90results about How to "Authentic" patented technology

The invention discloses a voice experience quality evaluation platform based on QoS (quality of service) and an evaluation method, and the evaluation method comprises the following steps: step one, a voice playing module adopts an audio player to play a voice source file, send voice signals and simulate pronunciation behaviors; step two, a first voice transmission module encodes the voice signalsand transmits the encoded voice signals to a network simulation module; step three, the network simulation module simulates an IP network environment so as to realize simulation of network parameters; step four, a second voice transmission module receives and decodes the voice signals transmitted by the network simulation module; step five, a voice recording module records and stores the decoded voice signals to form a voice target file and simulate audition behaviors; and step six, a voice quality evaluation module evaluates and detects the experience quality of the voice target file transmitted by the network simulation module. In the invention, the overall transmission process of voice signals from a mouth to ears can be simulated, thus having better authenticity, safety, accuracy and repeatability.

The invention discloses a high-speed electric multiple unit axle box bearing three-degree-of-freedom dynamic load reliability test platform and aims to overcome a problem that an axle box bearing reliability test can be not carried out in a practical operation. The test platform comprises a torque detection testing device and an axle box bearing reliability test device. The torque detection testing device is connected with the axle box bearing reliability test device through a cross shaft type universal shaft coupler. The axle box bearing reliability test device comprises a simulated frame side beam test device, a three-degree-of-freedom vibration simulation test device and a shaft assembly for an axle box bearing test. The three-degree-of-freedom vibration simulation test device comprises a vibration T type beam and a lateral actuator. The shaft assembly for the axle box bearing test is fixed on the vibration T type beam through bolts. The simulated frame side beam test device and the three-degree-of-freedom vibration simulation test device are placed in a parallel way. The parallel distance of the vibration T type beam in the three-degree-of-freedom vibration simulation test device and a simulated frame side beam supporting platform in the simulated frame side beam test device is 20 mm to 40 mm.

The invention discloses a production method of originally-ecological cold pressing peanut oil and relates to a production technology of vegetable oil materials. In the production method, a low-temperature cold pressing production process is used, the process from the feeding of raw materials into the production line to the peanut oil extraction is a continuous production line, the raw materials are quickly dried and cooled and are subjected to the low-temperature cold pressing by a twin-screw oil press for two times; and peanut kernels are chosen after removing red skin. The production method comprises the following process steps of choosing, grading, drying and cooling, removing red skin, crushing, softening to extract grease, primary cold pressing, secondary cold pressing, primary filtration and secondary filtration, so the finished product of peanut oil can be obtained. The invention has the advantages of strong continuousness of process flow, low temperature of production process and high oil yield; and in addition, nutrients of peanut oil and peanut cakes are not influenced and the original flavor can be retained.

The invention relates to a rail vehicle grounding drainage test apparatus, and more specifically relates to a rail vehicle shaft end grounding apparatus wear test bench. The test bench comprises a test equipment assembling body, a heat dissipation fan assembling body and a test apparatus protective cover assembling body, wherein the test apparatus protective cover assembling body is fixed above the test equipment assembling body; the heat dissipation fan assembling body is fixed above the test apparatus protective cover assembling body, the test equipment assembling body comprises two symmetrically arranged test shaft assembly and bearing pedestal assembling bodies and a motor and motor support column assembling body; and the motor and motor support column assembling body and the two test shaft assembly and bearing pedestal assembling bodies are respectively in transmission connection through driving belt assemblies. Through a double-test-shaft transmission test apparatus provided by the invention, the rotating speed and the current working condition of a motor train unit in an actual track can be accurately simulated, a quite good test foundation is provided for a loss test of a rail vehicle shaft end grounding apparatus, and the accuracy of test data is guaranteed.

The present invention discloses an apparatus for steel structure metal profiled sheet roof suction performance field detection. The apparatus comprises a main distribution beam, a primary distribution beam, a secondary distribution beam, pressing brackets, a pulling bracket, a magnetic absorber, an adjustment screw, a jack, a sensor, a displacement gauge, a strain gauge and a digital camera, wherein the lower portions of both ends of the main distribution beam are connected with the two pressing brackets, the jack is shelved on the middle position of the main distribution beam, the secondary distribution beam is connected on the primary distribution beam, the lower end of the pulling bracket is connected with the magnetic absorber, the magnetic absorber is arranged on a metal profiled sheet, the displacement gauge is arranged on the metal profiled sheet, and the sensor and the displacement gauge are connected through a conducting wire and the strain gauge. The present invention further discloses a method for steel structure metal profiled sheet roof suction performance field detection. The method and the apparatus of the present invention are mainly used in steel structure metal profiled sheet roof construction quality inspection, and can be used for steel structure metal profiled sheet roof structure safety identification.

The invention discloses an on-site test device for construction enclosure construction member horizontal thrust performance. The on-site test device for the construction enclosure construction member horizontal thrust performance comprises an manual operation oil pump, an oil pressure gauge, a jack, a counter-force beam, a counter-force pillar, a displacement meter support, a digital readout displacement meter, a magnetism gauge stand and a digital camera. The counter-force beam and the counter-force pillar are connected to form a counter-force frame which is arranged between handrail positions of a building wall and a to-be-tested construction enclosure construction member. The jack is fixed between a handrail of the to-be-tested construction enclosure construction member and the counter-force beam by tightly pasting a patch. The magnetism gauge stand is connected with the displacement meter support in a magnetic mode. The digital readout displacement meter is connected with the magnetism gauge stand in a mechanic mode. The digital readout displacement meter is shelved in the position of the handrail of an enclosure rail. The digital camera is arranged beside the handrail of the to-be-tested construction enclosure construction member. The invention further discloses a test method of the on-site test device for the construction enclosure construction member horizontal thrust performance. The test method of the on-site test device for the construction enclosure construction member horizontal thrust performance is mainly used for construction quality test of enclosure rails, ripping fences and handrails in an under-construction construction outer veranda, a balcony and a stand.

The invention mainly discloses an experience system of an investment financing product and an experience method of the experience system. The experience system includes an experience terminal, an experience module, a database, a monitoring module and a wireless communication module. The experience module comprises a login module, a financing module and a transaction module, the monitoring module comprises an external monitoring unit and an internal monitoring unit, the external monitoring unit comprises a face recognizer and a fingerprint recognizer, the internal monitoring unit comprises a data acquisition unit, a data analysis unit and an alarm unit; the user experiences by collecting user information, login system, purchase of virtual currency, wealth management options, revenue calculation, transaction processing and transaction monitoring. According to the invention, various financing transactions can be simulated, the understanding of the financing product by the user is improved, the experience of user investment and financing is increased, the earnings of the investment products can be known in time, and the high authenticity, reliability and timeliness are achieved.

The invention relates to an underwater carrier geomagnetic three-component measuring method. A geomagnetic three-component value of a point without a magnetic anomaly is measured by making a nonmagnetic carrier carry a three-component magnetometer in a known area; then, a pair of three-component magnetometers is carried by a magnetic carrier, relevant parameters of sensor locations are obtained through solution; next, magnetic field three-component values with interference in an unknown area are measured according to measuring lines; an external interfering magnetic field is removed through difference, and an underwater geomagnetic vector diagram is drawn according to the obtained geomagnetic field three-component values in the unknown area. Compared with the method of satellite measurement or water surface measurement downward continuation, underwater geomagnetic field data obtained through the underwater carrier geomagnetic three-component measuring method are more reliable and more authentic, the underwater carrier geomagnetic three-component measuring method accords with geomagnetic characteristics of underwater on-site environments, and the measurement data are valid for a long time. The geomagnetic field three-component measurement accuracy is improved, the anti-jamming capability is enhanced, and accurate geomagnetic three-component measurement of an underwater carrier is realized. The underwater carrier geomagnetic three-component measuring method is applicable to compensation for influences of a ground carrier, an aerial carrier and the underwater carrier on geomagnetic field component measurement, in particular to geomagnetic navigation of the carriers.

The invention discloses a processing method of freeze-dried fresh fructus lycii. The freeze-dried fresh fructus lycii is obtained by enabling fresh fructus lycii to be at a frozen state in a freeze-drying process all the time through a freeze-drying technology so as to realize sublimation and dehydration purposes under the conditions that any additive is not added, the fructus lycii does not need to be dewaxed and an initial state of the fresh fructus lycii is kept, and packaging without the need of nitrogen gas. The method disclosed by the invention comprises the following steps: treating raw materials, washing and draining, quickly freezing, freezing in vacuum and drying, and packaging a finished product. The processing method disclosed by the invention has the beneficial effects that (1) an initial natural state of the fresh fructus lycii is kept, and nutrient components and active substances are kept completely; color and luster, apparent shapes and re-watered appearance and taste keeping basically consistent with those of fresh fruits; (2) long-time storage of the fresh fructus lycii is realized and the shelf life is prolonged; the sublimation and freeze-drying time of moisture is relatively short, the production cost is reduced and the energy consumption is greatly reduced; (3) any additive is not added so that the freeze-dried fresh fructus lycii is safe and reliable to eat and the product has long-time stability in marketing sale.

The invention provides a dynamic simulation system and a simulation method of an electric power data network. The dynamic simulation system comprises an agent terminal and a master control terminal, wherein the master control terminal is used for transmitting an instruction to the agent terminal; the agent terminal is used for receiving the instruction and subsequently carrying out queue control and dynamic increase and decrease to a terminal simulation threading, and furthermore transmitting testing data to a tested unit; and the testing data are fed back to the master control terminal after being processed by the tested unit. According to the dynamic simulation system and the simulation method, with the dynamic increase and decrease of the multiple threading and the multiple agents, the OSI (open system interconnect reference model) model layering realization and a simplification simulation mode of electric power stipulations, the simulation problem of dynamic transition and power stipulations in network simulation of a large scale is solved.

The invention discloses a test device for simulating an internal heat transfer mechanism of multi-layer protective clothes. The test device is characterized in that: a sweating board capable of sweating continuously is arranged on the side of a tested sample; the sweating board can adjust water temperature and components and can adjust sweat components, sweat temperature, sweating quantity and sweating speed by controlling overflowed water quantity; the sample is fixed by a sample front clamping plate and a sample rear clamping plate and by adopting pinhole structures; air layer thickness among each layer of fabric can be adjusted by changing pads on pins, so that layer quantity, thickness, structure and surface state of the sample can be adjusted according to requirements without limit, and the tested samples have more types and are more flexible in use; and the defect that the influence of continuous water application on the internal heat transfer of the protective clothes cannot be measured in the prior art is overcome, so that the test data has higher authenticity. The test device has a reasonable structure and stable working performance, is easy to operate, can realize repeated operation, can provide basis for establishment of a protective clothes internal heat and dampness transfer mechanism model, and meets requirements of the test and production.

The invention provides a costume collocation generation method based on a generative adversarial network. The method comprises the steps of collecting costume item collocation of an online user to generate a training set and a test set; adopting the training set to train a generative adversarial network costume matching generation model; testing the trained generative adversarial network costume collocation generation model by adopting the test set; and verifying the test effect, and giving a structure and a training mode of the generative adversarial network costume matching generation model.According to the costume collocation generation method based on the generative adversarial network provided by the invention, for a relatively small data set, the generative adversarial network costume collocation generation model can solve the problem of insufficient recommendation caused by lack of enough alternative data; for a large data set, clothes most similar to the generated clothes pictures can be searched in the data set so as to solve the problem that the recommendation complexity is too high.

The invention discloses a driver vision fusion method for automatic driving trajectory tracking. The method comprises the steps of 1, acquiring a front view image and eye movement data of the view angle of a driver; 2, separating driver fixation points from the front view image of the view angle of the driver; 3, after the driver fixation points are positioned under a fixed coordinate system, obtaining the fixed coordinates of the driver effective fixation points; 4, determining normal distribution characteristics of the fixed coordinates of the effective fixation points of the driver, and determining a driver preview point according to fitting parameters of normal distribution of the fixation points; 5, converting the driver preview point into a ground coordinate system to obtain the ground coordinates of the preview point; calculating the forward-looking preview time corresponding to the preview point according to the ground coordinates of the preview point, and obtaining a forward-looking preview time probability density graph according to the vehicle speed, the probability density of the preview point and the forward-looking preview time corresponding to the preview point; and6, correcting a predictive control driver model according to the forward-looking preview time probability density graph.

The invention discloses a motor train unit shaft end grounding apparatus wear test bench. The test bench comprises a driving motor assembly fixed on a base framework and test shaft assemblies which are symmetrically arranged at the two sides of the driving motor assembly and have the same structure; each test shaft assembly is fixed on the base framework through mounting ring assemblies which are symmetrically arranged at the two ends and have the same structure; the driving motor assembly is in transmission connection with the test shaft assemblies at the two ends through a conveyor belt to form a power transmission system part of the test bench; and each test shaft assembly is composed of a test shaft, a test shaft belt pulley fixed on the test shaft and a grounding connection flange fixed at the shaft end of the test shaft. According to the invention, wear of a motor train unit in an actual working condition can be simulated, major causes of wear of a motor train unit grounding apparatus are analyzed through comparison data in case of currents and in case of no currents, and the test bench employs a reasonable mechanical structure rotating speed adjusting system and guarantees the accuracy of loss test data of the motor train unit shaft end grounding apparatus.

The invention provides a punch bag system for simulating fight actual-combat training and belongs to the field of VR. The punch bag system comprises a punch bag, a supporting column, a base and a VR head-mounted display device; the base comprises a data transmission device, a memorizer, wheels, motors, a processor, a controller, a battery and a piston motor; the supporting column comprises a piston; the punch bag comprises a positioning device. The positioning device is arranged on the upper portion of the punch bag. The piston is arranged at the upper end in the supporting column. The supporting column is fixed to the base. The base is provided with the wheels which are connected with the motors respectively. The memorizer, the battery, the controller, the processor, the data transmission device and the piston motor are arranged in the base respectively. According to the punch bag system, the actual-combat training and the punch bag training are combined; after wearing the VR head-mounted display device, a boxer can see a simulated boxer, and the training in actual-combat conditions is simulated. The punch bag moves up and down, the evasive actions of the boxer are simulated. When the boxer attacks, the fall points of attack are about to fall on the punch bag, the strength, the speed and the distance perception of the boxer can be trained.

The invention relates to the rail vehicle axle box bearing and an earthing device reliability testing stand; the testing stand mainly comprises a transverse and vertical exciting apparatus, an exciting beam and support seat assembling body, a testing bearing assembling body, a motor and motor support pole assembling body; the exciting beam and support seat assembling body comprises an exciting beam support seat, a vertical exciting beam, and a testing vibration crossbeam; the motor and motor support pole assembling body is fixed on the exciting beam support seat; the testing bearing assembling body is fixed on the testing vibration crossbeam; the testing bearing assembling body and the motor and motor support pole assembling body are rotatably connected through a conveyer belt. The testing stand is simple in structure, can simulate the running speed and vibration conditions of the rail vehicle axle box bearing and earthing device on a real route, can provide a true and reliable testing environment for a stand test, thus solving the problems that the rail vehicle cannot have the rail motor coach axle box bearing and earthing device reliability test in real operation.

The invention discloses a method for detecting a data leakage interface. The method comprises the steps of collecting data which are output to the outside of a terminal and/or are stored in the terminal by an application software interface when the application software runs; detecting whether the collected data include a privacy data according to the preconfigured privacy database; and if so, determining the interface as an interface for leaking of privacy data. The invention also discloses a device for detecting the data leakage interface. According to the method and the device for detecting the data leakage interface, in combination with dynamic data collection and static data automatic analysis, the integrity of data for detection analysis is guaranteed, misinformation and missing reporting of the privacy data leakage interface are avoided, the efficiency for detection of the privacy leakage interface of the application software is greatly improved and the labor cost is reduced.

The invention discloses an internet-of-things (IoT) temperature collection system. The system includes an intelligent terminal and an intelligent gateway, a data collection module, a data storage module and a display module connected with the intelligent terminal. The system is characterized in that a main control chip module used for basic control on the system is independently disposed inside the intelligent terminal, the main control chip module is connected with a data processing unit, an analysis and comparison unit, an early-warning prompting unit and a table generating unit, and an alarm is disposed at an output end of the early-warning prompting unit. According to the system, internet-of-things temperature information collection is enabled to be more comprehensive, data have more facticity and contrast, temperature information in the system is also uploaded into an internet at the same time, distance limitation of data transmission is eliminated, and partial function structurecustomization can be carried out according to application scenes and environments thereof for adapting to temperature information collection work thereof, work efficiency can also be improved at the same time, and practicability is high.

The invention discloses a preparation method of a liquid fresh dendrobium officinale kimura ex migo beverage. The preparation method comprises the following steps of (1) cleaning the fresh dendrobium officinale kimura ex migo, and cutting into sections; (2) putting the dendrobium officinale kimura ex migo sections into a low-temperature freezing crushing machine, and crushing, so as to obtain super-fine powder of dendrobium officinale kimura ex migo; (3) extracting the super-fine powder of dendrobium officinale kimura ex migo for two times at room temperature, filtering by a sterile screen plate, and combining the two times of filtrates, so as to obtain fresh dendrobium officinale kimura ex migo extracting liquid; (4) adding 0.01% to 0.05% of vitamin C, 0.05% to 0.1% of preservative, 0.01% to 0.1% of stabilizer and 4% to 6% of honey into the extracting liquid, and uniformly mixing; (5) subpackaging, and sterilizing for at least 24h at the temperature of -80 to -90 DEG C. The invention also discloses the liquid dendrobium officinale kimura ex migo beverage. The liquid dendrobium officinale kimura ex migo beverage has the advantages that the content of effective ingredients is high, the absorbing is easy, the flavor is good, the property is stable, the warranty period is long, and the like.

The invention discloses a method for original ecological planting of genuine shorthairy antenoron in Guangdong Conghua Heavenly lake. The method comprises the following steps that (A) Heavenly lake shorthairy antenoron tissue culture seedlings are obtained; (B) forest land selection and preparation are performed; (C) the Heavenly lake shorthairy antenoron tissue culture seedlings are planted; (D) field management is performed; (E) harvesting is performed, wherein the Heavenly lake shorthairy antenoron is harvested in harvesting season. The method successfully utilizes seeds high in germination rate, a culture medium rich in nutrition and a full-natural-light culture room to perform one-time and large-scale production of shorthairy antenoron seedlings, has the advantages of being low in cost and high in efficiency, is a high and new biotechnology for large-scale seedling production and can promote sustainable development of the shorthairy antenoron industry. The method for original ecological planting of the genuine shorthairy antenoron in Guangdong Conghua Heavenly lake ensures the original performance and treating effect of the variety, has the advantages of being low in cost, strong in genuineness, high in medicinal effect and high in selling price, is a method for original ecological planting of precious traditional Chinese medicinal materials and is unique, simple, affordable and high in application value.