16results about How to "Work well together" patented technology

The invention discloses a digital twinning long-span bridge earthquake wind vibration and vibration reduction and isolation system and method, the system takes a high-fidelity digital model for constructing a long-span bridge as a basis, comprises full life cycle monitoring and management of the bridge under earthquake, wind vibration and vibration reduction and isolation conditions, and is based on a sky-air-ground-water integrated ubiquitous sensing module. In combination with artificial intelligence algorithms such as deep learning and a pulse neural network, real-time state evaluation of a bridge structure, material nonlinear analysis, geometric nonlinear analysis, multi-point excitation and pile-soil-structure interaction simulation, wind-induced fatigue damage prediction, earthquake vulnerability evaluation and closed-loop control scientific decision based on an artificial intelligence body are realized. According to the invention, system support and method guidance can be provided for large-span bridge anti-seismic and anti-wind design, intelligent monitoring, operation and maintenance management and vibration reduction and isolation system optimization.

The invention discloses a data processing method and system for credential equipment, and belongs to the field of data processing in the information technology application innovation industry, and the method comprises the steps: a multi-source data fusion and intelligent analysis module is used for fusing the operation state, business and security log data of the credential equipment, and carrying out the fault prediction and performance bottleneck positioning through a deep learning model; the data security processing module adopts homomorphic encryption and proxy re-encryption technologies to ensure that data is processed and securely shared in an encryption state; the self-adaptive dynamic load balancing module dynamically allocates tasks and resources by monitoring and predicting equipment load in real time; the cross-platform data interaction and co-processing module constructs a unified framework to realize data adaptation and task collaboration between different operating systems and hardware architecture equipment; and the block chain and federated learning collaboration module realizes security joint modeling and privacy protection of data based on the block chain and federated learning. According to the method, the operation efficiency, the safety, the cooperation capability and the resource utilization rate of the credential equipment group are comprehensively improved.

The utility model relates to the technical field of squeeze riveters, in particular to an automatic squeeze riveter which comprises a machine table, a straight vibration feeding mechanism, a flexible vibration feeding mechanism, a squeeze riveting mechanism and a discharging mechanism, a rotating table mechanism is arranged on the machine table, and a plurality of squeeze riveting tools are arranged on the rotating table mechanism. The straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rivet pressing mechanism and the discharging mechanism are sequentially and annularly arranged on the outer side of the rotating table mechanism, a first clamping jaw feeding assembly is arranged between the straight vibration feeding mechanism and the rotating table, and a transfer table is arranged between the flexible vibration disc and the rotating table mechanism. A second clamping jaw feeding assembly is arranged between the transfer table and the rotating table mechanism. According to the full-automatic press riveting machine, the full-automatic process from part feeding to press riveting to discharging is achieved by integrating the straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rotating table mechanism and the corresponding clamping jaw feeding assembly, due to the fact that the multi-station design is adopted, all the procedures can be carried out at the same time, and the overall production efficiency is improved.

The utility model discloses an assembly type prefabricated wall, which belongs to the technical field of assembly type buildings and comprises at least two prefabricated wall bodies, a main rib support and two auxiliary rib supports are arranged in each prefabricated wall body along the wall height direction, and the auxiliary rib supports are arranged on two sides of the main rib support in a mirror image manner; the main rib support is located in the middle area of the prefabricated wall body. The main rib support and the auxiliary rib support form a main supporting frame of the prefabricated wall body, eight main rib supporting columns in the main rib support are distributed in a rectangular shape, four auxiliary rib supporting columns in the auxiliary rib support are also distributed in a rectangular shape, the supporting columns are connected through the transverse columns, the side columns, the inclined columns and the vertical columns to form a stable space structure, and when the prefabricated wall body bears loads, the supporting columns are connected through the transverse columns, the side columns, the inclined columns and the vertical columns. All the supports work cooperatively, loads are dispersed and transmitted to all parts of the prefabricated wall body, and the bearing capacity of the whole structure is enhanced according to the stability principle of a triangular structure (such as a triangular structure formed by inclined columns, side columns and vertical reinforcing columns).

The application discloses a pre-splitting anchor injection deformation control structure and method for high ground pressure rock roadway excavation, which comprises a roadway penetrating in a rock mass, two pre-splitting rock zones symmetrically arranged on the two sides below the roadway, the pre-splitting rock zones being arranged along the length of the roadway, the pre-splitting rock zone being a rock zone full of gravel and densely distributed cracks, the side wall surface of the roadway being sequentially provided with a concrete wall protection layer and a concrete anchor spraying layer, and a plurality of high-strength anchor rods, a lower arch part anchor cable, a high-pressure grouting anchor cable and an arch nest reinforcing grouting anchor cable being perpendicularly arranged in the inner wall of the roadway and extending into the rock mass, the application combines roadway support reinforcement and roadway blasting pressure relief two roadway reinforcement means, the pre-splitting rock zone is advanced along with the advancing face construction in the construction process, the influence of pre-splitting rock zone construction on support is avoided, the design of the arch nest reinforcing grouting anchor cable can secondarily reinforce the integrity and effectiveness of the roadway support system, and the method can make the roadway omit conventional steel support and other measures.

The utility model provides a kind of multi-head adjustable support node and foundation pit multi-node support structure, solve the problem that the fixed angle foundation pit support node in prior art cannot adapt to special-shaped foundation pit, and then cause to increase construction difficulty, affect the problem of supporting effect;Wherein multi-head adjustable support node, comprising: fixed rod and more than one steering piece, steering piece includes first hinged component and second hinged component, one end of first hinged component is hinged with one end of second hinged component, and the other end of first hinged component is fixed with fixed part;More than one connecting rod, one end of connecting rod is fixed with the other end of second hinged component, fixed rod is fixed with a support rod, and is connected with other support rod by the other end of connecting rod, adjust steering piece, drive other support rod to rotate, to adapt to the supporting scene of multiple angles, increase support distance and operation space becomes larger, convenient for construction, and reduce support rod consumption, save supporting cost.

The present application relates to the technical fields of temperature control, and especially relates to a kind of integrated multifunctional liquid medium near-field temperature control system, including main body composite fabric layer, medium transmission pipe network, heat manager, heat dissipation main body, heat dissipation mechanism and central processing unit, the main body composite fabric layer is used to build multilayer functionalization hierarchical composite structure, and can be adapted to multiple terminal product forms to meet the needs of different temperature control scenes, the medium transmission pipe network is arranged in the main body composite fabric layer, for the delivery and circulation of cold and hot medium, the inside of the heat manager is provided with PTC ceramic heating assembly and thermoelectric refrigerator, the present application is integrated in compact structure by heat management, control, heat dissipation and other core modules, compared with traditional split type temperature control equipment, it is not necessary to complex assembly and debugging, one person can quickly carry and deploy, simultaneously, through the variable soft structure design, break the shackles of traditional rigid frame, adopt integrated design, widen the use boundary.

This invention relates to the fields of image sensor data processing and event vision technology, specifically a method and apparatus for generating and outputting event streams based on an FPGA-based frame-type image sensor. The method first receives the pixel-by-pixel raw data stream output from the frame-type image sensor, recovers the pixel coordinates and sampling time, and then performs brightness characterization mapping to obtain brightness characterization values. Next, it reads the brightness characterization value saved at the time of the last event trigger for that pixel as a reference state value and calculates the difference. This difference is compared with a preset threshold to generate events of corresponding polarity. When the difference crosses multiple thresholds, multiple events are generated and the reference state value is updated synchronously. Then, a timestamp is assigned to each generated event. When no event is triggered, the reference state value remains unchanged; when triggered, only the reference state value of the corresponding pixel is updated. Finally, the event stream is output. This invention converts frame-type image sensors into event stream outputs in real time, offering advantages such as low latency, high throughput, and strong compatibility.

The utility model relates to the technical field of laminated slab side abutted seams, in particular to a one-way laminated slab side abutted seam structure. A one-way laminated slab side abutted seam structure comprises a one-way laminated slab bottom plate, abutted seam connecting steel bars, additional full-length constructional steel bars and laminated layer steel bars from bottom to top, and further comprises a post-poured concrete laminated layer. The adjacent bottom plates form a continuous splicing structure through the plate side splicing seams; the bottom plates comprise steel bar trusses, the splicing seam connecting steel bars continuously penetrate through splicing seams of all the adjacent bottom plates in the direction perpendicular to the steel bar trusses, the length direction of the splicing seam connecting steel bars covers the transverse full width after the adjacent bottom plates are spliced, and the two ends of the splicing seam connecting steel bars extend to the outer side edge of the bottom plate on the outermost side. The utility model has the advantages that the structural integrity is stronger, the construction is simpler, the problem of water leakage possibly existing during one-way lamination of slabs is solved, and the use function and the living experience of a building are ensured.

This invention provides an automatic billet information tracking and receiving / sending control method based on a steel rolling heating furnace, relating to the field of steel production technology. The method includes the following steps: Step 1: Receiving billet coding information from the steelmaking system via a gateway communication device between steelmaking and rolling; Step 2: Determining if the coding information is correct. If it does not conform to the rules, the system returns to receive the coding information again and returns an error instruction to the steelmaking system; Step 3: Upon receiving data that conforms to the rules, the system calls the information decoding module to perform protocol decoding on the received data; Step 4: Generating a tracking sequence from the decoded data according to the data definition. This invention quickly, accurately, and in real-time decodes the billet coding data sent from the steelmaking system, achieving fully automatic billet tracking from the hot conveyor roller to the furnace. It then matches the weighing, length measurement, and temperature data with the steelmaking flow data, re-matches and returns the data to the steelmaking system, facilitating collaborative work between the steel rolling and steelmaking systems.

The invention discloses a data processing system and method based on a vehicle-mounted CAN / LIN bus hybrid application layer, and the system comprises a data collection layer which is used for receiving and transmitting a CAN message, and receiving and transmitting an LIN message; the cache management layer comprises a cache strategy and cache partitions, the cache strategy comprises cache according to a matrix table and cache index counting, and the cache partitions comprise a CAN channel partition and an LIN channel partition; the network transmission layer comprises a communication protocol and frame header filling, the communication protocol comprises a UDP (User Datagram Protocol) and CAN / LIN (Controller Area Network / Local Interconnect Network) packaging and reassembling, the frame header filling comprises a filling format and filling content, and the method further comprises a CAN / LIN message circular cache management method, a dynamic template CAN data acquisition method and a timestamp synchronous calibration method. The method has the advantages that the CAN message processing efficiency is improved, the memory occupation is reduced, the timestamp synchronization precision is enhanced, dynamic configuration and template switching are supported, and CAN / LIN bus unified management is realized.

The utility model relates to the technical field of laminated slab side abutted seams, in particular to a bidirectional laminated slab side abutted seam structure. The plate side abutted seam structure of the two-way laminated plate comprises a bottom plate, abutted seam connecting steel bars, laminated layer steel bars and a post-pouring concrete laminated layer, the adjacent bottom plates form a continuous splicing structure through plate side splicing seams, and post-cast strips are reserved at the splicing seams; the bottom plates comprise steel bar trusses, the splicing seam connecting steel bars continuously penetrate through splicing seams of all the adjacent bottom plates in the direction perpendicular to the steel bar trusses, the length direction of the splicing seam connecting steel bars covers the transverse full width after the adjacent bottom plates are spliced, and the two ends of the splicing seam connecting steel bars extend to the outer side edge of the bottom plate on the outermost side. The structure integrity is higher, construction is easier, the problem that water leakage possibly exists when the two-way laminated slabs are stacked is solved, and the using function and the living experience of a building are guaranteed.

The vehicle lamp assembly comprises a shell, a lampshade and a light guide plate, an opening is formed in the shell, a containing space is formed in the shell, the lampshade covers at least part of the opening, a peripheral wall connected with the shell is formed on the lampshade, and the light guide plate is arranged in the containing space. The lampshade is further provided with a light-emitting wall connected with the peripheral wall and directly facing at least part of the opening, the included angle between the peripheral wall and the light-emitting wall is alpha which is larger than 0 degree, the light guide plate is contained in the containing space, at least part of the light guide plate is bent to be attached to the peripheral wall and the light-emitting wall to extend, and a light-emitting part is arranged on part of the edge of the light guide plate. The space utilization rate of the automobile lamp assembly can be improved.

This utility model discloses a chain conveyor mechanism that prevents sprocket tooth skipping, belonging to the technical field of chain conveyors. It includes a frame with a set of driving rollers and several sets of driven rollers installed inside. The driving roller set includes a driving shaft with several driving sprockets mounted on it, and the driving shaft and driving sprockets are fixedly connected. The driven roller set includes a driven shaft with several driven sprockets mounted on it, and the driven shaft and driven sprockets are rotatably connected. The driving sprockets and driven sprockets are connected by a transmission chain. Its key technical point is that since each driven sprocket on the same driven shaft can rotate relative to each other, each driving sprocket will only drive the rotation of its corresponding driven sprocket, without affecting the rotation of other driven sprockets. This effectively prevents interference from deviations in the driving of other driving sprockets to their corresponding driven sprockets, and reduces the likelihood of the transmission chain being stretched due to uneven force, leading to severe wear or tooth skipping.

The utility model discloses a lithium cell assembly and catch subassembly, including cylinder fixed plate, mounting panel, chuck fixed plate, chuck, sucking disc, cylinder and soft silica gel, the below of mounting panel both sides is provided with cylinder fixed plate through connecting plate, be provided with cylinder in cylinder fixed plate, the cylinder stem of cylinder links with chuck fixed plate, the middle lower part of chuck fixed plate is provided with chuck, the inside of chuck is provided with soft silica gel with bare electric core contact place, still be provided with the sucking disc of adsorbing bare electric core on mounting panel. The utility model adopts the mode that sucking disc adsorption and multiple pairs of chuck clamping are combined, and the soft silica gel protection bare electric core is established at the chuck, and the structure layout is reasonable, can stably, reliably and safely catch bare electric core.

This utility model belongs to the field of building structure reinforcement technology, specifically an ECC building structure reinforcement connector, including a first crossbeam; a second crossbeam overlaps the middle of the side wall of the first crossbeam; both the first and second crossbeams are provided with connecting components in the middle of their side walls, which can strengthen the connection between the first and second crossbeams; by setting a first pipe clamp, a first short screw, a second pipe clamp, a second short screw, a connecting plate, and a long screw, the two crossbeams can be firmly connected together to form a whole. This connection method can improve the connection strength between the crossbeams, enabling the structure to work better together when bearing loads, reducing the risk of damage caused by excessive local stress, and strengthening the overlap relationship of the crossbeams is equivalent to increasing the constraint conditions of the structure, making the structure more stable under stress, helping to reduce structural deformation, improve the overall stiffness of the structure, and thus enhance the load-bearing capacity of the structure.