A cloud-based architecture and method for the reconstruction of aircraft digital assembly production lines

Abstract

This invention belongs to the field of intelligent manufacturing technology in aviation, and discloses a cloud architecture system and method for the reconstruction of aircraft digital assembly production lines. The system is based on a cloud-based collaborative architecture, divided into a cloud management microservice business layer, a service layer, and general modular equipment. The business layer includes microservices such as resource management, data acquisition and feedback, and operation awareness and monitoring. The service layer includes data services, command services, a registration and access center, and support services, and can accept various task scheduling from the enterprise management system. The control layer of the terminal general modular equipment can request and download the aforementioned microservices from the cloud management business layer through the services provided by the service layer, thereby achieving centralized management and unified scheduling of terminal equipment in the cloud, querying and storing operational data. Through this collaborative architecture, this invention fully utilizes the computing and storage capabilities of the cloud and terminals to reconstruct aircraft digital assembly production lines, significantly improving production efficiency.

Description

Technical Field

[0001] This invention application belongs to the field of aviation intelligent manufacturing technology, specifically relating to a cloud architecture system and method for the reconstruction of aircraft digital assembly production lines. Background Technology

[0002] Aircraft assembly is a crucial part of aircraft manufacturing. Ensuring coordination between parts, between parts and tooling, and between tooling components, thereby guaranteeing assembly accuracy, is a key characteristic of aircraft manufacturing. Through a series of specialized process equipment, shapes and dimensions requiring coordination are transferred analogously, progressively to parts and components. A certain number of common links exist during this transfer process; the more common links and the fewer non-common links, the higher the coordination accuracy. This coordination method can guarantee high coordination accuracy with relatively low manufacturing accuracy. New-generation aircraft are developing towards larger, heavier-load, and longer-life designs, and their manufacturing is shifting towards higher precision, lower cost, flexibility, and intelligence, placing even higher demands on assembly precision, efficiency, and quality.

[0003] Currently, most aircraft production line construction follows a fixed-resource model, with equipment and tooling permanently installed and built according to the principle of "specialized factories, models, workshops, and dedicated lines," ensuring dedicated management and use. This is particularly true for aircraft assembly lines, which fundamentally lack the concept of "replacement or substitution," as the technology and management of equipment resources do not support production line restructuring. Therefore, there is an urgent need to address the persistent problem of high costs, significant waste, and low efficiency caused by production lines occupying substantial resources unused during off-peak periods while simultaneously operating at excessive overtime during peak periods, yet still failing to meet cycle time, quality, and cost requirements. Summary of the Invention

[0004] This invention application proposes a cloud architecture system and method for the reconstruction of aircraft digital assembly production lines. It makes full use of the computing and storage capabilities of the cloud and terminals to realize the reconstruction of aircraft digital assembly production lines, which greatly improves production efficiency.

[0005] To achieve the aforementioned objectives, the technical solution adopted in this application is as follows:

[0006] A cloud-based architecture for the reconstruction of aircraft digital assembly lines includes:

[0007] The Cloud Manager microservice business layer provides the following functions: resource management microservices responsible for device initialization registration, self-discovery, manual data entry, and resource application acceptance; data acquisition and feedback microservices to collect and provide feedback on the operational data of modular equipment in the production process; operation awareness and monitoring microservices to monitor the operational status of the entire system; upper and lower level transfer control microservices to shield the differences between the industrial control interfaces of multi-source heterogeneous equipment in the lower layer; equipment general control algorithm microservices to enable intelligent control of different equipment by the terminal general module; and assembly process equipment management process microservices to enable the customization and configuration of aircraft component assembly process flows.

[0008] The service layer provides functions such as download and distribution, API gateway, registration and access center, configuration center, data service, command service, support service, and task scheduling. Each microservice focuses only on the implementation of its own business logic to ensure clear functional boundaries and facilitate operation and maintenance management or problem tracking and location. All functions unrelated to business are handled by the service layer.

[0009] The general modular equipment can download six microservices provided by the cloud management platform's microservice application business layer through the terminal-side general service program. This enables specific equipment to extend registration, perform underlying data acquisition, and adapt control execution interfaces to upper and lower levels, providing a unified operation interface capability for upper-layer business applications.

[0010] As a further aspect of this invention: the cloud management microservice business layer deploys six microservices independently, and the exposed service interfaces are named by service name, using Docker containers to ensure service independence and decoupling; each microservice focuses only on its own business logic implementation to ensure clear functional boundaries, facilitate operation and maintenance management or problem tracking and localization, and all functions unrelated to business are handled by the application service layer; through framework capabilities and certain optimizations, such as optimizing the startup configuration of important businesses, requiring idempotent design for write operations in interface design, and retry strategies for critical businesses; and by adding circuit breakers and rate limiting measures according to business capacity and access pressure, the reliability of inter-system communication and the stability of mutual calls are continuously improved.

[0011] As a further aspect of this invention: the service layer is implemented using a development framework and software, facilitating unified management and maintenance; it provides an API gateway for permission verification, API documentation management, and compatibility with WebSocket and HTTP / HTTPS methods; it provides a registration and access center for successful registration of new devices and association of device information; it provides a configuration center for business configuration management, enabling configuration of system functions and operating parameters; it provides data adaptation for distributed file storage management and rapid development; and it provides support services for logging management, notification services, a Tool Client for process line editing and configuration, and a Device Service SDK for device development.

[0012] As a further aspect of the present invention: the microservice development framework is developed using the Spring Cloud framework and the Java language; it provides service governance, distributed links, message components, configuration center, security control, and auxiliary tools; it supports synchronous / asynchronous interface calls, service mechanisms, and storage acceleration mechanisms, including general and dedicated databases, database sharding, and read / write separation.

[0013] As a further aspect of this invention: the resource management microservice is primarily responsible for the registration of modular terminal equipment and the processing of task resource applications / acceptance. Equipment registration refers to a new terminal equipment initiating a remote network registration request to the cloud platform, reporting various registration information, including basic equipment information, equipment management information, and equipment identification information, for use by the cloud management platform to bind equipment, associate equipment information, and refresh equipment status. Task resource application / acceptance processing refers to the terminal equipment applying for / accepting equipment resources from the cloud management platform through the cloud management microservice application service layer. The application / acceptance interface protocol includes task name, task start time, task completion time limit, list of equipment resource codes, list of equipment names, applicant, and applying department.

[0014] As a further aspect of the present invention: the data acquisition feedback microservice and the operation perception monitoring microservice can complete the acquisition of the operating parameters of the terminal modular equipment and monitor the operating status of the entire system, including the equipment working status, online / offline status / operating conditions, network status, service status, etc.; the equipment information acquisition mainly includes the operating parameters of the equipment itself, such as the current position, current speed and pressure sensor data of the drilling equipment, etc.

[0015] As a further aspect of this invention: the equipment general control algorithm microservice is mainly responsible for the general control operation of the equipment, and interacts with the resource management microservice and the upper / lower level transfer control service to realize intelligent control of different equipment by specific functional application systems and provide real-time monitoring of the control process; at the same time, it simplifies the calling and execution process of control commands, and adopts a general control method + different control commands and parameters, that is, the general command channel is designed to be controlled by three key control fields: channel ID, control command, and control parameter; the control command value is set with different values ​​according to the actual control equipment and control intention; the control parameter is filled with relevant control values ​​according to the control command.

[0016] As a further aspect of the present invention: the assembly process equipment management and control process microservice is responsible for the assembly process configuration and equipment management and control process of the terminal modular equipment. In view of the characteristics of different assembly processes of different aircraft parts, the specific function application system software combines and configures relevant software and hardware resources to build modular production line units. With the help of general customization tools, it supports the custom and configurable design and development of aircraft component assembly process, and realizes the specific operations of configuration, scheduling and control of modular equipment resources in the aircraft component assembly process.

[0017] A method for reconstructing a digital assembly line for aircraft includes the following steps:

[0018] The asset administrator logs into the general service program on the terminal side of the general modular equipment, logs into the cloud management platform, and downloads the required microservices to the host computer of the terminal modular equipment through the cloud management microservice application service layer. At the same time, through the resource management microservice, the administrator submits basic equipment information, equipment management information, and equipment identification information to the cloud management platform. After submission and saving, the cloud management platform generates a unique equipment code and equipment login key. The asset administrator manually saves the information to the equipment file.

[0019] On-site operators log in to the general service program configuration web page of the terminal modular equipment, configure the relevant information, power on the equipment and connect it to the network. The operation perception and monitoring microservice downloaded by the terminal automatically initiates a query on the operation status of the equipment and automatically initiates a device registration request to the cloud management platform to complete the registration of the new terminal modular equipment.

[0020] On-site operators access the terminal resource management microservice to apply for resources. They can directly select the required resource equipment or fill in the requirements and submit the application to the resource management microservice. The cloud management platform completes the resource matching through the search algorithm. After the leader approves the application, the platform will send feedback to the resource management microservice to confirm the approval and complete the resource application.

[0021] The cloud management platform detects whether the resources and equipment currently allocated to production are registered and online, and sends resource scheduling instructions to the host computer of the terminal modular equipment. The operation perception and monitoring microservice of the terminal modular equipment queries the current operating status of the equipment, and reports the current operating data of the equipment to the cloud management platform at regular intervals through the application service layer of the cloud management microservice. Then, it sends feedback to the cloud management platform that the resource allocation is successful, and the cloud management platform updates the equipment usage status to "allocation successful".

[0022] Based on the current location information of the equipment provided by the cloud management system, the on-site operators move the requested resources and equipment to the site and complete the initialization of the equipment. They then open the assembly process equipment management process microservice. According to the production task and process flow pre-determined by the process planner and the requested equipment, the assembly process equipment management process microservice displays the execution flow and highlights the current production process. The on-site operators then use the equipment to execute the current process. After completion, the above operations are repeated until the production task is finished.

[0023] After the on-site production task is completed, the on-site operators separate the resource equipment and send a resource release request to the cloud management platform through the resource management microservice. The cloud management platform initiates a resource release scheduling instruction to the terminal modular resources through the equipment general control algorithm microservice. The terminal equipment clears the task code, and the cloud management platform changes the equipment status to idle.

[0024] Compared with the prior art, the beneficial effects of this application are:

[0025] 1. This application can reconstruct modular equipment on aircraft digital assembly lines, mainly including but not limited to the modularization of mechanical parts, mechanical software control systems, and various auxiliary tools; the modularized equipment can be reorganized, updated, and replaced on the assembly line through a cloud architecture, thereby realizing the transformation of the production functions and production capacity of the assembly line, and enabling the production line to truly have the ability to be reconstructed.

[0026] 2. The modular design adopted in this application can reduce the design difficulty of the entire production line and is also conducive to the later maintenance of the production line.

[0027] 3. The cloud-based organization in this application strengthens the overall management of modular equipment and has the advantage of centralized integration, allocation and scheduling of modular equipment.

[0028] 4. By combining the two, this application can realize the engineering application value of reconfigurable modular production lines.

[0029] The present application will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0030] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0031] In the attached diagram:

[0032] Figure 1 This is an overall system block diagram of one embodiment of this application. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0034] Currently, the modular and reconfigurable concepts are relatively mature in automotive production lines, but are still in the exploration, research, and application stage in aircraft production line construction. Each aircraft production line has a complete set of localized equipment and facilities with similar functions but often different brands, models, and specifications, designed to meet the high production efficiency requirements of the relevant models. Moreover, each production line has a large amount of idle resources during off-peak production periods. In case of failure, due to management and technical reasons such as dedicated use of similar fault-free resources from other idle production lines, localized setups, and inconsistencies in brand / model / specification, it is difficult to borrow equipment resources, use spare parts, or replace them in the precise coordination sequence of the production line. As a result, each aircraft production line will continuously propose the construction of similar resources based on changes in the technical status or production rate of different models, factories, and dedicated lines, resulting in a long-term low overall resource utilization rate.

[0035] To address the issue of rigid adherence to the dedicated line concept in aircraft assembly production lines, this invention provides a method for reconstructing a digital aircraft assembly production line based on a cloud-based collaborative architecture. This cloud-based architecture divides the aircraft assembly production line into two parts: cloud and terminal. The cloud can be further divided into a cloud management platform microservice application business layer and a cloud management platform microservice business service layer. The cloud management platform microservice application business layer provides microservices to meet the requirements of a reconfigurable modular production line. The cloud management platform microservice business service layer provides multiple functional modules for convenient unified management and maintenance. Terminal modular equipment resources can register with the cloud and report their usage status and various data. Simultaneously, embedded devices can be installed to give various traditional devices without computing capabilities a certain degree of computing power.

[0036] The following describes the aircraft digital assembly production line reconstruction method based on cloud microservice collaborative architecture provided by the embodiments of the present invention;

[0037] like Figure 1 As shown, a method for reconstructing an aircraft digital assembly production line based on a cloud-based collaborative architecture includes a cloud-based centralized management and control platform and modular terminal equipment resources.

[0038] Using one hole-making device and two AGV devices as a production line unit, the aircraft digital assembly production line reconstruction method based on cloud microservice collaborative architecture of the present invention includes the following steps:

[0039] (1) The asset administrator logs into the PC host computer of the terminal modular equipment, logs into the cloud management platform, and downloads the required resource management microservice, operation perception monitoring microservice, data acquisition feedback microservice, equipment general control algorithm microservice, and upper and lower transfer control microservice to the host computer of the terminal modular equipment through the cloud management microservice application service layer. In the resource management microservice, add a tooling equipment, select the equipment category as "hole making equipment" and the equipment subcategory as "Siemens", and two AGV equipment, select the equipment category as "AGV" and the equipment subcategory as "heavy load AGV", and fill in the fixed information of these equipment, including equipment basic information, equipment management information and equipment identification information as shown in Table 1 and Table 2. After completion, submit and save. After submission and saving, the cloud management platform generates a unique code for the equipment and the equipment login key. The asset administrator manually saves the information to the equipment file.

[0040] Table 1 Fixture and Equipment Information

[0041]

[0042]

[0043] Table 2 AGV Equipment Fixed Information

[0044]

[0045]

[0046]

[0047] (2) Configure the WEB page of the general service program for modular equipment at the login terminal of the asset management personnel, configure the IP, port, URL, device code, and login key of the cloud management platform, and configure the IP, control protocol and communication parameters of the associated hole-making equipment and AGV equipment and submit and save; The asset management personnel power on the equipment and connect it to the network, and the terminal equipment general service program automatically initiates the equipment operation status query to the hole-making equipment and the two AGV vehicles. If there is no fault status, it automatically initiates the device registration request to the cloud management platform. The cloud management platform verifies the device code and device key and completes the resource registration process.

[0048] (3) On-site operators enter the terminal resource management microservice to apply for resources. They select the following equipment as the resource to be applied for: one hole-making machine, with Siemens hardware and software, rated load of 360kg, maximum boom radius of 2m, repeatability of 0.1mm, and two AGVs, with Siemens manufacturers, lifting height of 1500mm, outer dimensions of 2100*1200*400 (mm), and rated load of 10T. After filling in the information, they submit the application to the resource management microservice and initiate an equipment resource application request to the cloud management platform. The cloud management platform automatically matches the two currently available AGVs and one hole-making machine according to the reported application conditions and waits for the leader's approval. After the leader's approval, the equipment status is updated to occupied, and the resource application process is completed.

[0049] (4) The on-site operator moves the requested equipment to the required production site and initializes it, sets the current position of the drilling equipment to zero, and sets the lifting height of the heavy-duty AGV to zero; the assembly process equipment control process microservice displays the execution process and highlights the current step; the on-site staff completes the assembly of the drilling equipment and AGV according to the side general capability service program, adjusts the working position of both the drilling equipment and AGV, and after the operation is completed, the assembly process equipment control process microservice highlights the next step; the on-site operator completes the remaining working positions in sequence.

[0050] (5) The cloud management platform detects whether the allocated resources are registered and online, and sends a resource scheduling instruction to the terminal equipment general service program, including the task number, task name, the IP address, port, and URL of the side system general service to which the task belongs. The terminal equipment general service program queries the drilling equipment and AGV for their operating status. During the operation of the drilling equipment, the terminal data acquisition and feedback microservice periodically collects the equipment's operating data and uploads some of the operating data to the cloud management platform. The operating data of the drilling equipment and AGV are shown in Tables 3 and 4. At the same time, the terminal modular equipment reports to the cloud management platform that the equipment resource allocation and scheduling is successful. The cloud management platform updates the equipment status to "successful allocation", completing the resource equipment operating status data feedback process.

[0051] Table 2 Status Information of Hole Making Equipment

[0052]

[0053]

[0054] Table 3 AGV Equipment Status Information

[0055]

[0056] (6) After the drilling equipment and AGV trolley complete their production tasks, the on-site operators separate the equipment and initiate a resource release application to the cloud management platform. The cloud management platform then sends a resource release scheduling instruction to the terminal equipment general service program, which clears the task code locally. The cloud management platform updates the equipment status to idle, completing the resource release process. Thus, the objective of this invention is achieved.

[0057] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A cloud-based architecture system for the reconstruction of aircraft digital assembly production lines, characterized in that, include: The Cloud Manager microservice business layer is used to provide resource management microservices responsible for device initialization registration, self-discovery, manual entry, and resource application acceptance functions; Provide a data acquisition and feedback microservice to collect and provide feedback on the operational data of modular equipment in the production process; It provides operation awareness and monitoring microservices to monitor the operation status of the entire system; it also provides upper and lower level switching control microservices to shield the differences between the industrial control interfaces of multi-source heterogeneous equipment at the lower level. Provide microservices for general equipment control algorithms to enable intelligent control of different equipment by a general terminal module; Provides microservices for assembly process equipment management to enable customization and configurability of aircraft component assembly processes; The service layer provides functions such as download and distribution, API gateway, registration and access center, configuration center, data service, command service, support service, and task scheduling. Each microservice focuses only on the implementation of its own business logic to ensure clear functional boundaries and facilitate operation and maintenance management or problem tracking and location. All functions unrelated to business are handled by the service layer. The general modular equipment can download six microservices provided by the cloud management platform's microservice application business layer through the terminal-side general service program. This enables specific equipment to extend registration, perform underlying data acquisition, and adapt control execution interfaces to upper and lower levels, providing a unified operation interface capability for upper-layer business applications.

2. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The cloud management microservice business layer deploys six microservices independently. The service interfaces exposed to the outside world are deployed using Docker containers in the form of service names to ensure that the services are independent and decoupled. Each microservice only focuses on the implementation of its own business logic to ensure clear functional boundaries, which facilitates operation and maintenance management or problem tracking and location. All functions that are not related to the business are handled by the application service layer. By leveraging the framework's capabilities and implementing certain optimizations, we can optimize the startup configuration for critical services, design the interface to ensure that write operations are idempotent, and implement retry strategies for key services. Based on service capacity and access pressure, we can add circuit breakers and rate limiting measures to continuously improve the reliability of inter-system communication and the stability of mutual calls.

3. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The service layer is implemented using a development framework and software, facilitating unified management and maintenance; it provides an API gateway for permission verification, API documentation management, and compatibility with WebSocket and HTTP / HTTPS methods; it provides a registration and access center for successful registration of new devices and association of device information; it provides a configuration center for business configuration management, enabling configuration of system functions and operating parameters; it provides data adaptation for distributed file storage management and rapid development; and it provides support services including Logging management, Notifications service, Tool Client process line editing and configuration tools, and DeviceService SDK device development kit.

4. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 3, characterized in that, The microservice development framework is developed using the Spring Cloud framework and the Java language; it provides service governance, distributed links, messaging components, configuration center, security control, and auxiliary tools; it supports synchronous / asynchronous API calls, service mechanisms, and storage acceleration mechanisms, including general and dedicated databases, database sharding, and read / write separation.

5. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The resource management microservice is primarily responsible for the registration of modular terminal equipment and the processing of task resource applications / acceptance. Equipment registration refers to a new terminal device initiating a remote network registration request to the cloud platform, reporting various registration information, including basic device information, device management information, and device identification information, which is used by the cloud management platform to bind devices, associate device information, and refresh device status. Task resource application / acceptance processing refers to the terminal device applying for / accepting device resources from the cloud management platform through the application service layer of the cloud management microservice. The application / acceptance interface protocol includes the task name, task start time, task completion time limit, list of requested equipment resource codes, list of device names, applicant, and applying department.

6. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The data acquisition and feedback microservice and the operation awareness and monitoring microservice can collect the operating parameters of the terminal modular equipment and monitor the operating status of the entire system, including the equipment working status, online / offline status / operating conditions, network status, and service status; the equipment information collection includes the equipment's own operating parameters.

7. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The general control algorithm microservice for equipment is primarily responsible for the general control operations of the equipment. It interacts with the resource management microservice and the upper / lower level transfer control service to enable intelligent control of different equipment by specific functional application systems and provide real-time monitoring of the control process. Simultaneously, it simplifies the invocation and execution of control commands by adopting a general control method combined with different control commands and parameters. Specifically, the general command channel is designed with three key control fields: channel ID, control command, and control parameter. The control command value is set differently based on the actual controlled equipment and control intent; the control parameter is filled with relevant control values ​​according to the control command.

8. The cloud architecture system for the reconstruction of aircraft digital assembly production lines according to claim 1, characterized in that, The assembly process equipment management and control microservice is responsible for the assembly process configuration and equipment management and control process of the terminal modular equipment. Targeting the characteristics of different assembly processes of different aircraft components, the specific functional application system software combines and configures relevant software and hardware resources to build modular production line units. With the help of general customization tools, it supports the custom and configurable design and development of aircraft component assembly process, and realizes the configuration, scheduling and control of modular equipment resources in the aircraft component assembly process.

9. A method for reconstructing a digital assembly line for aircraft, characterized in that, Includes the following steps: The asset administrator logs into the general service program on the terminal side of the general modular equipment, logs into the cloud management platform, and downloads the required microservices to the host computer of the terminal modular equipment through the cloud management microservice application service layer. At the same time, through the resource management microservice, the administrator submits basic equipment information, equipment management information, and equipment identification information to the cloud management platform. After submission and saving, the cloud management platform generates a unique equipment code and equipment login key. The asset administrator manually saves the information to the equipment file. On-site operators log in to the general service program configuration web page of the terminal modular equipment, configure the relevant information, power on the equipment and connect it to the network. The operation perception and monitoring microservice downloaded by the terminal automatically initiates a query on the operation status of the equipment and automatically initiates a device registration request to the cloud management platform to complete the registration of the new terminal modular equipment. On-site operators access the terminal resource management microservice to apply for resources. They can directly select the required resource equipment or fill in the requirements and submit the application to the resource management microservice. The cloud management platform completes the resource matching through the search algorithm. After the leader approves the application, the platform will send feedback to the resource management microservice to confirm the approval and complete the resource application. The cloud management platform detects whether the resources and equipment currently allocated to production are registered and online, and sends resource scheduling instructions to the host computer of the terminal modular equipment. The operation perception and monitoring microservice of the terminal modular equipment queries the current operating status of the equipment, and reports the current operating data of the equipment to the cloud management platform at regular intervals through the application service layer of the cloud management microservice. Then, it sends feedback to the cloud management platform that the resource allocation is successful, and the cloud management platform updates the equipment usage status to "allocation successful". Based on the current location information of the equipment provided by the cloud management system, the on-site operators move the requested resources and equipment to the site and complete the initialization of the equipment. They then open the assembly process equipment management process microservice. According to the production task and process flow pre-determined by the process planner and the requested equipment, the assembly process equipment management process microservice displays the execution flow and highlights the current production process. The on-site operators then use the equipment to execute the current process. After completion, the above operations are repeated until the production task is finished. After the on-site production task is completed, the on-site operators separate the resource equipment and send a resource release request to the cloud management platform through the resource management microservice. The cloud management platform initiates a resource release scheduling instruction to the terminal modular resources through the equipment general control algorithm microservice. The terminal equipment clears the task code, and the cloud management platform changes the equipment status to idle.

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