汽車車燈之遠近光模組的前世，今生，和未來

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摘 要：汽車的遠近光是車輛上必備的行駛照明系統(tǒng)，作為汽車上最重要的安全裝置之一，人們從未停止過對它的研究和創(chuàng)新。本文先簡單介紹了車燈遠近光功能在模組單元出現(xiàn)之前的實現(xiàn)形式和現(xiàn)階段普遍使用的模組單元的技術(shù)方案，最后就遠近光模組未來的發(fā)展趨勢和亟需解決的問題做一點展望。

關(guān)鍵詞：遠近光模組 發(fā)展歷史 技術(shù)方案 創(chuàng)新與挑戰(zhàn)

The Past， Present， and Future of the LB and HB Module of Automotive Headlights

Lan Shangping

Abstract：As one of the most important safety devices in the automobile， we have never stopped researching and innovating on it. This paper briefly introduces the development history of the low beam and high beam of headlamp before the appearance of module unit， and then introduces the technical schemes of the module unit commonly used in the market. Finally， the development trend of the module and the potential technical difficulties need to be solved in the future are introduced briefly.

Key words：module， development history，  technical solutions， innovation and challenge

1 引言

如今，汽車行業(yè)發(fā)展迅猛，車燈技術(shù)突飛猛進。（剩余4914字）