140results about How to "Flexible loading" patented technology

The invention discloses a metadata management system with bidirectional interactive characteristics and an implementation method thereof. A metadata data extraction device extracts the metadata of all subsystems of an EDW to a metadata runtime library device, and a universal relational metadata model stores the metadata; a conventional bridge extracts the metadata of the relational metadata model to a metadata knowledge base device of an object metadata model to form analysis results for inquiry by a user; a database view supplies the needed metadata information to other subsystems. The invention uses a bidirectional metadata management system framework, can support the metadata extracted from other subsystems of the EDW to be stored into the metadata management system, and meanwhile, supports providing the needed metadata information to other subsystems of the EDW, solves the running management problem of the metadata and the EDW, reduces the management difficulty of the EDW, guarantees the accuracy of the metadata and causes the subsystems to efficiently communicate and stably run.

The invention discloses a fluidized bed reactor which comprises a reactor shell and a three-phase separator, the three-phase separator is arranged at the upper part inside the reactor shell and is of a sleeve structure comprising an inner sleeve and an outer sleeve, the upper ends and lower ends of the inner sleeve and the outer sleeve are both of opening structures, the inner sleeve and the outer sleeve are respectively composed of an upper section and a lower section, the upper sections of the inner sleeve and the outer sleeve are in reverse frustum structures, and the lower sections of the inner sleeve and the outer sleeve are in frustum structures. By designing a novel three-phase separating structure, the invention can further improve separating effect, reduce catalyst carrying-out amount, and enhance the operation elasticity of the three-phase separator. The reactor is mainly applicable to chemical reactions between liquid and gas substances of different types and solid particles under contact condition, and has the advantages of large catalyst inventory, high reactor use ratio, simple structure, easy operation and the like.

The invention discloses an improved fluidized bed reactor, which comprises a reactor shell and a three-phase separator, wherein the reactor shell comprises an expanding section and a straight cylinder section from up to bottom; the three-phase separator is arranged in the expanding section; the diameter of the expanding section is 1.2 to 2 times larger than that of the straight cylinder section, and the ratio of the diameter to the height of the expanding section is 0.3-2.0:1. The expanding section and the three-phase separator of the reactor are organically combined, so that the operational flexibility of the three-phase separator is improved, and the highly-efficient separation of the three-phase separator is ensured. The reactor is mainly used for the chemical reaction of various liquids and gases under a condition of contacting solid particles, and has the advantages of large catalyst reserve, high utilization rate of the reactor, simple structure, easy operation and the like.

A device for laying a flexible material web 1 on a point of deposit 4 and which has at least one pair of deposit rollers 2, 3 that rotate in opposite directions. The deposit rollers 2, 3 form part of a deposit carriage 5 which is reciprocated in a reversible direction over at least the deposit length L of the material web 1. The device is more cost-effective in that the deposit carriage 5 has a smaller width than the point of deposit 4 and is reciprocated in a reversible direction over at least the deposit width B of the point of deposit 4.

The embodiment of the invention discloses a data processing method, apparatus and system of a live broadcast page. The method disclosed by the embodiment of the invention comprises the following steps: after a display request of the live broadcast page carrying a scene identifier is received, obtaining scene configuration information corresponding to the scene identifier, then loading a corresponding function plug-in in a preset basic page according to the scene configuration information to obtain a target live broadcast page, and displaying the target live broadcast page; and the scheme is not only simpler and more flexible to realize, and can greatly improve the processing efficiency.

The invention discloses an airborne weather station apparatus for an unmanned plane, and an application method thereof, wherein the unmanned plane is a hollow multi-rotor unmanned plane. The airborne weather station apparatus includes a weather station outer shell, a weather station pedestal, a power module, a drive module and a control module, wherein the weather station outer shell is fixed at the hollow position of the unmanned plane, and two sides of the inner wall of the weather station outer shell are each provided with a guide rail; gears in the drive module drive rotate to drive gear racks to slide on the guide rails; two ends of the weather station pedestal are respectively fixedly connected with the gear racks; the upper and lower sides of the weather station pedestal are each provided with a meteorological monitoring sensor; the control module returns the acquired data to the ground through a wireless transmission module; and during the working process, when the unmanned plane hovers, the airborne weather station apparatus adjusts the gear racks to stop at different positions on the guide rails, and can eventually obtain the meteorological parameters about different heights in the vertical space for the body of the unmanned plane through the meteorological monitoring sensors. The airborne weather station apparatus for an unmanned plane, and the application method thereof can reduce the influence of a wind field formed by flight of the unmanned plane on the detected data of the weather station, and have the characteristics of being high in monitoring accuracy and being simple and flexible in operation.

The invention provides a display control method, a display control device and a client side, and aims to dynamically load display elements and improve loading efficiency of the display elements. The display control method includes: acquiring a display control file, wherein the display control file contains attribution parameters of display elements, and at least one attribution parameter in the display control file is configured to be an adjustable variable; analyzing the display control file to acquire parameter values corresponding to attribute parameters configured into the variable parameters; loading display elements according to analyzing results to generate corresponding parameters. The display control method can be applied to display control technology.

The invention discloses an FPGA-based FlexRay communication module. The FPGA-based FlexRay communication module comprises an FPGA minimum system unit, a FlexRay communication unit and a serial interface unit, wherein the FPGA minimum system unit consists of a power supply circuit, a clock circuit, a storage circuit and a debugging interface circuit; the FlexRay communication unit consists of two communication controllers and four bus drivers to form four paths of FlexRay bus channels; the serial interface unit consists of a device driving circuit, a level conversion circuit and an interface circuit to implement connection between a 16-path serial interface and a peripheral device; an IP core is utilized to implement logic and data receiving and transmitting functions of a serial interface and a FlexRay bus interface. The FPGA-based FlexRay communication module solves problems that an interface resource and communication capability during multi-path serial interface communication are insufficient, a FlexRay bus interface is provided for interaction of internal information of a unit-independent distributed system, and engineering application of an FPGA and improvement of serial communication capability are facilitated.

A hydrostatic axial piston machine defines an adjustable displacement volume and includes a housing, a cylinder drum, a plurality of working pistons, a pivot cradle, and a plain bearing. The working pistons are received in the cylinder drum so as to be axially displaceable, and are supported on a sliding surface of the pivot cradle. The pivot cradle is configured to adjust the displacement volume, and is pivotably mounted on the plain bearing. The plain bearing is fixed with respect to the housing. The hydrostatic axial piston machine is configured to form at least one first hydrostatic relief pressure field between the plain bearing and the pivot cradle.

The invention relates to a data cleaning and repairing method, which comprises the following steps of: for data errors generated in acquisition and data transmission generated by power distribution network terminal equipment, setting an access module to carry out data cleaning and repairing; For data errors generated by information equipment in the power distribution network information system, setting a conversion module for data cleaning and repairing; For data interaction among a plurality of business information systems of the power distribution network, data badness generated in data processing, setting a rule base cleaning module; For cleaning of historical data stored in a warehouse, setting an offline module for data cleaning and repairing, and carrying out logic checking on the whole historical data. According to the method, data errors and bad data conditions can be efficiently judged, data missed judgment and wrong judgment are prevented, the repair efficiency is ensured, and the upper-layer business application data requirement is met.

The invention provides a method and a device for acquiring an indicator of TCP connection used in a kernel layer in a multi-processor environment. The method comprises the following steps of: requesting permission from a cache module to acquire a pointer pointing to an information entry; acquiring a first data in a TCP connection data packet from skb; saving the first data to an information entry to which the pointer points; reading the first data from the information entry and converting the first data in the information entry into a second data; saving the second data to a log buffer; and writing the second data in the log buffer into a log file. According to the method in an embodiment of the invention, a module can be flexibly loaded or unloaded. The method has high efficiency, high packet capture rate and high data accuracy rate, and can make sure that data will not be lost. With the method, deeper TCP connection data can be easily obtained. Besides, the method is simple in design and assists in acquiring all the data needed under the precondition of low consumption (such as low CPU occupation). Indicator obtaining can be completed directly through a kernel thread by outputting data, without replication and with high efficiency.

The invention relates to the technical field of a pure battery box of an electric automobile, and particularly relates to a pure battery box of an electric automobile suitable for replacing a battery mode. A main power battery box is formed by connecting each side board into a whole; the upper part of the main power battery box is connected with a top board; a roller is arranged on a bottom board; a back side board is connected with a pull rod and battery power supply jacks; a power battery pack is arranged in the main power battery box; buffer isolating insulating rings are arranged among all single power batteries; the main power battery box is arranged in a sealing bracket of the power battery pack on the tail of an electric automobile; according to the invention, the main power battery box can be flexibly loaded and unloaded; and heat radiating holes are designed around the battery box, which is convenient for eliminating heat in time. According to the invention, the battery box of the electric automobile is specified; the connection between the battery box and the pure electric automobile is convenient for loading and unloading, is reliable for work and has anti-deformation and anti-vibration capability; simultaneously, impact, pollution, exposure to sunshine and soak in water are avoided; and the scale and commercial development of the pure electric automobile can be promoted.

The invention relates to a continuous preparing method for cyclohexanedimethanol. Dibutyl phthalate is adopted as a raw material and subjected to continuous two-stage catalytic hydrogenation reactions. The method is characterized in that a same solvent is adopted by the two-stage hydrogenation reactions, a first-stage hydrogenation reaction product mixture is directly fed into a second-stage hydrogenation reactor without the need of separation and purification, a target product that is the cyclohexanedimethanol is prepared through regulating conditions of the two-stage hydrogenation processes, and a byproduct that is butanol is adopted as a phthalic acid esterification raw material for preparation of the dibutyl phthalate and is also used in a circulated manner as the solvent for the two-stage hydrogenation reactions. A precious metal supported type catalyst and a transition metal oxide catalyst are respectively adopted by the two-stage hydrogenation reactions. The method has characteristics of a short process, less side products, no intermediate purification equipment and low energy consumption. A cyclic process loop can be formed. The method is suitable for continuous production of the cyclohexanedimethanol.

The invention relates to a hydraulic hanger of a double block type sleeper for a passenger special line, belonging to double block type sleeper product pile and loading devices and comprising a small-sized hydraulic station, lifting eyes, a fixed hanger frame, an execution oil cylinder, a movable telescopic link, movable telescopic integrated suspension arms, a buffer positioning protective rod and movable arm lifting support plates; the movable telescopic integrated suspension arms capable of stretching and retracting are respectively arranged at two ends of the fixed hanger frame so as to form a door type structure, i.e. two movable telescopic integrated suspension arms are respectively connected with two ends of the fixed hanger frame through the execution oil cylinder and the movable telescopic rod which are fixedly arranged on the fixed hanger frame; the fixed hanger frame is symmetrically provided with the lifting eyes; the hydraulic station is arranged on the fixed hanger frame; the buffer positioning protective rod is arranged below the fixed hanger frame; evenly-distributed movable arm lifting support plates are longitudinally arranged inside the movable telescopic integrated suspension arms; and opposite movable arm lifting support plates are positioned on the same plane. The hydraulic hanger has the advantages of flexible operation, orderly piling, safety and reliability, improves the operation efficiency, reduces the labor intensity and ensures the quality of products.

The invention discloses a mobile terminal, a rear cover of the mobile terminal and a radio-frequency drive loading method. A radio frequency circuit is arranged on the rear cover of the mobile terminal, and a parameter storage module is arranged on the rear cover at the same time to store a network type and a frequency band corresponding to the radio frequency circuit on the rear cover; then when the mobile terminal detects insertion of the rear cover, parameters stored in the parameter storage module on the rear cover are obtained, so that a radio frequency drive corresponding to the radio frequency circuit on the rear cover is loaded, and the radio frequency circuit on the rear cover can normally work. By the adoption of the method, the radio frequency circuit and the radio frequency drive of the mobile terminal can be more flexibly loaded, in addition, hot plug of radio frequency of the mobile terminal can be achieved, it is only required that mobile terminal manufacturers produce rear covers adaptive to network types of different areas, the mobile terminal can be sold to any area, and great convenience is brought to users and the mobile terminal manufacturers.

The invention discloses a method of picture resource loading in an imbedded system, which comprises: dividing picture resources into small pictures and large pictures according to pictures' resolution or system memory limit; in storing picture resources, storing small pictures data into a memory and storing large picture data into a file system; in loading picture resources, directly loading small picture data from the memory and loading large picture data from the file system. The invention accordingly provides a device for picture resources loading in an imbedded system. The invention realizes picture resources flexible loading and best optimizes picture resources visiting speed and memory cost.

The invention discloses a pressing, bending and twisting composite stress test loading device, which comprises a base, a top beam, a reaction wall, a vertical pressure applying piece for applying vertical downward pressure to the top beam, and a horizontal thrust applying piece for applying horizontal force to the top beam, the top beam is arranged above the base, and the pressure applying piece is arranged above the top beam; one end of the horizontal thrust applying piece is hinged to the reaction wall, and the other end of the horizontal thrust applying piece is hinged to the top beam; thehorizontal thrust applying piece can extend and retract in the horizontal direction; the horizontal thrust applying piece and the vertical pressure applying piece are arranged at the two ends of the top beam respectively. According to the invention, the connection position of the horizontal thrust applying piece and the top beam is adjusted; or the connecting rod is used for replacing a horizontalthrust applying piece, loading of load coupling or arbitrary change of a single load of the test piece under the condition of composite stress of pressing, bending and twisting is achieved, the device has the advantages of being flexible in loading, easy to assemble, adjustable and high in applicability and practicability, and all components are detachable and convenient to transport and store.

The invention relates to a commodity vehicle transportation van semi-trailer. The commodity vehicle transportation van semi-trailer is characterized by comprising a top cover framework (1) and a peripheral framework (4) welded to the periphery of a frame, a telescopic outer beam (5) is fixedly arranged on the peripheral framework (4), an oil cylinder base (9) is arranged at the portion, below the telescopic outer beam (5), of the peripheral framework (4), a lifting oil cylinder (8) is fixedly arranged on the oil cylinder base (9), a telescopic inner beam (6) is installed on a piston rod of the lifting oil cylinder (8), inserted in the telescopic outer beam (5) and connected with the top cover framework (1), and a dividing and throttling valve (10) for ensuring the synchronism of the oil cylinder and a hydraulic reversing valve (11) for controlling the oil cylinder to rise and fall are arranged on an oil way of the lifting oil cylinder (8). The commodity vehicle transportation van semi-trailer is suitable for a large van trailer, and the lifting synchronism of a movable top cover lifting mechanism is high.

The invention discloses a multifunctional mineral and organism storage box for manned submersible sampling. The multifunctional mineral and organism storage box comprises a mineral and organism storage box body and installation lashing devices. The mineral and organism storage box body is divided into a normally-closed mineral storage area, a normally-closed organism storage area and a manually-opened-and-closed organism storage area. The installation lashing devices comprise F-shaped supports and clamping plates, the upper ends of the F-shaped supports are fixed to the two sides of the mineral and organism storage box body, and the lower ends of the F-shaped supports are connected with the clamping plates through long bolts. The multifunctional mineral and organism storage box is a multifunctional and efficient storage device for collected deep-sea mineral and organism samples and is firm, light, convenient to use and transport, and thus actual use requirements and deep-sea sampling needs can be better met; switching and replacing can be flexibly performed according to sampling needs, and the multifunctional mineral and organism storage box can be conveniently and flexibly carried on large equipment such as deep-sea manned submersibles and remote-control unmanned submersibles. The multifunctional mineral and organism storage box is scientific and reasonable in design, simple and compact in structure, safe and convenient to carry and flexile to switch.

The invention relates to a subway comprehensive monitoring system synchronous communication method based on multi-connection primary-secondary redundancy. In single / dual-channel multi-connection segmented data transmission, a program establishes a plurality of software channel connections at two communication ends by using redundant hardware resources of a server and a physical channel; massive monitoring data points are partitioned into small blocks according to logic data; every two software channels are taken as one logical communication unit which is responsible for management and communication of one data block; and interference among the logical communication units is avoided. In single-data-block redundant dual-connection transmission, a single logical data block is taken as a basic unit; two effective communication connections are established simultaneously between two communication parties on the basis of 1 / 2 of an available hardware communication channel; data are monitored through one transmission connection, and the other communication connection keeps in a standby state; when the connection used for transmitting the monitoring data fails due to a communication failure, the other connection substitutes the original connection through rapid switching to transmit the data; the failed connection is turned off; and reestablishment of the connection is performed regularly by trial on an original communication channel until success.

A multi-person collaborative review method based on an offline networking environment comprises the steps that firstly, performing data importing on external multi-batch data sources, completing dataintegration processing by analyzing data structures and associations of data sets, and fusing the multiple data sets into a complete structured data set; then, according to personalized attributes ofdifferent review experts, automatically analyzing content features of the to-be-reviewed data set, and performing association evaluation and automatic matching with expert attribute features to realize automatic division of review contents; in the evaluation process, after an evaluation expert audits and adjusts the data, automatically completing data integration and aggregation, data associationcalculation and hierarchical summary calculation; and finally, carrying out word segmentation and semantic analysis on review opinions filled by experts, extracting keywords and quantized data in thetext content, carrying out data summarization calculation and content integration processing on the multi-person review content on the basis of the identifiers of the content attributes, and automatically generating a review result report.

The invention discloses a welding platform and a building formwork welding system with the same. The building formwork welding system with the welding platform comprises a portal frame (1), a feeding device (2), a material taking and moving device (3), the welding platform (4) and a welding robot (5). The welding platform (4) comprises a sliding rail (401), welding platform racks (402), a welding platform moving mechanism (403), conveying rollers (404), a conveying motor (405), a transmission mechanism, blocking mechanisms (406) connected with the welding platform racks (402), guide mechanisms (407) connected with the welding platform racks (402), clamping mechanisms (411) connected with the welding platform racks (402), clamping beams (412) connected with the clamping mechanisms (411) and connected with the welding platform racks (402) in a sliding mode, clamping cylinders (408) connected with the clamping beams (412), floating guide mechanisms (409) connected with the clamping cylinders (408), and a plurality of wedge-shaped clamping mechanisms (410) connected with the welding platform racks (402) and the clamping beams (412).

The invention relates to an LED module having a regular array of LEDs, wherein each LED (10) is provided with a lens (20) and the LEDs (10) are mounted on a plate (1). An optics support plate (2) is provided that contains a regular arrangement of light bundling optical devices (20, 30) corresponding to the LED array. The light bundling optical devices can be lenses (20) or optical channels with reflecting side walls which are integrated into the optics support plate (2).

The invention discloses a vehicle transporting center axle train. The vehicle transporting center axle train comprises a traction main vehicle part, a center axle trailer part and a connecting coupler; the traction main vehicle part comprises a chassis, a sub frame, a main vehicle side panel, a main vehicle front upper turnover platform, a main vehicle rear upper platform and a tail turnover ramp; the center axle trailer part comprises a traction rod, a trailer frame, a trailer side panel, a trailer upper platform and a turnover ramp mechanism; and the traction main vehicle part and the center axle trailer part are connected with the traction rod through the connecting coupler. The vehicle transporting center axle train is advantaged in that the loading space is effectively utilized because vehicles are piled up through the plurality of groups of turnover ramps; the vehicles are loaded in a flexible and compact manner; mixed loading requirements of commercial vehicles with different brands and large dimension differences can be satisfied; and compared with the existing vehicle transporting semi-trailer, the vehicle transporting center axle train can carry 2-3 more vehicles. The vehicle transporting center axle train has the advantages of small turning radius and good vehicle passing ability because the main vehicle and the trailer are hinged with each other and a hinging point is between the main vehicle and the trailer.

The invention relates to a loading and unloading vehicle and particularly relates to the loading and unloading vehicle suitable for rapidly replacing a battery box of a pure electric vehicle. A height regulating mechanism is connected on an outer vehicle body, a movable box body is arranged on the height regulating mechanism and rolling wheels are respectively arranged on the periphery of the movable box body; and baffle plates of the movable box body are respectively arranged on the two sides of the upper end of the movable box body, a push-pull rod is connected on the outer vehicle body, side baffle plates of the outer vehicle body are respectively arranged on the two sides of the outer vehicle body, and wheels are arranged at the bottom of the outer vehicle body. The loading and unloading vehicle can control the movable box body to move up and down, the height can be regulated flexibly, electricity utilization is not required, the loading and unloading vehicle is suitable for the electric vehicles in different types, the structure is simple, the operation and the maintenance are convenient, and the loading and unloading vehicle can be used for transportation of batteries of theelectric vehicles in different heights, realize the rapid loading and unloading of the power battery box and improve the stability of the whole vehicle. The product according to the invention can push the large-scale commercial development of the pure electric vehicles and further has social and economic benefits with better prospects.

The panel management system in comm. equipment includes a server end, at least a client end and at least a comm. device. The server includes modules: a general control module of server in use for building comm. between server and client; at least device data acquisition module of server in use for building comm. to general control module of server, and comm. devices. The client includes parts: database in use for storing graphic information of comm. device; being connected to the general control module of server and the database at client, a general control module at client in use for matching device panel data of comm. equipment to graphic information to generate a graphic data corresponding to comm. equipment; being connected to the general control module at client, at least a general device panel management module in use for displaying and managing graphic data in uniform mode. The invention reduces cost of developing system, and increases interactive capability.

The invention introduces an electro-contact abrasion test bench for a cylindrical conductive slip ring. The electro-contact abrasion test bench comprises a conductive ring driving system, a pressing force and friction force testing system and a contact resistance testing system. The to-be-test conductive ring is supported and positioned by a taper hole cone or a mounted center on a driving shaft and a driven shaft, and is driven to rotate by a pull pin. Two to-be-test brush wires are respectively mounted on two clamp arms; and the same slip ring groove is compressed tightly by the brush wires to operate non-lubricated slip friction. Positive pressure and friction between the slip ring and the brush wires are respectively measured by two force sensors; a serial loop composed of the to-be-test conductive ring, the upper brush wire and the lower brush wire is connected with a standard low resistance meter to measure the contact resistance between the slip ring and the brush wires; and the loop can be connected with a standard voltage-current source to perform charged abrasion test. The abrasion test bench can meet requirements of the abrasion test on cylindrical conductive slip ring with various sizes; operating status of friction abrasion between the conductive ring and the brush wires can be simulated on conditions of different rotating speed and contact pressing force; and the contact resistance, friction coefficient, friction rate and the like can be measured.

The invention is suitable for the technical field of ultrasonic imaging and provides a method and a corresponding device for pseudo-color conversion of an all-digital ultrasonic image. In the embodiment of the invention, a pseudo-color mapping table is generated, the imported pseudo-color mapping table is received through an import interface and black and white image data can be converted into pseudo-color image data by a table lookup method so as to more flexibly load various gray scale mapping curves comprising linear mapping curves and also load nonlinear mapping curves to make pseudo-color effect richer. When the pseudo-color mapping table is generated, a black and white image is processed by image processing software so as to achieve the target pseudo-color effect and the corresponding pseudo-color mapping table is calculated according to the target pseudo-color effect. For example, the pseudo-color mapping table can be generated by utilizing combined treatment of Photoshop software and matlab software, so that the pseudo-color mapping table is generated and better pseudo-color effect is achieved.