Intelligent driving system of electric automobile

Abstract

The invention relates to the technical field of intelligent driving, and particularly relates to an intelligent driving system of an electric automobile. The intelligent driving system comprises an automobile surrounding environment sensing module, a front road condition sensing module, a state sensing module, a path dynamic planning module and a path execution module, wherein the front road condition sensing module is used for realizing recognition and sensing of front road conditions according to road condition images acquired by cameras erected at two ends of a road based on a preset road condition recognition model; the state sensing module is used for sensing current driving state parameters of the electric vehicle and working condition parameters of all parts; and the path dynamic planning module is used for realizing dynamic planning of a driving path based on a preset path planning algorithm according to the automobile surrounding environment parameters, the front road condition parameters, the automobile running state parameters and the working condition parameters of the actuating parts. Safe and automatic driving of the electric vehicle under complex road conditions canbe realized.

Description

technical field [0001] The invention relates to the technical field of intelligent driving, in particular to an electric vehicle intelligent driving system. Background technique [0002] At present, electric vehicles are gradually being promoted around the world. Compared with internal combustion engine vehicles, the biggest advantages are less pollution, low noise, and no dependence on oil resources. They are veritable zero-emission vehicles and have faster and more accurate torque control capabilities. At present, intelligent driving is the development direction of electric vehicles. Intelligent driving enables the complexity of electric vehicle driving tasks to be effectively controlled, which is helpful for drivers to correct bad operating habits and correct wrong operations, and give full play to the economy and power of electric vehicles. . [0003] In the current intelligent driving system of electric vehicles, the following defects generally exist: [0004] 1) The...

AI Technical Summary

Problems solved by technology

[0004] 1) The driving environment parameters are not fully considered, such as the parameters of the road ahead, the size of obstacles, etc., and it is difficult to meet the requirements of safe automatic driving of electric vehicles under complex road conditions;

[0005] 2) The correlation between various driving environment parameters is not fully considered, which increases the calculation amount of the automatic driving computer system;

[0006] 3) It cannot directly reflect the current road condition information, which may easily cause the owner's blind spot for the current road condition and driving process, and there is a certain potential safety hazard

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