一種汽車(chē)危險(xiǎn)警示裝置設(shè)計(jì)

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[摘要] 為了在能見(jiàn)度低的情況下，降低出現(xiàn)緊急情況后發(fā)生交通事故的概率，并有效提高在緊急情況下的救援效率，本文設(shè)計(jì)一種新型汽車(chē)危險(xiǎn)警示裝置。本裝置主要由蓄電池提供動(dòng)力來(lái)源，單片機(jī)進(jìn)行分析，按鈕進(jìn)行控制，電機(jī)作為動(dòng)力輸出，最后通過(guò)顯示屏來(lái)達(dá)到預(yù)警效果。

[關(guān)鍵詞]  危險(xiǎn)警示設(shè)計(jì);LED顯示設(shè)計(jì);啟動(dòng)及回收系統(tǒng)設(shè)計(jì)

中圖分類(lèi)號(hào)：U463.653   文獻(xiàn)標(biāo)志碼：A      文章編號(hào)：1003-8639（2022）

Design of An Automobile Danger Warning Device

Abstract：A new design of vehicle hazard warning device is introduced in this paper. Its purpose is to reduce the probability of traffic accidents after emergencies in the case of low visibility and to effectively improve the efficiency of emergency rescue. The device is mainly powered by the battery，analyzed by single-chip computer，controlled by buttons，motor as power output，and finally achieved early warning effect through the display screen.

Key words：hazard warning design;LED display design;design of start-up and recovery system

1  前言

通過(guò)對(duì)現(xiàn)有市場(chǎng)的調(diào)查，市面上絕大多數(shù)轎車(chē)在夜間或在能見(jiàn)度低的情況下行車(chē)時(shí)，發(fā)生緊急情況后，所能采取警示到后車(chē)的措施大致有兩種：一是在轎車(chē)內(nèi)部打開(kāi)的雙閃警示燈;二是將三腳架放置在轎車(chē)后方150m處。（剩余3836字）