80 results about "General assembly" patented technology

The invention discloses a remote digital meeting management system combining a block chain and an AI large model, and relates to the technical field of information, and the system comprises a hierarchical dynamic verification chain module which is formed by connecting a real-time layer verification chain and an evidence storage layer auditing chain through a data synchronization interface, the real-time layer verification chain adopts a lightweight alliance chain architecture, and the evidence storage layer audit chain is constructed based on a public chain. According to the remote digital meeting management system combining the block chain and the AI large model, through deep fusion of the block chain and the AI large model, the safety and the intelligent level of remote meeting management are improved. A hierarchical dynamic verification chain is constructed by a block chain technology, so that the non-tampering property and the full-life-cycle traceability of the whole-process data of the conference are ensured, and the defects that a traditional centralized system is easily attacked and the data is easily altered are effectively overcome.

The invention relates to a multi-agent aircraft general assembly dynamic scheduling iterative optimization method based on digital twinning, and the method employs a production line-station two-stage regulation and control method under an active / reaction type scheduling strategy, and combines a knowledge-driven improved / learning type aircraft general assembly scheduling algorithm. A multi-agent reinforcement learning algorithm based on experience sharing is used for model training, and a dynamic scheduling iterative optimization method based on a multi-Agent system is used for timely responding to an abnormal disturbance event in an aircraft final assembly production line. Compared with the prior art, the method has the advantages that the dynamic scheduling and iterative evolution mechanism of the assembly outline between pulsation stations and in the stations is deeply explored and clarified, and a series of problems that abnormal disturbance response is not timely, scheduling is complex and coordination is unbalanced and the like in a complex production environment are solved through the dynamic scheduling iterative optimization process; and a new mode of dynamic scheduling and intelligent management and control of the aircraft general assembly workshop is realized.

The invention discloses a multi-field review method and system driven by dynamic rules, and belongs to the technical field of intelligent review. Comprising the steps of dynamic rule engine configuration, expert management configuration, automatic grouping matching, expert online review and meeting voting. And full-dimension coverage of cross-project type, cross-organization department and cross-business scene is realized. For talent selection, technical evaluation of scientific research projects and title evaluation, dynamic construction and flexible adjustment of a differentiated evaluation process can be completed based on the same platform, so that the evaluation efficiency and scientificity are effectively improved, and a standardized and intelligent technical solution is provided for multi-subject and multi-scene collaborative evaluation business; the problems of flow stiffness, weak functions, extensive management, lack of transparency and security vulnerability of an existing review system are solved.

The invention relates to the technical field of ship manufacturing, and discloses a general assembly construction data service encapsulation and construction method based on a cloud native technology. The method comprises the following steps: dividing a ship final assembly construction data source into design, production, quality inspection, logistics and operation and maintenance data units, and determining a data type and an interface protocol; then, constructing an initial service model based on a micro-service architecture and a containerization technology; then, dynamic service packaging is carried out, and cross-model data routing and load balancing are achieved; dynamically allocating resources and scheduling tasks through a multi-target scheduling algorithm model; iteratively optimizing the service model by utilizing an incremental learning mechanism; and finally, realizing gray release and rolling update by continuously integrating and continuously delivering assembly line deployment to a cloud native platform. The ship general assembly construction data processing efficiency, the system performance and the service quality are improved, and the problems of disordered data management, low processing efficiency, unreasonable resource allocation and the like in a traditional mode are effectively solved.

A generative AI process that preferably employs various LLMs to collaborate on a prompt in order to return a desirable response. This process uses prompt engineering in a chain approach to allow different LLMs to contribute to or modify an existing answer until a consensus is reached. By integrating multiple models (or instances of a single model) within the generation pipeline, the process ensures the accuracy and relevance of output, significantly enhancing the reliability of AI-generated content.

The invention belongs to the technical field of automobile manufacturing, and particularly discloses an intelligent flexible production scheduling method and system for automobile orders, and the method comprises the following steps: collecting order demands of a user; according to the order delivery time requirement of a user, reversely deducing production plans of a coating workshop and a welding workshop by taking the general assembly workshop as a starting point to obtain a production plan of a production line; according to the demand within a period of sales, in combination with the material arrival rhythm, the workshop capacity and the sales demand successive date factor, daily production vehicles are discharged, and according to the selected daily production vehicle distribution result and the final assembly lean production proportion requirement, constraint conditions are set, and coating production sorting and scheduling calculation are carried out; and on the basis of the scheduling, a welding vehicle queue plan is generated in combination with a coating workshop production plan in a user order demand. By adopting the technical scheme, production scheduling is carried out by using a production scheduling reverse pushing mode based on the production characteristics of the automobile orders, flexible production scheduling of the automobile orders is realized, and the efficiency is improved.

The invention discloses an edge cloud cooperative control method, system and device in an automobile general assembly shop scene and a storage medium, and relates to the technical field of cooperative manufacturing, and the method comprises the steps that an edge device obtains multi-dimensional data corresponding to a plurality of cooperative processing candidate schemes in the automobile general assembly shop scene and then sends the multi-dimensional data to a cloud server; the cloud end calculates a collaborative efficiency index corresponding to each dimension of the candidate scheme according to the multi-dimensional data corresponding to the candidate scheme; calculating a multi-dimensional coupling degree and a collaborative development index of each candidate scheme according to the collaborative efficiency index; calculating the collaborative score of each candidate scheme based on the multi-dimensional coupling degree, the collaborative development index and the historical execution correction coefficient; judging whether a candidate scheme of which the collaboration score is greater than a collaboration threshold exists or not; and if the pre-estimated execution time corresponding to the determined candidate scheme exists, determining the shortest pre-estimated execution time as a target scheme, and sending the target scheme to the edge device to be executed by the edge device. According to the method, the edge cloud cooperative control efficiency of the automobile assembly workshop can be improved.

The invention discloses a general assembly process virtual-real mapping method of a digital twin workshop and a monitoring system. The method comprises the following steps: S1, acquiring various production data in a final assembly process of a packaging workshop based on an OPC UA protocol and transmitting the data in real time; s2, constructing a behavior logic model based on a Petri network to describe a virtual entity motion rule; s3, constructing a 3D digital twin workshop model subjected to lightweight processing; s4, analyzing and decomposing complex behaviors of the production equipment, and cooperating with overall operation and control; and S5, simulation is carried out in the Unity 3D engine, and real-time driving and monitoring are realized. Wherein the data preprocessing comprises format unification, data screening and classified induction; real-time transmission relates to OPC UA client / server connection, and data is distributed to a database and Unity 3D; real-time driving is achieved by dividing motion data according to frames and calling motion scripts frame by frame. The system comprises a data module, a modeling module, a motion module and a driving module. The problems of model redundancy and system load are solved, and transparent, efficient and intelligent management of a production field is realized.

The invention belongs to the technical field of auxiliary assembly, and discloses a method for calculating the optimal assembly tolerance after deformation of components, and the method comprises the following steps: S10, a preparation stage before measurement: determining a measurement point location according to the structural feature requirement of each component, each measurement point location is distributed to a corresponding weight set; and S20, a measurement and attitude adjustment stage: measuring measured values of the measurement points in the weight sets, fitting and calculating an optimal state which can be reached by assembly in the measured state, calculating an assembly attitude adjustment path from a current state to the optimal state, adjusting the attitude according to a calculation result, and performing re-test verification on the measurement points. According to the calculation method for the optimal assembly tolerance after the deformation of the components, the optimal solution which can be achieved during the attitude adjustment of the general assembly wing box can be calculated based on the sizes of the deformed components, and the optimal solution is used as a control target of field attitude adjustment.

The utility model discloses a general assembly device for chain automation assembly line, including outer chain link placing unit, inner chain link assembling unit, press and chain translation unit, the upper side of chain translation unit is equipped with outer chain link placing unit and press in proper order, the upper side of outer chain link placing unit is equipped with inner chain link assembling unit, the upper side of chain translation unit is equipped with outer chain link placing unit, inner chain link assembling unit is equipped with press in proper order. The outer chain link placing unit is used for placing outer chain links, the inner chain link assembling unit is used for sleeving corresponding pin shafts of two adjacent outer chain links with inner chain links, and the chain translation unit is used for driving the outer chain links and the inner chain links which are connected together to pass through a press machine. And manpower resources are saved.

The utility model discloses a container riveting general assembly table which comprises a supporting assembly, two platform assemblies and two pressing assemblies. The key points of the utility model are as follows: the pressing assembly comprises a track, a rolling structure connected to the track in a sliding manner and a pressing structure connected to the rolling structure, the track is fixed on one side, close to the supporting assembly, of the top end of the platform assembly, and a sliding part is formed at the top end of the track; the rolling structure comprises a mounting seat and an upper roller and a lower roller which are rotationally connected to the bottom end of the mounting seat, the upper roller is slidably connected to the sliding part, the lower roller is located below the sliding part, a gap is formed between the lower roller and the sliding part, and the pressing structure comprises a pressing seat fixed to the top end of the mounting seat and a pressing head which is connected to the pressing seat in an up-down moving mode. Through the structural design, the mounting seat can move in the lengthwise direction to drive the pressure head to move in the lengthwise direction, so that the position of the pressure head in the lengthwise direction can be adjusted according to actual requirements, and the use flexibility is improved.

The application discloses a suspension subassembly and general assembly device, which comprises a subassembly mechanism and a lifting and general assembly mechanism for driving the subassembly mechanism to lift; the subassembly mechanism comprises a base, a first tooling plate and a second tooling plate, the first tooling plate and the second tooling plate are arranged on the base in a front-rear direction, and the first tooling plate and the second tooling plate are both provided with a position-adjustable auxiliary frame positioning and supporting assembly, an auxiliary frame supporting assembly and an electric drive assembly positioning and supporting block. The application can meet the requirements of multi-model replacement assembly in the research and development stage and the after-sales stage, and can improve the efficiency and assembly quality.

The invention discloses an automatic part processing method based on CATIA and Excel. The method comprises the steps that a target part list is determined; a VBA program is utilized in Excel, part identifiers in the list are converted into combined search character strings capable of being recognized by CATIA, and special characters are automatically processed in the process; opening a general assembly in the CATIA, entering an advanced search interface, and importing the combined search character string; searching is executed to select 3D digital models corresponding to all target parts in batches at a time; and carrying out subsequent batch processing operation on the selected part set, wherein the subsequent batch processing operation comprises batch activation, color change, subset copying and creating or exporting. According to the method, whole-process automation from the list to three-dimensional model batch processing is achieved, manual operation of several hours is shortened to several minutes, the accuracy rate is 100%, the design efficiency and the data quality are greatly improved, and meanwhile based on a universal software platform, the implementation cost is low.

The application discloses a detachable tool tray and relates to the technical field of general assembly assembly process technology. The tool tray can be used to realize the feeding and discharging of products through a non-lifting mode, reduces the safety risk caused by the lifting of products, optimizes the layout of a production line, increases the usable area of the production line construction because the lifting equipment on one side is cancelled, and reduces the cost of the tool tray.

The present invention discloses a remote digital conference management system combining blockchain and AI large models. The present invention relates to the field of information technology and includes a hierarchical dynamic verification chain module, which is composed of a real-time layer verification chain and an evidence storage layer audit chain connected through a data synchronization interface. The real-time layer verification chain adopts a lightweight consortium chain architecture, and the evidence storage layer audit chain is built based on a public chain. This remote digital conference management system combining blockchain and AI large models improves the security and intelligence level of remote conference management through the deep integration of blockchain and AI large models. The blockchain technology constructs a hierarchical dynamic verification chain to ensure the immutability of the full-process data of the conference and traceability throughout the life cycle, effectively solving the defects of traditional centralized systems being vulnerable to attacks and data being easily forged.

The utility model provides a flexible general assembly system, and belongs to the technical field of vehicle manufacturing, the flexible general assembly system comprises two subsystems and a general gripper storage library, and each subsystem comprises a gripper positioning mounting frame, a general assembly gripper of various vehicle types, a manipulator, a gripper storage trolley and a gripper storage switching library. According to the flexible general splicing system, the subsystems are arranged in the production line, the general gripper storage library is arranged outside the production line, and then the general splicing grippers located in the general gripper storage library outside the production line are transported into the gripper storage switching library located in the production line through the gripper storage trolley; therefore, a clamp conveying rail arranged in an existing production line is omitted, the occupied area in the production line of the flexible total assembly system is reduced, and the occupied area in the production line of the flexible total assembly system is further reduced due to the fact that the gripper total storage library is arranged outside the production line.

The application discloses an automatic screw rotating device for an iron support, belongs to the technical field of component assembly, and comprises a general assembly bottom plate, a sliding mechanism, an electric screwdriver, an adjusting mechanism, a placing rack and a fixing mechanism. The electric cylinder is started, the electric cylinder drives the moving plate to slide upwards on the sliding rail, when the moving plate moves upwards, the mounting plate connected with the moving plate drives the electric screwdriver to move synchronously, at the same time, the electric screwdriver is started, the tightening end of the electric screwdriver is aligned with the position of the threaded hole, the moving plate slides to drive the electric screwdriver to move, the screw on the part can be tightened conveniently, manual tightening is not needed, therefore, the manual strength of workers can be reduced, the quality after assembly is improved, the efficiency of part assembly is improved, the problem that the manual tightening mode is easy to be twisted, especially when the screw inside the part needs to be tightened, the tightening work of the screw is more easily interfered is solved, and the practicability of the device is greatly improved.

This invention relates to a multi-base station dynamic networking method, system, and device for large-scale venue voting applications. The method includes: monitoring the signal strength between each voting terminal and each base station, as well as the load data of each base station; when the load of any base station reaches a warning threshold, identifying terminals to be redirected; evaluating the marginal increase in communication time consumption of each neighboring base station for the terminal to be redirected, and generating a home selection criterion based on the access adaptation attributes of neighboring base stations; selecting a target home base station from among the neighboring base stations based on the home selection criterion; controlling the load warning base station to suspend the allocation of communication time slots, and coordinating with the target home base station to reserve communication time slots; and issuing a handover command to the terminal to be redirected, instructing the terminal to upload its cache and then migrate seamlessly to the target home base station. Therefore, this invention can adapt to the dynamic distribution of personnel in the venue without manual intervention, fully meeting the stringent requirements for network stability and real-time performance in large-scale conferences.

The invention discloses a management and control method and system for general assembly function test equipment, electronic equipment and a storage medium. The method comprises the following steps: detecting whether general assembly function test equipment is online or not through a management and control system; if the test equipment is online, executing a self-inspection test on the general assembly function test equipment through a management and control system; after the self-check test is successfully executed, different execution instructions are sent to the test equipment through a general control module, an instruction library module and an equipment driving module in the management and control system, and the general assembly function test equipment is managed and controlled; wherein the formats of instructions generated by the master control module, the instruction library module and the equipment driving module are different. According to the method, different instructions are generated through the management and control system to manage and control the general assembly function test equipment, centralized management and control can be automatically carried out on all the general assembly function test equipment, the management and control efficiency is effectively improved, and the labor cost is reduced.

The invention discloses an assembly relationship representation and deformation transfer method, comprising a variable with two elements, a synchronization operator, a parallel operator, a sequence operator, an assembly relationship expression, an operation rule, and a deformation transfer method; the variable with two elements represents a part contact surface or a product functional surface of a certain size, which is located on a part or a physical field, wherein one element is a time period during which the surface exists due to being identified, and the other element is a physical quantity displacement of the surface; a plurality of variables are connected into an assembly relationship expression through synchronization, parallel and sequence operators; the assembly relationship expression expresses a general assembly relationship in a reading order from left to right; the deformation transfer method is a numerical method for integrating continuous physical field deformation calculation of parts according to the number of variables and operator types in the assembly relationship expression, so as to obtain the shape of the equipment in each assembly process and the shape of the equipment after assembly; the invention generally has strong versatility, good industrial standardization and high degree of digitization.

The present application relates to a kind of automatic packing conveyor assembly of thin gasket for automobile chassis assembly, it is equipped with general assembly table and the gasket block installed on general assembly table;The gasket block is placed with storage box, the left side of storage box is equipped with the material pushing assembly compatible therewith;The right side of storage box is equipped with the conveying belt installed on general assembly table, the right end of conveying belt is abutted with packing plate, the bottom end of packing plate is welded with matching frame, and matching frame is matched with packing control component.The front and back of packing plate are both equipped with the collection box placed on general assembly table.The present application can realize the thin gasket stored to be separated one by one, and drive it to be automatically horizontally conveyed, to facilitate to realize one by one distribution.The present application can guarantee the direction of thin gasket conveying, dumping only by limiting mode, and the distribution stability is high.The present application replaces artificial to complete uniform distribution of thin gasket by front and back alternate automatic dumping mode, reaches the effect of saving labor.

The invention relates to a task sorting management method and device on an automobile general assembly line, and belongs to the technical field of intelligent manufacturing, and the method comprises the steps: obtaining a task identifier of each task on the general assembly line, a task priority coefficient, a task required equipment set, a required equipment current load rate, a task predicted working hour and task latest completion time; obtaining a priority comprehensive score of each task according to the task priority coefficient of each task, a set of equipment required by the task, the current load rate of the required equipment, the predicted working hours of the task and the latest completion time of the task, and sorting the tasks according to the priority comprehensive scores to obtain a task sorting sequence; according to the method, the task priority and the equipment load balance are fully considered during task sorting, delay processing of high-priority tasks and unbalanced equipment utilization rate are effectively avoided, and the production efficiency of the whole assembly line is improved.

The invention relates to a multifunctional general splicing platform for box type steel structure module production and a welding method, belongs to the technical field of box type steel structure module generation, and solves the problem of low welding precision of a steel structure module box body in the prior art. The device comprises two walking platforms, two base sliding tables and multiple stand column tools, the number of the walking platforms and the number of the base sliding tables are both two, and the multiple stand column tools are used for positioning an end frame of the box type steel structure module; the walking platforms and the base sliding table are arranged in parallel, the base sliding table is located between the walking platforms, and the stand column tool is arranged on the base sliding table. The top, the middle and the bottom of the end frame of the box-type steel structure module can be positioned, so that the welding operation quality of the box-type steel structure module is ensured.

The invention provides an energy storage unit assembly cooperative control method and device based on digital twinning and a medium, and belongs to the technical field of energy storage unit assembly. The method comprises the steps that a current assembly path is obtained, assembly steps and an initial model of each station are determined, the current assembly steps are selected, current assembly parameters are determined, assembly is conducted, an assembly completion request is responded, a robot obtains current visual data, the actual assembly state is obtained, and an analysis result is obtained. Cooperative control of the robot and the assembly component is realized; based on the same current assembly step, synchronously updating the set initial model to obtain a current model assembly state, and comparing the assembly state to obtain a deviation; according to the analysis result and the deviation result, whether mistakes and omissions occur in the current assembly step or not is detected till all the assembly steps are completed, a real-time synchronous assembly path is introduced, unit components are constructed in combination with digital twin modeling, and the automation level, the first-pass yield and the process traceability of the energy storage heat management unit final assembly are improved.

The present invention relates to the field of combined processing, and particularly to an assembly device and an assembly method for a headphone suspension. It is used to integrally assemble multiple parts and a body by passing a connecting rod through them. There are first through holes that are aligned and connected among the multiple parts, and a second through hole that is aligned with the first through hole is provided on the body; the assembly method includes: passing an auxiliary rod through the multiple parts at a sub-assembly station, so that the multiple parts form a sub-assembly that can be transferred as a whole by a pair of clamping ends; transferring the sub-assembly and the body to the general assembly station, the sub-assembly is in an installation position relative to the body at the general assembly station, and the auxiliary rod has an axial movement path capable of passing through the body in the installation position; driving the connecting rod to pass through the body and the sub-assembly from the axial movement path, and axially abutting against the auxiliary rod until the auxiliary rod is ejected from the sub-assembly.

The utility model relates to the technical field of product pressure maintaining equipment, in particular to a quick-changing type pressure maintaining assembly which comprises an upper die changing guide way and a lower die material plate guide way, an upper die main body moves along the upper die changing guide way so as to be convenient for mounting or dismounting, and a carrier plate carrying materials to be subjected to pressure maintaining moves along the lower die material plate guide way to be loaded onto a lower die main body; and the lower die main body and the carrier plate are jacked through the jacking mechanism, so that the upper die main body and the lower die main body are closed, and pressure maintaining is carried out. The upper die changing guide channel is arranged on the upper die body in a matched mode, the lower die material plate guide channel is arranged on the side portion of the lower die body, a carrier plate or die changing and installing path is provided, fast changing can be achieved, efficiency is high, and the upper die body and the lower die body are limited and fixed in a pressing station, and pressing stability is kept. The pressure maintaining device is simple in structure, convenient to disassemble and maintain, suitable for products to be subjected to pressure maintaining of different sizes and wide in application range, and carrier plates and molds of different specifications and styles can be replaced in time.

The invention provides an assembling and adjusting system and method for an overall assembly station. The system comprises a general splicing frame, a side wall robot, a top cover robot, a first visual positioning device, a second visual positioning device and a controller. Through the first visual position measuring device and the second visual position measuring device, monitoring of all-station feature points is achieved, the detection precision is improved, non-contact measurement is achieved, and therefore the assembly space is saved. The position space of the side wall robot and the top cover robot is increased, and due to the fact that an original top cover righting mechanism or a main clamp shields a large number of welding tongs channels, many welding spots need to be transferred to a repair welding line or a follow-up station. And through real-time detection and adjustment, the stability of the assembly size is improved, and the assembly quality is guaranteed. Due to the fact that whole-course assembly achieves automation, off-line measurement time is shortened. A top cover station and a side wall station are combined, one station is reduced, and the utilization rate of the robot is increased.

1. Name of the design product: General assembly automation platform. 2. Use of the design product: This design product is mainly used as a platform for component assembly in the consumer electronics industry. 3. Design key points of the design product: lie in the overall shape of the product. 4. Picture or photograph that best shows the design key points: Perspective view 1. 5. Other circumstances that need to be explained: In perspective view 1, both parts A and B are made of transparent materials.

The application provides a kind of computing analysis module design method, simulation software construction method and device, its computing analysis module design method includes: the construction computing task data structure and computing task creation management function architecture;Computing task data structure includes model node class and computing task information class;Computing task creation management function architecture includes dialogue window;The conversion mechanism of building geometry grid and analysis grid and multi-unit general assembly are built;Conversion mechanism is used to convert interactive model data into analysis model data, and multi-unit general assembly is used to determine the degree of freedom distribution total stiffness identification of each node in analysis model data;The computing step data structure is built;Computing step data structure includes the computing step information class indicating computing step information;The specific implementation method in computing step information class is determined based on finite element analysis theory.The application provides clear development guidance for computing analysis module, improves scalability and maintainability and module development efficiency.

A high-efficiency automatic edge grinding machine comprises a continuous feeding general assembly and an edge grinding general assembly, the continuous feeding general assembly comprises a first rack, a wafer lifting assembly and a feeding conveying belt assembly are arranged on the first rack, and the feeding conveying belt assembly is used for continuously conveying metal wafers; the wafer lifting assembly is used for lifting the metal wafers conveyed by the feeding conveying belt; in conclusion, through the arrangement of the continuous feeding general assembly, uninterrupted supply of the metal wafers is achieved, automation is achieved in the whole process from feeding to polishing to discharging, and the production efficiency is greatly improved; through the design of a large abrasive cloth wheel and a small abrasive cloth wheel, the upper portion and the lower portion of the outer edge of the metal wafer can be polished at the same time, and the polishing efficiency is further improved; the device integrates the characteristics of continuous feeding, accurate clamping, efficient grinding, automatic material taking and placing and the like, and aims to improve the efficiency and quality of grinding the edge of the metal wafer.