Intelligent networked automatic driving system and method suitable for minibus

Abstract

The invention discloses an intelligent networked automatic driving system suitable for a minibus. The system comprises an environment sensing device, a positioning and navigation combination device, aV2X communication device, a motion control device and a man-machine interaction device which are connected with an intelligent networked automatic driving domain controller, wherein the controller isused for calculation and control, and comprises a central processing unit and a domain controller interface; the environment sensing device is used for obtaining the environment of a vehicle and surrounding environment information of vehicle driving; the positioning and navigation integrated device comprises an INS inertial navigation unit, a four-frequency double-antenna RTK satellite navigationreceiver and a 5G differential module; the motion control device comprises a transverse control device and a longitudinal control device; and the man-machine interaction device is used for information interaction of vehicles. The system can be applied to cities with richer application scenes, an intelligent network connection function is realized, the weighting distribution coefficient is introduced to realize longitudinal and transverse cooperative motion control of the whole vehicle, and the safety is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of intelligent networked automatic driving vehicles, and in particular relates to an intelligent networked automatic driving system and method suitable for microbuses. Background technique [0002] The car of the future is not limited to a means of transportation, but is more about developing towards a new generation of Internet terminals. With the advent of the 5G era and the continuous and in-depth development of big data, the Internet of Things, and cloud platforms, intelligent networked autonomous vehicles have ushered in an opportunity for development. Intelligent networked self-driving cars use technologies such as perception sensing, information fusion, wireless communication, global positioning system, artificial intelligence and automatic control to realize the car's driving maneuverability and safety without the driver. The emergence of intelligent networked autonomous driving will fundamentally c...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned patent applications have the following defects: most of the existing automatic driving systems can only track the established trajectory, and cannot cope with complex road conditions; most of the existing automatic driving systems are only for single vehicles, and have not realized the function of multi-vehicle collaborative planning ; Most of the existing automatic driving systems cannot realize automatic driving without high-precision maps;

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