Study Of Automobile AFS System Based On ARM And Field Bus

Adaptive front lighting system is a new member in the field of vehicle activesafety, is the current domestic and international research hotspot. The traditionalautomobile headlight only near and distance optical two lighting mode, no lightaccording to the driving condition of the vehicle to make a change, when the car at nightin the corners while driving will inevitably illumination angle, thereby increasing thenight driving safety, auto adaptive front lighting system, can effectively solve theproblem.This paper introduces the improvement of automotive lighting system and theimportance of auto adaptive front lighting system development present situation,according to the modern automotive electronic control system for vehicle safety andcomfort requirements, determine the car AFS system’s overall design scheme, and fornight driving car corners, established the automobile’s AFS system light angle model,design of the software and hardware module, finally through the CarSim and Simulinkjoint simulation method on the light angle model are analyzed through the debugging ofautomotive AFS system network communication part and control part are verified.