67 results about "Right wrist" patented technology

The invention discloses a high-simulation intelligent traffic police robot, comprising a head part, a body and a base. The head part is connected with the body by a head and body connection mechanism, the body is fixed on a body rotation mechanism, and the head part is connected with a head part rotation motor through the head and body connection mechanism; the body is of a hollow structure, and a left arm swinging motor, a right arm swinging motor, a left arm rotation motor, a right arm rotation motor, a left wrist drive motor, a right wrist drive motor, a left elbow drive motor and a right elbow drive motor are sequentially mounted in the body; the left arm swinging motor, the left arm rotation motor, the left wrist drive motor and the left elbow drive motor are respectively connected with a left arm through a left shoulder joint; and the right arm swinging motor, the right arm rotation motor, the right wrist drive motor and the right elbow drive motor are respectively connected with a right arm through a right shoulder joint. The high-simulation intelligent traffic police robot can simulate the command actions of a traffic police, is used for replacing the traffic police so as to realize on-site commanding and reduce working pressure of the traffic police, and has high simulation degree and better mobility.

The invention discloses an intelligent wearable pulse meter. The intelligent wearable pulse meter comprises a self-adaptive wrist strap and a measuring head unit, the pulse meter can be stably worn onthe left wrist or the right wrist by means of the self-adaptive wrist strap, and the measuring head unit is composed of four measuring heads capable of independently moving and longitudinal linear motion driving units; each measuring head is independently provided with two linear motion driving units, and the linear motion driving units can drive the tip end of each measuring head to automatically locate the positions of cun, guan, chi and the lower part of chi in the directions of X, Y and Z; pressure is automatically exerted, pulse signals under different pressure stimuli are stably monitored and recorded, a collection area is divided according to the five-zone six-area seven-layer method, five-part twelve-hou pulse feeling is achieved, the problems are effectively solved that accordingto a current wearable pulse meter, the collection stability is poor, the collection area cannot be accurately located and pressure cannot be exerted in a thinning and layered mode, and the intelligent wearable pulse meter is applicable to monitoring of human body key physiological information and early warning and diagnosis of serious diseases.

The invention relates to a client-side device of a wireless electrocardiogram monitoring system, which comprises a wrist strap type electrocardiogram monitoring device and an intelligent mobile phone provided with specific software (with a Bluetooth and a general packet radio service (GPRS) module). The wrist strap type electrocardiogram monitoring device acquires electrocardiogram signals mixed with various types of interference from the left wrist and the right wrist or the left arm and the right arm through two electrode slices. The signals enter a microcontroller for software filtering through amplification and filtering of a hardware circuit in the monitoring device. Obtained electrocardiogram data stream are compared with standard electrocardiogram data, if the difference is large, data are interchanged through the Bluetooth wireless device and the application software on the mobile phone. Real-time electrocardiogram wave forms are drawn on a mobile phone screen, and some necessary information is sent to a server through the GPRS module. Electrocardiogram information of patients is recorded and can also be sent to corresponding doctors through a network share so as to achieve long-distance treatment.

The invention discloses a novel motor imagery (MI)-steady state somatosensory evoked potential (SSSEP) mixed brain-computer interface method. The method comprises: two electrocardioelectrodes are placed at a left wrist and a right wrist, electrical simulation is carried out a left hand and a right hand according to a preset frequency, thumbs are induced to tremble slightly, thereby inducing obvious steady-state somatosensory evoked potentials; a tester is simulated and is processed by motor imagery, electroencephalogram data are collected, and pretreatment is carried out; feature extraction and pattern recognition are carried out on the electroencephalogram data by using a common spatial pattern algorithm and a single-task electroencephalogram feature vector is obtained; the single-task electroencephalogram feature vector is inputted into a support vector machine to train a classifier and classification identification is completed by using the support vector machine based on a ten-fold cross validation strategy, so that six sub frequency bands are built by using 4 Hz as stepping at frequency bands of 8 to 32Hz so as to complete classification identification. With the method, the ERD feature and the SSSEP feature are integrated, thereby realizing performance improvement; and robustness of neural-feedback-based rehabilitation training is enhanced.

The invention provides an intelligent suit and a charging hanger thereof. The intelligent suit comprises a jacket and trousers, wherein the jacket and the trousers comprise sensors and controllers; the sensors and the controllers are connected; the jacket comprises 8 sensors which are located in the following positions: left and right wrists, left and right elbows, left and right shoulders, the back and the back waist; the trousers comprise 5 sensors which are located in the following positions: the back waist, left and right knees and left and right ankles; and the jacket and the trousers are equipped with capacitive touch buttons. The charging hanger comprises a power supply input interface connected with a mains supply, a charging circuit and wireless charging coils, wherein positions of the wireless charging coils of the hanger are matched with those of wireless charging coils of the intelligent suit. By means of the intelligent suit and the charging hanger thereof, detailed exercise condition of each athlete can be known without real-time following of the athlete, so that the work load of a coach can be reduced greatly, and a better effect can be achieved.

Disclosed herein is an apparatus for early detection of paralysis based on motion sensing. The apparatus includes: a sensing part which detects motion characteristic values of at least one left distal end and at least one right distal end of upper or lower limbs of a patient; a motion disorder determination unit which determines whether a difference between a sum of the motion characteristic values of the at least one left distal end and a sum of the motion characteristic values of the at least one right distal end, detected by the sensing part for a certain period of time, exceeds a reference value. The motion disorder determination unit determines whether a patient's motion is abnormal based on a difference in motion characteristics of distal ends, such as left and right wrists and ankles, and the like, for a certain period of time, thereby enabling detection of a stroke at an early stage. In addition, sensors of the sensing part may be attached to the hands and feet, and worn on the wrists and ankles like watches or anklets, thereby improving convenience.

The invention discloses a novel brain-computer interface method and system based on steady-state somatosensory evoked potential. The method comprises the steps that two electrocardio-electrodes are put at the wrists of the left hand and the right hand respectively, electrical stimulation is simultaneously conducted on the left hand and the right hand according to preset frequency, thumbs are induced to produce slight tremble, and obvious steady-state somatosensory evoked potentials are induced; task modes in four stages are adopted to simulate a subject, and electroencephalogram data is acquired for preprocessing; feature extraction is conducted on the preprocessed electroencephalogram data by adopting a frequency-division-section co-space mode algorithm to obtain single-time task electroencephalogram feature vectors of four frequency bands, and further mode recognition is performed; the vectors are input into a support vector machine training classifier to predict spatial features from a test set. The problem that autonomous control of the eyes is lost is avoided, a large number of training is not needed, additional visual pathways are not also occupied, and corresponding feature extraction method is explored. In addition, the feasibility of the method and the system is verified through tests, and the multiple demands in actual application are met.

In accordance with the present invention, there is provided a golf swing training device which is uniquely configured to maintain a desirable bent wrist condition through the entirety of the downswing (including golf ball impact) and follow-though or finish of the golf swing. The training device allows the wearer to start the golf swing with the right wrist in its natural, generally flattened condition at address. Once the backswing of the golf stroke is initiated, the training device allows the wearer to bend the right wrist back naturally, and at different amounts so as to represent the different amounts of right wrist bend a golfer may employ for shorter and longer strokes. Once the right wrist has achieved its full amount of bend at the time of the downswing, the training device effectively maintains such bend throughout the entirety of the downswing and follow-through or finish of, the golf swing.

The invention discloses a realizing platform for an open modularized intelligent wristband. The realizing platform comprises a wristband body, an intelligent wristband APP terminal and a cloud server; the wristband body comprises a main module, multiple functional modules, a left wrist strap, a right wrist strap, a main battery, wherein buses are embedded in the left wrist strap and the right wrist strap, and the main battery is electrically connected with the main module; the intelligent wristband APP terminal comprises a main APP module communicating with the main module through Bluetooth, the main APP module communicates with multiple functional APP modules through IPC interfaces of an Android or iOS system, and the main APP module automatically recognizes loading or unloading of the functional modules in the wristband body through a defined open interface and then starts up or shuts down the functional APP modules corresponding to the functional modules through the IPC interfaces; the cloud server stores, backups, recovers and analyzes data transmitted by the main APP module and the functional APP modules. The realizing platform is novel in design and allows the third party to join in, the creativity of the wristband will be greatly improved, and the limitation of the single function of the wristband is broken away from.

The invention discloses a novel intelligent bracelet and relates to the technical field of intelligent bracelets. The novel intelligent bracelet comprises a cuboid-shaped bracelet body, wherein the left side and the right side of the bracelet body are respectively connected with a left wrist strap and a right wrist strap; the left wrist strap and the right wrist strap are connected with the bracelet body in a hinged manner; the other ends of the left wrist strap and the right wrist strap are connected through a magnetic buckle; the left wrist strap and the right wrist strap are made of a rubber material with the thickness of 1-2.5 mm; hemispherical massage beads are distributed on the inner sides of the left wrist strap and the right wrist strap; a liquid crystal display screen is mounted on the upper surface of the bracelet body; a layer of tempered film is arranged outside the liquid crystal display screen; a groove is formed in the upper surface of the bracelet body and at the right side of the liquid crystal display screen; a dustproof cover is hinged to the edge of the groove; the rotation angle of the dustproof cover around the hinge joint is 0-150 degrees; multiple demountable aromatic blocks or mosquito repelling blocks are arranged in the groove side by side. The novel intelligent bracelet disclosed by the invention has the advantages of simple structure and high practicability.

A computer keyboard includes a body portion and a heating tray. The body portion is arranged with keys for performing typical keyboard functions. The heating tray includes a universal serial bus (USB) interface, a left wrist rest that is shaped to support a left wrist of a user, and a right wrist rest that is shaped to support a right wrist of the user. Each of the wrist rests includes a heating element that connects with an USB power supply for providing electrical energy to the heating tray. Each of the heating elements converts the electrical energy to heat when the USB power supply is plugged into the heating tray via the USB interface, and heats the respective wrist rests to a predefined temperature range.

The invention relates to a herringbone power assist robot. The herringbone power assist robot comprises a fixing base, an upper supporting plate, a countersunk head, a pair of left and right lower supporting plates, a pair of left and right leg supporting plates, a pair of left and right pedals, a pair of left and right upper limb supporting plates, a pair of left and right wrist supporting plates, servo motors, a telescopic rod, tying parts, a control panel and a length adjusting device, wherein the base is connected with an upper half body, left and right arms and left and right legs of the herringbone power assist robot. The herringbone power assist robot has the beneficial effects that the servo motors are added in joints of the herringbone power assist robot, so that the purpose that people can exercise when lying is achieved by virtue of the servo motors, actions such as leg lifting, waist bending, chest expanding and sit-ups can be achieved, and the dream that people can exercise when sleeping comes true; various exercise actions can be achieved through intelligent control of a single chip microcomputer; and besides, the speed and motion amplitude can be controlled through the control panel, and the robot can assist people to exercise according to requirements of users.

The invention discloses a detection method for leaflet issuing behaviors. The detection method comprises the following steps: dividing a human body into 18 key points, namely a nose, a neck, a right shoulder, a right elbow, a right wrist, a left shoulder, a left elbow, a left wrist, a right hip, a right knee, a right ankle, a left hip, a left knee, a left ankle, a right eye, a left eye, a right ear and a left ear; arranging 17 limb skeletons, and the 17 limb skeletons are connecting lines of limb significance existing among the 18 key points; and when the camera or the camera directly faces the target person, establishing a behavior index of whether the target person issues the leaflet. The invention also discloses a detection system. Urban, street and city appearance managers are helped to quickly and effectively discover leaflet issuing behaviors, manpower is saved, event discovering and processing efficiency is improved, and the method has important value for development of smart cities.

The invention discloses an intelligent wearable bracelet which comprises a watch face base, wherein the upper surface of the watch face base is connected with a cover plate through a screw; a containing groove is formed in the middle of the upper surface of the watch face base; spring grooves are formed in the front of the upper surface and two sides of the rear of the watch face base; reset springs are fixedly connected to one ends, which are far away from the outer side of the watch face, of the spring grooves; and through holes communicated with the spring grooves are formed in the left side face and the right side face of the watch face base. According to the intelligent wearable bracelet, by utilizing overlap fit of hooks and cross columns, the watch face base is fixed on the wrist, the fixed overlap mode is simple, the bracelet is convenient to wear, and due to clamping fit between an insertion block and a slot, connection at the joint of a left wrist strap and a right wrist strap can be firm, and contact between the bracelet and the wrist is uniform. The intelligent wearable bracelet is comfortable to use, and due to an elastic effect of a rubber band, the intelligent bracelet can be fixed on wrists of different sizes.

An office chair with a mouse operation platform mainly comprises a backrest and a seat cushion, a right armrest is arranged on the right side of the seat cushion, a support plate is arranged on the wall face, facing outwards, of the right armrest, the mouse operation platform formed by hinging a left plate to a right plate is arranged on the upper portion of the top wall of the right armrest, and the right plate rotates downwards along the hinged portion to cover the support plate. When a mouse is operated, the right hand is lowered to be put on the portion, on the body side, of the mouse operation platform, the right wrist is lapped on a protruding hand pillow platform, due to the fact that the mouse operation platform is lower than a desktop, a certain height difference exists between the hand pillow platform and the mouse operation platform, the wrist does not need to be raised for a long time when the mouse is used, and muscular tension of shoulders and the wrist can be effectively relieved when the mouse is operated.

The present invention provides a carotid physiological parameter monitoring system, comprising: an electrocardiographic (ECG) monitoring device, a carotid pulse wave detector, and at least one controller. The ECG monitoring device is disposed on a user's left and right wrists or on the user's chest to obtain ECG waveforms. The carotid pulse wave detector is disposed on the user's neck at a position corresponding to the user's carotid arteries for obtaining carotid pulse waveforms. The controller is provided in at least one of the ECG monitoring device, the carotid pulse wave detector, and a mobile device, wherein the controller is configured to obtain the user's carotid physiological parameter(s) (which may include carotid pulse wave velocity or carotid blood pressure) by calculating with the ECG waveforms and / or the carotid pulse waveforms.

The invention discloses a method and device for detecting the wave speed of pulse waves, and relates to the technical field of bio-medicine. The method includes the steps that an electrocardioelectrode makes contact with skin at the corresponding position of a testee through an electrocardio detection sensor, and electrocardiosignal is measured; double-channel pressure pulse wave sensors are arranged on the surface of skin at the radial arteries of the left wrist and the right wrist of the testee respectively, and a first pulse wave signal and a second pulse wave signal are measured; a pulse oximeter signal is measured by a photoelectric sensor with a conventional method based on the pulse oximeter signal; a calculation method of the wave speed of the pulse waves is established based on the electrocardiosignal, the first pulse wave signal, the second pulse wave signal and the pulse oximeter signal. The technical problems that a detection device in the prior art is high in clinical operation difficulty, in the clinical measuring process, operation of professionally trained technicians is needed, and associated equipment is high in manufacturing cost are solved.

In accordance with the present invention, there is provided various embodiments of a golf swing training device which is uniquely configured to maintain a desirable bent wrist condition through the entirety of the downswing (including golf ball impact) and follow-though or finish of the golf swing. More particularly, the training device constructed in accordance with the present invention allows the wearer / user to start the golf swing with the right wrist in its natural, generally flattened condition at address. Once the backswing of the golf stroke is initiated, the training device of the present invention allows the wearer / user to bend the right wrist back naturally, and at different amounts so as to represent the different amounts of right wrist bend a golfer may employ for shorter and longer strokes. Once the right wrist has achieved its full amount of bend at the time of the downswing, the training device constructed in accordance with the present invention effectively maintains such bend throughout the entirety of the downswing and follow-through or finish of the golf swing.

The invention relates to a computer desk with a mouse pad connected on a keyboard supporting seat. A pull-push type drawer is arranged below a desk face plate, a keyboard supporting seat is arranged inside the drawer, a left wrist plate and a right wrist plate are respectively arranged on the inner sides of the left and the right upper ends of a drawer face plate of the drawer and hinged with the long transversal edge of the draw face plate, a mouse pad is hinged on the inner side of a plank at the right side of the keyboard supporting seat, and the left and the right wrist plates, the upper surface of the mouse pad and the upper surface of the desk face plate are at the same height. Therefore, the inventive computer desk can avoid causing chest slightly inward, crookback and myopia during working at desk, and avoid muscle aches from shoulder to neck due to arm hanging when a user operates the computer keyboard and the mouse, resulting in comfort feeling of people; and at the same time, keeps the knee accommodating space under the desk and reduces the manufacturing cost.

The invention relates to the technical field of intelligent products, and discloses a smart bracelet for easy mounting and dismounting, including a mounting seat. Clamping seats are mounted at that top and bottom of the inner cavity of the mounting seat, both sides of the internal cavity of the clamping seats are connected to limiting columns in a penetrating manner. One end of the limiting columnis fixedly connected with a baffle plate. The other end of the limiting column is elastically connected with one side of a limiting spring. The other side of the limiting spring is fixedly connectedwith a limiting plate. The two sides of the inner wall of the mounting seat are provided with positioning seats. The two sides of the inner cavity of the mounting seat are provided with fixed seats. The two sides of the outer surface of the mounting seat are hinged with hinges. The one side of the two hinges is fixedly connected with a right wrist band and a left wrist band respectively. The position of the limit spring and the limit plate can be adjusted when the display screen is installed through cooperation of the clamping seats, the limiting columns, the baffle plate, the limiting springand the limiting plate so that the user can more conveniently install the smart bracelet.

The invention discloses a multifunctional cardiovascular monitoring system comprising a wearable part and a control system part. The wearable part is formed by a first light sensor, a second light sensor, a contact sensor, a signal conversion module, a left elastic wrist band, a right wrist band of a wireless signal transmission module and an elastic band covered in a neck part; the control system part is formed by a data calculation chip, a data processing chip, a first data storage chip and a second data storage chip as well as a wireless signal receiving module. By the use of the intelligent data processing and storage chip integration, the cardiovascular monitoring control system can actively monitor various types of storage of data and give personalized prevention and treatment advice for individual conditions, so cardiovascular disease monitoring work can be more intelligent and humanized.

The invention discloses an inertial navigation system and method using a digital holographic technology. The system comprises a sensor module, a communication module and a digital holographic module;the sensor module is connected with the digital holographic module through the communication module; the sensor module comprises a first sensing unit, a second sensing unit, a third sensing unit, a fourth sensing unit, a fifth sensing unit, a sixth sensing unit, a seventh sensing unit, an eighth sensing unit and a ninth sensing unit, which are respectively worn on the left wrist, the right wrist,the left elbow, the right elbow, the left knee, the right knee, the left ankle, the right ankle and the middle of the waist of a user; the digital holographic module comprises a host and projection equipment; and the ninth sensing unit is connected with the host through the communication module. On the basis of the inertial navigation system, the disadvantage that indoor satellite signals of the traditional satellite positioning system are easily interfered can be overcome; relatively precise navigation data can be obtained without depending on external information; furthermore, the motion state of a wearer can be reflected in real time; and the inertial navigation system and method are suitable for a fire fighting scene complex in terrain and multiple in barrier.

The invention discloses a traditional Chinese medicine electronic arterial pulse detector. The structure comprises a magnetic strip, a left wrist strap, a wrist strap, an arterial pulse detector base,a button, a speaker, an arterial pulse detector right upper cover, a right wrist strap, a magnet block, a label, a display screen, and an arterial pulse detector left upper cover; the magnetic stripis arranged on the wrist strap; the wrist strap is connected with the left wrist strap; the left wrist strap is connected with the arterial pulse detector base; the right wrist strap is connected to the arterial pulse detector base through the magnet block; the base is connected to the arterial pulse detector right upper cover and the arterial pulse detector left upper cover; the display screen ismounted on the arterial pulse detector left upper cover; the loudspeaker is connected to the arterial pulse detector right upper cover; the speaker comprises a crimping edge, a screw, a cone, a flanging, a dustproof upper cover, a dustproof lower cover, and a fixing frame. The beneficial effects of the invention are that the electronic arterial pulse detector is equipped with a speaker, and whena patient uses the electronic arterial pulse detector, the diagnosis result is immediately broadcasted by the speaker voice, so that the patient can know his pulse beat situation at the first time. This instrument is not only innovative but also easy to use.

The invention relates to the field of intelligent wearing equipment. For the problems in the prior art that an earphone is arranged on the intelligent bracelet, convenient use of the earphone cannot be realized and the structure is complex and redundant, the invention discloses a smart bracelet. The smart bracelet comprises a bracelet main body and a wrist strap which is connected with the bracelet main body and can be bended and shaped; an earphone ear-in structure is arranged on the bracelet main body; the wrist strap comprises a left wrist strap part and a right wrist strap part; a connecting part for connecting the free end of the left wrist strap part is arranged at the free end of the right wrist strap; and the connecting part is provided with a microphone. The earphone ear-inlet structure is arranged on the intelligent bracelet provided by the invention, and the wrist strap can be bended and shaped to guarantee that the structure of the wrist strap can maintain stable under different use states. The microphone is arranged at the free end of the right wrist strap part, so that the sound receiving function of the earphone is realized conveniently. The smart bracelet provides premise and guarantee for integration of the bracelet and the earphone ear-in structure and mutual conversion of the bracelet and the earphone ear-in structure under different use requirements.

The invention discloses a multifunctional smart bracelet with a U disk, relating to the technical field of smart bracelets. The multifunctional smart bracelet with the U disk comprises a bracelet body in a cuboid shape, wherein a left wrist band and a right wrist band are connected at the left side and right side of the bracelet body respectively, the left wrist band and the right wrist band are connected with the bracelet body in an articulated manner, the right wrist band comprises a front band section and a rear band section which are connected in an articulated manner, the U disk is embedded in the other end of the rear band section, a connector of the U disk is extended out of the rear band section, a groove matched with the connector of the U disk is formed at the other end of the left wrist band, away from the other end of the bracelet body, a liquid crystal display is arranged on the upper surface of the bracelet body and comprises an OLED (Organic Light Emitting Diode) capacitive touch screen, and a processing module is arranged in the bracelet body. The multifunctional smart bracelet has the advantages of simple structure and strong practicability and can be used as the U disk.

The invention discloses protective clothing based on an intelligent medical health remote monitoring treatment platform, which is characterized in that a positioning part sends a positioning signal to a server and a mobile terminal through a control unit; for a neck air bag and a waist air bag, the control unit outputs inflation signals when tumbling occurs; a blood pressure measuring part is annularly arranged on the upper arm of a long-sleeve garment; a body temperature measuring part is arranged under the armpit of the long-sleeve garment and comprises an exposed temperature sensor capable of being attached to the skin; an injection part is arranged on the right wrist of the long-sleeve garment, and injection is started on the mobile terminal when the blood pressure measuring part or the body temperature measuring part or the electrocardio part detects that parameters exceed a threshold value; the electrocardio part is arranged on the left wrist of the long-sleeve garment, and heart rate and electrocardiogram measurement is conducted through a photoplethysmography technique and an electrocardiography technique. Remote monitoring and processing of various physical signs are achieved, and positioning, falling prevention, monitoring and injection are integrated.