Smart cities have been in full swing. More new concepts and ideas have been put forward, and new smart cities have emerged as The Times require.The new smart city refers to the application of information and communication technology means to sense, analyze and operate the key information of the core system of the whole city, so as to respond intelligently to various demands including peoples livelihood, environmental protection, public safety, urban services, industrial and commercial activities.The new smart city is not limited to a single technology, including comprehensive application solutions of cloud, artificial intelligence, sensing, communication and other technologies. The purpose is to build more green and energy-saving cities and bring more intelligent practical applications to human beings.

The new smart city mainly focuses on industries closely related to human life, such as smart parks, smart government affairs, smart security, smart transportation, smart education and so on.

Smart park: cloud, cloud computing, big data, fog computing and other new technologies are constantly implemented in the park, which promotes the standardization of the smart park.The intelligent park USES cloud computing, big data, Internet of things, artificial intelligence and other technologies to realize the high integration of various resources in the park through monitoring, integration, analysis and intelligent response, so as to improve the business handling and management efficiency of the government.The intelligent park system can strengthen the supervision of all parts of the park, make the park more green, energy saving, environmental protection, consumption reduction, improve the resource utilization rate of the park, and form a new type of efficient, agile and convenient government park, ensure the sustainable development of the park, and establish a good living environment for the public.

With the rapid development of cloud computing, big data, artificial intelligence and blockchain technologies, the smart park has begun to enter the stage of "architecture optimization". The application of new technologies in storage and computing has increased significantly, providing support for government affairs, enterprises and peoples livelihood services.Through the optimization of the architecture, the original application silos and data islands are broken, and data sharing, intelligent decision-making and management are truly realized.

Intelligent traffic: based on the construction of intelligent scheduling system, it mainly meets the needs of real-time monitoring and intelligent scheduling

On the basis of intelligent traffic dispatching system, intelligent traffic integrates IT technologies such as Internet of things, cloud computing, big data and mobile Internet, and provides real-time traffic data services through the collection and processing of traffic information through information technology.With the deepening of Chinas urbanization, Chinas demand for the construction of "smart transportation" projects is growing rapidly.

Intelligent traffic makes extensive use of data processing technologies, such as data model and data mining, to realize systematic, real-time, interactive information exchange and extensive services.The intelligent transportation system mainly solves the application needs of four aspects.First, monitor the traffic in real time, know where the traffic accident happened, where the traffic congestion, and provide the fastest speed to the driver and traffic management personnel;Second, realize two-way communication between drivers and the dispatching management center and manage public vehicles to improve the operation efficiency of commercial vehicles, buses and taxis.Third, through the multi-media multi-terminal to the traveler in a timely manner to provide a variety of comprehensive traffic information;Fourth, use real-time data to assist the driver to drive the car, or replace the driver to drive the car.

Smart security: China has entered a period of high incidence of public security incidents, and video monitoring and other security systems are in great demand

With the acceleration of economic development and urban construction, as well as the aggravation of geopolitical, religious and war issues, security issues around the world have shown a significant aggravation trend, and China is also entering the "high incidence period of public security emergencies" and "high social risk period".Public data show that economic losses caused by various natural disasters and accidents in China reach 650 billion yuan each year, accounting for as much as 6% of GDP.Response to major public safety emergency disposal ability is an important symbol of urban modernization degree, especially in recent years, with the development of information technology, the construction of a harmonious society, the needs of the construction of safe city and big events, the exhibition activities of the security requirements, the need for effective management of public safety is more and more strong, the standard is higher and higher.

Intelligent security systems the emphasis is on a citys more intelligent perception, mainly rely on the technology is the basis of the video monitoring system, through a variety of wired and wireless networks, integration of city all kinds of video data, to build a large platform for the city public security prevention and control, using cloud computing technology, video storage and analysis of huge city, actively implement advance beforehand prevention, real-time perception and quick response and quick investigation and analysis after the event.The advantage of intelligent security is that the information is transmitted in a timely manner, which is integrated with defense, detection, alarm and recording. It has a simple structure and wide application range, and can be used by any unit or individual.

At present, typical solutions of domestic smart security mainly include perception layer, transmission layer, platform layer, application layer and presentation layer.The perception layer is mainly responsible for data collection, and leading domestic enterprises are basically capable of providing high-definition video monitoring system.The transmission layer mainly completes the data transmission through the communication private network and the wireless technology.The platform layer mainly completes data exchange, analysis and processing.The application layer provides monitoring and inspection, emergency rescue, daily monitoring and early warning and other services through the support of background data, changing the previous passive security management into active management.

Smart education: solve the problem of equal and fair education through co-construction and sharing of high-quality education resources

Education is one of the biggest livelihood issues. With the rapid development of urbanization, problems such as shortage of educational resources, uneven distribution, insufficient talent support system and imperfect social training system have become prominent.By introducing a new generation of information technology and building a smart education platform, education can be digitalized, networked, intelligent and multimedia.Through the modes of education portal, intelligent education learning platform and education resource trading platform, the co-construction and sharing of high-quality education resources can be realized quickly and efficiently, the deep-seated reform of education, teaching and management can be promoted, and the equalization and fairness of education can be promoted.Through the development of smart education, it is expected to break the current model of pure government investment in education, truly introduce social capital, explore corporate operation, cultivate the smart education industry, build a lifelong education system with universal participation, and provide convenient, high-quality, safe and efficient education services for students and citizens.

From the perspective of technology, most regions are based on the cloud. On the basis of the education cloud and the government cloud, a unified resource center is built to build the "smart education cloud platform, smart learning platform and smart education public service platform". Finally, the service is provided to citizens through the unified portal website or APP.

In many regions, the cloud platform is built based on the original education man and information equipment to provide cloud storage and cloud computing services.Generally speaking, smart education learning platform is an application platform to realize online learning and lifelong education.Wisdom education public service platform is departments and all the people to the main platform of education management services, mainly through education foundation database, service for education decision making, the main features include education administrative management, teacher management, student management and education huimin, realize the education system of transverse and longitudinal connectivity, improve the level of administrative decision-making and efficiency.

The development of the new smart city will pay more attention to peoples livelihood and bring more convenience and welfare to the people.