
The Digital Twin Virtual Simulation System of the Embryonic Rice Processing System
QI Zhi-gang, HU Xin-yu, LI Bing, LUO Cheng-gan
The Digital Twin Virtual Simulation System of the Embryonic Rice Processing System
In this article, a digital twin virtual system of the Rice Processing System is built based on Unreal Engine 5. Aiming at the mutual mapping and integration of physical simulation platform and virtual simulation platform, a digital twin system model of the processing line of preserved rice is constructed.To address the data transmission problem of digital twin five-dimensional system model, a real-time data communication network architecture of digital twin system is constructed, while a new comprehensive network based on Mask RCNN is designed to promote the digital transformation of rice processing to address the issue of detection and segmentation of the fine rice quality with the help of extremely subtle local differences in characteristics. By applying this digital twin system, the detection speed of rice in the production and processing process is greatly improved, the problem of untimely detection data caused by the need for manual inspection in the traditional rice processing industry is solved, and the pain point of the industry where milling accuracy depends on the experience of skilled workers is tackled.
digital twin / virtual reality / condition monitoring / mask RCNN {{custom_keyword}} /
表1 留胚米胚芽完整度检测结果 |
胚芽完整度类别 | 人工分类结果/粒 | 检测系统结果/粒 | 胚芽完整度准确率/% | 平均准确率/% |
---|---|---|---|---|
0%~12.5% | 100 | 98 | 98 | 96.1 |
12.5%~25% | 100 | 96 | 96 | |
25%~37.5% | 100 | 96 | 96 | |
37.5%~50% | 100 | 94 | 94 | |
50%~62.5% | 100 | 95 | 95 | |
62.5%~75% | 100 | 95 | 95 | |
75%~87.5% | 100 | 97 | 97 | |
87.5%~100% | 100 | 98 | 98 |
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