A virtual factory manufacturing execution system and method based on digital AR technology
A manufacturing execution system and virtual factory technology, applied in the direction of comprehensive factory control, comprehensive factory control, electrical program control, etc., can solve problems quickly, accurately locate equipment faults, understand how to use equipment or tools, increase enterprise expenses and Cost and other issues, to achieve the effect of shortening personnel training and learning time, improving production efficiency and assembly quality, and improving corporate profits
Active Publication Date: 2022-02-08
SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI
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Problems solved by technology
However, this method is not intuitive enough, and it is difficult for untrained people to understand the use of certain types of equipment or tools only through graphic instructions
At the same time, in the daily production process, when an event occurs in the factory, it is difficult for the ordinary manufacturing execution system to quickly and accurately locate the fault location of the equipment, so that the fault cannot be eliminated in time
These have virtually reduced the production efficiency of the enterprise and increased the overhead and cost of the enterprise.
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[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0034] Such as figure 1 As shown, the present invention includes four functional modules, which are process control module, communication interface module, virtual enhancement module, and manufacturing execution module from bottom to top.
[0035] The process control module is the source of factory data, mainly relying on sensor network technology and PLC logic control to realize the logical action of equipment and provide automated factory process data. Using various industrial bus technologies such as ProfiNet and Industrial Ethernet to realize the IoT of factory equipment.
[0036] The communication interface module is a porter of data, which continuously transports the production data provided by the process control module to the virtual enhancement module and the manufacturing execution module. Only in this way can the virtual factory m...
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The invention discloses a virtual factory manufacturing execution system based on digital AR technology. The system adopts digital augmented reality (AR) technology and data acquisition technology to dynamically reproduce the production scene through the real-time transmission of control system signals. Through proper file configuration and a small amount of programming, the system can make visual responses and feedback processing consistent with the real scene for the real-time events occurring in the five links of human, machine, material, method and environment in the industrial field at the first time. No matter where the user is, they only need to pass the network device, they can know the situation of the factory as if they are on the scene, realize the release of work instructions in the factory, remote visual monitoring, and achieve mastery, guidance and control of the production process. Purpose.
Description
technical field [0001] The invention relates to the visual monitoring and management of real factories, in particular to a virtual factory manufacturing execution system of digital AR technology. Background technique [0002] At present, for the manufacturing execution system of the factory, the ordinary manufacturing execution system mostly uses 2D pictures plus text descriptions to manage the production workshop. The production personnel can see the appearance of the production line and the assembly method of parts on the pictures, and understand it through pictures and texts The functions and production sequence of various equipment. However, this method is not intuitive enough, and it is difficult for untrained people to understand the use of certain types of equipment or tools only through graphic instructions. At the same time, in the daily production process, when an event occurs in the factory, it is difficult for the ordinary manufacturing execution system to quick...
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IPC IPC(8): G05B19/418
CPCY02P90/02Y02P90/60
Inventor 王宇王挺于海斌曾鹏王译笙
Owner SHENYANG INST OF AUTOMATION - CHINESE ACAD OF SCI