443 results about "Joystick" patented technology

The embodiment of the invention provides an excavator handle control system for remote operation, a handle control method based on a Hall sensor is adopted, non-contact rocker data sensing is achieved, the influence of contact and movement abrasion on the service life of a handle is reduced, and the excavator handle control system has the advantages of being high in sensitivity and good in performance; the handle mechanism is more flexible to operate, and the service life of the handle is prolonged; a two-hand cooperative control mode is adopted, and two three-degree-of-freedom handles are used for simulating the driving environment of a real excavator, so that a good remote control effect is achieved, and the feeling of presence of an operator in the remote operation process is improved; the operation habits of a driver are fully considered, the walking and working of the excavator are respectively controlled through combination of different degrees of freedom of the left hand handle and the right hand handle, an operating lever of the real excavator is simulated in the aspects of structure, motion degree of freedom and working range, and the man-machine interaction environment of excavator driving is restored.

The invention discloses a dynamic neutral position and boundary self-calibration method and system of a joystick, and belongs to the technical field of engineering machinery and mining equipment control, and the method comprises the following steps: S1, electrifying equipment, and selecting a mode; s2, calibrating a dead zone; s3, setting a threshold value; s4, data storage; and S5, exiting and applying. According to the dynamic median and boundary self-calibration method and system of the joystick, when the joystick works, a physical manipulated variable is converted into an original electric signal through a joystick sensing unit, then the original electric signal is received through a signal processing module and subjected to signal conditioning, and an analog signal is converted into a digital signal which can be processed by a microprocessor; all logical judgments are executed through the main control unit, a user issues an instruction through a user configuration interface and directly inputs the instruction to the main control unit, the main control unit and the nonvolatile memory carry out bidirectional data interaction to realize permanent storage and calling of dead zone parameters, and the main control unit generates a final control instruction to be output after processing all information. And the actuating mechanism is driven.

The invention discloses a low-cost transportable system for UUV path planning and control experiments. The low-cost transportable system comprises a shore-based unit, a buoy unit, an underwater vehicle unit, a zero-buoyancy cable and a software stack, the UWB tag, the router, the GNSS and the rocker receiver are integrated in the buoy, a sealing waterproof design is adopted, and the buoy can stably float on the water surface and is in wired connection with the underwater vehicle through the zero-buoyancy cable; the three-dimensional position of the underwater vehicle is obtained, the upper computer and the UWB base station are deployed on a shore base, the upper computer interacts the calculated position with the router in the buoy through wireless communication, and a stable and efficient communication link is constructed. The system can be quickly arranged in indoor and outdoor environments, supports closed-loop path planning and control experiments, can effectively replace expensive USBL or indoor dynamic capturing and positioning systems, remarkably reduces experiment cost, and improves experiment flexibility and portability.

The invention discloses a method and a system for improving the control precision of a control lever based on a configurable dead zone, and relates to the field of electronic control and signal processing, and the method comprises the following steps: carrying out median calibration sampling, precisely obtaining an electrical median value, and temporarily storing a calculation result; boundary calibration sampling is carried out, a rocker is pushed to the limit position in sequence, and the maximum value and the minimum value of an original ADC are monitored and updated in real time; calculating and storing calibration parameters, calculating proportionality coefficients and offset key parameters of an X axis and a Y axis by utilizing the temporarily stored median value and boundary value in combination with a target output range, and generating and solidifying mapping parameters; and writing the parameters into FLASH: permanently storing the finally calculated calibration parameters into a nonvolatile memory FLASH. According to the control lever control precision improving method and system based on the configurable dead zone, the output data of the control lever caused by abrasion and aging can be stabilized within the range specified by a standard protocol again without disassembling equipment and special tools, the full-stroke control capability of the control lever is recovered, and control hidden dangers are eliminated.

The invention discloses a control lever parameter field configuration method and system based on a CAN bus, and belongs to the technical field of control lever parameter field configuration, and the control lever parameter field configuration method comprises the following steps: parameter receiving and analysis, parameter updating and temporary effectiveness, operation feedback, parameter storage, power-down protection and power-on loading. According to the field configuration method and system for the joystick CAN bus parameters, a user can safely and conveniently change communication parameters by himself without returning to a factory, it is ensured that the changed parameters are not lost after power failure, the user can firstly test whether new parameters are valid or not by adopting a two-step mechanism of temporarily taking effect and confirming storage, and then the user can conveniently and rapidly configure the joystick CAN bus parameters. The risk that the system cannot communicate due to misoperation is avoided, and meanwhile operation feedback is provided to enhance man-machine interaction and reliability.

Systems and techniques are described herein for a human-machine interface. For instance, an apparatus for a human-machine interface is provided. The apparatus may include a body and a joystick coupled to the body, the joystick comprising: a spiral spring configured to bias the joystick to a neutral position; a detectable component coupled to the spiral spring; and a sensor configured to detect a position of the detectable component.

Methods and systems for a control device, defined as a multi-configuration, redundant, fixed-axis control device. Disclosed systems include one or more members configured to translate about one or more corresponding axes; and a mount in a fixed plane and configured to support one or more gimbals, each gimbal connected to a corresponding member and configured to translate in a corresponding axis.

A method and system for controlling spatial state (e.g. locomotion) in an immersive environment (e.g. virtual reality) using a hardware controller 100 having an inertia sensor and an input feature (e.

The invention discloses a digital twin platform of an aircraft flight control system, a data processing method of the digital twin platform and a medium, and relates to the technical field of aircraft simulation training, and the platform comprises a parameter setting unit which is used for setting aircraft basic information and current flight state parameters; the control signal acquisition unit is used for acquiring an electric signal generated when a user operates the control device; the calculation unit is used for calculating the initial control surface aerodynamic force according to the control surface aerodynamic force calculation model, calculating the control surface deflection angle according to the control surface aerodynamic-control device force transmission model, and recalculating the control surface aerodynamic force according to the control surface aerodynamic force calculation model; and the force sensing feedback unit is used for calculating joystick feedback force in the current aircraft flight state and the current control state according to the control surface aerodynamic force-control device force transmission model, and feeding back generated corresponding control resistance to the control device. The platform not only saves the economic cost and occupied area for establishing an entity iron bird test bench, but also can test the performance of a flight control system of an airplane in different flight states.

This invention provides a virtual-real fusion-based force feedback simulation control method for ship rudder control sticks, comprising: constructing a set of fluid control equations for the flow field on the rudder surface; discretizing the set of fluid control equations using a standard structured mesh to obtain a discretized set of fluid control equations; solving the discretized set of fluid control equations based on the finite difference method and boundary conditions to obtain the drag torque value of the fluid acting on the rudder plate; converting the drag torque value into a damping torque value; the control unit outputting a motor drive command based on the magnitude of the damping torque value; and the motor driver, based on the motor drive command output by the control unit, driving the force feedback simulation motor to generate a corresponding simulated damping torque value, which acts on the control stick to produce force feedback. This invention provides real-time control stick force feedback for the helmsman, allowing for direct perception of the ship's navigation status and enhancing steering stability.

Device and process configurations are provided for game controllers. A game controller can include an input control sensor having an input surface and at least one optical sensor to detect input to the input surface. The game controller can also include a controller coupled to the input control sensor to receive game controller input, identify at least one input command, and output a control signal. Input control sensors allow for input based on one or more of touch, tap, swipe, press, pinch and joystick inputs to one or more surfaces of the controller. Input can include a pretouch relative to the input surface, the pretouch including input approaching the input surface and input prior to engagement with a surface. A game controller can present at least one reference point for an input control including illumination and use of a touch screen to detect one or more of heat and pressure.

A device for steering a trolling motor of a watercraft is provided. The device comprises a housing and a joystick attached to the housing, pivotably supported for movement from a neutral position in directions radial to an axis of the joystick. The movement from the neutral position generates a steering command for the trolling motor. The device has a transmitter within the housing and a processor communicatively coupled to the transmitter and the joystick. The device may further include a memory including a computer program code. The computer program code is configured when executed by the processor to receive movement data from the joystick, generate a steering command from the movement data, and transmit the steering command to the trolling motor. The steering command causes the trolling motor to rotate to aim in the steer direction to cause the watercraft to travel based on the joystick movement.

The invention discloses a game control method and system, electronic equipment and a storage medium, and relates to the technical field of data interaction.The method comprises the steps that when a preset operation of a user for an intelligent ring is detected, a control instruction for a game running in terminal equipment is generated according to the preset operation, the preset operation comprises a rocker displacement operation, a key triggering operation and a gesture track operation; the control instruction is sent to terminal equipment, the terminal equipment generates control data according to the control instruction and multimedia data of the game, the game is controlled according to the control data, and feedback information of the game is obtained; and if feedback information sent by the terminal equipment is received, generating a response instruction according to the feedback information, and controlling the intelligent ring to perform vibration response according to the response instruction. The intelligent ring can be applied to the game scene, and the intelligence of game control in the game scene is improved.

The invention relates to the field of gamepads, and discloses a gamepad convenient for multi-mode switching and a gamepad control method.The gamepad comprises an operation recording unit, an operation analysis unit and a mode switching unit, the operation recording unit is used for recording operation records of a user on keys of the gamepad, and the operation analysis unit is used for analyzing the operation records of the user on the keys of the gamepad; the operation analysis unit is used for analyzing operation records of a user on keys of the gamepad and determining mode switching information, and the mode switching unit is used for switching control modes of the gamepad according to the mode switching information; wherein the operation record of the user on the keys of the gamepad comprises key information, rocker swing amplitude information and rocker swing direction information, and the mode switching information is used for controlling the gamepad to be switched among a plurality of preset control modes. The control modes such as the rocker force of the gamepad can be automatically controlled, and the using effect of the gamepad is improved.

The utility model discloses a wireless intelligent remote controller in the technical field of electronic technology, which comprises a shell, an arc-shaped guide groove with a raised cambered surface is arranged at the top of the shell, and a multidirectional operating lever is movably mounted in the groove. A wireless signal processing unit is fixed on a lower shell; a central pressure sensing shaft is vertically mounted at the center of the unit; a spherical coupling sliding block at the top end of the shaft is matched with the radian of the guide rail; an axial resetting elastic body is sleeved on the periphery of the shaft; by installing the structures such as the multi-direction control rod, the arc-shaped guide groove and the three-dimensional limiting guide rail, the operation mode is innovated, the traditional operation limitation is broken through, the multi-direction control rod can flexibly slide in four directions along the arc-shaped guide groove, the traditional single operation mode of only depending on upper, lower, left and right keys is changed, and the complex scene of the intelligent household electrical appliance can be easily dealt with; repeated keys are greatly reduced, the operation efficiency is improved, a user gets rid of joint soreness and wrist stiffness, and convenient and efficient operation experience is brought.

Systems and techniques are described herein for a human-machine interface. For instance, an apparatus for a human-machine interface is provided. The apparatus may include a body and a joystick coupled to the body, the joystick comprising: a planar spring configured to bias the joystick to a neutral position; a detectable component coupled to the planar spring; and a sensor configured to detect a position of the detectable component.

A watercraft operating system includes a plurality of marine propulsion devices, a joystick, a thrust selector, and a controller. The thrust selector is operable to select one of a plurality of thrust modes including a limiting mode, which limits a forward thrust and a rearward thrust, and a non-limiting mode which does not limit at least one of the forward thrust and the rearward thrust. The forward thrust is generated by each of the plurality of marine propulsion devices when the joystick is tilted forward, whereas the rearward thrust is generated when the joystick is tilted rearward. The controller is configured or programmed to control a rudder angle and an output of each of the plurality of marine propulsion devices in accordance with the selected thrust mode, a tilt direction of the joystick, and a tilt amount of the joystick.

1. The name of the design product: game machine joystick protective sleeve (closed eyes teeth). 2. The use of the design product: protect the cleanliness and neatness of the joystick and the wear resistance and slip resistance of the joystick. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view.

The invention relates to the technical field of potentiometers, and particularly discloses a 3D rocker potentiometer, the top end of a shell is provided with a movable hole, the shell is buckled and connected to a supporting piece to form a mounting cavity, an upper rocker arm and a lower rocker arm are rotatably connected to the inner wall of the mounting cavity, and one end of a rocker penetrates through the upper rocker arm and extends out of the movable hole; the first sliding block is installed on one side of the lower rocker arm, the first brush is fixedly connected to the first sliding block, the second sliding block is installed on one side of the upper rocker arm, the second brush is fixedly connected to the second sliding block, a carbon film layer and a plurality of terminals are arranged on the carbon plate, and the terminals are all connected with the carbon film layer. The carbon plate is provided with the plurality of positioning holes, the plurality of terminals and the plurality of positioning holes are arranged in a one-to-one correspondence and penetrating mode, accurate positioning is achieved by additionally arranging the plurality of positioning holes in the carbon plate, the position accuracy of a carbon film in the printing and finished product assembling process is ensured, the overall quality of a product can be improved, and the output accuracy is remarkably improved.

The invention discloses a variable total pitch propeller hub of a multi-tilt rotorcraft, and relates to the technical field of propeller hubs, the variable total pitch propeller hub comprises a shell, a total pitch control rod, a central part and a plurality of rotor mounting assemblies, the central part is located in the shell, one end of the total pitch control rod is connected with the central part, the other end of the total pitch control rod is used for being connected with a steering engine, and the rotor mounting assemblies are located in the shell. The central part is provided with a first variable-pitch control matching part, the rotor wing mounting assembly is rotationally connected with the shell, the rotor wing mounting assembly is provided with a second variable-pitch control matching part matched with the first variable-pitch control matching part, and the total-pitch control rod drives the central part to linearly move. And the rotor wing mounting assembly can be driven to rotate. According to the variable total pitch propeller hub of the multi-tilt rotorcraft, driving can be achieved only through one steering engine, the structure is simple, and the weight efficiency is improved.

A camera controller for providing a camera control signal for commanding movement of a camera 1, comprises: an input device (e.g. joystick 6 or touch sensitive input) capable of sensing input position

This application relates to a joystick device and a flight simulator. The joystick device includes a housing, a joystick shaft, and a connecting wire. The joystick shaft is connected to the housing and has a through hole that connects the interior and exterior of the housing. The connecting wire is movably disposed in the through hole; the connecting wire has a first end and a second end, the first end being disposed inside the housing and the second end extending outside the joystick shaft. The housing contains a wire receiving space, within which at least a portion of the connecting wire is bent and movably disposed. At least two rib assemblies are provided on the inner wall of the housing, and the first end of the connecting wire is fixed by engaging two adjacent, spaced-apart rib assemblies. By using two rib assemblies to hold and fix the connecting wire, and by providing a wire receiving space within the housing for bending the connecting wire to allow for its extension and retraction, the structure is simple and occupies little space.

1. The name of the design product: joystick. 2. The use of the design product: suitable for switching control mode, and controlling the forward, backward, acceleration, deceleration, steering, rotation, fixed-point parking, etc. of the power device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view 1. 5. The bottom view has no design points and is an uncommon view, so the bottom view of each design is omitted. 6. Design 1 is designated as the basic design.

A telepresence robot may include a drive system, a control system, an imaging system, and a mapping module. The mapping module may access a plan view map of an area and tags associated with the area. In various embodiments, each tag may include tag coordinates and tag information, which may include a tag annotation. A tag identification system may identify tags within a predetermined range of the current position and the control system may execute an action based on an identified tag whose tag information comprises a telepresence robot action modifier. The telepresence robot may rotate an upper portion independent from a lower portion. A remote terminal may allow an operator to control the telepresence robot using any combination of control methods, including by selecting a destination in a live video feed, by selecting a destination on a plan view map, or by using a joystick or other peripheral device.

An aircraft rudder control system having one or more rudder pedal adjustment systems, each including a rudder pedal actuatable to control movement of a rudder, and further including a support frame component, a rudder pedal arm, a pin, a pin receiving component, a first lever, a second lever, and / or a solenoid. The rudder pedal arm is rotatably attached to the support frame component and the rudder pedal is attached to the rudder arm. While the pin is received in the pin receiving component, the rudder pedal arm is prevented from rotating. When the pin is withdrawn from the pin receiving component, the rudder pedal arm is freed to be rotatably repositioned by user foot actuation. The first lever can manually actuate the pin into and out of the pin receiving component, and the second lever is operated by the solenoid, actuating the pin when the solenoid is activated and deactivated.

This invention relates to a control method and system for an electrically controlled endoscope. The electrically controlled endoscope includes a first drive motor for controlling the lateral bending of the endoscope insertion section and a second drive motor for controlling the longitudinal bending of the endoscope insertion section. The control method includes: acquiring joystick data to obtain the lateral and longitudinal offsets of the joystick relative to a center position; mapping the lateral and longitudinal offsets to the movement ranges of the first and second drive motors, respectively, to obtain a first initial position and a second initial position; and calculating the target positions of the first and second drive motors based on the first and second initial positions and the current drive mode.

The embodiment of the utility model relates to the technical field of angle measurement, and discloses a rocker device and electronic equipment, and the rocker device comprises a rocker, a rocker arm structure, a processor and a circuit board; the rocker structure is arranged on the circuit board; one end of the rocker is connected with the rocker structure; the rocker arm structure is provided with a plurality of rotating shafts, and at least one rotating shaft is provided with a rotating part; supports in one-to-one correspondence with the rotating parts are arranged on the first surface of the circuit board, grooves are formed in the ends, away from the circuit board, of the supports, and the corresponding rotating shafts are arranged in the grooves; the surface, close to the support, of the rotating part is provided with a first polar plate. The support is provided with a second polar plate opposite to the first polar plate. The processor is connected with the circuit board; under the condition that the first polar plate rotates along with the rocker, the relative area of the first polar plate and the second polar plate is changed; the first pole plate and the second pole plate form a target capacitor; the processor is used for determining the rotation direction and angle of the rocker according to the capacitance value of the target capacitor; therefore, the accuracy of rocker angle measurement is improved.

The rocker assembly comprises a rod seat, a rod cover and an adjusting piece, the rod seat comprises a seat body and a rocker, the rocker comprises an outer rod, an inner rod and an elastic piece, the inner rod is arranged on the outer rod in a penetrating mode and extends out of the end, away from the seat body, of the outer rod, and the elastic piece is arranged in the seat body and abuts against the inner rod; an adjusting hole is formed in one end, deviating from the seat body, of the rod cover; the outer rod extends into the adjusting hole and is limited in the rod cover; the adjusting piece is contained in the adjusting hole, connected with the rod cover and used for being driven to move relative to the rod cover and driving the inner rod to move relative to the outer rod so as to extrude the elastic piece, and the deformation amount of the elastic piece is adjusted. The rod cover can be used for being detachably connected with the rod cap, when a user needs to adjust the swinging hand feeling of the rocker, the rod cap can be detached to expose the adjusting piece, the adjusting piece drives the inner rod to move relative to the outer rod to adjust the deformation amount of the elastic piece, then the operation hand feeling of the rocker is changed, and therefore use convenience is improved.

A joystick structure includes a key cap, a base, a steering stick unit disposed to a bottom surface of the base, a circuit board and a cable. The key cap has a head portion. A bottom surface of the head portion extends downward to form a fastening portion. The base is disposed to a bottom surface of the key cap. The base has a main portion. A top of the main portion extends upward to form a hollow surrounding portion. The fastening portion is fastened in the surrounding portion. The base has a through hole. The steering stick unit is mounted on a top surface of the circuit board. One end of the cable is integrally molded in the fastening portion. The other end of the cable passes through the through hole, and then the other end of the cable is electrically connected with the circuit board.

A wireless computer game controller has an arcade-style lever for controlling action in a computer game as well as action buttons reflecting contemporary game controllers and control buttons for controlling device operation. Digital signals are generated from manipulation of the lever.