74results about How to "Meet adaptability" patented technology

The invention provides an integral optimization method and system for an automatic power generation system of a coal-fired unit. The method comprises the steps of carrying out control valve flow characteristic test and adjustment according to control valve flow characteristic parameters, carrying out combustion optimization on a wind and smoke subsystem and a combustion subsystem, carrying out a fuel disturbance test and a control valve disturbance test to generate typical test parameters, using the typical test parameters to generate a dynamic unit model, constructing a coordinating simulation system according to a coordinating controller and the dynamic unit model, using the dynamic unit model to optimize a feedforward controller and carry out simulation verification on the coordinating simulation system simultaneously, carrying out DCS configuration and parameter debugging in the simulation system, carrying out a constant-voltage slide-voltage variable-load test and a constant-load voltage-transformation test to generate technical indexes of the variable-load rate, the variable-load accuracy, variable-load response time and the main steam pressure accuracy, judging whether the technical indexes meet the preset technical indexes, and if on yes judgment, carrying out a slide-voltage variable-load test to enable the coal-fired unit to operate normally.

A metering and charging system of electric energy consists of four parts of data collection, data management, network browse and electronic report. It is featured as using data collection unit and data management unit to form databank for application, using network browse unit to browse data in databank and using electronic report unit to print out required data. The system has unified data platform being able to obtain remote electric energy data and it can ensure uniqueness, completeness and correctness of the data.

The invention discloses an automatic driving man-machine interaction system and method. The system comprises an information presetting module, a first judgment module, a second judgment module, a third judgment module, an information processing module and a man-machine interaction module, wherein the information presetting module is used for storing preset information associated with the system; the first judgment module is used for judging whether the condition of a current vehicle meets a preset objective condition or not; the second judgment module is used for judging whether or not the system allows activation prompt information to be displayed; the third judgment module is used for judging whether a subjective allowing instruction is received or not; the information processing moduleis used for determining the current man-machine interaction grade according to the preset information after the man-machine interaction module is activated, obtaining the information associated with the vehicle and detecting an input instruction of an operator; the man-machine interaction module is used for making the vehicle automatically produce response movements according to the selected man-machine interaction grade and the information associated with the vehicle, or making the vehicle produce the response movements according to the information associated with the vehicle and the input instruction of the operator. According to the automatic driving man-machine interaction system, the availability of the system is ensured, and meanwhile, the requirements for the automatic driving safety are more intelligently met.

The invention relates to a heterogeneous data fusion method and device, and a storage medium. The heterogeneous data fusion method comprises the steps of obtaining two-dimensional image data and three-dimensional point cloud data of a target object; extracting semantic information of the two-dimensional image data to obtain color space features, and extracting point cloud features of the three-dimensional point cloud data to obtain geometric space features; fusing the color space features and the geometric space features to obtain pixel-level fusion features; pooling the pixel-level fusion features to obtain global features; splicing the pixel-level fusion features and the global features to obtain dense fusion features; wherein the dense fusion features are used for surface feature point detection of the target object. According to the technical scheme, the problem of pixel-level dense fusion of the three-dimensional point cloud data and the two-dimensional image data is solved, respective advantages of the three-dimensional depth information and the two-dimensional image information are fully utilized, and the surface feature points of the target object can be accurately detected by means of dense fusion features.

The invention provides an environment-friendly low solid phase oil-base drilling and completion fluids and preparation methods. The oil-base drilling and completion fluids are composed of the following raw materials of, by volume, 55-90 parts of base oil, 1.0-3.0 parts of an oil-based thickener, 3.0-6.0 parts of an emulsifier, 1.0-4.0 parts of a wetting agent, 3-9 parts of an alkalinity regulator and 10-45 parts of saline water. The preparation methods is carried out according to the following steps of a. taking the base oil, adding the emulsifier, the oil-based thickener, the wetting agent and the alkalinity regulator in the base oil; water bathing at a temperature of 40-60 DEG C and stirring for 1-2 h at a speed of 11*1,000 rpm; and b. slowly adding 10-45 parts by volume of the saline water into a solution obtained from the step a and stirring for 3-5 h at a speed of 11*1,000 rpm to obtain products.

The invention relates to the technical field of intelligent control and discloses a wall-climbing robot used for a large radian curved wall. The wall-climbing robot used for the large radian curved wall comprises multiple vehicle bodies; the two adjacent vehicle bodies are connected with each other through push-and-pull mechanisms; the push-and-pull mechanism is not arranged between the first vehicle body and the last vehicle body; control units are arranged in the vehicle bodies; adsorption units are arranged at the two ends of the vehicle bodies; the control units are used for controlling the adsorption units to finish adsorption and release adsorption between the adsorption units and the wall; the push-and-pull mechanisms are controlled to drive the vehicle bodies to move. According tothe wall-climbing robot used for the large radian curved wall, through adoption of concave opening designs of cams in sucker wheels, the forces of sucker legs pressed to the wall are periodically changed with intermittent periodic rotations of the cams by means of telescopic structures of the sucker legs so as to realize adsorption and adsorption releasing between the suckers and the wall; by using the push-and-pull mechanisms between the two vehicle bodies, the running of the vehicle bodies is finished; and therefore, the whole device is simply structured, convenient to control and convenientto popularize and promote.

The invention discloses a binocular pupil light reflex tracking system. The binocular pupil light reflex tracking system comprises a grabbing type binocular pupil detection device imaging system and a pupil tracking and measuring module. The imaging system comprises two infrared cameras, two infrared lighting light sources, two stimulation light sources, a grabbing type device and a single-chip microcomputer. The infrared cameras, the lighting light sources, the stimulation light sources and the single-chip microcomputer are integrated in the grabbing type device, the cameras and the light sources are connected with the single-chip microcomputer, and the single-chip microcomputer is in charge of signal control and data input and output. The pupil tracking and measuring module is integrated in the single-chip microcomputer, images collected by the single-chip microcomputer are tracked and measured, and the measuring result is analyzed. The system further comprises a movable seat matched with a handle, and a suspension assembly. The system is high in adaptability, capable of being applied to first-aid and field occasions and the like, and wide in application prospect.

The invention belongs to the technical field of subway construction, and particularly relates to a construction method for a shield tunnel to underneath pass through sensitive buildings in a shallow-buried soft stratum. Through the four steps of construction preparation, combined type pre-grouting reinforcement treatment on the stratum, construction testing in a non-underpass section, and passingthrough the sensitive buildings by a shield tunneling machine, ground surface settlement and deformation are effectively controlled during underneath passing of the shield tunneling machine, and the safety of the sensitive buildings is guaranteed.

An electronic complaint treatment system and a method in the communication field mainly includes load equilibrium layer, complaint application special layer, and data storage layer. At the application layer, the complaint system is divided into the foreground application layer, background application layer, and back-end data layer. The invention is characterized in the adoption of Workflow Core system software module, which is independent of the whole system. The invention has the advantages of the provision of a graphic flow tailoring tool and a workflow treatment function. Most of logics are completed through workflow, which is under real-time monitoring. With the function of secondary flow management, the system realizes the separation of internal business flows of different departments.

The invention relates to an adaptive real-time processing method for remote sensing images of a ground system, which comprises the following steps: starting a corresponding processing program in a processing server according to the requirement of a user for the processed result level of the remote sensing images; constructing a circular queue and establishing shared memory mapping, then decompressing the received remote sensing image data, dividing the decompressed remote sensing image data into data blocks of the same size, and sequentially storing into the circular queue; sequentially carrying out real-time processing on the data blocks in the circular queue by each processing program, and generating the processed results of the remote sensing images required by the user; and storing the processed results of the remote sensing images in the processing server or storing in a customer server. The invention solves the problem of time delay among the processing links of the current ground processing system, and greatly improves the operating efficiency of the system; and with the increasing amount of remote sensing data, the requirement of processing a large amount of remote sensing information in real time can be basically met by processing the remote sensing data by the processing mode based on the invention.

The invention discloses an automatic adjustment row-controlled device of a peanut combine. The device comprises a supporting frame arranged on a rack. A positioning electric cylinder is arranged on the supporting frame, the positioning electric cylinder is a double-acting electric cylinder, and the left end and the right end of a telescopic rod of the positioning electric cylinder stretch outwards along the left side and the right side respectively and are fixedly connected with corresponding installing frames. Each installing frame is provided with a grain lifter, a divider, a detection device and a digging shovel. The detection devices are used for detecting extrusion force of the two side walls of a furrow between two adjacent ridges and transmitting extrusion force signals to a control system, the control system makes a judgment and controls the positioning electric cylinder to act, and the telescopic rod of the positioning electric cylinder moves left and right to drive the grain lifters, the dividers, the detection devices and the digging shovels on the two installing frames to move left and right synchronously. The device has the advantages that the digging shovels and other working parts on the two installing frames are driven by the positioning electric cylinder to move left and right synchronously, and automatic adjustment row-controlled operation is achieved.

The invention discloses a method and a device for automatically recognizing snow terrain pattern of a vehicle. The method comprises the following steps: 1. An electronic stabilization system (3) of the vehicle, an engine (4), a transmission (5) and an electric power assisted steering system (6) send vehicle information to a terrain automatic recognition module (1); 2, that automatic terrain recognition module judge whether the terrain recognition condition are satisfied, if the terrain recognition conditions are satisfied, the step 3 is execute, if the terrain recognition conditions are not satisfied, the terrain pattern judgment is not made, and the step 1 is returned; 3, that automatic terrain recognition module judge whether one of the two condition of snow mode driving is satisfied, ifso, executing the step 4, if not, do not make the terrain mode judgment, and return to the step 1; and 3, the automatic terrain recognition module judges whether one of the two conditions of snow mode driving is satisfied. Step 4: the ATC system confirms that the setting parameter M=Msnow, and the vehicle driving control mode is adjusted to the snow driving mode. The invention can automatically recognize the snow pattern when the vehicle is traveling on the snow road, and manual intervention is not required.

The invention discloses a portable binocular pupil detection device. The portable binocular pupil detection device comprises a grabbing type binocular pupil detection equipment imaging system and a pupil tracking and measuring module. The imaging system comprises two infrared cameras, two infrared illumination light sources, two stimulation light sources, grabbing equipment and a single-chip microcomputer, wherein the infrared cameras, the illumination light sources, the stimulation light sources and the single-chip microcomputer are integrated in the grabbing equipment, the cameras are connected with the light sources and the single-chip microcomputer, and the single-chip microcomputer takes charge of control of signals and input and output of data; the pupil tracking and measuring module is integrated on the single-chip microcomputer, images collected by the single-chip microcomputer are tracked and measured, and the measurement result is analyzed and processed. The portable binocular pupil detection device is high in portability and can be applied to the occasions of emergency rescue, fields and the like, the measurement result is accurate and visual, and the portable binocular pupil detection device has broad application prospects.

The invention discloses a high-barrier BOPP aluminum-plated film and a preparation method thereof. The preparation method comprises the steps of: raw material treatment; feeding and fusion plastifying; extrusion; casting cooling; longitudinal stretching; transverse stretching; corona treatment; traction coiling; ageing treatment; slitting; and vacuum aluminum plating. Under the conditions of 38 DEG C and relative humidity of 90%, the high-barrier BOPP aluminum-plated film prepared by the preparation method reaches the water vapor permeability of not more than 0.2 g / (m2.24h) and the oxygen permeability of not more than 25 cm3 / (m2.24h); the hot sealing strength of a hot sealing surface of the prepared high-barrier BOPP aluminum-plated film is not less than 3.0 N / 15 mm; and the sealing temperature is not higher than 115 DEG C. The high-barrier BOPP aluminum-plated film prepared by the preparation method can synchronously reach the composite flexible packing bag and label printing industrystandard and the YY0236-1996 industry standard, and can be used for packing materials in such fields as foods and medicines with high-barrier packing requirements.

The invention discloses a combined type renal artery stent. The combined type renal artery stent can select a certain number of segmented stents to form a proper length of renal artery stent accordingto the lesion position and range so as to meet the individualized needs of patients. Meanwhile, because the various segmented stents are connected in a protrusion and groove clamping mode, the peripheries of the various segmented stents have impenetrable X ray markers to achieve rapid assembly and accurate positioning. The drug coating on the surface can reduce the incidence of various complications by slow release and reduce the risk of human body lumen restenosis. In addition, the combined type renal artery stent can be bent naturally according to the structural characteristics of the humanrenal artery so as to be more consistent with human tissue adaptability and make implantation safer and more stable.

The invention relates to the field of power grids, in particular to an application structure for an electric power operation monitoring center. The application structure for the electric power operation monitoring center comprises a service interface module, a data management module, a Flash interface module, a Webservice module, an interaction operation module, a large screen control module and a large screen display module, wherein the service interface module, the data management module, the Flash interface module, the Webservice module, the interaction operation module, the large screen control module and the large screen display module are connected in sequence. The Webservice module is connected with the Flash interface module and the interaction operation module, a socket communication interface and a plurality of Flash controls are arranged inside the interaction operation module, and the socket communication interface is used as the communication interface allowing communication to be carried out between the interaction operation module and the large screen control module and used as the communication interface allowing communication to be carried out among all the Flash controls in the interaction operation module. The application structure for the electric power operation monitoring center has the technical advantage of meeting the requirements of the electric power operation monitoring center for interactivity, fusion adaptability and expandability.

The invention relates to a medical device, in particular to an electrical impedance signal collecting device. An electrical impedance tomography signal collecting device comprises an elastic band, an outer layer bandage, a traction belt and a plurality of signal collecting units. The traction belt is provided with a traction belt magic tape hook surface, the signal collecting units are evenly distributed on the elastic band, the traction belt penetrates the outer layer bandage to be connected with the elastic band, an electrode protruded part is connected with the magic tape hook surface, a bowl part penetrates a through hole to contact with the human head, and the part of the electrode bowl part contacting the head can be coated with conductive paste. The outer layer bandage comprises an outer layer bandage head and an outer layer bandage tail. The inner side of the outer layer bandage head is provided with an outer layer bandage magic tape hook surface, and the outer side of the outer layer bandage is provided with an outer layer bandage hair surface. The elastic band meets the adaptation to the size of a target, the small bandage meets a requirement of comfort, and a lint layer design conforms to the ergonomics design.

The invention relates to a reader-writer, an electronic tag and a radio frequency identification system. The reader-writer is communicated with the electronic tag, and comprises a radio frequency identification reader-writer antenna, wherein the radio frequency identification reader-writer antenna comprises a medium substrate, a first feeder line, a second feeder line, and a metal sheet attached to a surface of the medium substrate, the first feeder line and the second feeder line are both fed in the metal sheet in a coupling mode, a microgroove structure is hollowed out on the metal sheet for forming metal line wiring on the metal sheet, and the antenna is pre-provided with a space used for embedding an electronic component. The invention also relates to the electronic tag and the radio frequency identification system. According to the technical scheme disclosed by the invention, the antenna of the reader-writer and the electronic tag is provided with the space for embedding the electronic component, the performance of the antenna can be finely adjusted by changing the performance of the embedded electronic component, and the antenna satisfying the requirements on adaptability and generality is designed to be used on various radio frequency identification application occasions.

The invention discloses an autonomous self-adaptive remote guidance method and system for space rendezvous interception. The method comprises the steps of carrying out the primary calculation according to flight parameters, and obtaining a primary speed calculation result; meanwhile, obtaining an orbit control acceleration aT; according to the primary speed calculation result and the orbit control acceleration aT, calculating to obtain a predicted ideal shutdown point position rK; performing secondary calculation according to the predicted ideal shutdown point position rK to obtain a secondary speed calculation result; performing guidance target correction according to the predicted ideal shutdown point position rK and the secondary speed calculation result, obtaining a corrected guidance target, performing tertiary calculation according to the corrected guidance target, and obtaining a tertiary speed calculation result; and carrying out self-adaptive remote guidance control according to the tertiary speed calculation result. The invention aims to solve the problems of the existing Lambert guidance scheme so as to meet the task requirements of autonomy, adaptivity and high-precision guidance of future space maneuver.

The invention provides a low voltage difference signal LVDS composition circuit comprising the following modules: an LVDS module; a first current mirror module and a second current mirror module; a sampling module used for sampling common mode level outputted by the LVDS module; a feedback control network module used for respectively generating a first feedback signal and a second feedback signal according to the sampled common mode level, respectively sending the first and second feedback signals to the first current mirror module and the second current mirror module, and adjusting output current of the first and second current mirror modules; when the common mode level is higher than a first preset value, the output current of the first current mirror module is reduced and the output current of the second current mirror module are increased; when the common mode level is smaller than a second preset value, the output current of the first current mirror module is increased and the output current of the second current mirror module is reduced; the first preset value is bigger than the second preset value; the LVDS composition circuit can satisfy normal work under high speed state, and adaptation capability of PVT in a large scope.

The invention relates to an antenna, which comprises a first dielectric substrate, a feeder line, a metal sheet and a second dielectric substrate, wherein the metal sheet is attached to one surface of the first dielectric substrate; the second dielectric substrate covers the metal sheet; the feeder line feeds a signal in the metal sheet in a coupling way; a micro-channel structure is hollowed in the metal sheet to form metal wiring on the metal sheet; and spaces are formed in advance in the antenna, and electronic components are embedded into the spaces. According to the antenna, electromagnetic waves are received or transmitted through the second dielectric substrate, so that the overall distributed capacitance of the antenna is improved to effectively lower the working frequency of the antenna, the antenna can work well at low frequency under the condition of no changes in the length of the feeder line, and the requirements of small size, low working frequency and broadband multimode for the antenna are met. In addition, the invention also relates to a multiple input multiple output (MIMO) antenna with a plurality of antennae.

The invention relates to a metamaterial dual-polarization radio-frequency base station antenna. By reserving a space for embedding an electronic component on one of five positions, namely a first feeder line, a second feeder line, a position between the first feeder line and a metal microstructure, a position between the second feeder line and the metal microstructure, and the metal microstructure, the antenna performance can be fine-tuned by changing the performance of the embedded electronic component so as to design the antenna meeting the requirements on adaptability and universality.

The invention is directed at the problem that relative humidity sensors for land meteorological elements hardly adapt to high humidity, high salt mist and high corrosion of a marine environment and brings forward a relative humidity sensor for marine meteorological elements. According to the invention, a high precision humidity sensitive element is employed, and the variation of relative air humidity is converted into a frequency signal through a frequency generation circuit; then the frequency signal is converted into a voltage signal through a frequency voltage converting circuit; a linearization conditioning circuit carries out linearization treatment on changed voltage signals so as allow variation of voltage to linearizedly correspond to variation of relative air humidity; and adaptability of the relative humidity sensor for marine meteorological elements to a marine environment is achieved through a special structure and a reliable design. According to testing results, the relative humidity sensor for marine meteorological elements has the advantages of high measurement precision, good linearization performance and capacity of adapting to a marine environment.

The invention relates to a multipurpose functional liquid for a new energy electric vehicle and a preparation method and application thereof, and the multipurpose functional liquid comprises the following components in parts by weight: 0.5-3 parts of a viscosity index improver, 0.5-2 parts of a purification dispersant, 1-5 parts of an antioxidant, 0.05-2 parts of an anti-wear reagent at extreme pressure, 0.3-3 parts of a flame retardant, 0.05-0.5 part of a rubber antioxidant, 0.05-3 parts of a sealing compatibility improver and 0.05-0.5 part of a friction improver. The lubricating oil is prepared from the following components in parts by weight: 0.1-3 parts of an anti-corrosion and anti-rust rare metal protective agent, 0.01-0.1 part of an anti-foaming agent, 0.01-0.1 part of a demulsifying agent and 77.8-97.38 parts of base oil. The multifunctional liquid for the new energy electric vehicle has universality, safety, practicability, applicability and full service life, can meet the requirements of a battery, a motor, an electric control system and a gearbox transmission system of the new energy electric vehicle on oil liquid, and realizes integrated application of oil liquid of the whole pure electric vehicle.

The invention discloses a preparation method of maca malt instant powder. The preparation method is characterized by being prepared by the following steps: mixing 50-80wt% of maca powder and 20-50wt% of malt powder; then adding purified water in a certain weight ratio into the mixed raw material, and controlling the temperature at 60-80 DEG C for bio-catalytic hydrolysis reaction; and after cooling to room temperature, separating to remove residues, concentrating a supernate in vacuum and then spraying and drying to obtain the powder. The novelty of the powder disclosed by the invention is as follows: proteins, starch and beta-glucan in the raw material are hydrolyzed by virtue of activity of various biocatalysts in beer malts, so that the solubility and bioavailability of functional components of maca are improved. The maca malt instant powder prepared by the method disclosed by the invention preserves the original taste and aroma of maca and malts and is rich in health functional components of maca and nutritional components of malts and wide in application prospect.

The invention discloses a compound sulfadiazine suspension. The compound sulfadiazine suspension comprises sulfadiazine, trimethoprim, sodium hydroxide, a suspending aid A, a suspending aid B, a surfactant and water for injection. The preparation method comprises steps as follows: sulfadiazine and trimethoprim are ground to 400-700 nm; trimethoprim is added to the suspending aid A; the mixture is dissolved, and a first dissolved solution is obtained; the water for injection is taken and heated to 45 DEG C, sulfadiazine and the suspending aid B are added, and a second dissolved solution is obtained; the rest water for injection is taken and heated to 30 DEG C-50 DEG C, sodium hydroxide is added and dissolved, the first dissolved solution is heated to 60 DEG C-65 DEG C, the second dissolved solution is heated to 40 DEG C-50 DEG C, then the first dissolved solution and the second dissolved solution are mixed, a third dissolved solution and the surfactant are added to a batching container and uniformly stirred, and a fourth dissolved solution is obtained; the prepared fourth dissolved solution is added to a high-speed homogenizer and sheared for 10-20 minutes, and filtrate is sterilized for 30 minutes at the temperature of 100-300 DEG C and under the pressure of 0.1-0.2 Mpa. The absorptivity is improved, the acetylation rate is decreased, and few crystals are formed in urine.

The invention discloses a single working end swing type automatic electrode grinder for resistance spot welding. The automatic electrode grinder comprises a bracket and a working end frame arranged onthe bracket; the working end frame is internally provided with a working end and a grinding angle compensation system, and the outer side of the working end frame is provided with an electrode positioning mechanism used for electrode grinding; a working end frame floating mechanism is arranged between the bracket and the working end frame; a power input gear, a spline gear, a spline shaft, a ballcage, a gear shaft and a tool rest gear composed of a tool rest and a combined cutting tool are driven by an AC motor in sequence during grinding and cutting; during the cutting displacement of the cutting tool in the grinding process, a screw ball nut, a connecting plate, a support base and the working end are driven by the servo motor in sequence; and the grinding angle compensation system comprises a stepping motor, a worm gear, a bolt tie rod, a connecting block, a hinge pin and so forth. The automatic electrode grinder disclosed by the invention has the abilities of positioning and micro-grinding for the electrode surface, gradually increasing compensation of grinding angles and accurate positioning of electrode grinding positions.

The invention provides an unattended substation patrol inspection system. The unattended substation patrol inspection system performs continuous patrol inspection and monitoring operations on a substation by a robot in the substation. The robot not only can well adapt to the harsh patrol inspection work environment inside the substation, but also can adjust and switch different patrol inspection modes under the control of a local monitoring component, so as to satisfy the adaptation to the scenarios of power equipment in different substations and improve the substation patrol inspection and monitoring accuracy and efficiency.

The invention relates to an antenna, which comprises a dielectric substrate and a metal sheet attached to a surface of the dielectric substrate. The metal sheet is surrounded by a feeder line, and the feeder line is fed in the metal sheet in a coupled manner; a first microgroove structure and a second microgroove structure which are asymmetric are arranged on the metal sheet, so that a metal cable is formed on the metal sheet; and the antenna is provided with space in advance, and electronic elements can be embedded in the space. The space embedded with the electronic elements is formed in the antenna, the properties of the antenna are finely adjusted by changing the properties of the embedded electronic elements, and the antenna which meets requirements on adaptability and generality. In addition, the invention also relates to a multiple-input and multiple-output (MIMO) antenna with a plurality of the antennas.