Automatic driving function push method, system and vehicle based on traffic flow

Abstract

The invention discloses a traffic flow-based automatic driving function push method, system and vehicle. A high-precision map positioning module is used to calculate and process information collected in real time by a sensing module and information sent by a navigation map module to obtain high-precision positioning information. , traffic flow information and output to the environmental cognition module, and output the electronic fence information to the push decision-making module, the environment cognition module fuses the received information with the information collected by the sensor module, and calculates the distance from the traffic jam to the vehicle, And send it to the push decision-making module. The push decision-making module performs comprehensive calculation and judgment based on the information output by other modules. When the automatic driving function is turned on, it will notify the user to enable the automatic driving function and send it to the information push module. The information push module receives this After the information, the display module and the sound output module are controlled to prompt. The present invention can automatically notify the user that the automatic driving function can be activated under the complex working conditions of predicted 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

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