1. What is a smart city?
1) Smart city definition
Smart City, an innovative concept that incorporates advanced computer graphics. In this virtual world, familiar city scenes, majestic buildings, vertical and horizontal roads, sturdy bridges, etc., are carefully transformed into three-dimensional digital models, showing realistic effects and making people feel as if they are there. Not only are these models detailed, but they also allow for interaction with the user, allowing you to explore every corner of this virtual city from a variety of devices such as computers, mobile phones, or large screens.
Smart cities have a wide range of application scenarios, covering many fields from urban planning and architectural design to traffic management and emergency rescue. With a smart city command center, planners, designers, and decision-makers can gain a more intuitive insight into the current state of the city, identify existing problems, and clarify future needs, so as to make more informed and effective decisions. In addition, for ordinary citizens, smart cities can also provide more convenient information services, promoting the development of cities in a greener and more sustainable direction.
2) Smart city features
In IBM's white paper "Smart Cities in China", based on the application of a new generation of information technology, the basic characteristics of smart cities are defined as: comprehensive Internet of Things, full integration, stimulating innovation, and collaborative operation. That is, the intelligent sensing equipment will connect the urban public facilities into a network, the Internet of Things and the Internet system will be fully connected and integrated, the government and enterprises will carry out innovative applications of technology and business on the basis of smart infrastructure, and the key systems and participants of the city will cooperate harmoniously and efficiently. [3] "Smart City from the Perspective of Innovation 2.0" emphasizes that smart cities not only emphasize the application of a new generation of information technology such as the Internet of Things and cloud computing, but also emphasize the innovation 2.0 of people-oriented, collaborative, open and user participation, and defines smart cities as urban forms in the environment of a new generation of information technology support and the next generation of innovation (Innovation 2.0) of the knowledge society. Based on comprehensive and thorough perception, broadband ubiquitous interconnection and intelligent integration applications, smart cities build an institutional environment and ecology conducive to the emergence of innovation, realize people-oriented and sustainable innovation characterized by user innovation, open innovation, mass innovation and collaborative innovation, shape the public value of the city and create unique value for every citizen living in it, and realize the sustainable development of the city and the region. Therefore, the four characteristics of a smart city are summarized as follows: comprehensive and thorough perception, broadband ubiquitous interconnection, intelligent convergence application, and people-oriented sustainable innovation.
Second, the application of smart city in big data
Big data for smart cities plays a vital role in several key areas. Using urban transportation systems as an example, managers can use this data to grasp traffic flow and congestion in real time, and then intelligently dispatch traffic lights to optimize vehicle flow. In addition, by analyzing big data, urban bus routes can be planned more effectively, commuting time can be reduced, and overall traffic efficiency can be improved.
In terms of environmental protection, big data technology makes environmental monitoring more accurate, which is helpful to detect pollution sources and take measures in time. Based on the data collected, city managers can adjust urban greening plans, monitor noise pollution, and even predict the impact of weather changes on air quality, thereby improving the living environment for residents.
Urban public safety is also one of the focuses of big data application. By analyzing data from a variety of sensors and cameras, it is possible to build an intelligent surveillance network that not only monitors the city's security in real time, but also predicts potential risks and events, such as crime or early warning of natural disasters. This greatly enhances the city's ability to respond to emergencies and ensures the safety of citizens' lives and property.
FineVis Showcase
3. The significance of big data in smart cities
Smart city big data involves massive amounts of information generated in many aspects such as city construction, operation and maintenance, public services, and planning. This data is collected, stored, processed and analyzed in depth before it can be used. The application of big data in smart cities enables cities to realize informatization and intelligence, and promotes the sustainable development of cities. By analyzing the data generated by the city, we can deeply understand the operation mode of the city and predict its future direction, so as to provide more accurate and efficient decision-making assistance in urban planning, construction, management and services.
The data dashboard template mentioned in the example is shared with everyone.
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Zero-based quick start, but also according to the needs of personalized modifications
4. Recommended smart city large screen production tool: FineVis
FineVis is an advanced 3D visualization tool designed to simplify the process of analyzing and presenting complex data. Its zero-code operation makes it easy for even non-technical people to create professional-grade data visualization reports and dashboards.
FineVis offers a wealth of learning resources, including learning paths specifically designed for beginners, basic teaching courses, online demos, and a template marketplace. Users can choose the right learning resources according to their needs and interests, and gradually improve their data visualization skills.
When it comes to 3D data visualization, FineVis offers powerful features. Through its "3D City Scene" component, users can easily convert the city's geographic information data into a 3D model and display various spatial data and statistics in it. In addition, FineVis also supports the user-defined import of 3D models and uploads the models to the product through the components provided by its model library, which greatly expands the application range of 3D data visualization.
In order to meet the changing needs of users, FineVis is constantly evolving and introducing several innovative features. These include the ability to generate 3D cities with one click, import custom models with one click, and integrate Unity models with one click, all of which make FineVis a solid leader in 3D data visualization.
When it comes to template design and production, FineVis also excels. It adopts a WYSIWYG design approach, and users can preview their designs in real time in the designer, without having to save and preview them frequently. At the same time, FineVis also provides features such as multi-page design, smooth transitions, and adaptive effects, which combine to make FineVis easily handle a variety of complex data visualization needs.
Overall, FineVis is a powerful, easy-to-use data visualization tool. It provides users with an unprecedented data visualization experience through its innovative design concept and advanced technology features. Whether for individual or business users, FineVis is a data visualization solution worth trying.
5. FineVis smart city effect display
Presenting a 3D digital model of the city: In this way, operators can use standard input devices, such as a keyboard and mouse, to adjust the angle of view of the observation and thus examine every corner and diverse environment of the city in detail. This means that managers no longer need to travel in the field, as all the necessary views and information of the city are available directly on the large screen in the control center, enabling immediate and comprehensive monitoring of the city's status.
Multi-dimensional data visualization: This tool has the ability to transform urban data into multi-dimensional visual representation, and it can use a variety of charts and maps to intuitively reveal the city's population composition, traffic flow, economic dynamics and other information. This not only facilitates users to have a comprehensive understanding of the current situation of the city, but also greatly improves the efficiency of the smart city management center, because they can rely on a large display that integrates all key data from all over the city for more efficient decision-making and command.
Smart city management: This tool can monitor various equipment, sensors and other data in the city in real time, so as to help city managers better grasp the operation of the city and carry out better accurate and intelligent governance.
Emergency response: The tool can quickly warn and respond when urban emergencies occur, display the city situation in real time, and help the smart city command center quickly respond and make decisions.
6. Prospects for the development of smart cities
With the progress of science and technology, especially the rapid development of intelligent technology and big data, the application prospect of big data in smart cities will become more and more broad. Smart city big data is expected to become a core tool to promote urban planning, construction, management and services, and play a more critical role in realizing the sustainable development of cities. In the future, the development of big data in smart cities should focus on the following directions:
- Strengthen the data sharing mechanism and promote the flow of information among various management departments, so as to improve the overall efficiency of urban management.
- Using data visualization technology, complex urban data is transformed into intuitive graphics and images, which are convenient for interactive analysis and improve the intuitiveness of management.
- Pay attention to data security issues, ensure that smart city big data systems have adequate protection measures to resist data leakage and cyber attacks, and ensure the security and reliability of data.
- For city managers, actively exploring and applying smart city big data will play a decisive role in promoting the sustainable and healthy development of cities.
In today's digital age, data visualization platforms such as FineVis greatly simplify the data visualization process by integrating diverse data sources, providing advanced template editing capabilities, and rich design assets. What makes FineVis unique is that it allows users to easily build 3D scenes, making it possible for users without professional skills to get started quickly, effectively improving the efficiency of data presentation and analysis. In addition, the platform also has the ability to display on a variety of terminals, which can combine the production activities, products and other physical content of enterprises with data, comprehensively tap and release the potential of data, and provide strong data support for enterprise decision-making.