Automatic driving function pushing method and system based on traffic flow and vehicle

Abstract

The invention discloses an automatic driving function pushing method and system based on traffic flow and a vehicle. A high-accuracy map positioning module calculates information collected by a sensing module in real time and information transmitted by a navigation map module so as to obtain high-accuracy positioning information and traffic flow information and output the high-accuracy positioninginformation and the traffic flow information to an environment cognition module; electronic fence information is output to a pushing decision module; the environment cognition module performs fusionand calculation according to the received information and the information collected by the sensing module to obtain a distance from traffic congestion to a vehicle and transmits the distance to the pushing decision module; the pushing decision module performs comprehensive calculation and judging according to information output by other modules and transmits the information that a user can be informed of starting an automatic driving function to an information pushing module when the starting of the automatic driving function is satisfied; and the information pushing module controls a displaymodule and a sound output module to prompt after receiving the information. According to the automatic driving function pushing method and system based on traffic flow, the user can be automatically informed of that the automatic driving function can be started under a complicated working condition of predicating the traffic congestion.

Description

technical field [0001] The invention belongs to the technical field of automobile automatic driving, and in particular relates to a traffic flow-based automatic driving function pushing method, system and vehicle. Background technique [0002] At present, there are generally two strategies for the use of automatic driving. One strategy requires the user to be familiar with the manual to determine whether the current environment of the vehicle is suitable for automatic driving, and then the user turns on the automatic driving function through the switch; the second strategy is automatic assistance. For navigation driving, after the user sets the navigation destination, when the vehicle travels along the route planned by the navigation to a section that supports the automatic assisted navigation driving function, the system will inform the driver through vision or sound that the function has been automatically activated. [0003] The first strategy requires users to be familia...

AI Technical Summary

Problems solved by technology

[0003] The first strategy requires users to be familiar with the user manual and judge whether the current traffic environment is suitable for automatic driving. However, few current users study the user manual seriously, and after-sales personnel usually do not provide targeted training, so for most For users, there will be problems such as not knowing when and how to use it, so for such attractive functions but not necessary vehicle functions, they may not be used by users in the life cycle, or the frequency of use is very low. In this way, there is no support for brand promotion, and user satisfaction cannot be improved.

[0004] The second strategy is that the current navigation technology is not perfect, such as the accuracy is not high enough, and the update frequency is not fast enough, so the user basically cannot meet the requirements of driving completely according to the navigation planning route, and the current road traffic environment is complex and changeable, so automatically There are very few road sections supported by assisted navigation driving, and the scope of use is very narrow, which is easy to cause users to complain

Images