43results about How to "Have consistency" patented technology

The invention relates to an information embedding and interaction system facing real-time communication and a method. The system at least comprises a client end, a server and an information database, wherein the client end comprises a keyword identification unit, a display unit and an interaction display meter; the server comprises a keyword matching unit for keyword matching and an interaction operational unit; and the information database is used for storing a large amount of data information. The system is designed to better provide services for real-time chatting users and information and overcome defects of the existing information embedding technique. Information of the services can be stored in the information database through keywords, accurate search can be achieved through matching of the keywords with the information stored in the information database, and thus cluttered information can be avoided.

The invention discloses a cultivating and planting method of a begonia named Yinjiao. According to the invention, an artificial pollination method is adopted, begonia dryadis irmsch. is adopted as a female parent, B.'White King' is adopted as a male parent, and sexual hybridization is carried out; an offspring individual plant is subject to self-pollination, and the variety Yinjiao is obtained through selective breeding from an F2 generation colony; the chromosome numbers of the parents and the filial generation are determined; and the variety Yinjiao obtained through the previous cultivationsteps is planted in humic soil under a temperature of 15-25 DEG C and an air relative humidity of 65-75%, where in the humic soil is air-permeating and is rich in organic matters. Also, the drainage of the humic soil is good.

The invention relates to an IP group identification method and device for abnormal user login, and the method comprises the steps: obtaining a login log, carrying out the statistics of the login log in each preset period, and obtaining a login frequency sequence of each IP; taking the login frequency sequence as a sample set to train an isolated forest algorithm to obtain a score of each IP address; for each score, obtaining a mode of the score, and obtaining a login log set corresponding to the mode; screening out the frequency sequence of the login log corresponding to the mode from the login frequency sequence, and carrying out binarization processing on the screened-out frequency sequence to obtain a mark of each IP in each period; and according to the mark of each IP in each period, utilizing a kappa algorithm to obtain a kappa coefficient between the data of the login log set, and taking the login log set of which the kappa coefficient is greater than a preset threshold value asan abnormal login group. By applying the embodiment of the invention, the mutually independent black production behaviors between the IPs can be identified.

The invention discloses a light control method, device and equipment for automatically identifying music and a storage medium. The method includes the following steps: acquiring an audio signal; extracting audio characteristics according to the audio signal; acquiring light characteristics according to the audio characteristics and a mapping relationship between the audio characteristics and the light characteristics; generating a light control instruction according to the light characteristics and a lamp address, wherein the lamp address is the address of a lamp under the Art-Net protocol; and according to the light control instruction, controlling the lamp corresponding to the lamp address to work according to the light characteristics. Therefore, the technical problem that a method of manually editing the lighting effect by using PC software in the prior art has high costs and wastes time can be overcome, the music is automatically identified and the lamp is controlled according tothe audio characteristics of the music to generate the corresponding lighting effect, so that the music and the light have consistency, and the entertainment atmosphere can be better rendered; and according to the scheme, the automatic identification is realized, the cost is reduced, and the user experience is also improved.

The invention discloses a soil testing and formulated fertilization county expert consultation system. The system comprises a farmer operation-oriented touch screen system and a background management PC system, wherein the touch screen system uses a touch screen computer as a carrier; the PC system is electrically connected with the touch screen system and performs timely update and management on data of the touch screen system; the touch screen system comprises a resident identification card login interface, a geographic information system technology and a fertilization suggestion card printing exit; and the touch screen system comprises the geographic information system technology and a decision model, supports data query of GPS information, performs grading evaluation on a condition of abundance or deficiency of soil nutrients according to characteristics of different regions, crops and soils, and provides decisions for users. According to the system, the touch screen is used as the running carrier, so that an interface is tidy and attractive, the operation is simple, the decision data is accurate, the problems of relatively low technological and cultural qualities of farmers, difficulty in applying a soil testing and formulated fertilization technology, and the like are solved, and the purposes of thinking what the farmers think, meeting the needs of the farmers and developing agriculture by science and technology are achieved.

The invention discloses a document generation method, which is applied to a distributed system. The distributed system comprises a management device, a storage device and a processing device; the management device is used for maintaining a document template and uploading the document template to the storage device after maintenance is completed, and the method comprises the steps that the management device responds to a document generation request sent by a user and obtains a document number carried in the document generation request and a user identifier of the user; the management device downloads a document template associated with the document number from the storage device; the management device sends the user identifier and the document number to the processing device; the processingdevice determines a parameter name based on the document number and determines a parameter value corresponding to the parameter name based on the user identifier; the processing device returns the parameter name and the parameter value to the management device; and the management device determines a parameter filling position of the parameter name in the document template, and fills the parameterfilling position of the document template with the parameter value to generate a document.

The invention belongs to the field of machine manufacturing, and particularly relates to a bending forming process and tool for a square pipe. The bending forming process comprises the following steps of (1) designing and manufacturing the tool: designing and manufacturing the dedicated tool according to the requirement of the bending size of the square pipe, wherein the tool comprises a substrate (1), a plurality of circle forming baffles (2) and a plurality of ejecting and pushing devices (3). The substrate (1) is used as the reference datum plane. The circle forming baffles (2) are fixed on the same surface of the substrate (1). The extension connecting lines of the baffles (2) coincide with the inner circle of a workpiece. The ejecting and pushing devices (3) is arranged along the excircle of the workpiece to provide needed external force for bending of the square pipe; (2) prebending the workpiece; (3) fixing the workpiece; (4) conducting hot straightening on the workpiece; and (5) removing the margin: removing the margin of the square pipe, forming a ring body after a joint is welded, and polishing a welding seam to be smooth. Through implementation of the bending forming process, indexes such as the roundness, the planeness and the appearance quality of the ring body after the square pipe is formed through bending can be effectively improved, the processing residual stress is removed, the structural strength of a product is improved, and compared with a conventional square pipe bending forming technology, the cost is low, the precision is high, and the process and the tool are suitable for popularization.

The embodiment of the invention discloses a method and equipment for a brain-function analysis and judgment technique system. The method comprises the following steps: firstly acquiring brain wave information of a tested subject through an electroencephalograph, transmitting the brain wave information to a computer, and drawing an electroencephalograph image; recognizing and analyzing the electroencephalograph image, determining the type and quality level of graphs, and storing a result into a database; dividing the electroencephalograph image into thirteen graph types according to the stereoscopic impression and aesthetic perception of the graphs and the crossing degree and tightness of lines, dividing the crossing degree of the lines into three angle types including an orthorhombic type, a tangent crossing type and a mixed crossing type, and dividing the graphs into five quality levels of especial excellence, excellence, good, medium and normal according to the areas, line interval, gridding, patterns, stereoscopic impression, fullness, integrity, uniformity, fluctuation and sharp turning of the graphs of the electroencephalograph image; and carrying out comparative analysis on collected data and models in the database by virtue of the database, automatically generating different versions of test reports according to requirements of customers, and automatically sending the test reports to a client. The invention aims at providing the brain-function analysis and judgment method and system which are convenient to use and relatively high in efficiency.

The invention relates to an ultra-high-order harmonic measuring device and a corresponding measuring method, and belongs to the technical field of electric energy quality detection. An analog input interface of a backboard of the device is respectively connected with corresponding input ends of an FPGA (Field Programmable Gate Array) through a group of filtering conversion circuits which are connected in parallel; each filtering conversion circuit consists of a band-pass filter and a digital-to-analog converter; the digital output interface is connected with the corresponding input end of the FPGA through the backboard network interface and the network physical layer interface; the band-pass filter is composed of analog front-end circuits connected in series and first and second filter circuits connected in paralle; and the output end of the digital-to-analog converter is connected with a corresponding input port of the FPGA. The method on the basis of the device actually realizes correction of a final harmonic calculation result according to actually measured amplitude-frequency characteristics, so that the harmonic measurement precision is improved. By the adoption of the method, measured data can have repeatability and consistency, and the requirements of IEC 61000-4-30 (edition 3.0) can be practically met.

The invention discloses a main reflector interchange structure of a satellite communication earth station antenna and a technology for the main reflector interchange structure. The main reflector interchange structure comprises an overall antenna head, wherein the overall antenna head comprises main reflector panels, a center body, radiation beams, truss pull rods, connection plates and installation holes. According to the technical main points, the radiation beams are surrounded by the truss pull rods, are connected with and arranged on the center body through bolts and locating taper pins, are arranged at equal intervals and surround the center body for a circle; a center surface formed by various support lugs of the radiation beams and the center shaft of the center body are on the same surface; molded drilling is adopted by all installation holes in the main reflector panels, the center body and the radiation beams, so that the consistency of the installation holes and the precision of hole sites and hole diameters are ensured; the main reflector panels are formed by mold drawing and are assembled, riveted and molded by adopting a tooling clamp, the radiation beams are molded, processed and produced by adopting a setting mold, and the truss pull rods are processed and produced by adopting the setting mold, so that main reflector interchange is achieved through improvement of these processes.

The invention discloses a hydrocarbon oil dewaxing experimental instrument and an experimental method thereof. According to the invention, a solvent cylinder and a filter cylinder which are the same as a sample cylinder in specification and dimension and have interchangeability are additionally arranged on the basis of the traditional hydrocarbon oil dewaxing experimental instrument, and the solvent cylinder, the filter cylinder and the sample cylinder are simultaneously positioned in a same cold bath, so that the consistency of solvent temperature, filter temperature and sample temperature is ensured in an experimental process, the difficulty of experimental operation and temperature control which needs to be respectively carried out on the sample cylinder, the solvent cylinder and the filter cylinder in the experimental process, the system errors of an experimental result are decreased, and the parallelism of the experimental result is enhanced; and the automation of solvent addition is realized by adding a solvent metering addition system, so that the labor intensity of manual operation in the experimental process is reduced, the contact opportunity of an experimental operator and toxic chemical components contained in the experimental solvent is reduced, and the occupational health of the experimental operator is favorable.

The invention belongs to the technical field of take-out order delivery, and discloses a college park-oriented catering order intelligent delivery method, storage medium and computer, and the delivery method comprises the following steps: it is judged whether there are riders capable of delivering orders, if there are no riders capable of delivering orders, quitting of the process is carried out, and waiting for the next time slice is carried out; if there is a rider capable of dispatching the order, entering order dispatching algorithm initialization; an order sending algorithm is initialized, order and rider data are read, a meal taking area and a meal delivery area are divided based on a K-means clustering algorithm, and the order receiving priority of a rider is evaluated; a meal taking time prediction model based on a neural network is constructed, and prediction of order delivery time is realized; based on operation optimization, order distribution of campus take-out delivery is realized; and a meal delivery path of the rider is planned based on a genetic algorithm, and the shortest meal delivery path of the rider is obtained According to the invention, the delivery efficiency and the delivery experience are improved, and the delivery cost is reduced; and the workload and professional skill requirements of dispatchers are reduced, so that the labor cost is reduced.

The invention discloses a broadband planar reflective array antenna with a wider phase compensation range. The technical scheme adopted is as follows: the planar reflective array antenna includes a feed source and a conductive planar reflective array surface; the feed source is used for emitting or receiving electromagnetic waves; the conductive planar reflective array surface is used for scattering the electromagnetic waves emitted by the feed source into planar waves or receiving the planar waves and converging the planar waves onto the feed source; and a number of reflection units are distributed in an array on the conductive planar reflective array surface, and each reflection unit includes a phase hole and four branches distributed on the phase hole. The planar reflective array antenna is characterized in that twigs extend in the same direction from one side of the branches, the twigs extend near the edges of the phase holes, and slots for are formed between the twigs and the edges of the phase holes to adjust and control phase compensation and working frequency.

The invention discloses a correction method and a correction system of a photosensitive circuit board. The correction method of the photosensitive circuit board comprises the following steps: collecting an illuminance-photosensitive signal data combination of an unburned photosensitive circuit board by using a photosensitive element; and in the process of burning the photosensitive circuit board, recompiling the illuminance-photosensitive signal data combination acquired by the photosensitive element and a source program, and burning the illuminance-photosensitive signal data combination and the source program to the photosensitive circuit board. According to the correction method of the photosensitive circuit board, when products with corresponding photosensitive circuit boards are produced in batches, the corresponding products have good delivery performance consistency.

The invention discloses a display detection method and system. The method includes the following steps of controlling the to-be-tested display to display a preset test picture; using the image acquisition device for acquiring a preset test picture displayed by the display to be tested so as to acquire a detection image; obtaining a to-be-corrected region from the detection image based on the plurality of boundaries corresponding to the preset test picture and detected from the detection image; geometrically deforming the to-be-corrected area to obtain the detection area and geometric deformation parameters of the detection area; judging whether the to-be-detected display is normal or not based on the pixel characteristic value in the other detection area obtained according to the geometric deformation parameter.

Embodiments of the invention provide an energy data processing method and device, and a storage medium. The method comprises the steps of encrypting an energy data set of multiple target devices acquired from a data center, and generating a task allocation strategy corresponding to the energy data set; according to a task allocation strategy, respectively sending energy data in the energy data set to a plurality of block chain nodes, so that each block chain node respectively adds the received energy data into a block chain system; sending a second message to each block chain node according to the received first message, and after receiving a confirmation message returned based on the second message from each block chain node, performing carbon emission data calculation on the energy data of the to-be-carbon transaction device to obtain target carbon emission data; and if the target carbon emission data is higher than the preset emission amount, generating a carbon emission bill and sending the carbon emission bill to the carbon transaction waiting device. According to the scheme, repeated calculation of the carbon emission data can be avoided, and then the validity of energy station carbon emission data authentication is improved.

The invention discloses a cold press molding process for a carrier body. The cold press molding process is characterized by comprising the following process steps of a, performing fixed-length blanking on a seamless steel tube; b, reducing the diameter of one end of the seamless steel tube; c, bending the tube; d, necking down one end of the seamless steel tube; and e, performing local flattening forming on the wall of the seamless steel tube in a forming mold, and filling the interior of the seamless steel tube with steel balls during flattening forming and blocking the two ends movably. According to the cold press molding process for the carrier body, the carrier body is subjected to cold press molding through the seamless steel tube, the process is simple, and the molded carrier body is high in strength, low in cost, high in size accuracy and attractive in appearance.

The invention discloses a landing segment robust fusion method based on multi-beam ranging, velocity measurement and inertia. A second-order dynamic system for a detector height and a vertical velocity, and a virtual height for detector ranging are firstly built, the virtual height for detector ranging is used to build a unified linear equation of the detector height and the vertical velocity, optimal unbiased estimation is obtained, and robust estimation for the height and the vertical velocity is further obtained; then, a dynamic equation of a velocity of the detector in relative to a planetand a measurement equation of a detector velocity measurement sensor are built, and further, the unified linear equation and the linear unbiased estimation for the detector velocity are further obtained; and finally, according to the linear unbiased estimation for the velocity of the detector in relative to the planet, with the help of a variance upper bound theory, the robust estimation for thevelocity of the detector in relative to the planet is obtained.

The invention discloses a use method for adhesive sheet which belongs to a PCB manufacturing field and comprises the following steps: providing a core plate; preparing at least four copper plates on the core plate; measuring the distances among the copper plates and recording them as initial distances; setting an identical adhesive sheet respectively at the upper side and the lower side of the core plate; and setting a copper foil at the side of the adhesive sheet away from the core plate; performing lamination to the adhesive sheet and the core plate; measuring the distances among the copper plates after the lamination process of the copper foil, the adhesive sheet and the core plate and recording them as the final distances; calculating the difference between the final distances and the initial distances and recording it as the change value; and based on the measured initial distances and the final distances among the copper plates, obtaining the size changing trend of the adhesive sheet so as to infer the influence of the adhesive sheet on the size of the core plate in the PCB manufacturing process.

The invention discloses a bolt hanging type support of a car shell paint detecting module. The bolt hanging type support comprises a bottom plate support, and a fixed block is arranged in the bottom plate support. Symmetric I-shaped springs are arranged on the two sides of the fixed block, and tension linkage devices are arranged at the ends, away from the fixed blocks, of the I-shaped springs. Straight rods are arranged at the ends, away from the I-shaped springs, of the tension linkage devices, and a baffle is arranged between the two straight rods and located at the upper ends of the straight rods. A detecting module is arranged between the baffle and the bottom plate support, and a plurality of equidistant bracing wire openings are formed in the baffle. Grooves are formed in the opposite sides of the two straight rods, and a plurality of II-shaped fixed blocks are arranged on the side walls of each groove at equal intervals. II-shaped springs are arranged on the sides, close to thedetecting module, of the II-shaped fixed blocks. The bolt hanging type support is simple in structure and convenient to use, a good spraying effect is achieved, the consistency of test panel manufacturing is achieved, and the manufacturing efficiency is improved under the condition of ensuring the detecting quality.

The invention relates to a site-in-the-loop test system and test method oriented to the vehicle-road cooperation technology, and belongs to the technical field of vehicle-road cooperation test. The system comprises a perception fusion layer, a data transmission layer and an application layer, and point cloud data are recorded and played back to form a virtual test environment; and according to the method, the tested vehicle can interact with the virtual vehicle in the virtual test environment in the site, various extreme scenes are repeatedly drilled, so that the test method with consistency and repeatability is constructed, a convenient, efficient and low-cost test scheme is provided for the V2X to-be-tested vehicle/equipment, and the test result is closer to the performance in the real environment.