21 results about "Group technology" patented technology

The invention discloses a new energy user side multi-energy efficiency collaborative optimization method and system, and belongs to the technical field of power system dispatching, and the method comprises the steps: collecting the real-time operation parameters of photovoltaic equipment, energy storage equipment and electric equipment, carrying out the health degree evaluation of the equipment, generating an operation risk evaluation value, dividing the equipment into a quick response group and a slow compensation group, generating a hierarchical optimization instruction; and adjusting the hierarchical optimization instruction through a preset multi-objective optimization function, generating a control strategy, converting the control strategy into an equipment executable adjustment signal, and respectively sending the adjustment signal to the quick response group and the slow compensation group. According to the method, the real-time parameter acquisition and dynamic equipment grouping technology is adopted, the graded adjustment instruction is generated in combination with the multi-objective optimization function, collaborative optimization of economic cost, carbon emission and equipment loss can be achieved in a user side new energy scene, and the system regulation and control precision and comprehensive energy efficiency are improved.

The invention discloses an open type planting device for urban agriculture and a manufacturing method thereof, relates to the field of urban agriculture, and solves the problem that xerophytes such as vegetables, flowers, green plants, grain crops and trees and seedlings are planted in urban agricultural scenes such as indoor and outdoor buildings, street green belts, hardened grounds, loam grounds, roofs, balconies, rooftops, courtyards and indoor and outdoor living rooms in cities. The method is suitable for the manufacturing technology of open type planting devices which are in any shape, area and number and do not need to be pulled by ropes in the middle. The core technology of the invention is as follows: 1, a root controller is used for shaping and manufacturing a planting device with any shape, any angle folding edge and any radian edge; 2, a single-group and three-group cross group technology for connecting the bottom plate of the root controller and the fence is adopted, so that an open type planting device which does not need to be pulled by a rope in the middle and has any area is manufactured; the manufacturing technology requirements for all xerophytes and planting devices of any shape, area and planting number in the full scene of urban agriculture are met. And the technical operation is simple and easy.

The utility model discloses a kind of group mechanism based on battery detection, it is related to battery group technology field.The utility model includes the conveying line A of the upper part setting several partition rods;The end of conveying line A is provided with conveying line B, and the conveying direction of conveying line B is perpendicular to the direction of conveying line A;Two adjacent partition rods form a passageway for conveying battery;Conveying line B is provided with several push mechanism A along its length direction, and the battery on conveying line B is moved to the push mechanism A on conveying line A;It also includes the battery detection conveying line of the upper part being provided with battery detection mechanism for carrying battery.The utility model forms passageway by partition rod, and the conveying line A and conveying line B of vertical layout realize multi-path group, improve sorting group efficiency.

The present invention provides a method, a system, a device and a storage medium for generating a hull area design structure tree. The generating method includes: creating a basic node configuration table and a planned configuration table for the type ship area design; comparing the construction spaces of the pre-stored large assembly nodes and small assembly nodes with the hull detailed design model to determine the construction areas to which each type ship area in the design model belongs; generating the construction areas that make up the area design structure tree and each structural specialty node thereunder; matching the inspection passing status of each specialty node under the belonging construction area according to the planned configuration table of the type ship area design; if all inspections are passed, generating the assembly models of each structural specialty node, calling the pre-stored group technology, combining the generated assembly models, generating the erection nodes under each structural specialty node, and forming the hull area design structure tree. The present invention can reduce the workload of designers manually converting the area structure tree and reduce the risk of missing parts or repeatedly converting models.

This invention discloses a virtual unit scheduling method and system based on grouping technology and an improved CS algorithm, belonging to the field of virtual unit scheduling. It includes: receiving the division of workpiece groups, machine groups, and manufacturing units, where all components in the workpiece groups have similar processes, all machines in the machine groups process the same workpiece groups, and the manufacturing units correspond one-to-one with the machine groups; constructing the objective function of virtual unit scheduling as minimizing the maximum completion time of all workpiece processing steps; encoding the workpiece processing sequence, AGV allocation, and machine configuration within the unit on different machines; solving the encoded virtual unit scheduling problem using an improved CS algorithm, which introduces Levy flight with adaptive flight step size and variable neighborhood search with adaptive bird's nest discovery probability; decoding the optimal solution and outputting the virtual unit scheduling result. This invention can effectively solve the virtual unit scheduling problem and obtain a production plan with the shortest completion time as the objective.

This invention relates to the field of air-suspended chiller technology, and more particularly to a modular chiller based on an air-suspended compressor and its control method. The chiller adopts a modular design, consisting of multiple refrigeration modules integrating core components such as air-suspended variable frequency compressors, dual electronic expansion valves, and evaporators, along with a group control system. Operating data is collected in real time by temperature and flow sensors and speed feedback sensors at the inlet and outlet water manifolds, and the group control system coordinates and regulates the system. The control method focuses on precise load matching and optimal energy efficiency. Based on the collected data, it calculates the terminal cooling load and load rate, and determines the standard operating number of refrigeration modules by combining load rate time-series analysis and fluctuation characteristics. The modules are ranked according to full-condition energy efficiency and real-time energy efficiency. Finally, it monitors the compressor speed and, for cases where the speed deviates from the high-efficiency range, precisely adjusts the system by shutting down inefficient modules, transferring loads, locking safe speeds, and adjusting the opening of the electronic expansion valves, based on the current number of operating modules.

The invention relates to a low-intrusive environment anomaly testing method and system, and belongs to the technical field of software testing. A current environment anomaly test method has the problems of uncontrollable resource occupation, inflexible tool deployment and the like, and the stability and the test efficiency of a system are influenced. The invention aims to solve the problem by constructing a test architecture in which a server side is separated from a test executor, the server side is responsible for generating and sending a test case, the test executor executes a corresponding test on a tested machine, and a control group technology is adopted to accurately manage resources, so that the test execution hardly affects the original system performance, and the test efficiency is improved. Besides, the method supports the combined configuration of fixed and random test parameters, so as to generate test cases with wider coverage, thereby greatly improving the comprehensiveness and depth of the test. Compared with the prior art, the method has obvious flexibility and expandability, the automation level of the testing process can be effectively improved, the testing deployment is simplified, and the early-stage preparation cost is reduced.

The invention belongs to the technical field of workshop production scheduling, and discloses a hybrid flow workshop scheduling method and system with outsourcing options, and the method comprises the steps: defining a problem; the method comprises the following steps: grouping workpieces, dividing the groups into an outsourcing group and an internal processing group, determining the internal processing group and a scheduling sequence and machine allocation of the workpieces in the internal processing group, and obtaining a parent population, an initial reference point and an initial file set; operating the internal processing group and the scheduling sequence of the workpieces in the internal processing group to obtain a sub-population, combining the sub-population, the parent population and the initial file set to obtain a new reference point and a new file set, determining a contribution solution and a non-contribution solution, updating the reference point and the file set by using the contribution solution, and iterating for multiple times until the model converges to obtain a final scheduling scheme. According to the method, outsourcing options and a grouping technology are combined into a hybrid flow shop scheduling problem, and a target value is optimized by a self-adaptive reference point learning and cooperative driving multi-target algorithm, so that the production efficiency can be improved, the productivity can be increased, and the enterprise pressure can be reduced.

The invention discloses a process-assisted rapid compilation method based on a grouping technology and an MBD model, and the method comprises the steps: obtaining the MBD model, and converting the MBD model into a data format which can be recognized and analyzed; a feature information acquisition stage: analyzing the MBD data model which comprises structured annotation information and unstructured annotation information, and mapping process feature information contained in the part according to the analyzed information; a process feature comparison stage: performing empowerment distance measurement comparison according to the process feature information of the part and a process knowledge base with a process feature information identifier to obtain an initial process instruction file with high similarity; in the evaluation optimization and revision stage, manufacturing feasibility evaluation is carried out, key parameters are verified after evaluation is passed, and then other non-key description information is optimized; and if the evaluation is not passed, feeding back a matching environment, and performing secondary matching after excluding the selected answers. The method is easy to implement and has higher trueness and technical feasibility.

The utility model discloses an LED module group packaging structure, relates to the LED module group technology field, and comprises a cover plate and a bottom cover, the surface of the cover plate is provided with a lamp group, the two sides of the cover plate are provided with limiting structures, each limiting structure comprises two connecting rods, the ends of the two connecting rods close to each other are fixedly connected with the cover plate, and the bottom cover is fixedly connected with the cover plate. The other end of the connecting rod is fixedly connected with a limiting ball, the lower surface of the bottom cover is fixedly connected with a fixing rod, the lower surface of the fixing rod is fixedly connected with a fixing plate, two screw rods penetrate through the lower surface of the fixing plate in a threaded mode, the upper ends of the screw rods are fixedly connected with a circular plate, and the arc surface of the circular plate is fixedly connected with a limiting rod; according to the packaging structure of the LED module, the effect that the cover plate and the bottom cover can be disassembled and assembled more quickly is achieved, and the problem that when a worker maintains a power source assembly in the bottom cover, screws need to be disassembled multiple times, and the overall labor intensity is improved is solved.

This invention discloses a multi-objective fuzzy scheduling method for ship pipe fitting processing based on an improved hyperheuristic algorithm. The improved hyperheuristic algorithm solves the fuzzy production batch scheduling problem in the ship pipe fitting processing workshop. This problem includes process constraints under grouped technology constraints and machine constraints, with the dual objectives of minimizing the maximum fuzzy completion time and minimizing the total fuzzy energy consumption. The improved hyperheuristic algorithm utilizes an adaptive evolutionary mechanism and a hybrid local search strategy to obtain the final scheduling scheme. This invention addresses the technical problems in existing ship pipe fitting processing scheduling technologies, such as difficulty in adapting to the time uncertainty of the production process, wasted equipment auxiliary time due to neglecting grouped processes, and difficulty in effectively balancing completion efficiency and production energy consumption, achieving synergistic optimization of production efficiency and energy saving.

The utility model relates to the technical field of refrigerating units, and provides a refrigerating compressor unit which comprises a bottom plate. The cushioning device is arranged on the bottom plate; the first mounting plate is arranged on the cushioning device and vertically slides relative to the bottom plate; the compressor is arranged on the first mounting plate. By means of the technical scheme, the problem that in the prior art, a compressor vibrates seriously in the working process of a refrigeration compressor unit is solved.

The utility model provides a kind of composite film pretreatment roller group with electrostatic adsorption cleaning, it is related to roller group technical field, including support base plate, support base plate upper surface both sides are fixedly connected with side plate, two the side plate side is all set with sliding slot, the side plate upper end is fixedly connected with electric field instrument, control panel is installed in electric field instrument front surface one side, by above-mentioned technical scheme, its purpose is to: start electric field instrument can generate electric field between the space of side plate, to generate static electricity in turn, static electricity can attract dust around on composite film, and then start drive motor cooperation No. 1 bevel gear and No. 2 bevel gear drive lead screw rotation, drive lead screw rotation can drive mounting block to lift along it, just can drive mounting bracket synchronous lifting, by the support spring between mounting bracket and fixed support bracket can drive the slide rail of fixed support bracket both sides to lift along limit slot, immediately scraper will contact composite film, realize the electrostatic cleaning of composite film.

The invention discloses a construction method of a steel truss bridge crossing an urban road based on a module trailer group technology. The construction method comprises the following steps: constructing a lower structure of the bridge and mounting a support; according to a steel truss assembly site selection principle, a steel truss assembly area and a transfer path from the assembly area to a bridge position are comprehensively considered and selected; leveling treatment and hardening treatment are conducted on a steel truss transfer path site; designing and constructing a steel truss splicing platform; assembling the steel truss; the steel truss girder is transferred to a jacking area from the assembling area; jacking and loading the steel truss girder; lifting the steel truss girder and then carrying the steel truss girder to a bridge mounting position by a module trailer group; mounting a steel truss girder; the steel truss girder is installed on the pier column; and cast-in-place concrete slab pouring and bridge deck accessory structure construction are completed. The urban road crossing steel truss bridge construction method based on the module trailer group technology has the advantages that the overall construction period is shortened, the occupied area is saved, transportation is rapid and orderly, the influence of road traffic is reduced to the maximum extent, and safety and reliability are high.

An aspect of the present disclosure provides a technological collaboration tool facilitating peer help and in-person assistance in field services. A system (executing the tool) obtains a training data containing characteristics of multiple technicians and characteristics of activities completed by each technician in resolving prior issues. trains a machine learning (ML) model based on the training data, the ML model thereafter operable to determine a proficiency level of technicians in helping with a given activity. Upon receiving, from a technician, a request for help with an activity, the system determines, based on the ML model and the activity, a set of technicians capable of helping with the activity. The system then creates a group chat including the technician and the set of technicians as a response to the request.

The utility model relates to the technical field of linear modules, in particular to a linear module mechanism. According to the technical scheme, the device comprises a panel, spring cloth, a main body block and a sliding block, a sliding way is formed in the panel and the main body block, the sliding block is arranged on the sliding way in a sliding mode, side plates are symmetrically fixed to the lower surface of the panel and fixed to the side wall of the main body block through bolts, one end of the spring cloth is fixed to the inner wall of the sliding way on the panel, and the other end of the spring cloth is fixed to the sliding way on the panel. The other end of the spring cloth is fixed to the side wall of the sliding block, and the spring cloth shields the opening of the sliding way. Through cooperation of the structures and shielding of the spring cloth, impurities and chippings can be prevented from entering a sliding way of the ball screw type linear module, the abrasion rate of the linear module structure can be reduced, the use precision of the linear module is improved, and the service life of the linear module is prolonged.

The invention discloses an anti-deflection bearing carrier roller set, and relates to the technical field of bearing carrier roller sets, the anti-deflection bearing carrier roller set comprises a fixing frame, the fixing frame is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a carrier roller frame, and the carrier roller frame is fixedly connected with a set of carrier rollers. Through the arrangement of the supporting units, when a belt on a carrier roller deviates, the carrier roller frame rotates to rectify deviation of the deviated belt, the carrier roller frame rotates to drive a rotating shaft and a main bevel gear to rotate, the main bevel gear rotates to drive an auxiliary bevel gear and a rotating rod to rotate, and the rotating rod rotates to drive a notch ring to rotate; the notch ring rotates to drive a T-shaped piston rod to move downwards, the T-shaped piston rod moves to squeeze oil in a fixing barrel into a U-shaped pipe, so that the oil drives a sliding rod to move upwards, the sliding rod moves to drive a fixing rod, a sliding column and an arc-shaped rail to move upwards till the arc-shaped rail makes contact with a roller, and then the arc-shaped rail supports the roller. Therefore, the stability of the carrier roller frame is improved.

This invention relates to a joint module integrating a torque sensor and a harmonic reducer, belonging to the field of robot joint module technology. The joint module includes a harmonic reducer and a hollow shaft, with the harmonic reducer and hollow shaft coaxially fixedly assembled. A brake housing is coaxially mounted behind the harmonic reducer, and an electromagnetic brake and friction plates are installed inside the brake housing. This invention eliminates couplings, additional connecting flanges, and other transitional connecting parts, highly integrating the torque sensor and harmonic reducer. The frameless motor is directly connected to the wave generator, and the controller is built-in. This reduces the overall axial length by 22%, the radial length by 25%, and the weight by 15%-30%, significantly improving space utilization. It is more suitable for collaborative robots, service robots, and other equipment with stringent requirements for lightweighting and miniaturization, solving the technical defects of large joint modules and large space occupation in existing technologies.

This invention relates to the field of energy storage module technology, specifically providing an energy storage module CCS and an assembly of the CCS and an insulating protective cover. The energy storage module CCS includes a bracket, a busbar, and a data acquisition line. The bracket forms a cable tray and a busbar mounting slot, and is provided with a first mounting structure for connection to the insulating protective cover. The busbar is installed in the busbar mounting slot; the data acquisition line is embedded in the cable tray. This invention solves the problems of complex manufacturing processes, the need for specialized positioning fixtures to fix the busbar and data acquisition line during assembly and welding, cumbersome operation, low production efficiency, and the tendency for busbar misalignment and data acquisition line misalignment in existing technologies. Furthermore, through highly integrated design and optimized vacuum forming process, the busbar, data acquisition line, and bracket are integrated into a single unit, improving structural strength and safety performance, simplifying the assembly process, and ensuring a neat and aesthetically pleasing module appearance.