What is a smart city portal and what are its functions?

The full name of Smart City Portal is: Smart City Wireless Portal, which is a one-stop service center software launched by China Telecom in conjunction with various provinces and cities. It covers the central cities of the corresponding provinces and various prefectures and prefectures, focusing on creating columns such as government affairs, news, transportation, tourism, real estate, and life, bringing together innovative applications of smart cities and enjoying the era of mobile Internet.

The main features are as follows:

1. News: Social Focus, Youth Olympic News, China Jiangsu Network, Information Pastoral;

2. Smart government affairs: Weibo square, government dynamics, government navigation, dandelion action;

3. Smart transportation: real-time road conditions, violations, train schedules, bus lines, subway schedules, long-distance buses, and flight inquiries;

4. Smart convenience for the people: telecommunications network hall, reservation**, wing payment, short color park, network information, wing cloud storage, convenience **, Tianyi pilot;

5. Smart life: city information, water and electricity inquiry, social security inquiry, provident fund inquiry, academic inquiry, food traceability, real bargain, health consultant;

7. Smart tourism: information, scenic spots, gallery, routes, air tickets, hotels, wireless hotspots, etc.

The smart city portal is an authoritative localized mobile Internet portal designed for urban users, integrating comprehensive information and characteristic applications such as government affairs, entertainment, business, and people's livelihood, meeting the needs of urban users to query people's livelihood information such as water, electricity, coal, and provident fund, and providing fashionable and convenient functions such as browsing real-time road conditions in the palm of your hand, convenient query of personal vehicle violation information, and remote scenic spots, so as to improve the user's mobile Internet experience.

China Telecom's smart city portal integrates various information resources and information applications to provide users with localized and one-stop public information services, and is also a comprehensive information service platform that gathers, carries, displays and operates smart city applications. This service is open to all mobile users (including China Telecom, China Mobile, and China Unicom users), and is an application that integrates a large number of applications related to urban daily life, especially the inquiry of water, electricity, gas, traffic violations, medical insurance, social security and other information related to people's lives and the payment of related expenses; Special activities such as **, ticket purchase, meal ordering, etc. can be carried out; You can also use the fragmented time in work and life to enjoy entertainment information services such as news hotspots, scenic spot introductions, books and animations.

China Telecom's smart city portal fees are as follows:

1. Functional fee: The smart city portal is based on the Internet Mobile Internet provides content and application services to all mobile users (including China Telecom, China Mobile, and China Unicom users), and all functional modules of the portal are exempt from functional fees.

2. Traffic fee:

1) When the user only browses, browses and uses the smart city portal client in the mobile Internet environment, a certain traffic fee will be incurred, and the traffic fee will be charged according to the traffic billing standard of the operator to which the user belongs.

Smart city refers to the use of various information technologies or innovative concepts to open up and integrate the city's systems and services to improve the efficiency of resource utilization, optimize urban management and services, and improve the quality of life of citizens. Smart city includes smart logistics, smart manufacturing, smart **, smart energy application, smart public service, smart social management, smart transportation, smart health security, smart housing service, and smart cultural service. For more information, please consult Beijing Ruiyide Commercial Co., Ltd. ****.

RET Raymond.

It is an in-depth service organization focusing on commercial real estate in China. At present, it brings together more than 550 industry professionals to provide strategic advisory.

Urban renewal, smart city solutions.

Architectural planning, leasing, commercial real estate investment.

In-depth services for commercial real estate such as sales** and commercial operations. At present, it has Beijing headquarters and 5 branches in Shanghai, Zhengzhou, Chengdu, Shenyang and Shenzhen. Thank you!

Smart cities include smart technology, smart industry, smart application, smart service, smart governance, smart humanities, smart life, etc. Among them, the smart applications that are most closely related to people's lives are mainly reflected in transportation, power grid, logistics, medical treatment, food system, drug system, environmental protection, water resource management, meteorology, enterprises, banks, families, communities, schools, buildings, buildings, oil fields, agriculture, etc., and the changes brought to human life can be imagined.

Originating from the media field, smart city refers to the use of various information technologies or innovative concepts to open up and integrate urban systems and services to improve the efficiency of resource utilization, optimize urban management and services, and improve the quality of life of citizens. Smart city is an advanced form of urban informatization that makes full use of a new generation of information technology in all walks of life in the city based on the next generation of innovation of the knowledge society, realizes the deep integration of informatization, industrialization and urbanization, helps to alleviate the "big city disease", improves the quality of urbanization, realizes refined and dynamic management, and improves the effectiveness of urban management and the quality of life of citizens.

In terms of construction content, smart cities include: infrastructure construction, the application of informatization, and the intelligent construction of various industries; From the perspective of different objects, it also includes: smart government affairs, smart industry, and smart people's livelihood.

Therefore, in general, there are many aspects of smart city content.

Based on the overall solution of smart city, it is analyzed according to four dimensions: perception layer, network layer, platform layer and application layer.

Perception layer: including hardware gateway devices and Internet devices that are composed of various sensors, RFID electronic tags, various professional title networks. These perceptual layer hardware are mainly used to support our various networks.

Network layer: This layer is a carrier network that supports communication and data from various hardware devices in the perception layer. Generally speaking, we include three categories, namely the Internet of Things, communication networks, and the Internet.

Platform layer: The platform layer is mainly through various information platforms built on the carrier network. These information platforms provide basic information services for various applications of our subsequent components. Common ones include data center platforms, credit information center platforms, IT center platforms, etc.

Application layer: Mainly in the process of smart city components, all aspects of special services involved, such as smart government affairs, smart transportation, smart human resources and social security, smart finance, smart security, smart Internet of Things, smart assets, smart chain and smart carbon emissions, etc.

Specifically, a "smart city" needs to have four characteristics: comprehensive and thorough perception, broadband ubiquitous interconnection, intelligent convergence applications, and people-oriented sustainable innovation [1].

At present, the goal is to focus on three major public utilities: e-government governance, medical and health services, education and talent training.

The construction of smart city is currently a cutting-edge topic, many eastern coastal cities or first-tier cities are exploring the construction of smart cities, the public is still in a pure concept of understanding, which requires the first department and large enterprises to briefly describe and deduce this emerging concept, the current situation is that the smart city has not been carried out on the ground, which requires the first department to develop the smart city experience hall, so that the public to experience to understand this concept, experience the smart city and public life is closely related, support** The high-tech construction of the people, so that the people understand that the construction of smart cities is to serve the public, serve the society, and make profits for the people.

Through the application of new generation information technologies such as the Internet of Things and cloud computing, as well as tools and methods such as wikis, social networks, fab labs, living labs, and comprehensive integration methods, smart cities can realize comprehensive and thorough perception, broadband ubiquitous interconnection, intelligent integration applications, and sustainable innovation characterized by user innovation, open innovation, mass innovation, and collaborative innovation. With the rise of the cyber empire, the integrated development of mobile technology, and the democratization of innovation, the smart city in the knowledge society environment is the advanced form of information city development after the digital city [1].

It is mainly divided into: smart grid (energy), intelligent transportation (Internet of vehicles), intelligent logistics, retail, smart home (building), environmental and safety testing, industry and automation control (manufacturing, water, electricity, oil and gas), medical and health, fine agriculture and animal husbandry (forestry, aquaculture), finance and service industry, national defense and military. In addition, there are energy conservation and environmental protection, smart mines, smart tourism, etc.

Smart city refers to the digital city network and digital construction on the basis of further application of automation and intelligent technology, the digital city in the first informatization, urban informatization, social informatization, enterprise informatization organic integration into one, is the advanced stage of urbanization development, is the development of the digital city continues, based on the Internet of Things, through more in-depth perception and intelligence, more comprehensive interconnection, more effective exchange and sharing, better writing and related applications, and finally become an efficient and safe, Learning and innovation, harmony and friendliness, wisdom and openness.

Digital cities create conditions for urban planning, intelligent transportation, grid management and services, location-based services, urban security emergency response, etc., and are an important means for the harmonious development of cities in the information age.