Information interaction system for driverless vehicle and non-intelligent traffic participants

Abstract

The invention discloses an information interaction system for a driverless vehicle and non-intelligent traffic participants. A first information acquisition unit is configured to obtain pedestrian information and signal lamp information, to perform calculation in combination with the speed data of a vehicle body, to determine whether to give way to pedestrians or not, and to project first and second driving signals onto the ground according to the way-giving determination to remind the surrounding vehicles and pedestrians whether to give way to the vehicle body, thereby providing a simple and efficient information interaction method for the driverless vehicle and the non-intelligent traffic participants. The projection unit of the information interaction system projects a third traffic signal and a deceleration signal to the ground according to the operating mode of the vehicle body (for example, steering and deceleration) and a safe distance to the vehicle body to remind surroundingvehicles to drive safely, and projects a danger zone signal to remind the pedestrians and vehicles to keep clear in order to reduce traffic accidents. In addition, an image acquisition unit, a display unit, and a V2X device prevent the sizes of large vehicles from shielding the sight of peripheral vehicles and pedestrians.

Description

technical field [0001] The present invention relates to the technical field of safe driving between unmanned motor vehicles, surrounding motor vehicles and non-motor vehicle participants, and in particular to an information interaction system between unmanned vehicles and non-intelligent traffic participants. Background technique [0002] Driverless car is a kind of smart car, also known as wheeled mobile robot, which mainly relies on the computer system-based smart driver in the car to achieve the goal of driverless driving; it communicates with surrounding pedestrians during the road And information interaction with other vehicles, for example, it is particularly important for unmanned vehicles to prompt surrounding pedestrians based on the driving information of pedestrians and other vehicles, or the steering of the unmanned vehicle itself. The information of surrounding pedestrians and vehicles adjusts the driving speed of the own vehicle, but this adjustment is extremel...

AI Technical Summary

Problems solved by technology

[0002] Driverless car is a kind of smart car, also known as wheeled mobile robot, which mainly relies on the computer system-based smart driver in the car to achieve the goal of driverless driving; it communicates with surrounding pedestrians during the road And information interaction with other vehicles, for example, it is particularly important for unmanned vehicles to prompt surrounding pedestrians based on the driving information of pedestrians and other vehicles, or the steering of the unmanned vehicle itself. The information of surrounding pedestrians and vehicles adjusts the driving speed of the own vehicle, but this adjustment is extremely passive, and does not provide accurate signals of the intention of unmanned vehicles to the surrounding pedestrians and vehicles, such as slowing down and whether to give way, causing surrounding vehicles , Pedestrians and unmanned vehicles due to mutual humility lead to unnecessary traffic accidents

Images