359 results about "Body sense" patented technology

An electrosurgical instrument with a disposable electrosurgical cartridge is provided. The cartridge has first and second energy-delivery surfaces that carry first and second opposing polarity conductors coupled to a voltage source, together with first and second temperature-responsive variable impedance bodies exposed partly in the respective-delivery surfaces. The cartridge further carries a slidable blade member. The temperature-responsive variable impedance bodies are coupled to the voltage source by series and parallel circuitry. In use, the variable impedance bodies are adapted to modulate current flow and ohmic heating in engaged tissue by providing controlled current paths in the tissue and through the variable impedance bodies as the temperature-responsive bodies sense the temperature of adjacent engaged tissue. The engagement surfaces are capable of highly localized modulation of Rf energy application to engage engaged tissue to provide high and low temperatures, voltage and current in the tissue to create high strength welds.

Various embodiments provide an electrosurgical instrument with a disposable electrosurgical cartridge. In one embodiment, the cartridge has first and second energy-delivery surfaces that carry first and second opposing polarity conductors coupled to a voltage source, together with first and second temperature-responsive variable impedance bodies exposed partly in the respective-delivery surfaces. The cartridge further carries a slidable blade member. The temperature-responsive variable impedance bodies are coupled to the voltage source by series and parallel circuitry. In use, the variable impedance bodies are adapted to modulate current flow and ohmic heating in engaged tissue by providing controlled current paths in the tissue and through the variable impedance bodies as the temperature-responsive bodies sense the temperature of adjacent engaged tissue. The engagement surfaces are capable of highly localized modulation of Rf energy application to engaged tissue to provide high and low temperatures, voltage and current in the tissue to create high strength welds.

The disclosed invention relates to methods for assisting and motivating persons with respect to various dietary and exercise regimens they might undertake, providing an interactive, iterative, “what-if” type of procedure where someone can see their predicted appearance in the future, also in clothes of their choice, and balance this with realistic expectations of what they may be able to achieve in terms of modification of their physical shape as a result of a planned course of action. This in turn leads to new methods of purchasing and manufacturing apparel and dietary or exercise related items in the present and future. A unique life size display screen, a “digital mirror” so to speak, with optional touch capabilities is also disclosed for input to, and display of, the computer aided models used, as well as inputs from a persons body sensed by TV cameras. The invention also has potential application to for diagnosis and / or treatment of certain mental and other disorders, and in other situations where a form of companionship may be provided the user.

The invention relates to a man-machine interaction system and method. The system comprises controlled equipment and at least a wearing body sensing control device, wherein the wearing body sensing control device comprises a ring substrate, a first wireless interface module, a direction sensor such as an inertial sensor and / or a geomagnetic sensor, a control module and a power module; the ring substrate is worn on user fingers; the first wireless interface module is used for sending a wireless signal to the controlled equipment; the direction sensor is used for acquiring a direction monitoring signal; the control module is used for receiving the direction monitoring signal and sending the direction monitoring signal to the controlled equipment via the first wireless interface module; the controlled equipment comprises a second wireless interface module, a signal processing module and an execution module; the second wireless interface module is used for receiving a wireless signal sent by the wearing body sensing control device; the signal processing module is used for converting the wireless signal received by the second wireless interface module to a control command; and the execution module is used for executing the control command. According to the technical scheme, the implementation diversity of the man-machine interaction technology can be improved, thus the participation enthusiasm of users is effectively improved.

The invention discloses a dustproof and heat radiation type electric power equipment power distribution cabinet comprising a cabinet body, a heat radiation blower, a negative pressure blower, a water tank and a drying agent placing box. The water tank is fixedly connected on the upper part of the cabinet body. The negative pressure blower is fixedly connected in the middle of the upper side wall body of the water tank. The air inlet end of the negative pressure blower is fixedly communicated with the upper side wall body of the water tank. The output end of the negative pressure blower is fixedly communicated with an output pipe. The beneficial effects of the dustproof and heat radiation type electric power equipment power distribution cabinet are that when a temperature sensor in the cabinet body senses certain temperature, the negative pressure blower is enabled to be electrified and started, and the air is secondarily filtered so that the dust in the air can be effectively reduced. The drying agent placing box can be rapidly detached and installed by detaching and installing a bolt component, and cleaning is facilitated. When the drying agent requires to be replaced, the drying agent box is directly pulled out and a new drying agent box is put in so that replacing is rapid and operation is convenient. A propeller impeller is enabled to rotate by the air entering an air pipeline so that fan blades are enabled to rotate, and the heat radiation efficiency in the cabinet body can be enhanced.

A protective lock structure mainly including a main body, interior of which is disposed a control circuit assembled from a microprocessor, a memory, a high frequency transmitter circuit. The main body is connected to monitoring equipment, including an infrared camera, an infrared hot body sensing component, a sound pickup and speakers. Moreover, the main body is connected to an electric controlled lock, thereby enabling a cellular phone handset to dial out a telephone number and preset code, which the control circuit of the main body identifies and compares to ensure correctness before unlocking the electric controlled lock, thus providing a lock device with even greater safety and protective effectiveness.

The invention discloses a multi-user immersion type full interaction virtual reality system for project training; the system takes each participant as an unit, and endows each participant as specific character in the virtual environment; the participant wears a head-mounted display, and stands on an all-round slide platform to move; a body sensing device can obtain motion information of the participant, and drives motions and visual angles of the corresponding character in the virtual environment; a hand-held input device can realize interactions with devices and other characters in a virtual scene; each unit is connected with a host through the network, thus realizing communication between training units; a host display can monitor the characters and works in the virtual system, and can give evaluations and guidance. The novel system can enhance human-machine interaction experience, immersion feelings and participating feelings in the project training system, thus effectively solving the occupation and personnel cooperation problems in the virtual reality system.

The invention discloses an air-conditioner control method. The air-conditioner control method includes the following steps: when detecting a body sensing control instruction, controlling the air conditioner to enter a body sensing temperature control mode; acquiring current sensible temperature of a user; determining a frequency regulation value of a compressor based on preset comfortable temperature and the sensible temperature; regulating the frequency of the compressor according to the determined frequency regulation value, and controlling the compressor to run according to the regulated frequency; The invention further discloses an air-conditioner control system. Sensible temperature control is performed by directly adopting the shell temperature affecting human comfort without indirectly considering influence of temperature, humidity and air speed on comfort, and more accurate control of the air conditioner on user comfort control is realized. The room temperature can be sensed and regulated quickly through the shell temperature, and troubles brought to users by temperature fluctuation of the air conditioner are avoided.

The embodiment of the invention discloses a temperature adjustment method and device. The method includes the steps that by using a sensor, target human body surface temperature information of different sub-areas in a first region is acquired; a sub-area target temperature level is determined by using the target human body surface temperature information and a preset temperature range inside the subareas; target human body sensing temperature information in the subareas is obtained; according to the target human body surface temperature information inside the subareas, the target temperature level information of the subareas and the target human body sensing temperature information of the subareas, the temperature of an air conditioner is adjusted aiming at a preset human comfort body surface temperature and a preset human comfort body sensing temperature in the subareas. The device can flexibly adjust the parameters such as temperature for different subareas, can meet the individual needs of users in different subareas, and improve the user experience.

The invention discloses a 3D shopping guide machine system and method. The system comprises a computer, wherein a shopping guide module is arranged in the computer; the shopping guide module comprises a commodity 3D model storage unit, a video image correction unit, a 3D commodity model rotating driving unit and an electronic commerce traction unit; the computer is also connected with a discount coupon printer, a two-dimension code scanner, a radio frequency identification (RFID) card reader, a metal small keyboard, an interaction display screen for displaying the video image, a camera which acquires the video image and performs three-dimensional coordinate correction, and a body sensor which induces and identifies the human three-dimensional information and fuses and displays the induced and identified human three-dimensional information on the interaction display screen with the corrected video image through the shopping guide module. The body sensing technology and the video image processing technology are combined, the 3D commodity display and interaction between the user and the commodities in a three-dimensional virtual space are intuitively displayed on the interaction display screen, and the self-service terminal transaction and the shopping guide machine are fused into a whole.

The invention discloses a method for controlling an air conditioner; in the method, a body sensing sensor, an optical sensor and an air conditioner control chip are used; the method comprises the following steps of: judging whether to turn on the body sensing sensor; when the body sensing sensor is turned on, detecting the body physical activity in a target area, and simultaneously judging whether to turn on the optical sensor; when the optical sensor is turned on, detecting the present light intensity, judging the level of the light intensity, and simultaneously judging the level of the bodyphysical activity; and correspondingly controlling the operation frequency of a compressor of the air conditioner, the indoor operation wind volume and the wind direction according to the detected levels of the body physical activity and the light intensity. The control method strengthens energy-saving effect and comfortable effect, thereby having high intelligent control degree, flexible function and humanized design.

The invention provides a training method of a gesture motion recognition model, comprising: obtaining sample data for gesture motion recognition training by a gyro sensor, wherein the sample data comprises a biaxial gyro data sequence for recording certain gesture motion; normalizing data length for each biaxial gyro data sequence in the obtained sample data to generate a biaxial gyro data sequence with the standard length; extracting a characteristic vector from the obtained biaxial gyro data sequence, wherein the characteristic vector reflects the motion angle information of the gyro sensor; and training the gesture motion recognition model by the characteristic vector. The invention has high instantaneity, wide applicable range, strong robustness and reliable body sensing motion recognition and is simple in realization.

System and method for performing one or more relevant measurements at a target site in an animal body, using a probe. One or more of a group of selected internal measurements is performed at the target site, is optionally combined with one or more selected external measurements, and is optionally combined with one or more selected heuristic information items, in order to reduce to a relatively small number the probable medical conditions associated with the target site. One or more of the internal measurements is optionally used to navigate the probe to the target site. Neural net information processing is performed to provide a reduced set of probable medical conditions associated with the target site.

The embodiment of the invention discloses a terminal operation and control method, which comprises the following steps that the body sensing operation and control function of a terminal is started, and the state parameters of the terminal are obtained; whether the state parameters meet the preset first condition or not is judged; if the state parameters meet the preset first condition, a photo taking device of the terminal is started for collecting the first body sensing parameters of a user, and in addition, the terminal is operated and controlled according to the first body sensing parameters; if the state parameters do not meet the preset first condition, a target sensor of the terminal is started for collecting the second body sensing parameters of the terminal or the user, and in addition, the terminal is operated and controlled according to the second body sensing parameters. The terminal operation and control method provided by the embodiment has the advantages that the corresponding devices can be started according to the terminal state for obtaining the body sensing parameters of the terminal or the user, in addition, the terminal is operated and controlled according to the body sensing parameters, and the intelligent degree of terminal control can be improved.

The invention relates to a domestic robot system. The domestic robot system comprises a body sensing device, an industrial personal computer system and a mobile robot subsystem, wherein the body sensing device is configured to monitor person posture in the domestic environment via a vision device and send the monitored person posture data to the industrial personal computer system; the industrial personal computer system is configured to receive the person posture data sent by the body sensing device, analyze the received person posture data so as to identify actions of persons, and send instructions matched with the identified actions to the robot subsystem according to the preset rules; the mobile robot subsystem is configured to operate the running of the mobile robot subsystem and / or domestic appliances in the domestic environment according to the instructions sent by the industrial personal computer system. According to the embodiment of the invention, the domestic appliances can be operated more conveniently and intelligently.

The invention relates to a remote body sensing control hydrology and water quality monitoring system platform. The platform comprises a hydrology sensing module, a water quality sensing module, a meteorology sensing module, a video acquisition module, a GPS / big dipper navigation module, a multipurpose power supply system, a data collector, a control system, a GPRS communication module, a server and terminal equipment. A multipurpose power supply comprises a solar power supply and a direct current stand-by power supply module and provides power for a system platform. The data collector is connected to various sensing modules and receives data collected by a sensor. The video acquisition module carries out real-time video monitoring and a client realizes hydrology state live broadcasting. A GPS / big dipper positioning system accurately positions the system so that a background acquires system position information and surrounding terrain information on a map and makes the system move to a new destination through marking the destination. A system control module comprises a remote control sensing module and a gesture sensing induction motion direction identification module, and realizes a dual control function that a remote controller and an authorized operator carry out system movement control through correlation gesture motion. Bidirectional communication of platform acquisition information and control information sent by a client and data processing are completed by the GPRS communication module and a server terminal.

The invention discloses a fountain control method based on the body sensing technology. The method comprises the following steps that (1) after users arrive at a fountain landscape region, a sensor senses that the bodies of the users pass, and a sensor signal is sent to a control unit immediately; (2) after receiving the sensor signal, the control unit sends a sprayer switching-on signal to a fountain controller; (3) after receiving the sprayer switching-on signal, the fountain controller controls one or more sprayers of a fountain to be switched. The steps are repeated. Compared with the prior art, the fountain can be switched on according to the number of the users on site rather than being switched on in specified time periods, and immoderate waste of resources such as water and electricity is greatly reduced.

The invention discloses a less freedom body sensing device of an automobile driving simulator and a pose adjusting method thereof. The device comprises a base fixing platform, two servo electric cylinders, a strut bar and a top simulating cockpit, wherein the upper ends of the two servo electric cylinders and the strut bar are hinged with the top simulating cockpit through ball hinge pairs respectively, the lower ends of the two servo electric cylinders are hinged with the base fixing platform through transmission pairs, and the lower end of the strut bar is fixedly connected with the base fixing platform. The device realizes body sensing effects of pitching, skewing and bumping when driving an automobile, and has the characteristics of simple structure and low cost; the gravity center of the device is greatly reduced, and safety and reliability are greatly improved; and the pose adjusting method for the body sensing device of the automobile driving simulator can realize conversion between the automobile driving pose and the rod lengths of the servo electric cylinders without complex mathematic matrix operation and finish adjustment of the automobile driving pose.

An automatic shoe cabinet comprises a cabinet body. The cabinet body comprises a left cabinet and a right cabinet, a transmission structure is arranged in the left cabinet, the right cabinet comprises a plurality of shoe placing cabinets and shoe storage cabinets, an upper cabinet door and a lower cabinet door are mounted on the shoe placing cabinets and the shoe storage cabinets respectively and are connected with the transmission structure through an upper door spindle and a lower door spindle respectively, an infrared sensor is arranged on the left cabinet, and an infrared sensor circuit is arranged inside the corresponding cabinet in a matched manner and electrically connected with the transmission structure. The infrared sensor arranged in the cabinet body senses a person approaching or leaving the shoe cabinet, so that forward rotation or reverse rotation of the motor is controlled, the transmission structure drives the upper cabinet door and a lower cabinet door to automatically overturn up and down, so that the shoe placing cabinets and the shoe storage cabinets can be simultaneously and automatically opened and closed, shoes are automatically changed, the shoe cabinet is designed in a layered mode, the storage capacity of the automatic shoe cabinet is increased, and the automatic shoe cabinet has the advantages of economical property, applicability, simplicity and convenience.

The invention discloses an absolute linear time grating displacement sensor based on an alternating electric field. The absolute linear time grating displacement sensor comprises a probe body and a rule body. A coarse measuring electrode I, a fine measuring electrode and a coarse measuring electrode II are successively disposed on the lower surface of the probe body from left to right. Excitation electrodes A, B, C and D are arranged on the upper surface of the rule body. Envelope lines formed by the vertex connection lines of the excitation electrodes A, B, C and D are sine curves which successively have 90 degree phase differences and periods not more than 2[pi]. A coupling electric field formed between the left and right parts of the rectangle electrode of the rule body and the square coarse measuring electrodes of the probe body senses an electric traveling wave signal to carry out opposite pole positioning and realize a coarse measurement function. A coupling electric field formed between the middle part of the rectangle electrode of the rule body and the dual sine fine measuring electrode of the probe body senses an electric traveling wave signal to carry out precision measurement and achieve a precise measurement function. A symmetrical differential structure is used to improve the stability of measurement, suppress common mode interference, and increase signal amplitude. The absolute linear time grating displacement sensor has the advantages of low power consumption, high precision, simple structure, low requirement for mechanical installation precision, and high-precision absolute displacement measurement in a large range.

The invention provides a refrigerator and a body sensing detection method for the refrigerator. The refrigerator comprises a box body, a door body, a plurality of body sensing detectors and a user recognition device; storage chambers are defined in the box body; the door body is arranged on the front surface of the box body in a pivoted mode; the body sensing detectors are arranged at different positions of the door body, are set to be different in detection direction and are set to detect the human body signals in the detection directions respectively; the user recognition device is set to obtain the detection results of the multiple body sensing detectors, judges whether users need to operate the refrigerator according to the detection results and enables the refrigerator to enter the ready state for operation if the judgment result is yes. According to the invention, the refrigerator can be automatically controlled through body sensing detection, the misjudgment probability is effectively lowered, the accuracy of body sensing detection is improved, and the use experience of the users is improved.

The embodiment of the invention relates to the technical field of visual identification, and discloses a method for controlling a robot by body sense, a robot and a control device thereof. The methodfor controlling the robot by the body sense includes the steps that a color image and a depth image containing an operator are obtained; the color image is input into a convolutional neural network toobtain two-dimensional coordinates of articulation points of the operator on the color image and the connected relation between the articulation points; the depth image and the color image are registered to obtain three-dimensional coordinates of the two-dimensional coordinates of the articulation points of the operator mapping into the depth image; the angles of joints of the operator are calculated according to the three-dimensional coordinates and the connected relation between the articulation points; and according to the three-dimensional coordinates and the angles of the joints, the robot is controlled to act following the actions of the operator. According to the method for controlling the robot by the body sense, the robot and the control device thereof, the robot can identify thepostures of the operator timely and accurately when multiple people are involved, and can simulate the postures of the operator timely and accurately.

The invention discloses a balance rehabilitation and cognition rehabilitation combined training system and method. Via the training system, a rehabilitation specialist sets rehabilitation contents aimed conditions of a patient, a training situation in which the patient feels less bored in the training process and adapted to the system is constructed according to the set rehabilitation contents, and balance rehabilitation and cognition rehabilitation are combined in the same situation; in the training process, the patient guides rehabilitation and cognition training by motions; and the system obtains motion data of the patient in the training process by body sensing equipment, calculates the gravity center of the patient, carries out visualized display, and displays a training result in a visual way and provides evaluation feedback timely, so that the rehabilitation specialist can guide and evaluate the patient conveniently. Thus, the patient feels less bored in the rehabilitation process, and is more confident in completing the rehabilitation training process.

The invention relates to a sensor for measuring the pressure of water in soil at the bottom of a dam, a river and a lake and a measuring method thereof. The sensor and the measuring method thereof are characterized in that water in the soil enters in a pressure chamber from a permeable port through a natural vesuvianite permeable membrane and acts on a 316L stainless steel film of a silicone pressure core body by permeable water pressure; the silicone pressure core body senses the pressure, converts the pressure into an electric signal and outputs the electric signal; the electric signal output by the silicone pressure core body is transmitted to an electric signal amplifying processing board and converted into a 4-20mA current signal by amplification and the voltage conversion; and the 4-20mA current signal is transmitted to a control sampling chamber by an output cable. The invention has the advantages that a thermal shrinkable jacket is thermally shrunk at the connecting part of a shell, a compression nut and the output cable to protect the root of the output cable; the sensor is processed by ICr18Ni9Ti stainless steel, so that the sensor is integrally sealed, resists the pressure and long-term corrosion of soil and water has the characteristics of favorable permeability, small size, light weight, favorable stability, high comprehensive precision, small error and the like.

Embodiments of the present invention provide a method and an apparatus for reminding a safe television watching distance, belonging to the technical field of smart televisions. The method includes the steps of when a display screen of a television is started, starting a body sensing apparatus; monitoring, by the body sensing apparatus, a distance between an audience in front of the television and the television in real time; and if the distance is less than a preset safe distance, warning to remind the audience of a reasonable distance from the television. Through adoption of the method and the apparatus, the audience in front of the television can be reminded of a safe distance when watching television, and extra hardware devices are not increased, therefore, a user can be prevented from watching television too close so as to not cause eyesight problems.

The invention discloses an intelligent interaction method based on holographic technique. The intelligent interaction method is based on a holographic projection system, and the holographic projection system comprises holographic projection equipment, a voice information collecting subsystem and a body sensing information collecting subsystem. The intelligent interaction method specifically comprises the following steps of converting a video source and a 3D (three-dimensional) model into a multi-thread interactive holographic image source; enabling a system to bind a command; holographic projecting; capturing the voice and body sensing command of the user; analyzing and processing the data; realizing the intelligent interacting function, and the like. The intelligent interaction method has the advantages that the problems of interaction of the holographic projection source and the time delay of traditional video conversion are solved, the identifying rate of voice identification and body sensing interaction is improved, the use memory of the system is reduced, and the running speed is improved.

The invention relates to an air conditioner control method and system. Through the air conditioner control method and system, body sensing temperatures of multiple people in a space on which an air conditioner acts can be both considered, the position of each people, the distance away from the air conditioner and the quantity of worn clothes serve as the judgment basis, the actual needs of all users can be met, cooling blowing is more comfortable and natural, personalized demands are met, and the control method is simpler, more convenient and practical.

The invention provides a stereoscopic vision based gesture body-sense control system. The system comprises a binocular video probe (1), a gesture body-sense recognition unit (2) and a control unit (3). The binocular video probe (1) collects gesture body-sense actions and outputs images to the gesture body-sense recognition unit (2). The gesture body-sense recognition unit (2) detects and recognizes the gesture body-sense actions and output recognition result to the control unit (3) which converts the gesture body-sense actions into control instructions to achieve corresponding operations. According to the system, the binocular video probe is used for obtaining depth information of the gesture body-sense actions, the Hu moment unchangeable characteristic and the depth information of the gesture body-sense actions are used, and a mature SVM classifier is used for achieving recognition and classification matching of the dynamic gesture body-sense actions.

The present disclosure relates to a stereoscopic display system and method, and relates to the field of display technology. The system includes: a stereoscopic image acquisition device for acquiring images of a target scene; a somatosensory interaction device for capturing the depth information of the target scene and the user's posture information; a data processing device for connecting with the stereoscopic image acquisition device and the somatosensory interaction device , which is used to superimpose the image of the target scene and the virtual object according to the depth information and attitude information from the somatosensory interaction device; and a stereoscopic display device, which is connected to the data processing device and used to receive and display the superimposed target from the data processing device. Imagery and virtual objects of the scene. The present disclosure can realize the interaction between the virtual object and the target scene, thereby improving the interactivity and experience of the augmented reality display of the stereoscopic display system, and meeting the interaction requirements in scenes such as conferences and exhibitions.