Vehicle-mounted camera simulation system

Abstract

The invention provides a vehicle-mounted camera simulation system, which comprises a vehicle simulation system, an environment simulation system, a camera tested system, a parameter configuration system and an automatic test system; the vehicle simulation system is used for building a vehicle model and controlling the vehicle model to exchange data with the camera; the environment simulation system is used for building an environment model and displaying a picture of the environment model; the camera tested system processes the picture collected by the camera to obtain a control instruction and sends the control instruction to the vehicle simulation system; the parameter configuration system respectively carries out communication configuration on the vehicle model, the camera and the environment model; the automatic test system calls the vehicle simulation system, the environment simulation system, the camera tested system and the parameter configuration system for simulation accordingto a preset rule, and generates a simulation report according to a simulation result. According to the invention, the working performance of the camera is tested by simulating the environment of thecamera in a real road, so that the test efficiency is improved, the test cost is reduced, and the test period is shortened.

Description

technical field [0001] The invention relates to the technical field of vehicle-mounted camera simulation testing, in particular to a vehicle-mounted camera simulation system. Background technique [0002] Automobile intelligence has become a trend. In recent years, various ADAS products have emerged in an endless stream. Sensors such as cameras, millimeter-wave radars, and lidars are gradually applied to automobiles, and cameras are now used in automobiles due to their low price and natural advantages in object recognition. Lots of assembly. ADAS functions developed using cameras include Lane Departure Warning (LDW), Lane Keeping Assist (LKA), Forward Collision Warning (FCW), Automatic Emergency Braking (AEB), Adaptive Cruise Control (ACC), etc. The performance depends entirely on the perception ability of the camera perception unit and the decision-making ability of the camera control unit. If the camera perception ability is poor and the decision-making deviation is large...

AI Technical Summary

Problems solved by technology

ADAS functions developed using cameras include Lane Departure Warning (LDW), Lane Keeping Assist (LKA), Forward Collision Warning (FCW), Automatic Emergency Braking (AEB), Adaptive Cruise Control (ACC), etc. The performance depends entirely on the perception ability of the camera perception unit and the decision-making ability of the camera control unit. If the camera perception ability is poor and the decision-making deviation is large, it will have an immeasurable impact on the driving of the car.

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