80results about How to "Sport control" patented technology

The invention discloses a finger movement function rehabilitation training device which comprises a supporting seat and a finger training mechanism arranged on the supporting seat. The finger training mechanism consists of a finger motion mechanism and a hybrid driving and sensing mechanism, wherein the finger motion mechanism comprises a driving rod, a driving connection rod, a front-rear-end connecting rod, a front-end connecting rod, a front-end finger sleeve, a rear-end finger sleeve and a fixing seat. One end of the driving rod is fixedly connected with a driving shaft, the fixing seat is fixe to the supporting seat, one end of the front-rear-end connecting rod is rotatably connected to the fixing seat, the other end of the front-rear-end connecting rod is rotatably connected with the front-end connecting rod, one end of the driving connection rod is rotatably connected to the middle of the front-rear-end connecting rod, and the other end of the driving connection rod is rotatably connected with the other end of the driving rod. The finger motion mechanism can accurately control movements of all joints of fingers, enables a hemiplegic patient to perform training in a correct finger movement mode and facilitates rehabilitation of normal movement functions of the fingers of the patient.

The invention discloses a wearable lower extremity exoskeleton power-assisted robot. The wearable lower extremity exoskeleton power-assisted robot comprises a back frame, hip joints, thigh assemblies, calf assemblies, knee joint sleeves, ankle joints and shoe soles. The front side of the back frame is provided with hip joint protective plates. The hip joints are installed on the two sides of each hip joint protective plate. The upper ends of the thigh assemblies are connected with the hip joints, and the lower ends of the thigh assemblies are connected with the upper ends of the calf assemblies. The lower ends of the calf assemblies are connected with the ankle joints. The ankle joints are fixed to the outer sides of the shoe soles. A hip joint hydraulic oil cylinder is installed between each hip joint and the front side of the corresponding thigh assembly. A knee joint hydraulic oil cylinder is installed between the rear side of each thigh assembly and the rear side of the corresponding calf assembly. A foot hydraulic oil cylinder is installed between the front side of each calf assembly and the corresponding shoe sole. The hip joint hydraulic oil cylinders, the knee hydraulic oil cylinders and the foot hydraulic oil cylinders are controlled to stretch out and draw back by a hydraulic control system. The wearable lower extremity exoskeleton power-assisted robot has the advantages that large loads can be achieved, and automation can be achieved by controlling oil lines; and the size of all the components of the robot is adjustable, constraint to the hip joints is reduced after a soldier wears the robot, and the robot meet the principle of man-machine engineering better.

This method includes steps of: (1) obtaining movement data specimen; (2) statistically analyzing the obtained reduction specimen movement data series (MDS) on the basis of functions to obtain the character movement; (3) depending on the user's control or application requirement to combine a new MDS; (4) after-processing the combined MDS. This method possesses a good currency, suits the application in games and the virtual realism roam to generate or control the interacting behavior of virtual roles. It also suits to form fast and vividly numerous virtual roles in moving picture edition and movie / video production.

The invention discloses a shedding device of a weaving machine, which adopts an electric machine to independently drive each heald frame. The device comprises a plurality of sets of driving mechanisms (3) for driving heald frames (4). The driving mechanisms (3) comprise electric machines (5), driving swing arms (6) and parallelogram linkages (7). The output ends of the driving swing arms are hinged with connecting rods (11) of the parallelogram linkages (7), the driving swing arms (6) and side links (9) are not only of the same length but also are parallel to each other. The electric machines (5) drive the driving swing arms (6), the output ends of the driving swing arms drive the connecting rods (11), and the connecting rods (11) transmit the driving power to the side links (9) at the left sides and right sides of the parallelogram linkages (7) so as to enable the heald frames (4) to complete reciprocating linear motion. In the invention, the driving mechanisms (3) do not occupy any space expect that of a weaving machine rack (12), so that the weaving machine (1) occupies obviously reduced space, the sizes of the driving mechanisms (3) are uniform and only electronic setting is required to adjust heald frame (4) stroke.

The invention relates to a virtual object motion control method and apparatus. The method comprises the steps of controlling a display region of a touch device to display an operation interface, wherein the operation interface at least comprises a force storage control region; periodically detecting a pressing operation of the force storage control region and obtaining a duration of the pressing operation and pressing force of the pressing operation; when the duration of the pressing operation does not exceed a preset time threshold, determining external force to be applied to a virtual object according to the pressing force of the pressing operation; when the duration of the pressing operation exceeds the preset time threshold, determining the external force to be applied to the virtual object according to the pressing force and duration of the pressing operation; and applying the determined external force to the virtual object to change the motion of the virtual object. According to the method and apparatus, the motion of the virtual object is controlled according to the pressing force of the pressing operation, so that the feedback effect is more consistent with the user expected effect.

The invention provides a tilt-rotor unmanned aerial vehicle with a cycloidal propeller tail fin. The tilt-rotor unmanned aerial vehicle is characterized in that the power is provided by combining a cycloidal propeller and propellers. A power part comprises two propeller power cabins at wing tips and the cycloidal propeller at the tail part; the two propeller power cabins can tilt for a large angle to change the thrust direction; the cycloidal propeller comprises cycloidal propeller blades, brackets, adjusting rods, a cycloidal propeller rotating shaft, driving devices, eccentric circular rings and an eccentric circular ring controller; and the thrust direction of the tail part is changed by changing the position of the eccentric circular ring. The tilt-rotor unmanned aerial vehicle can vertically take off and land and hovers in a multi-rotor aircraft state; and the tilt-rotor unmanned aerial vehicle has the advantages of high flying speed and high efficiency in a fixed-wing aircraft state. The tilt-rotor unmanned aerial vehicle integrates advantages of the multi-rotor aircraft and the fixed-wing aircraft and realizes broad application prospect.

The invention discloses a mechanical claw and a control method, and belongs to the technical field of mechanical tools. The mechanical claw comprises a mechanical arm body, an electric control module, a drive mechanism, a transmission mechanism and a claw mechanism. The mechanical arm body is connected with the electric control module, the electric control module controls a motor in the drive mechanism to rotate, the motor is connected with the transmission mechanism, and the transmission mechanism is connected with the claw mechanism and drives the claw mechanism to move. The transmission mechanism comprises a driving bevel gear and a driven bevel gear, and a transmission shaft of the claw mechanism is connected with the driven bevel gear in a matched mode so that the claw mechanism can move. The transmission direction of the torque of the motor can be changed by adopting the bevel gears for the transmission mechanism, so that the arrangement of parts is more reasonable, and the space occupied by the mechanisms is reduced. By adopting the asymmetric acceleration and deceleration control method, the movement efficiency and precision of the mechanical claw can be effectively improved, and vibration generated in the stopping stage of the claw mechanism can be reduced.

The invention discloses a hybrid mechanical leg and its control method, and relates to the technical field of a robot. The hybrid mechanical leg comprises a fixing top panel, a hip joint, a thigh, a knee joint, a shank and a foot which are orderly connected from top to bottom; the hip joint comprises three groups of ball hinge components; the thigh is a parallel linking structure and comprises a thigh supporting bracket and two electric cylinders; the thigh supporting bracket is connected with one ball hinge connectors, and two electric cylinders are connected with another two ball hinge connectors; the lower ends of the electric cylinders are connected with the thigh supporting bracket through an electric cylinder fixing frame, and the flexible change of the electric cylinders drives thethigh supporting bracket to act, thus the pitching motion and the rolling motion of the thigh are realized. The hybrid mechanical leg has the beneficial effects that the mechanical leg is simple in structure, reasonable in design, and high in flexibility, and provides a basis for the study of a multi-foot robot.

The invention discloses a paralyzed limb movement control method based on acupuncture point functional electrical stimulation. Body surface myoelectrical signals when healthy limbs move are collected by using a body surface exploring electrode array, signal processing such as amplification and filtering is carried out on the collected myoelectrical signals through a signal processing circuit, then the myoelectrical signals are transmitted to a stimulating signal generating circuit through a communication channel to generate stimulation signals, and lastly, the stimulation signals are applied to a needle-shaped or concentric circle stimulating electrode array of an assigned acupuncture point of the paralyzed limb to achieve the movement of the paralyzed limb. According to the paralyzed limb movement control method based on the acupuncture point functional electrical stimulation, the mode of electric needle stimulation is adopted, body surface stimulation is changed into body internal stimulation on meridian points, an acupuncture therapy is inherited and developed, the advantages of being good in selectivity and high in sensitivity are achieved, and the paralyzed limb movement control method based on the acupuncture point functional electrical stimulation can be applied to sites such as control over movements of the paralyzed patient limbs caused by various injuries and diseases.

The invention relates to an intelligent motor system for an intelligent lock. The intelligent motor system includes a body, wherein the body is provided with a gear set driven by a motor, the gear setincludes a worm connected with a rotation shaft of the motor, a transmission gear in transmission mesh with the worm, and an output gear in rotation mesh with the transmission gear, the output gear is connected with the rotation shaft, the body is further provided with a circuit board, the circuit board is provided with a Hall sensor, the gear set is provided with a magnetic block, and the magnetic block passes by the Hall sensor periodically when the gear set is in operation. The intelligent motor system is advantaged in that in the rotation process of the gear, the magnetic block continuously passes by the Hall sensor periodically, periodic magnetic field pulses are recorded by the Hall sensor, the quantity is further calculated, the actual pulse quantity is compared with the quantity set in the system, when the actual pulse quantity reaches or is close to the preset quantity, before stall occurrence, the motor is made to stop, and thereby influence on the service life of the motorcaused by the overlarge current due to stall is avoided.

An intelligent visual flexible line system based on an industrial robot comprises a machine vision module, a robot module, an automatic module, a safety module, an expansion interface module and a plurality of functional modules, wherein the expansion interface module comprises a communication interface, a development interface and a mechanical interface; the multiple functional modules include detachable mechanical arms and detachable mechanical legs; and the expansion interfaces are adaptable to the multiple functional modules so that a robot can be transformed in different ways in differentapplication scenes, and control over the start and movement of the robot is achieved. The intelligent visual flexible line system is provided with the robot, the multiple expansion interfaces and themultiple functional modules, so that the problems that traditional robots can only be specially manufactured according to special requirements and cannot adapt to changes of automatic assembly lines,an industrial robot is poor in expandability and flexibility, and a large quantity of manpower and material resources are wasted are solved.

The invention relates to a part of a compression gauge, and discloses a compression gauge cut-off type short circuit. The compression gauge cut-off type short circuit comprises a short circuit body which is internally provided with a main chamber; one end of the main chamber is provided with a short circuit inlet, and the other end of the main chamber is provided with a short circuit outlet; the short circuit body is provided with a bypass chamber which is communicated with the main chamber; a sliding rod with a groove is slidably connected to the wall of the short circuit body of the bypass chamber; a first spring is connected between the sliding rod and the short circuit body wall of the bypass chamber; a cutting rod is arranged on the upper part of the sliding rod and is passed by the sliding rod; the cutting rod passes through the short circuit body of the main chamber and is in sliding connection with the wall of the short circuit body of the main chamber; and a second spring is positioned between one side of the cutting rod which is far away from the short circuit body of the main chamber and the wall of the short circuit body of the bypass chamber. The compression gauge cut-off circuit solves the problem that the compression gauge is damaged when the detected medium is under big pressure, and provides a short circuit preventing the compression gauge from being damaged when the pressure is too much.

The invention relates to a micro parallel-connection five-rod mechanism manufactured with a silicon micro machining technology. The micro parallel-connection five-rod mechanism is composed of a silicon micro moving rod part (1), a silicon micro moving rod part (2), a silicon micro moving rod part (3), a silicon micro moving rod part (4), flexible hinges (5), anchor points (6) and a reading device (7). The silicon micro moving rod part (1), the silicon micro moving rod part (2), the silicon micro moving rod part (3) and the silicon micro moving rod part (4) form V-girder-type electric heat silicon micro actuators in a paired mode. The reading device (7) is used for measuring micrometric displacement of different positions of the micro parallel-connection five-rod mechanism. The anchor points (6) are used for controlling voltage input by the outside and supporting the moving assemblies. The flexible hinges (5) are used for connection among the assemblies and the mechanism can achieve good flexibility when motion is transmitted. In order to achieve motion of the silicon micro parallel-connection five-rod mechanism, when driving voltage is exerted among the anchor points (6), the V-girder-type electric heat silicon micro actuators composed of the moving assemblies move relatively, so that the mechanism has a certain motion manner.

The present invention relates to a dosing system (3) for a shear-thinning or thixotropic, liquid to viscous dosing substance. Said dosing system comprises a nozzle (1) having a closure channel (55), within which a closure element (21) is moved in an ejection (E) and / or retracting direction (R) and is controlled during operation by an automatic control unit (63). The closure channel (55) is configured in at least one cross section perpendicular to the ejection (E) and / or retracting direction (R) in relation to the cross section of the closure element (21) in the same cutting plane such that a passage gap (57) is formed between the outer surface (S1) of the closure element (21) and the inner surface (S2) of the closure channel (55), said closure gap being formed and / or dimensioned such that it forms at least in some regions a passage channel for the dosing substance. Furthermore, the control unit (63) is designed such that, during operation, it generates control signals (SS1, SS2) for different movements of the closing element (21) in at least two movement modes (M1, M2, M4, M5, M6), wherein it moves in at least one of the movement modes (Μ1, M2, M4, M5, M6) the closure element (21) in such a way that the viscosity of the dosing substance is reduced in at least one region of the passage gap (57). The invention also relates to a method for producing such a dosing system (3) and to a dosing method that can be carried out using said dosing system (3).

The invention provides a gear selecting and shifting control seat assembly comprising a base, a control rod, a gear selecting and shifting flexible shaft installation plate, a gear selecting rocker arm, a gear shifting rocker arm and a connection seat, wherein the gear shifting rocker arm is fixedly connected with the control rod; the gear selecting and shifting flexible shaft installation plate is fixedly connected with the base; the connection seat is fixedly connected with the base; the control rod is connected with the connection seat by a ball socket mechanism; the control rod is also provided with a gear selecting rocker arm supporting rod; the gear selecting rocker arm is connected with the gear selecting rocker arm supporting rod; and the gear selecting rocker arm is connected with the connection seat in a rotation manner. The gear selecting and shifting control seat assembly provided by the invention can enable the control rod and a ball socket of the connection seat to be connected by the ball socket mechanism; and in a gear selecting and shifting process, the control rod can move relatively smooth, so that a condition that the control rod smoothly controls the gear selecting rocker arm and the gear shifting rocker arm to move can be effectively ensured, and problems of clamping stagnation and unsmooth gear selecting and shifting in the gear selecting and shifting process are avoided.

The invention relates to the technical field of clothes manufacturing, in particular to an automatic sewing device. A bottom thread installation device is installed on a lifter, the lifter is installed on a machine head support, a sewing machine head is installed on the machine head support, and the sewing machine head and the bottom thread installation device are installed vertically opposite to each other and can finish sewing work of a sewing machine; three-axis motion of the sewing machine head is achieved through cooperation of a lead screw and a lead screw nut; a guide rail is matched with a guide rail groove, and stable motion in the triaxial direction; a conveying belt is arranged in the middle of a bottom support, the two ends of the conveying belt are installed on transmission shafts, the transmission shafts are installed on a conveying belt support through pin shafts, and motion of the conveying belt is achieved; a clothes clamping support is arranged on the conveying belt and provided with a clothes sewing plate and a clothes clamping plate, and the clothes sewing plate is provided with a knitting groove which is matched with the sewing machine head and the bottom thread installation device to work so that the automatic sewing process is implemented.

The invention discloses a method and a device for machining laser-induced discharge surface micro-structures. The method includes connecting micro-scale tool electrodes with negative electrodes of power sources, keeping certain gaps between the end surface of an end of each micro-scale tool electrode and the surfaces of to-be-machined regions of workpieces and filling the gaps with liquid work media; converging laser light in the gaps, gasifying the work media under the effect of energy of the laser light and generating continuous gas at the end of each micro-scale tool electrode; turning on the power sources, forming electric circuits between negative electrodes and positive electrodes, generating breakdown discharge when the strength of electric fields in the gaps is higher than the breakdown strength of the gas, and removing the surfaces of the to-be-machined regions of the workpieces by means of corrosion by high temperatures so as to machine fine structures on the surfaces of theworkpieces. The method and the device have the advantages that micro-structures of conductive materials or non-conductive materials can be machined by the aid of the method under corrosive electrolytesolution inapplicable conditions, the to-be-machined regions of the workpieces and the distances of the gaps can be regulated and controlled, and accordingly the micro-structures with different contours can be machined by the aid of the method and the device.

The invention relates to a patrol robot system based on voice recognition control. The patrol robot system comprises a handheld mobile terminal, a patrol robot and a monitoring computer, wherein the handheld mobile terminal comprises an acceleration sensor, a face image acquisition module, a face image recognition result output module, a voice acquisition module, a first controller and a first wireless communication module; the patrol robot comprises a patrol robot body, a patrol image acquisition module, a second controller, a second wireless communication module and a third wireless communication module; the monitoring computer comprises a display screen, a computer host and a fourth wireless communication module; the handheld mobile terminal is in wireless communication connection withthe patrol robot; and the patrol robot is in wireless communication connection with the monitoring computer. The patrol robot system can perform voice recognition control on the patrol robot, and thecontrol safety and the intelligent degree of the patrol robot are improved.

The present invention provides for an electrical switching apparatus operating mechanism opening assembly wherein the toggle assembly stop / kicker pin has been separated into a kicker pin and a stop pin. By separating the functions of the stop / kicker pin into separate pins, the kicker pin may now be located at the pivot point of the associated link. Further, the kicker pin and the stop pin are now disposed upon a cradle assembly as opposed to an elongated link. The cradle assembly further supports one of the toggle assembly links. Thus, rotation of the cradle assembly causes the toggle assembly to move. The operating mechanism opening assembly is configured so that, when an associated latch assembly latch plate assembly is released, the cradle assembly rotates so that the toggle assembly is moved away from a closing assembly closing device.

The invention discloses an underwater robot storing and releasing device, and belongs to field of underwater robot auxiliary equipment. The underwater robot storing and releasing device is composed ofa ship body, a first supporting plate, a transmission assembly, a second supporting plate, a separating assembly, a clamp assembly, a ratchet wheel assembly, a base plate, a cable underwater robot, acollecting device and a control plate. The underwater robot storing and releasing device has characteristics that the structure is simple, the efficiency is high, the transmission system is simple, amotor is rarely used, and the error-tolerant rate is low; according to the underwater robot storing and releasing device, the transmission assembly is adopted to be cooperated with a matching track Aand a matching track B in a matched mode, thus the cable underwater robot is lifted from the water bottom to the ship body, sliding movement of a matching hole A and the matching track A is achieved,sliding movement of a matching hole B and the matching track B is achieved, and a stable state is advantageously kept in the process of lifting the cable underwater robot; and the ratchet wheel assembly is matched with using of a ratchet wheel, movement of the transmission assembly can be effectively locked, the damage on the cable underwater robot due to the fact that the device moves too much is prevented, and meanwhile, stability of the device under the stationary state is improved.

The embodiment of the invention discloses an image processing method and device, image equipment and a storage medium. The image processing method comprises: acquiring an image; acquiring at least twolocal features of a target based on the image; according to the characteristics of the at least two parts and a first motion constraint condition of a connecting part, determining motion informationof the connecting part of the at least two parts, the connecting part being used for connecting the at least two parts; and according to the motion information of the connecting part, controlling themotion of the connecting part of a controlled model to determine the motion information of the connecting part of the at least two local parts according to the characteristics of the at least two local parts and the first motion constraint condition of the connecting part, wherein the connecting part is used for connecting the at least two local parts.

The invention discloses a scanning imaging system and security inspection equipment. The scanning imaging system comprises a scanning device and a driving device; the scanning device is used for scanning to-be-scanned objects; the driving device comprises a driving motor and a movement assembly, and the movement assembly is connected with the scanning device; the movement assembly is driven by thedriving motor to drive the scanning device to move; the movement assembly is provided with several braking parts sequentially arranged, the braking parts are started one by one according to a presetsequence when moving on the scanning device, so that the scanning device pauses at a preset position, and scans the to-be-scanned objects at the preset position. By means of the structures, triggeringof the braking parts does not depend on external environment conditions, then the movement of the scanning device can be relatively accurately controlled, and the purpose of improving the precision for scanning the to-be-scanned objects within a fixed 0-360-degree angle range or in all dimensions is achieved.

The invention relates to a medical device (10, 20, 30) comprising: at least one movably mounted and motor-adjustable component (11, 21, 31); at least one drive unit (A) for adjusting the at least onecomponent (11, 21, 31); at least one motor control unit (MSt) associated with the drive unit (A); at least one sensing unit (E) for sensing a position parameter (L) dependent on the position of the atleast one component (11, 21, 31). According to the invention, a safety function is integrated in the motor control unit (MSt), which safety function limits at least one operating parameter (BP) associated with the motion of the at least one component (11, 21, 31) to be performed. An apparatus control unit (GSt) controls the drive unit (A) in dependence on the position parameter (L) in accordancewith the safety function. The invention further relates to a method for operating a medical device (10, 20, 30) of this type.

The invention relates to full-automatic intelligent test equipment for printed circuit board detection. The full-automatic intelligent test equipment comprises a light source module, a visual module, a conveying module, a motion module, an image processing module and a sorting module. The visual module collects an image of the printed circuit board, and the light source module provides brightness required by image collection for the visual module. The conveying module sends the printed circuit board to and out of the motion module, and the motion module drives the printed circuit board to carry out image acquisition at different positions. The image processing module is used for processing and analyzing images of the printed circuit boards, and the sorting module is used for partitioning the printed circuit boards according to detection quality. Compared with the prior art, the full-automatic intelligent detection of the printed circuit board is realized through the mutual cooperation of the modules, a large amount of manpower is not needed, the detection efficiency is improved, the functions of detection, loading and unloading and sorting are integrated, and the detection efficiency of the printed circuit board is improved.

The invention discloses an oil cylinder set turning tool height adjustment lathe complete machine. The oil cylinder set turning tool height adjustment lathe complete machine comprises a tool rest, a turning tool, a hydraulic adjustment mechanism, an ascending-and-descending oil cylinder set and a height detection mechanism. The tool rest is provided with multiple bolts. The ascending-and-descending oil cylinder set is arranged on the tool rest. The height detection mechanism is hinged to the tool rest. The turning tool is mounted on the ascending-and-descending oil cylinder set. The hydraulicadjustment mechanism is mounted on the ascending-and-descending oil cylinder set. According to the oil cylinder set turning tool height adjustment lathe complete machine, the hydraulic adjustment mechanism, the ascending-and-descending oil cylinder set and the height detection mechanism are matched to achieve automatic height adjustment of the turning tool; on one hand, when turning tools of different specifications are replaced, no additional gasket needs to be manually added for mounting and adjustment, the operation time for assembling the turning tool is saved, and machining precision andwork efficiency are greatly improved; and on the other hand, an electric cylinder is adopted for driving a plunger head to perform reciprocating motion, compared with the mode that a handle is rocked,the work efficiency is higher, the plunger head is controlled to move more precisely, so that the height adjustment precision of the turning tool is further improved.