"Intelligent": the future development trend of automotive electronics

来源:Online car market 日期:2012-12-12

    With the introduction of a low-carbon economy and the call for energy conservation and emission reduction, green cars, energy conservation and emission reduction have become the main theme of the development of today’s automobile industry. However, in the face of increasingly prominent traffic congestion and safety issues due to the increase in cars, experts say that only Green is not enough, the future of new energy vehicles should be combined with vehicle intelligence, which will become the development direction of the automotive industry.Intelligence: Experts on the future development trend of automobiles believe that with the development of automobile electronic technology, automobile intelligent technology is gradually being applied. This kind of technology makes the operation of the car more and more simple, the power and economy are higher and higher, and the driving safety Sex is getting better and better, therefore, intelligence is the trend of future automobile development.At the Changchun International Automobile Forum held a few days ago, Dr. Du Jiangling, Dean of General Motors China (Weibo) Research Institute, pointed out that the challenges facing urban transportation in the future mainly come from three aspects: energy consumption, exhaust emissions, safety and congestion.In response to these challenges, the research on automobile technology will also change, from the traditional research on the internal combustion engine using petroleum as energy to the research on the electrification and intelligentization of vehicles using electricity and hydrogen as energy.Du Jiangling believes that the automotive society will enter the era of the Internet of Vehicles in the future.The Internet of Vehicles is actually a new network that combines the Internet and the Internet of Things with cars as the main body.Smart cars in the Internet of Vehicles era have the following characteristics: First, they can maintain a relatively fixed distance between cars, and zero collisions can be achieved; second, the team formation between cars is carried out randomly, according to the purpose of the car owner. Locally, through GPS positioning and automatic communication between vehicles, vehicles can temporarily form a team or leave a team to improve traffic efficiency.Dr. Weiwen Deng, a distinguished professor of the National Thousand Talents Program of Jilin University, said that the emergence of semi-autonomous or fully autonomous vehicles in the next few decades will help solve the traffic congestion problem faced by human beings, and will fundamentally solve the problem of car safety.Breakthrough: The intelligentization of automobiles requires technological breakthroughs. Deng Weiwen pointed out that the green and intelligentization of automobiles complement each other and develop together.Green cars are marked by low-emission and zero-emissions, and are partially or completely driven by electric motors. The result is the electrification of vehicles.The electrification of automobiles has entered various systems of automobiles, and this trend will accelerate further and bring revolutionary changes in the automobile industry.The advent of the era of automobile electrification has laid the necessary technical foundation for the development of automobile intelligence. The transformation from traditional cars to smart cars requires breakthroughs in many technologies.The realization of smart cars must be based on many high-end cutting-edge technologies, such as positioning the car through GPS and pointing out the driving route, using various visual and ultrasonic sensors to accurately detect surrounding pedestrians or obstacles, and using wireless communication to determine the status of the car and other transportation facilities. Finally, it is necessary to make judgments through artificial intelligence and automatically execute various commands such as steering, acceleration, and parking.Deng Weiwen said that the electronic and electrified system of smart cars will become more and more complex, and the charge load it bears will also increase, and the power system is facing a comprehensive upgrade.According to reports, the current 14-volt power supply system used in automobiles began in the 20s, when there were fewer electronic accessories in automobiles, and the 50-volt power supply system could fully meet the needs.With the widespread application of various electronic equipment in automobiles, the power consumption of automobile electrical systems has increased. The power of about 14 kilowatts of 14 volt power systems can no longer meet the needs. Therefore, it will be a general trend to replace 3 volt power systems with new 42 volt power systems. .Vehicle-mounted sensor technology is another key technology for automobile intelligence.According to Deng Weiwen, the function of on-board sensors is to detect and find targets for cars, determine distance and orientation, identify and determine target attributes, one-dimensional and multi-dimensional imaging, and dynamic positioning and positioning tracking.Commonly used in-vehicle sensing technologies include microwave radar and ultrasonic photography, etc., but each sensing technology has its limitations. Therefore, the key to sensing technology is multi-modal fusion, which not only exerts their respective advantages but also provides complementary functions.Preparation: Accelerate the development of the automotive electronics industry to prepare for intelligence. Although the Internet of Vehicles is currently only at the conceptual stage, more and more automotive companies are beginning to try to apply intelligent technology to cars.Beginning in 14, Shanghai General Motors launched Onstar Onstar in-vehicle service, providing users with 2009 services including automatic collision assistance, full-range audio-controlled navigation, and stolen vehicle tracking. It can be said to be one of my country's auto companies on the road to automobile intelligence. Initial attempt.Self-owned brands are not far behind in the research of automobile intelligence.At this year’s Beijing Auto Show (Weibo), SAIC’s Internet car Roewe 11 is equipped with InkaNet, an intelligent network driving system. It relies on China Unicom’s WCDMA350G network to realize information retrieval, real-time road navigation, electronic road books, stock trading and community Communication and other interconnected applications.As automotive intelligence is closely related to automotive electronics, the development of the automotive electronics industry will directly determine the level of automotive intelligence.However, compared with the fast-developing automobile industry, my country's automobile electronics industry is relatively lagging behind, which has become a shortcoming restricting my country's automobile industry from participating in international competition.Cheng Chuanhai, executive chairman of Changchun Qiming Information Technology Co., Ltd., believes that the overall strength of my country's automotive electronics is still very weak, and the level of automotive electronics is about 3 years behind the international advanced level. Domestic automotive electronics is in the enterprise scale, independent innovation, and technology. There are still gaps in terms of level and market development.Relevant experts in the industry believe that in the process of advancing the development of the automotive industry, the automotive electronics industry must be highly valued. It is recommended to build a production-university-research cooperation system, build a technology platform for the electronics industry, promote the cluster development of the electronics industry, and formulate preferential policies for the electronics industry. A series of measures to improve the competitiveness of my country's automotive electronics industry and lay a solid foundation for the realization of automotive intelligence in the future.

category: Industry News

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