30results about How to "Monitor exercise status" patented technology

The invention discloses a multi-planar-degree-of-freedom robot, which comprises mechanical arms, a motor, an encoder and a pedestal. The four mechanical arms are connected by turning pairs; the mechanical arms and the machine frame are also connected by turning pairs; the structures of the plurality of joints of the robot are similar; the joints adopt motors and / or brakes; the mechanical arms are in shaft connection with the encoder; a light-shielding plate is fixedly connected with the first mechanical arm; the inner cover of a bearing is fixedly connected with the first mechanical arm; the outer cover of the bearing is fixedly connected with the second mechanical arm; the motor of the second joint is fixedly connected with a second central shaft; the motor pedestal is fixedly connected with the outer cover of the bearing and the motor; and a motor and / or the brake is mounted on the second joint. The human-computer interaction interface of the robot can set the parameters associated with the mechanical motion and can monitor the motion state of each joint. The invention can do researches associated with the fields of underactuated and actuated robots.

The invention relates to a system and method for recognizing the motion state of a twisting type roller winding and unwinding steel wire rope, which are suitable for detecting the motion state of the steel wire ropes of mine hoisting systems and elevator traction systems. The system comprises an industrial camera, a steel wire rope axial-speed measuring device and an industrial personal computer, wherein the industrial personal computer is used for receiving an image signal obtained by shooting a roller rope outlet point with the industrial camera and an axial motion speed signal of the steel wire rope collected by a shaft encoder, and comprehensively motoring the motion state of the steel wire rope. The comprehensive monitoring for the circular degree of a roller, the disorder station of the roller steel wire rope and the real-time speed of a lifting container is realized. The visualization, automation and intelligentization of monitoring the motion state of the twisting type roller winding and unwinding steel wire rope are realized. The system has the advantages of being simple in structure, convenient to operate and good in using effect.

The invention relates to the technical field of nursing and rehabilitation, and provides a wearable device for monitoring knee joint movement information, which comprises a joint bracket, an acquisition module, a data processing device and a power supply. The data processing device comprises a signal processing unit, a data storage unit and an information prompt unit. When the joint bracket is worn at the knee joint, the acquisition module is used for collecting the signals of the motion information of the knee joint in real time, and transmitting the related signals of the motion informationto the signal processing unit, and the signal processing unit processes the signals of the motion information, storing the processed data in the data storage unit. Once the numerical data corresponding to the signals of the motion information exceeds the preset standard data, the signal prompt unit informs the user of the current knee joint motion condition through the prompt tone and the like, thereby providing reasonable motion advice or the risk warning of a joint damage. The whole device is convenient to wear and has high portability.

The invention provides a three-dimensional closed-loop feedback control method for automatic rocket inertia unit target prism collimation. The method comprises the following steps: an electric collimator uses a CCD camera to capture a target prism, and an aiming controller identifies a target through an image acquisition card, and controls the electric collimator and an electric guide rail to implement whole-process scanning; the electric collimator acquires offset and azimuth rotation signals of the target prism in the horizontal and pitching directions; the aiming controller performs closed-loop feedback control on the target prism; and the aiming controller controls the motion of the electric guide rail and the electric collimator to track the three-dimensional attitude change of the target prism and implement automatic target prism collimation. The three-dimensional closed-loop feedback control method has the advantage that as a photoelectric sensor and the CCD camera are arranged and the double closed-loop control scheme is adopted, the motion state of a carrier rocket can be detected and monitored in real time, the state of automatic collimation is maintained, and collimation with a rocket inertia unit target prism can be automatically completed in 10 minutes under the condition of rocket target loss.

The invention relates to an emergency turn-off device of an electrohydraulic valve, and the emergency turn-off device is controlled by a computer, uses an energy accumulator for energy accumulating, and is driven by a hydraulic cylinder. A system uses two solenoid valves and two hydraulic-controlled valves to control opening and closing of the valve, and when power off occurs, the normally-open solenoid valve is opened, and the electrohydraulic valve is automatically closed by using energy of the energy accumulator.

The invention relates to the technical field of pet appliances, in particular to a pet feeder which comprises a base, a material storage barrel, a grain feeding component, a driving component, a feeding basin and a controller, the material storage barrel, the grain feeding component, the driving component and the feeding basin are sequentially connected on the base from top to bottom, a shell is connected on the base, a positioning column is arranged at the bottom of the base, a weight sensor is connected at the bottom of the material storage barrel and / or the feeding basin, the grain feeding component is positioned in the shell, the material storage barrel is detachably connected with the shell, and the feeding basin has a closing position and an opening position under the action of the driving component. According to the pet feeder, surplus grain in the material storage barrel and the feeding basin are weighed, feeding amount of each time is weighed, surplus grain is weighed, structure of the feeder is greatly simplified, structural design difficulty is reduced, and cost is greatly reduced.

The invention discloses a multifunctional joint rehabilitation exercise device and method. The multifunctional joint rehabilitation exercise device can be used for passive and active exercise rehabilitation training process of wrist joints, elbow joints, hip joints, knee joints and ankle joints. The multifunctional joint rehabilitation exercise device is composed of an X-direction movement module,a Y-direction movement module, a control button module, a wireless display controller, a supporting column, a fixing support, restraint straps and the like, can be flexibly assembly and applied according to the rehabilitation demand of different joints and provide exercise aiding functions for rehabilitation of the wrist joints, elbow joints, hip joints, knee joints, ankle joints and the like. The multifunctional joint rehabilitation exercise device achieves unification of program control of multiple joint rehabilitation exercises, has the functions of self learning, memorizing, storage, reproduction and the like, improves the medical care efficiency, promotes scientific rationality of joint rehabilitation exercises and has an important application and popularization value.

The invention discloses an AGV wireless centralized control device and an AGV wireless centralized control method. The AGV wireless centralized control device comprises a WIFI data terminal, a data concentrator and a centralized control center. The AGV wireless centralized control device stores and plans corresponding AGV routes in real time according to data information reported by the WIFI data terminal so that the whole system reaches the highest working efficiency, and mainly realizes the functions of providing a visual display interface for a warehouse manager and facilitating the worker to monitor corresponding information such as AGV motion states, material shortage and material usage in real time.

The invention provides a method for executing abnormal alarm in a router, an abnormal alarm system is added in the router, the system comprises a monitoring module, a wireless communication module, aGPS module and a standby power module, and the method comprises the following steps: monitoring, by the monitoring module, a networking state and a motion state of the router; if the monitoring moduleonly detects that the router has a networking fault, sending the identification information and the networking state information of the router to a server through the wireless communication module; and if the monitoring module detects that the motion state of the router changes, starting the GPS module to collect the location information of the router, and sending the identification information,the networking state information and the collected location information of the router to the server. By adoption of the method provided by the invention, the security of the router can be greatly improved.

The invention provides an eddy current type sensing device and engineering machinery. The eddy current type sensing device comprises a pair of eddy current type sensors spaced with a preset distance, a resolving unit and a control unit, wherein the resolving unit is used for receiving output signals of the pair of eddy current type sensors and calculating, determining and outputting differential mode signals or / and common-mode signals corresponding to the output signals of the pair of eddy current type sensors; and the control unit is used for determining a wearing state of a metal conductor between the pair of eddy current type sensors according to the amplitude variation of the common-mode signals or / and used for determining a motion state of the metal conductor according to the amplitude variation and the frequency variation of the differential mode signals. The eddy current type sensing device can be used for automatically and effectively monitoring the motion state or / and wearing state of the metal conductor.

The invention discloses a home-based elderly care service robot. The home-based elderly care service robot comprises a core embedding module, a moving device, a sensing monitoring and sensing data processing module and an amusement playing module; and the sensing monitoring and data processing module mainly uses a biological radar and a data processing module thereof for real-time senseless monitoring. The home-based elderly care service robot provides rich sound image amusement services for the aged at home by using modern robot technologies, communication technologies and AI intelligence toenrich the spiritual life of the aged, and meanwhile, uses the self-carried biological radar for monitoring the aged; and when the aged have accidents, an alarm is timely given out, and related workers are reminded to prevent serious consequences to the aged caused by delay.

The invention relates to an intelligent insole data processing system. The data processing system comprises a data collection part, a data transmission part, a data operation part and a data feedback part, wherein the data collection part is used for collecting sensing data of an insole sensor and accomplishing processing scheme information collection of personal user data and in various data processing phases of the insole, the data transmission part is used for realizing data transmission between functional modules of the intelligent insole in a wired and / or wireless manner, the data operation part is used for performing data processing on the data collected by the data collection part and forming feedback data and / or feedback opinion, and the data feedback part is used for performing data preprocessing comprising user display, alarm and feedback to other functional modules on the feedback data sent by the data operation part.

The invention discloses a rehabilitation monitoring system and method based on near-infrared brain imaging, and the system comprises a near-infrared brain imaging collection module which is used for collecting a brain blood oxygen signal, analyzing an activation region of the cerebral cortex of a trainee, and monitoring the motion characteristics of muscle groups in a motion region of the cerebral cortex; the near-infrared peripheral nerve monitoring module is used for distinguishing nerves of each link and monitoring the activity of peripheral nerves of the nerves of each link; the muscle activity detection module is used for judging the activity degree of the muscle according to the blood oxygen content of the muscle; and the data processing and analyzing module is used for summarizing and analyzing the data, identifying weak muscle groups of the spine and monitoring the motion state of core muscle groups in real time. The brain function imaging dynamic spectrum during movement is combined, cerebral cortex activity information characteristics corresponding to movement are refined, muscle group activity is accurately monitored and evaluated, a specific cerebral cortex area is monitored so as to evaluate the brain activation degree, the muscle activation degree, the muscle fatigue degree and the like, and real-time monitoring of rehabilitation training is achieved.

The invention relates to a necklace type intelligent Bluetooth headset comprising a central processing unit, a first sensor module used for counting the walking step number of a user, a second sensor module used for detecting the heart rate of the user, an audio module, and a vibrating motor used for reminding the user. The central processing unit is connected with an attracting structure so as to enable the necklace type intelligent Bluetooth headset to be in an intelligent headset mode or an intelligent necklace mode according to the attracting condition of the attracting structure, and the central processing unit is connected with the first sensor module through a first switch, is connected with the second sensor module through a second switch, is connected with the audio module through a third switch and is connected with the vibrating motor through a fourth switch, so that the necklace type intelligent Bluetooth headset can be in different working states. The necklace type intelligent Bluetooth headset provided by the invention can not only realize headset and necklace functions, but also can satisfy the requirements of people for detection, step counting, intelligent reminding and other intelligent functions.

The invention relates to the technical field of motion monitoring systems, in particular to a digital motion monitoring system. The system includes a system management host. The system management hostis connected with a user registration module, a speed calculation module, a mileage calculation module and a health consulting module through wires. The system management host is connected with several motion monitoring terminals through the network; each motion monitoring terminal includes a microprocessor, wherein the microprocessor is connected with a physical ability detection module, a wireless transmission module, a GPS positioning module, a mobile charging power supply, a user login module, an environment detection module and a data storage unit through wires. The motion monitoring terminals are adopted for accurately monitoring the motion conditions of users in real time, monitoring is helpful for assisting the users in understanding their own motion conditions, and digital recording is adopted and is helpful for scientific analysis.

The invention discloses a biochemical analyzer sample injection propulsion mechanism which comprises a push plate(1), a transverse guide rail (2), a motor (3), a propulsion guide plate (4), a propulsion roller (5) and a runner (6), wherein the propulsion guide plate (4) is slidably engaged with the transverse guide rail (2), and the push plate (1) is connected to the propulsion guide plate (4); the runner(6) is provided on the output shaft of the motor (3), and the propulsion roller (5) is eccentrically arranged on one side of the runner (6); the propulsion guide plate (4) is provided with a guide groove (4.1), and the longitudinal direction of the guide groove (4.1) is formed at an angle with respect to the longitudinal direction of the transverse guide rail (2); the propulsion roller(5) is in rolling fit with the guide groove (4.1). The sample injection propulsion mechanism has the advantages of not only simple structure, but also smaller body size and small occupied space.

The invention discloses a trampoline sport monitoring device, which is developed and designed on the basis of trampoline sport training and a competition technology requirement. The device is based on a computer testing technology, the state parameter of an athlete doing a trampoline sport is monitored in real time by using the level signal variation of a monitoring photoelectric switch, a software technology is combined, and monitored data can be stored and displayed in a diagram or digital way simultaneously, so that accurate and reliable scientific data are provided, and the movement process of the trampoline sport is fully and accurately reflected. The trampoline sport monitoring device has the advantages of simple equipment, convenience for installing, high detection accuracy, low cost and accurate and instant analysis, can be used for providing technical supports for a coach and a referee to comprehend, control and analyze the motion state of the athlete and scientifically researching the trampoline sport, and is a convenient, reliable and scientific auxiliary device developed and designed for the trampoline sport.

The invention discloses an intelligent bracelet. The intelligent bracelet comprises a sensor module, an audio module, a power module, a central processing unit and a wireless communication module, wherein the sensor module is electrically connected with the central processing unit and is used for detecting information on an intelligent bracelet wearer and transmitting the information to the central processing unit; the audio module comprises a speaker, a microphone and a DSP (Digital Signal Processing) chip and is used for encoding and decoding an audio signal; the central processing unit comprises a master control MCU (Micro Control Unit) and is used for receiving and storing information acquired by the sensor module and coordinating the work of the audio module and the wireless communication module; the wireless communication module is used for realizing wireless communication connection between the intelligent bracelet and an intelligent mobile phone of a user, so that the interactive transmission of the audio signal between the intelligent bracelet and the intelligent mobile phone is realized. The intelligent bracelet disclosed by the invention can be in wireless synchronous connection with the intelligent mobile phone, and the intelligent bracelet has a call receiving function.

The invention provides a roof disaster monitoring system, comprising a ground server (1), network exchangers (2), intrinsically safe monitoring substations (3) and a plurality of sensors (4), wherein the network exchangers (2) are connected with the ground server (1); the intrinsically safe monitoring substations (3) are connected with the network exchangers (2); the sensors (4) are connected with the intrinsically safe monitoring substations (3); and controllers (5) are installed on the sensors (4) respectively, and used for controlling the sampling period of each sensor (4) and processing collected data, so that the constant-value and fixed-time sampling is realized. The roof disaster monitoring system provided by the invention not only can ensure that a roof motion signal is captured in time for more timely pre-alarm about a roof disaster, but also causes no affection on the transmission speed and no additional memory loads even in the cases of a great number of the collected data.

The invention relates to a motion state information prompting method, a motion state information prompting device and electronic equipment. The motion state information prompting is applied to a wearable device and comprises the steps of monitoring motion state information of a user; responding to the trigger condition for calling the motion state information, and calling the corresponding motionstate information; and sending a sensory prompt matching the called motion state information based on the called motion state information. Therefore, the user can quickly and clearly obtain the current motion state information according to the sensory prompt matched with the called motion state information and sent by the vibration of the wearable device, and adjust the motion state of the user based on the current motion state information.

The invention discloses a home elder positioning system based on a wireless positioning technology. The home elder positioning system comprises a wearable positioning device, a network router and at least one positioning assembly. Each set of positioning assembly comprises a wireless infrared human sensor and three wireless positioning nodes; the wearable positioning device, each wireless infrared human sensor and each wireless positioning node are in wireless networking communication through a Zigbee module; the wearable positioning device comprises an elastic band and a strip-shaped shell. And a microprocessor, a memory, a power supply module and an acceleration sensor are arranged in the strip-shaped shell. According to the home elderly positioning system based on the wireless positioning technology, the wearable positioning device and the three wireless positioning nodes are used for wireless networking communication, communication data can be transmitted, the relative position of the wearable positioning device in a positioning interval can be determined through three-point positioning, the real-time tracking of the movement track of the elderly is achieved, life, exercise and safety of the elderly are supervised, and guarantee is provided for the home-based care of the elderly.

The invention discloses an AR elevator inspection auxiliary system. The AR elevator inspection auxiliary system comprises a device body, the device body is a cavity structure; a first contact block isfixed to the inner wall of the bottom end of the device body, an iron core is fixed to the inner wall of the top end of the device body, an electromagnet wire is wound on the iron core; a partition plate is fixed between the inner walls of the two sides of the device body, a battery and a ceramic block are fixed at the top end of the partition plate, two insulation supports are fixed at the top end of the partition plate; a first contact plate is fixed at the top end of the insulating supports, a through hole is formed in the middle part of the first contact plate, a second contact plate is arranged above the first contact plate; a first spring is fixed at the top end of the ceramic block, one end of the first spring penetrates through the through hole, and one end of the first spring isfixed to the bottom end of the second contact plate; and the diameter of the through hole is larger than the outer diameter of the first spring. According to the AR elevator inspection auxiliary system of the invention, the design structure is reasonable, the whole device is installed on the elevator, the motion condition of the elevator can be monitored sensitively, and when power failure and falling occur, alarm sound is effectively emitted.

The invention discloses a milk protein-based frictional nanometer generator and a method thereof. The frictional nanometer generator comprises a scissor fork type supporting structure composed of a plurality of X-shaped structure units; each X-shaped structure unit comprises a first flat plate and a second flat plate which are mutually crossed; conductive ink layers are arranged on the upper surface and the lower surface of each structure unit; a teflon adhesive tape layer covers each first flat plate; each second flat plate is covered with a solid milk thin film layer; and solid milk thin films and teflon adhesive tapes are used as frictional electricity materials. The frictional nanometer generator provided by the invention can provide three working modes for obtaining mechanical energyfrom a human body, and also can detect a motion state, such as walking, running and jumping, of the human body. Moreover, the frictional nanometer generator also can be used for detecting the contentof protein in milk. The research provides a potential, portable, flexible and wearable electronic product, particularly in the fields of micro-energy acquisition, wireless sensing, food quality detection and the like.

The invention provides a method for detecting the water pressure of peat soil soft soil foundation. The method for detecting the water pressure of the peat soil soft soil foundation comprises the steps of a, drilling a borehole on the ground by drilling equipment; b, installing a vertical pipe water pressure gauge in the borehole so as to be used for monitoring the water level of a pressure measuring pipe; c, elevating the water level with a water pressure indicator, wherein the elevation is the water pressure. In the step b, the installation method of the vertical pipe water pressure gauge further comprises the steps of b1, installing a lifting pipe and a filtering nozzle in the borehole in a combined manner; b2, filling a filtering layer around the filtering nozzle; b3, filling bentoniteand bentonite cement slurry above the filtering layer; and b4, installing a protective sleeve on the top of the borehole. The detection method provided by the invention is applicable to the filling of the peat soil soft soil foundation with complex geological conditions, and aims to solve a problem of difficult water pressure monitoring of the traditional water pressure gauge.

The invention discloses a safety braking device of a track type animal power generator car which is pulled by an animal to run on a track and provided with a braking system. The safety braking device is characterized by comprising a motion state monitoring device for detecting the motion state of the animal and a safety braking control device for releasing braking information to control the braking system. The motion state monitoring device is arranged on the animal, the safety braking control device is arranged on the animal power generator car, and signals are transmitted between the motion state monitoring device and the safety braking control device through a wireless communication mode. The safety braking device can monitor the motion state of the animal in real time, effectively give out braking signals when the animal decreases the speed or stops suddenly to enable the animal power generator car running on the track to decrease the speed or stop, and therefore, effectively prevent the animals from getting out of control due to fright when the animal power generator car impacts the animal.

The invention provides an image stabilization display method of a terminal device, and a terminal device with an image stabilization display function so as to solve the discomfort problem caused by viewing the display content on a screen of the terminal device in a mobile environment. The method comprises the following steps of obtaining the current position information of a device display area; monitoring the motion state of the device; when the situation that the device makes relative displacement is monitored, calculating the displacement information of the device; calculating the updated position information of the device display area according to the current position information of the device display area and the displacement information of the device; and adjusting the device display area to the updated position from the current position. The display method and the terminal device can ensure that the displaced content and the eyes of a viewer are relatively static, and thus the discomfort caused by environmental factors and the effect on the vision of the viewer can be reduced or even eliminated.

The invention discloses an intelligent insole system for motion detection and data analysis. The system comprises a sensor module, an MCU control module, a communication module, a power management module and an electrocardiogram monitoring module, wherein the sensor module is arranged on a film pressure sensor layer between an insole weaving layer and an insole bottom layer; the MCU control module, the communication module, the power management module and the electrocardiogram monitoring module are arranged on the insole bottom layer; the sensor module is used for detecting the stress condition and the motion state of each part of the sole of a user; the electrocardiogram monitoring module is used for monitoring electrocardiogram data of a user and transmitting the monitored electrocardiogram data to the MCU control module; the MCU control module is used for sending the received stress condition, motion state and electrocardio data of each part of the sole of the user to the database through the communication module, and the database sends the received information to the mobile phone APP; and the power management module is used for supplying power to the system. Real-time feedback can be achieved, and it is guaranteed that a sporter can monitor the motion state of the sporter in real time in the motion process.

A system and method for identifying the motion status of a winding drum for winding and unwinding wire ropes, suitable for detecting the motion status of wire ropes in mine hoisting systems and elevator traction systems. The system includes an industrial camera, a wire rope axial speed measurement device and an industrial computer. The industrial computer receives the image signal captured by the industrial camera at the rope exit point of the drum and the axial movement speed signal of the wire rope collected by the shaft encoder to comprehensively monitor the movement status of the wire rope. Achieve comprehensive monitoring of drum roundness, drum wire rope tangle status and real-time speed of lifting containers. It realizes the visualization, automation and intelligence of the movement status monitoring of winding drum winding and unwinding wire rope. It has simple structure, convenient operation and good use effect.