大数据区块链人工智能云计算哪个是核心技术,大数据区块链人工智能云计算哪个是核心技术领域

大数据区块链、人工智能、云计算，这三者是当下核心技术领域的重要组成部分，它们构成了一个强大的技术生态系统。今天，我们就来聊聊这三大技术领域的相关关键词，探讨它们在当今社会的重要性。

大数据：大数据是指在给定的时间内，以海量的数据来描述、反映和分析某一现象的技术。它的出现，使得我们能够更加深入地了解社会现象，更好地分析和预测市场变化，并且更好地应对各种突发事件。大数据技术的发展，使得企业能够更快地响应市场变化，更好地满足客户需求，提高企业的竞争力。

区块链：区块链是一种分布式数据存储技术，它可以记录所有参与者之间的交易，并且可以被任何参与者看到。区块链的出现，使得金融机构能够更加安全、高效地进行资金管理，同时也可以防止金融诈骗。此外，区块链技术还可以用于支付、身份认证、供应链管理等领域，为企业提供更安全、更高效的服务。

人工智能：人工智能是指计算机系统能够实现人类的智能行为的技术。它可以帮助企业更好地分析和预测市场变化，更好地满足客户需求，更快地响应市场变化。此外，人工智能技术还可以用于语音识别、图像识别、自动驾驶等领域，为企业带来更多的发展机会。

云计算：云计算是一种利用互联网技术，将计算机系统的资源（如存储、计算能力等）以服务的形式提供给用户的技术。它可以帮助企业更快地开发和部署应用程序，更加有效地管理系统资源，更好地利用计算资源，降低企业的运营成本。此外，云计算技术还可以用于数据分析、机器学习等领域，为企业提供更多的发展机会。

从上面的介绍中可以看出，大数据区块链、人工智能、云计算这三大技术领域都具有重要的战略意义，它们可以帮助企业更好地满足客户需求，更快地响应市场变化，提高企业的竞争力。未来，这三大技术领域将继续发挥重要作用，为企业带来更多的发展机会。

㈠What are the core technologies of the Metaverse?

The Metaverse mainly has the following core technologies: first, extended reality technology, including VR and AR; second, digital twins can The real world is mirrored into the virtual world, and the third is to use blockchain to build an economic system. The metaverse cannot simply be equated with video games, nor can it be equated with the virtual world. It is creative play, open exploration and connection with reality.

With the explosion of the concept of the Metaverse, virtual digital humans have once again become the focus of public attention. Recently, A-Soul, the leading domestic virtual idol group developed by ByteDance and operated by Lehua Entertainment, caused a chain reaction due to the suspension of its members, making the virtual idol industry and its ecology once again attract the attention of all walks of life. With the fermentation of the idol group A-Soul incident, other virtual people who are one of the investments of the Byte family have also been pushed to the forefront.

It is understood that at the beginning of this year, ByteDance invested in "Li Weike", "Li Weike" and the team behind it: Hangzhou Li Kaiyinmao Weike Technology Co., Ltd. has also received much attention in the industry. and media attention. Recently, Hangzhou Li Weike Technology Co., Ltd. launched two new virtual human characters: Lingxia and Xiaoke. Bobo Company stated that the new characters, together with Li Weike, will eventually be included in AR glasses products.

㈡ What are the core technologies of the Metaverse

1. The six core technologies of the Metaverse
Classification:
(1) Infrastructure: Internet of Things technology, network Communication and computing technology, digital twin technology
(2) Bottom layer: blockchain technology, artificial intelligence technology
(3) Front-end: interactive technology (holographic imaging technology, brain-computer interaction technology, sensing Technology)
1. Blockchain technology
For the Metaverse, blockchain technology is extremely important. It is an important underlying technology of the Metaverse and the most basic guarantee of the Metaverse. It is difficult to distinguish who is the same file. Copies, blockchain technology perfectly solves this problem. The use of anti-tampering and traceability makes the blockchain inherently "anti-copy". The blockchain also brings decentralized support to the Metaverse. Provide support for data decentralization, storage-computing-network transmission decentralization, rule disclosure, assets, etc. for the Metaverse.
2. Interactive technology
Interactive technology provides an immersive virtual reality experimental ladder for the Metaverse, such as VR, AF, MR holographic imaging technology, brain-computer interaction technology and sensing technology. In this world, content can be entered by users themselves, bringing endless possibilities.
3. Network communication and computing technology (5G\6G, cloud computing, edge computing)
The continued use of the Metaverse will produce huge data throughput, in order to meet the requirements of high throughput and low latency at the same time , it is necessary to use high-performance communication technology. "5G" has the characteristics of "high network speed, low latency, high reliability, low power, and massive connections". The arrival of the "5G" era will provide communication technology support for the Metaverse. In addition, it is in the process ofIf we want to realize the immersive, low-latency, high-resolution and other functions of the metaverse at the early stage, and provide users with a good user experience that is easy to access and have zero downtime, it is inseparable from the support of digital infrastructure in the real world, including computing power. , 3D visual effects, virtual reality technology, Internet connections and other technical supports, of which cloud computing is one of the important components. The development of the metaverse requires large-scale computing and storage, and a large amount of data interaction. The computing and storage capabilities of the real world directly determine the scale and integrity of the Metaverse.
4. Internet of Things Technology
The Internet of Things is an important part of the new generation of information technology. The IT industry is also called: pan-internet, which means that things are connected and everything is connected. Therefore, "the Internet of Things is the Internet where things are connected." This has two meanings: first, the core and foundation of the Internet of Things is still the Internet, which is an extension and expansion of the network based on the Internet; second, its user end extends and expands to any item and carries information between items. exchange and communication. Therefore, the definition of the Internet of Things is to connect any item to the Internet through radio frequency identification, infrared sensors, global positioning systems, laser scanners and other information sensing equipment according to the agreed protocol, so as to exchange information and communicate with each other. A network for intelligent identification, positioning, tracking, monitoring and management of items. The senses are the link between the real world and the virtual "metaverse" and are the key to the immersive experience of the metaverse. The first condition for the Internet of Things is that devices can access the Internet to interact with information. Wireless modules are a key link in realizing device networking.
5. Digital twin technology (game engine, 3D modeling, real-time rendering)
Digital twin makes full use of physical model, sensor update, operation history and other data to integrate multi-disciplinary, multi-physical quantities, multi-scale, The multi-probability simulation process is mapped in the virtual space to reflect the full life cycle process of the corresponding physical equipment. Digital twin is a concept that transcends reality and can be regarded as a digital mapping system of one or more important and interdependent equipment systems.
6. Artificial Intelligence Technology
Artificial Intelligence technology enables computers to simulate certain human thinking processes and intelligent behaviors (such as learning, reasoning, thinking, planning, etc.), which mainly includes the principles and manufacturing of computers to achieve intelligence. Computers similar to the intelligence of the human brain enable computers to achieve higher-level applications. The metaverse mainly uses technical support such as computer vision, machine learning, natural speech learning, natural speech processing, and intelligent speech.
(2) Which is the core technology of big data, blockchain, artificial intelligence, cloud computing? Extended reading: What are the current technical problems that need to be overcome in building the Metaverse?
1. New display technology
Immersive experience inevitably requires immersive display technology. Currently, in the field of AR/VR display, neither display devices nor image processing and rendering algorithms can fully satisfy the metaverse. Application technical specification requirements. Mainstream AR/VR display devices on the market (mainly optical waveguides)) mostly have problems such as heavy weight, high power consumption, poor resolution, serious color cast, and often accompanied by dizziness. To obtain a light and good display module requires major breakthroughs in materials science and optics.
2. Computing power constraints
From the perspective of computing architecture, the Metaverse must be a "cloud-edge-device" collaboration model. However, at present, whether it is the cloud or the terminal, the computing power reserves of mainstream chips are far from meeting the requirements of Metaverse applications. In particular, the computing power bottleneck on the end side is huge. This is because the end side is not only responsible for part of the intelligent sensing algorithm, but more importantly, is responsible for the core realistic image rendering algorithm for virtual and real fusion. This type of algorithm requires huge computing power and requires Ultra-low power consumption, currently mainstream end-side computing chips cannot meet such stringent technical specifications.
3. Low-latency communication
The core of the Metaverse lies in ubiquitous and ever-present interactions, which generate huge demands for real-time data communication. At present, it is still unknown whether 5G technology can fully meet such high-bandwidth and high-concurrency real-time communications. Perhaps we have to wait until the arrival of the 6G or even 7G era to satisfactorily solve these problems.
4. New sensor technology
Metaverse applications have unprecedented demands for users’ situational awareness, and for users’ full-dimensional information perception (such as appearance, position, posture, movement, various vital signs, and even mood) , intention, etc.) require a full range of new wearable sensors that are lightweight and highly reliable.
The Metaverse will bring us infinite possibilities, and the public can be prepared to embrace the changes in the way of life and work it brings, and look forward to a better and more exciting life.
As for related enterprises and investment institutions, what the author wants to say here is that instead of being keen on concept hype, it is better to sink their minds and actively invest in the research and development of Yuanverse-related supporting technologies. After all, if we can break through the "stuck" key core technologies such as chips, display devices, sensors, and computing architectures, the future will be truly limitless.