Smart space 𞓜 visualization of operation of digital twin cargo spacecraft

Beijing time. 2021 year 6 month 17 Japan 9 when 22 branch , Long March 2, carrying Shenzhou 12 manned spacecraft F Yao-12 carrier rocket , Fire and launch at Jiuquan Satellite Launch Center .17 Japan 18 when 28 branch , Astronaut Nie Haisheng 、 Liu Boming 、 Tang Hongbo successively entered Tianhe core cabin , It marks the first time that Chinese people have entered their own space station .

Preface

Spaceflight is a great cause for human beings to explore the vast space , During the development and operation of each product, a large amount of data will be generated in real time , The monitoring personnel need to know the product coordinates through these data 、 Relative position, situation and other information . Smart space is based on big data 、 Cloud computing 、 Application platform of artificial intelligence technology , It can extract effective information from massive data more quickly and accurately , Provide strong support for intelligent decision making .

Today we will adopt Hightopo Products HT build “ Tianzhou I ” Cargo ship digital twin management system .HT The three-dimensional simulation technology can visually display the main operation of the spacecraft in multiple dimensions 、 Carrier information 、 flight test 、 Technology experiments 、 Operation process and other key management objects , Support the situation visualization monitoring in full range space .

Animation display

The earth in the form of three-dimensional, supplemented by matching the geographical environment map for three-dimensional virtual simulation display , And show the position of each country by distinguishing the colors of the highlighted parts . meanwhile ,HT have BIM Model transfer HT Element function , for BIM The files are lightweight , Make sure the scene is Web Load and run efficiently and smoothly in .

Simulate the operation of a spaceship

The interface consists of 3D Lightweight scene matching 2D Data panel and animation driven , The picture shows the complete interface ：

choose 3D The visual monitoring platform can present a three-dimensional and comprehensive real-time picture of spacecraft operation , And support docking spacecraft sensors for real-time data acquisition , Auxiliary monitoring personnel through the data of the spacecraft operation situation 、 A healthy state 、 Early warning information, etc . Ensure that the trajectory of the spacecraft is always stable , Optimize the traditional operation process .

All round display of data

For the complicated space data , Want super precision 、 high efficiency 、 Large scale processing and analysis of data , It takes time 、 Space 、 Classification and other multi-source data analysis , And then present the propellant of the spacecraft in real time 、 Carry 、 flight test 、 Technical experiments and other status information , And according to the warning prompt to quickly locate the problem .

At the same time, the interface can be added with a time axis running history , Carry out historical backtracking and simulation exercises , Click the time node to play the animation of the corresponding process .

Canvas unfolding Visualization

The Tianzhou cargo ship consists of a large-diameter cargo cabin and a small-diameter propulsion cabin . Cargo hold is used for loading cargo , The propulsion module provides power and electricity for the entire spacecraft . There are three solar panels on each side of the propulsion module ,3D The visualization control is demonstrated as follows ：

Autonomous guidance Visualization

Tianzhou-1 needs human assistance to guide the spacecraft to a certain distance from tiangong-2 in the long distance , Then the spacecraft independently completes the close rendezvous and docking .

Before and after every orbit change , The ground TT & C station must first accurately measure the orbit of spacecraft and space laboratory , After taking control of their exact location now and in the future , Give orders to the spaceship . Such a link is a link , At every step, the spaceship must be strictly controlled within the predetermined range , Finally, we can ensure the normal implementation of spacecraft autonomous guidance .

Autonomous docking Visualization

according to the understanding of , Rendezvous and docking is one of the three basic technologies for manned space activities , It is the assembly of space station and space transportation system 、 supply 、 maintenance 、 Recycling 、 Prerequisites for on orbit services such as astronaut exchange and rescue . But the motion of the spacecraft is unpredictable , Its flight speed can reach 8 Km/s, In order to ensure the smooth docking of the spacecraft , The ground monitoring personnel must obtain the flight situation from the data at the first time , And the raw data that the spacecraft sends back per second is 8G As much as , It's just a manual solution , Efficiency will be greatly reduced .

Data visualization can simplify and refine the disordered intelligence data , Combined with the data model and analysis algorithm of the aerospace field, it can make real-time analysis and judgment . Help get the higher value of data , Help to enhance the decision-making ability of monitoring personnel , Improve the efficiency of data analysis to a certain extent .

The spacecraft's rendezvous and docking mainly depends on the ground measurement and control , The orbit parameter injection command generated by the monitoring personnel on the ground , For example, when the engine of the spaceship is turned on, it will be a long time , Monitoring personnel can still analyze, judge and make decisions based on the real-time data presented on the large data visualization screen .

Refuelling Visualization

Switch to Visualization , The monitoring personnel can directly observe the fuel supply status in the cabin , Present information about spaceships and propellant reserves .

Tupu software Aerospace series

Not long ago ,“ Zhu Rong ” The rover has safely left the landing platform , To the surface of Mars , Start the tour .“ Zhu Rong ” It's the first Mars rover designed by ourselves in China , It is of great significance to the development of China's space industry . The following is Hightopo utilize HT Set up a Mars rover exploration scene .

Real time display of various monitoring data received through 3D visualization platform 、 Detect the whole process and other necessary state information . systematicness 、 The real time 、 Accuracy becomes the key to build 3D The main performance characteristics of the Mars rover exploration system .Web 3D With infinite imagination , Super rich data presentation , New visualizations .

HT The application of visualization technology realizes data sharing , Gradually realize the digitalization of industry 、 greening 、 Intelligent . Whether it's spaceship operation 、 Rocket launching 、 The solar system works 、 Or Mars rover , Both can pass 3D The visual interface is very sensitive to its state 、 The relative position 、 quality 、 Real time control and understanding of resource content, etc , At a time when space exploration is becoming more robust , It can even monitor and display the state of planets in real time through the system , To the astronaut's work site 、 On line monitoring of operation .

Now , The application scope of intelligent aerospace has already extended beyond the earth to the universe ,Hightopo utilize 3D Data visualization for virtual simulation of spacecraft and space , At the same time, add a series of rendering effects such as glow , Smart reproduction of the real environment of space .

For the space industry , Data is not only the foundation of space theory , It is also the cornerstone of space practice . A series of operations of smart space can be carried out through lightweight Hightopo 3D Visual scene implementation , Move the whole universe into PC、Paid、 Mobile terminal is convenient for cross platform display , The scene supports normal rotation 、 Pan and zoom .

summary

Carve China's new height in the vast space . A thousand years of searching , Dream of the starry sky , From the ancient myths and legends of Chang'e flying to the moon , I want to explore Qu Yuan “ The principle of the universe ” Of 《 Tian Wen 》, Chinese ancients' curiosity and questioning about mysterious space , It has become a reality in the repeated explorations of Chinese astronauts . Tupu is willing to assist aerospace researchers to make contributions to the aerospace industry , Jointly write a new chapter in the space industry .

Hightopo Data visualization is also deeply integrated with manufacturing industry 、 Wind energy 、 City parks and other industries , Boosting intelligent manufacturing and digital transformation , Make the operation and maintenance of the industry traceable , Equipment operation can be supervised , Enabling all things to communicate with each other 、 Resource sharing 、 Ability synergy .