Industrial Internet of Things System Suitable for Industrial Production and Its Control Method

Abstract

The present invention discloses an industrial Internet of Things system suitable for industrial production and its control method. The industrial Internet of Things system suitable for industrial production includes a user platform, a service platform, a management platform, a sensing network platform, and an object platform that interact with each other in sequence. The service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensing network platform is arranged in a centralized manner. The control method is applied to the industrial Internet of Things system. The present invention can be decomposed and analyzed according to the process route card, and can reasonably select the execution equipment for each process according to the real-time task situation of the manufacturing equipment, thereby solving the situation that the execution equipment for some processes cannot execute tasks during the execution of the process route card due to the long production time.

Description

Technical Field

[0001] The present invention relates to intelligent manufacturing technology, and in particular to an industrial Internet of Things system suitable for industrial production and a control method thereof. Background Art

[0002] In mechanical manufacturing, a process card is a document that records the overall processing route of the product (or part) through workshops, processes, etc. and all the equipment and process equipment used during the entire production process. It can be used as a summary file of process cards and is also called a process route card.

[0003] With the rapid development of Internet of Things technology, the intelligent manufacturing technology of traditional mechanical manufacturing + Internet of Things has developed rapidly. The current intelligent manufacturing technology can be widely used in equipment and product manufacturing in various industries.

[0004] During application, since intelligent manufacturing equipment is centrally controlled through the Internet of Things, when intelligent manufacturing is carried out, if a processing task for a certain product, accessory, etc. is issued, it is generally necessary to manually produce a process card, and then the Internet of Things structure will perform process analysis, decomposition, and execution. When producing the process card, it is necessary to fully understand the quota time, task schedule, task process period, etc. of each intelligent manufacturing equipment, so as to confirm the corresponding information in the process card according to the equipment situation. For example, in the process card, it is necessary to obtain the available equipment corresponding to each process in advance according to the task schedule, task execution period, etc. of the manufacturing equipment, and the time or time period when the equipment can execute the task, so as to fill in the manufacturing equipment information and manufacturing time information corresponding to the process when producing the process card.

[0005] However, in actual application, since the collected equipment information is real-time information and the data volume is large, the process card takes a long time to produce, and when the process card is completed and begins to be executed, the manufacturing equipment of the corresponding process may have task scheduling changes due to time issues, resulting in a lag in the new process card. During execution, some intelligent manufacturing equipment cannot participate in the execution or cannot perform manufacturing according to the specified time, and then the corresponding process cannot be carried out, affecting the entire processing task. At that time, equipment adjustment or task adjustment will increase cost and time, and will also affect the task progress of other intelligent manufacturing equipment. Therefore, most of the existing technologies first suspend the operation of the required intelligent manufacturing equipment or suspend the operation in advance, and then uniformly execute a process card, and then uniformly complete the products or accessories involved in a process card before executing other tasks. This method can solve the problem of equipment inability to execute, but it also increases the cost of equipment downtime.

[0006] Based on this, how to select and utilize intelligent manufacturing equipment in real time to perform corresponding processing tasks based on process cards is something we urgently need to solve. Summary of the invention

[0007] The technical problem to be solved by the present invention is to provide an industrial Internet of Things system suitable for industrial production. This Internet of Things can be decomposed and analyzed according to the process card, and can reasonably select the execution equipment for each process according to the real-time task situation of the manufacturing equipment, thereby solving the situation where the execution equipment for some processes cannot execute tasks during the execution of the process card due to the long production time.

[0008] The present invention is realized through the following technical solutions: An industrial Internet of Things system suitable for industrial production, which includes a user platform, a service platform, a management platform, a sensor network platform, and an object platform that interact with each other in sequence from top to bottom;

[0009] The service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensor network platform is arranged in a centralized manner; The front sub-platform arrangement means that there is a main platform and multiple sub-platforms corresponding to the platform. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower platform. A main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the upper platform; The rear sub-platform arrangement means that the management platform is provided with a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the sensor network platform; The sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship up and down to realize independent data interaction; The centralized arrangement means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data; The object platform is configured as manufacturing equipment in the production line;

[0010] When the main platform of the service platform receives the process card issued by the user platform, it respectively extracts the process information corresponding to each process name in the process card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; The process information at least includes process number, process name, process content, equipment name used in the process, number of manufactured parts in the process, and process time quota;

[0011] After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform;

[0012] The sub-platform of the management platform obtains the configuration file, obtains the same or similar manufacturing equipment in the production line based on the names of the equipment used in the processes of the configuration file, extracts the manufacturing equipment that has not performed manufacturing among the manufacturing equipment, and based on the process time quota of the configuration file, takes the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment. After associating the execution equipment information with the configuration file, it is sent to the main platform of the management platform. The execution equipment information at least includes the name of the execution equipment and the equipment time quota of the execution equipment;

[0013] After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-orders all the configuration files according to the process numbers in the configuration file to generate a process card for execution, and replaces the names of the equipment used in the processes and the process time quota in the process card for execution with the execution equipment information corresponding to the processes. After storing the replaced process card for execution, it is sent to the sensor network platform;

[0014] The sensor network platform receives the process card for execution and sends the process card for execution to the corresponding object platform based on the execution equipment information;

[0015] The object platform receives the process card for execution and executes the process content of the process corresponding to the execution equipment information where it is located.

[0016] Based on the above technical solution, when the object platform executes the process content of the process corresponding to the execution equipment information, the object platform obtains the execution time data, and based on the execution time data and the equipment time quota, obtains the task period data for executing the process content, and uploads the task period data and the equipment information of the object platform to the sensor network platform. The sensor network platform sends the data to the main platform of the management platform;

[0017] The main platform of the management platform sends the task period data to the corresponding sub-platform of the management platform based on the equipment information;

[0018] The sub-platform of the management platform updates the task schedule of the manufacturing equipment corresponding to the equipment information based on the equipment information and the task period data. The task schedule at least includes the name information of the manufacturing equipment, the equipment time quota, the task progress, and the time period information corresponding to each task progress.

[0019] Based on the above technical solution, the process information further includes the execution time corresponding to the process;

[0020] When there is no manufacturing equipment that has not performed manufacturing among the same or similar manufacturing equipment obtained by the sub-platform of the management platform, the sub-platform of the management platform retrieves the task schedule of the same or similar manufacturing equipment;

[0021] Based on the execution time of the corresponding process and the process time quota, obtain the execution time period of the corresponding process. Based on the execution time period and the task schedule, find the manufacturing equipment that has not performed manufacturing during the execution time period. And based on the process time quota, use the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the found manufacturing equipment as the execution equipment.

[0022] Based on the above technical solution, when there is also no manufacturing equipment that has not performed manufacturing during the execution time period;

[0023] The sub-platform of the management platform obtains the redundant equipment corresponding to the same or similar manufacturing equipment in the production line based on the equipment name used in the process of the configuration file, and based on the process time quota of the configuration file, uses the redundant equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the obtained redundant equipment as the execution equipment.

[0024] Based on the above technical solution, when there is no corresponding redundant equipment for the same or similar manufacturing equipment in the production line;

[0025] The sub-platform of the management platform packs and sends the task schedules of the same or similar manufacturing equipment in the production line to the sub-platform of the corresponding service platform, the main platform of the service platform, and the user platform;

[0026] The user platform selects the execution equipment based on the task schedules of the same or similar manufacturing equipment in the production line and sends the corresponding number information of the execution equipment to the main platform of the service platform. The main platform of the service platform issues an equipment assignment command to the corresponding sub-platform of the service platform and the sub-platform of the management platform based on the number information;

[0027] After obtaining the equipment assignment command, the sub-platform of the management platform uses the manufacturing equipment corresponding to the number information as the execution equipment.

[0028] Based on the above technical solution, when the object platform executes the process content of the process where the execution equipment information is located, the object platform obtains the process execution data in real time and uploads it to the sensing network platform in real time;

[0029] The sensing network platform associates the process execution data with the execution equipment information in real time to generate the execution feedback data of the corresponding process, and sends the execution feedback data to the main platform of the management platform;

[0030] After obtaining the execution feedback data, the main platform of the management platform writes the process execution data into the process execution data item of the corresponding process in the execution process card based on the execution equipment information and stores it.

[0031] Based on the above technical solutions, after the user platform issues a production query instruction, the main platform of the service platform sends a data retrieval instruction to the sub-platforms of any service platform, the sub-platforms of the management platform, and the main platform of the management platform;

[0032] The main platform of the management platform uploads the executed process operation card to the corresponding sub-platforms of the management platform and the sub-platforms of the service platform. The sub-platforms of the service platform convert the process operation card into a data file recognizable by the user platform and then upload it to the main platform of the service platform and the user platform.

[0033] Based on the above industrial Internet of Things system suitable for industrial production, the present invention also discloses a control method for an industrial Internet of Things system suitable for industrial production. The industrial Internet of Things system suitable for industrial production includes a user platform, a service platform, a management platform, a sensor network platform, and an object platform that interact with each other in sequence from top to bottom;

[0034] The service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensor network platform is arranged in a centralized manner; the front sub-platform arrangement means that a main platform and multiple sub-platforms are set up for the corresponding platform. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower-level platforms. A main platform summarizes, stores, and processes the data of the multiple sub-platforms and transmits the data to the upper-level platform; the rear sub-platform arrangement means that the management platform is provided with a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform summarizes, stores, and processes the data of the multiple sub-platforms and transmits the data to the sensor network platform; the sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship from top to bottom to achieve independent data interaction; the centralized arrangement means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data; the object platform is configured as manufacturing equipment in the production line;

[0035] The control method includes:

[0036] When the main platform of the service platform receives the process operation card sent by the user platform, it respectively extracts the process information corresponding to each process name in the process operation card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; the process information at least includes process number, process name, process content, equipment name used in the process, number of parts manufactured in the process, and process time quota;

[0037] After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform;

[0038] The sub-platform of the management platform obtains the configuration file, obtains the same or similar manufacturing equipment in the production line based on the equipment names used in the processes of the configuration file, extracts the manufacturing equipment that has not performed manufacturing from the manufacturing equipment, and based on the process time quota of the configuration file, takes the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment. After associating the execution equipment information with the configuration file, it is sent to the main platform of the management platform;

[0039] After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-orders all the configuration files according to the process numbers in the configuration file to generate a process card for execution, replaces the equipment names used in the processes in the process card for execution with the execution equipment information corresponding to the processes, and sends the replaced process card for execution to the sensor network platform;

[0040] The sensor network platform receives the process card for execution and sends the process card for execution to the corresponding object platform based on the execution equipment information;

[0041] The object platform receives the process card for execution and executes the process content of the process corresponding to the execution equipment information.

[0042] Compared with the prior art, the beneficial effects of the present invention are as follows: The industrial Internet of Things system and control method suitable for industrial production of the present invention, in which the industrial Internet of Things system is built based on a five-platform structure. Among them, the service platform adopts a front sub-platform layout, which can perform data interaction and analysis with the user platform through the main platform, and can perform independent data transmission and processing through each independent sub-platform, and the mutual data does not affect each other. The data processing requirements of each sub-platform are reduced. At the same time, the management platform adopts a rear sub-platform layout. It can correspond to the sub-platforms of different service platforms through the sub-platforms of the independent management platform, so that the data of the sub-platforms of the service platform can be directly and separately processed by the corresponding sub-platforms of the management platform, and the required data can be obtained in real time to update the data of the corresponding sub-platforms of the service platform. The main platform of the management platform can re-integrate the data processed by all the sub-platforms of the management platform, and then realize the re-compilation of all data after the data is updated. The sensor network platform arranged in a centralized manner can interact with all object platforms through a total sensor network platform, so as to ensure that all data is uniformly received and sent, which is convenient for data management and the erection of the sensor network platform.

[0043] When the present invention is in use, the general platform of the service platform can extract process information according to the process card. Through the process name, the process information corresponding to each process in the process card is separately used for data interaction with the sub-platform of an independent service platform. The management platform can correspond to the sub-platforms of different service platforms through the sub-platforms of an independent management platform. The process information is classified and transmitted independently, thereby realizing a transmission mode classified by process. Moreover, the sub-platform of the management platform can perform real-time manufacturing equipment analysis on the corresponding process information, and select the optimal manufacturing equipment that can execute the process task as the execution equipment through real-time analysis. The general platform of the management platform can then integrate data according to the process information and the execution equipment corresponding to each process to form a process card for execution. By real-time selecting the execution equipment to execute the process task, and uniformly issuing the data file through the sensing network platform, the corresponding execution equipment can quickly execute the process content in the process card. Thus, the problem that some manufacturing equipment in certain process cards cannot execute manufacturing tasks after the process card is issued can be effectively avoided by real-time obtaining the execution equipment. And through the above method, the utilization rate of manufacturing equipment can be further increased, and the use of manufacturing equipment can be made more reasonable. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The drawings described herein are used to provide a further understanding of the embodiments of the present invention, form a part of this application, and do not limit the embodiments of the present invention. In the drawings:

[0045] Figure 1 It is a structural framework diagram of an industrial Internet of Things system suitable for industrial production;

[0046] Figure 2 It is a flowchart of a control method for an industrial Internet of Things system suitable for industrial production. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0047] To make the objectives, technical solutions, and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the embodiments and the drawings. The illustrative embodiments and descriptions of the present invention are only used to explain the present invention and do not limit the present invention.

[0048] As Figure 1 shown, the first embodiment of the present invention aims to provide an industrial Internet of Things system suitable for industrial production, including: a user platform, a service platform, a management platform, a sensing network platform, and an object platform that interact with each other in sequence from top to bottom;

[0049] The service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensor network platform is arranged in a centralized manner; the front sub-platform arrangement means that there is a main platform and multiple sub-platforms corresponding to the platform. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower-level platform. A main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the upper-level platform; the rear sub-platform arrangement means that the management platform is provided with a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the sensor network platform; the sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship up and down to realize independent data interaction; the centralized arrangement means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data;

[0050] When the main platform of the service platform receives the process card issued by the user platform, it respectively extracts the process information corresponding to each process name in the process card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; the process information at least includes process number, process name, process content, name of equipment used in the process, number of parts manufactured in the process, and process time quota;

[0051] After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform;

[0052] The sub-platform of the management platform obtains the configuration file, and based on the name of the equipment used in the process of the configuration file, obtains the same or similar manufacturing equipment in the production line, extracts the manufacturing equipment that has not performed manufacturing among the manufacturing equipment, and based on the process time quota of the configuration file, takes the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment. After associating the execution equipment information with the configuration file, it sends it to the main platform of the management platform. The execution equipment information at least includes the name of the execution equipment and the equipment time quota of the execution equipment;

[0053] After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-orders all the configuration files according to the process numbers in the configuration file to generate a process card for execution, and replaces the name of the equipment used in the process and the process time quota in the process card for execution with the execution equipment information corresponding to the process. After storing the replaced process card for execution, it sends it to the sensor network platform;

[0054] The sensing network platform receives the process card for execution, and based on the execution device information, sends the process card for execution to the corresponding object platform;

[0055] The object platform receives the process card for execution and executes the process content of the process where the corresponding execution device information is located.

[0056] It should be noted that as the physical architecture of the industrial Internet of Things system, specifically: the user platform, configured as a terminal device and interacting with the user; the service platform, configured as the first server, receiving the instructions from the user platform and sending them to the management platform, extracting and processing the information required by the user platform from the management platform, and sending it to the user platform; the management platform, configured as the second server, controlling the operation of the object platform and receiving the feedback data from the object platform; the sensing network platform, configured as a communication network and gateway for the interaction between the object platform and the management platform; the object platform, configured as a manufacturing device in intelligent manufacturing. Since this part belongs to a relatively common architecture in the prior art, it will not be elaborated in this embodiment.

[0057] It should be noted that the correspondence in this embodiment means that different processes only correspond to the sub-platforms of the independent service platform and the sub-platforms of the lower-level management platform, and the three form a one-to-one independent data line. Data will not interact between different independent data lines, and each independent data line corresponds to a different process name. For example, the corresponding data of the quenching process will only be transmitted and processed through the sub-platform 01 of the corresponding service platform and the sub-platform 01 of the management platform, and the corresponding data of the turning process will only be transmitted and processed through the sub-platform 02 of the corresponding service platform and the sub-platform 02 of the management platform. Moreover, the data of the quenching process will not be transmitted and processed through the sub-platform 02 of the service platform and the sub-platform 02 of the management platform, forming independent paths with each other.

[0058] In the prior art, when preparing a process card for a manufacturing process, since the device information collected is real-time information and the amount of data is large, the time required to create the process card is long. Moreover, when the process card is completed and starts to be executed, the manufacturing equipment for the corresponding process may have its task schedule changed due to long-term issues, resulting in a lag in the new process card. During execution, some intelligent manufacturing equipment may not be able to participate in the execution or cannot execute the manufacturing according to the specified time, thus causing the corresponding process to be unable to proceed, affecting the entire processing task. At that time, making equipment adjustments or task adjustments will increase costs and time, and will also affect the task progress of other intelligent manufacturing equipment. Therefore, in the prior art, most often the required intelligent manufacturing equipment is first suspended or pre-suspended, and then a certain process card is executed uniformly. After uniformly completing the products or components involved in a process card, other tasks are then executed. This method can solve the problem of equipment being unable to execute, but it also increases the cost of equipment downtime.

[0059] Based on this, the industrial Internet of Things system suitable for industrial production according to the present invention has an industrial Internet of Things system built based on a five-platform structure. Among them, the service platform is arranged in a front sub-platform manner, and can perform data interaction and analysis with the user platform through the main platform. It can also perform independent data transmission and processing through each independent sub-platform, with the data of each sub-platform not affecting each other, reducing the data processing requirements of each sub-platform. At the same time, the management platform is arranged in a rear sub-platform manner. It can have the sub-platforms of the independent management platform corresponding to the sub-platforms of different service platforms respectively, so that the data of the sub-platforms of the service platform can be directly and separately processed through the corresponding sub-platforms of the management platform, and the required data can be obtained in real time to update the data of the corresponding sub-platforms of the service platform. The main platform of the management platform can then re-integrate the data processed by all the sub-platforms of the management platform, and then achieve the re-compilation of all data after the data is updated. The sensor network platform arranged in a centralized manner can interact with all object platforms through a single main sensor network platform, thereby ensuring that all data is uniformly received and sent, facilitating data management and the installation of the sensor network platform.

[0060] When the present invention is in use, the general platform of the service platform can extract process information according to the process card. Through the process name, the process information corresponding to each process in the process card is separately used for data interaction with the sub-platforms of an independent service platform. The management platform can correspond to the sub-platforms of different service platforms through the sub-platforms of an independent management platform. The process information is classified and transmitted independently, thus realizing a transmission mode classified by process. Moreover, the sub-platforms of the management platform can perform real-time manufacturing equipment analysis on the corresponding process information, select the optimal manufacturing equipment that can execute the process task through real-time analysis as the execution equipment. The general platform of the management platform can then integrate data according to the process information and the execution equipment corresponding to each process to form a process card for execution. By real-time selecting the execution equipment to execute the process task and uniformly issuing the data file through the sensing network platform, the corresponding execution equipment can quickly execute the process content in the process card. Thus, by obtaining the execution equipment in real time, it can effectively avoid the problem that some manufacturing equipment in the process card cannot execute the manufacturing task after the process card is issued. And through the above method, it can further increase the utilization rate of manufacturing equipment and make the use of manufacturing equipment more reasonable.

[0061] Through the above industrial Internet of Things system, the part of the manufacturing equipment for each process in the process card issued by the user platform does not need to be queried and filled in real time. Only the equipment name that can be used or is expected to be used for the process needs to be written. Under the action of the sub-platform of the management platform, it can obtain the execution equipment in real time according to the manufacturing equipment and process information. Thus, the execution equipment for all processes of the entire process card is collected and confirmed in real time. Then, by generating a real-time process card for execution to execute the production task of the process card, it not only solves the problem of task execution lag, but also can further optimize and adjust the utilization rate of manufacturing equipment and improve the working efficiency of manufacturing equipment.

[0062] It should be noted that the user platform in this embodiment can be a desktop computer, a tablet computer, a laptop computer, a mobile phone, or other electronic devices capable of data processing and data communication, and no further limitation is imposed herein. In specific applications, the first server and the second server can be a single server or a server cluster, and no further limitation is imposed herein. It should be understood that the data processing process mentioned in this embodiment can be processed by the processor of the server, and the data stored in the server can be stored on the storage device of the server, such as a hard disk or other memories. In specific applications, the sensing network platform can adopt multiple groups of gateway servers or multiple groups of intelligent routers, and no further limitation is imposed herein. It should be understood that the data processing process mentioned in the embodiments of the present application can be processed by the processor of the gateway server, and the data stored in the gateway server can be stored on the storage device of the gateway server, such as a hard disk and an SSD or other memories.

[0063] In some embodiments, the execution device needs to be selected according to the real-time manufacturing data of the manufacturing device. Therefore, for the real-time performance and accuracy of the manufacturing device, in this embodiment, when the object platform executes the process content of the process where the execution device information is located, the object platform obtains the execution time data, and based on the execution time data and the device time quota, obtains the task period data for executing the process content, and uploads the task period data and the device information of the object platform to the sensing network platform, and the sensing network platform sends the data to the general platform of the management platform;

[0064] The general platform of the management platform sends the task period data to the corresponding sub-platform of the management platform based on the device information;

[0065] The sub-platform of the management platform updates the task schedule of the manufacturing device corresponding to the device information based on the device information and the task period data, and the task schedule at least includes the name information of the manufacturing device, the device time quota, the task progress, and the time period information corresponding to each task progress.

[0066] When it is necessary to extract the manufacturing devices in the manufacturing device that have not been manufactured, the sub-platform of the management platform can obtain the same or similar manufacturing devices from the task schedule based on the name of the device used in the process, and then, through the task progress of the corresponding manufacturing device and the time period information corresponding to each task progress, obtain the manufacturing devices that have not been manufactured at the current moment among the same or similar manufacturing devices, and then obtain the manufacturing device with the smallest device time quota and a device time quota less than the process time quota as the execution device through the device time quota. And since the task schedule is updated in real time, real-time data of the manufacturing device can be obtained when selecting the execution device, and thus a reasonable execution device can be selected.

[0067] It should be noted that the execution time data refers to the start execution time data of the corresponding manufacturing equipment when performing a certain task; while the task period data is calculated based on the execution time data and the equipment time quota to obtain the time to complete the task, and the time period between its execution time and the time to complete the task is used as the task period data. For example, if its execution time is 12 o'clock and its equipment time quota is 2 hours, then its task period data is 12 o'clock - 2 o'clock. Therefore, when selecting a manufacturing equipment, the manufacturing equipment cannot meet the extraction conditions during this selected time period.

[0068] In view of this, if the sub-platform of the management platform obtains the same or similar manufacturing equipment and extracts the manufacturing equipment that has not been manufactured among the above manufacturing equipment, it is possible that all of the above manufacturing equipment is in the task period of a certain task, and no manufacturing equipment that has not been manufactured can be found.

[0069] To solve the above problems, the process information in this embodiment further includes the execution time of the corresponding process; when there is no manufacturing equipment that has not been manufactured among the same or similar manufacturing equipment obtained by the sub-platform of the management platform, the sub-platform of the management platform retrieves the task schedule of the same or similar manufacturing equipment; based on the execution time of the corresponding process and the process time quota, the execution time period of the corresponding process is obtained, and based on the execution time period and the task schedule, the manufacturing equipment that has not been manufactured during the execution time period is found, and based on the process time quota, the manufacturing equipment with the smallest equipment time quota and less than the process time quota among the found manufacturing equipment is used as the execution equipment.

[0070] By calculating the execution time period of the corresponding process through the execution time of the corresponding process and the process time quota, and matching the task period data of the corresponding manufacturing equipment through the execution time period, the available manufacturing equipment at the time of its execution can be further accurately found, and the manufacturing equipment with the smallest equipment time quota and less than the process time quota among the found manufacturing equipment is used as the execution equipment, so that the corresponding process can use the execution equipment to complete the required manufacturing task within the specified time at the execution time.

[0071] Of course, in view of the above, when screening the execution equipment using the execution time period, it is also possible that there is no manufacturing equipment that has not been manufactured during the execution time period of the corresponding process, resulting in the inability to obtain the execution equipment and the inability to implement the manufacturing task of the corresponding process, causing problems in the connection of each process of the entire process flow card and affecting the execution of the entire production task.

[0072] Therefore, when there is also no manufacturing equipment that has not been executed during the execution time period; the sub-platform of the management platform obtains redundant equipment corresponding to the same or similar manufacturing equipment in the production line based on the equipment name used in the process of the configuration file, and based on the process time quota of the configuration file, takes the redundant equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the obtained redundant equipment as the execution equipment.

[0073] In mechanical manufacturing, many mechanical equipment are configured with redundant equipment to replace the corresponding mechanical equipment to complete temporary replacement, which is convenient for maintenance or to deal with sudden failures of the corresponding mechanical equipment. In actual applications, many redundant equipment are actually difficult to use or are used only after a long time. Therefore, most redundant equipment is actually idle. However, since the redundant equipment has the same function as the corresponding mechanical equipment, it can complete the manufacturing tasks of the corresponding mechanical equipment. Therefore, in this embodiment, by making full use of the redundant equipment and using it as a manufacturing equipment when there is no manufacturing gap in the corresponding mechanical equipment, not only the utilization rate of the redundant equipment is improved, but also the manufacturing problem can be solved.

[0074] On this basis, when there is no corresponding redundant equipment for the same or similar manufacturing equipment in the production line; the sub-platform of the management platform packages and sends the task schedule of the same or similar manufacturing equipment in the production line to the sub-platform of the corresponding service platform, the general platform of the service platform and the user platform; the user platform selects the execution equipment based on the task schedule of the same or similar manufacturing equipment in the production line and sends the corresponding number information of the execution equipment to the general platform of the service platform, and the general platform of the service platform issues an equipment designation command to the corresponding sub-platform of the service platform and the sub-platform of the management platform based on the number information; after obtaining the equipment designation command, the sub-platform of the management platform takes the manufacturing equipment corresponding to the number information as the execution equipment.

[0075] When no qualified manufacturing equipment can be found through redundant equipment for the same or similar manufacturing equipment in the production line, at this time, it can be specified manually. The user platform is used to find the manufacturing equipment that meets the process execution requirements from the task schedule as the execution equipment, so as to improve the entire process of selecting the execution equipment. Although this method also requires manual screening, compared with the situation where all processes need to be selected manually, it undoubtedly reduces the previous manual time, and the task schedule is obtained and updated in real time, and the selected execution equipment can also better meet the process requirements.

[0076] When manufacturing is performed on the object platform, in order to ensure that data is retrievable for each process during manufacturing, in this embodiment, when the object platform executes the process content of the process where the execution device information is located, the object platform obtains process execution data in real time and uploads it to the sensing network platform in real time; the sensing network platform associates the process execution data with the execution device information in real time to generate execution feedback data for the corresponding process, and sends the execution feedback data to the general platform of the management platform; after obtaining the execution feedback data, the general platform of the management platform writes the process execution data into the process execution data item of the corresponding process in the process card for execution based on the execution device information and stores it.

[0077] It should be noted that the process execution data is mainly the real-time data of the object platform executing the process content, such as execution progress, execution time, completion rate, etc.

[0078] On this basis, when the user platform needs to understand the entire production task or the progress of a certain process, it can query and understand through the process card for execution. Specifically, when the user platform issues a production query instruction, the general platform of the service platform issues a data retrieval instruction to any sub-platform of the service platform, the sub-platform of the management platform, and the general platform of the management platform; the general platform of the management platform uploads the process card for execution to the corresponding sub-platform of the management platform and the sub-platform of the service platform, and the sub-platform of the service platform converts the process card into a data file recognizable by the user platform and uploads it to the general platform of the service platform and the user platform.

[0079] As Figure 2 shown, the second embodiment of the present invention aims to provide a control method for an industrial Internet of Things system suitable for industrial production. The industrial Internet of Things system suitable for industrial production includes a user platform, a service platform, a management platform, a sensing network platform, and an object platform that interact with each other from top to bottom;

[0080] Among them, the service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensor network platform is arranged in a centralized manner; the front sub-platform arrangement means that there is a main platform and multiple sub-platforms corresponding to the platform, and the multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower-level platform. A main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the upper-level platform; the rear sub-platform arrangement means that the management platform is provided with a main platform and multiple sub-platforms, and the multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform summarizes, stores, and processes the data of the multiple sub-platforms, and transmits the data to the sensor network platform; the sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship up and down to realize independent data interaction; the centralized arrangement means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data; the object platform is configured as manufacturing equipment in the production line;

[0081] The control method includes:

[0082] When the main platform of the service platform receives the process card issued by the user platform, it respectively extracts the process information corresponding to each process name in the process card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; the process information at least includes process number, process name, process content, name of equipment used in the process, number of manufactured parts in the process, and time quota of the process;

[0083] After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform;

[0084] The sub-platform of the management platform obtains the configuration file, based on the name of the equipment used in the process of the configuration file, obtains the same or similar manufacturing equipment in the production line, extracts the manufacturing equipment that has not performed manufacturing among the manufacturing equipment, and based on the time quota of the process in the configuration file, takes the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment, associates the execution equipment information with the configuration file, and sends it to the main platform of the management platform;

[0085] After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-orders all the configuration files according to the process numbers in the configuration file to generate an execution process card, replaces the name of the equipment used in the process in the execution process card with the execution equipment information corresponding to the process, and sends the replaced execution process card to the sensor network platform;

[0086] The sensing network platform receives the process card for execution, and sends the process card for execution to the corresponding object platform based on the execution device information;

[0087] The object platform receives the process card for execution and executes the process content of the process corresponding to the execution device information therein.

[0088] Those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the composition and steps of the examples have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0089] In several embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are merely illustrative. For example, the division of the units is only a logical function division, and there may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the displayed or discussed couplings or direct couplings or communication connections to each other can be indirect couplings or communication connections through some interfaces, devices or units, and can also be in electrical, mechanical or other forms of connection.

[0090] The units described as separate components may or may not be physically separated. As units, those of ordinary skill in the art can realize that the units and algorithm steps of the examples described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the composition and steps of the examples have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Professional technicians can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0091] In addition, the functional units in various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically alone, or two or more units can be integrated into one unit. The above integrated units can be implemented in the form of hardware or in the form of software functional units.

[0092] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. Based on such understanding, the technical solution of the present invention, in essence, or the part that contributes to the prior art, or all or part of the technical solution, can be embodied in the form of a software product. This computer software product is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a grid device, etc.) to execute all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: various media such as USB flash drives, mobile hard disks, read-only memories (ROM, Read-Only Memory), random access memories (RAM, Random Access Memory), magnetic disks, or optical discs that can store program codes.

[0093] The specific embodiments described above further elaborate on the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only the specific embodiments of the present invention and is not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An industrial Internet of Things system suitable for industrial production, comprising: A user platform, a service platform, a management platform, a sensor network platform, and an object platform that interact sequentially from top to bottom; characterized in that The service platform is arranged in a front sub-platform manner, the management platform is arranged in a rear sub-platform manner, and the sensor network platform is arranged in a centralized manner; the front sub-platform arrangement means that for the corresponding platform, there is a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower-level platform. A main platform aggregates the data of the multiple sub-platforms, stores and processes it, and transmits the data to the upper-level platform; the rear sub-platform arrangement means that the management platform is provided with a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform aggregates the data of the multiple sub-platforms, stores and processes it, and transmits the data to the sensor network platform; the sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship from top to bottom to achieve independent data interaction; the centralized arrangement means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data; the object platform is configured as a manufacturing device in a production line. When the main platform of the service platform receives the process card issued by the user platform, it respectively extracts the process information corresponding to each process name in the process card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; the process information at least includes a process number, a process name, a process content, a name of the equipment used in the process, the number of manufactured parts in the process, and the time quota of the process. After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform. The sub-platform of the management platform obtains the configuration file. Based on the name of the equipment used in the process of the configuration file, it obtains the same or similar manufacturing equipment in the production line, extracts the manufacturing equipment that has not performed manufacturing, and based on the time quota of the process in the configuration file, takes the manufacturing equipment with the equipment time quota less than the time quota of the process and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment. After associating the execution equipment information with the configuration file, it sends it to the main platform of the management platform. The execution equipment information at least includes the name of the execution equipment and the equipment time quota of the execution equipment. After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-orders all the configuration files according to the process numbers in the configuration file to generate an execution process card, replaces the name of the equipment used in the process and the time quota of the process in the execution process card with the execution equipment information corresponding to the process, stores the replaced execution process card, and sends it to the sensor network platform. The sensor network platform receives the execution process card and sends the execution process card to the corresponding object platform based on the execution equipment information. The object platform receives the execution process card and executes the process content of the process corresponding to the execution equipment information.

2. The industrial Internet of Things system suitable for industrial production according to claim 1, characterized in that, When the target platform executes the process content of the process where the execution device information is located, the target platform acquires execution time data, and based on the execution time data and the equipment time quota, acquires task period data for executing the process content, and uploads the task period data and the equipment information of the target platform to the sensing network platform, and the sensing network platform sends the data to the main platform of the management platform; The main platform of the management platform sends the task period data to the corresponding sub-platform of the management platform based on the equipment information; The sub-platform of the management platform updates the task schedule of the manufacturing equipment corresponding to the corresponding equipment information based on the equipment information and the task period data, and the task schedule at least includes the name information of the manufacturing equipment, the equipment time quota, the task progress, and the time period information corresponding to each task progress.

3. The industrial Internet of Things system suitable for industrial production according to claim 2, characterized in that, The process information further includes the execution time corresponding to the corresponding process; When there is no manufacturing equipment that has not been manufactured among the same or similar manufacturing equipment acquired by the sub-platform of the management platform, the sub-platform of the management platform retrieves the task schedule of the same or similar manufacturing equipment; Based on the execution time of the corresponding process and the process time quota, acquire the execution time period of the corresponding process, based on the execution time period and the task schedule, find the manufacturing equipment that has not been manufactured during the execution time period, and based on the process time quota, use the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the found manufacturing equipment as the execution equipment.

4. The industrial Internet of Things system suitable for industrial production according to claim 3, characterized in that, When there is also no manufacturing equipment that has not been manufactured during the execution time period; The sub-platform of the management platform acquires the redundant equipment corresponding to the same or similar manufacturing equipment in the production line based on the equipment name used in the process of the configuration file, and based on the process time quota of the configuration file, uses the redundant equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the acquired redundant equipment as the execution equipment.

5. The industrial Internet of Things system suitable for industrial production according to claim 4, characterized in that, When there is no corresponding redundant equipment for the same or similar manufacturing equipment in the production line; The sub-platform of the management platform packages and sends the task schedule of the same or similar manufacturing equipment in the production line to the corresponding sub-platform of the service platform, the main platform of the service platform, and the user platform; The user platform selects the execution equipment based on the task schedule of the same or similar manufacturing equipment in the production line and sends the corresponding number information of the execution equipment to the main platform of the service platform, and the main platform of the service platform issues an equipment designation command to the corresponding sub-platform of the service platform and the sub-platform of the management platform based on the number information; After acquiring the equipment designation command, the sub-platform of the management platform uses the manufacturing equipment corresponding to the number information as the execution equipment.

6. The industrial Internet of Things system suitable for industrial production according to claim 1, characterized in that, When the target platform executes the process content of the process where the execution device information is located, the target platform acquires process execution data in real time and uploads it to the sensing network platform in real time; The sensing network platform associates the process execution data with the execution device information in real time to generate execution feedback data for the corresponding process, and sends the execution feedback data to the main platform of the management platform; After acquiring the execution feedback data, the main platform of the management platform writes the process execution data into the process execution data item of the corresponding process in the execution process card based on the execution device information and stores it.

7. The industrial Internet of Things system suitable for industrial production according to claim 6, characterized in that, After the user platform issues a production query instruction, the main platform of the service platform sends a data retrieval instruction to the sub-platform of any service platform, the sub-platform of the management platform, and the main platform of the management platform; The main platform of the management platform uploads the execution process card to the corresponding sub-platform of the management platform and the sub-platform of the service platform. The sub-platform of the service platform converts the process card into a data file recognizable by the user platform and then uploads it to the main platform of the service platform and the user platform.

8. A control method for an industrial Internet of Things system suitable for industrial production, the industrial Internet of Things system suitable for industrial production comprising a user platform, a service platform, a management platform, a sensing network platform, and an object platform that interact with each other from top to bottom in sequence; characterized in that, The service platform adopts a front sub-platform layout, the management platform adopts a rear sub-platform layout, and the sensor network platform adopts a centralized layout; the front sub-platform layout means that a main platform and multiple sub-platforms are set up for the corresponding platform. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the lower-level platform. A main platform summarizes, stores, and processes the data of the multiple sub-platforms and transmits the data to the upper-level platform; the rear sub-platform layout means that the management platform is provided with a main platform and multiple sub-platforms. The multiple sub-platforms respectively store and process data of different types or different receiving objects sent by the service platform. The main platform summarizes, stores, and processes the data of the multiple sub-platforms and transmits the data to the sensor network platform; the sub-platforms of the service platform and the sub-platforms of the management platform are in a one-to-one correspondence relationship up and down to realize independent data interaction; the centralized layout means that the sensor network platform uniformly receives data, uniformly processes data, and uniformly sends data;The object platform is configured as a manufacturing device in the production line; The control method includes: When the main platform of the service platform receives the process card issued by the user platform, it respectively extracts the process information corresponding to each process name in the process card, and based on the process information, sends each process information to the corresponding sub-platform of the service platform; the process information at least includes process number, process name, process content, name of the equipment used in the process, number of parts manufactured in the process, and process time quota; After the corresponding sub-platform of the service platform obtains the process information, it converts the process information into a configuration file recognizable by the management platform and the object platform, and sends the configuration file to the corresponding sub-platform of the management platform; The sub-platform of the management platform obtains the configuration file. Based on the name of the equipment used in the process of the configuration file, it obtains the same or similar manufacturing equipment in the production line, extracts the manufacturing equipment that has not performed manufacturing, and based on the process time quota of the configuration file, takes the manufacturing equipment with the equipment time quota less than the process time quota and the smallest equipment time quota among the extracted manufacturing equipment as the execution equipment. After associating the execution equipment information with the configuration file, it sends it to the main platform of the management platform; After the main platform of the management platform obtains the execution equipment information and configuration files of all processes, it re-sorts all the configuration files according to the process numbers in the configuration file to generate an execution process card, replaces the name of the equipment used in the process in the execution process card with the execution equipment information corresponding to the process, and sends the replaced execution process card to the sensor network platform; The sensing network platform receives the process card for execution, and based on the execution device information, sends the process card for execution to the corresponding target platform; The target platform receives the process card for execution and executes the process content of the process corresponding to the execution device information therein.

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