31 results about "Equilibrium sense" patented technology

Disclosed is method for compensating for variation in the capacitance between multiple capacitive sensors. Prior to sensing operations, baseline capacitance values can be acquired for all sensors. A correction factor can be calculated based on such baseline values. During sensing operations (run-time), variations in capacitance from baseline values can be modified by appropriate correction factors. Sensitivity between sensors can thus be made more uniform.

A scale-type nonconstrained health condition evaluating apparatus includes a load cell sensor for sensing a ballistocardiogram signal and a weight signal from a measured person, an electrocardiogram sensor for sensing an electrocardiogram signal from the measured person, and a signal processor for calculating at least one of the heart rate, normalized stroke volume force, blood pressure and equilibrium sense abnormality of the measured person from the ballistocardiogram, weight and electrocardiogram signals sensed by the load cell sensor and the electrocardiogram sensor.

An apparatus and method for performing an exercise features a platform configured to support a person performing the exercise and to move with a wave-like motion. The platform may be configured to move with two simultaneous wave-like motions in two degrees of freedom selected from pitch, roll and yaw to render the motion more difficult for the person to predict. The wave-like motion causes the person to utilize his or her sense of balance and to exercise related muscles and groups of muscles.

The invention provides a miniature measuring device which records human pace information and comprises a fundus used for encapsulating and supporting each component, a sensor used for collecting the human pace information, a data collector used for collecting the data measured by the sensor, a data storage used for storing the data collected by the collector, a controller used for controlling the collection, the storage and the process of communicating with an external computer, a computer interface used for connecting with the external computer and a power supply. The invention separates equipments for recording, displaying and disposing the human pace information and has the advantages of low cost, easy popularization, small size and being easy for carrying; the miniature measuring device can realize the all day long monitoring and recording of human pace parameter; users can freely select the monitoring and the recording on various kinds of physical information of human body such as pace signal, walking gesture, activity status, equilibrium sense, and the like, the miniature measuring device has the advantages of wide application, convenient use, and the like, and the miniature measuring device has the important purpose at almost all relative occasions requiring to recording stress and straining information for a long time.

According to a visibility adjusting apparatus of a vehicle, an apex T is disposed at a position deviated from a driver and between a position opposed to the driver and a vehicle center position, left and right ridgelines uniformly downwardly inclined from the apex T to the vehicle-width direction are set, and a visibility adjusting section is formed as a parting line which adjusts a lower end visibility of the windshield. The visibility adjusting section is formed of the apex and the left and right ridgelines. With this, a sense of balance of the driver can be stabilized by the inclined parting line, and the sway of a head inclination angle can be suppressed.

The invention discloses a standing balance trainer and a training method. The standing balance trainer comprises two standing platforms, driving devices, sensing devices, a storage device and a control device, wherein the two standing platforms are capable of independently moving, the driving devices are used for respectively driving the two standing platforms to move according to a certain rule, the sensing devices are connected with the standing platforms and used for sensing state parameters of users on the two standing platforms, the storage device is used for storing the state parameters and operating mode data, and the control device is respectively connected with the sensing devices, the driving devices and the storage device and used for controlling the driving devices to drive the two standing platforms to move according to the state parameters and / or the operating mode data stored in the storage device. Two feet can stand on the two standing platforms capable of independently moving respectively, the balance state parameters of the users are measured by the control device, exercise modes are set according to maximum balance parameters of the users, the users are helped to take exercise and enhance balance sense, and balance training and rehabilitation effects are really achieved.

The invention discloses a self-anastomosing operating handle for a surgical operation. The operating handle comprises a linking rod, a handle shell, a fixed handle and a movable handle. The fixed handle is fixedly connected to the lower side of the handle shell, the movable handle is arranged on the side, facing the output end of the handle shell, of the fixed handle, the top end of the movable handle penetrates an opening formed in the lower side of the handle shell and is rotatably connected in the handle shell through a pin roll, the top end of the movable handle is fixedly connected to a fan-shaped gear, and the fan-shaped gear is in engaged connection to a rack processed and formed on the lower side of the linking rod. Compared with the conventional structure, in which a reset structure is transferred to the fixed handle and the movable handle, the center of gravity of weight of the whole handle structure is transferred, and the space of the inner part of the handle shell is not limited, so that the operating handfeel and the equilibrium sense are improved greatly. In addition, the manufacturing difficulty and cost of the handle are reduced.

The invention relates to a balance training machine with active and passive functions, a first driving device and a second driving device are used for controlling a balance training plate to produce the horizontal reciprocating movement in the front-back direction and the tilted floating in the front-back direction and the left-right direction, and the shaking motion in the left-right direction is passively produced under the control of a user; and the three actions constitute the compound actions which simulate surfing, the user stands on a balance plate module, the gravity center is constantly changed by being matched with the compound actions, thereby keeping the balance and achieving the purpose of training the motion balance.

The invention provides a balance analysis evaluation device and an analysis evaluation method thereof. The balance analysis evaluation device comprises a measurement module, a balance parameter operation module and a balance capability analysis module. The measurement module senses a static balance or dynamic balance action executed by a testee and generates at least one balance sensing signal. The balance parameter operation module carries out deviation speed analysis of a center of mass and deviation track analysis of the center of mass according to the balance sensing signal and generates a deviation track signal of the center of mass, and further generates a plurality of shaking parameters of the center of mass. The balance capability analysis module performs balance capability analysis according to the shaking parameters of the center of mass to generate a balance capability analysis result. The invention also discloses a balance analysis evaluation method.

The invention discloses a balance force evaluation method based on brain wave signal measurement. The method comprises the steps that the motion of a testee are designed, the testee is arranged to wear an electroencephalogram electrode cap, the brain wave change condition of the testee is measured, and the current balance force condition of the testee is judged on the basis of the brain wave change condition. The method achieves balance force evaluation by measuring brain waves related to the balance sense, the principle is simple, the difficulty is relatively low, the parameter correlation islarge, and efficient, high-precision and high-reliability determination of balance force can be achieved. By applying the method, the brain wave signal of the balance sense is directly reflected through measurement, the body balance function of the testee is known, and the method has the great effect on training of a sportsman, patientevaluation and auxiliary treatment by a rehabilitation doctor,old person body condition change monitoring, disease prevention, citizen physical quality identification and other aspects.

A Magnetic Random Access Memory (MRAM) includes read sensing circuitry having an equalizer device configured between a bit cell output node and a reference node of the bit cell. The equalizer is turned on to couple the output node to the reference node during an initial portion of a read operation and to decouple the output node from the reference node after an equalization delay period. A sense amplifier is enabled to provide a data output from the bit cell only after the delay period and decoupling of the output node from the reference node to provide balanced sensing speed of data represented by parallel and antiparallel state magnetic tunnel junctions (MTJs).

The invention provides a carrier combined with a balance car. The carrier combined with the balance car comprises a frame; a combining unit is pivoted on the frame; and at least one auxiliary wheel isarranged on the frame. The carrier combined with the balance car comprises a balance car fixed in the combining unit; the balance car has a power wheel; the combining unit can swing relative to the frame so as to correspond to the operating action of the balance car; and the power wheel and the partial or all auxiliary wheels are enabled to touch the ground at the same time. The power wheel and the auxiliary wheels can form at least three points of supporting effects with the ground so that the aged, the disabled, people without durable standing abilities, people with poor motion abilities orpeople with poor dynamic balancing senses can stably stand or sit on the balance car so as to guarantee the use safety. And moreover, the carrier combined with the balance car has the advantages thatthe length and volume of the car body cannot be increased; no space is not occupied, the turning radius is small, the assembling and disassembling are easy and the use is diversified.

According to a visibility adjusting apparatus of a vehicle, an apex T is disposed at a position deviated from a driver and between a position opposed to the driver and a vehicle center position, left and right ridgelines uniformly downwardly inclined from the apex T to the vehicle-width direction are set, and a visibility adjusting section is formed as a parting line which adjusts a lower end visibility of the windshield. The visibility adjusting section is formed of the apex and the left and right ridgelines. With this, a sense of balance of the driver can be stabilized by the inclined parting line, and the sway of a head inclination angle can be suppressed.

The present invention relates to systems and methods for physical therapy in augmented reality (A R) comprising: at least one projector; at least one motion capture sensor; at least one surface E MG sensor, balance sensing unit; a computer in connection to said at least one projector, at least one motion capture sensor, and at least one surface E MG sensor and balance sensing unit. Wherein, movement instructions are provided to a patient in visual cues projected on a surface in patient's vicinity; and further wherein, data regarding patient's movements are collected by said at least one motion capture sensor and at least one surface E M G sensor and balance sensing unit. It is within the provision of the invention that said data is processed and analyzed into a representation of patient's status and progress, further providing suitable therapy and exercise plans.

The invention discloses a rotary type child equilibrium sense game training device which comprises a base, a power input assembly, a power transmitting assembly, a supporting assembly and a rotary training assembly, wherein the power input assembly is arranged on the base, the rotary training assembly is arranged above the power input assembly, the power transmitting assembly and the supporting assembly are arranged between the power input assembly and the rotary training assembly; the power transmitting assembly is of a detachable type structure; the rotary training assembly comprises a rotary training platform, the rotary training platform is of a disk-shaped structure, and three training areas of an inner training area, a middle training area and an outer training area are respectivelydivided on the upper surface of the rotary training platform from inside to outside. According to the rotary type child equilibrium sense game training device disclosed by the invention, different training areas are divided based on the child psychology and physical development characteristics, and walking and running training is performed at different speeds in the different training areas; the rotary type child equilibrium sense game training device can perform training for children with disabled vestibular functions in a targeted mode until child balance posture control ability is improvedby vestibular equilibrium sensor training.

The invention discloses a riding device based on the virtual reality technology. The device comprises a host, a virtual helmet and a vehicle body simulating device. The vehicle body simulating devicecomprises a base plate, two vertical parallel supports are arranged at the two opposite ends of the base plate, a rotatable circular ring is connected between the two supports through a first rotatingshaft, a rotatable vehicle body is connected to the inner side of the circular ring through a second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft; the riding device further comprises a circular ring driving mechanism and a vehicle body driving mechanism; the vehicle body driving mechanism drives the vehicle body to rotate around the second rotating shaft, the circular ring driving mechanism drives the circular ring to rotate around the first rotating shaft, and conversion of postures of turning, uphilling and downhilling of the vehicle body is achieved. An instruction can be sent to the vehicle body simulating device through a host, the vehicle body space attitude can be changed comprehensively in real time, a rider experience different geographic conditions of various scenes according to the balance sense of the gravity center, immersion experience is brought to the rider, and experience is more real.

The invention provides a gyroscope device. The gyroscope device comprises a base, a bracket and a gyroscope, wherein the bracket is rotatably mounted on the base; the gyroscope comprises a connecting rod mounted on the bracket and being capable of swinging at two ends by taking the bracket as the fulcrum, at least one rotor is rotatably mounted at each of two ends of the connecting rod, and the rotors at two ends of the connecting rod are balanced relative to the bracket when rotating. A visitor can contact the rotors at two ends of the connecting rod by hands for applying force, so that the rotors rotate; since the two hands apply force, the visitor obtains the good sense of balance and hand feel experience when rotating the rotors, so that the gyroscope device has strong interestingness, and meanwhile, the good interaction with the visitor is realized. When the rotors under the rotation state at two ends of the connecting rod are balanced relative to the bracket, the direction of the gyroscope can not be changed no matter how the base is rotated, and the separate movement phenomenon of the base and the gyroscope well arouses the interest of the visitor.

The invention belongs to the field of child bicycles, in particular relates to a method for designing a multifunctional child bicycle which can be swung back and forth and up and down and a multifunctional child bicycle. The multifunctional child bicycle comprises a bicycle frame assembly, a wheel assembly and a bicycle seat assembly. In the method, a drive mechanism drives the wheel assembly to rotate by the swinging motion of a bicycle seat so that a bicycle body moves forward. Because the drive mechanism, the wheel assembly and the bicycle seat assembly are connected to the bicycle body, the drive mechanism drives the wheel assembly to rotate by the swinging motion of the bicycle seat so that the bicycle body moves forward; and the multifunctional child bicycle integrates the playing motion and the body-building motion functions of children, obtains playing joy during the motions, not only can have entertainment but also can exercise the coordination ability, balance sense and direction sense of hands, eyes and the body of a child.

The invention provides a four-ring rotating body exerciser comprising a first ring, a second ring, a third ring and a fourth ring all driven by a motor to rotate. The first ring and the second ring rotate in the same direction perpendicular to the rotating directions of the fourth and second rings; a 90-degree included angle is formed between the inner wall of the fourth ring and a fourth motor; the 90-degree angle part is provided with a linear motion mechanism; the linear motion mechanism is provided with a slide block and a driving mechanism; the slide block is driven by the driving mechanism to move in a linear way; a bed is fixed on the upper end of the slide block; a fixing device fixing a human body is arranged on the bed; and the driving mechanism, a first motor, a second motor, a third motor and the fourth motor are respectively connected with a switch in an electrical way. By the use of the four-ring body exerciser, blood circulation of the user can be promoted and body building and health-caring effects can be achieved; and human body anti-dizziness and balance keeping capability can be enhanced.

The invention relates to a sensing device, and specifically relates to a ground contact sensing device used for a loading shovel. The ground contact sensing device used for a loading shovel comprisesa balance sensing device, a signal generation device, and a guard signal device. The balance sensing device is fixedly arranged on a loading machine body. The signal generation device and the balancesensing device are linked. The signal generation device and the guard signal device are connected through a wire. The balance sensing device comprises a gravity center detection device, a data acquisition unit, and a processor. The gravity center detection device is electrically connected with the data acquisition unit. The data acquisition unit and the processor communicate in a wireless manner.The balance sensing device of the ground contact sensing device used for a loading shovel is fixedly arranged on the loading machine body. At the moment when the shovel contacts ground, pressure of front wheels is reduced, and the front wheels lift up, so that when the loading machine body inclines, the balance sensing device acts on the signal generation device, to make the signal generation device gives out signals, so as to control a guard signal to prompt drivers in methods of sound, light, or vibration. The device has active effects of sensitive sensing, convenient use, and simple structure.

A push-button switch with good balance, including a base, a cover covering the base, a press core, a torsion spring, a conductive assembly and a press core slider, which are respectively arranged on the base. A guide pillar provided with guide hole is protruded upwardly from a center of the base. Two baffles are arranged on the base and at opposite sides of the guide pillar to form an annular receiving slot provided with a balance rod assembly formed by a first and a second balance rod cross-connected with each other, two crossing junctions of which are limited by a positioning slider. A cylinder is protruded downward from a center of an annular slot formed at a lower end of the press core. The cylinder and the guide pillar are respectively inserted into the guide hole and the annular slot. The guide pillar is sleeved with a spring.

Disclosed is a shaking motion assembly of a running machine. A plurality of sets of motors (3) and a cam structure (4) are arranged below the motion assembly (2) of the running machine (1). One end of the motion assembly (2) is arranged on the cam structure. When the shaking motion assembly of the running machine is used, the motors drive the cam structure to enable the motion assembly to shake, and the running difficulty is increased. A plurality of sets of motor motion programs are set and are used selectively in a control panel of the running machine. A prompting device (5) is arranged and gives out a prompting message when the motion assembly starts to shake, wherein the prompting message is given in a voice or LED lamp light displaying mode. A shock pad (6) is additionally arranged at the bottom of the running machine (1), and vibration caused by shaking is reduced. Shaking can be achieved while the running function is started, a person will feel losing balance of a certain extent, and the balance capacity of the person is enhanced in the process of continuously pursuing balance.

The invention relates to a balance training machine with active and passive functions, a first driving device and a second driving device are used for controlling a balance training plate to produce the horizontal reciprocating movement in the front-back direction and the tilted floating in the front-back direction and the left-right direction, and the shaking motion in the left-right direction is passively produced under the control of a user; and the three actions constitute the compound actions which simulate surfing, the user stands on a balance plate module, the gravity center is constantly changed by being matched with the compound actions, thereby keeping the balance and achieving the purpose of training the motion balance.

The invention discloses a riding device based on the virtual reality technology. The device comprises a host, a virtual helmet and a vehicle body simulating device. The vehicle body simulating devicecomprises a base plate, two vertical parallel supports are arranged at the two opposite ends of the base plate, a rotatable circular ring is connected between the two supports through a first rotatingshaft, a rotatable vehicle body is connected to the inner side of the circular ring through a second rotating shaft, and the second rotating shaft is perpendicular to the first rotating shaft; the riding device further comprises a circular ring driving mechanism and a vehicle body driving mechanism; the vehicle body driving mechanism drives the vehicle body to rotate around the second rotating shaft, the circular ring driving mechanism drives the circular ring to rotate around the first rotating shaft, and conversion of postures of turning, uphilling and downhilling of the vehicle body is achieved. An instruction can be sent to the vehicle body simulating device through a host, the vehicle body space attitude can be changed comprehensively in real time, a rider experience different geographic conditions of various scenes according to the balance sense of the gravity center, immersion experience is brought to the rider, and experience is more real.

The invention relates to anti-destabilization framework type walking assisting legs which comprise a detachable moving framework and two exoskeleton pedipulators; two connecting seats and a connecting long rod connected with the two connecting frame are arranged in the detachable moving framework; two connecting frames are connected with the two exoskeleton pedipulators respectively; the connecting long rod is hollowly sleeved and matched with mounting holes of universal joints on the framework; the two exoskeleton pedipulators are formed by hinging thigh skeletons with a hip joint through the connecting frames, the thigh skeletons are hinged with crus skeletons through knee joints, and the crus skeletons are hinged with feet through ankle joints, wherein all the joints are driven by an elastic linear driver; and a strengthening rod is connected with the two connecting seats. According to the invention, the exoskeleton pedipulators are organically combined with a walker and a walking stick, and the advantages of the exoskeleton pedipulators, the walker and the walking stick are fully utilized to help old persons with weak leg strength or poor equilibrium sense and persons having disabled lower limbs to have difficulty in walking to improving the walking capability, so that the capabilities of the persons can be expanded.

The invention discloses a pedal. The pedal is characterized in that the pedal is a body-building pedal which can be hung under a table top and can be used for realizing leg exercising in a sitting way; the connecting center of the pedal is an inserting buckle, through holes are formed in the two ends of a female buckle at the upper end of the inserting buckle, one end of each of two fixing ropes is connected with each through hole, and the other end of each of two fixing ropes is connected with a hook; when the pedal is installed, the hooks are hung at the two sides of the table top, the fixing ropes are properly adjusted according to the width of the table top, a male buckle at the lower end of the inserting buckle is connected with a connecting belt, the lower end of the connecting belt is connected with an U-shaped connecting rod through a connecting ring, and the two pedal bodies are arranged on the U-shaped connecting rod; when the pedal is used, the length of the connecting belt is firstly adjusted by the male buckle, each pedal body is in the proper height, then two feet are put on the pedal bodies, the balance is maintained by the leg force on the hung pedal bodies, and the larger action can be actively performed, so that the balance feeling can be exercised, and the blood circulation is promoted to exercise leg muscles. The pedal has the beneficial effects that the design is simple, the reliability and durability are realized, and the practicality is higher.

The invention discloses a tube train system for high-speed rail transit and an application of the tube train system. The tube train system is characterized by comprising an information acquisition module, an information processing module, a monitoring module, an execution module, a power module and a basic mechanical structure module. According to the tube train system for the high-speed rail transit and the application of the tube train system, the mechanical resistance between a train and a track can be overcome, the equilibrium sense and comfort of riding of passengers are maintained, and collision is prevented automatically, so that the safety, comfort level and economic value of the tube train are improved.