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71 results about "Rhythm control" patented technology

Chinese-Tibetan cross-language voice conversion method and system

The invention discloses a Chinese-Tibetan cross-language voice conversion method, and the method comprises the following steps: A, carrying out the cutting and marking, element classification and catalogue indexing of a voice corpus through designing a corresponding text corpus and recording the voice corpus, and completing the building of a Tibetan Lhasa dialect syllable database and a standard Chinese prosodic feature analysis database; B, building a fundamental frequency model through employing a five-degree tone model, building a duration conversion model and a pause duration conversion model and completing the building of a rhythm model; C, inputting a Tibetan text, selecting proper syllables from the built Tibetan Lhasa dialect syllable database through employing a decision tree, and completing the voice conversion based on the technology of waveform splicing technology; D, carrying out the modification of rhythm parameters (fundamental frequency, duration and pause duration) of the converted voice through employing a STRAIGHT algorithm, completing the rhythm control, and outputting standard Chinese voices. The method achieves a Chinese-Tibetan cross-language voice conversion system based on rhythm control.
Owner:NORTHWEST NORMAL UNIVERSITY

Vehicle atmosphere lamp system with real-time music rhythm control

The invention provides a vehicle atmosphere lamp system with real-time music rhythm control. The vehicle atmosphere lamp system comprises a system host and a plurality of sub-controllers; the system host comprises an ADC signal acquisition module, a CAN signal receiving module, an MCU master controller and an LIN signal output module; the ADC signal acquisition module acquires a music signal in real time, and performs digital quantization coding on the music signal; the CAN signal receiving module defines the quantization coding to a CAN protocol, and samples the quantization coding into an LIN control instruction via a vehicle CAN / LIN system; the MCU master controller receives the LIN control instruction, and processes the LIN control instruction and outputs a control signal; the LIN signal output module sends the control signal to the sub-controllers; and the sub-controllers are atmosphere lamp control modules, and each sub-controller is provided with an LIN signal receiving interface. According to the vehicle atmosphere lamp system with the real-time music rhythm control provided by the invention, a CAN bus is connected with an automobile body system, and an audio signal of a vehicle DVD is directly used for the music rhythm control of the atmosphere lamp, so that the color and the brightness of the atmosphere lamp synchronously change along with the music rhythm in real time, the atmosphere inside the automobile is emphasized, and the visual enjoyment is enhanced.
Owner:GUANGZHOU DEMUP AUTOMOBILE PARTS

Chinese test to voice joint synthesis system and method using rhythm control

The system comprises the text processor, the device for controlling sound and rhythm and the synthesizer. Based on input text, the text processor generates a sequence of phonetic sign after word is partitioned. The sound and rhythm control device comprises at least the pronunciation label base, sound location index and the device for selecting difference rhythm vector. The said base includes at least the sound location index and difference rhythm vector. The selection device of difference rhythm vector generates control data including the index and rhythm vector after phonetic sign sequence being received. The synthesizer comprising sound unit parameter base responds to the control data from the sound and rhythm device to generate syntactic voice. The invention provides syntactic voice with good quality, suitable to mini type embedded device.
Owner:CERENCE OPERATING CO

Music rhythm control terminal and method adaptive to user emotion

The invention discloses a music rhythm control terminal adaptive to user emotion. The terminal comprises a music player and a wearable device, wherein the music player is used for playing music; the wearable device is used for obtaining user state parameters including physiological parameters and a motion parameter, analyzing state parameters of the user, associating a user emotion index corresponding to the state parameters, associating music rhythm parameters corresponding to the user emotion index and controlling the music rhythm played by the music player. The invention also discloses a music rhythm control method adaptive to the user emotion.
Owner:PHICOMM (SHANGHAI) CO LTD

Altitude air-cooling coiling tracking and coiling control system

The invention provides an altitude air-cooling coiling tracking and coiling control system, which comprises an upper computer setting and display processing module, a PLC (Programmable Logic Controller) control module, an air-cooling roller detection processing module, a coiling device detection module and a simulation module. With a signal feedback correction method of a cold metal detection instrument before coiling, the problem of coiling tracking precision in an air-cooling area is solved; and relatively accurate and intuitive tracking and monitoring images are provided for operators so as to facilitate real-time coiling and quickly process coiling accumulation and other failure problems; moreover, the simulation technology is applied, and optimal production rhythm control can be realized through on-line simulated training for operators; and simultaneously, the working strength of workers is reduced, the work efficiency of workers is improved, and the practicability is high.
Owner:JIGANG GRP

Rough rolling rhythm control method

ActiveCN106040749AImprove technical effectSolve technical problems with low production capacityRoll mill control devicesMetal rolling arrangementsLower limitProduction line
The invention relates to a rough rolling rhythm control method. The method comprises the following steps that the rough rolling outlet temperature of a plate blank in a rough rolling production line is controlled to the lower limit of the target temperature range; according to the rough rolling process control of the plate blank, a rolling machine R1 carries out three-pass rolling, and a rolling machine R2 carries out five-pass rolling, wherein the rolling speed of the rolling machine R1 is not higher than 1.5 m / s, the rolling speed of the rolling machine R2 is 2 m / s to 3.5 m / s, and in the rolling process, the rolling machine R1 and the rolling machine R2 carry out complete descaling processing on the plate blank; and in the second pass, the third pass and the fourth pass of rolling of the rolling machine R2, the plate blank is descaled at an inlet and an outlet of the rolling machine R2, and multi-point steel putting control over the plate blank is carried out. The rough rolling rhythm control method can effectively improve the rough rolling rhythm.
Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD

Heating method of weather-proof sheet billet

InactiveCN101748264AControl the pace of bakingImprove the pass rate of furnace descalingFurnace typesHeat treatment furnacesSheet steelHeating time
The invention discloses a heating method of a weather-proof sheet billet. According to the heating method of the invention, sheet billets with different cross sections adopt different heating time according to charging temperature, and the heated sheet billet enters a descaling box to descale. The heating method of a weather-proof sheet billet comprises steps of controlling the air-coal ratio of the upper section of the heating section of a heating furnace to 2.05-2.15, and controlling the air-coal ratio of the lower section of the heating section to 1.95-2.05 so as to ensure that the heating section of the heating furnace to be under the oxidizing atmosphere. Thus, the invention reduces the generation amount of sheet billet furnace scale by the optimization of the heating system of the weather-proof sheet billet, discharging rhythm control, heat preservation system and air-coal ratio, avoids sheet billet scale solidification and does not affect subsequent rolling technology.
Owner:PANGANG GRP PANZHIHUA STEEL & VANADIUM +1

Rhythm control system of clothing production line

The invention discloses a rhythm control system of a clothing production line, comprising an upper computer, a main control machine and an intelligent node. The main control machine is in communication connection with the upper computer, and the main control machine is in communication connection with the intelligent node; the main control machine sends a production rhythm signal to the intelligent node, the rhythm signal includes rhythm time and an intelligent node number, if the intelligent node completes the work of a work station in the rhythm time, a work signal for completing the work station is sent to the main controller, while if the intelligent node does not complete the work of the work station in the rhythm time, an over-time alarming signal is sent to the main controller; the main controller sends received production information signals of all work stations to the upper computer; and the upper computer carries out analysis processing on the received production information signals of all work stations and re-sets a rhythm signal of the main control machine. The invention has the advantages of synchronizing operations of each procedure, improving work efficiency, and also realizing fault alarm and talkback and guiding operators to work.
Owner:ZHEJIANG UNIV OF TECH

Static walk gait and diagonal trot gait switching algorithm applied to quadruped bionic robot

ActiveCN106354137AImprove the stability and smoothness of gait switchingStable gait switchingPosition/course control in two dimensionsVehiclesMode controlPhase difference
The invention relates to a static walk gait and diagonal trot gait switching algorithm applied to a quadruped bionic robot, and provides six conditions in which an intermittent static walk gait is switched to a diagonal trot gait, and an optimal switching method. According to the algorithm, a defining method for describing the positions of foot ends in a gait switching process is given, and the intermittent static gait and points, which can be switched, thereof as well as the diagonal trot gait and points, which can be accessed, thereof are provided; after that, rules of rhythm control and a strategy of mode control are given in the gait switching process, so that the smoothness of speed is guaranteed in the switching process; finally, an improved generic stability margin stability discrimination method is provided, so that the stability of a robot body which is in a state of acceleration can be accurately monitored during gait transition. The algorithm considers phase difference and switching speed at the same time, thus shortening the time difference from receiving a switching signal to beginning the switching while improving the stability and smoothness of gait switching, and enabling the gait switching of the robot to be stable and efficient.
Owner:青岛惠尔浦智能科技有限公司

Fermented bubble drink with functionality

The present invention relates to a bubbled foamy drink which is provided by applying a bubbling engineering process to various functional foods, particularly, fermented foods supplied using various fermentation techniques, that have functions to control the activation of bioregulatory functions in view of biological defense and physical rhythm control and preventive medicine in lives, including humans.The bubble drink is produced by applying a cold bubbling process to bioavailable food materials, based on bubbling engineering technology, to design and manipulate formation reactions of foam in a creative and easy manner. The bubble drink is suitable for drinking, and is characterized in that a foamy structure can be easily obtained at ambient pressure and temperature, a flow of materials can be intentionally manipulated, which is an inherent characteristic of foam, and unit processes can be varied during in-line automatic production, which is a characteristic of modern industry, without involving considerable additional expense.
Owner:KWON TAE GOOK

Mechanical arm movement rhythm control method based on CPG neural network

The invention relates to a mechanical arm movement rhythm control method based on a CPG neural network. The method comprises the following steps that (1) an upper computer is used for setting electricconductivity and reverse potential parameters corresponding to nerve cell continuous sodium current, potassium current and leakage current as well as an upper limit threshold value, a lower limit threshold value and a threshold value period during variable-threshold shaping, and transmitting the electric conductivity, the reverse potential parameters, the upper limit threshold value, the lower limit threshold value and the threshold value period to the FPGA through USB communication; (2) the FPGA is used for establishing a CPG neural network simulation model according to the set parameters, simulation is carried out, a discharge waveform is output in the simulation process, and the waveform is transmitted to the upper computer to be displayed; (3) the FPGA is used for achieving variable-threshold shaping, the discharge waveform output by the CPG neural network in the step 2 is set, moreover, a control signal is output to a mechanical arm so as to control and adjust the movement rhythmof the mechanical arm, and the angular displacement of a mechanical arm joint is transmitted to the upper computer to be displayed.
Owner:TIANJIN UNIV

Test script playback rhythm control method and system

The invention discloses a test script playback rhythm control method and system. The method comprises the steps as follows: S1, when a test terminal performs script playback, system status monitoring service is started; S2, after the test terminal receives one operation instruction sent by a script tool, the instruction type and a corresponding to-be-tested project are judged, and at the same time, the operation instruction is executed; and S3, after the system status monitoring service monitors an expected change of the to-be-tested project, feedback information executed by the operation instruction is fed back to the script tool, and then a next operation instruction is received until the script playback is finished. The method and the system have high adaptability, the playback speed can be automatically controlled according to a real-time status of the test terminal, the test efficiency is improved, the playback accuracy is guaranteed simultaneously, and the accuracy of a test report can be directly improved.
Owner:GUANGDONG OPPO MOBILE TELECOMM CORP LTD

Method for machining valve seat of respiratory flow and rhythm control air valve

The invention relates to a method for machining a valve seat of a respiratory flow and rhythm control air valve. An inner cavity of the valve seat is formed by sequentially connecting an upper inner cylindrical surface, an inner end surface, a stepped surface, a middle inner cylindrical surface, an upper conical surface, a lower conical surface, a lower inner cylindrical surface, an inner tool retracting ring slot and a threaded surface. The method for machining the valve seat of the respiratory flow and rhythm control air valve comprises the following steps of: uniformly cutting an inner surface by a cyclic program command function of a numerical control machine tool; programming the stepped surface in a vehicle and the inner tool retracting ring slot by a forming cutter; machining an outer surface of the valve seat by automatic programming software of a numerical control machining center; machining thread on the valve seat by a special thread machining device; and finishing the machining of the valve seat by a valve seat material post-machining process. The invention has the advantages of reasonable design and rigorous conception; and due to manufacturing by a new technique, the manufacturing time is saved, the quality performance of products is improved, the stability, the reliability and the safety of operation are reinforced, and the delivery period of the products is shortened.
Owner:于邦仲

Rhythm atmosphere lamp, control method thereof and vehicle

The invention relates to a rhythm atmosphere lamp, a control method thereof and a vehicle. The rhythm atmosphere lamp is located in the vehicle and comprises light source equipment, a light source transmission module and a rhythm control module, wherein the light source equipment is arranged in the vehicle body, the light source transmission module comprises a plurality of light transmission elements, first ends of the light transmission elements are opposite to the light source equipment and are used for receiving light emitted by the light source equipment, and second ends of the light transmission elements are provided with transmission regions exposed outside a vehicle body and are used for transmitting the light out of the vehicle body; and the rhythm control module is connected withthe light source transmission module and is used for carrying out rhythm transformation treatment on the light transmitted by the light transmission elements according to a light rhythm signal in thetransmission process of the light. A light source outside the vehicle body is replaced by virtue of the light transmission elements which are uniformly controlled and distributed, so that the number of light emitting elements is decreased, and the design and manufacturing difficulties and costs of a driving circuit are decreased.
Owner:BAIC MOTOR CORP LTD

Method for controlling flow process type production line rhythm

This invention provides a streamline process rhythm control method, which comprises the following steps: a, streamline design computation module providing the system material operation mode; the materials moving and computation module with the design module providing the flow time to each program; the rhythm computation module determining the neck point and rhythm according to material operation pattern; the data collection module providing the each point determined time to the self-adapting module and rhythm correction module; the self-adapting module providing the time difference value to the next material operation computation.
Owner:SHANGHAI BAOSIGHT SOFTWARE CO LTD

Airflow output control method of breathing machine

The invention discloses an airflow output control method of a breathing machine. The control method comprises the steps that through an integrated design of an excitation mode of airflow output, the setting of the ventilation frequency is instructed, the two different operation modes of instructed ventilation of the breathing machine and autonomic ventilation are integrated into a single ventilation rhythm control mechanism, the excitation mode of the airflow output is automatically selected and adjusted according to the needs of the breathing states of patients, there is no possibility of conflicts between a no-instruction ventilation and the autonomic ventilation, and ventilation parameters can be adjusted automatically when a temporary pause of breathing occurs to the autonomic ventilation, so as to ensure the ventilation safety of the patients and the reasonable setting of the parameters; meanwhile through a target tidal volume central processing unit, from the multiple angles of individualization and full security, the most direct indicators of ventilation support intensity for the target tidal volume are automatically adjusted to ideal levels which meet the needs of the patients according to the information feedback of airway power of the patients.
Owner:ZHEJIANG UNIV

Natural visual environment desk lamp imitating super visual area, and control method

The invention discloses a natural visual environment desk lamp imitating a super visual area, and a control method. The natural visual environment desk lamp comprises a light regulating device, an array lamp panel and a photodetector, wherein the array lamp panel comprises a multispectral array lamp bank composed of seven kinds of visible light and A ultraviolet light sources and used for generating and controlling simulated natural spectra; the illumination of a detected area is transmitted to the light regulating device through the photodetector, and the light regulating device comprises anillumination control module and an spectral rhythm control module with preset optical environment data of the super visual area; the illumination control module is used for starting and controlling the multispectral array lamp bank so that control over the illumination is achieved, and the spectral rhythm control module is used for controlling the multispectral array lamp bank so that the controlover spectral rhythm is achieved. The invention provides the desk lamp with natural light distant vision and tracing vision training devices, and according to the desk lamp, the natural light illumination, spectra and rhythmic change of the simulated super visual area are controlled with an intelligent technology; and a health mini-vision environment working area for preventing myopia at a critical period of an eyeball development window is formed.
Owner:江苏大显科技有限公司

Method for realizing self-adaptive walking framework of anthropomorphic robot based on CPG (central pattern generator) model

The invention discloses a method for realizing a self-adaptive walking framework of an anthropomorphic robot based on a CPG (Central Pattern Generator) model. The method comprises the following stepsof firstly, enabling a CPG network to output a reasonable rhythm control signal, so as to enable the anthropomorphic robot to walk on flat ground; designing a learning module based on a neural network, wherein the learning module is used for learning and outputting an expected rhythm compensation signal to act on the output of original CPG; finally, designing the reasonable robot feedback, so as to enable the whole control framework to output the expected rhythm control signal according to environments, thereby being suitable for various ramp environments. The method has the advantages that the problem of difficulty in production of precise and diversified rhythm signals by the CPG model in the field of bionic control of robots is solved; the practicality of the CPG model in the field of robot control is improved; the important meaning is realized for the designing of the more self-adaptive anthropomorphic robot system.
Owner:CENT SOUTH UNIV

Electroacoustic musical instrument rhythm controllable method and improvement of karaoke thereof

The invention discloses a simulated electroacoustic musical instrument music rhythm control method, and relates to the field of electroacoustic musical instruments and music rhythm control. The method includes a music recording and digitalized binding production method, a special electronic music score generation method through computers, and a rhythm playing control method and equipment for produced music or music scores. All the methods can be realized by using corresponding computer program software. Users are enabled to freely and comfortably play the produced music on touch control equipment by the method without specialized training in the music instruments. The method can also be used for improvement of karaoke or piano type equipment.
Owner:李元辉

Musical voice reproducing device and control method, storage media and server device

Provided is a sequence data conversion format with which musical piece sequence data and audio reproduction sequence data can synchronously be reproduced.A file is in chunk format and includes a content information chunk, an optional data chunk, and an HV track chunk for audio reproduction including information for management. Audio reproduction sequence data included in the HV track chunk can select a text description type consisting of text information showing a reading of a speech to be synthesized and a rhythm symbol specifying a speech expression, a phoneme description type consisting of phoneme information representing the speech to be synthesized and rhythm control information, or a formant frame description type consisting of formant control information of each frame time showing the speech to be reproduced. The HV track chunk can be included in an SMAF file as well as a score track chunk etc.
Owner:YAMAHA CORP

Music rhythm control method and device

Embodiments of the invention disclose a music rhythm control method and device. The method comprises the following steps of: determining an action track of a user that wears wearable equipment; and controlling the play of music rhythms according to the action track of the user. According to the method and device disclosed by the embodiments of the invention, the play of the music rhythms are controlled according to the action track of the user, so that the problem that the actions of the user are unmatched with the music rhythms is solved.
Owner:GUANGDONG XIAOTIANCAI TECH CO LTD

Sports rhythm control method and system

InactiveCN108654065ASolve the problem of difficulty in grasping the rhythm of exerciseImprove experienceElectrophonic musical instrumentsSport apparatusControl systemComputer science
The invention discloses a sports rhythm control method and system. The sports rhythm control method comprises the following steps that a sports mode is determined; sports data of a user is obtained and is sent; the sports data is received, and music matched with the sports data is obtained according to the sports data; the music is played. The sports rhythm control system comprises a rhythm catcher and an intelligent terminal, wherein the rhythm catcher comprises a catching unit and a transmitting unit, the intelligent terminal comprises a judging unit, a receiving unit and a music unit. The sports experience and effect can be improved, and the risk of sports injuries is reduced.
Owner:黄庭怀

Music rhythm display system

PendingCN110582048ARhythm Control ChromaRhythm Control BrightnessElectrical apparatusStatic indicating devicesDisplay deviceDevice Monitor
A music rhythm display system comprises a loudspeaker device, a rhythm control device and a vehicle-mounted display device. The loudspeaker device is connected with the rhythm control device, and therhythm control device is connected with the vehicle-mounted display device; the loudspeaker and the rhythm control device are arranged in the interior door plate, the vehicle-mounted display device isarranged outside the interior door plate, and a user can directly observe the vehicle-mounted display device; when the loudspeaker device plays sound, the rhythm control device monitors the sound volume of the loudspeaker device and outputs a control command to the vehicle-mounted display device to adjust the display brightness; when the loudspeaker device plays sound, the rhythm control device monitors the sound frequency of the loudspeaker device and outputs a control command to the vehicle-mounted display device to adjust the display color. According to the invention, the sound is associated with the display, and the rhythm control device realizes the rhythm control on the chromaticity and the brightness of the vehicle-mounted display device by monitoring the volume and the frequency change of the playing sound of the loudspeaker device, so that the atmosphere in the vehicle is foiled, and the visual enjoyment is enhanced.
Owner:FAW CAR CO LTD

Music rhythm control device

PendingCN108492809AMusic rhythm control process is flexibleElectrophonic musical instrumentsMusicEngineeringMechanical engineering
The invention provides a music rhythm control device, and belongs to the technical field of music rhythm control instruments. According to the technical scheme, the music rhythm control device comprises a semicircular base. The top surface of the semicircular base is provided with at least three supporting columns. A roller is connected on the top part of the supporting columns. The top roller ofthe supporting columns is slidably matched in the annular groove of the bottom surface of an annual guide member. A rotating part sleeves the annual guide member. The rotating part is flexibly connected by supporting structures. A music rhythm control mechanism connected with the rotating part in an abutting way is arranged on the supporting structures. The beneficial effects of the music rhythm control device are that the string reeds on the guide slide block are different in length and different in size of the tone broadcast column impact force to the external side surface of the annular rotating sleeve so as to generate low, medium and high tones, and the whole music rhythm control process is flexible.
Owner:汪利华

Diaphragm type respiratory flow rhythm control air valve

The invention relates to a diaphragm type respiratory flow rhythm control air valve, which can be switched on or off in an electronic control manner and can adjust air flow. A two-position three-way electromagnetic valve is connected with a valve body to realize on and off of the electronic control air valve, by the aid of a steel ball and a linear reversely conical cavity in the air valve, the size of a ventilating gap is increased linearly, the distance between a top post and a valve spool is controlled via a spiral mechanism, and control adjustment of the air flow is realized. After the structure is adopted, the diaphragm type respiratory flow rhythm control air valve has the advantages that the diaphragm type respiratory flow rhythm control air valve is smart in structure, the valve spool is high in movement precision and low in noise, the air valve can be switched on or off in the electronic control manner, the air flow can be adjusted, and the diaphragm type respiratory flow rhythm control air valve is suitable to be applied into medical breathing machine equipment.
Owner:于邦仲

Drawing speed and drawing rhythm control technology aiming at stranded wire relaxation

The invention discloses a rhythm and speed control technology for preventing a stranded wire from relaxing due to an inertia effect when the stranded wire is cut, and belongs to the processing field of cord type explosive devices. The technology comprises the following steps of (1) building a stranded wire cutting model; (2) determining undetermined parameters in the stranded wire cutting model through a lot of cutting experiments according to the cutting model; and (3) maintaining a stranded wire relaxation degree within an allowable range, on-line adjusting stranded wire drawing speed and length by a mechanical hand, and achieving an optimal effect. According to the technology provided by the invention, the situation that the stranded wire is relaxed due to the inertia effect after being drawn and cut for multiple times can be remarkably improved; and through building the stranded wire cutting model, the drawing speed and the drawing rhythm of the stranded wire are on-line coordinated by utilizing a functional principal and a rotational inertia concept, and the stranded wire can be effectively prevented from being relaxed by utilizing software, so that the stranded wire in different lengths is quickly and accurately cut, the production efficiency is improved, and the cost is saved.
Owner:CHONGQING UNIV

Electronic product production line rhythm control system

The invention discloses an electronic product production line rhythm control system which comprises a principal computer PC, a serial port server, a controller, station nodes and station locks, wherein the PC is connected with the controller by the serial port server; the controller is connected with the station nodes; the station nodes are connected with the corresponding station locks; the controller sends a production rhythm to the station nodes, the corresponding station locks are in a locked state in the rhythm time and if the station nodes complete work in the rhythm time, the corresponding station locks are unlocked and send work completing signals to the controller; and if the station nodes do not complete work in the rhythm time, the station locks are locked and send station work non-completing signals to the controller, the controller sends the received production rhythm signal of each station to the PC and the PC resets a rhythm signal after processing the received production rhythm signal of each station. The operation rhythm of each process can be flexibly controlled and production efficiency and the qualification rate of a product are effectively improved.
Owner:刘腾飞

Respiratory flow rhythm control gas valve

InactiveCN102406976AAir flow size control adjustmentIngenious structureRespiratorsRespiratory flowRespirator
The invention relates to a respiratory flow rhythm control gas valve which can be opened or closed by electric control and can regulate the magnitude of gas flow. In the invention, a two-position three-way electromagnetic valve is connected with a valve body to enable the gas valve to be opened or closed by electric control, and the change of the size of a ventilation gap is linearly increase through a steel ball in the gas valve and a linear inverted cone-shaped cavity, thus the travel distance between a support pillar and a valve core can be controlled through a screw mechanism so as to realize the purposes of controlling and regulating the magnitude of gas flow. By adopting the structure, the respiratory flow rhythm control gas valve has the characteristic of artful structure, can be opened or closed by electric control, can regulate the magnitude of gas flow, and is suitable for being applied in medical respirators.
Owner:于邦仲

Speech synthetic method based on rhythm character

InactiveCN101000765BEffective syncopationNatural soundSpeech synthesisSyllableStructure analysis
The invention provides a speech synthesis method based on rhythm character, which can improve rhythm control method, and further raise Chinese speech synthesis naturalness. The speech synthesis method includes the following computer realizable steps: text processing program formed by text standardizing step, rhythm structure analysis step and language treatment step; synthetic element selecting program formed by element confirming step, matching step, pasting-up step, optimizing and screening step; speech synthesis processing program formed by base frequency outline generating step of phrase unit, base frequency outline generating step of syllable unit and intonation superposing step. According to Chinese voice character, Chinese tone and feature, and Chinese intonation and mode, the invention constructs a set of complete speech synthesis method based on rhythm character, wherein the steps and modules are all computer program treatment process, and have good universality and transportability, wide application scope and occasion.
Owner:HEILONGJIANG UNIV

Method for machining valve seat of respiratory flow and rhythm control air valve

The invention relates to a method for machining a valve seat of a respiratory flow and rhythm control air valve. An inner cavity of the valve seat is formed by sequentially connecting an upper inner cylindrical surface, an inner end surface, a stepped surface, a middle inner cylindrical surface, an upper conical surface, a lower conical surface, a lower inner cylindrical surface, an inner tool retracting ring slot and a threaded surface. The method for machining the valve seat of the respiratory flow and rhythm control air valve comprises the following steps of: uniformly cutting an inner surface by a cyclic program command function of a numerical control machine tool; programming the stepped surface in a vehicle and the inner tool retracting ring slot by a forming cutter; machining an outer surface of the valve seat by automatic programming software of a numerical control machining center; machining thread on the valve seat by a special thread machining device; and finishing the machining of the valve seat by a valve seat material post-machining process. The invention has the advantages of reasonable design and rigorous conception; and due to manufacturing by a new technique, the manufacturing time is saved, the quality performance of products is improved, the stability, the reliability and the safety of operation are reinforced, and the delivery period of the products is shortened.
Owner:于邦仲
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