5G+connected car network to help my country's unmanned driving industry develop in depth

近日,国务院国资委发布了《中央企业科技创新成果推荐目录(2022年版)》(以下简称《目录》),内容包括核心电子元器件,关键零部件、分析测试仪器、基础软件、关键材料、先进There are 7 fields of technology and high -end equipment, with a total of 384 technology products.

Among them, the scientific and technological innovation achievements around the Internet of Vehicles have attracted widespread attention from the industry. With the strong support of national policies in recent years and the continuous increase in technology research and development investment, my country's unmanned driving industry has developed rapidly, and the industry scale has continued to expand. In the new era of Internet and software definition cars, the release of the "Catalog" also pointed out the direction of the development of the Internet of Vehicles.

Technical penetration: "New Circuit" of the Internet of Vehicles

Scientific and technological innovation is an important engine of human society. Different communication technologies are changing with each passing day, which has promoted more and faster connections, creating unlimited possibilities for people's clothing, food, housing and transportation. In the "travel", automobile technology is developing in a more intelligent direction, and the Internet technology drives automobiles, technology, and communications industries to "smart transportation".

On the one hand, with the development of the mobile Internet, consumers have only paid attention to the engine gearbox and interior, and have evolved from the needs of the engine gearbox and interior to the demand for intelligent interconnection in the car. This is also under the continuous penetration of the entire mobile internet environment, and people need to decide online and stable Internet services at any time. Networking technology has also become the "second engine" of the car, providing a new driving force for smart transportation life.

On the other hand, in the wave of "new four modernizations" in the global automobile industry, the development of my country's new energy vehicles and intelligent connected cars has been synchronized with global, becoming an important driving force for the transformation and upgrading of my country's automobile industry.

It can be said that in the "first half" marked by new energy vehicles, my country's automotive industry has been in the world's leading position. It is particularly critical to the high -quality development of my country's automotive industry. It is the change of automobile control technology and operating methods, the key support for autonomous driving, and the way to integrate smart transportation in smart cities.

What attracted the attention of the author was that after a year of development, the key technical layout around the Internet of Vehicle Internet of Vehicle continued to increase. Among them, as the representative of the operator, the successful selection of the 5G++Beidou high -precision positioning system and the multi -heterosexual perception system submitted by the China Mobile (Shanghai) Industry Research Institute, which not only highlights the technical hard power, but also for the current car. The application of the network provides key help.

Two key technologies: cracking the landing difficulties

Today, with the further maturity of 5G technology and the gradual expansion of the scale of application, its commercial value in various industries has continued to highlight. Among them, the urban road network is complex, the traffic objects are diversified, the travel demand is huge, the transportation efficiency is improved, the transportation safety guarantee, and the new transportation service is the main value target of the Internet of the car in the urban market. One of the directions.

Relying on the 5G network advantage, China Mobile (Shanghai) Industry Research Institute has built the world's largest 5G+Beidou high -precision positioning system. By exporting the differential value of the global satellite navigation system, the system provides users with real -time dynamic dynamic dynamic Yami, centimeter and static millimeter -level high -precision positioning services that cover the country. District, smart port, smart bus, precision navigation, smart logistics, precision agriculture, smart driving, high -precision navigation such as mobile phones, and other emerging industries.

The author learned that in the process of realizing high -level autonomous driving applications in intelligent connected cars, on the one hand, the positioning accuracy needs to reach the level of centimeter level; on the other hand, it is necessary to maintain real -time and stable service capabilities in terms of reliability. 5G has the technical characteristics of large bandwidth, low latency, and wide connection. The Beidou system has the ability to navigation, positioning, time -granting, and short newspaper text communication. The combination of 5G+Beidou will not only help improve the accuracy and reliability of navigation positioning services. It can also enhance the effectiveness of complex transportation environments such as traffic bridges, tunnels, underground garages, and poor weather such as rain and snow fog.

Compared with other major high -precision positioning service providers, China Mobile (Shanghai) Industrial Research Institute has advantages in terms of service coverage, performance and service. This service covers 31 provinces across the country, fully supports Beidou III system, provides 7*24 hours Telecom -level -level -level integrated services served more than 70 enterprises. As of the end of 2021, the number of services was called more than 60 billion times.

At present, the "5G+Beidou" integration application has entered thousands of industries including transportation, surveying, surveying, surveying and mapping, agriculture, forestry and fisheries, disaster relief and disaster reduction, and mass applications. Technology has achieved significant application effects in many fields such as key transportation process monitoring, urban transportation services, and highway infrastructure safety monitoring.

In fact, the perception system is part of the core component of intelligent driving cars. With the research and development of intelligent driving technology, the limitations of intelligent perception of bicycles have gradually appeared, and the importance of perception fusion systems continues to prominent.

In this regard, China Mobile (Shanghai) Industry Research Institute launched a diversified heterogeneous integration perception system, which was extracted through traffic static and dynamic elements, combined with the flexible deployment strategies of cloud coordination to support the sustainable tracking and real -time inspection of the event in the entire traffic environment. Provide highly dynamic information and instantaneous dynamic data services on the side, and integrate data labeling and cleanup capabilities in the cloud. At the same time, in order to further explore the roads of car roads with Chinese characteristics, China Mobile (Shanghai) Industry Research Institute took the lead in completing nearly 100,000 -level road side -side fusion perception dataset construction and the first release with the industry to fill the industry empty Source fusion perception system, support end and side multi -level deployment models, support computing power distribution and computing power concentration, to achieve full -day, full coverage, reliable, real -time, accurate, dynamic global perception; collaborative integration perception algorithm overall structure architecture Design and key functional module research and development to meet the key core perception functions such as identification, tracking, speed measurement, positioning, and ranging, and also have multiple types of traffic events detection functions. Related functions and performance in the rainy days have maintained stability, further helping the digital upgrade of connected traffic management in the vehicle. Essence

Layout "Fourteen Five -Year Plan": In -depth development of the connected car industry

The networking industry is a new type of industrial form that is deeply integrated with automotive, electronics, information communication, road transportation and other industries. At present, the ecology of the global car networking industry is constantly enriched and improved, the infiltration of automotive networking has been continuously strengthened, and the value space is continuously expanded. The network application of the car not only serves intelligent connected cars such as assisting driving and high -level autonomous driving. Systematic engineering such as urban governance.

my country continues to promote the development of the networking industry, from policy release to the establishment of standards, and promotes the healthy and orderly development of the Internet of Vehicles.

In 2020, the State Council released the "New Energy Vehicle Industry Development Plan (2021-2035)" to promote the deep integration of new energy vehicles and energy, transportation, and information communication, coordinate the construction of smart network facilities, and promote digital transformation and the digitalization of road infrastructure and other road infrastructure interconnected. The "Notice on Promoting 5G Speed ​​Development" issued by the Ministry of Industry and Information Technology proposes that it is necessary to promote the coordinated development of "5G+Vehicle Network", promote the incorporation of connected car into the national new type of information infrastructure construction project, promote the LET-V2X scale deployment, and build a network of Internet of China Pioneer area.

2022 is the beginning of the "Fourteenth Five -Year Plan", and it is also a key window period for my country's automobile industry to achieve transformation and upgrading and move towards the power of the automotive power. During the 14th Five-Year Plan period, my country should adhere to the strategic planning of the cooperative development of intelligence and network connectivity, strengthen the collaboration between technical paths, construction operations such as automobiles, information communication, and transportation in terms of technical paths, construction and operation, etc., and deepen the "car-road-cloud-cloud- The technical research of the web-map, accelerate the construction and deployment of standardized infrastructure, accelerate sustainable, replicable application scenarios promotion and value space mining, build a base for communication security, data security, and network security New era.

Undoubtedly, scientific and technological innovation has become the main battlefield of the international strategic game, and competition around the high science and technology system is unprecedentedly fierce. State -owned enterprises, especially central enterprises, as national teams, have become increasingly important as a national team, and this time the China Mobile (Shanghai) Institute of Industry Research Institute has not only promoted 5G, Beidou, and Internet of Vehicles. The facilities such as communication technology and urban transportation road network have further integrated, and it provides strong support for the intelligent and connected transformation of auto companies.

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