Self-driving as the future development trend, naturally attracted much attention. To self-driving, RenhotecIC in order to improve our understanding of  self-driving, this paper will introduce the relationship between 5 G and self-driving, as well as the influence of  self-driving on communication. If you are interested in self-driving driving, keep reading.


　　一、5G and self-driving

　　At present in front of self-driving cars, in addition to the cost, there is an environment. The real completely self-driving, not the own action of a single car, but the maturity of the ecological environment, including intelligent transportation, communication network, legal rules and so on."If you open the back-up of Google and Baidu, you'll find it's full of computers ." The ideal self-driving car in the Internet company should be to use cloud computing, big data, map and other tools, through continuous in-depth learning of massive data, so that the car has artificial intelligence, therefore, the current unmanned car in the test, basically is the vehicle computer for local operations.

　　The network that can let car and car, car and person, car and vehicle, car and road intelligent dialogue, in the industry is called V2X, mainly through two communication technologies: DSRC( special short-range communication technology) and cellular data network (that is, mobile communication network). DSRC is a non-contact sensor connection technology, each car equipped with DSRC will automatically "talk" to each other, at a distance of tens of meters, exchange data, and the car "brain" according to these data to make a corresponding judgment.


　　For example, Google's first car accident, a recent self-driving car, collided with a bus when reversing at a crossroads. If both cars are equipped with DSRC modules, Google cars can get bus power data in time and draw the conclusion that not slowed down, thus avoiding ahead of time.

　　Impact on communication requirements in self-driving scenarios

　　1、The Third Communication Scene

　　When people's travel intention increases and long distance travel increases, people spend more time in the car. In-car communication scene will become the third largest communication scene after home and work.

　　In-car communication scene, living between home and work communication scene, as a transition scene, will integrate more home, work two communication scene personalized needs. For example, higher quality audio-visual enjoyment, deeper mobile VR experience and so on.

　　AI、 cloud is deeply integrated into personal life


　　AI helps to control time better. For a better grasp of time, AI will not only need to control self-driving vehicles, but also need to be embedded in personal life. AI will be integrated into all aspects of personal life, AI will have a profound impact on the use of personal communications habits. AI can more effectively arrange the communication requirements of different scenarios, such as timely car call, timely start or close home appliances, timely turn on or off entertainment or work applications. AI more efficient arrangement of time, point-to-point travel to provide protection.

　　Cloud space expands real space. In order to realize the different scene switching in space, the personal cloud will effectively realize the organic fusion of three scenes: home, work and car. When the communication requirement in the vehicle is not completed, the seamless switching is obtained in other scenarios, or when the communication requirement in other scenarios is not completed, the seamless switching is obtained in the communication scene in the vehicle. For example, the video in the car is not finished, can continue to watch at home, or work in the company is not completed, can continue to complete in the car and so on. Personal data on the cloud, better broaden the real space of the individual.

　　3、New forms of interaction

　　self-driving, not only changes the traffic, but also brings more possibilities to the vehicle as a mobile platform. self-driving vehicles will have subversive changes in the internal functions, there are more diverse possibilities of change, may integrate AR、VR、MR and other cutting-edge technologies, bring a new form of interaction.


　　A new form of interaction, change the way people and things interact, and change the way people interact. The change of the interaction mode between people and things includes the change of the interaction mode between passengers, passers-by and cars, and the change of the interaction mode between passengers and things outside the car. The change of human interaction includes the change of passenger and passer-by, the change of passenger and passenger, and the change of passenger and others.

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