metaverse has become popular, and major giant companies in the world have rushed to the metaverse. Zuckerberg, the world's richest man, changed his company's name to metaverse and his trademark to metaverse. Bill Gates and Microsoft acquired a company. Game companies have specifically registered Yuan Ningzhou, including , Tencent , , Alibaba, and , and have settled in Yuanverse.
What is the metaverse?
The metaverse began with the two concepts of "Metaverse" and "Avatar" mentioned in the foreign science fiction work "Avalanche" in 1992. People can have their own virtual avatars in it, and this virtual world is called the "Metaverse". At this stage, the metaverse is still an evolving and developing concept, and different participants will continue to enrich its meaning.
replicates the underlying logic of the real world, making the Metaverse a solid platform where any user can participate in creation, and the results of their labor are guaranteed. There is no difference between people's labor creation, production, and transactions in the metaverse and their labor creation, production, and transactions in real life. For example, a virtual house built by a user in the Metaverse can be easily traded without being restricted by the platform. It can be exchanged for other items in the Metaverse or the real universe, and its price is determined by the market.
Metaverse is so awesome, what are the supporting technologies behind it?
- Content production: artificial intelligence , digital twin
- Authentication mechanism: blockchain
- data processing: artificial intelligence, cloud computing
- virtual interface: extended reality, robots, brain-computer interface , implantable biochip
- Network environment: 5G/6G
The communication basis of the metaverse (network environment): 5G, 6G
2G, and 4G networks allow you to watch videos and play games, but can it meet the data transmission needs of the metaverse? No, at least it must be a 5G network. To achieve true immersion, XR devices require higher resolution and frame rate . Therefore, more advanced mobile communication technology and video compression algorithms need to be explored. The characteristics of G such as high speed, low latency, low energy consumption, and large-scale device connection can support a large number of application innovations required by the Metaverse.
The computing power basis of the metaverse: cloud computing
In the era of big data, we have applied cloud computing extensively, such as high-speed rail ticket buying, Double 11 shopping, nucleic acid detection , etc., all of which are inseparable from cloud computing. If we rely on Benz servers, it would be difficult to calculate even the data of high-speed rail tickets, let alone the data of the Metaverse. Therefore, many companies now separate calculations from calculations and display, and the calculations are completed in the cloud. Therefore, cloud computing that dynamically allocates computing power The system will be an infrastructure of the Metaverse.
Authentication mechanism of the metaverse: blockchain
Speaking of blockchain, do you immediately think of virtual currency . There is also a decentralized virtual currency in the Metaverse. The virtual currency in the Metaverse makes it possible for value attribution, circulation, realization and virtual identity authentication in the Metaverse. It has the advantages of stability, efficiency, transparent and certain rules. In addition, NFT (non-fungible token) has natural collection properties due to its unique, non-replicable, and non-detachable characteristics, so it can be used to record and trade some digital assets, such as game props, artwork, etc., every data Assets can be used for trading and collection.
The world blueprint of the metaverse: digital twins
What is a digital twin? The English name of digital twin is Digital Twin, also known as digital mapping and digital mirroring. It makes full use of physical models, sensor updates, operation history and other data, integrates multi-disciplinary, multi-physical quantities, multi-scale, multi-probability simulation processes, and completes mapping in virtual space to reflect the entire life cycle process of the corresponding physical equipment. Are you confused by
? In fact, to put it simply, digital twin is to create a digital “clone” of a device or system. The biggest feature of
digital twin is that it is a dynamic simulation of an entity object (let’s call it “ontology”). In other words, the digital twin can "move".
Moreover, the digital twin does not "move" casually. The basis for its "movement" comes from the physical design model of the ontology, the data fed back by the sensors on the ontology, and the historical data of the ontology's operation.
To put it bluntly, the real-time status of the ontology, as well as external environmental conditions, will be reproduced on the "twin". This technology was originally used in industrial manufacturing, and the Metaverse requires digital twins to build realistic environments with extremely rich details and create an immersive on-site experience.
The virtual and real interface of the metaverse: extended reality, robots, brain-computer interface
Extended reality includes VR (virtual reality), AR ( augmented reality ), MR (fusion reality).
VR: Provides an immersive experience, realizing information input and output in the metaverse by fully taking over human vision, hearing, touch and motion capture .
AR: A layer of virtual information is superimposed on the basis of retaining the real world.
MR: By projecting a light field to the retina, partial preservation and free switching between virtual and real can be achieved.
robot: The simulated physical body becomes another channel to connect to the metaverse.
brain-computer interface: The application of technology is becoming the focus of competition among technology giants, and is currently mainly used in the medical field.
The generation logic of the metaverse: artificial intelligence
How does artificial intelligence help the content production, presentation and review of the metaverse?
Content production: intelligently generates non-repetitive massive content, realizing the spontaneous organic growth of the Metaverse.
Content presentation: AI-driven virtual digital people present the content of the Metaverse to users in an organized manner.
Content review: ’s contribution to the Metaverse. It is impossible to review the massive content manually to ensure the safety and legality of the Metaverse.
The Metaverse is the general trend in the future. facebook, Google, ByteDance, Tesla and other major technology companies are all planning this. We want to take the lead in this new world and achieve growth in the next ten or even twenty years. Therefore, major technology companies are frantically grabbing people. The monthly salary offered to Yuanverse talents in the market now starts at 30,000 yuan, and some can even get options or stocks.
At present, a large number of Internet people are learning the relevant knowledge and technologies needed by the Metaverse industry at simplilearn. From the creation of Metaverse content, the transmission and processing of Metaverse data to the presentation of the Metaverse world, all can be learned through systematic learning. master. If you want to avoid being eliminated in the future workplace, then act quickly.
