246results about How to "Flexible combination" patented technology

The invention discloses a network security situation early warning method and system based on a knowledge graph, and relates to the technical field of network security, the method establishes a normal behavior reference model of a network node through the combination of the knowledge graph and a deep learning algorithm, and enhances the accurate identification and real-time early warning capability of abnormal behaviors. Through an unsupervised learning algorithm, historical data of each node is learned and modeled, and a normal behavior reference value is formed. In the real-time monitoring process, deviation calculation is carried out on the current access behavior of each node and the reference value of the current access behavior, a deviation degree value is obtained and compared with a set deviation threshold value, and abnormal nodes deviating from normal behaviors are identified and marked. The deviation degree model combines key factors such as a transmission protocol and data transmission duration, and can sensitively detect tiny deviation of the node in communication frequency or authority, so as to quickly adapt to a dynamic network environment.

The invention discloses a waterproof composite material production intelligent control system, and relates to the technical field of control systems, the system comprises a data acquisition layer, a standard template generation module, a data processing layer, a Transform-based model core layer and an output layer, the data acquisition layer acquires production data in real time; a data processing standard template is generated through a standard template generation module, standardization processing is conducted on real-time data through a data processing layer, production process modeling and production state analysis are conducted through a Transform model core layer, an analysis result is decoded into a control instruction through an output layer, and production line process parameters are adjusted. The production process is intelligently and optimally controlled by applying the artificial intelligence technology, the intelligent level, the operation efficiency and the product quality of the production line are remarkably improved, meanwhile, the production goals of energy conservation, efficiency improvement and intrinsic safety are achieved through refined management and control and whole-process safety protection, and intelligent and green development of the waterproof composite material industry is promoted.

The invention belongs to the technical field of heat exchange equipment, and particularly relates to a double-layer coil pipe type multi-stage heat exchanger and a heat exchange method thereof.The double-layer coil pipe type multi-stage heat exchanger comprises multiple heat exchanger bodies which are sequentially connected in series, each heat exchanger body comprises an outer cylinder, an inner cylinder, a first-layer coil pipe and a second-layer coil pipe, and each outer cylinder is arranged on the outer wall of the corresponding inner cylinder in a sleeving mode and provided with a fluid inlet and a fluid outlet; a fluid inlet and a fluid outlet which are communicated are formed in the inner cylinders, the fluid outlet of the upper-stage inner cylinder is communicated with the fluid inlet of the lower-stage inner cylinder, and the first-layer coil pipe and the second-layer coil pipe are both arranged in an annular cavity formed by the outer cylinder and the inner cylinders.

The invention discloses a water-doped methanol fuel static mixer and a blending flow control module thereof, the static mixer realizes efficient mixing of methanol and water through a flow guide structure specially designed in the static mixer, and temperature, pressure and flow sensors are combined to monitor and adjust the concentration and supply quantity of fuel in real time. The mixer comprises a feed port, a discharge port, an internal multi-stage mixing structure, a flow control device and a monitoring instrument, through optimized geometric design and the multi-stage mixing structure, the stability of fuel concentration and the reliability of supply are ensured, the module can effectively solve the problems that methanol and water are not mixed uniformly, the concentration fluctuates, and the supply amount is not stable, and the mixing efficiency is improved. And stable supply of fuel is ensured, and the efficiency and safety of the fuel engine are improved. The system is suitable for the actual demand of ship fuel supply and has high automation and reliability.

The invention discloses a combined biological inhabitation platform capable of quickly building a bird microhabitat, and relates to the technical field of wetland ecological restoration engineering and wetland biodiversity recovery. The platform is composed of a plurality of biological inhabitation platform units with different draft heights; each biological inhabiting platform unit comprises a plurality of main body splicing units, a buoyancy unit and a vegetation layer laid on the main body splicing units; through the enclosed platform formed by combining the buoyancy units and the main body splicing units, soil can be loaded to support the vegetation layer to serve as various plants planted for building a bird microhabitat, and a high-degree-of-freedom space is provided for building an inhabiting and foraging environment of wetland animals such as birds; a stable ecological system which is integrated on water and under water, complete in food chain and rich in biological diversity is constructed, a suitable habitat is provided for wetland organisms such as birds, and restoration of integrity and stability of the wetland ecological system is effectively promoted.

The invention provides a local loading collaborative additive manufacturing thin-wall reinforced structure forming method and device.The local loading collaborative additive manufacturing thin-wall reinforced structure forming device comprises a shaping die, a multi-axis movement mechanical arm, a heating system, a hydraulic transmission system and a forming monitoring induction system, and the shaping die is connected with the multi-axis movement mechanical arm; the heating system comprises an induction heating element and an electric furnace, the induction heating element is arranged in the shaping die, and the forming monitoring induction system is integrated between the mechanical arm and the die. A detachable sustainable heating mold design and a local loading mode are adopted, an economical and convenient manufacturing method is provided for forming of the complex thin-wall reinforced structure, the forming quality of the thin-wall reinforced structure is improved, and the manufacturing cost is reduced.

The invention relates to a composite communication circuit which comprises a first register unit, a second register unit, a timer unit and a state machine circuit. The first register unit is electrically connected to the timer unit, receives a clock signal of the timer unit, and receives and stores external data; the second register unit is electrically connected with the first register unit, receives the data in the first register unit, stores the data and sends the data to the outside; the state machine circuit sends state signals to the first register unit, the second register unit and the timer unit; when the timer unit sends out an overflow signal, the first register unit, the second register unit and the timer unit carry out data processing. The circuit is flexible in configuration, the state machine circuit adjusts the working state of the circuit in real time, switching and combination of different communication protocols are achieved, and hardware resource waste caused by the fact that a traditional MCU supports multiple protocols is avoided.

A plateau type high-voltage removable soft start cabinet easy to dissipate heat comprises a cabinet body and functional chambers, the interior of the cabinet body is divided into a secondary instrument chamber, a handcart chamber, a main bus chamber, a cable chamber, a soft start chamber, a small bus chamber, an air cooling heat dissipation assembly, a front cabinet door, a rear cabinet door, a cabinet top pressure relief plate, a header and a hanging ring, and in addition, a secondary component and related accessories are further installed in the cabinet. The intelligent protection measurement and control device realizes protection and measurement functions of soft start, operation and soft stop of the high-voltage motor and remote communication, and the soft start intelligent control device mainly realizes intelligent control and monitoring of the vacuum circuit breaker, the bypass switch and the dry-type voltage-regulating soft starter. When the air cooling heat dissipation assembly is combined with the soft start intelligent control device for use, forced air convection can be intelligently generated between air in the main bus chamber, the cable chamber, the handcart chamber and the soft start chamber and outside air, so that the heat dissipation effect of the main bus chamber, the cable chamber, the handcart chamber and the soft start chamber is improved; therefore, the condensation phenomenon in each functional chamber of the cabinet body is effectively prevented.

The invention discloses a wavelength-tunable dual-mode semiconductor laser chip and a preparation method thereof, and belongs to the technical field of semiconductors. The chip comprises a laser area, an electrical isolation area, an amplification feedback area and two-end film coating areas, a multi-layer growth structure of the chip comprises multiple functional layers, a mode expansion waveguide layer is of a special structure, an ohmic contact layer comprises specific electrode layout, and the two-end film coating areas adopt 1550nm AR films. The preparation method comprises the steps of forming each functional region, and forming the laser region by using holographic exposure and dry etching processes to form the grating layer. On the basis of an InP semiconductor process platform, the integrated level is high, and a middle phase region is omitted, so that dual-mode output is more stable; eBL is adopted to etch the phase shift Bragg grating and the double-end-face AR coating film, so that generation of pure microwave signals in a degenerate mode can be inhibited; dual-mode synchronous or asynchronous tuning can be realized by tuning the injection current ratio, and the dual-mode tuning circuit has the characteristics of low power consumption and high efficiency and is suitable for scenes with high energy efficiency requirements.

The invention provides an engineering pipeline drawing analysis and reading optimization method, which comprises the following steps: S1, providing drawings of different styles as format labeling samples, extracting table features in the drawings and taking the table features as minimum recognition units, training the minimum recognition units by using a neural network algorithm, and generating a unit template database set; s2, using a neural network algorithm to extract each table feature of a to-be-recognized drawing, and performing optimal matching with a minimum recognition unit in the unit template database set; s3, combining the minimum recognition units with the highest matching degree to form a drawing recognition template with the highest matching degree with the to-be-recognized drawing; and S4, according to the drawing recognition template, performing analysis and character recognition on the to-be-recognized drawing to obtain information. The method can efficiently and accurately realize analysis of different pipeline axonometric drawings.

The invention relates to a multipurpose tunnel transport vehicle which comprises underframe modules and functional modules, the underframe modules comprise a first underframe module, a second underframe module and / or a third underframe module, the first underframe module comprises a cab, a frame and a wheel assembly, the cab is connected to one end of the frame, and the wheel assembly is connected to the other end of the frame. The wheel assembly is connected to the bottom of the frame; the second underframe module comprises the frame and a wheel assembly; the third underframe module comprises the frame; and the functional module is connected to the frame of any one or more of the first underframe module, the second underframe module and the third underframe module. Through the combination of different chassis modules, the chassis can run in two directions, does not need to turn around, lengthens the chassis, is provided with a plurality of functional modules, has multiple functions, meets the requirements of transferring and combining duct pieces, box culverts, concrete, muddy water pipes and personnel in tunnel construction, and is more flexible in function.

The invention provides a European standard direct current charging control device and a charging method thereof, the device comprises a plurality of European standard direct current controllers, a plurality of charging communication controllers and a plurality of direct current charging guns, and the European standard direct current controllers are connected with one or two charging communication controllers through CAN buses. The charging communication controller is connected with the direct current charging gun through a PLC bus, and the plurality of European standard direct current controllers are mutually connected through network cables. The functional modules are combined flexibly and can be expanded automatically according to specific requirements, and multiple power distribution modes can be selected. The high-voltage part realizes reinforced insulation, the low-voltage part realizes basic insulation, a high-voltage and low-voltage isolation design mode is adopted, the stability of the charging control system is improved, and the anti-interference capability is high. The system has the advantages of low cost, comprehensive functions, wide acquisition range, high precision, stable and reliable performance, strong anti-interference capability, flexible combination mode and the like.

The invention relates to the technical field of quantum chip installation, in particular to a quantum chip packaging clamp which comprises a length adjusting structure, width adjusting structures are arranged at the two ends of the length adjusting structure, a movable supporting structure is installed between the length adjusting structures, a fixing structure is designed on the upper side of each width adjusting structure, and a clamping positioning structure is arranged on the inner side of each fixing structure. The overall usable area of the device is flexibly adjusted through the length adjusting structure and the width adjusting structure, so that the device adapts to packaging of quantum chips of different specifications and is matched with the internal environment of a mounting device corresponding to chips of specific specifications, the overall mounting convenience and efficiency of the device are improved, and the device is suitable for packaging of quantum chips of different specifications. The clamping and positioning structure is used for improving the fixing effect of the quantum chips in the device, the device can be flexibly combined and used under the cooperation of the combined bolts, a user can conveniently package, use or store a plurality of chips, the chip packaging convenience is improved, and the functional effect of the packaging clamp is improved.

The utility model relates to the field of feed equipment, in particular to dry feed conveying equipment. The utility model provides an iron removal device in dry feed equipment, which comprises a front side plate and a rear side plate which are oppositely arranged, and two side edges of the front side plate and the rear side plate are respectively and fixedly connected with a side plate and a right side plate to form a cylinder with a hollow inlet and a hollow outlet. First magnetic devices are arranged on a first lower side plate of the front side plate and a second upper side plate of the rear side plate, and when dry feed passes through the barrel, iron impurities in the dry feed are removed by the magnetic devices. The device is simpler in structure, small in occupied area, convenient to operate, install and maintain and capable of being widely applied to farms and poultry houses. Compared with a traditional plug-in type iron removal mode, the magnetic component arranged in the iron removal device has a more flexible and convenient combination mode, and the production efficiency can be better improved while the iron removal effect is ensured.

The invention discloses a miniature missile weapon combat system based on an ad hoc network, and relates to the technical field of weapon equipment, the miniature missile weapon combat system comprises at least one investigation terminal and at least one striking terminal, and the striking terminal is connected with a grenade launcher; each investigation terminal can form an ad hoc network with all the striking terminals and / or all the investigation terminals within the communication range of the investigation terminal, and communication and data transmission are carried out on the investigation terminal and all the striking terminals and / or all the investigation terminals; the investigation terminal is used for measuring and resolving coordinate data of the target and sending the coordinate data of the target to the striking terminal in the ad hoc network; the striking terminal is used for solving the relative position of a bullet target according to the coordinate data of the target and judging whether the relative position of the bullet target is within a striking range or not, if so, providing a recommended firing direction and a recommended firing angle range, and allowing to execute a firing action; and if not, reselecting to hit the terminal or cancel the hit task. According to the invention, a decentralized ad hoc network mode is formed through the investigation terminal and the strike terminal, so that the fault tolerance and flexibility of the system are enhanced.

The invention provides a low-temperature liquid energy storage and air separation coupling system and method utilizing LNG cold energy, and relates to the technical field of electric energy storage systems. The low-temperature liquid energy storage and air separation coupling system utilizing the LNG cold energy comprises an air compression purification and pressurization unit, an air liquefaction and air separation cold box, a liquid air storage and pressurization unit, an air expansion power generation unit and an LNG cold box. The low-temperature liquid energy storage and air separation coupling method utilizing the LNG cold energy comprises the following steps that during energy storage, raw material air is cooled and purified, then the LNG cold energy is absorbed for air separation rectification and liquid air storage, and the liquid air part is conveyed to air separation rectification to ensure that the product yield is stable; and during energy release, the stored liquid air is conveyed to the expansion generator set for expansion power generation. The problem that LNG cold energy supply and air separation requirements are not synchronous is solved, efficient and stable operation of a cold energy air separation device is guaranteed, the LNG cold energy utilization rate is increased, and the energy conversion efficiency of an LAES system is improved.

The invention discloses an interflow confluence measuring device and a measuring method thereof.The interflow confluence measuring device comprises a flow measuring mechanism, the flow measuring mechanism comprises a bottom closing plate, the bottom closing plate is located at the bottom of measured soil, and the left side, the right side, the front side and the rear side of the top of the bottom closing plate are movably connected with a second side plate, a first side plate and a third side plate respectively; and the second side plate, the first side plate and the third side plate surround the soil at the top of the bottom closing plate. The interflow confluence measuring device has the advantage of efficient measurement, and solves the problems that in the measurement process of an existing interflow confluence measuring device, the separation efficiency of silt and water flowing out of soil is low, evaluation of a worker on the soil erosion degree is affected, and decision making of land management and water and soil conservation measures is affected. The rainfall condition is difficult to simulate efficiently, and the interflow measurement efficiency is reduced.

The utility model relates to biological medicine storage technical field, concretely is a kind of biological medicine storage frame of flexible combination, including main frame, the inside of main frame is provided with rack, the surface of rack is provided with adjusting device, adjusting device includes plug-in rod, plug-in rod and the inside slide connection of rack, the one end of plug-in rod is fixedly connected with pressing block, pressing block and the inside slide connection of rack, fixedly connected with push spring between pressing block and rack, the surface of plug-in rod is fixedly connected with push block, push block and the inside slide connection of rack, the inside wall of main frame is provided with positioning hole, the other end of plug-in rod is inserted with the inside of positioning hole.The utility model, by setting adjusting device, can effectively store different height biological medicine, avoid the problem that storage frame appears insufficient space and space waste when storing different medicine, and then be favorable to worker to store the storage space of storage frame and carry out flexible combination.

This utility model relates to the field of drainage inspection well technology, specifically a precast reinforced concrete drainage inspection well, comprising a precast inspection well body, which includes a base pipe, an extension pipe, and a jacking pipe. The top of the base pipe and the top of the extension pipe are provided with receiving components, and the bottom of the extension pipe and the bottom of the jacking pipe are provided with connecting components. The receiving component includes a bearing groove, within which a insertion groove and a limiting groove are formed. The connecting component includes an insertion block, with a filling hole at the bottom. The modular design of the base pipe, extension pipe, and jacking pipe allows for flexible combination of components according to the burial depth requirements of different projects, reducing the cost and cycle of customized production and improving the product's versatility. Through the precise cooperation of the receiving and connecting components, rapid connection of each component is achieved, eliminating the need for complex on-site construction processes, significantly shortening the construction period, and reducing labor costs.

The utility model provides a module assembly type test tube storage rack. The module assembly type test tube storage rack comprises a base, a kit lower cover, a kit lining, kit side plates and a kit upper cover, the kit lower cover, the kit side plate and the kit upper cover are sequentially and fixedly connected from bottom to top, the kit lower cover is rotatably mounted on the base, and a plurality of first hole sites for inserting test tubes are formed in the kit side plate; the number of the kit side plates is four, the kit side plates are vertically installed on the periphery between the kit lower cover and the kit upper cover in a square mode, and the kit side plates and the kit lining on the inner side are arranged at certain intervals. According to the utility model, a unique modular design is adopted, so that test tubes with different specifications can be inserted; meanwhile, a rotating function is achieved, so that test tubes are more convenient to take, and the working efficiency of a laboratory is improved; and the device is simple in structure and practical, and has wide application prospect and practical value.

The invention relates to the technical field of decorative paper quality detection, and discloses a multi-scale texture feature extraction and intelligent discrimination algorithm and system in decorative paper online quality detection.The algorithm comprises the steps that firstly, a high-definition texture image of a decorative paper sample to be detected is collected, and a three-level scale decomposition threshold value is preset; and performing three-level scale decomposition and feature extraction on the high-definition texture image to obtain a multi-scale texture image group and a multi-scale texture feature set. Then constructing a texture quality attention model to obtain a multi-scale attention weight vector set; based on the multi-scale attention weight vector set, performing weighted fusion on the multi-scale texture features to obtain a multi-scale fusion feature set; and finally, performing quality judgment on the to-be-detected decorative paper sample according to the multi-scale fusion features to obtain a quality judgment grade of the to-be-detected decorative paper sample. According to the method, the three-dimensional morphology of the reticulate pattern surface can be accurately reconstructed, the morphological parameters of the reticulate patterns are quantitatively extracted, and the printing quality and efficiency of gravure printing of the decorative paper are remarkably improved.

The invention relates to the technical field of chip simulation, in particular to a TCL script-based waveform dump method, which comprises the following steps of: defining a system, a subsystem / submodule of the system, a dump level of the subsystem module and a dump level of the dump level according to a verification requirement of a chip in a simulation command line and / or makefile, and representing the dump level by using parameters; compiling an execution script based on a tool command language, the execution script being used for identifying the parameter representation of the simulation command line to analyze the verification demand of the chip, the execution script converting the verification demand into an analysis code; and adding a parameter for starting a UCLI command line mode in the simulation command line, and calling the analysis code in the UCLI command line mode to perform waveform dump. According to the application, after the verification demand of the chip is given through the simulation command line or the makefile, flexible selection of the dump waveform is realized.

The utility model discloses a battery cell structure and a battery module, and belongs to the technical field of energy storage. The side part of the battery cell structure comprises a plurality of side wall surfaces, so that the strength and the stability of the battery cell structure can be improved, and the durability and the reliability of the battery cell are improved. Due to the arrangement of the at least two positive electrode connecting parts and the at least two negative electrode connecting parts, the positive electrode and the negative electrode of the battery cell can be conveniently connected with other circuits or batteries, and the complexity and the workload of connection are reduced. When a plurality of battery cell structures are subjected to series-parallel connection mode conversion, only the orientation of the side wall surface of each battery cell structure needs to be changed, so that the operation is simplified, the efficiency of series-parallel connection is improved, and the combination mode of the plurality of battery cell structures is more flexible. Besides, different numbers of positive and negative electrode connecting parts can be selected according to actual requirements, and different battery application and design requirements can be met, so that when a plurality of battery cell structures are assembled into a battery module, the limitation of placement positions and combination modes of other facilities such as hardware and power distribution is avoided.

The utility model belongs to the technical field of manned climbing, especially for the double -track self -balancing manned climbing car of partial side rail, including support body, the passenger car and two L shape tracks, two U shape tracks are fixedly installed in support body top, the passenger car side portion is connected with the connecting frame through universal coupling, the connecting frame bottom is fixedly installed with the stabilizer wheel, the stabilizer wheel is located in the U shape track, the passenger car outside is fixedly installed with the running wheel, and the running wheel is located on the L shape track surface and supports, the connecting frame bottom is fixedly installed with the stabilizer wheel, and the stabilizer wheel is located in the U shape track, and the passenger car outside is fixedly installed with the running wheel, and two U shape tracks are separately arranged, and the stabilizer wheel and the running wheel are controlled, can make the whole two climbing car bodies respectively one above one, or bidirectional operation, simple structure, small investment, not pick terrain, small footprint, flexible combination, satisfy the transport capacity requirement of different period.

The invention discloses a flat wire motor stator winding, which comprises a wire inserting stator and a winding wound on the stator, and is characterized in that the wire inserting stator comprises a stator iron core provided with M stator slots at equal intervals, and a flat wire motor corresponding to the pole number P is provided, and the stator slots are divided into 2n slot layers along the radial direction of the stator iron core; the windings comprise three phases of phase windings, and each phase winding comprises a first winding unit and a second winding unit which are the same and formed by hairpin coils; the first winding unit comprises a plurality of different-layer hairpin coils with spans of q, q-1 and q + 2, the different-layer hairpin coils are arranged between two adjacent slot layers of the stator slot in a crossing manner, the span between two adjacent different-layer hairpin coils is q, and q is M / P; and each phase winding comprises a parallel branches. According to the invention, wire outgoing can be carried out on one side of the iron core, wire outgoing can also be carried out on two ends of the iron core, the method adapts to a winding scheme of integer hairpin coil number and non-integer hairpin coil number of a single branch, and combination of pole-to-slot ratio and parallel branch number can be flexibly carried out.

The invention relates to the technical field of amusement science and technology equipment suitable for a natural mountain and water ecological environment, and discloses a bridge-shaped earthquake simulation mechanism for tourism, and the mechanism comprises a bridge body which serves as a carrier of the earthquake simulation mechanism, and a plurality of modules are installed in the bridge body; the inclination module is used for simulating a ground inclination phenomenon caused by an earthquake; the cracking module is used for simulating ground cracking caused by earthquakes; the collapse module is used for simulating a surface collapse phenomenon caused by an earthquake; the translation and dislocation module is used for simulating transverse movement in an earthquake; the upheaval module is used for simulating a ground upheaval phenomenon caused by an earthquake; and the hammering and vibrating module is used for simulating earthquakes to generate vibrations with different frequencies. According to the design, the tourist can freely experience the earthquake scene of the simulation mechanism under the condition that the tourist does not wear a binding device, the tourist can quickly escape when experiencing the simulated earthquake, the teaching effect is achieved for the experiencer to quickly respond when the experiencer really faces the earthquake, and meanwhile, the unique tourism experience is obtained by feeling the impact brought by the earthquake.

This utility model relates to the field of cold storage structure technology and discloses a novel prefabricated cold storage unit, including a cold storage frame composed of a first frame, a second frame, and a connecting frame. Each of the first frame and the connecting frame has a door on opposite sides, and the connecting frame is positioned between the first and second frames. A partition is slidably connected inside the frame to change the internal space of the cold storage. A fixing component is positioned between the frames to facilitate assembly; the fixing component includes a plug-in plate and grooves formed inside the first and connecting frames. This utility model adopts a modular structure design, allowing for flexible expansion and combination of cold storage capacity through the splicing of the first frame, second frame, and connecting frame, meeting diverse application needs. The structure of slides and fixing seats ensures the stability of the longitudinal assembly. The use of plug-in plates, grooves, and fixing bolts makes overall assembly quick, disassembly convenient, and transportation and maintenance easy.

The invention belongs to the technical field of computer software, and particularly relates to a method and a system for supporting the capability of quickly accessing each platform map, and the method comprises the following steps: defining a unified abstract interface layer, and providing a standardized calling interface including map display, positioning, path planning, geocoding and POI search; an independent adapter module is developed for each target map service provider, and each adapter module is responsible for realizing an interface defined by the unified abstract interface layer and packaging calling details of a native API of a specific map service provider; a currently used map service provider identifier is stored through a configuration file, and dynamic updating during operation is supported; dynamically selecting and instantiating a corresponding adapter module according to a service provider identifier in the configuration information by adopting a factory design mode; the business logic layer accesses the map service by calling an interface provided by the unified abstract interface layer, the calling is forwarded to a specific map service provider SDK by the current instantiated adapter module, and a returned result is packaged in a unified format.

The utility model relates to the technical field of building steel parts, in particular to a building steel part convenient to assemble, which comprises a support column and a support plate, mounting grooves are arranged on two sides of the support column, the support plate is arranged on one side of the support column, connecting blocks are arranged at two ends of the support plate, and the connecting blocks are connected with the mounting grooves. The connecting blocks are connected with the mounting grooves, multiple limiting grooves are formed in one side of the supporting plate, one end of the supporting column is connected with a second connecting piece, the structure is simple, assembling is convenient, all components can be flexibly combined according to actual use requirements, and therefore the overall length, width and height of the building steel part can be adjusted; the use scenes of the same building steel part are enriched, and the utilization rate of the building steel part is increased.

A digital project task management cooperation platform system based on cloud deployment comprises a data layer, a service layer, an interface layer and an access layer. The service layer comprises service configuration, an intelligent task engine, basic service and task service; the service layer provides diversified contract service interfaces for the access layer; the intelligent task engine provides standard task management service; each basic service is integrated, and a universal intelligent task service system is realized; the intelligent task engine processes wide task types; the state and progress of a task are managed through a task service, document data related to the task are stored and managed through a file service, and smooth communication between task participants is ensured through a message service; and finally, key information in the document is automatically extracted through an intelligent identification technology. The platform system can greatly improve the conditions of information asymmetry, unsmooth communication and low management efficiency in the existing project management.