As an important pillar of China's energy system, the coal mining industry has long faced challenges such as high safety risks, difficulty in talent cultivation, and complex equipment operation. However, the traditional industry training model is no longer able to meet the skill improvement needs of modern miners due to site limitations, high equipment wear and tear, and difficulty in reproducing high-risk scenarios. Therefore, China's coal industry groups are actively promoting the construction of digital and intelligent training equipment and facilities. As the third largest state-owned coal mining enterprise in China, Tongmei Group is actively promoting a more cost-effective, efficient, and intelligent training model. As a result, it has developed and built the "Datong Coal Mining Group Virtual Simulation Center". Wincomn, as a professional company in virtual simulation business, has also participated in the system construction of the center.

The Virtual Simulation Center of Datong Coal Mine Group has a large volume and scale, high functional concentration, and strong immersion. It is a 5D virtual simulation platform with very complete interactive functions, including dynamic training, immersive experience, interactive teaching, comprehensive analysis and demonstration.


The overall appearance design of the center is a titanium plated spherical grid structure, which is highly technological. The internal platform construction is divided into two layers, the first layer is the VR system integration area, and the second layer is the dome screen MR integration area. The bottom base of the system is 30 meters long, 26 meters wide, with a highest point of 21.6 meters, and a total construction area of 1300 square meters. Based on MR and VR technology, through independently developed simulation technologies such as virtual real interaction and multi person collaboration, knowledge and skills can be mastered through experience, and deduction and change can be appreciated through perception.

The simulation center has independently innovated and solved the problems of 720 ° dome screen stereoscopic simulation image fusion, 180 °720 ° dynamic up and down screen switching, and remote, real-time, and same scene interaction between MR and VR systems. All high-end equipment has been introduced, achieving the expected functions and effects, ensuring stable system operation and energy conservation.

The dome MR integration area centered on Wincomn has carried out the design and implementation of an active stereo dome system, solving the problem of 720 ° dome stereo simulation image fusion. The complex panoramic dome projection design has been completed for the simulation center, solving a series of challenging problems such as active stereo implementation of panoramic dome, installation of panoramic dome projection equipment, and design of panoramic dome fusion belt.

Inside the center is an immersive alien ball screen with a diameter of 20 meters. Wincomn uses dozens of 10000 lumens 4K projectors to project the panoramic ball screen, ground, and audience seat slopes. Through careful design, every corner of the space is perfectly covered with the projected image, making the entire space seamless and creating an ultimate immersive experience.


Process the deformation and fusion of ball screen projection through the 7thSense Delta Infinity media server, and output stereo synchronization signals; And through Scalable and 7thSense deformation fusion, automatic correction of projection deformation fusion of ball screen, ground, and slope is achieved, ultimately generating a stereoscopic image, solving the problem of 720 ° dome screen stereoscopic simulation image fusion. Moreover, Wincomn has also completed the work of signal source, data reading, synchronous refreshing, synchronous signal, stereo synchronization, video signal transmission, etc., and carried out equipment installation and debugging of the entire system to ensure the safe and smooth implementation and completion of the project.


The Tongmei Virtual Simulation Center combines virtual reality technology with simulation technology, which can create and experience virtual worlds, as well as simulate the logical relationships between virtual structures. It is a typical practice of technology empowering industries.
The center can not only conduct scientific research experiments, process flow and hazard triggering process simulations, but also solve many practical problems that require destructive or hazard experiments to make decisions. By simulating the production environment, it solves the problem of training and safety training for high-risk industry workers who cannot be taught on site, providing an efficient and dynamic experience, training, analysis, teaching and experimental reproduction platform for management, scientific research, production, safety, and information services in the coal mining industry.


Wincomn has extensive experience in the field of virtual simulation and has provided solutions for many users, including: China Shipbuilding Industry Corporation Bohai Shipyard, China Shipbuilding Industry Corporation Wuchang Shipyard, 713 Research Institute, Aerospace Science and Technology Seventh Institute, Aerospace Science and Technology Sixth Institute, Aerospace Science and Technology Second Institute, XCMG Machinery, Qingdao Sifang Bombardier Railway Transportation Equipment Co., Ltd., Southern Power Grid Emergency Training Center, and has also participated in the five sided CAVE system project of Suzhou Institute of Medical Engineering, Chinese Academy of Sciences, and the five sided CAVE system project of Chengdu Research Institute, City University of Hong Kong. The virtual simulation system carefully built by Wincomn for customers and users not only has high-end cutting-edge technological elements, but also integrates innovative design concepts and humanized operation experience, helping enterprises achieve efficient, digital, and intelligent transformation and upgrading.