14results about How to "Stable execution" patented technology

The invention discloses a carbon electrode process control method and system, and the method comprises the steps: carrying out the secondary index division of multi-source data indexes of a carbon raw material, and constructing a comparable data space of the indexes of the raw material; establishing a comprehensive index system based on the comparable data space, and constructing a two-stage linear weight coupling structure based on the comprehensive index system to form an index fusion weight vector; based on the index fusion weight vector, constructing a multi-path evaluation decision model, and performing weighted calculation on each index in the comparable data space according to the index fusion weight to generate a corresponding sorting result; based on the sorting result, establishing a standard reaching probability prediction model, and correcting the sorting result according to the standard reaching probability; based on the corrected sorting result, unification processing of the process window is achieved, and a process parameter map is constructed; and carrying out process execution optimization and process monitoring on the carbon electrode production process based on the process parameter atlas. According to the method, the stability and reusability of the carbon electrode process decision are improved.

This invention discloses a method, equipment, and storage medium for active heave compensation to prevent swaying in a folding boom crane, relating to the field of marine engineering technology. The method includes: calculating the horizontal target position of the lifting point before initiating heave compensation operation; predicting heave, roll, and pitch prediction information within the target time frame after initiating heave compensation operation; constructing and calculating the target rotation angle of the main boom and the folding boom based on a system of two nonlinear equations; calculating the target displacement required for active compensation in the vertical direction by the hydraulic winch based on a vertical spatial position transformation model; using the target rotation angle of the main boom, the target rotation angle of the folding boom, and the target displacement as tracking targets, calculating the control signals for the hydraulic motor / pump, the main boom hydraulic cylinder, and the folding boom hydraulic cylinder; and driving the main boom, the folding boom, and the winch to operate based on the control signals. This invention can effectively counteract the interference of roll and pitch motion on the horizontal position of the lifting point, suppressing the swaying tendency of the load at its source.

This invention relates to the field of roadbed engineering construction scheduling technology, specifically to an intelligent scheduling method and system for roadbed filling and excavation operations based on multi-source data. The method includes the following steps: A multi-feature fusion network based on an attention mechanism and implicitly constrained by the scheduling decision space obtains global situational awareness features based on the semantic segmentation layer, road network state matrix, and dynamic safety risk index distribution map; a spatiotemporal graph convolutional network is used to model the dynamically changing vehicle-road network system, and combined with mechanical efficiency profiles and vehicle predicted trajectories, a transportation topology efficiency map representing the overall capacity and bottlenecks of the current transportation network is obtained; engineering rules are introduced as a reward function, and scheduling decisions are based on multi-agent collaborative reinforcement learning, combining engineering scheduling units, global situational awareness features, and the transportation topology efficiency map to generate optimal scheduling instructions. This invention achieves precise, dynamic, and collaborative scheduling of roadbed filling and excavation operations, effectively improving scheduling efficiency.

This invention discloses a trolley with an electric-assisted wheel, comprising a body; a handlebar assembly mounted on one side of the body; and an electric-assisted wheel assembly mounted on the bottom of the body. The electric-assisted wheel assembly includes a fixed base, a swing arm, an electric wheel, an electric actuator, and a controller. The fixed base is fixed to the body, the swing arm is rotatably connected to the fixed base via a first pivot, and the electric wheel is mounted on the movable end of the swing arm. A hook-shaped plate is fixed to the swing arm at an angle, and the output rod of the electric actuator is connected to the hook plate. The electric actuator is configured to drive the hook plate to rotate the swing arm around the first pivot, thereby switching the electric wheel between a ground-contact state and a ground-lift state. The controller is electrically connected to the electric actuator and the electric wheel, and is used to receive control signals from the handlebar assembly and, in response to these signals, control the lifting and rotation of the electric wheel. This invention allows for switching between ground-contact and ground-lift electric wheels, enabling the trolley to be both manually pushed and electrically assisted, saving effort and providing convenience.

The present application provides a ladle scheduling method and device based on a heat plan, equipment and storage medium, the method comprises the following steps: obtaining the heat plan and the ladle information; formulating the corresponding ladle plan according to the heat plan; determining the planned start time and the planned end time of the ladle plan based on the time information corresponding to the multiple process stages of the heat plan; establishing a ladle matching model according to the ladle plan and the ladle information; taking the highest ladle utilization rate and the least number of matched new ladles as the optimization target; solving the ladle matching model to obtain the matching result of the ladle and the ladle plan; and matching the heat plan and the ladle based on the matching result and the corresponding relationship between the ladle plan and the heat plan, so as to schedule the ladle based on the heat plan. The method solves the technical problems of low efficiency and easy errors in manual ladle scheduling.

This invention relates to the field of rock mechanics and intelligent detection technology, specifically a method and system for predicting rock strength and failure modes. The method includes: obtaining a multi-source feature set based on data acquisition from a rock sample; constructing a feature coefficient prediction model, inputting the multi-source feature set into the feature coefficient prediction model to obtain feature coefficients; filtering the multi-source feature set based on the feature coefficients to obtain an optimal feature subset; constructing a rock strength and failure mode prediction model, and optimizing the hyperparameters of the rock strength and failure mode prediction model using an automated hyperparameter optimization framework; inputting the optimal feature subset into the optimized rock strength and failure mode prediction model to obtain the predicted rock strength value and failure mode. This invention solves the problems of insufficient accuracy and inability to predict rock strength and failure modes simultaneously in existing technologies. Through multi-source data collaborative prediction, the accuracy of the prediction is greatly improved.

This invention discloses a continuous conveying device for bottle cap production line processing, relating to the field of bottle cap production technology. Specifically, it includes a linear conveying structure and a rotary conveying structure. The linear conveying structure includes a conveyor belt with a groove in the middle of its outer side wall. Air holes are evenly distributed at the bottom of the groove. A guide and limiting component is located at the top of one side of the conveyor belt, and a rotary conveying structure is located above the other side of the conveyor belt. This application employs pneumatic non-contact conveying and positioning technology. Through the dual synergistic effect of directional lifting airflow and coaxial buffering airflow, it achieves zero-contact, low-damage conveying of bottle caps throughout the lifting and lowering process. Furthermore, the directional lifting airflow separates the bottle caps from the conveyor belt, eliminating frictional loss between the bottle caps and the conveyor belt during queuing or subsequent processing. The pneumatic method also improves conveying efficiency, resulting in a simple structure and reduced equipment maintenance costs.

The utility model discloses a locking structure of butterfly valve handle, including the connecting frame of fixed in the top of butterfly valve, one side of connecting frame top is provided with rotating mechanism, and the other side of connecting frame top is provided with the bayonet lock mechanism, the bayonet lock mechanism includes the mount pad of fixed on the outer wall of connecting frame top, and the inside of mount pad is slidably provided with the bolt, and one side of bolt is fixedly connected with connecting rod no.

The utility model relates to die casting mould technical field, especially a kind of vehicle aluminium shell die casting mould, including main mould, forming die, first driving device and second driving device, main mould includes upper die holder and lower die holder, and upper die holder and lower die holder are closed to form forming cavity, forming die is set in forming cavity, and forming die is by first fixed die holder, second fixed die holder, third fixed die holder, first movable die holder and second movable die holder, first fixed die holder is closed with second fixed die holder and third fixed die holder, and forms die casting cavity between each other, and the first direction of die casting cavity is provided with first movable slot, and the second direction is provided with second movable slot, and second movable die holder is set in second movable slot, and first movable die holder is set in first movable slot.The utility model effectively reduces the blowhole, shrinkage and other defects in the interior of aluminium shell, improves the internal quality and mechanical properties of aluminium shell.

The present application relates to a kind of optimization method and system of timing diagram subgraph matching.The method includes: time block is carried out to original timing diagram, and the edge with same end point is aggregated and compressed in each time block to generate intra-block multi-edge object, to build block index in turn;Query graph with time constraint is received, with the edge in query graph as matching unit to execute search, and maintain current legal time window;In candidate generation stage, according to current to be matched data vertex pair and current legal time window, construct cache key, and carry out exploration in hotspot cache;If hotspot cache is not hit, then use current legal time window to locate target time block, and execute intersection operation in target time block to generate candidate multi-edge list;When current to be matched data vertex pair meets preset hotspot condition, the candidate multi-edge list is written into hotspot cache;Continue to execute search based on the candidate multi-edge list of hit or generated candidate multi-edge list, until outputting model matching result.

The utility model relates to adjustable speed filter automatic can sealing machine, including frame, the carousel of strip -shaped mouth of taking material of arc and the feed guide mechanism of arranging along carousel circumference, pre -press mechanism, edge sealing device (include press jar mechanism and sealing mechanism), discharge device etc. Sealing mechanism passes through double servo motor independent drive first / second transmission, and the speed difference of adjusting adapts different edge sealing demand, feed guide mechanism passes through adjustable connection mounting seat and integration detection element of strip -shaped hole, and pre -press / press jar mechanism fixes filter respectively through pre -press disc, press jar disc, and edge sealing subassembly is driven by cam (tension spring keeps contact), and discharge device takes the protection piece and prevents injury, and the material component (jacks, top material disc) auxiliary ejection. The equipment realizes efficient, stable, automatic can sealing operation, and promotes adaptability and product yield.

The present application relates to the field of image processing, and specifically to an intestinal necrosis feature recognition system based on image analysis and a storage medium, wherein a computer program in the storage medium performs the following steps: obtaining medical images of a patient and dividing them into an expiration phase subset and an inspiration phase subset; performing spatial registration and motion artifact correction on the expiration phase subset and the inspiration phase subset to obtain multi-modal images; extracting a blood vessel obstruction feature, a perfusion injury feature and a cell necrosis feature in the multi-modal images; constructing a causal hierarchical relationship among the blood vessel obstruction feature, the perfusion injury feature and the cell necrosis feature based on an intestinal necrosis pathological mechanism; and determining a risk level of the patient having intestinal necrosis and a probability corresponding to the risk level based on the causal hierarchical relationship, the blood vessel obstruction feature, the perfusion injury feature and the cell necrosis feature using a random forest algorithm. The present application solves the problem of insufficient accuracy in recognizing intestinal necrosis features in the prior art.

This invention relates to the field of environmental protection equipment technology, specifically disclosing an automatic garbage bag breaking machine and a method for separating garbage bags using it. The bag breaking machine includes a bag breaking platform, a bag identification and positioning device and a robotic arm installed on the platform, a bag breaking mechanism and a secondary clamping mechanism installed inside the platform; the platform has a feeding port; the secondary clamping mechanism includes a main clamping component and an auxiliary clamping component. The robotic arm grabs the garbage bag according to the positioning information from the bag identification and positioning device and transfers it to the feeding port. The main clamping component and the auxiliary clamping component work together to clamp the garbage bag from the side and support it from the bottom. The bag breaking mechanism cuts the garbage bag firmly held by the secondary clamping mechanism. This technical solution achieves fully automatic and precise grabbing, stable clamping, and controllable cutting of garbage bags through the coordinated operation of various components, effectively avoiding the safety risks of manual intervention and significantly improving the efficiency and reliability of bag breaking and separation.

The application relates to a multi-core server job quick scheduling and core allocation method and system, which comprises the following steps: step 1: a client sends a job request to a server, and the server receives and caches the job request; step 2: a scheduler takes out the job request and allocates a pre-created container pool to execute the job; step 3: a scheduling strategy is defined, and cores are dynamically allocated according to core load and the number of jobs; when the cores are transferred, the scheduler reallocates the cores; when the cores are preempted, a recovery mechanism is used to recover and execute the jobs, and the execution result is returned to the client. The application introduces an event-driven strategy customization interface, supports users to quickly define and apply personalized scheduling strategies, and designs a microsecond-level, low-overhead core preemption and reallocation mechanism, so that efficient dynamic adjustment of resources can be realized in multi-program parallel jobs, and therefore the system performance and resource utilization can be significantly improved.