Since Google launched the driverless car project for six years, 11 small accidents have occurred, so how can there be frequent problems in such a high-tech. According to the development stage of smart cars, the development of smart cars is divided into four stages: assisted driving, semi-automatic driving, highly automatic driving and unmanned driving. The ultimate form of intelligent driving without driver will be the perfect combination of bicycle intelligence and car networking.
The Internet of Vehicles is actually a supporting infrastructure for the development of driverless cars and smart cars, and is also a necessary prerequisite for intelligent transportation. The whole process consists of important information elements such as vehicle position, speed and route information, driver information, road congestion and accident information, and various multimedia application fields, and realizes networked interactive control through big data and cloud computing.
The Internet of Vehicles is an important project to solve the traffic pressure in the future city. At the same time, it will also provide guarantee for driving safety, and it is very promising in the future. At present, Apple, Google, Tencent, Baidu and other giants are laying out the Internet of Vehicles. As for whether or not they can make breakthroughs in one or two years, they still need to be observed. Many domestic enterprises in China have weak financial and technical strength. After two years of hard work, they have not made breakthrough progress. They have to wait and see, and hope to stand on the shoulders of the giants. The prospects are broad and there are many difficulties.
Incomplete industrial chain
China's car networking is still in the initial stage of development, and there is no effective integration between various fields within the industry. Throughout the development trend of China's car networking industry, the industrial structure has formed four prototypes of the car networking industry chain, which are: the car networking industry chain led by the public institutions such as the government; the commercial vehicle operation management agency is the leading Vehicle networking industry chain; industry chain led by car manufacturers and industrial chain led by car information service providers.
Industry standards are not uniform
The Internet of Vehicles involves many standards for information exchange, such as standards for in-vehicle terminals, network communications, system layers, and application layers. Although in order to seize the development opportunities, Chinese enterprises have taken action to establish a car networking alliance in Shanghai, Wuxi, Shenzhen and other places, Chongqing will also build a car networking application demonstration base, but standardization is the basis for promoting the healthy development of an industry. Different modes will produce different application systems. Each system lacks a unified reference platform and interface, which will lead to system incompatibility and waste of resources. Information between them cannot be shared.
Business model is not clear
Due to the high complexity of the car networking industry chain, there is a lack of successful and effective business operation mode between vehicle manufacturers and operators, and industrial integration is difficult. How to let users pay for the bill has always affected the development of the Internet of Vehicles. The current business model is still unclear. The business model requires a certain scale of users. To have a user scale, there must be a business model. The business model of the Internet of Vehicles has been In a state of ambiguity.
Lack of technical support system
In the era of car networking, automotive electronics and IT systems will become the core competitiveness of automobiles. The overall technical level of China's automotive industry is still far behind that of developed countries, especially in automotive electronics. First, although automotive electronic safety technologies such as anti-lock brake systems, electronic brake force distribution systems, and electronic stability programs are gradually improving in domestic automobiles, the core technology patents related to automotive electronics are basically in the hands of foreign companies, such as Engine management system, body management system, automatic collision avoidance system, etc.
In addition, the high-end sensors used for information collection have not yet mastered the core technology of the chip, including sensor cost, performance, and lifetime; 3G network bandwidth cannot fully meet the transmission requirements of image and streaming media of the future car network and related communication services; China does not have core technology in cloud computing and ultra-large data processing. As the basis for the development of the Internet of Vehicles, if the enterprise cannot form a competitive edge in the core technology of the Internet of Vehicles, it will be subject to people, and the development prospects will naturally be limited.
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