The development of smart cities has gone through several stages. First, the concept of information city was proposed in the 1980s, followed by the smart city and digital city proposed in the 1990s. After the "smart city" vision was formally proposed in 2009, the concept system of smart city It has been continuously clarified, simulated and practiced, and has made great achievements driven by new technologies such as Internet infrastructure and the Internet of Things.
From the "one-stop service" of government affairs to a "health code" for everyone, digital technology has penetrated into all aspects of urban life. At present, many cities are vigorously promoting the construction of smart cities. In November last year, the 10th Global Smart City Conference was held in Shanghai. City managers and business leaders from Tianjin, Anhui, Guangdong and other provinces discussed the experience and effectiveness of digital technology empowering urban development at the meeting, and explored the future operation of smart cities.
Smart City Development Status
At present, my country's smart city construction has made great progress, and the scale of smart city construction is at the forefront of the world. In 2018, all the sub-provincial and above cities in my country, more than 76% of the prefecture-level cities and more than 32% of the county-level cities, a total of about 500 cities have clearly proposed or are building new smart cities. The development practice of smart cities in my country has continuously enriched the connotation of urban intelligence. Of course, we must also see that in the process, problems such as concept lag, fragmentation, information islands, and unclear characteristics have emerged, which need to be overcome to promote the construction of smart cities to a new level.
In the process of building a new type of smart city, it is necessary to fully grasp the growth of the city brain and the evolution of the smart city. The so-called growth of the city brain means that the city brain can achieve long-term survival and continuous optimization under the conditions of the software and hardware environment it is based on, the external resources it relies on, and the user goals it serves are constantly changing. The evolution of smart cities is supported by the new generation of information technology. The development of modern cities continues to break through the barriers of traditional urban structures such as closure and fragmentation, and can go deeper in terms of openness, innovation, collaboration, service, and interaction. , more channels, more wisdom.
The dual-force drive and spiral rise of the growth of the urban brain and the evolution of the smart city will continue to integrate the concepts of digitization, informationization, systematization, and intelligence under the framework of the modernization of the national governance system and governance capabilities. Introduce technology and methods into smart cities, continue to provide technology and platform support for the modernization of urban governance under modern complex social conditions, and ultimately achieve the goal of technology making human life better.
Promoting Urban Governance Modernization with Smart Architecture
As the core underlying technology, the blockchain has the characteristics of decentralization, openness, autonomy, information cannot be tampered with, and anonymity. Provide safe, efficient and convenient services to support the construction of smart cities.
1. Accelerate urban data circulation and sharing
In the information age, urban management is changing from a traditional approach to an intelligent one, and data circulation and sharing has become a necessary link for efficient urban collaboration. Using blockchain technology, it is possible to create the underlying technology, establish new data update rules, and provide support for urban data circulation and sharing. At the same time, the blockchain cannot be tampered with and has traceability characteristics, which can leave traces and trace any processed data, creating a credible data circulation and sharing chain. For example, the blockchain government data sharing platform created by Nanjing City can use more than 40 government departments including public security, industry and commerce, and human society as management nodes. Each node is based on the principle of equal rights and co-construction to form a huge government alliance chain network. .
Since the beginning of its construction in 2017, CyberVein has realized that the data center plays a vital role in the digital transformation and sustainable development of an enterprise. Previously, the core technologies of smart cities included artificial intelligence, Internet of Things, big data and cloud computing, and now new information technologies such as blockchain and 5G have been added, and CyberVein has been involved, including blockchain, artificial intelligence and big data Support the DAVE smart city solution for the main technology.
At the same time, in addition to using the PISR database, you can also choose to use the Cytrix distributed computing platform and AI federated learning to learn big data intelligent analysis, data visualization and other technologies to realize data catalogs, centralized data storage, automatic report generation, and data quality assessment. , in-depth mining of data value, realizing data assetization, and helping enterprises to implement digital transformation.
2. Improve the efficiency of urban management
Using the decentralized nodes of the blockchain to manage numerous service ports and a large amount of data in the system will reduce the cost of urban management and improve the efficiency of urban governance. For example, in the matching of urban resources, the blockchain can intelligently match various resources in the city through the collection and analysis of user terminal data, and deliver precious resources to places that can maximize their value, which greatly conforms to the vision of smart cities.
3. Assist government regulation
The city management platform empowered by blockchain can link various networks and data in the city, and monitor and manage system data in real time. The blockchain stores data through a chain block structure with a time stamp inside, and its strong verifiability and traceability can effectively improve the government's urban supervision level and governance capabilities, and can be widely used in major government projects, environmental pollution, food and medicine Supervision in areas such as security, urban and rural social assistance, garbage classification, and public service undertakings.
CyberVein Smart City Construction Layout
Smart city pilots continue to increase, covering almost all provinces, municipalities, and autonomous regions across the country. And my country's smart city construction has entered the stage of people-oriented high-quality and refined construction. With the joint efforts of the government, developers, integrators, service operators, and third-party service agencies, a smart city construction ecology centered on people has gradually formed, and a more efficient, refined, and intelligent governance model has gradually matured.
The three major application fields of smart transportation, smart security, and smart community gradually come to the fore. Relying on policy support, mature technology and infrastructure, smart transportation, smart security and smart communities have gradually become the core application scenarios that are implemented quickly and have a relatively complete industrial chain. At present, blockchain, as a newly developed and strongly supported technology by the country, has become an indispensable "good medicine" for people to build smart cities.
Data is the core production factor of the data economy. Whether its circulation is "smooth" or not is the key to the construction of urban life, but it often leads to "blockage" of circulation due to issues such as security, uneven distribution of data benefits, and data ownership. CyberVein provides a guarantee for the comprehensive promotion of urban digital transformation.
According to the principle of "overall planning, co-construction and sharing", CyberVein creates a DAVE data switch of "Internet of Things, Data, and Intelligence". PISR database, DAG storage chain, Cytrix distributed computing power platform, AI federated learning and decentralized NFT issuance and auction platform can all build a "lightweight, centralized and shared" smart city brain, centering on data collaboration, technology Collaboration and business collaboration, gather multi-source heterogeneous data such as government services, city operation perception, market and social subjects, formulate unified data standards, interface specifications, and call rules, and realize cross-department and cross-industry system platform data docking.
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