73results about How to "Achieve coherence" patented technology

The invention provides an automatic permeability test system for a WEB system, comprising three layers: a GUI presentation layer for alternating interface with a user, a logical layer as runs of control core, executing scanning and confidence program of the system and associative functions, and a data layer for storing and maintaining kinds of scan rules and configuration information in a task execution process. The system can automatically carry out a penetrating scan or a conventional scan to a WEB station based on a WEB scan task in the GUI layer, analyzing the scan result combined with the relative inserters, finds the possible security problems of the WEB station, and then generates a detecting report for reporting a formed aggregate risk list. The invention is used to perform an automatic security test, is capable of replacing the present manual security test and permeability test, greatly reduces the cost of software security test in software develop at present, and also greatly increases accuracy of security test.

The invention discloses a method for realizing a multiuser network video chat system for intensifying simplex video quality, wherein the method is implemented through the following procedures: after a user enters a chat room, an audio terminal can receive the audio information of all users in the chat room in real time; the video terminal of the user only can be used for receiving and watching a simplex video user picture all the time; and the video terminal can switch the pictures for a certain appointed user in the current chat room at any time. According to the method, the video signal quality is obviously enhanced, network resources are saved, and the complex operation of the system is simplified.

The invention discloses a pressure testing device and method for cleaning a pipeline, for solving the problems of high workload, low construction efficiency and potential safety hazards caused by repeated welding of the pipeline in the pipeline cleaning and pressure testing work. The pressure testing device comprises two pressure testing heads, wherein the two pressure testing heads are respectively connected to the two ends of the pipeline; each pressure testing head comprises a drum body; one end of the drum body is used for connection with the pipeline, and the other end of the drum body is provided with a matched blind plate; the drum body is internally provided with an anti-collision air bag which is close to the blind plate; the upper part of the drum body is provided with an opening for entering and exiting of compressed and air, and the lower part of the drum body is provided with a sewage outlet; and a pipe cleaner is arranged in the drum body in a matching manner. The pressure testing device disclosed by the invention is arranged on the pipeline, then the procedures of cleaning the pipeline, measuring the diameter and testing the pressure and the like can be finished, the workload is reduced and the safety performance is improved simultaneously.

The invention provides a workshop production monitoring system and method. A monitoring system PLC is used as a core, unified ultrahigh-frequency RFID is adopted for key points of all line bodies in awhole workshop, on-line monitoring of a whole-workshop vehicle queue is automatically achieved, on the basis of the queue, based on a stable and reliable PROFINET communication protocol, automatic program recognition of workshop equipment is achieved, a redundant scheme is adopted, assembly mistake-proofing interlocking of single-machine equipment and a conveying line is achieved, and it is guaranteed that no defective products flow out; through an optical fiber ring network, assembly process data and equipment state information are collected in real time and process analysis is performed soas to effectively guide production and manage equipment; and finally, automation and informatization of production in a final assembly workshop are achieved, and the efficiency of final assembly production and the assembly quality are improved.

The invention discloses a polar coordinate numerical control fused deposition rapid prototyping machine and a prototyping method thereof. The rapid prototyping machine comprises a support frame, a lateral movement device, a rotary device, a lifting device, a lateral adjusting device and an extrusion sprayer, is ingenious and reasonable in structural design, adopts a polar coordinate mode for processing, is matched with the rotary device to realize rotary movement, effectively keeps the uniform feeding speed in linear and curved movement, achieves the continuity of extrusion materials in the deposition process, and has rapid prototyping speed and good effect; the whole structure is compact, the operation is convenient, and the work stability is high; according to the prototyping method provided by the invention, the work procedures are concise, the implementation is easy, the fused deposition can be implemented according to different prototyping models, not only is the whole prototyping period shortened, but also the model prototyping quality is effectively ensured, the prototyping effect is good, the efficiency is high, and wide promotion and application can be facilitated.

A three-dimensional measuring apparatus for fabric pendency based on grating fringe comprises main driving system, elevation system, optics system and image collection system. The sample rotation step motor (5) controls the rotation of rotation platform (17), and elevation platform step motor (7) controls the up and down movement of elevation platform, and step motor (11) controls the up and down movement of ring reflection pyramidal face (14). The diffused light sent by point source (6) is converted into parallel light by ring paraboloid (8) and then forms light and shade even grating fringe with clear outline on the three dimensional surface of the fabric to be measured through ring reflecting pyramidal face (14) with 45 degree angle and two grating molds (9). The image collection (21) directly gets two-dimensional contour chart of the sample, which is processed by computer to get three-dimensional outline curved surface. And it can realize the whole dynamic and static measuring of the fabric and stepless speed regulating realizes the continuity of pendency dynamic and static measuring.

An embodiment of the invention provides an artwork positioning evidence gaining and safety recording method and an artwork positioning evidence gaining and safety recording system. The method includes: acquiring an overall image of artwork by a shooting device and marking the overall image as a first image; using the shooting device for acquiring a second image formed by covering the artwork with a positioning device, wherein the positioning device is a transparent film, and the surface of the transparent film is provided with at least one positioning area and identification information of the positioning area; using the shooting device for acquiring a third image formed by that a microscopic photographic device is arranged on the surface of the positioning device; starting the microscopic photographic device to photograph a microscopic image of the artwork by penetrating through the positioning device, and marking the microscopic image as a fourth image; storing the first image, the second image, the third image and the fourth image of the artwork into a recording database. The method is scientific and rigorous and improves recording credibility and safety during recording.

The invention discloses a Web information extraction method based on a minimum weight communication determining set in a multi-view image. According to the web information extraction method, a text, an image and time information are integrated; and by transforming a problem into an optimization problem based on the image and solving the problem, an abstract based on a story axis is generated so as to reflect an event evolution process of a given theme. The Web information extraction method has the advantages that: (1) according to the method provided by the invention, image processing and text processing are combined so as to improve semantic analysis and provide a vivid graphical abstract for a reader; (2) the problem is transformed into the optimization problem based on the image, and the problem is solved by using an effective heuristic method; and (3) the generated story axis simultaneously achieves continuity of time and coherence of contents, and a retrieval speed is improved, and richer information and a better result are provided for the reader.

The invention discloses a machining method for surface texture of a middle mobile phone frame, and relates to the technical field of mobile phone machining. The machining method for the surface texture of the middle mobile phone comprises the following steps that firstly, a metal plate is machined into a middle mobile phone blank subjected to surface treatment; secondly, a matched machining tool is selected according to the effect of the surface with the texture to be machined, and the relative positions of the machining tool and the mobile phone middle frame blank is adjusted; thirdly, a CNC is used for machining the mobile phone middle frame blank to form a finished middle mobile phone frame product. The invention further discloses a middle mobile phone frame machined through the machining method for the surface texture of the middle mobile phone frame and a mobile phone with the middle mobile phone frame. By means of the machining method for the surface texture of the middle phone frame, fine texture can be formed on the surface of the middle mobile phone frame, consistency, continuity and integrity of the surface texture of the middle mobile phone frame are achieved, and the appearance of the middle mobile phone frame is improved.

The invention provides an automatic spraying deinsectization device for agriculture, and relates to the technical field of deinsectization. The deinsectization device comprises a vertical pole, a spraying machine box is arranged at the upper end of the vertical pole, a steam box is arranged at the lower end of a water cavity, and a mixing chemical box is arranged at the lower end of the steam box;an automatic connector is arranged on one side of a converter, a relay is arranged on one side of the automatic connector, a single chip microcomputer control module is arranged at the upper end of the relay, and an energy storage is arranged on one side of the mixing chemical box; a steam pipe is arranged in a cavity rod, a telescopic joint is arranged at the upper end of the cavity rod, a connecting pipe body is arranged at the upper end of the telescopic joint, an infrared sensor is arranged on the surface of a spraying device, and mist spraying nozzles are arranged on one side of the infrared sensor. By means of the automatic spraying deinsectization device, the problems are solved that according to a deinsectization device in the current market, as the agricultural area is large, spraying is not uniform, diseases and pests cannot be effectively resisted, meanwhile the concentration of pesticide is too high, there is a large amount of pesticide residue, beneficial organisms are killed, the food chain is damaged, environmental protection is not helped, and volatilization of the pesticide does harm to human bodies.

The invention discloses a pneumatic control system and method for a square ball valve automatic assembly workbench. The pneumatic control system comprises an air source, a controller, a valve body clamping control system, a valve cover tightening control system, a valve element air inflating control system and a disassembly control system; a four-jaw chuck is driven by a pneumatic motor to clamp a valve body, a main transmission connector is driven by an electric machine to tighten a valve cover, a valve element is inflated by an external air source through a pneumatic one-way valve, and the pneumatic motor is driven by air pressure provided by the air source to rotate so as to close the valve element; disassembling is conducted after assembling of a square ball valve is finished, so that unloading of clamping force of the valve body is achieved through the reverse rotation of the pneumatic motor; in the pneumatic control system, the assembling process is monitored through a torque sensor and a flow sensor, and precise controlling is conducted on all assembling processes through the controller. According to the pneumatic control system and method for the square ball valve automatic assembly workbench, the continuousness of the steps such as automatic clamping, assembling, air inflating and disassembling in the square ball valve assembling process is achieved, and the automatic assembling effect is achieved, the assembly quality of products is stabilized, and the labor intensity of manpower is reduced.

The invention discloses a method for quickly judging the disassembly and assembly sequence of an aero-engine core part device, and the device comprises a 3D camera, a 2D camera and an engine core partfixing device, the 3D camera collects 3D point cloud, the 2D camera collects a 2D image of a key part, and the engine core part fixing device fixes a detected object. Finally, the category and the coordinate position of the part in the acquired image are obtained. Whether the disassembly and assembly sequence of the aero-engine core part device is correct or not is judged according to the acquired images. The judging method comprises the following steps: S1, registering a standard image of a correct dismounting step with a current collection point cloud picture; S2, judging the point cloud picture which cannot be registered as a disassembly and assembly error, and comparing the similarity of the key part of a 2D image which can be registered; and S3, judging that the 2D image passes the similarity comparison as correct disassembly and assembly, otherwise, judging that the 2D image passes the similarity comparison as wrong disassembly and assembly. According to the implementation method, the disassembly and assembly sequence judgment precision can be obviously improved, the judgment error caused by inaccurate disassembly and assembly parts of small parts is overcome, and end-to-endimplementation can be realized.

A method for running a high-definition multimedia interface (HDMI) display initialization code includes the steps that S1, a device is powered on to start to run; S2, an upper half portion of a HDMI control chip code is ported to a uboot code, an initialization code of upper half portion of the HDMI control chip code is executed at the position of the uboot, and an image is output; S3, a linuxkernel code is run; S4, the HDMI control chip code which is not run in the S2 is set as a lower half portion of the HDMI control chip code, and the lower half portion of the HDMI control chip code is run; and S5, an application program code is run. By means of the method, the response speed of HDMI output image can be increased, and further total time of program code execution is not prolonged.

The invention discloses an industrial wastewater treatment system which comprises a wastewater collection pool, wherein the wastewater collection pool is connected with a plate and frame type filter-press and a distiller; the plate and frame type filter-press is connected with a solid waste repository and a raw water pool; the raw water pool is connected with a clean water tank; an ultrafiltration water tank is connected onto the clean water tank; the clean water tank is communicated with the wastewater collection pool; the ultrafiltration water tank is connected with a reverse osmosis purified water tank and also communicated with the wastewater collection pool; and the reverse osmosis purified water tank is connected with a circulating pool and a heat-exchange evaporator. The wastewater treatment system passes through the wastewater collection pool, the raw water pool, the clean water tank and the circulating pool, so that industrial wastewater treatment and usage coherence can be realized. Moreover, sludge and other sundries in the wastewater can be treated by the plate and frame type filter-press. The industrial wastewater is detected and correspondingly treated by utilizing the ultrafiltration water tank and the reverse osmosis purified water tank, so that the aim of increasing the recycling rate of the industrial wastewater is achieved.

The invention relates to metal powder for repairing a supporting roll based on a laser coaxial powder feeding process and a preparation method of the metal powder. The powder comprises, in percentageby mass, the following chemical components of 0.4-0.5% of C, 0.2-0.5% of Si, 0.2-0.5% of Mn, <=0.02% of P, <=0.015% of S, 4.5-5.5% of Cr, 0.15-0.82% of Ni, 0.2-0.4% of Mo, 0.1-0.2% of V, <=0.03% of O,<=0.03% of N and the balance of Fe and inevitable impurities. The metal powder is successfully applied to cold roll laser coaxial powder feeding repair, the Rockwell hardness is 52-58HRC, the on-lineservice cycle of the repaired supporting roll is 45-51 days, the on-line service cycle is long, and the service life of the supporting roll is prolonged.

The invention provides a business processing method and device, and relates to the technical field of middleware application, and the method comprises the steps: obtaining a first input interface parameter from a first business system, and enabling the first input interface parameter to be generated based on the business flow of the first business system; generating a first work order according tothe first input interface parameter and a work order template configured with a business process field of a second business system, wherein an upstream and downstream business relationship exists between the first business system and the second business system; sending the work order to the second business system according to the business process field of the second business system, so that the second business system executes a business process for processing the second business system based on the input interface parameter and the business process field of the second business system; generating the output interface parameters based on the business process of the second business system, wherien the plurality of business systems can be flexibly docked according to the output interface parameters and the input interface parameters dynamically generated by the business process, so the business is coherent.

The invention relates to an energy-saving and zero-emission multipurpose molecular-sieve dewatering device. The energy-saving and zero-emission multipurpose molecular-sieve dewatering device comprises a first filtering separator, a first molecular-sieve dewatering tower, a second molecular-sieve dewatering tower, micro-pressurizing equipment, an electric heater, a cooling device, a separator and a second filtering separator. The energy-saving and zero-emission multipurpose molecular-sieve dewatering device is reasonable in design, novel in concept, simple in structure, convenient to operate, high in treatment efficiency, low in energy consumption, applicable to multiple working conditions, small in floor space, convenient to relocate, low in investment cost and applicable to the natural gas dewatering treatment of remote gas wells and the dewatering treatment of pipe network gas.

The invention relates to a full-automatic chemiluminescence immunoassay system, which comprises a sample conveying device, a sample rotating disc, a material taking device, a reagent conveying device,a reagent turntable, a mixed reaction device and a light intensity detection device. The sample conveying device comprises a sample feeding conveying belt, a first pushing mechanism, a sample discharging conveying belt and a second pushing mechanism; a plurality of sample clamping grooves are formed in the periphery of the sample rotating disc at equal intervals, sample clamping pieces are embedded in the sample clamping grooves, the sample clamping pieces are elastic pieces, and through conveying of the sample conveying device, the sample rotating disc, the material taking device, the reagent conveying device, the reagent rotating disc and the mixed reaction device, test tubes are conveyed uninterruptedly. According to the full-automatic chemiluminescence immunoassay system provided by the invention, through continuous transmission, the step of pausing test tube replacement is reduced, so that the detection efficiency is improved.

The invention relates to a fixed wing aircraft folded wing device. The device comprises a machine body, a left wing and a right wing, wherein the left wing and the right wing are connected to the two sides of the machine body in a mode of symmetrical overturn, both the left wing and the right wing comprise wing bodies, locating blocks which are connected to the root parts of the wing bodies and are arranged to be parallel to the planes of the wing bodies, and wing beams which penetrate through the inner parts of the wing bodies and go beyond the root parts of the wing bodies, the machine body comprises an upper machine body and a lower machine body, and the trailing edges of the upper machine body and the lower machine body are connected together through rotating pieces so as to form a less than sign-shaped model; both the upper machine body and the lower machine body are provided with wing beam connecters which make it convenient for the beam wings to clamp and mutually and tightly lock together and locating grooves which make it convenient for the locating blocks to clamp, and the wing beam connecters and the surface of the machine body are provided with grooves which make it convenient for the wing beams to clamp. The fixed wing aircraft folded wing device has the advantages that the consistency of the wing beams of the whole machine can be achieved through the tightly clamped wing beam connectors, and the structural strength is guaranteed; the folding device is simple in structure, fast in movement, capable of effectively reducing the transportation carrying volume of the whole machine, and convenience is brought to cable arrangement between the machine body and the wing bodies.

The invention discloses a machining method for surface texture of a middle mobile phone frame, and relates to the technical field of mobile phone machining. The machining method for the surface texture of the middle mobile phone comprises the following steps that firstly, a metal plate is machined into a middle mobile phone blank subjected to surface treatment; secondly, a matched machining tool is selected according to the effect of the surface with the texture to be machined, and the relative positions of the machining tool and the mobile phone middle frame blank is adjusted; thirdly, a CNC is used for machining the mobile phone middle frame blank to form a finished middle mobile phone frame product. The invention further discloses a middle mobile phone frame machined through the machining method for the surface texture of the middle mobile phone frame and a mobile phone with the middle mobile phone frame. By means of the machining method for the surface texture of the middle phone frame, fine texture can be formed on the surface of the middle mobile phone frame, consistency, continuity and integrity of the surface texture of the middle mobile phone frame are achieved, and the appearance of the middle mobile phone frame is improved.

The invention discloses an OTL (Optical Transport Lane) protocol multichannel data align realization method based on an FPGA. The method comprises the following steps of 1, inputting data of each channel into respective fifo (First Input First Output) module for buffering and reading; 2, inputting the data of each channel output by the fifo into respective head marker module for frame head searching operation, and outputting head_flag signals; 3, receiving and processing the head_flag signals by an align module, and outputting rd signals to carry out reading control over each fifo module; and4, carrying out judgment by the align module through utilization of the input head_flag signals, and outputting an align identification signal align_ok, wherein signal pull-up indicates that align isfinished, and signal pull-down indicates that the align is not finished. According to the method, an OTL protocol multichannel data align function is realized in the FPGA, and the method has wide application value in the fields such as optical fiber communication, optical fiber data collection and digital communication.

The invention discloses a data flow reading method, a vehicle-mounted device and a storage medium. The data flow reading method is used for reading at least one data flow, each data flow comprises a fixed value and a dynamic value, and the data flow reading method comprises the following steps of obtaining a data flow reading instruction, wherein the data flow reading instruction comprises a dataflow identifier; reading a fixed value of the data stream corresponding to the data stream identifier according to the data stream reading instruction; displaying the fixed value on a display interface according to a preset display rule; reading a dynamic value corresponding to the fixed value according to the data flow identifier; and displaying the read dynamic value on the display interface toupdate the display interface. According to the invention, the data stream delay display can be avoided, the data display continuity is realized, and the user experience is improved.

The invention proposes a multimodal transport logistics supervision platform, and the platform comprises a multimodal transport application management module, a logistics change management module, anarrival management module, a loading management module, a splitting management module, an order splitting management module, a box splitting and splicing management module, an enterprise filing management module, a switch setting management module and a parameter setting management module. The multimodal transport application management module is used for receiving a relevant message application submitted by a pre-entry system, reviewing and determining the received message application through a preset business rule, and storing the logistics data in a database. The logistics change managementmodule is used for changing the declared logistics data, and manually checking and querying a multimodal transport application form of the logistics change. The arrival management module is used forreceiving the transit arrival data, realizing the logistics information filing, confirming the logistics data, and performing the manual inspection and inquiry of the arrival and removal of the information. The platform provides a unique logistics data standard, and achieves the butt joint of multiple systems. A multimodal transport logistics supervision data model is built, thereby achieving thedata continuity, consistency and traceability.

The invention provides an automatic permeability test system for a WEB system, comprising three layers: a GUI presentation layer for alternating interface with a user, a logical layer as runs of control core, executing scanning and confidence program of the system and associative functions, and a data layer for storing and maintaining kinds of scan rules and configuration information in a task execution process. The system can automatically carry out a penetrating scan or a conventional scan to a WEB station based on a WEB scan task in the GUI layer, analyzing the scan result combined with therelative inserters, finds the possible security problems of the WEB station, and then generates a detecting report for reporting a formed aggregate risk list. The invention is used to perform an automatic security test, is capable of replacing the present manual security test and permeability test, greatly reduces the cost of software security test in software develop at present, and also greatlyincreases accuracy of security test.

The invention relates to a construction method of a natural bank slope protection structure based on a sponge city concept. The construction method comprises the following steps that S1, a filter pond is constructed, specifically, a filter pond foundation trench is excavated, a water filter gabion A and a water filter gabion B are formed, water-permeable geotechnical cloth is laid, a regulation and storage layer is filled, a drainage blind pipe B is pre-buried, and planting soil B is filled; S2, a rain ditch and a water-permeable step are prefabricated; S3, a terrace type revetment is constructed, specifically, water-permeable geotechnical cloth is laid, bank slope gravel is laid in a layered mode and rolled, living wood piles are driven, and backfill soil and a plant fiber blanket are constructed; S4, a hydrophilic footpath is constructed; and S5, a grass planting drainage ditch is constructed, specifically, a grass planting drainage ditch groove is excavated, a prefabricated water catchment ridge and a prefabricated overflow ridge are built, water-permeable geotechnical cloth is laid, drainage ditch gravel is constructed, a drainage blind pipe A is buried, and planting soil A is filled. The bank slope protection structure is convenient to construct and stable in structure, and natural accumulation, natural permeation and natural purification are achieved.

The invention relates to the technical field of corncob effective constituent extraction, and provides a corncob extract preparation method. Corncobs are frozen at minus 35-minus 40 DEG C, subjected to vacuum drying at 25-40 DEG C until the water content of the corncobs is lower than 3%, and smashed; the smashed corncobs are subjected to enzymolysis; an extracting agent is added for extraction, wherein the extraction is conducted for 3-5 times; extracting solutions are combined and concentrated until the density is 1.0-1.5 g / mL; an extract is dried. By adopting the process that lyophilization is conducted before extraction, a quite high extraction ratio can be realized, useful resources are prevented from being wasted, and a conservation-minded and low-carbon society is constructed beneficially; all the steps are conducted under a low-temperature condition, therefore, components easy to decompose are effectively protected, the content of effective components is increased, and the product purity is improved beneficially; due to the fact that draper-type vacuum drying is used for drying the obtained extract, the effective components are not prone to damage at a low temperature, the continuity of the whole process is realized, drying time is shortened, and energy resources are saved.

The invention provides a soil sample preparation equipment, which relates to the technical field of soil sample preparation, including a screening machine, a grinding machine, a separator, a portioning machine, a tablet press, a marking machine and a cleaning machine. The grinding machine is located between the screening machine and the separating machine. Between the machines, and the screening machine and the separator are set close to the two opposite corners of the grinder respectively. The cleaning machine is located on the side of the grinder away from the separator. There is an inclined track between the cleaning machine and the separator. The tablet press is located between the marking machine. In the soil sample preparation equipment provided by the present invention, the sieving machine and the separator are respectively located on opposite sides of the grinder, and the cleaning machine is arranged on the side of the grinder, which can realize the reasonable arrangement of components and reduce the occupation of space. The advanced cleaning machine can clean the tank, cover and grinding balls separated by the separator to ensure the cleanliness of the grinding tank. The grinding machine is set close to the screening machine, which is convenient for the grinding machine to take the grinding tank and realize the continuity of the preparation process. .

The invention relates to an amplitude modulation method and device for a time domain modulation type liquid crystal microdisplay.The method comprises the steps of acquiring the number of pixels of the liquid crystal microdisplay N[total]*M[total], and dividing the liquid crystal microdisplay into multiple sub-regions, wherein the number of pixels of each sub-region is N*M; acquiring the pixel gray value V[i] (V[i]<[0,1]), needing to be modulated, of each sub-region; selecting V[i]*N*M pixels randomly from the sub-region i, and setting the V[i]*N*M pixels to be maximum binary system time domain sequence codes; setting the other (1-V[i])*N*M pixels to be minimum binary system time domain sequence codes.The device is realized based on the amplitude modulation method.The advantages of high refresh rate and high resolution of the time domain modulation type liquid crystal microdisplay are reserved, both amplitude modulation under the time integral effect and amplitude modulation under the space integral effect can be achieved, and coherence between different pixels in the spatial domain can be achieved based on a time domain type spatial light modulator.