272 results about "Hand technique" patented technology

The invention relates to a set of virtual performance system based on hand motion induction, which comprises a data acquisition glove, a machine vision module, a transmission module, a processing module and a peripheral device, wherein the data acquisition glove induces hand motion; the machine vision module induces hand position information; the transmission module transmits information acquired by the data acquisition glove and the machine vision module to the processing module; the processing module identifies the motion performed by a musical instrument from the received hand information, and generates performance sound and specific scene of the musical instrument; and the peripheral device feeds back the sound and the scene to an operator. The invention provides a virtual musical instrument for carrying out human-computer interaction by using the glove, which has the same or similar play skill as a real musical instrument, so that the operator can naturally and flexibly carry out virtual performance; and simultaneously the performance sound and the specific scene of the musical instrument are fed back to the operator, so that the operator can carry out performance more directly and naturally.

The invention discloses a system for detecting quality parameters of livestock meat, which comprises a light source system emitting point light sources for irradiating a sample to be detected, an imaging spectrometer connected with an optical condenser thereon and used for acquiring a scattered spectrum image on the surface of the sample to be detected, a CCD camera connected with the imaging spectrometer and used for converting an acquired spectrum image optical signal into a digital electric signal, a data acquisition system connected with the CCD camera and used for acquiring the digital electric signal converted by the CCD, and a control computer connected with the data acquisition system and used for receiving and processing the digital electric signal transmitted by the data acquisition system. The invention also relates to a method for detecting the quality parameters of the livestock meat, which comprises the following steps of: imaging acquiring, imaging correcting, imaging fitting, optimal wavelength acquiring, and sample quality parameters detecting. The system and the method are people oriented and have advanced skill, rapid and pollution-free detection processes, evaluation of beef quality in a nondestructive and non-contact way, and the potential for real-time on-line detection application.

The invention discloses an ultra-spectral imaging system and a detection method for the nondestructive detection of meat tenderness, which pertains to the technical field of nondestructive detection of foods. The ultra-spectral imaging system includes an image collection device which consists of an infrared CCD digital camera, an ultra-spectral spectrograph and a second lens, the ultra-spectral spectrograph, a light source supply system, a computer and so on. The detection method is that the whole system is arranged in a closed light shielding compartment, so as to prevent the external light interference. The image collection device collects the ultra-spectral image data, the computer uses an original image processing method and the mathematical algorithms to extract the image characteristics from the ultra-spectral image and establish a mathematical model, and the invention uses a cross return validation method to further establish a forecast evaluation model to be measured. The invention can obtain the measurement performances and rules of the ultraspectral imaging system for the different meat by the analysis of the characteristics of the ultraspectral images of the meat to be measured, the invention can realize the internal quality and safety evaluation of the meat products which can not achieved by the pervious artificial methods in a non-contact mode, which is rapid, convenient and safe.

A series of ultrasound strain images of a breast lesion are acquired along with corresponding B-mode images using a real-time ultrasound strain imaging system and a free-hand technique. A visual assessment of the lesion is made by the sonographer after image acquisition. A conspicuity metric is calculated from the strain images based on the weighted sum of lesion contrast values in each strain image. The weighting of each lesion contrast value is based on observed characteristics of malignant lesions in a series of strain images. Diagnosis is made based on the visual assessment and the conspicuity metric

The present invention relates to a computer controlled acupuncture manipulation apparatus, including PC machine, control card, two motor drives and actuating mechanism fixed on the working table, in which one of the said two motors is needle-lifting and thrusting motor and another is needle-twirling motor. Said invention also provides its working principle and its concrete implementing steps. Said apparatus can accurately simulate various manipulations of acupuncture specialist to raise therapeutic effect.

The invention provides a puncture needle assembly capable of continuously judging locations of tips of an internal penetrating needle and an external cannula, which belongs to the field of medical appliances. By the aid of the blood return condition in a blood return observation tube of the puncture needle assembly, the locations of the tips of the internal penetrating steel needle and the external cannula are reflected and sufficient puncture and adjustment time is provided. The assembly comprises the internal penetrating steel needle with a blood return groove, the external cannula arranged on the periphery of the internal penetrating steel needle, an internal penetrating steel needle blood return sac arranged at the rear end of the internal penetrating steel needle, and an external cannula blood return sac arranged at the rear end of the external cannula, a blood return flow distributing structure which is realized by the aid of an opening is disposed on the external cannula blood return sac and is communicated with the blood return observation tube, and simultaneously, the tail end of the internal penetrating steel needle blood return sac is also communicated with the blood return observation tube. The puncture needle assembly realizes blood vessel puncture, does not change any original puncture operation methods, can be used for continuously observing the blood return condition in total processes of puncture and intubation, provides sufficient time to continuously judge the locations of the tips of the internal penetrating steel needle and the outer cannula, guarantees puncture intubation, and accordingly improves puncture intubation success ratio.

An herbalist doctor massage robot is disclosed, the main body of which is a parallel arrangement of two displacement units and one rotation unit. The dummy fixation platform of the parallel arrangement is connected with the frame through a moving pair, a message arm is fitted on the moving platform to fulfill various message means such as rolling, pushing, vibrating and beating etc., if a rotating pair is fitted on the moving platform and a message arm is fitted on the axle of the rotating pair, the message means such as rubbing, pressing and kneading can be realized. The is assisted with sensor, control system, heating, magnetic and infrared etc. means.

The invention relates to a limb fracture repositor which comprises a stretching guide rod and a half-ring shaped needle bed track that is axially opened with a ring-shaped continuous manger along a ring-shaped circumferential end surface. The stretching guide rod is formed by connecting a plurality of sub guide rods by a coupling sleeve. An arc rack is embedded in the ring-shaped continuous manger. A needle bed positioning gear which is meshed with the arc rack is arranged in the ring-shaped continuous manger and is connected with an arc needle bed that is buckled on the half-ring shaped needle bed track. The arc needle bed is fixedly and radially connected with a cylindrical outer casing. A lifting pull rod is arranged in the cylindrical outer casing, the upper end of which is equipped with a lifting knob. The lower end of the lifting pull rod is equipped with a needle clipping device. The limb fracture repositor realizes the circumferential, axial and radial flexible adjustment of a fixed needle on a catagmatic limb, substitutes the treatment function of the manual reposition, has the advantages of precise reposition, being easy to master strength and convenient to adjust slimly and avoids the defects of the manual reposition.

A dual-sensing pulse diagnosis apparatus consists of a displacement sensing unit, a pulse pressure sensing unit, a mechanical finger unit and a data processing unit. The data processing unit has complete record of pulse diagnosis specialists' clinical experience including pulse feeling technique, pulse sensation of fingers, pulse condition estimate etc.. The mechanical finger unit can feel pulse automatically by copying the pulse pressing motion of Chinese Physician's forefinger, medius and ring finger, and the data processing unit can perform statistics, analysis and estimate on the data obtained from the displacement sensing unit and pulse pressure sensing unit. In this case, the dual-sensing pulse diagnosis apparatus provides the function of copying Chinese Physician's pulse feeling instantly, so that pulse diagnosis procedure can be standardized and a standard pulse diagnosis teaching platform can be formed. Moreover, the dual-sensing pulse diagnosis apparatus can digitalize Chinese Physician's pulse feeling experience and enable physicians to publish their clinical data of pulse diagnosis.

The present invention discloses a simulation training system of a locomotive and track monitoring device and belongs to the railway vocational education training field. The system comprises a training test module composed of monitoring device simulation training operation equipment, an independent training question setting module, a railway forward rail track real-scene video playing module connected with the monitoring device simulation training operation equipment, and a railway yard 3D electronic sand table synchronous control module also connected with the monitoring device simulation training operation equipment. According to the technical scheme of the invention, the problems of a conventional maintenance system in the aspect of the locomotive monitoring device simulation training field can be solved. The maintenance personnel can better learn, well know and handle with various operation techniques and emergency conditions during the actual operation process after the operation and practice process of the above system.

The invention discloses an implementation method for a directional crawler based on an assigned e-commerce website, belongs to the field of WEB data collection, and aims at improving the analysis efficiency and the crawling accuracy rate of the crawler, reducing the crawler failure rate caused by change of website content, and increasing the readability and robustness of codes; on the basis of a generalized crawler, the sequence of tasks is managed by utilizing a queue, multi-thread website content analysis is realized by using a thread pool management mechanism, so that the crawling efficiency is improved. Python is used as an implementation language, information of an assigned web page is captured by using a method of combining a CSS (Cascading style sheets) selector and a Regular Expression, the analysis efficiency, the readability and the error-tolerant rate of the crawler are greatly improved, thus the focused crawler specially used for analyzing store commodity information of the assigned e-commerce website is formed,the efficiency and the crawling accuracy rate of the crawler are improved by the method, and the adaptability and the robustness of the crawler are improved. The method provides a stable and convenient data source for e-commerce price analysis.

The invention relates to an intelligent body-shaping garment system with an electric needle stimulation function, and belongs to the technical field of physiotherapy body shaping. The intelligent body-shaping garment system comprises a garment body, a cloud service center, a mobile terminal, a microcontroller module, a DDS (direct digital synthesis) digital control frequency source, a stimulation generator module, an acupoint physiological parameter feedback circuit, a frequency and amplitude tracking circuit, a protection circuit and electronic silver needles; by combining the body-shaping garment and the electric needle stimulation, the electric needle stimulation device is additionally arranged on the garment; by mapping into the electric signal parameters by features of a traditional needle puncturing method, the corresponding relationship is established, the intensity, frequency, change and duration of the electric needle electric stimulation are adjusted by mobile terminals of a cloud platform, a mobile phone and the like, the particular acupoints of a human body are stimulated, and the purposes of weight losing and body shaping are easily realized; the expense of a large amount of time and money of a user is reduced. The intelligent body-shaping garment system has the advantages that the functions are perfect, the convenience in use is realized, the requirements of personalizing and safety are met, and the purposes of weight losing and body shaping are easily realized at any time and place.

The invention discloses a light path pre-programmed anti-counterfeiting method which uses a light processing carrier and includes the step of anti-counterfeiting operation. The light processing carrier comprises a light source input end, a testing end, a starting end, a pre-programmed light propagation processing device, a light path changing device and a display end. The anti-counterfeiting operation includes the steps of firstly, lighting a light source to acquire product standard display information and a starting status; secondly, triggering a testing mode to display testing information; thirdly, stopping the testing mode so that the testing information disappears; fourthly, triggering a starting module so that product starting information is displayed to be started; fifthly, triggering the testing module so that the testing information is displayed to be not complete anymore; and sixthly, extinguishing the light source so that the display end does not display related information any more. The light path pre-programmed anti-counterfeiting method is simple in testing technique, a tool for distinguishing authenticity need not be customized and can be obtained anywhere, distinguishing is intuitively and reliably effective, the tool is convenient to manufacture, wide in application range, disposable, high in confidentiality, hard to break and hard to replicate.

The invention relates to a test method and device of metal ceiling system intensity, which is especially applied under static pressure load and wind pressure dynamic load. The test device is composed of a sample car, a working system and an operation controlling system. Realize test and characterization of metal ceiling system intensity by simulating practical environment of its enlistment. This method can reflect practical environment of metal ceiling really, which guarantees more scientific and perfect test method and more credible test result. It will be extended as a professional testing criterion.

The invention discloses an intelligent pulse-taking analysis meter. The intelligent pulse-taking analysis meter is provided with a pulse-taking mechanical arm specially used for examining the mechanical arm, wherein the pulse-taking mechanical arm can truly and comprehensively simulate the pulse-taking manipulation of the traditional Chinese medicine, and has an absorbing function, a height adjusting function and a syndrome pulse point distance adjusting function, thus adapting to the individual differences of people. A pulse detector adopts air pressure and the elasticity of a spring as a power source, and the air pressure has the advantages of infinite pressure adjustment, balanced pressure application, small disturbance and the like, so that the collected data are accurate.

The present invention discloses a laser acupuncture therapeutic equipment based on PID control. It is characterized by that the light-sensing diode can be used for converting output power of semiconductor laser into equiproportional current signal, after the current signal is passed through light power monitoring circuit, said current signal is converted into equiproportional voltage signal, then the voltage signal can be transferred into A / D convertor to make A / D conversion; the converted digital signal and specified value are formed into control deviation, a chip computer is used to make PID control operation to form a control quantity; after the digital signal is passed through the D / A convertor, it can be used for controlling drive current of LD so as to control laser power to implement reinforcing and reducing by lifting and thrusting the needle of acupuncture therapy.

A related series-parallel connection spinal-column three-dimensional automatic loading apparatus aiming at traditional Chinese medicine manipulation comprises a pedestal, a series-connection loading device, a parallel-connection compensation device and a test machine; two ends of a spinal column are respectively connected with the pedestal and a corner of the series-connection loading device; the series-connection loading device provides rotation motion simulation on the spinal column in three freedom degrees; and the parallel-connection compensation device provides displacement motion simulation on the spinal column in three freedom degrees. By respectively utilizing the advantages of a series-connection robot and a parallel-connection robot, the spinal-column three-dimensional loading apparatus applicable to traditional Chinese medicine application and medicine research is provided. By utilizing the characteristics of the series-parallel connection robot and cooperating with a universal electric test machine, real simulation on spinal column biomechanical characteristics can be realized under any loading states and especially under a force application condition employing traditional Chinese medicine manipulation, and also reference index is provided for safety of traditional Chinese medicine manipulation on spinal column, and data support is provided for standardization of traditional Chinese medicine manipulation.

The invention provides an APT detection method based on the matching of a flow fingerprint and communication features, and the method comprises the steps: obtaining and storing a flow fingerprint of anetwork flow to form a network flow fingerprint database; building a communication feature database; carrying out the layer-by-layer analysis of a captured data packet according to the TCP / IP protocol; carrying out the abnormal flow detection, and performing the matching of the communication features of the flow packet with the communication feature database according to the comparison of the calculated flow fingerprint feature information entropy and a fingerprint baseline; and carrying out the comparison of the abnormal flow communication features with the features in an APT communication feature database. The method achieves the quick analysis of the network flow through a flow analysis method, obtains the network flow fingerprint and the communication features, judges whether the network flow is abnormal or not through a communication feature matching result and a flow fingerprint feature baseline change result, improves the discovery speed of the abnormal flow, performs the matching of the communication features of the abnormal flow with the APT communication feature database, judges whether the abnormality is an APT attack or not, and greatly improves the APT attack detection precision.

The invention discloses a green building design method based on a BIM technology, comprising the following steps of planning and designing, collecting data, establishing model, analyzing wind speed and daylighting, carrying out the three-in-one operation, designing the building material and building equipment, and carrying out the projection imaging. By collecting the information of the selected area, such as the basic conditions, the geomorphology, geological hydrology, climatic conditions, the growth of animals and plants, even the traditional lifestyle messages, the information collectionis better, the architectural design is made better accord with the actual situation in the selected area and is not separated from the reality, and in conjunction with various means to model, such asborrowing scene, combing scenes, separating scenes and adding scenes, the internal and external environments cooperate better to avoid the disadvantage of the scheme. After collecting wind energy andlight energy data, the wind energy and light energy are applied to the actual building model through BIM technology, and the best location of the building is obtained, which is convenient to collect wind energy and light energy, and the energy-saving concept is integrated into the model.

The invention provides an automatic milk powder preparing device and application thereof. The device comprises a device housing equipped with a liquid control panel; a milk powder preparing assembly is arranged at the upper part of one inner side of the device housing, and while a pure water feeding assembly is arranged at the other inner side of the device housing and connected with a heating boiler assembly pipeline in the inner middle part of the device housing; an agitating device is arranged at the lower part of the milk powder preparing assembly and respectively connected with the milk powder preparing assembly and the heating boiler assembly pipeline. According to the automatic milk powder preparing device and application thereof, a metering system, a temperature control system and a displaying and sterilizing system are arranged, and therefore, the problems of potential risk of sanitation, large difference of taste caused by different preparing ways, inconvenient preparation, and potential risk of preparation of the traditional manual milk powder preparation method in the prior art can be solved; the device is applicable to the field of preparation of milk powder for infants in daily life.

The present invention provides a muscle tone measuring apparatus, wherein the forces applied for flexion and extension of a muscle of a subject (1) are detected by at least one force sensor (20a, 20b). Then the muscle torque for flexing and extending the muscle is calculated. In addition, the muscle angle of the muscle of the subject is measured by a sensor (30). Then the changes over time of themuscle torque and the muscle angle during the flexion and extension of the muscle of the subject are separated into the maximum extension static phase, dynamic flexion phase, maximum flexion static phase, and dynamic extension phase. The muscle tone feature quantities are extracted from the relationship between the muscle angle and the muscle torque in at least one of the dynamic flexion phase and the dynamic extension phase. By using the muscle tone feature quantities, the muscle tone can be objectively evaluated using a very simple apparatus and a method which is close to the diagnostic method performed in the past by a doctor.

The present invention belongs to the field of demonstration utensil and a digital model of children's massage acupuncture points. The present invention consists of children's acupuncture point model, inducing receiver, computerized treating system and terminal display. The hollow children's upper limb acupuncture point model of plastic has the acupoints marked, including dot acupoints, line acupoints and area acupoints. The inducing receiver set on the acupoints is connected to the computerized treating system and the terminal display. The present invention combines traditional chidren's massage thrapy and modern technological measures, and can display the force, speed, motion direction and other data applied to the acupoints for correct guide.

A fingerprinting technique of taking a left fingerprint, storing the taken fingerprint, and physically recording / storing information collected when the fingerprint is taken so as to add a physical evidence adoption capability. Fingerprinting means comprises a fingerprinting section (11) adapted for taking a fingerprint and composed of an adhesive layer or a layer (111) made of a substance to which ridges of a fingerprint can be transferred and a data recording section (12) provided in association with the fingerprinting section (11) and adapted for recording various information on the person having the fingerprint. The fingerprinting section (11) and the data recording section (12) are provided on the same base (1) and the covered with a protective film (13).

An embodiment of the invention provides an electricity stealing identification method and an apparatus thereof. The method comprises the following steps of acquiring electricity utilization data of a user to be identified; calculating a preset abnormal electricity utilization index according to the electricity utilization data of the user to be identified; and if the user to be identified is an abnormal user, according to the abnormal electricity utilization index of the user to be identified, generating an electricity utilization characteristic vector of the user to be identified; calculating a similarity value of the electricity utilization characteristic vector of the user to be identified and an electricity stealing fingerprint vector of each preset electricity stealing method; if any similarity value acquired through calculation exceeds a preset threshold, indicating that the user to be identified is a suspected electricity stealing user. In the embodiment, through calculating the similarity value of the electricity utilization characteristic vector of the user to be identified and the electricity stealing fingerprint vector, whether the user to be identified belongs to the suspected electricity stealing user is automatically identified, subjective assumption made by an expert on electricity stealing identification is avoided and accuracy of electricity stealing identification is increased.

The invention discloses an integrated treating recording analyzing equipment of traditional Chinese medicine, which comprises the following parts: patient bulk image information gathering unit, sound information gathering unit of doctor and patient talking course, impulse gathering unit, image digitalizing unit, sound digitalizing unit, impulse signal digitalizing unit, computer interface unit, computer system and diagnosing information reserving processing analyzing software.

The invention discloses a piano practice error correction method based on image recognition processing and relates to the technical field of intelligent teaching. The method comprises the following steps of: step 1, intercepting and shooting images of each frame of finger joints and piano keys from piano teaching videos, and preprocessing each frame of images; step 2, identifying and calculating by using the preprocessed images, outputting piano keys and human body finger joints and position coordinates of the piano keys and the human body finger joints contained in the images, and sequentially connecting the human body finger joints and the piano keys to form a standard finger model diagram and a standard key sequence model diagram. According to the method, the piano practices and the teaching videos are compared and analyzed through image recognition, the practice skill, the key position and the sequence are corrected automatically, errors of each step of a trainer can be found out accurately, guidance reference is provided, the intelligent teaching without human monitoring is achieved, and the difficulty of piano practice can be reduced.

The invention discloses a method for simulating operation programmed learning and application, which integrates basic motion of human and flow of objects, is used for solving actual operation processes of an enterprise and integrating learning process data obtained by an operation learner according to the method, and can assist education training, digital learning, personnel recruitment and manpower deployment of human resource management. The method comprises: analyzing operating procedure of actual operation to form a therblig element; editing the therblig element to form a learning unit for simulating the operating procedure; and forming the prior databank to apply learning outcomes to application and flow reengineering of the human resource management of the enterprise. The invention also discloses a method for forming the therblig element, a method for editing the therblig element to form the learning unit, and a method for the application and the flow reengineering of the human resource management. The invention can perform the flow reengineering on the operating procedure corresponding to a learning bottleneck through improving skills.

The present invention is concerned with methods and equipment for the treatment of the eye and more particularly with an instrument to increase eye filtration and treat glaucoma. The instrument is surgical tool operated entirely by the surgeon's hands and is composed of a hand-piece and an eye-penetrating intraocular segment each having two opponent and reciprocally operating fork-like arms and blade-sharp leaves, respectively. The eye-penetrating segment is a rigid embodiment of a size to create a limbus-pointing tunnel in the cornea, penetrate the eye of a patient through a water tight incision and, in a five step dissect and extract procedure, remove from within the eye a trabecular tissue block leaving the incision to self-seal by intraocular pressure. In the same “modus operandi”, a sample tissue can be extracted from any other hollowed or parenchimatous organ.

The invention is a theme extracting method based on word coexisting frequency, which belongs to information processing field. The invention uses word as base processing unit, at first, accounts the times of each word to the inputted text, deletes the word occurring once and the normal words, then, accounts the coexisting frequency of word in the text, and acquires the information quantity of coexisting between word and word, the static result is reserved in the matrix, then calculates the information in each sentence and segment because of the coexisting relation of word in each sentence or segment, finally carries on the arrangement and output of the theme sentence and segment after the weight adjustment, thus realizes the extraction of theme sentence or segment.

The invention provides an acupuncture point visualization platform based on an augmented reality. The platform comprises an FPGA exploitation plate and an upper computer which are mutually connected. An image acquisition control module and a preprocessor module adopt a Verilog HDL language to compile and are downloaded in an FPGA chip of the FPGA exploitation plate. The upper computer is responsible for accurate registration of acupuncture point information in an image and is communicated with the FPGA exploitation plate. Simultaneously, an image processing method of the acupuncture point visualization platform is provided. The platform has advantages that in order to overcome disadvantages in an original acupuncture teaching method, the platform has an important reality meaning and a usage value; an interactive, dynamic and visual model is provided for a user; the platform is a useful traditional Chinese medicine clinic and teaching tool which is good for comprehensive observation and integration analysis.