15 results about "Taking pulse" patented technology

The invention discloses a traditional Chinese medicine pulse diagnosis instrument based on multi-modal analysis and a detection method thereof.The device is composed of a shell, a master controller and three sets of pulse diagnosis components used for the cun pulse position, the guan pulse position and the chi pulse position, and each pulse diagnosis component integrates an air path sensing module, an optical sensing module and a pressure sensing module; through cooperative work of the pneumatic piston, the liquid annular bag, the thin film pressure sensor and the optical sensor, accurate collection of pulse signals is completed. The system has the automatic locating and fitting function of three-dimensional linkage of the y axis, the theta axis and the z axis, intelligent locating and layered pressurization of wrist pulse positions can be achieved, and the pulse taking manipulation of'lifting, pressing and searching 'of traditional Chinese medicine is simulated. The device synchronously obtains multi-mode signals such as pulse position, pulse rate, pulse law, pulse shape and pulse potential, and after general control filtering, correction and fusion algorithm processing, a standardized feature matrix is formed and input into a multi-mode fusion model for pulse condition classification and automatic dialectical analysis. According to the device, a visual analysis result is generated based on pulse condition characteristics in combination with eight-line syndrome differentiation and viscera syndrome differentiation.

The invention provides a pulse condition and electrophysiological signal data processing method and system for a pulse feeling instrument and the pulse feeling instrument. The method is applied to pulse condition information collection and comprises the following steps that under driving of at least a first pressure value range, at least first pulse condition information of a target object is collected; under driving of at least a second pressure value range, at least second pulse condition information of the target object is collected; and fusing the at least first pulse condition information and the at least second pulse condition information to obtain first pulse condition graph information of the target object. The pulse width and pulse length information of the pulse condition under different pressure values is obtained by changing the pressure values, and physiological and pathological changes of the blood vessel volume are reflected truthfully. Through collection of multiple parameters, the pulse diagnosis instrument can provide more comprehensive and accurate pulse condition graph information, the defects of a traditional pulse diagnosis instrument are overcome, and therefore the accuracy and reliability of pulse diagnosis are improved, doctors are helped to conduct finer pulse diagnosis analysis, and the traditional Chinese medicine pulse taking process is restored to the maximum extent.

The invention discloses a gesture recognition method and device based on a pulse camera, a medium and a product, relates to the technical field of gesture recognition, and discloses the gesture recognition method based on the pulse camera, and the method comprises the steps: taking pulse image data collected by the pulse camera as the input of a hand detection network, and obtaining dimension rising feature data based on an expansion convolution layer; expanding the dimension raising feature data in an inverse residual block of the hand detection network based on a target expansion coefficient to obtain an expanded deep convolutional feature, the target expansion coefficient being smaller than a default expansion coefficient of the hand detection network; obtaining a weighted feature map obtained after the expanded depth convolution feature passes through an embedded SE architecture; performing multi-dimensional collaborative hand region directional extraction processing based on the weighted feature map to obtain a hand region of the pulse image data; and identifying the gesture type of the hand region. The stability and accuracy of gesture recognition under a low-computing-power platform are improved.

The present invention discloses an artificial intelligence-based radial artery three-part pulse acquisition system, relating to the field of pulse detection technology. The system comprises an MCU control unit, an air pump and airbag unit, a stepper motor unit, and a pulse acquisition unit, each connected to the MCU control unit. The MCU control unit controls the air pump and airbag unit to inflate and deflate, while also controlling the upward and downward movement of the stepper motor unit to further fine-tune the applied pressure. The pulse acquisition unit collects and records pulse signal data based on changes in pressure. This system solves the problem of existing pulse acquisition devices that cannot precisely or independently control pulse pressure.

The application discloses a low-altitude slow target threat evaluation method and system based on an LSTM model combined with a KAN network, and the method steps are as follows: S1, obtaining low-altitude slow target pulse data in a set time period, and taking pulse data with a length of N as a sample for preprocessing; S2, preprocessing the pulse data in a fuzzy data mode; S3, constructing a model based on the LSTM model combined with the KAN network, and initializing parameters; S4, processing according to the credibility of data, inputting the processed data into the model constructed in step S3 for network training, and saving the feature extractor and the classifier weight obtained through the training; and S5, inputting the preprocessed low-altitude slow target pulse data to be tested into the model trained in step S4 for evaluation, and obtaining a low-altitude slow target threat evaluation result. The application can improve the threat evaluation accuracy of low-altitude slow small targets in a dynamic environment.

The invention provides a film type pressure sensor for monitoring cun-guan-chi pulses in traditional Chinese medicine pulse feeling and a preparation method thereof, and relates to the technical field of traditional Chinese medicine. The patterned silver electrode can directly correspond to three pulse areas of cun, guan and chi, independent acquisition of signals of the three parts is realized, and signal confusion caused by the fact that a traditional sensor cannot be partitioned is avoided; the patterned gasket layer can provide stable support for the piezoresistive layer, ensure accurate and reliable contact between the piezoresistive layer and the three electrode areas, and reduce interlayer interference. The multi-layer structure works cooperatively, the bottom-layer base material and the top-layer base material are guaranteed to be flexibly attached to the wrist, electric signals can be accurately output through the silver electrodes according to resistance changes of the piezoresistive layer after the piezoresistive layer is pressed, accurate monitoring of cun-guan-chi pulse pressure is achieved, and reliable support is provided for objectification of traditional Chinese medicine pulse diagnosis.

The invention relates to the technical field of integrated photonics and medical health monitoring, in particular to a pulse feeling wrist strap based on a photon chip, a demodulation analysis system of the pulse feeling wrist strap and a pulse condition recognition method. The pulse feeling wrist strap is provided with the micro-ring sensing array module, the complete radial artery covers the'cun, guan and chi 'areas, quasi-distributed and accurate pulse condition area stress detection is achieved, pulse waveforms of the three areas are accurately monitored, the pulse condition type is objectively diagnosed, and in addition, the pulse feeling wrist strap has the blood pressure and heart rate monitoring function. The detection method based on the optical micro-ring is high in sensitivity and free of electromagnetic interference, meanwhile, the recognition result is more accurate by combining a deep learning model, and therefore the wearable intelligent pulse feeling wrist strap based on the photon chip provides an objective and efficient wearable tool for medical clinical pulse condition diagnosis and has high application value.

The invention discloses a pulse information analysis system based on a mobile terminal and a pulse diagnosis instrument, and relates to the technical field of information collection, and the pulse information analysis system comprises a video collection module which is used for collecting video data of wrist and neck areas of a human body through the mobile terminal; the video analysis module is used for analyzing the video data and respectively positioning the cunkou pulse corresponding to the wrist area and the human Yingkou pulse corresponding to the neck area; the pulse information extraction module is used for extracting a first pulse signal of the cunkou pulse and a second pulse signal of the human pulse; and the pulse amplitude ratio determination module is used for carrying out transposition on the pulse amplitude intensities of the two pulse signals, calculating to obtain different pulse amplitude ratios, and comparing the different pulse amplitude ratios with a preset ratio to obtain a comparison result. The pulse signals of the cunkou pulse and the human Yingkou pulse are obtained through the video information collected by the mobile terminal, fusion processing is not needed, and therefore the process is simplified. The pulse amplitude ratio is analyzed by combining the pulse amplitude ratio of the two pulse signals and a preset ratio, and the method is applied to traditional Chinese medicine pulse feeling to determine pulse condition information.

The application provides a human body wearing monitoring system based on traditional Chinese medicine pulse diagnosis and a use method thereof, and relates to the technical field of traditional Chinese medicine pulse diagnosis. The wearable monitoring device comprises a detection module, a data processing module and a transmission module. The application integrates three types of sensors, synchronously collects pulse waves, physiological electrical signals and body surface temperatures, monitors core physiological parameters in one station, meets daily monitoring and diagnosis data requirements, adopts differentiated ADC precision conversion for different signals, removes biological electrical noise through Kalman filtering, matches exclusive quantification or calibration formula, effectively suppresses power frequency and motion interference, and has high data precision and reliability.

The invention discloses a mutual neighbor DBSCAN radar pulse sorting method and a mutual neighbor DBSCAN radar pulse sorting system, and mainly solves the problems of core point misjudgment and cross-cluster development of sorting clusters during radar pulse sorting in an existing sorting method. The implementation scheme is as follows: constructing a distance matrix of each pulse about a pulse description word by using K-nearest neighbor; performing mutual neighbor judgment on all the pulses, and taking the pulses meeting judgment conditions as core pulses; constructing a core pulse matrix, and carrying out sorting label initialization; performing cluster division on each core pulse and the density direct pulse thereof; constructing a temporary pulse vector for the density direct pulse, selecting a density reachable pulse according to a set scale factor, and performing cluster division on the density reachable pulse; and performing density direct pulse and density reachable pulse acquisition and cluster division on the core points which are not sorted yet until all core pulses are sorted. The method improves the accuracy of radar pulse sorting, and can be used for electronic reconnaissance and target number acquisition.

This invention discloses an adaptive method, apparatus, and system for high-quality pulse wave extraction in automatic pulse diagnosis, belonging to the field of traditional Chinese medicine pulse diagnosis information processing technology. The method first acquires and preprocesses multi-pressure pulse wave sequences; then, for each single-cycle pulse wave, a quantitative evaluation vector is constructed from four dimensions: temporal stability, morphological consistency, signal purity, and physiological feature prominence; next, weights for each dimension are dynamically assigned based on the extracted individual physiological characteristics, and a weighted fusion is performed to obtain a comprehensive quality score; finally, a screening threshold is dynamically determined based on the distribution of the comprehensive quality score, and the optimal pulse-taking pressure range is determined by combining pressure value clustering analysis, from which a set of high-quality pulse waves is selected. This invention achieves objectivity and quantification of the evaluation process, adaptively extracts pulse waves with both high signal quality and high diagnostic value, and provides feedback for optimizing pulse-taking pressure, making it suitable for widespread use in traditional Chinese medicine pulse diagnosis.

1. Name of the product in this design: Pulse Analyzer. 2. Purpose of this design: To simultaneously acquire pulse data during pulse diagnosis in Traditional Chinese Medicine. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A pulse collection and reproduction system, comprising a reproduction terminal (1), a collection terminal (2), and a server terminal, and the technical key points are that a data transmission channel is directly established between the collection terminal (2) and the reproduction terminal (1) in a C / S architecture or a data transmission channel is established through the server terminal as a transfer, and the data of the collection terminal (2) or the server terminal is transmitted to the reproduction terminal (1); the server terminal comprises a communication module for receiving the pulse data uploaded by the collection terminal (2) or sending the diagnosis result to the reproduction terminal (1); a database module for storing the two-dimensional or three-dimensional pulse data uploaded by the collection terminal (2); a deep learning model module for loading the pulse diagnosis model and returning the pulse data uploaded by the collection terminal (2) to the diagnosis result. It has the advantages of convenient use, accurate radial artery positioning, high pulse reproduction accuracy, etc. Better simulate the clinical pulse taking, and improve the accuracy of pulse diagnosis instrument pulse taking.

The application discloses a control method and device of a flexible actuator, a computing device and cluster and a robot, and belongs to the technical field of flexible actuator control. The method comprises the following steps: converting a target motion instruction into a pulse sequence; inputting the pulse sequence into a pulse neural network to cooperatively generate a multi-channel pulse control signal; converting the multi-channel pulse control signal into a driving signal and applying the driving signal to a plurality of flexible driving units to make the flexible driving units produce cooperative deformation; collecting deformation state information and converting the deformation state information into a feedback pulse sequence, and inputting the feedback pulse sequence into the pulse neural network to close-loop adjust the multi-channel pulse control signal. The application takes pulses as a unified information format to run through the control of the whole link, realizes multi-unit dynamic cooperation and closed-loop accurate control, effectively improves the flexibility, stability and integration of the flexible actuating system, and can be widely applied to the fields of soft robots, medical rehabilitation and wearable devices.

The invention provides a pulse condition and electrophysiological signal data processing method and system for a pulse feeling instrument and the pulse feeling instrument. The method is applied to pulse condition information collection and comprises the following steps that under driving of at least a first pressure value range, at least first pulse condition information of a target object is collected; under driving of at least a second pressure value range, at least second pulse condition information of the target object is collected; and fusing the at least first pulse condition information and the at least second pulse condition information to obtain first pulse condition graph information of the target object. The pulse width and pulse length information of the pulse condition under different pressure values is obtained by changing the pressure values, and physiological and pathological changes of the blood vessel volume are reflected truthfully. Through collection of multiple parameters, the pulse diagnosis instrument can provide more comprehensive and accurate pulse condition graph information, the defects of a traditional pulse diagnosis instrument are overcome, and therefore the accuracy and reliability of pulse diagnosis are improved, doctors are helped to conduct finer pulse diagnosis analysis, and the traditional Chinese medicine pulse taking process is restored to the maximum extent.