shaped brackets, which can be used with a first quick-release locking rod, a second quick-release locking rod, and a third quick-release locking rod to quickly disassemble large components such as the wind duct frame, propulsion mechanism, and orientation control component into several smaller components. Compared to traditional methods that use numerous bolts for fixing, this method of disassembly is more convenient, making it easier to carry and transport.

The invention provides a game control method which comprises the steps that a game interface for displaying a top view angle in a display interface is controlled, the game interface comprises a controlled area, the controlled area comprises a plurality of unit areas, the game interface comprises a virtual object, and the virtual object is located in a first unit area in the unit areas; acquiring an image of a user, and identifying a user posture in the image; determining a direction trigger operation and / or a displacement trigger operation for the virtual object based on the user posture; in response to the direction triggering operation, the virtual object is controlled to be switched from the current orientation to a target orientation, and the target orientation is one of the leftward orientation, the rightward orientation, the forward orientation and the backward orientation of a top view angle; and in response to the displacement triggering operation, controlling the virtual object to move from the first unit area to an adjacent second unit area along the current direction. Therefore, multi-direction control is realized, and the operation flexibility is fully released.