ADAS development test system based on driving simulator and programmable touch screen

Abstract

The present invention discloses an ADAS (Advanced Driver Assistant System) development test system based on a driving simulator and a programmable touch screen. The system comprises: a vehicle drivingsimulator man-machine interaction operation entity seat cabin based on a CAN bus, a CAN bus information collection plugin, simulation driving simulation software, an ADAS function simulation plugin,a LCD programmable touch screen, and a scene display projector device; and the simulation driving simulation software is configured to output designed simulation scene information and output kinetic parameters of a vehicle model according to vehicle operation to achieve vehicle dynamics and kinematics simulation and perform feedback to the scene display projector device. The system provided by theinvention perform repeated arrangement of scenes of driving simulation to arrange different emergency scenes to perform development and test of the ADAS system in a condition without any danger so asto improve the test development efficiency.

Description

technical field [0001] The invention relates to automobile safety assisted driving, in particular to an ADAS development and testing system based on a driving simulator and a programmable touch screen. Background technique [0002] Factors such as bad driving behavior and distraction are important causes of traffic accidents. The Advanced Driver Assistant System (ADAS) can improve the driver's alertness and correct bad driving behavior, and has been applied abroad. At present, in the field of safety assisted driving, the advanced driver assistance system that predicts danger in advance and sends an early warning signal to the driver has achieved many achievements. For example, the invention patent CN107380164A discloses a driver assistance system based on computer vision. The technology improves the driving assistance system; the invention patent CN107402566A discloses an electric vehicle simulation driving test platform and system, and describes a hardware-in-the-loop simul...

AI Technical Summary

Problems solved by technology

This kind of experiment can be carried out in a real vehicle environment, but the scene efficiency is low and the risk is high; therefore, it is a new trend to study ADAS functions and algorithms by simulating dangerous conditions in a simulated driving environment

[0003] Traditional ADAS uses Time Headway (THW) as the standard for evaluating forward hazards, which is not applicable and effective in some special occasions, so that the driving risk has no substantial change

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