44results about How to "Strong integration" patented technology

The invention discloses a karst collapse risk analysis method and system based on geological big data mining, and the method comprises the steps: collecting multi-source heterogeneous geological data, and carrying out the data fusion through employing a Tucker decomposition-based tensor decomposition algorithm; cleaning, complementing and standardizing the fused data; feature selection and construction: selecting features related to the karst collapse risk; carrying out feature extraction on the preprocessed data; based on the features extracted by the feature engineering, constructing a risk assessment model by using a graph convolutional neural network, and optimizing model performance through an ensemble learning method; carrying out risk assessment and prediction by utilizing the trained model, and carrying out visualization through a geographic information system; and real-time risk assessment is realized based on an edge computing technology, and the model is continuously optimized. According to the method and the system, complex heterogeneous data can be processed, the time change trend of geological parameters can be accurately captured, the prediction accuracy under complex geological conditions is high, and the timeliness of early warning is greatly improved.

The invention provides a road material automatic identification system and method based on multi-source remote sensing data fusion. The system comprises a remote sensing data acquisition module, a data preprocessing module, a wave band selection module, an image enhancement module, an image fusion module, a road extraction module, a feature extraction module, a feature optimization module, a classification and recognition module, a result post-processing module and a user interaction module. According to the road material automatic identification system and method based on multi-source remote sensing data fusion, image data of different sensors are fused, and advanced image processing and machine learning technologies are combined, so that high-precision and automatic identification of road materials is realized; therefore, the requirements of the fields of urban planning, road construction, maintenance and the like can be met.

The invention provides a method and device for calculating pipeline leakage flow based on pressure change, and belongs to the technical field of gas leakage detection. The method for calculating the pipeline leakage flow based on the pressure change comprises the following steps that S1, a pressure simulation model is established, a pipeline is simulated according to the pressure simulation model, and pressure change data, changing along with time, in the pipeline is obtained; s2, the leakage opening area value and the total gas volume value corresponding to the gas meter and the pipeline are obtained; and S3, establishing a leakage rate calculation model, and inputting the gas total volume value, the leakage port area value and the pressure change data into the leakage rate calculation model to calculate and obtain a leakage flow rate value. The pressure simulation model simulates the pipeline to obtain the pressure change data, the gas leakage flow can be accurately calculated by comprehensively considering the pressure change, the leakage opening area and the gas volume, the method can be widely applied to household and industrial gas pipelines, gas waste is reduced, and environmental pollution is reduced.

The invention discloses a causal perception power distribution network image defect detection method based on a vector attention mechanism, and the method comprises the steps: collecting different types of power distribution network defect images in different scenes through mobile terminal equipment, and forming a power distribution network defect image data set; constructing a power distribution network defect image detection model based on a backbone network, a vector attention module RWKV, a feature fusion module and a causal perception head network; training a power distribution network defect image detection model by using the power distribution network defect image data set to obtain a trained power distribution network defect image detection model; collecting a to-be-detected power distribution network defect image by using mobile terminal equipment; and inputting a to-be-detected power distribution network defect image into the trained power distribution network defect image detection model to obtain a defect detection result in the power distribution network image. Compared with the prior art, the problem that complex power distribution network defect image data is low in detection precision and cannot meet the requirement for intelligent detection of power distribution network defects is solved, and accurate detection of power distribution network image defect category targets is achieved.

The invention relates to the field of grain storage, in particular to a grain in-warehouse and out-warehouse system and a grain in-warehouse and out-warehouse method, the grain in-warehouse and out-warehouse system has multiple functions such as grain unloading, warehousing and flattening, is compact in structure and high in integration degree, and meets multiple application scenes such as grain in-warehouse and out-warehouse of a horizontal warehouse; sufficient grain unloading of grain transporting vehicles of various specifications is met, and the device is suitable for horizontal warehouses of various widths and windows of various heights; the control device can achieve automatic control and unmanned operation, the operation safety is guaranteed through remote operation and maintenance, and the operation efficiency is improved; pneumatic conveying is adopted, and the grain breakage rate is low; pollution of dust overflow to the granary is reduced; according to the grain warehouse-in and warehouse-out method, the environment sensing unit, the first dynamic sensing unit and the second dynamic sensing unit are used for providing control signals for the grain warehouse-in and warehouse-out system, automatic control over the grain warehouse-in and warehouse-out system is achieved, manpower consumption is reduced, the grain warehouse-in and warehouse-out efficiency is improved, the grain carrying difficulty is reduced, and the equipment control number is reduced; and the safety of operators is ensured.

The invention discloses an image-text data rapid processing method and system, and relates to the technical field of data processing.The method comprises the steps that image-text data uploaded by a user are received, and the image-text data are stored through a double-cache queue; classifying and marking the image-text data in the double-cache queue, separating the text data from the image data, and establishing a feature index for the text data; performing feature extraction on the image data to generate an image feature vector, and associating the image feature vector with a corresponding feature index; synchronously processing the feature index and the image feature vector to generate fused feature data; and storing the fused feature data into a distributed database, and organizing and storing the fused feature data according to a preset data structure. According to the method, the image-text data processing efficiency and accuracy are remarkably improved by adopting the technologies of storing the image-text data by adopting the double cache queues, extracting features by adopting the deep learning model, performing parallel computing processing, performing feature fusion and the like.

The invention relates to a sealing performance detection device of a tubular elastic sensitive element and a detection method thereof, in particular to a multifunctional sealing performance detection device of a diaphragm capsule for end face sealing and a vacuum helium mass spectrum leakage detection method, a positive pressure helium mass spectrum leakage detection method and an air tightness detection method of the multifunctional sealing performance detection device. The objective of the invention is to solve the problems of narrow detection range, high cost, tedious operation or influence on the size and precision of a diaphragm capsule in a conventional diaphragm capsule sealing performance detection method for end face sealing. The device comprises a shell, a gas detection core coaxially arranged in one end of the shell, a positioning core shaft coaxially arranged at the other end of the shell, a filler neck of which the output end is arranged on the side wall of the shell and is communicated with the interior of the shell, and a helium detection adapter connected with the input end of the filler neck, a step-shaped test cavity is arranged on the inner side wall of the shell; the gas detection core comprises a head part and a tail part which are coaxially connected with each other; the two ends of the positioning mandrel are both matched with the positioning holes, and a rigid fixing clamping sleeve is arranged between the two first sealing pieces and located on the outer side of the diaphragm capsule for end face sealing.

The invention discloses a to-do list collection and processing method and system based on Java, and belongs to the technical field of computer software, collection and processing of to-do lists are achieved through feature dictionary matching, and the method comprises the steps that multi-source data are collected, a to-do feature dictionary is constructed, and to-do information is recognized through a multi-dimensional matching algorithm; the rear end constructs a layered architecture based on the SpringBoot and the SpringMVC, and the SpringMVC is used for providing a standard RESTfulAPI (Application Program Interface) and supporting to-do query and state updating functions; the front end adopts Vue3 + ElementPlus to realize a response type Web interface, and a back-end interface is called through Axios to realize efficient collaboration of the front end and the back end. According to the method, automatic access of multi-source heterogeneous data and extraction of the information to be handled are realized, the accuracy of identification of the backlogs is improved, and automatic classification, priority ranking, reminding triggering and state updating of the backlogs are realized.

The utility model relates to lighting lamps and lanterns technical field, specifically disclose a kind of ceiling lamp with hidden type adjusting structure and multifunctional integrated unit to solve the problem that existing product mounting structure is exposed, inconvenient and low function integration degree is adjusted.The ceiling lamp includes lamp body, mounting plate, light source module and driving power supply.The core of its technical scheme is: set hidden type installation component, including the hook that can be turned over and stored in the recess of lamp body and the pressing plate for fixing the hook;And integrated light parameter adjusting component, including the openable code cover on lamp body and the code switch group arranged below it, the code switch group is used to preset the lighting mode, color temperature and power of light source.The utility model realizes the simple and beautiful appearance of lamp by hiding and integrating functional structure, provides double operation approach of professional preset and convenient user control, enhances the practicality, safety and market competitiveness of product.

This utility model relates to a suspension positioning parameter fine-tuning compensation mechanism for FSAE racing cars, installed between the wheel and the suspension, comprising: a suspension pillar with an upper bearing surface and a lower bearing surface, both bearing surfaces having bolt holes; the U-shaped bottom surface of the upper U-shaped clamp having matching holes corresponding to the two bolt holes on the upper bearing surface, and being detachably connected to the upper bearing surface by bolts; the U-shaped bottom surface of the lower U-shaped clamp having matching holes corresponding to the two bolt holes on the lower bearing surface, and being detachably connected to the lower bearing surface by bolts; and a positioning parameter fine-tuning wedge, which is a sheet-like structure with a predetermined thickness and / or inclination angle, and is selectively or simultaneously fitted between the upper bearing surface and the upper U-shaped clamp, and between the lower bearing surface and the lower U-shaped clamp. This utility model, by replacing wedges of different thicknesses and / or inclination angles, allows for quick and precise fine-tuning of the wheel track and wheel camber angle without disassembling the suspension assembly, effectively compensating for accumulated manufacturing and assembly errors, and adapting to the high-frequency steering requirements of FSAE racing cars.

The present invention relates to the technical field of circuit design, and discloses a circuit topology and parameter representation method based on linear coding, comprising the following steps: S1, defining component information, S2, adding components, S3, connecting component pins, S4, connecting each unit, S5, checking and outputting the circuit, S6, optimizing parameters, and S7, optimizing the topology structure. The circuit topology and parameter representation method based on linear coding can modify the connection relationship and parameter information of the components by representing the connection relationship and parameter information of the components in the circuit, supports the storage and reading of the circuit, can check the correctness of the connection relationship and parameter information of the circuit, can convert between the circuit netlist so that the coding can be converted into the circuit netlist for circuit simulation, can represent the circuit to be optimized and the fixed circuit so that the coding adapts to the circuit topology structure optimization algorithm, so that the present invention has the advantages of strong integrated integrity, etc.

The utility model relates to a coded lock, in particular to a coded padlock structure, which solves the problem of structural design of a padlock. Comprising a female row, a male row and a lock ring, the lock ring is provided with a locking end and a limiting end, the female row is provided with a longitudinal hole and a transverse hole which are perpendicular to each other and intersect to form a cross-shaped structure, the transverse hole forms a groove part in the outer wall of the female row, the groove part is further provided with a key and a lock brake assembled in an interlocking mode, and the limiting end is provided with an annular limiting groove. The lock brake is provided with an open hole with the hole diameter larger than the diameter of the limiting end, the limiting end extends into the longitudinal hole and penetrates through the open hole of the lock brake, the male row is inserted into the end, away from the key, of the transverse hole, integrity and integration are high, the number of parts is relatively small, assembly is rapid, the lock brake is more stable and reliable in the using process, design is exquisite, and using smoothness is improved. The production and processing cost is reduced.

The present invention relates to a complete system for studying and testing the law of water and salt migration in coastal soil. A base is fixed on the foot, an outer tube and an inner tube are fixed on the base, an inner tube vent valve and an outer tube vent valve are arranged on the base, a water permeable hole is opened on the inner tube, an outer tube top plate is fixed on the upper end of the outer tube, an air pressure balance pipe is fixed on the outer tube top plate, the other end of the pipe is connected to the air guide hole, a soil sampling hole is opened on the inner tube above the outer tube top plate, a liquid level controller is fixed on the outer tube top plate, a water inlet pipe is fixed on the liquid box, a liquid adding pipe is fixed on the outer tube top plate, a peristaltic pump is connected with the liquid adding pipe and the water inlet pipe, and a vent hole is arranged on the top cover plate of the liquid box. The present invention can comprehensively analyze the planting conditions of original soil and imported soil in saline-alkali areas, so as to take corresponding design schemes and operation management methods in a targeted manner, which is of great significance to the technical selection and facility operation and maintenance of sponge city construction involving soil and plants in saline-alkali areas.

The invention belongs to the field of industrial internet information security, and discloses a ransomware path mining and depth identification method based on multivariate alarm log analysis. Alarm data from various system sensors are collected, normalization processing is carried out on the alarm data in different formats, alarms which are normalized into uniform formats are mapped to an alarm graph, single-step attacks are found based on the principle of similarity, and a multi-dimensional analysis method is utilized to analyze the alarms in different formats. A comprehensive association degree score is calculated from four dimensions of IP address overlapping analysis, time approximation analysis, traffic feature analysis and user behavior anomaly analysis, whether single-step attacks are associated is judged, a ransomware attack scene graph is output, and a ransomware attack path is mined. The method is high in path recognition accuracy, potential threats can be found in time, the system safety is enhanced, and a new guarantee is provided for the safety of the industrial internet field.

The utility model discloses a kind of packing tape production line winding mechanisms, including lifting device and the fixed reel fixed frame with its one side, reel fixed frame is equipped with winding drum, reel fixed frame contains rotating disc, support rod, support frame etc.: rotating disc one side is connected lifting device, the other side fixed center table, center table is fixed with support rod center;Support rod central axis has multiple sliding cavities, sliding cavity is slidably connected with sliding frame;Support rod center is rotatably equipped with rotating shaft rod, rod body is equipped with silk teeth, sliding frame is screwed with rotating shaft rod through silk teeth, rotating shaft rod one end is connected hand wheel and is drawn out support rod, in addition, support rod outer wall is opened along axis and is received slot, slot is embedded with support frame, support frame two ends are connected with two groups of linkage rods, linkage rod is rotatably connected with adjacent sliding frame respectively;Received slot two ends are opened with sliding cavity and are opened with sliding slot hole, linkage rod is movable in sliding slot hole. The mechanism aims to realize the winding function of installation convenient, height adjustment accurate, winding stable.

This invention relates to a multi-resonant, multi-step-down ratio switched-capacitor converter, belonging to the field of power electronics technology. The invention addresses the technical problem of existing switched-capacitor converters struggling to achieve multiple fixed step-down ratios while maintaining high efficiency and high power density within the same topology. The invention includes: an input port; a switching network composed of fourteen MOSFET switches; a capacitor network composed of five flying capacitors; and first and second resonant inductors connected between the switching network and the output side. The converter is a single-stage topology, with the above components forming a single resonant network. By adjusting the switching timing, three fixed step-down ratios—8:1, 4:1, and 2:1—can be achieved within the same topology. The converter operates in open-loop mode, with the switching frequency matching the resonant frequency, achieving zero-current switching for all switches. The two-phase circuits on the output side operate in a staggered 180° manner to reduce current stress. The output side also includes first and second output ports connected in parallel, along with an output filter capacitor, which, after filtering, jointly supply power to the load.

The utility model provides a conductive structure of a sound wave motor and an electric toothbrush, and belongs to the field of electric toothbrushes, the conductive structure comprises a sound wave motor body, a hollow conductive motor shaft and a conductive assembly, the motor shaft of the sound wave motor is of a hollow conductive structure, and the interior of the motor shaft serves as a wiring channel; the conductive assembly penetrates through the body from the central axis of the crankshaft to be externally connected to form a first conductive circuit, and the motor shaft of the conductive assembly serves as a second conductive circuit through the conductivity of the conductive assembly. The two ends are respectively connected with an electric element and a power supply to form an access; the characteristics of the structure of the sound wave motor are fully utilized, and only the crankshaft needs to be arranged in a hollow manner without greatly modifying the structure of the motor; the first power connection output end and the second power connection output end are both integrated on the motor shaft, although the motor vibrates in a high-frequency reciprocating mode, the power connection efficiency is not affected, additional wiring layout is not needed, the two output ends can be installed in an external assembly mode, and the motor has the advantages in safety and convenience.

The utility model provides a composite bonding device of a color printing composite packaging film, which relates to the technical field of packaging films and comprises a composite bin, a heating cavity, a cooling cavity and a cleaning cavity are sequentially arranged in the composite bin from top to bottom, a first support arm is arranged above the left side of the composite bin, and a discharging roller is rotatably arranged at the front end of the first support arm. A second supporting arm is arranged below the right side of the compounding bin, and a winding roller is rotationally arranged at the front end of the second supporting arm; fixing rollers are rotationally arranged on the two sides of the interior of the heating cavity and the two sides of the interior of the cooling cavity correspondingly, and pressing rollers are elastically and rotationally arranged above the fixing rollers; the three functions of the heating cavity, the cooling cavity and the cleaning cavity are combined into the composite bin, materials are discharged through the discharging roller, enter the heating cavity, are compacted, compounded and reheated through the fixing roller and the elastic pressing roller, and then enter the cooling cavity through the guiding part in a guiding mode. And after being compacted, compounded and air-cooled again, the air enters the cleaning cavity through the guiding part and is wound by the winding roller, the overall integration is high, and the occupied space is small.

The utility model relates to a steel cylinder gas filling system. The steel cylinder gas filling system comprises a steel cylinder, a steel cylinder main pipeline connected with the steel cylinder, a gas discharging unit and a gas filling unit, wherein the gas discharging unit and the gas filling unit are respectively connected with the steel cylinder main pipeline; the system further comprises a purging unit, and the purging unit comprises a nitrogen main pipeline and an emptying pipeline. On the basis of an original pipeline, the nitrogen main pipeline for purging and the emptying pipeline for emptying are integrated, purging and emptying treatment can be synchronously achieved, the system integration is high, and the working efficiency is improved.

This utility model belongs to the field of sheet metal processing technology and discloses a workpiece processing equipment, which includes a lower die mechanism and an upper die mechanism. The lower die mechanism includes a lower template, and the upper die mechanism includes an upper template disposed above the lower template. N sets of outline punches and one blanking punch are sequentially arranged on the end face of the upper template facing the lower template, where N > 1. Along the conveying direction of the sheet metal, the sheet metal is sequentially processed into a workpiece by the N sets of outline punches and the blanking punch, and the blanking gap between the N sets of outline punches and the outline of the workpiece decreases sequentially. The outline of the blanking punch is the same as the outline of the workpiece. The workpiece processing equipment provided by this utility model can perform multiple blanking processes from roughing to finishing on the workpiece, with strong functionality and integration, and high processing efficiency.

An integrated GNSS continuous station observation device comprises a GNSS antenna, an antenna mast, a GNSS receiver cabinet and an underground observation pillar, the bottom of the GNSS antenna is connected with the top of the antenna mast, the middle of the antenna mast is connected with the GNSS receiver cabinet, and the bottom of the antenna mast is connected with a pillar through hole formed in the top of the underground observation pillar; the antenna rod is of a hollow structure, a rod through hole is formed in the middle of the antenna rod, the bottom of the GNSS antenna is connected with a transmission line, and the transmission line enters the antenna rod from the top of the antenna rod and then penetrates out of the rod through hole to be connected with a GNSS receiver cabinet. A solar panel is further connected to the middle of the antenna mast, a storage battery is placed in the underground observation pillar, and the storage battery is connected with the GNSS receiver cabinet and the solar panel through wires. According to the utility model, the GNSS receiver cabinet is fixed on the antenna mast, and is equipped with the solar panel and the storage battery without depending on external electric power, so that the GNSS receiver is strong in integration, small in occupied space, capable of automatically supplying power, and convenient to use.

The invention discloses a method, a device, equipment and a medium for realizing operator cold number recovery and reuse. The method comprises the following steps: firstly, obtaining a to-be-recovered and reused number in an operator cold number recovery and reuse order; then, using Selenium to simulate browser operation to execute recovery operation on the to-be-recovered and reused number, and obtaining a recovery result of the to-be-recovered and reused number; then simulating browser operation through Selenium to execute allocation operation to obtain an allocation result of the number to be recycled and reused; then state checking operation is carried out on the to-be-recycled and reused number to obtain the to-be-recycled and reused number which is successfully allocated; and finally, outputting the successfully allocated to-be-recycled and reused number, so that a shop assistant opens an account for the successfully allocated to-be-recycled and reused number, thereby completing the recycling and reuse of the operator cold number based on Selenium. According to the method, the cold number recovery and reuse of the operator are realized based on Selenium, and the efficiency and accuracy of the operator in the cold number recovery and reuse process can be remarkably improved.

The utility model relates to a kind of sway, vibration and acceleration test fixture of helicopter anti-crash soft oil tank, including support frame, interface mounting column, base and energy-absorbing block fixing structure, the support frame is connected by bolt with base, the support frame shape is closed polyhedral frame structure, the side wall and upper surface of the support frame are respectively fixed with four categories of installation column of oil filler, oil outlet, air vent and intercommunication pipe accessory, the base central fixedly connected with the energy-absorbing block fixing mechanism matched with experimental soft oil tank energy-absorbing block.The utility model is integrated, and the test efficiency is improved by more than 50% by clamp supporting vibration, sway, acceleration three kinds of test;Nylon hasp flexible constraint oil tank, realize nondestructive fixation, no indentation, scratch on the surface of oil tank after test;By interface mounting column simulation real constraint, energy-absorbing tool ensures that anti-crash function effectively triggers, accurate assessment, test authenticity is significantly improved;It is easy to operate, can replace base, quickly adapt to different test table.

The utility model relates to the technical field of unmanned plane, concretely provides unmanned plane vibration suppression method and structure based on local area resonance metamaterial, including main body arch frame and shallow arch curved beam, the curved inside of shallow arch curved beam with the curved inside of main body arch frame opposite setting, the both ends of shallow arch curved beam with the curved inside of main body arch frame fixed connection and form the quasi zero stiffness single oscillator with integrated structure, the end face of main body arch frame both ends is in the same plane, the position of end face of main body arch frame both ends close to the center still is provided with screw hole, through setting up curved beam combination oscillator with shallow arch curved beam, solved the problem that unmanned plane traditional oscillator is difficult to realize low inherent frequency vibration isolation and poor spatial adaptability.

The invention relates to the technical field of aviation intelligence intelligent processing and knowledge mapping, in particular to a digital navigation intelligence knowledge classification and structured analysis evaluation method, which comprises the following steps: establishing a navigation announcement data set based on historical navigation announcement messages, each sample of the navigation announcement data set comprising an instruction, an announcement text, an entity and an event; performing entity-event joint extraction on the announcement text of the sample to obtain an entity and event predicted value corresponding to the announcement text; constructing a knowledge graph based on the entity and event prediction value of the sample; an entity-event quality evaluation model is established, and the entity-event quality evaluation model can perform weighted evaluation on a plurality of corresponding evaluation indexes according to the entity and event predicted values to obtain a quality score; obtaining a quality score of the notification text to be evaluated; according to the method, the generalization ability and accuracy of navigation announcement analysis can be improved.

The invention discloses a multi-region energy consumption real-time monitoring and prediction system fused with the Internet of Things, and the system comprises a data collection module which is used for collecting multi-region data to construct a multi-region energy consumption set; the edge processing module is used for executing short-period energy consumption prediction according to the multi-region energy consumption set and generating a prediction deviation sequence; the data aggregation module is used for executing neighborhood sampling and aggregation calculation on the multi-region energy consumption set and constructing a fusion feature sequence; the gating calibration module is used for generating a calibration parameter set according to the fusion feature sequence; the gradient updating module is used for updating the time convolutional network according to the calibration parameter set and re-executing short-period energy consumption prediction; and the result alignment module is used for arranging the new prediction result and the multi-region energy consumption set to generate a multi-region energy consumption prediction result. According to the method, efficient collection, intelligent prediction and self-adaptive optimization of multi-region energy consumption data are realized by utilizing methods such as edge calculation and a graph neural network, and the real-time performance and precision of energy consumption monitoring are improved.

This invention proposes an adaptive feature clustering-based method for diagnosing coupled faults in industrial machinery under low-labeled sample conditions. It relates to the field of intelligent fault diagnosis for industrial equipment and addresses the technical problems of existing fault diagnosis methods, such as high dependence on labeled data, poor multi-source signal feature fusion, insufficient deep feature mining of coupled faults, and weak adaptability to complex operating conditions. First, heterogeneous kernel density adaptive normalization is performed on multi-sensor signals. Then, three-dimensional weighted primary and secondary features are adaptively mined to generate pre-trained weights. A diagnostic clustering model is constructed through iterative fusion of channel attention to complete fault identification. Finally, the model is optimized, and the source and evolution of the fault are quantified. This invention is suitable for low-labeled industrial scenarios, provides high accuracy in coupled fault diagnosis, exhibits strong robustness under conditions such as sample imbalance and limited channels, can quantify the source of faults, reveal evolution patterns, and provide accurate operation and maintenance suggestions. It also has good scalability and is easy to implement in engineering.

This invention discloses a high-precision welding device for adaptive adjustment inductor processing, belonging to the technical field of inductor processing equipment. It includes a positioning and pressing mechanism, comprising a first U-shaped plate fixed to a base plate, a first motor mounted on the first U-shaped plate, the output shaft of the first motor extending to a rotating shaft, and a first pressure roller and a cleaning roller movably connected to both ends of the rotating shaft via steering rods. A T-shaped rod is integrally formed on the outer wall of the steering rod, and the T-shaped rod is connected to a movable rod by abutting contact. The bottom of the movable rod is connected to a push block via a Y-axis spring, and a second pressure roller is movably connected to the push block. This invention solves the technical problem that manually connecting twisted coils to electronic components reduces the connection accuracy and welding quality of the product, and hinders work efficiency.

A reinforcement ring structure, a preparation process and an application belong to the technical field of reinforcement ring structures. The reinforcement ring structure is sleeved on both ends of an armature coil and comprises a rigid layer and an insulating layer. A phosphating saponification layer is arranged outside the rigid layer, and an insulating layer is coated on the inner side of the phosphating saponification layer. The insulating layer and the outer insulating paint of the armature coil are interpenetrated and fused. The beneficial effect of the present invention is that the reinforcement ring structure has a certain strength, and at the same time, the contact part with the armature coil has insulation, good heat resistance, and a high degree of fusion with the insulating paint outside the armature coil, thereby improving the reliability, working stability and service life of the starter rotor.

The invention discloses a two-layer multi-target electric power rapid allocation method and system based on adjustable priorities. The method comprises the following steps: collecting related data of electric power, and establishing a parameter model; optimizing a power grid distribution power partition control objective function; designing a priority mechanism; a priority mechanism is combined, a two-layer allocation mechanism is utilized, an allocation strategy is dynamically adjusted, and optimal allocation of resources is achieved. A simulation experiment result verifies that the method has obvious excellent performance in the aspect of improving the power grid voltage distribution partition control capability. According to the power distribution optimization scheme, the operation efficiency and the resource utilization rate of the power grid are remarkably improved by establishing the parameter model and the optimization control objective function.