63results about How to "Reduce processing complexity" patented technology

The utility model relates to a torque fixing sleeve structure for a built-in motor of an electric power-assisted bicycle. The torque fixing sleeve structure comprises a center shaft, a torque sensor, a shell, a circlip for a shaft, a torque fixing sleeve and a fixing screw, the torque sensor is sleeved on the middle shaft, and the axial movement of the torque sensor is limited by the elastic retainer ring for the shaft; the torque sensor is sleeved with the torque fixing sleeve, four right positioning grooves and two left positioning grooves are formed in the two ends of the torque fixing sleeve respectively, and the right positioning grooves and the left positioning grooves are clamped with the inner wall of the shell. The torque fixing sleeve is fixed to the shell through a fixing screw, a wiring port and a wiring channel groove are formed in the torque fixing sleeve, and a sensor wiring harness penetrates through the wiring port and is contained in the wiring channel groove. The problems of high cost, complex structure and difficult maintenance are solved.

This utility model discloses a rotary dial switch and a flashlight. The rotary dial includes a button assembly, a dial assembly, and a lamp holder assembly. The lamp holder assembly includes a lamp holder and a built-in PCB board. A first switch and a second switch are disposed on the PCB board. The lamp holder has a mounting through hole perpendicular to the PCB board, and pin holes and positioning holes are provided around the hole. The dial assembly includes a T-shaped dial, a dial bracket, a limiting pin, a positioning head, and a spring. The inner wall of the dial's rotating part has a limiting pin movable groove and a gear positioning groove. A handle on the dial bracket is used to trigger the first switch. The button assembly includes a button and a spring, which can trigger the second switch. The technical solution provided by this utility model avoids the problems of existing conventional magnetic and mechanical switches, optimizes space utilization, and reduces the requirements for precision machining.

A rapid verification method for adaptive radiotherapy dose consistency in the TOMO system is disclosed, relating to the field of medical information technology, particularly TOMO radiotherapy information processing. The method includes: acquiring flux distribution data and the original region of interest (ROI) from the original radiotherapy plan; projecting the ROI onto the flux projection space based on the beam geometry parameters of the original radiotherapy plan, and establishing a mapping relationship as a reference index; acquiring the target ROI for the adaptive radiotherapy phase; updating the mapping relationship based on the flux distribution data and the target ROI, and using the mapping relationship as the target index; detecting the data consistency between the target index and the reference index, and determining the dose distribution change information of the target object. This application solves the technical problems in existing technologies where adaptive radiotherapy dose consistency verification relies on a high-load dose calculation engine for data reprocessing, resulting in large amounts of computational data, high system response latency, and inability to meet the timeliness requirements for online verification.

A new structure panel lamp, including section frame, diffusion plate, bottom plate and light emitting lamp strip. The section frame is provided with the first table part and the second table part which are arranged at intervals; further including the cross-over clamp, the first end of the cross-over clamp is kept fixed by the joint action of the bottom plate and the second table part, the tail end of the cross-over clamp abuts against the diffusion plate and makes the diffusion plate and the first table part form fixed. The utility model can realize the internal space of the edge of the panel lamp, and realizes the planarization of the bottom plate, reduces its processing complexity.

The application discloses an automatic driving scene generation method, device and equipment based on a particle swarm algorithm, which comprises the following steps: generating an optimized smooth curve according to an original trajectory curve of an automatic driving vehicle based on a cubic Bezier curve; taking the minimum trajectory distance as the target, and optimizing and searching the vehicle trajectory by using a grid search algorithm to obtain a target trajectory curve; analyzing the vehicle action according to a plurality of continuous trajectory points of the target trajectory curve to obtain a vehicle action recognition result; performing parameter optimization iteration based on the particle swarm algorithm according to the target trajectory curve, the vehicle action recognition result and a scene weather intensity coefficient until a preset iteration condition is reached to obtain an optimized parameter population; and generating an automatic driving scene according to the parameters of the optimized parameter population to obtain a target generated scene. The application can solve the technical problem that the existing scene generation scheme based on a genetic algorithm has low calculation efficiency for high-dimensional parameters, requires a large number of parameter settings, is time-consuming and laborious, and cannot ensure the efficiency of scene generation.

The utility model relates to the technical field of gear reducers, and discloses a symmetrical hand-cranking gear reducer core device which comprises a mounting frame, the mounting frame comprises two end plates and two side plates which are symmetrically arranged, and a worm shaft is arranged between the two sides of the inner surfaces of the two end plates; and a first-stage driven bevel gear, a first rotating shaft and a second rotating shaft are sequentially arranged between the two sides of the inner surfaces of the two side plates, the worm shaft is in meshed connection with the first-stage driven bevel gear, and the first rotating shaft is fixedly connected with a second-stage driven bevel gear and a third-stage driving gear in a sleeving mode. According to the symmetrical hand-cranking gear reducer core device, the two end plates and the two side plates which are completely symmetrical are arranged, and except for the two first bearing holes formed in the inner side walls of the two side plates, the other sizes are the same; and the manufacturing cost of raw materials and the processing complexity can be greatly reduced.

The application discloses a vehicle-mounted camera anomaly detection method and device, equipment and a storage medium, relates to the field of vehicle engineering, and is applied to a target cloud and comprises the following steps: sending an anomaly detection instruction to a target vehicle terminal of a target vehicle based on a preset trigger condition to obtain a target media file; analyzing a target statistical characteristic of the target media file to obtain a first analysis result, determining a target detection model based on a target camera corresponding to the target media file, and performing reference area checking on the target media file by using the target detection model to obtain a corresponding second analysis result; determining a first confidence degree corresponding to the first analysis result and a second confidence degree corresponding to the second analysis result by using a target confidence degree algorithm, and fusing the first analysis result and the second analysis result based on the first confidence degree and the second confidence degree to obtain an anomaly detection result corresponding to the target camera. The application improves the accuracy and efficiency of vehicle-mounted camera anomaly detection.

The application provides a kind of underground pipeline pipe gallery resource interconnection method and device based on large language model, belongs to computer technology field, specifically includes obtaining the pipeline detection data of all underground pipelines in target area, constructs global topology knowledge graph;Extract local topology knowledge graph from global topology knowledge graph;The structured text is obtained by converting local topology knowledge graph, and the pipeline gallery resources in structured text are evaluated and filtered using a large language model, to obtain structured text with compatibility evaluation label;Using a large language model, execute logical reasoning based on the local topological relationship represented by the structured text with compatibility evaluation label, generate reasoning results that meet pipeline planning and complete path chain from start to end;Based on the reasoning result, a candidate interconnection scheme is generated. Through the processing scheme of the present application, an interconnection scheme is generated that takes into account the reuse of existing resources, cost control and safety compliance, improving the intensive utilization efficiency of urban underground space.

The invention relates to the technical field of forming equipment, in particular to storage battery conducting strip forming processing equipment and a forming process thereof, and the storage battery conducting strip forming processing equipment comprises a pressing mold structure and a supporting mold structure which are distributed up and down; the die pressing structure comprises a die pressing table, a spherical die groove is formed in the middle of the bottom of the die pressing table, a punching rod vertically penetrates through the middle of the die pressing table in a sliding mode, inclined plates are arranged on the front side wall and the rear side wall of the die pressing table, and two transverse columns are transversely arranged on the die pressing table and distributed front and back. The conducting strip is molded into a specified shape by adopting a continuous processing and one-step molding mode, so that the processing steps can be greatly reduced, the processing complexity of the conducting strip is reduced, the rapid molding processing mode is realized, the processing efficiency is effectively improved, the processing mode is simplified, and the production cost is reduced. And moreover, the cost input and the manpower input which are required to be matched with a plurality of devices for processing in the traditional mode are saved.

The utility model discloses an air-breathing type detection device adopts integral injection molding technology to combine the convex design of air inlet pipe and air outlet pipe, simplifies the die structure, reduces the manufacturing cost, selects lightweight high strength nylon material for the cavity, realizes compact layout while guaranteeing the structural stability, adapts to the installation demand of narrow space, at the same time, through the external air inlet pipe and air outlet pipe structure, the conventional replacement and maintenance of dust screen do not need to open the cavity, greatly simplify the consumable replacement process, significantly improve the maintenance efficiency, and through the double sealing structure between the cover body and the box body and the secondary sealing design of PCB board, construct multilevel protective barrier, effectively isolate external environment interference, reduce the dependence on sensor sensitivity, ensure the detection accuracy while reducing the overall cost of equipment, and the application has the advantages of high sealing performance, high maintainability, compact structure, high performance, low cost and the like, is easy to assemble, disassemble and overhaul, and significantly improves the comprehensive performance and practical value of the detection device.

This utility model provides a pressure relief and explosion-proof structure for an electromagnetic unit and a capacitive voltage transformer, belonging to the field of capacitive voltage transformers. It includes an electromagnetic unit with a pressure relief and explosion-proof structure. The structure includes a pressure relief hole on the outer casing of the electromagnetic unit, and a pressure relief plate detachably mounted on the outside of the pressure relief hole. The pressure relief plate is made of transparent material, and an oil level line is provided on its surface. The beneficial effect of this utility model is that it integrates explosion-proof pressure relief and oil level observation functions into one unit, enabling both pressure safety release and oil level monitoring, thereby reducing equipment complexity and maintenance costs, and providing a better solution for the safe and stable operation of capacitive voltage transformers.

The application discloses a malignant load identification method based on load event detection, relates to the technical field of malicious load detection, and comprises the following steps: capturing the resource consumption behavior of a computing entity to form an original runtime load sequence containing multiple indexes, separating load event fragments conforming to a preset trigger mode through event mode matching to obtain a preliminary load event set, extracting feature vectors of the event fragments, reconstructing the feature vectors into a standardized load behavior time sequence graph according to an event evolution rule through a behavior sequence reconstruction model, comparing patterns with samples in a malicious behavior knowledge base and calculating a matching degree score, and generating a malignant load identification conclusion through threshold judgment and aggregation analysis. The method realizes accurate identification of a malignant load through event fragment separation and time sequence graph reconstruction, and is suitable for a runtime malicious load detection scene of a computing entity.

The invention relates to a furosemide tablet and a preparation method thereof.The furosemide tablet is prepared from, by weight, 25.00% of furosemide, 40%-45% of filler, 27%-33% of adhesive, 0.5%-1.5% of lubricant, 1.0%-2.0% of anti-sticking agent and 0.5%-1.5% of flow agent.The furosemide tablet is prepared by adopting the technology that purified water is directly added without preparing the adhesive; a wet granulation process is adopted, the controllability of process parameters in the production process is high, the human influence of operation of multiple process steps is reduced, the quality stability of the medicine is effectively improved, the quality of the medicine is equivalent to that of a commercially available reference preparation, and multiple dissolution curves are similar to that of the reference preparation; the in-vitro dissolution behavior similar to that of a reference preparation is shown, the quality is stable, and the dissolution behaviors among batches are consistent.

This invention discloses a preamble-free access TA synchronization method and apparatus that saves time-domain resources, comprising: coarse search for candidate TAs: selecting multiple TA candidates within a preset range with a fixed step size; signal preprocessing: receiving repeatedly transmitted Msg3 frames and obtaining the frequency domain data corresponding to each TA candidate; parallel soft combining and score calculation: performing channel estimation, equalization, and descrambling on each candidate data in parallel to obtain descrambling LLR soft bits, and accumulating their absolute values ​​to calculate the synchronization score of each candidate; candidate selection and decoding verification: sorting by score and selecting high-scoring candidates for decoding and CRC verification; synchronization confirmation: using the successfully verified TA as the final synchronization quantity. This invention saves preamble time slots and response windows, significantly reducing access latency and resource consumption.

The utility model provides a quick action mechanism for a shell holder, the shell holder and an automatic wire harness manufacturing machine. The quick-acting mechanism comprises a first positioning element, a second positioning element and a holding element. The first positioning element includes a yoke and is fixedly connected to the slider. The second positioning element includes a nose and is fixedly connected to the operating head. The retaining element includes a constraining portion configured to be resiliently biased in a constraining position to retain the nose at the yoke. The constraining portion includes a trigger portion configured to contact an actuating element of a releaser when the housing holder moves past the releaser fixed relative to the spreading plate, such that the constraining portion moves from a constraining position to a releasing position against an elastic force under urging of the actuating element to allow the nose to pivot away from the yoke, the operating head is thereby allowed to pivot from the first orientation to the second orientation.

This utility model discloses a hinged structure for an eyeglass frame, including a headstock (7) and a hinge structure installed within the headstock (7). The headstock (7) is used to connect to the eyeglass frame, and the hinge structure is used to connect the temples (2). The temples (2) are rotatably installed within the headstock (7) via the hinge structure and can be fixed in place via the hinge structure. This structure optimizes the assembly method of the headstock and the hinge structure, avoiding problems such as loosening, falling off, and complex assembly that exist in traditional screw or welding connections. It achieves a stable and reliable structure with simple and quick assembly. At the same time, the temples can be stably stopped at a specific angle when opened, improving wearing comfort and ease of use.

The application discloses a kind of IEC104 protocol fast analysis device and method based on P4 programmable switch, device includes P4 programmable switch main body, protocol analysis unit, rule configuration unit, matching execution unit and unpacking unit;Hardware processing pipeline is equipped in P4 programmable switch main body, protocol analysis unit, matching execution unit, unpacking unit are sequentially arranged in the corresponding position of flow line and are connected, and rule configuration unit is connected with main body control plane in communication.This device cooperates through each unit, solves the drawbacks that existing software analysis delay is high, throughput is low, operation and maintenance are complex and traditional switch cannot be deeply analyzed, without additional deployment host, reduce cost and operation and maintenance difficulty, programmable and adapt to multiple business scenarios, meet the real-time performance, reliability requirements of new power system to communication.

This invention relates to the field of spring clip molding technology, and particularly to a spring clip molding mold and process based on long carbon fiber reinforcement. The mold includes an upper pressure plate, a lower pressure plate, and an upper pressure head. An upper mold cavity seat, a middle transition body, and a bottom support leg are vertically arranged between the upper and lower pressure plates. A push rod is provided on the inner side of the bottom support leg. A cylindrical mold cavity hole is provided inside the upper mold cavity seat, and two L-shaped side sliders and a central core assembly are arranged inside the cylindrical mold cavity hole. The process steps include: mixing long carbon fibers with a thermoplastic matrix, heating to obtain a melt, transferring the melt into a mold, closing the mold and applying pressure, and obtaining a hollow cylindrical blank after holding pressure and cooling. The hollow cylindrical blank is then cut and machined. This invention eliminates the prepreg preparation process, resulting in a shorter process flow, higher production efficiency, better uniformity of spring clip dimensions, continuous and intact fibers in the groove area, and significantly improved mechanical properties.

The utility model discloses a kind of gas pipe network intelligent safety control equipment, comprising: gas pipe network intelligent safety control equipment, comprising: flow measurement module and cut-off control module;Flow measurement module includes gas flowmeter, filter and check valve;Cut-off control module includes first electric ball valve, second electric ball valve and steel plastic conversion pipe fitting;One end of gas flowmeter is connected filter through straight-through pipe fitting, the other end is connected check valve through straight-through pipe fitting;The front end of filter is equipped with the gas intake port that is communicated with gas source, the rear end of check valve is equipped with gas outlet;Gas intake port and gas outlet each are equipped with a steel plastic conversion pipe fitting at place;First electric ball valve is installed between steel plastic conversion pipe fitting and filter, second electric ball valve is installed between steel plastic conversion pipe fitting and check valve;Flow measurement module is combined with cut-off control module, and constitute a U-shaped structure in space.

The invention discloses a large-current manual maintenance switch with a novel elastic piece assembly structure, and belongs to the technical field of connectors. The switch comprises a plug, a socket, a conductive copper bar which is arranged in the socket and is integrally punched and formed, a pressing rivet nut fixed on the copper bar, and a double-elastic-sheet structure which is pressed and riveted on the copper bar, through the integrated stamping structure, the production process is simplified, and the cost is greatly reduced; the mechanical reliability and the anti-vibration capability of connection are remarkably improved through the application of the pressing rivet nut; due to the optimized conductive path and the double-elastic-sheet contact design, low temperature rise and stable electrical connection are ensured when a large current passes through; according to the invention, the problems of high cost, poor connection reliability, high temperature rise and the like when an existing manual maintenance switch is used for coping with a high-voltage platform of 1000V and above are effectively solved, and the manual maintenance switch is suitable for a high-voltage power supply system of a next-generation electric automobile.

The invention provides a scanning mark point merging method and device, equipment and a storage medium, and relates to the technical field of optical scanning, and the method comprises the steps: obtaining continuous multi-frame scanning images of a measured object at different visual angles; determining a key frame from the multiple frames of scanning images according to the two-dimensional observation points in the multiple frames of scanning images; according to the key frame, performing time domain grouping on the plurality of three-dimensional mark points on the surface of the measured object to obtain a plurality of time domain groups; splicing the three-dimensional mark points in any two time domain groups to obtain a splicing result of any two time domain groups; and according to a splicing result of any two time domain groups, determining layering mark points from any two time domain groups, and merging the layering mark points. According to the invention, the three-dimensional reconstruction precision can be improved.

This invention relates to the field of functional food processing technology, specifically disclosing a functional asparagus powder with high saponin content and its preparation method. The method includes the following steps: asparagus is sliced ​​and microwaved to deactivate enzyme activity; after pulping, a composite regulator aqueous dispersion is added; the pH is adjusted and a cellulose complex enzyme is added for enzymatic hydrolysis; then, it is pre-frozen and vacuum freeze-dried; finally, it is pulverized, sieved, and packaged under a nitrogen atmosphere. The composite regulator can dynamically stabilize and protect saponin molecules through temperature-responsive behavior during processing, significantly reducing thermal degradation. The resulting asparagus powder has a saponin content of 72-85 mg / g and is rich in flavonoids, phenols, and soluble dietary fiber. This product can be used in functional foods that improve sleep. When added at a 4% level to bread, noodles, or meal replacement porridge, animal experiments have verified that it can significantly prolong sleep time and increase the incidence of sleep in mice, exhibiting high nutrient retention and good stability.

The invention discloses a method and an apparatus related to uplink grant in a node for wireless communication. A first node for wireless communication is characterized by comprising: a first receiver for receiving a first signaling; configuring an uplink grant to depend on the first signaling; wherein the configured uplink grant comprises a first uplink grant; whether the first uplink grant is transmitted to the corresponding HARQ process depends on whether a first resource pool and a first type of PUSCH resource are overlapped or not, the first resource pool depends on the configuration of a PUSCH orthogonal sequence, and the first type of PUSCH resource corresponds to the dynamic grant or the uplink grant received in the RAR.

The present application relates to the field of agricultural technology, and discloses a kind of plug seedling substrate and its preparation method and application.The plug seedling substrate includes the following components: tea dregs, coconut bran, inorganic porous material and functional liquid;Wherein, the functional liquid includes the following components: ikdoine, natamycin and polyglutamic acid.The plug seedling substrate provided by the present application provides air permeability with tea dregs, provides water retention with coconut bran, and uses inorganic porous material as the substrate framework, meeting the requirements of seedlings for substrate water retention, air permeability and root growth space, by adding functional liquid containing active ingredients ikdoine, natamycin and polyglutamic acid, while solving the three major problems of water management, disease control and root development.Plug seedling.The tea dregs after extracting tea polyphenols and coconut bran replace non-renewable peat, realizing high-value utilization of agricultural waste, and compared with non-renewable peat, the raw material cost is low and more environmentally friendly.

This utility model discloses a novel large-scale steel formwork structural reinforcement structure, belonging to the field of building engineering technology. The structure includes a plaster-coated steel plate and horizontal and vertical load-bearing ribs welded to its back. The horizontal load-bearing ribs have upper clamps at their upper edges, lower clamps at their lower edges, and horizontal sealing structures. The vertical side ribs have side clamps and embedded end plates. The upper and lower clamps reinforce the upper and lower edges of the formwork through wedge-shaped pins and adjustable bolt holes. The side clamps, in conjunction with plastic / wood end plates, enable quick end fixing. The horizontal sealing structure fills the gaps at the bottom of the formwork using rectangular tubes, rubber strips, and sealing components. The reinforcing vertical ribs can be flexibly set in the middle or at the edges of the plate to act as side ribs. This utility model eliminates through-wall bolts and adopts a modular clamp system, solving problems such as low construction efficiency, high risk of grout leakage, and heavy end plates in existing technologies. It has the advantages of convenient assembly and disassembly, excellent grout leakage prevention performance, applicability to various wall shapes, and low cost.

This utility model discloses a pipeline rescue and safety device, belonging to the field of pipeline repair. It includes a pipe tube with a main baffle fixedly connected to its top. A sealing gasket is placed between the pipe tube and the main baffle. A secondary baffle, coaxially arranged with the main baffle, is connected to the top of the main baffle via connecting bolts. The main baffle has a first drain port, and the secondary baffle has a second drain port corresponding to the first drain port and of the same size. The secondary baffle can rotate around the connecting bolts, and the rotation of the secondary baffle controls the opening and closing of the first and second drain ports. A sealing ring groove is provided on the main baffle at the edge of the first drain port. This pipeline rescue and safety device replaces traditional methods of using airbags and bricks to block water, avoiding safety accidents caused by water leakage due to airbag rupture, and also solving the accident risk caused by sudden water gushing out when removing brick plugs, thus ensuring the safety of personnel working in manholes or pipes.

The application discloses a multi-camera laser point cloud splicing automatic deduplication method, acquires laser source point cloud and target point cloud of multi-camera after splicing; carries out filtering processing on the acquired laser source point cloud and target point cloud; after filtering processing, saves the point cloud of the overlapping area of the laser source point cloud and the target point cloud; based on the saved point cloud of the overlapping area, preliminarily removes the point cloud of the overlapping area of the laser source point cloud, completes coarse deduplication area; carries out outlier deduplication on the preliminarily deduplicated laser source point cloud to complete fine deduplication, and adds the target point cloud to complete the deduplication operation of the multi-camera laser point cloud splicing. The application solves the error caused by calibration in the traditional splicing deduplication, thereby effectively improving the deduplication precision, guarantees the efficiency of the point cloud splicing deduplication, and reduces the processing complexity of the three-dimensional reconstruction and measurement related data of the point cloud.

An in-orbit sounding inversion method for asteroid surface star soil compressive strength controls a spacecraft to hover above the asteroid surface, utilizes mechanical arm unfolding and star soil short-time sounding data to invert asteroid star catalogue compressive strength, can obtain the asteroid star soil compressive strength, is simple and reliable in system, can be realized in in-orbit engineering, and has wide application prospects. The method overcomes the defects that an existing inversion method depends on remote sensing data or complex dynamics modeling estimation, is indirect, is limited in precision, depends on hypothesis, and lacks in-situ constraint.