60 results about "Taking pulse" patented technology

The invention discloses a method for detecting overprint errors of a photogravure press on the basis of a field programmable gate array (FPGA). The method comprises the following steps of: (1) taking a pulse signal after detecting a color code by two photoelectric eyes as a detecting pulse; (2) taking pulses A and B of an encoder as reference pulses and clock signals of an encoder pulse counter, taking a high-frequency clock in the FPGA as a clock signal of a system clock counter, and determining actual position values of the two photoelectric eyes according to an encoder pulse counter value corresponding to the detecting pulse, a system clock counter value, and system clock count value respectively corresponding to two pulses adjacent to the reference pulses respectively corresponding to two detecting pulses; and (3) determining the pulse count of the two photoelectric eyes within a time interval, wherein the arithmetic product of the pulse count and a pulse equivalent weight is an overprint deviation value. In the method, the high-frequency clock of the FPGA is used for subdividing the encoder to improve the resolution of the encoder so that the detection accuracy of the overprint errors is greatly improved and can meet photogravure registering requirements.

The invention discloses a pulse condition simulation terminal with fingering collection, relating to the field of traditional Chinese medicinal pulse diagnosis informationization. The pulse condition simulation terminal with fingering collection is characterized by comprising a bionic wrist tissue, a fingering collecting and locating mechanism (5), bionic pulse (6), a shell fixing structure, a signal input and output end and a processing circuit (10), wherein the bionic pulse (6) is placed inside the bionic wrist tissue, the bionic wrist tissue is fixed in a bionic tissue and pulse fixing frame (9) through a bionic tissue and pulse fixing frame cover (7), the bottom of the bionic tissue and pulse fixing frame (9) is connected with a box bottom (111), and a box cover (1) is mounted above the box bottom (111). The terminal accurately simulates the separate beat of the complicated pulses of the cun, guan and chi acupuncture points of a patient, so that a doctor can feel the pulse beat information at the corresponding touch position in real time under different pulse diagnosis fingering methods, thus the virtual position phenomenon is overcome, and the fatigue caused to the hands of the doctor during the long-time pulse palpation process is effectively alleviated.

The invention relates to a simulation touch type pulse sensing device and a pulse collecting method, belongs to the field of medical apparatus and instruments, and solves the problems that results acquired by existing pulse diagnosing methods are low in precision, and existing pulse sensors cannot collect pulse signals according to pulse feeling environments. The simulation touch type pulse sensing device and the pulse collecting method are characterized in that an air bag is inflated by an external air pump to change the pressure between the hand of a person and a pulse sensor, the pressure is then collected through a pressure sensor, and different pulse feeling environments are achieved, that is to say, different pressure environments of light, middle and heavy pressure applied by the fingers during manual pulse feeling are simulated. Compared with the existing pulse sensors, the simulation touch type pulse sensing device and the pulse collecting method have the advantages that precision is increased by 15%, and the device and the method are suitable for providing precise pulse data for doctors during pulse feeling of traditional Chinese medicine.

The invention relates to a pulse diagnosis device, a gas detection device, a pulse simulation device and a TCM diagnosis and treatment system, wherein the TCM diagnosis and treatment system includes a user side system, a doctor side system and a cloud server; the user side system includes a fiber grating pulse diagnosis device, a fiber optic gas detection device and a first Communication module, the first communication module is respectively connected with the output of the fiber grating pulse diagnosis device and the output of the fiber optic gas detection device; the doctor side system includes a fiber grating pulse diagnosis device, a pulse simulation device, an intelligent terminal and a second communication module, the second communication module Connected to the output of the pulse simulation device; the user-side system obtains the user's pulse signal and gas information, and sends it to the cloud server through the first communication module, and the cloud server sends the user's pulse signal and gas information to the doctor side through the second communication module The intelligent terminal of the system realizes remote TCM diagnosis and treatment.

The invention discloses a remote traditional Chinese medicine pulse feeling system. The pulse feeling system comprises a patient end system and a doctor end system. The patient end system comprises bionic fingers, a pulse positioning mechanism and a wrist strap, wherein the bionic fingers include a bionic index finger, a bionic middle finger and a bionic ring finger, and the three fingers are attracted to the pulse positioning mechanism through magnets and can be taken down at any time; and the two ends of the wrist strap are connected to the pulse positioning mechanism, and cun, guan and chipulses are positioned by adjusting the wrist strap and the pulse positioning mechanism. The doctor end system comprises finger technique acquisition sensors, pulse condition simulation actuators, a shell, elastic sponge and aviation joints, wherein the shell comprises a box cover and a box bottom, the three finger technique acquisition sensors are fixed on the box cover side by side, one end of each finger technique acquisition sensor is connected with the corresponding pulse condition simulation actuator, the three pulse condition simulation actuators are arranged on the elastic sponge of thebox bottom side by side, and leads of the finger technique acquisition sensors and leads of the pulse condition simulation actuators are led out through the side aviation joints and are connected with a signal transmission circuit.

The invention discloses a LabVIEW pulse test system, which comprises a vehicle-mounted entertainment system control module, a PC upper computer, a pulse generator control module and a high-speed bipolar power supply. The invention also comprises an image recognition module and a voice recognition module respectively connected with a vehicle-mounted entertainment system control module, a PC host computer, an automatic alarm module and a report generation module respectively connected with the PC host computer. The PC upper computer uses LabVIEW to establish serial communication with the vehicle-mounted entertainment system control module. The image recognition module is used for comparing the pulse picture template of the vehicle-mounted entertainment system with the taken pulse picture; The voice recognition module is used for collecting the output pulse waveform and judging whether the output pulse waveform meets the playing signal amplitude and within the frequency tolerance range. The automation degree of arbitrary pulse waveform test is improved and the test efficiency is greatly improved by using the technical scheme.

The invention discloses an intra -pulse frequency coding signal parameter measurement method based on digital channelization, which can solve a problem that real-time parameter measurement currently is hard to be executed for a frequency coding signal. Specifically, the method comprises the following steps: acquiring a radar echo signal, performing digital channelization and obtaining instantaneous frequency information of corresponding signal of each channel; performing differentiation for the instantaneous frequency information to obtain an instantaneous frequency differential point, and performing over threshold detection for the instantaneous frequency differential point to obtain an over threshold point; according to the over threshold point, judging whether the radar echo signal is the frequency coding signal; if the radar echo signal is the frequency coding signal, taking pulse width of each pulse in each channel, and performing statistical analysis for all the pulse width to obtain code element width of the frequency coding signal; and according to the code element width and a position of a frequency hopping point, dividing the instantaneous frequency information, obtainingeach code element position, performing statistics on the number of code elements and the code element frequency, and obtaining a frequency coding sequence through ranking the code element frequency.

The invention provides a pulse acquisition point determination method and device and electronic equipment, which relate to the technical field of digital pulse feeling. The method comprises the following steps of obtaining forearm length information and an original near-infrared image of a pulse acquisition object, wherein theoriginal near-infrared image contains the armnear-infrared image, and the vessel area of the wrist radial artery in the original near-infrared image is greater than a preset threshold value, based on the original near-infrared image, determining wrist cross grain position information and radial artery position information, and according to the forearm length information, determining distance information from the pulse acquisition point to the wrist cross grain by using a preset equation, and determining the position information of the pulse acquisition point according to the distance information and the radial artery position information. According to the method, the original near-infrared image is processed through a scientific method, the position information of the pulse acquisition point is finally determined, compared with a traditional mode of manually determining the pulse acquisition position of a patient, the method has the advantage that the acquisition position is more accurate, and the positioning precision of the pulse acquisition point is effectively improved.

The invention discloses an electronic pulse feeling wrist strap based on a pulse pressure sensor array and belongs to the field of medical instruments. The electronic pulse feeling wrist strap based on the pulse pressure sensor array comprises a pulse feeling wrist strap body and an air pump. The pulse pressure sensor array for acquiring human body pulse information is arranged on the inner surface of the pulse feeling wrist strap body, and a pulse pressure sensor array signal output end is arranged on the pulse feeling wrist strap body. The air pump is connected with the pulse feeling wrist strap body through a pipeline, and an air inlet for adjusting pulse touch pressures is formed between the pipeline and the pulse feeling wrist strap body. Matched bonding buckles for fixing the pulse feeling wrist strap body to the wrist in a winding mode are arranged at the two ends of the pulse feeling wrist strap body. Compared with the prior art, the advantages of being easy to operate and high in positioning precision are achieved, pulse condition information of the wrist of the human body at different pulse touch pressures can be precisely acquired at multiple angles, and therefore diagnosis accuracy is improved.

The invention discloses a flexible pulse sensor and a detection method. The flexible pulse sensor comprises a flexible conductive substrate, a flexible sensitive layer and a sensing layer which are sequentially stacked from bottom to top, the flexible sensitive layer comprises three-finger electrodes which are arranged side by side at intervals and used for taking pulses, and the three-finger electrodes correspond to the three pulse taking positions of the cun pulse, the guan pulse and the chi pulse in traditional Chinese medicine respectively. According to the flexible pulse sensor, the three-finger electrodes are arranged to simulate the three pulse taking positions of the cun pulse, the guan pulse and the chi pulse in traditional Chinese medicine pulse diagnosis so as to collect pulse signals at the radial artery of a wrist of a human body, the physical health of the human body is judged by analyzing the pulse signals at the radial artery, and thus objectivity of traditional Chinesemedicine pulse diagnosis is improved; and the three parts of the cun pulse, the guan pulse and the chi pulse at the radial artery are subjected to pulse taking simultaneously, and thus the detectionsensitivity of the pulse signals of the human body is greatly improved. The flexible pulse sensor is simple in structure, light and portable in texture, not prone to falling off, low in manufacturingcost, easy to operate, and stable and reliable in detection result.

The invention relates to a pulse condition acquisition device for remote pulse feeling, which is characterized in that the pulse condition collecting device comprises a driving platform assembly (4) and a collecting finger assembly (5), the driving platform assembly (4) comprises an x-direction driving assembly (41), a y-direction driving assembly (42) and a z-direction driving assembly (43), and the collecting finger assembly (5) is arranged on the z-direction driving assembly (43). After the position of the collecting finger assembly (5) is adjusted through the driving platform, a vibration signal generated for the cun-guan-chi acupoint is collected in real time, and the signal is converted into pulse condition data. The remote pulse feeling flexibility and accuracy of doctors are remarkably improved, the initiative of the doctors is enhanced, and the device has the advantages of simple and compact structure, convenience and quickness in use and the like.

The invention relates to a master-slave serial port communication method based on timing interruption triggering. A host is provided with M independent serial port data receiving buffer areas which are respectively used for receiving data of M slaves, and the specific method comprises the following steps of (1) setting a timer interruption at a fixed time point before each control period of the host is ended; (2) in the timer interruption, enabling the host only to send the number taking pulse signals to the slaves; (3) after the slaves receive the number taking pulse signals, sending the latest serial port data to a corresponding serial port data receiving buffer area in the host; and (4) at the beginning of the next control period, using the host to directly read the serial port data inthe serial port data receiving buffer area corresponding to each slave, and completing the one-time serial port communication. According to the method, a multi-task parallel processing strategy is reasonably utilized, the previous queuing waiting process during serial port communication of the host and the slave is optimized, and the serial port communication time of the host and the slave is saved.

A pulse condition reproduction device for remote pulse feeling is technically characterized by comprising a medical care end structure assembly (1) and a pulse condition generation assembly (2), the medical care end structure assembly (1) comprises a base (11), a shell (12), a support (13) and a cooling fin (17), the base (11) and the shell (12) are matched with each other, the pulse condition generation assembly (2) is limited in the shell (12), and the pulse condition generation component (2) is limited in the shell (12) through the support (13). By converting transmitted pulse condition data into vibration signals, high-fidelity pulse condition reproduction process is achieved, flexibility and accuracy of remote pulse feeling by doctors are remarkably improved, initiative of the doctors is enhanced, and the pulse condition detection device has advantages of simple and compact structure, convenient and quick use, and the like.

The invention discloses a traditional Chinese medicine remote pulse feeling device. The device comprises an upper computer and at least one lower computer, wherein the lower computer comprises a first box body, an annular sleeve is fixedly connected to the left side of the first box body, a spring is fixedly connected to the inner wall of the annular sleeve, an extrusion plate is fixedly connected to the end, away from the inner wall of the annular sleeve, of the spring, a pulse sensing module is fixedly connected to the bottom of the extrusion plate, and a first signal converter, a first central processing unit, a first data reading and writing module, a first storage module, a first recording module, a first loudspeaker module and a first power module are arranged in an inner cavity of the first box body. The device achieves the purpose of a good use effect, can remotely feel the pulse of multiple patients, improves the experience feeling of a user for the traditional Chinese medicine remote pulse feeling device, meets the requirements of the current market, and improves the practicability and usability of the traditional Chinese medicine remote pulse feeling device.

The invention relates to an adversarial attack method for generating uniform distribution disturbance by taking pulse as probability, which comprises the following steps of: preprocessing a data set, converting the data set into a corresponding pulse sequence through Poisson coding, then constructing an alternative network corresponding to the data set, and taking the network as an original classifier; inputting a pulse sequence generated by coding of the original classifier and an original sample into a filter to screen out an optimal pulse; the selected pulse and the original image are input into an adversarial sample generation network, the adversarial sample generation network is based on an original classifier, noise obeying uniform distribution is generated with the pulse as the probability, and therefore an initial adversarial sample is generated; and continuously iteratively optimizing the adversarial samples to finally obtain adversarial samples. According to the invention, a low-cost adversarial attack tool for generating the spiking neural network can be provided for security defense researchers.

The invention provides a pulse feeling method, electronic equipment and a computer storage medium. The method comprises the steps that initial pulse data of a user is collected; first multimedia data is acquired according to identification information of the user and played; initial state information of the user is obtained according to the initial pulse data, and under the condition that the initial state information meets a preset pulse feeling condition, the pulse data of the user is started to be recorded; and pulse feeling state information of the user is obtained according to the pulse data, and second multimedia data corresponding to the pulse feeling state information is acquired and played until pulse feeling is completed. Accordingly, the pulse feeling efficiency and the accuracy of the pulse data collected through pulse feeling can be improved.

The invention discloses a pulse feeling method and system, electronic equipment and a computer readable storage medium, and during pulse feeling in main control equipment, the pulse feeling method comprises the steps that in response to a received pulse feeling request sent by pulse feeling equipment, a simulated artificial limb being started; acquiring a wrist image of a first user sent by pulse feeling equipment in real time; obtaining touch data of a second user collected by the simulated artificial limb, and obtaining position adjustment information and strength adjustment information according to the touch data. After the position adjustment information and the strength adjustment information are sent to the pulse feeling equipment, pulse data, sent by the pulse feeling equipment, of the first user are received and recorded; when pulse feeling is carried out in the pulse feeling equipment, the method comprises the following steps: a pulse feeling request being sent to main control equipment; shooting a wrist image of the first user in real time and sending the wrist image to the main control equipment; receiving position adjustment information and force adjustment information sent by the main control equipment; after the pulse sensor is adjusted according to the position adjusting information and the force adjusting information, pulse data of the first user being collected and sent to the main control equipment.

The invention provides an intelligent holographic pulse condition acquisition and diagnosis device. The intelligent holographic pulse condition acquisition and diagnosis device comprises a main shell and a fastener connected with the main shell, a display screen is arranged on the main shell, an MCU control unit, a photoelectric sensor unit and a photosensitive receiving unit are arranged in the main shell, the MCU control unit is connected with the photoelectric sensor unit and the photosensitive receiving unit, the MCU control unit is further connected with a signal processing circuit and a wireless communication module, and the MCU control unit is connected with an APP mobile terminal through the wireless communication module. By collecting and transmitting pulse condition data information, holographic pulse condition information are generated on the APP mobile terminal, traditional Chinese medicine remote diagnosis and treatment are achieved, the pulse condition data has high accuracy, dynamic real-time pulse feeling is achieved, and the intelligent holographic pulse condition acquisition and diagnosis device has advantages of high accuracy, convenient use, timely in medical treatment and the like. The intelligent holographic pulse condition acquisition and diagnosis device can provide patients with real-time traditional Chinese medicine diagnosis and treatment services, guarantees diagnosis and treatment precision and effects and improves traditional Chinese medicine diagnosis and treatment efficiency.

The invention belongs to the technical field of pulse feeling systems, and particularly relates to a pulse feeling system based on a pressure sensor. The three groups of graphene micro-strain sensors are independently arranged in the outer shell and are used for detecting characteristic information of pulse waves; the three groups of independently arranged pressurizing assemblies are used for applying force to the graphene micro-strain sensor; according to the pulse feeling system based on the pressure sensor, the ultrasonic transducer and the piezoelectric film are combined with the signal amplification circuit, and the piezoelectric film is light, flexible, easy to prepare, good in impedance coupling with human tissue, capable of being tightly attached to the skin, low in mechanical quality factor, small in damping and low in density, has the broadband characteristic and meets the frequency characteristic of pulse signals; and the pulse signal is not depolarized in a very high alternating electric field, so that the pulse signal is not distorted when passing through the film, the voltage change value can be more accurately and reliably obtained, and the human body pulse signal can be more accurately obtained.

The invention discloses a wearable pulse diagnosis bracelet system based on multiple pulse sensors. The wearable pulse diagnosis bracelet system comprises a network server provided with a pulse diagnosis system, a detection finger clip which is provided with a first photoelectric pulse sensor and is clamped at the end of a finger, and a detection bracelet which is provided with a second photoelectric pulse sensor and a pressure pulse sensor and is worn on the wrist. A micro processing module is arranged in the detection bracelet, the first photoelectric pulse sensor, the second photoelectric pulse sensor and the pressure pulse sensor are electrically connected with the micro processing module through an acquisition circuit module, and the micro processing module is in communication connection with a network server through a communication module. According to the invention, the wearable pulse diagnosis bracelet system with the multiple pulse sensors is arranged, the pulse wave signals of different types and different positions are collected for analysis and processing, richer physiological information is obtained, pulse diagnosis recognition is conducted through a specific pulse diagnosis system, and therefore the accuracy of cardiovascular health detection is effectively improved.

The invention discloses a remote pulse-taking device and method. The pulse-taking device includes a pulse-taking device, a pulse-taking belt and a cloud platform; the pulse-taking device is used by doctors and includes a finger pressure sensor, a first signal sending module and a first signal receiving module; and the pulse-taking belt is worn on the wrists of users and includes a pulse pressure sensor, an air column matrix, a second signal sending module and a second signal receiving module. User ends wear the pulse-taking belt, and doctor ends are configured with the pulse-taking device; after the users wear the pulse-taking belt, the doctors presses the pulse-taking device to take pulses; and the air column matrix is arranged in the pulse-taking belt, so that the pressure strength of the doctors can be obtained to apply the strength with corresponding degrees to the users, and therefore, on-site pulse taking can be simulated more realistically so as to make diagnosis information more accurate. According to the conditions of the users, the pulse-taking device has three modes to adjust, so that the pulse strength of the users can be amplified or weakened, and the doctors can be assisted to perform diagnosis more accurately.

The embodiment of the invention discloses a pulse wave collection method and device. A specific embodiment of the pulse wave acquisition method comprises the following steps: determining a candidate pulse position on an arm; the mechanical arm is controlled to move to the pulse feeling collecting head to make contact with the candidate pulse position; collecting at least one pulse wave by using a pulse feeling collecting head; and analyzing the waveform of the at least one pulse wave to obtain a target pulse wave meeting a preset condition. According to the embodiment, the candidate pulse positions are determined firstly, then the mechanical arm is used for pulse searching, and therefore the pulse positioning accuracy is improved, and the precision of the collected pulse waves is improved.