Vehicle networking refers to the realization of all-round network connection between vehicles, vehicles and people, vehicles and vehicles, vehicles and roads, vehicles and service platforms with the help of a new generation of information and communication technologies, to improve the level of intelligent vehicles and automatic driving ability, and to build automobiles and The new business mode of transportation services will improve traffic efficiency, improve car driving experience, and provide users with intelligent, comfortable, safe, energy-saving and efficient comprehensive services.
The vehicle network is centered on “one cloud at both endsâ€, supplemented by roadbed facilities, including intelligent networked cars, mobile intelligent terminals, and car networking service platforms, involving vehicle-cloud communication, vehicle-to-vehicle communication, and vehicle-to-person communication. Five communication scenarios: vehicle-to-road communication and in-vehicle communication.
With the continuous growth of car ownership, road carrying capacity has reached saturation in many cities, and traffic safety, travel efficiency, and environmental protection have become increasingly prominent. As an important field of in-depth integration of informationization and industrialization, the Internet of Vehicles is of great significance to promoting the integration and upgrading of the automobile, transportation, information and communication industries, and the reshaping of related industrial ecology and value chain systems. At present, it is in the critical period of the development of the Internet of Vehicles. The network security of the industry and the improvement of industry laws and regulations are the guarantee for the healthy development of the Internet of Vehicles industry.
Analysis of the scale of the Internet of Vehicles
According to the large database of the China Business Research Institute, China's automobile production and sales both showed a slight increase year-on-year in the first eight months of 2017, but with the continuous rapid development of China's economy and society, the number of motor vehicles maintained a rapid growth. Statistics from the Traffic Management Bureau of the Ministry of Public Security: As of the end of 2016, the number of car ownership in the country reached 194 million, of which 49 cities had more than one million cars, 18 cities over 2 million, and 6 cities over 3 million. . Among them, the number of newly registered cars reached 27.52 million, and the net increase in possession was 22.12 million, which was the highest level in history. The year-on-year growth in car ownership has also provided a huge potential market for the Internet of Vehicles.
The problem to be solved in the car network:
1. Lack of unified management subject
The so-called car network is not strictly defined. Simply put, the car is used as a node in the information network to realize the intelligent interaction of people, vehicles, roads and environment through wireless communication and other means. However, since the day of its birth, the Internet of Vehicles has always faced a situation of lack of unified management.
Compared with the smart grid, security and other fields, the Internet of Vehicles is not the most mature and closest application to the Internet of Things. Due to the long industrial chain and many participating industries, the understanding of the “widowed†model of the Internet of Vehicles abounds. The game of interest is also inevitable.
2, missing core technology
The Internet of Vehicles addresses the problem of information exchange and sharing between systems, while enabling effective interaction with drivers and passengers. In addition, the car network is connected through the body network, and can also obtain various sensor data in the body, which can be used for alarm or remote diagnosis after processing. However, most of the high-end sensors used for information collection, the core technology of the chip is not mastered by Chinese companies.
At the same time, the communication network bandwidth bottleneck has become a technical problem in the Internet of Vehicles. 3G network bandwidth can not meet the future transmission requirements for images and streaming media, and 4G network and DSRC's independent network technology have not yet fully broken.
3, business model is difficult
In the face of huge market temptations, related companies in the Internet of Vehicles are reluctant to wait for technology and management to break. With the advantage of the mobile network channel, the three major operators' way of promoting the car network is basically to connect the car intelligent terminal with the wireless channel to provide real-time traffic conditions, navigation, rescue positioning, vehicle condition detection, 4S shop reservation and other operational services. More based on call center or mobile internet, it does not involve any new technology, it is only equivalent to a new business expansion based on the existing network.
However, this model is for car manufacturers to pay for the end users, usually one to three years, whether it will continue to renew the service after the expiration is still unknown.
Second, the development prospects of the car networking industry1. The core technology and application should be the technologies and applications that need to be developed in the car network. These technologies and applications are subdivided into very large technical systems. Therefore, many manufacturers need to work together to build this network ecosystem.
2. The safety pilot demonstration will drive the rapid development of the vehicle networking security industry. China has initially constructed a “5+2†vehicle networking demonstration zone composed of Beijing-Hebei, Chongqing, Zhejiang, Jilin, Hubei, Shanghai and Wuxi, and has begun to promote integration and innovation, promote industrial agglomeration, and cultivate new formats. Play an active role. With the demonstration of the vehicle networking demonstration zone, the pilot demonstration of vehicle network safety will be actively carried out, and enterprises leading in the safety technology of the vehicle network and typical vehicle network security protection solutions will be selected for demonstration and promotion, further promoting new safety technologies and new protection solutions. The transformation of results and market penetration have driven the rapid development of the vehicle networking security industry.
3. In the past two years, whether it is the introduction of OnStar in the pre-installation market, Toyota introduced G-BOOK to China, or the iBook, which is the first car network service that Lu Chang Technology has pushed to the aftermarket, has proved that the Internet of Vehicles is already on the road. Just like a PC going into the Internet, the car will definitely enter the car network, and it will go very fast and far.
With the growth of China's economy and the large quantity of the automobile market, there will be a large market potential in the car networking market. The China Enterprise Industry Research Institute's "2017-2022 China Car Network Industry In-depth Survey and Investment and Financing Strategy Research Report" is expected to In 2022, China's car networking market will reach 127.5 billion yuan.
According to data analysts, the Internet of Vehicles will become the new normal for the future development of automotive technology. In terms of domestic Internet of Vehicles, it is still slightly immature, and there are few technical products involved in vehicle control. Portaging some of the features of smart phones to car terminals is essentially a lack of technical core performance. As technology continues to advance, the Internet of Vehicles will gradually change the status quo in the future:
1, safety first
Foreign related data shows that car networking technology can reduce road safety accidents by 80%. The top spot in uncivilized driving habits is the high beam problem. The high beam is turned off at night, but such switching adds a burden to the driver. The car networking technology can automatically help switch high beam lights, and the like, etc. are all based on safety. When consumers are also buying models, the first consideration is safety performance.
2, let the car become an assistant to life
In addition to improving security, the Internet of Vehicles can also provide people with entertainment and living information such as carpooling and social networking, and become a small helper in our lives. Some in-vehicle systems are directly equipped with WIFI, which can help drivers to arrange trips in one step and achieve local common functions. Some directly use mobile phone interconnection to query vehicle location, limit line number query, violation of rules and other information through the APP, all-round and big data. Connected to provide more convenient service.
3, automatic driving
The application of autopilot on the highway will be more valuable. For example, trucks are more prone to fatigue and loss of attention during long-distance driving, and the probability of accidents increases. If auto-driving can be achieved through the Internet of Vehicles system, Greatly avoid dangers. Nowadays, although full autopilot has not been achieved, there have been successful cases of semi-automatic driving. Just like the automatic parking system, this system, which existed only in premium cars a decade ago, is now standard equipment for some entry-level cars.
The Internet of Vehicles will bring more convenience to people's lives. Zhongbaida Car GPS Locator - your intimate choice for guarding your car.
The development direction of the Internet of Vehicles
The first development direction is standard unification. This point was discussed with a friend in the previous comments. He believes that the Internet of Vehicles, like smart homes, is difficult to have national standards, and even if it is, it may be overhead. I think this is impossible. The Internet of Vehicles is impossible to distinguish between standards. Only unified, there is no enterprise alliance, only the state has formulated. Because the Internet of Vehicles involves traffic safety, there must be a uniform standard to operate. Smart homes are fully compatible as long as you buy a standard thing. This standard can also be used as a means for manufacturers to suppress competitors, but in the Internet of Vehicles, there is no such situation.
The second development is rich in application, and the application logic of car networking applications, especially car safety, is complex. It is especially important to develop new car network traffic safety applications considering different vehicle safety scenarios.
The third is promotion. The promotion of the Internet of Vehicles can be divided into two parts, one is the mandatory measures taking into account traffic safety at the national level. However, only mandatory measures are far from enough. Only by mobilizing the enthusiasm of operators, developers, auto manufacturers, hardware providers and even traffic managers can the development of the Internet of Vehicles be faster and better. The promotion also includes the compatibility of different devices, the design logic of the intelligent vehicle terminal, etc. What should I do if the car is out of service for 10 years and 15 years? This type of problem has yet to be resolved.
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