WO2021103588A1 - 智能制造*** - Google Patents

智能制造*** Download PDF

Info

Publication number
WO2021103588A1
WO2021103588A1 PCT/CN2020/102668 CN2020102668W WO2021103588A1 WO 2021103588 A1 WO2021103588 A1 WO 2021103588A1 CN 2020102668 W CN2020102668 W CN 2020102668W WO 2021103588 A1 WO2021103588 A1 WO 2021103588A1
Authority
WO
WIPO (PCT)
Prior art keywords
production
information
line
data
display
Prior art date
Application number
PCT/CN2020/102668
Other languages
English (en)
French (fr)
Inventor
张维杰
赵思雨
崔维存
王勇
甘翔
Original Assignee
青岛海尔工业智能研究院有限公司
海尔数字科技(青岛)有限公司
海尔卡奥斯物联生态科技有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔工业智能研究院有限公司, 海尔数字科技(青岛)有限公司, 海尔卡奥斯物联生态科技有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔工业智能研究院有限公司
Priority to US17/596,504 priority Critical patent/US20220236720A1/en
Priority to DE112020002769.4T priority patent/DE112020002769T5/de
Publication of WO2021103588A1 publication Critical patent/WO2021103588A1/zh

Links

Images

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32082—Planing, material requiring planning MRP, request
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/32—Operator till task planning
    • G05B2219/32252—Scheduling production, machining, job shop

Definitions

  • This application relates to manufacturing technology, for example, to an intelligent manufacturing system.
  • processing industry manufacturing refers to an industry in which manufacturing resources are transformed into industrial products and consumer goods that can be used and utilized by people through the manufacturing process in accordance with market requirements.
  • processing industry manufacturing refers to an industry in which manufacturing resources are transformed into industrial products and consumer goods that can be used and utilized by people through the manufacturing process in accordance with market requirements.
  • manufacturing is the leading sector of my country's economic growth and the foundation of economic transformation.
  • manufacturing is the main channel of employment in my country's urban areas and a concentrated expression of international competitiveness.
  • the present application provides an intelligent manufacturing system that can deal with the problems of poor productivity and yield in the industrial manufacturing process.
  • the embodiment of the present application provides an intelligent manufacturing system, including: a demonstration line field layer, a network transmission and cloud service layer, and a display terminal layer;
  • the field layer of the demonstration line includes a product production line and an information collection subsystem, the product production line is set to produce products, and the information collection subsystem is set to collect production information of the product production line;
  • the network transmission and cloud service layer is configured to obtain and transmit the production information collected by the information collection subsystem
  • the display terminal layer is configured to receive and display the production information.
  • Fig. 1 is a schematic diagram of an intelligent manufacturing system provided by an embodiment of the present application
  • Fig. 2 is a schematic diagram of an intelligent manufacturing system provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of an intelligent manufacturing system provided by an embodiment of the present application.
  • Fig. 4 is an information collection flowchart of an information collection and transmission module in an embodiment of the present application.
  • FIG. 1 it is a schematic diagram of an intelligent manufacturing system provided by an embodiment of this application.
  • the intelligent manufacturing system provided in this embodiment can be used to manufacture various products, such as washing machines, refrigerators, and other electrical products based on industrial Internet technology, and can also be used to manufacture various models, souvenirs, and small products with simple functions based on industrial Internet technology.
  • the intelligent manufacturing system includes: demonstration line field layer 1, network transmission and cloud service layer 2, and display terminal layer 3; demonstration line field layer 1 includes product production line 1a and information collection subsystem 1b, and product production line 1a is set to To produce products, the information collection subsystem 1b is set to collect the production information of the product production line 1a; the network transmission and cloud service layer 2 is set to obtain and transmit the production information collected by the information collection subsystem 1b; the display terminal layer 3 is set to receive production information And show it.
  • the demonstration line in the field level 1 of the demonstration line refers to the product production line 1a of the intelligent manufacturing system
  • the field in the field level 1 of the demonstration line refers to the production site of the product production line 1a.
  • the field level 1 of the demonstration line includes a product production line 1a and its corresponding production structure, and the product production line 1a is set to produce products.
  • the product production line 1a can be a production line that produces large products such as washing machines, refrigerators, and automobiles, or a production line that produces small products such as souvenirs and toys, or a demonstration production line used to demonstrate the production process of products.
  • the field level 1 of the demonstration line also includes an information collection subsystem 1b, which is configured to collect production information of the product production line 1a.
  • the product production line 1a produces products, and the information collection subsystem 1b collects the production information of the product production line 1a in real time.
  • the production information includes the operating status and operating parameters of the production components in the product production line 1a, such as the operating status and parameters of the dual-arm robot.
  • the production information also includes data such as the production status and production parameters of the products in the product production line 1a, for example, at least one parameter of the finished product after the production is completed.
  • the information collection subsystem 1b can basically obtain the data of the product production line 1a, which will not be illustrated one by one here.
  • the optional production information includes the work information of the production components in the product production line 1a, such as status information, fault information, etc.; the optional production information includes the quality information of the finished product, etc.
  • On-site level 1 of the demonstration line realizes production and production information collection through Internet technology.
  • the network transmission and cloud service layer 2 is configured to obtain and transmit the production information collected by the information collection subsystem 1b.
  • the information collection subsystem 1b collects the production information of the product production line 1a in real time and uploads it to the database, and the network transmission and cloud service layer 2 obtains the production information stored by the information collection subsystem 1b from the database.
  • the production information stored in the database by the information collection subsystem 1b can be classified and stored, for example, stored according to time and date, such as storage of production information within a week, and overdue videos are classified and stored by month, which is convenient for network transmission and Cloud service layer 2 performs classification query and data extraction.
  • the network transmission and cloud service layer 2 transmits the production information of the demonstration line on-site layer 1 to the display terminal layer 3 through the network cloud.
  • the transmission method ensures high security and high real-time transmission of production information data.
  • the network transmission and cloud service layer 2 includes network servers such as cloud servers or cloud disks.
  • the network transmission and cloud service layer 2 is based on Internet technology for production information transmission.
  • the display terminal layer 3 is set to receive production information and display it.
  • the demonstration line on-site layer 1 produces products and simultaneously collects multiple production information of the product production line 1a; the network transmission and cloud service layer 2 extracts the production information of the product production line 1a and outputs it to the display terminal layer 3; the display terminal layer 3 displays Production information of related products.
  • the display terminal layer 3 can display the production information of the demonstration line field layer 1 on the terminal in real time while real-time production of the demonstration line field layer 1, thereby realizing the real-time display and viewing of production information.
  • the display terminal layer 3 includes a display terminal and corresponding auxiliary display equipment, for example, the display terminal is a mobile terminal and so on.
  • the display terminal layer 3 displays production information.
  • Managers can use the production information to find out whether the production equipment is working properly, and when the production equipment fails to work normally, they can immediately obtain the fault information according to the production information; the management staff can also use the production information. Information, inquire whether there is a quality problem after the product is produced, if there is a problem, you can check the problem step by viewing the historical production information; and so on.
  • the display terminal layer 3 displays production information based on Internet technology.
  • the field level 1 of the demonstration line realizes the collection of production information such as product production and real-time signal collection, information system manufacturing execution system (Manufacturing Execution System, MES) data collection and on-site monitoring data collection, and stores real-time signals through a time series database And information system data, store high-definition video data through the network.
  • production information such as product production and real-time signal collection
  • information system manufacturing execution system Manufacturing Execution System, MES
  • MES Manufacturing Execution System
  • on-site monitoring data collection stores real-time signals through a time series database
  • information system data store high-definition video data through the network.
  • a virtual private network (Virtual Private Network, VPN) is built in the network transmission and cloud service layer 2, which can improve the security of data transmission. It also uses the User Datagram Protocol (UDP) and transmission control protocol. (Transmission Control Protocol, TCP) combination to improve the real-time and integrity of data transmission.
  • the optional network transmission and cloud service layer 2 includes cloud servers, and web services are deployed on the cloud servers. This can reduce the difficulty of the server for data transmission management, improve the security of data transmission in the intelligent manufacturing system, and at the same time be better Adapt to other cloud platforms.
  • the network transmission and cloud service layer 2 can also use the EZVIZ cloud service to reduce the difficulty of accessing monitoring equipment and facilitate the management of the monitoring system. At the same time, due to the flexible change of EZVIZ cloud configuration, it can better cope with large concurrent accesses.
  • the display terminal layer 3 is a display large screen, an ordinary computer or a mobile terminal. Based on Internet technology, the user can access the digital twin platform in the terminal through the browser in the display terminal layer 3. At the same time, the terminal layer 3 is displayed. You can also use the next-generation Versatile Disc (NVD) hardware decoding device in the scene to improve its production information, such as the decoding speed and definition of video data.
  • NBD Versatile Disc
  • the demonstration line field layer 1, the network transmission and cloud service layer 2, and the display terminal layer 3 constitute an intelligent manufacturing system.
  • the demonstration line field layer 1 performs real-time production through the product production line 1a and through the information collection subsystem 1b
  • the network transmission and cloud service layer 2 is set to real-time network transmission of production information
  • the terminal layer 3 is displayed for display.
  • the intelligent manufacturing system is based on the concept of industrial Internet and Internet technology to achieve intelligent informatization in the manufacturing process.
  • Managers can view the production information of the product production line 1a in the demonstration line field layer 1 in real time at the display terminal layer to achieve production Process monitoring and viewing solves the cumbersome defects of manual management in related technologies, and improves the intelligence of the manufacturing industry.
  • the management personnel can immediately obtain the fault information and increase the production capacity; and when the quality problems are encountered after the product production is completed, they can also check the specific steps in time to improve Product yield.
  • the optional demonstration line field layer 1 further includes a control subsystem 1c and a monitoring subsystem 1d.
  • the control subsystem 1c is set to control the product production line 1a for production, monitoring
  • the subsystem 1d is set to monitor the production of the product production line 1a;
  • the information collection subsystem 1b is set to collect the production data of the product production line 1a through the control subsystem 1c, and it is also set to collect the production video of the production site of the product production line 1a through the monitoring subsystem 1d data.
  • the optional monitoring subsystem 1d includes multiple monitoring devices.
  • the field level 1 of the demonstration line is set to realize product production and signal collection.
  • the product production line 1a realizes product production;
  • the control subsystem 1c controls the product production line 1a for product production;
  • the monitoring subsystem 1d performs production site monitoring video collection;
  • the information collection subsystem 1b performs real-time signal collection, information system data collection and on-site Surveillance video capture.
  • the information collection subsystem 1b can collect the production data of the product production line 1a through the control subsystem 1c in real time.
  • the information collection subsystem 1b is also integrated with an information management module MES to collect the information system management data of the product production line 1a.
  • the module 1b is also connected with the monitoring subsystem 1d to obtain the production video data of the product production line 1a.
  • the information collection subsystem 1b stores the collected real-time data and MES data of the product production line 1a in a time series database, and the information collection subsystem 1b also obtains the collected high-definition production video data through the monitoring subsystem 1d and stores it in In the database.
  • the monitoring subsystem 1d includes multiple monitoring devices.
  • the optional monitoring device is a networked monitoring camera, which is distributed at the highlight stations and important process positions of the product production line 1a, so as to monitor the production process of the product production line 1a.
  • the intelligent manufacturing system further includes: a database, which is set to store data to enable data synchronization and transfer between different subsystems.
  • the known information collection subsystem 1b transmits production information to the display terminal layer 3 through network transmission and cloud service layer 2, where the intelligent manufacturing system also includes a database.
  • the information collection subsystem 1b transmits the production information to the database, and then the network transmission and cloud service layer 2 extracts the production information from the database and transmits it to the display terminal layer 3 for display.
  • the database is a database relying on a cloud server.
  • the data stored in the database can be classified and stored, such as classified and stored according to time and date, so as to facilitate network transmission and cloud service layer 2 to extract data.
  • the display terminal layer 3 includes: an information display module 3a and a virtual production module 3b; the information display module 3a is set to display production data and production video data; the virtual production module 3b is set to display production data and The production video data forms a virtual production line model and performs virtual production.
  • the display terminal layer 3 can directly display the production data, so that the management personnel can judge the status of the product production line 1a and the products produced by the production data, such as checking the working status of the product equipment, and the product equipment under abnormal working conditions. Check the problematic process when there is quality problem after the product is completed, and so on.
  • the display terminal layer 3 can not only directly display the production data, but can also establish a virtual production line model on the display terminal that corresponds exactly to the product production line 1a of the demonstration line field layer 1 based on the production data and production video data.
  • the virtual production line model on the display terminal layer 3 is driven by the production data and production video data received by the display terminal layer 3.
  • the product production line 1a of the demonstration line on-site level 1 runs in real time
  • the production information such as production data and production video data collected in real time by the information collection subsystem 1b is transmitted through the network transmission and cloud service layer 2 to the display terminal layer 3, the display terminal
  • the virtual production line model on the display terminal of layer 3 runs synchronously.
  • the virtual production line model of the display terminal layer 3 realizes the delayed synchronous operation with the product production line 1a of the demonstration line on-site layer 1 and simulates the production process, realizing the integration of virtual and real produce. Managers can query the production information of the product production line 1a through the display terminal layer 3, and can also view the virtual production process and procedures of the product production line 1a. As a result, real-time monitoring is realized.
  • the display terminal layer 3 also includes a system management and expansion module 3c; the system management and expansion module 3c is set to perform user registration, login, and authority management through user management.
  • the function of the system management and expansion module 3c is to increase the security of the system, avoid other external personnel from modifying and viewing the system, and to ensure the security and stability of the product content.
  • the optional intelligent manufacturing system shown in FIG. 3 is a demonstration line digital twin visual virtual display system.
  • the foregoing embodiment is a division and brief description of the intelligent manufacturing system from the information transmission process.
  • the digital twin visual virtual display system is mainly briefly described from the functional architecture. Its functional architecture is mainly divided into four core modules, namely the signal acquisition and transmission module 101, the video monitoring system 102, the Web integrated display system 103 and The system management and expansion module 104 also includes a digital twin display platform 105.
  • the optional digital twin display platform 105 is a mobile terminal, a large display screen or a computer display terminal.
  • the signal acquisition and transmission module 101 in the digital twin display platform 105, the movement of the virtual product production line and the content displayed on the information interface are all dynamically driven by the real-time control signal and information system (MES) data of the demonstration line on-site level 1. That is, the production information of the demonstration line on-site level 1 drives the work of the virtual product production line.
  • the signal acquisition and transmission module 101 transmits the production-related signals and information data of the demonstration line on-site layer 1 to the display site and display terminals in real time, completely and safely.
  • the function of the signal acquisition and transmission module 101 includes: collecting real-time signals of the product production line 1a, and also collecting information system data of the product production line 1a, and then storing and data transmission of the collected big data.
  • the real-time signal is the real-time production-related signal of the product production line 1a
  • the information system data is also called information data, which refers to the relevant data of the information system that monitors the product production line.
  • Fig. 4 shows a flow chart of signal and information data acquisition of the signal acquisition and transmission module 101.
  • the signal acquisition and transmission module 101 mainly uses OPC-UA technology for real-time signal acquisition.
  • OPC-UA Unified Architecture
  • the international standard OPC interface is used as the basic way of information transmission to realize the connection between the digital twin display platform 105 and the demonstration line on-site layer 1. Effective data transmission.
  • OPC-UA Unified Architecture
  • OPC-UA is a new generation of industry standards that provide a complete, safe and reliable cross-platform architecture to obtain real-time and historical data time.
  • the signal acquisition and transmission module 101 mainly collects information system data through Web services and shared databases, so as to realize the synchronization and transmission of data between different systems.
  • the signal acquisition and transmission module 101 mainly adopts a distributed, column-oriented open source time series database distributed storage system (Hadoop Database, Hbase) for data storage.
  • the business data of the digital twin display platform 105 uses the open source relational database MySQL for data storage.
  • the signal acquisition and transmission module 101 mainly adopts a data transmission method combining UDP and TCP for data transmission.
  • advanced encryption standard Advanced Encryption Standard, AES
  • AES Advanced Encryption Standard
  • the above is only an exemplary description.
  • the signal and information data collection standards, protocols and methods of the signal acquisition and transmission module 101 are not limited to this, and the data storage and transmission methods of the signal acquisition and transmission module 101 are also not limited to this.
  • the video surveillance system 102 is a web-based video surveillance system, which can provide the digital twin display platform 105 with real-time images of the live level 1 of the demonstration line. In this way, the product production line 1a of the demonstration line live level 1 and the digital twin display
  • the virtual product production lines of the platform 105 are synchronized and compared, so that the production manager can fully grasp the status of the demonstration line on the display terminal in real time regardless of geographical restrictions, and also provide basic and data resources for corporate publicity and future education platform construction.
  • the video surveillance system 102 is divided into four parts, namely, surveillance equipment layout, surveillance video transmission, video storage, and equipment remote control.
  • a number of webcams above 5 million pixel level are deployed on the demonstration line. You can choose to monitor the bright spots through the box camera and monitor the entire production line through the dome camera.
  • a network video recorder can also be deployed at the demonstration line site, and with the help of the gigabit local area network at the demonstration line site, high-definition recording of the production video on the demonstration line site can be realized.
  • the optional cloud video server is the EZVIZ cloud video server. With the help of the abundant external interfaces of the EZVIZ cloud video server, it can provide video resources for computer terminals, mobile apps, at least one display platform and streaming media platform.
  • surveillance video can be stored in a distributed manner.
  • the NVR network video recorder on the demonstration line can store the video data of the last 1 to 3 months, and transfer the overdue video to the network cloud disk;
  • the EZVIZ cloud video server can store the video data of the last seven days for the recent video Playback;
  • a video of the complete process can be placed in the network cloud server for use when the demonstration line is disconnected or shut down;
  • the display terminal at the display terminal layer can store video data of the last three days and a video of the complete process. It is used when the demonstration line is disconnected or shut down on site.
  • the demonstration line monitors the control subsystem of the product production line on-site to realize the equipment start, stop and pan-tilt control of the monitored product production line.
  • the web integrated display system 103 is a web-based digital twin display system, which is deployed in a high-performance cloud server. It can perform domain name association without the public IP, without the need for VPN to achieve remote login and display, and it can also Adapt to at least one manufacturer's platform and later expansion.
  • the digital twin display platform 105 adopts a B/S (Browser/Server, browser/server) structure.
  • the web integrated display system 103 is divided into four parts, which are cloud server layout, virtual environment establishment, UI interface design, and human-computer interaction.
  • WEBGL Web Graphics Library
  • human-computer interaction can be performed.
  • the human-computer interaction operations include: three-dimensional roaming, viewing angle switching, information interface pop-up, switching between different elements in a webpage, switching between different webpages, and so on.
  • system management and expansion module 104 For the system management and expansion module 104, user registration, login, password modification, and authority management can be performed through user management, so as to improve the promotion and security of the digital twin display platform 105.
  • the production capacity analysis and mining of the demonstration line can be realized, and the design quality of the production line of the demonstration line can be improved. It can also expand the platform, which is mainly reflected in the in-depth development and integration with other cloud services to achieve platform load balancing, high concurrency and timely response, and it can also adapt to at least one manufacturer's Cosmoplat platform.
  • this embodiment Based on the field of the intelligent manufacturing industrial Internet platform, this embodiment provides a visual display system of an intelligent manufacturing demonstration line using virtual and real fusion technology, and mainly provides the overall control process of the intelligent manufacturing system and the layout interface design of the system.
  • a digital twin model of the demonstration line is constructed on the display terminal, and a virtual-real combination display system of the demonstration line is built.
  • the overall system has a stable and efficient architecture, comprehensive information display, safe data transmission, high real-time performance, strong simulation model display compatibility, simple and clear interface design, and effectively enhances the user experience of intelligent manufacturing process control.
  • the intelligent manufacturing system includes a product production line at the on-site level of the demonstration line and a virtual product production line at the display terminal level.
  • the virtual product production line and the actual product production line can be understood as twin production lines based on the actual scenes of the demonstration line on-site layer.
  • the intelligent manufacturing system can be understood as a real-time three-dimensional monitoring and surveillance video display through a monitoring subsystem. , And through the display terminal layer to build a demonstration line digital twin visualization platform virtual display system with information display and process simulation functions, which can achieve the effect of a virtual and real integration display and interactive demonstration line.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Factory Administration (AREA)

Abstract

一种智能制造***，包括：示范线现场层（1）、网络传输与云服务层（2）以及展示终端层（3）；示范线现场层（1）包括产品生产线（1a）和信息采集子***（1b），产品生产线（1a）设置为生产产品，信息采集子***（1b）设置为采集产品生产线（1a）的生产信息；网络传输与云服务层（1a）设置为获取信息采集子***（1b）采集生产信息并进行传输；展示终端层（3）设置为接收生产信息并进行展示。

Description

智能制造***
本申请要求申请日为2019年11月28日、申请号为201911193381.9的中国专利申请的优先权，该申请的全部内容通过引用结合在本申请中。
技术领域
本申请涉及制造业技术，例如涉及一种智能制造***。
背景技术
工业制造简称制造业。在中国，加工业制造是指对制造资源按照市场要求，通过制造过程，转化为可供人们使用和利用的工业品与生活消费品的行业。目前，作为我国国民经济的支柱产业，制造业是我国经济增长的主导部门和经济转型的基础，作为经济社会发展的重要依托，制造业是我国城镇就业的主要渠道和国际竞争力的集中体现。
然而，目前在工业生产制造过程中，生产设备不能正常工作时，管理人员无法立即得到故障信息，影响产能；产品生产完成后遇到质量问题时，也无法排查到具体工步，影响产品良率。
发明内容
本申请提供一种智能制造***，能够处理工业生产制造过程中产能、产率差的问题。
本申请实施例提供了一种智能制造***，包括：示范线现场层、网络传输与云服务层以及展示终端层；
所述示范线现场层包括产品生产线和信息采集子***，所述产品生产线设置为生产产品，所述信息采集子***设置为采集所述产品生产线的生产信息；
所述网络传输与云服务层设置为获取所述信息采集子***采集的所述生产信息并进行传输；
所述展示终端层设置为接收所述生产信息并进行展示。
附图说明
图1是本申请实施例提供的一种智能制造***的示意图；
图2是本申请实施例提供的一种智能制造***的示意图；
图3是本申请实施例提供的一种智能制造***的示意图；
图4是本申请实施例中信息采集与传输模块的信息采集流程图。
具体实施方式
参考图1所示，为本申请实施例提供的一种智能制造***的示意图。本实施例提供的智能制造***可基于工业互联网技术用于制造各种产品，如洗衣机、冰箱等电器产品，还能够基于工业互联网技术用于制造各种模型、纪念品以及具有简单功能的小产品。
本实施例提供的智能制造***包括：示范线现场层1、网络传输与云服务层2以及展示终端层3；示范线现场层1包括产品生产线1a和信息采集子***1b，产品生产线1a设置为生产产品，信息采集子***1b设置为采集产品生产线1a的生产信息；网络传输与云服务层2设置为获取信息采集子***1b采集的生产信息并进行传输；展示终端层3设置为接收生产信息并进行展示。
本实施例中，示范线现场层1中的示范线是指智能制造***的产品生产线1a，示范线现场层1中的现场是指产品生产线1a的生产现场。示范线现场层1包括产品生产线1a及其相应生产结构，产品生产线1a设置为生产产品。可选的，该产品生产线1a可以是生产洗衣机、冰箱、汽车等大型产品的生产线，也可以是生产纪念品、玩具等小型产品的生产线，还可以是用于示范产品生产过程的示范类生产线。
示范线现场层1还包括信息采集子***1b，信息采集子***1b设置为采集产品生产线1a的生产信息。产品生产线1a生产产品，信息采集子***1b实时采集产品生产线1a的生产信息，该生产信息包括产品生产线1a中生产组件的运行状态、运行参数等数据，例如双臂机器人的运行状态和参数等，该生产信息还包括产品生产线1a中产品的生产状态和生产参数等数据，例如产品生产完成后的成品的至少一项参数。示例性的，信息采集子***1b可以基本获取产品生产线1a的数据，在此不再一一示例说明。可选生产信息包括产品生产线1a中生产组件的工作信息，如状态信息、故障信息等；还可选生产信息包括成品的质量信息等。示范线现场层1通过互联网技术实现生产和生产信息采集。
本实施例中，网络传输与云服务层2设置为获取信息采集子***1b采集的生产信息并进行传输。示例性的，信息采集子***1b实时采集产品生产线1a 的生产信息并上传至数据库中，网络传输与云服务层2从数据库中获取信息采集子***1b存储的生产信息。可选的，信息采集子***1b在数据库中存储的生产信息可以是分类存储，例如按照时间日期进行存储，如一个星期内的生产信息存储在一起，逾期视频按照月份分类存储，便于网络传输与云服务层2进行分类查询和数据提取。示例性的，网络传输与云服务层2将示范线现场层1的生产信息通过网络云传输至展示终端层3，传输方式保证了生产信息数据的传输安全性高和实时性高。可选的，网络传输与云服务层2包括云服务器或云盘等网络服务器。网络传输与云服务层2基于互联网技术进行生产信息传输。
本实施例中，展示终端层3设置为接收生产信息并进行展示。示例性的，示范线现场层1生产产品并同时采集产品生产线1a的多项生产信息；网络传输与云服务层2提取产品生产线1a的生产信息并输出至展示终端层3；展示终端层3展示相关产品的生产信息。本实施例中，展示终端层3可以在示范线现场层1实时生产的同时，实时在终端上展示示范线现场层1的生产信息，实现了生产信息的实时展示和查看。可选的，展示终端层3包括展示终端和相应辅助展示设备，如展示终端为移动终端等等。示例性的，展示终端层3展示生产信息，管理人员可通过生产信息，查询到生产设备是否正常工作，并在生产设备不能正常工作时根据生产信息可立即得到故障信息；管理人员还可以通过生产信息，查询产品生产完成后是否出现质量问题，若出现可通过查看历史生产信息排查问题工步；等等。展示终端层3基于互联网技术进行生产信息展示。
可选的，示范线现场层1实现了产品生产以及实时信号采集、信息***制造执行***(Manufacturing Execution System，MES)数据采集和现场监控数据采集等生产信息的采集，并通过时序数据库存储实时信号和信息***数据，通过网络存储高清视频数据。
可选的，网络传输与云服务层2中构建了虚拟专用网络(Virtual Private Network，VPN)，能够提高数据传输的安全性，还通过用户数据报协议(User Datagram Protocol，UDP)和传输控制协议(Transmission Control Protocol，TCP)结合，提高数据传输的实时性和完整性。示例性的，可选网络传输与云服务层2包括云服务器，云服务器上部署web服务，如此可降低服务器对数据传输管理的难度，提高智能制造***中数据传输的安全性，同时能够更好的适配其他云平台。或者，网络传输与云服务层2还可以借助萤石云服务，降低监控设备接入难度，方便进行监控***管理，同时由于萤石云配置弹性变化，能够更好地 应对大并发访问。
可选的，展示终端层3为展示大屏、普通电脑或移动终端，其中基于互联网技术，用户可以通过展示终端层3中的浏览器实现对终端中数字双胞胎平台的访问，同时展示终端层3还可以借助所在场景中硬解码设备新一代红光高清视盘机(Next-generation Versatile Disc，NVD)提高其生产信息，例如视频数据的解码速度和清晰度。
本实施例中，示范线现场层1、网络传输与云服务层2以及展示终端层3构成了智能制造***，其中，示范线现场层1通过产品生产线1a进行实时生产以及通过信息采集子***1b进行生产信息实时采集，网络传输与云服务层2设置为实时网络传输生产信息，最终展示终端层3进行展示。本实施例中，智能制造***基于工业互联网概念，基于互联网技术实现生产制造过程中的智能信息化，管理人员可以在展示终端层实时查看示范线现场层1中产品生产线1a的生产信息，实现生产过程的监控和查看，解决相关技术中人工管理繁琐的缺陷，提高了制造业的智能化。示例性的，在工业生产制造过程中，生产设备不能正常工作时，管理人员可以立即得到故障信息，提高产能；以及产品生产完成后遇到质量问题时，也能够及时排查到具体工步，提高产品良率。
示例性的，在上述技术方案的基础上，如图2所示可选示范线现场层1还包括控制子***1c和监控子***1d，控制子***1c设置为控制产品生产线1a进行生产，监控子***1d设置为监控产品生产线1a的生产；信息采集子***1b设置为通过控制子***1c采集产品生产线1a的生产数据，还设置为通过监控子***1d采集产品生产线1a的生产现场的生产视频数据。可选监控子***1d包括多个监控设备。
本实施例中，示范线现场层1设置为实现产品生产以及信号采集。示例性的，产品生产线1a实现产品生产；控制子***1c控制产品生产线1a进行产品生产；监控子***1d进行生产现场监控视频采集；信息采集子***1b进行实时信号采集、信息***数据采集和现场监控视频采集。可选的，信息采集子***1b可以实时通过控制子***1c采集产品生产线1a的生产数据，信息采集子***1b还集成有信息管理模块MES以采集产品生产线1a的信息***管理数据，信息采集子模块1b还与监控子***1d连接以获取产品生产线1a的生产视频数据。信息采集子***1b将采集的产品生产线1a的实时数据等信息和MES数据等信息存放在时序数据库中，以及信息采集子***1b还通过监控子***1d获 取其采集的高清生产视频数据并存储在数据库中。
可选的，监控子***1d包括多个监控设备，可选监控设备为联网的监控摄像头，分布在产品生产线1a的亮点工位和重要工序位置，以便于监控产品生产线1a的生产过程。
可选的，智能制造***还包括：数据库，数据库设置为存储数据以使不同子***之间进行数据同步和传递。
已知信息采集子***1b将生产信息通过网络传输与云服务层2传输至展示终端层3，在此智能制造***还包括数据库。信息采集子***1b是将生产信息传输至数据库中，然后网络传输与云服务层2从数据库中提取生产信息并传输至展示终端层3进行展示。可选的，数据库为依托于云服务器的数据库。存储在数据库中的数据可以分类存储，如按照时间日期分类存储，以便于网络传输与云服务层2提取数据。
如图2所示，可选的，展示终端层3包括：信息展示模块3a和虚拟生产模块3b；信息展示模块3a设置为展示生产数据和生产视频数据；虚拟生产模块3b设置为根据生产数据和生产视频数据形成虚拟生产线模型并进行虚拟生产。
本实施例中，展示终端层3可以直接对生产数据进行展示，以便于管理人员根据生产数据判断产品生产线1a及其生产的产品的状态，例如排查产品设备的工作状态、异常工作状态下产品设备的故障信息、产品的完成度、产品完成后存在质量问题时对问题工序进行排查，等等。
本实施例中，展示终端层3不仅可以直接对生产数据进行展示，还能够根据生产数据和生产视频数据在展示终端上建立与示范线现场层1的产品生产线1a完全对应的虚拟生产线模型。展示终端层3上的虚拟生产线模型由展示终端层3接收的生产数据和生产视频数据进行驱动。示例性的，示范线现场层1的产品生产线1a实时运行，信息采集子***1b实时采集的生产数据和生产视频数据等生产信息通过网络传输与云服务层2传输至展示终端层3，展示终端层3的展示终端上的虚拟生产线模型同步运行，基于互联网技术，展示终端层3的虚拟生产线模型实现与示范线现场层1的产品生产线1a的延迟同步运行并模拟生产过程，实现了虚实融合的生产。管理人员通过展示终端层3可以查询产品生产线1a的生产信息，还能够查看产品生产线1a的虚拟生产过程和工序。由此，实现了实时监控。
可选的，展示终端层3还包括***管理与扩展模块3c；***管理与扩展模 块3c设置为通过用户管理，进行使用者注册、登陆和权限管理。***管理与扩展模块3c的作用在于可以增加***安全性，避免外部其他人员对***的修改和查看，保障产品内容的安全性和稳定性。
示例性的，在上述技术方案的基础上，如图3所示可选智能制造***是示范线数字双胞胎可视化虚拟展示***。示例性的，上述实施例是从信息传输流程上对智能制造***的划分和简述。本实施例中，主要从功能架构上简述数字双胞胎可视化虚拟展示***，其功能架构主要分为四个核心模块，分别为信号采集与传输模块101、视频监控***102、Web集成展示***103以及***管理与扩展模块104，还包括数字双胞胎展示平台105。可选数字双胞胎展示平台105为移动终端、显示大屏或计算机显示终端。
对于信号采集与传输模块101，在数字双胞胎展示平台105中，虚拟产品生产线的运动和信息界面显示的内容，均是由示范线现场层1实时的控制信号和信息***(MES)数据动态驱动，即示范线现场层1的生产信息驱动虚拟产品生产线工作。为实现数字双生(虚实结合)的数字双胞胎展示平台，信号采集与传输模块101将示范线现场层1的有关于生产的信号和信息数据，实时、完整和安全的传送到展示现场和展示终端。可选的，信号采集与传输模块101的功能包括：对产品生产线1a的实时信号进行采集，还对产品生产线1a的信息***数据进行采集，再对采集的大数据进行存储和数据传输，其中，实时信号为产品生产线1a的实时生产相关信号，信息***数据也称为信息数据，是指监控产品生产线的信息***的相关数据。
如图4所示为信号采集与传输模块101的信号和信息数据采集流程图。
信号采集与传输模块101主要通过OPC-UA技术进行实时信号采集，示例性的，通过采用国际标准的OPC接口作为信息传输的基本途径，以实现数字双胞胎展示平台105和示范线现场层1之间的有效数据传输。其中，OPC-UA(Unified Architecture，统一架构)是新一代的工业标准，通过提供一个完整的、安全的和可靠的跨平台的架构，以获取实时和历史数据的时间。
信号采集与传输模块101主要通过Web service和共享数据库的方式进行信息***数据采集，以此实现不同***之间数据的同步和传递。
此外，为适应较高频率采集实时信号和信息***数据，信号采集与传输模块101主要采用分布式的、面向列的开源时序数据库分布式存储***(Hadoop Database，Hbase)进行数据存储。数字双胞胎展示平台105的业务数据采用了 开源的关系型数据库MySQL进行数据存储。
为提高数据传输的效率和准确性，信号采集与传输模块101主要采用UDP和TCP相结合的数据传输方式进行数据传输。为提高网络传输安全，对传输内容采用高级加密标准(Advanced Encryption Standard，AES)加密，并建立VPN虚拟链路。
以上仅是示例性描述，信号采集与传输模块101的信号与信息数据采集的标准、协议和方式并不限于此，以及信号采集与传输模块101的数据存储和传输的方式也不限于此。
对于视频监控***102，其为基于Web的视频监控***，能够为数字双胞胎展示平台105提供示范线现场层1的实时状态的画面，如此，通过示范线现场层1的产品生产线1a与数字双胞胎展示平台105的虚拟产品生产线进行同步对比，实现生产管理者能够不受地域限制，实时在展示终端上全面掌握示范线状态，同时也为企业宣传和未来教育平台建设提供基础和数据资源。视频监控***102划分为四部分，分别为监控设备布置、监控视频传输、视频存储和设备远程控制。
可选的，示范线现场部署有多个500万像素级别以上的网络摄像头，可选通过枪机摄像头监控亮点工位，通过球机摄像头监控整个生产线。示范线现场还可部署网络视频刻录机(Network Video Recorder，NVR)，借助示范线现场的千兆级别的局域网，实现对示范线现场的生产视频的高清记录。
同时，通过云视频服务器，实现对多地监控摄像头接入网络，同时为多人同时在线观看提供支持。可选云视频服务器为萤石云视频服务器，借助萤石云视频服务器丰富的外部接口，可以为计算机终端、移动端APP、至少一种展示平台和流媒体平台提供视频资源。
此外，监控视频可以进行分布式存储。示范线现场的NVR网络视频刻录机中可以存储最近1至3个月的视频数据，逾期视频转存至网络云盘；萤石云视频服务器中可以存储最近七日的视频数据，用于近期视频回放；网络云服务器内可以放置一段完整工艺过程的视频，用于示范线现场断网或者停机时使用；展示终端层的展示终端中可以存放最近三日的视频数据和一段完整工艺过程的视频，用于示范线现场断网或者停机时使用。
基于web开发，示范线现场监控产品生产线的控制子***，以实现监控产品生产线的设备启动、停止和云台控制等。
对于Web集成展示***103，是基于web的数字双胞胎展示***，部署在高性能云服务器中，能够在没有公网IP的情况下，进行域名关联，无需借助VPN实现远程登陆和展示，同时也能够适配至少一个厂商的平台和后期扩展。数字双胞胎展示平台105采用B/S(Browser/Server，浏览器/服务器)结构。Web集成展示***103划分为四部分，分别为云服务器布置、虚拟环境建立、UI界面设计和人机交互。
基于当下最流行的Unity 3D引擎，进行Web图形库(Web Graphics Library，WEBGL)版三维虚拟环境建立。WEBGL中包含虚拟产品生产线的实时运动和信息***界面的展示，并且通过带有WEBGL的网页，可以使虚拟产品生产线在普通配置计算机上流畅运行。
基于html5、css3、echarts、Photoshop等网页前端技术，实现web界面设计和开发。如此，不仅能够展示示范线现场层1的实时和历史数据，也能展示cosmoPlat平台能力。
在网页和WEBGL中，可以进行人机交互操作。可选的，人机交互操作包括：三维漫游，视角切换，信息界面弹出，网页中不同元素之间的切换，不同网页间的切换等等。
对于***管理与扩展模块104，可以通过用户管理，进行使用者注册、登陆、修改密码和权限管理，提高数字双胞胎展示平台105的推广性和安全性。通过虚拟产品生产线的虚实结合方式，实现对示范线产能分析和挖掘，提高示范线生产线设计质量。还能够进行平台的扩展性，主要体现在可以进行深度的开发，也能够和其他云服务进行融合，实现平台负载均衡、高并发和响应及时，也能够适配至少一个厂商的Cosmoplat平台。
本实施例基于智能制造工业互联网平台领域，提供了使用虚实融合技术的智能制造示范线可视化展示***，主要提供了智能制造***的整体控制流程和***的布局界面设计。
本实施例中，通过采集智能制造示范线实时的生产、设备、用户等数据和示范线实时监控视频，在展示终端构建示范线数字双胞胎模型，搭建示范线虚实结合展示***。整体***的架构稳定高效，信息展示全面，数据传输安全，实时性高，仿真模型展示兼容性强，界面设计简洁明了，有效提升了智能制造生产过程管控力的用户体验。
本实施例中，智能制造***包括示范线现场层的产品生产线以及展示终端 层的虚拟产品生产线。在此虚拟产品生产线和实际的产品生产线可以理解为是基于示范线现场层的实际场景的双胞胎生产线，示例性的，智能制造***可以理解为是通过监控子***构建具备实时三维监控和监控视频展示，以及通过展示终端层构建具备信息展示和工艺仿真功能的示范线数字双胞胎可视化平台虚拟展示***，能够达到虚实融合的展示和交互示范线的效果。

Claims (6)

  1. 一种智能制造***，包括：示范线现场层、网络传输与云服务层以及展示终端层；
    所述示范线现场层包括产品生产线和信息采集子***，所述产品生产线设置为生产产品，所述信息采集子***设置为采集所述产品生产线的生产信息；
    所述网络传输与云服务层设置为获取所述信息采集子***采集的所述生产信息并进行传输；
    所述展示终端层设置为接收所述生产信息并进行展示。
  2. 根据权利要求1所述的智能制造***，其中，所述示范线现场层还包括控制子***和监控子***，所述控制子***设置为控制所述产品生产线进行生产，所述监控子***设置为监控所述产品生产线的生产；
    所述信息采集子***设置为通过所述控制子***采集所述产品生产线的生产数据，还设置为通过所述监控子***采集所述产品生产线的生产现场的生产视频数据。
  3. 根据权利要求2所述的智能制造***，其中，所述监控子***包括多个监控设备。
  4. 根据权利要求2所述的智能制造***，还包括：数据库，所述数据库用于存储数据以使不同子***之间进行数据同步和传递。
  5. 根据权利要求2所述的智能制造***，其中，所述展示终端层包括：信息展示模块和虚拟生产模块；
    所述信息展示模块设置为展示所述生产数据和所述生产视频数据；
    所述虚拟生产模块设置为根据所述生产数据和所述生产视频数据形成虚拟生产线模型并进行虚拟生产。
  6. 根据权利要求1所述的智能制造***，其中，所述展示终端层还包括***管理与扩展模块；
    所述***管理与扩展模块设置为通过用户管理，进行使用者注册、登陆和权限管理。
PCT/CN2020/102668 2019-11-28 2020-07-17 智能制造*** WO2021103588A1 (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/596,504 US20220236720A1 (en) 2019-11-28 2020-07-17 Intelligent manufacturing system
DE112020002769.4T DE112020002769T5 (de) 2019-11-28 2020-07-17 Intelligentes Fertigungssystem

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201911193381.9 2019-11-28
CN201911193381.9A CN112859759A (zh) 2019-11-28 2019-11-28 一种智能制造***

Publications (1)

Publication Number Publication Date
WO2021103588A1 true WO2021103588A1 (zh) 2021-06-03

Family

ID=75995714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/102668 WO2021103588A1 (zh) 2019-11-28 2020-07-17 智能制造***

Country Status (4)

Country Link
US (1) US20220236720A1 (zh)
CN (1) CN112859759A (zh)
DE (1) DE112020002769T5 (zh)
WO (1) WO2021103588A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113657774A (zh) * 2021-08-19 2021-11-16 佛山技研智联科技有限公司 一种纺织印染的物联网云平台***
CN115273643A (zh) * 2022-07-29 2022-11-01 广域铭岛数字科技有限公司 一种柔性制造演示方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114115153A (zh) * 2021-11-25 2022-03-01 山东科技大学 基于bim的洗衣机生产线数字孪生建模方法
CN114172883B (zh) * 2021-12-08 2023-09-19 四川启睿克科技有限公司 一种实现交替自动装箱的全流程通信***

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107153410A (zh) * 2017-07-12 2017-09-12 上海云统创申智能科技有限公司 一种智能化砂石骨料生产线
JP2019008501A (ja) * 2017-06-23 2019-01-17 株式会社日立製作所 生産管理システムおよび生産管理方法
CN109448118A (zh) * 2018-11-20 2019-03-08 上海交大智邦科技有限公司 Hvrt数字化展示方法
CN110161999A (zh) * 2019-06-14 2019-08-23 湖南千盟智能信息技术有限公司 基于大数据的焦化智能制造***
CN110244665A (zh) * 2019-04-12 2019-09-17 吉林大学 一种涂装生产线远程智能管理***

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015217855A1 (de) * 2015-09-17 2017-03-23 Siemens Aktiengesellschaft Prüfung einer Konsistenz zwischen Referenzdaten eines Fertigungsobjektes und Daten eines digitalen Zwillings des Fertigungsobjektes
US20200348662A1 (en) * 2016-05-09 2020-11-05 Strong Force Iot Portfolio 2016, Llc Platform for facilitating development of intelligence in an industrial internet of things system
CN107861490A (zh) * 2017-12-25 2018-03-30 长沙智能制造研究总院有限公司 基于工业云平台智能制造轴承装配生产线
KR102094511B1 (ko) * 2018-03-09 2020-03-27 주식회사 아이엔솔루션 클라우드 기반의 스마트 공장 생산운영관리시스템
CN108873830A (zh) * 2018-05-31 2018-11-23 华中科技大学 一种生产现场数据在线采集分析及故障预测***
US11733669B2 (en) * 2019-09-27 2023-08-22 Rockwell Automation Technologies, Inc. Task based configuration presentation context

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019008501A (ja) * 2017-06-23 2019-01-17 株式会社日立製作所 生産管理システムおよび生産管理方法
CN107153410A (zh) * 2017-07-12 2017-09-12 上海云统创申智能科技有限公司 一种智能化砂石骨料生产线
CN109448118A (zh) * 2018-11-20 2019-03-08 上海交大智邦科技有限公司 Hvrt数字化展示方法
CN110244665A (zh) * 2019-04-12 2019-09-17 吉林大学 一种涂装生产线远程智能管理***
CN110161999A (zh) * 2019-06-14 2019-08-23 湖南千盟智能信息技术有限公司 基于大数据的焦化智能制造***

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113657774A (zh) * 2021-08-19 2021-11-16 佛山技研智联科技有限公司 一种纺织印染的物联网云平台***
CN115273643A (zh) * 2022-07-29 2022-11-01 广域铭岛数字科技有限公司 一种柔性制造演示方法
CN115273643B (zh) * 2022-07-29 2024-04-30 广域铭岛数字科技有限公司 一种柔性制造演示方法

Also Published As

Publication number Publication date
CN112859759A (zh) 2021-05-28
DE112020002769T5 (de) 2022-03-24
US20220236720A1 (en) 2022-07-28

Similar Documents

Publication Publication Date Title
WO2021103588A1 (zh) 智能制造***
CN103260015B (zh) 基于RGB-Depth摄像头的三维可视监控***
WO2020211430A1 (zh) 一种智慧城市***及其实现方法
CN111797163B (zh) 基于数字孪生的虚实同步***及实现方法
CN104008437A (zh) 智能电网的可视化展示***及其方法
CN104166892A (zh) 一种基于三维设计***的工程管控方法及***
CN113347360B (zh) 基于5g视频与bim的施工管理***及其管理方法
CN111429583A (zh) 一种基于三维地理信息的时空态势感知方法和***
CN112579703A (zh) 一种基于云计算用大数据综合运维平台处理***
CN117424924A (zh) 一种基于元宇宙互动的巡视增强方法
CN202694599U (zh) 数字化三维立体沙盘显示装置
CN112601052B (zh) 一种应用于内部共享平台的视频资源整合***
CN106603537A (zh) 一种移动智能终端标注视频信号源的***及方法
CN107247854A (zh) 用于设备故障复原的方法及装置、***
CN115859689B (zh) 一种全景可视化数字孪生应用的方法
CN103561239A (zh) 一种现场作业视频监控方法
CN112699451B (zh) 一种基于社区业务中台与数据中台结合bim的社区实时孪生***
CN113792436A (zh) 基于gim模型的输变电工程设计评审***及方法
CN103873846B (zh) 基于滑窗的众视点真三维显示***视频同步播放方法
CN202652404U (zh) 一种基于云计算的高清视频处理和会议平台***
Jiang et al. Research and application of architecture and interface service based on new digital system
CN111882676A (zh) 一种远程监控保障***及监控保障方法
CN110610025A (zh) 全息智能隧道监控***及其方法
CN204795391U (zh) 一种高清视频监控***
CN117459556B (zh) 一种竞技体育智慧场馆运行服务***

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20892237

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 20892237

Country of ref document: EP

Kind code of ref document: A1