How to Speed Up the Landing of China's Smart City

What is a smart city? Chen Shudong, researcher of the 100 person program of the Institute of microelectronics of the Chinese Academy of Sciences, said in an interview with China news agency that from the perspective of the architecture of the Internet of things, the smart city has significantly strengthened the perception ability of the city; From the perspective of social form changes, from the initial digitization and networking to intelligence and intelligence, smart cities have profoundly changed the forms of social production, consumption and transportation; From the perspective of social civilization, applications such as intelligent transportation and intelligent medical care promote the evolution of social order and make people's life better.

In 2012, China's Ministry of housing and urban rural development issued a document to carry out the National Smart City pilot. Hundreds of cities in China joined the smart city construction. So far, three batches of 227 cities have become pilot cities. Peng Sen, former deputy director of China's national development and Reform Commission, once disclosed data that about 500 cities, including 100% of cities above the sub provincial level, 76% of prefecture level cities and more than 32% of county-level cities, have clearly proposed or are building new smart cities.

Chen Shudong said that through several years of construction, China's smart city construction is upgrading. In terms of network facilities or data center construction, the network mapping between virtual cities and real cities is beginning to take shape; The emergence of mobile Internet, Internet of things, 5g and other information technologies makes smart cities more widespread; Based on data and combining data with artificial intelligence and big data analysis technology, urban intelligent management has made in-depth development in all aspects.

Tang Liu, deputy director of Shenzhen Longhua District Government Service Data Management Bureau, told China news agency that Longhua District has built the first district level Internet of things perception platform in Shenzhen, and has launched about 220000 terminals in ten categories, bringing air, water, fire fighting, street lamps, slopes, hazardous chemical enterprises, pollution source enterprises and eight categories of key vehicles into unified monitoring.

In Hangzhou, with the empowerment of the urban brain, the intelligent signal lights of the intelligent transportation system have covered 1300 intersections and connected to 4500 video routes, saving 50% of the arrival time of emergency vehicles. The system can intelligently identify 110 kinds of alarm situations and actively alarm. More than 30000 alarm situations are found every day, with an accuracy rate of more than 95%.

In Guangdong Province, Tencent is deeply involved in the construction of digital Guangdong. The "Guangdong Provincial affairs" wechat applet developed by Tencent can handle more than 600 government services in one stop. It also links 53 kinds of electronic licenses such as ID card, social security and driver's license, making people more and more convenient. At present, the application has launched a national version.

The maturity of new technologies has accelerated the landing of smart cities. Zhang Chunquan, vice president of Dawning cloud computing group, took security as an example to introduce to the reporter of China news agency that under traditional monitoring conditions, managers need to recognize videos with naked eyes for cases and emergencies. Through artificial intelligence face recognition technology, the pictures captured by cameras can be compared with back-end data, and the data captured by tens of thousands of cameras can be processed at the second level, Such applications have been implemented in some cities.

The large bandwidth, high speed and low delay of 5g network also make some applications that cannot be realized by 4G network become a reality. This year, there have been many remote operations through 5g network. On August 25, the PLA general hospital successfully completed the demonstration of remote orthopedic surgery with the help of China Mobile 5g network.

Smart city is becoming a new investment hotspot. The global semi annual smart city spending guide released by the Internet Data Center (IDC) predicts that in 2023, the global smart city technology related investment will reach US $189.46 billion and the Chinese market will reach US $38.92 billion.

With the deepening of the exploration of smart city, the fundamental purpose of developing smart city is becoming clearer and clearer. Li Tie, President of China Center for urban and small town reform and development, said that to solve the problem of urban governance, first, we should have a more open mind, and second, we should use intelligent technology and intelligent means to serve urban residents, which is the foundation of a smart city.

Source: China News Network