What are the employment prospects for 3D visualization?

The application prospect of 3D visualization technology lies in the efficient and high-precision rendering modeling, which can not only restore all elements of the physical world in a digital scene, but also combine the processing and calculation of real-time data. , realize the communication between the digital world and the physical world, and build a digital twin of the physical world.

Three-dimensional visualization technology is one of the key foundations for realizing urban twins and industrial twins.

Through open GIS data and oblique photogrammetry and other technologies, we can build a three-dimensional digital model with high positional accuracy, geometric accuracy, strong texture authenticity, delicate, real and strong visual impact. After structural and semantic processing, RayData uses the powerful real-time 3D rendering technology of its self-developed open source engine to display 3D scenes and models on different terminals and support the visual expression of geographical data.

For example, in December 2019, the China-Russia east-route natural gas pipeline project, known as the "Project of the Century", was officially put into operation and received warm congratulations and high praise from the heads of state of China and Russia. As China's first "intelligent pipeline" model project, the China-Russia East Line Pipeline Project has constructed a "digital twin" to enable feasibility research, design, procurement and construction under unified data standards. With the continuous enrichment of operational dynamic data, the "digital twin" will grow along with the entire life cycle of the pipeline.

In order to better present this "digital twin" in front of the management and operation personnel, Guangqiyuan RayData and Tencent "tailor-made" a visual interaction management system for it, based on real-time data Rendering technology enables real-time graphics visualization, sceneization and in-depth interaction of data.

Through the large visual screen, intelligent management and control technologies such as station management, line management, process operation and equipment on the China-Russia East Line are comprehensively, concentratedly and dynamically displayed from the national territory, designated areas to designated key equipment. . It can monitor the operating status of the "digital twin" in an all-round and full-cycle manner, providing accurate and real-time information data for the operation and maintenance and risk investigation of pipeline projects.

It is obvious that digital twin technology is unlocking more intelligent forms in the Industry 4.0 era. For example, partners such as Guangqiyuan RayData and Tencent Robotics Laboratory Robotics

By connecting with the park’s safety monitoring system and combining it with AI robot intelligent identification and analysis technology, Guangqiyuan’s RayData chemical and robotic product fusion system integrates many discrete monitoring data in the park and presents it in real-time on an interactive three-dimensional In the digital twin scenario.

Management and operation and maintenance personnel can understand the current hidden danger points and risk details of the park in real time on the system, and can also remotely control the AI ??robot to perform shooting and other tasks to improve the accuracy of the judgment of the chemical park's safety situation.

It is worth noting that the concept of digital twins is not only active in the manufacturing industry of Industry 4.0, but also appears more and more frequently in the field of smart cities.

As ICT (information, communications, technology) becomes the main driving force for the development of smart cities, mobile communications, the Internet, cloud computing, sensors, artificial intelligence, and quantum communications have all been widely used in smart cities. The technological development in various fields such as global sensing, digital simulation, and deep learning is also about to reach an inflection point, which has led to the emergence of digital twins of cities.

Today, cities are covered with various sensors and cameras. With the help of IoT technologies including 5G, the data collected by these terminals can be extracted faster.

In a digital twin city, the operating status of infrastructure (water, electricity, gas, transportation, etc.) and the deployment of municipal resources (police, medical, fire, etc.) will be monitored through sensors, cameras, digital The subsystem collects it and transmits it to the cloud through IoT technology including 5G.

In 2019, Guangqiyuan RayData joined hands with Tencent and the Shanghai Jing'an District Government to jointly build a fully connected, full-scenario, and fully intelligent "Digital Jing'an" to achieve deep integration of different government departments. Innovate and reshape traditional management models, business models and operating rules.

The "Jing'an Government Brain" is a platform-based artificial intelligence center that combines the government's rich governance experience with huge government data and social data around the three basic elements of the city: population, legal persons and land. . Currently, it can provide five basic capability outputs, including intelligent population forecasting, intelligent planning, intelligent business, intelligent supervision and intelligent regional situation, and has provided support for 23 application scenarios for 11 government departments.

For example, when it comes to how to choose a food market, which is an issue related to people's livelihood, the government brain recommends the appropriate food market by combining the current development status of the region and comprehensively considering factors such as the nature and size of the commercial complex within the delineated range. Position selection. Government brains generally believe that it is not suitable to locate a vegetable market near a newly built community, but will actively recommend it in a bustling old city.

The market law reflected behind this is that with the reconstruction of the old city of Jing'an and the construction of large-scale commercial complexes, space is becoming less and less, and rents are getting higher and higher, leaving no room for affordable food markets. There is too much room for penetration.

Therefore, Government Brain analysis believes that the old city, which seems to be bustling with commerce, is the area in Jing'an that lacks affordable food markets the most.

It is precisely the use of these accurate recommendations based on data research and judgment that can help government business managers formulate layout plans for smart micro-markets, mobile vegetable stalls and other convenience facilities to provide people's livelihood services in bustling urban areas.

It can be seen that the core value of digital twins in the development and construction of smart cities is that it can comprehensively establish real-time connections between the physical world and the digital world, and then conduct changes in the entire life cycle of the operating object. Record, analyze and predict.