Artificial intelligence technology, Internet of Things technology, big data technology, cloud computing technology.
1. Artificial Intelligence Technology
Artificial intelligence is a cutting-edge comprehensive discipline that integrates computer science, statistics, neurology and social sciences. Its goal is to hope that computers With human-like intelligence, it can replace humans to achieve various abilities such as identification, cognition, classification, prediction, and decision-making.
It includes many aspects: reasoning ability, logical ability, spatial ability, perception ability, memory ability, association ability, natural exploration ability, etc. At present, these abilities are far from being developed and operated enough. Implemented at the smart city application level, artificial intelligence can find very rich application scenarios in the urban field, and can cover and serve a larger user group, including not only consumer Internet users, but also industrial Internet users.
At present, artificial intelligence has made many application progress in subdivided fields such as smart medical care, smart finance, smart logistics, smart buildings, smart communities, smart parks, smart retail, and smart government affairs, and has effectively promoted Improvement of the overall level of smart cities.
2. Internet of Things Technology
In the past, the Internet of Things was an extension of Internet technology and a small branch attached to the Internet. Now that everything is connected to the Internet, any seemingly insignificant little thing, corner, or scene can be digitally collected through the Internet, and through data analysis, the optimal management model can be derived. This is the Internet of Things.
Although product forms such as smart power consumption and smart water levels vary widely, the core technologies within them are all Internet of Things technology. The Internet of Things actually means that sensors report data, and the background cloud platform analyzes it and applies the analysis results to society to achieve the maximum integration and optimization of social resources. IoT technology not only makes the construction of "smart cities" even more powerful, it will definitely make urban life better!
The once cumbersome process of collecting data has become a thing of the past. Now it can be automatically deployed by deploying IoT sensors and IoT cards. Collect and analyze data to make more informed decisions.
3. Big Data Technology
In the construction and application of smart cities, more and more data from TB to PB levels will be generated, thus entering the era of big data. According to statistics, the amount of data people produce every two days is equivalent to the total amount of data produced by human civilization until 2003, and 90% of the amount of data accumulated by mankind so far comes from the past two years.
The amount of data generated by urban operations in various fields such as transportation, environment, municipal administration, and commerce is huge. After reasonable analysis and mining of these data, a large amount of urban operation information cannot be reflected by traditional data.
The current sources of big data related to smart management mainly include video images collected by cameras throughout the city, environmental and other information collected by various sensors, card swiping information collected by various terminals, and information collected by citizens. Relevant information contributed through mobile applications or social networking sites, etc. By mining this information, various aspects such as smart management, smart transportation, smart life, etc. can be realized.
IV. Cloud Computing Technology
Cloud computing is for the purpose of application. It connects a large number of necessary hardware and software through the Internet in a certain organizational form, and changes with the application requirements. Dynamically adjusting the organizational form creates a collection of virtual resource services with minimal internal consumption and maximum efficiency.
According to this definition, smart cities do not solve people's abstract simple application needs, but simulate the complex relationships between things that exist in real cities and help people find ways to overall quality of life. Hardware and software are only components that implement specific functions. What truly determines the form and effect of a smart city is the organizational structure connecting these hardware and software.