武偉，賈鵬，郭三學(xué)
（武警工程學(xué)院，陜西 西安 710086）
摘要：針對(duì)高速公路上爆胎事故頻繁發(fā)生的現(xiàn)象，設(shè)計(jì)了基于LabVIEW虛擬儀器的輪胎壓力監(jiān)測(cè)系統(tǒng)，對(duì)系統(tǒng)的數(shù)據(jù)采集、保存、讀取以及測(cè)量數(shù)據(jù)的融合和行車(chē)速度安全分析等設(shè)計(jì)進(jìn)行了詳細(xì)的說(shuō)明。實(shí)驗(yàn)結(jié)果表明，該系統(tǒng)能夠達(dá)到對(duì)輪胎溫度和壓力的準(zhǔn)確測(cè)量，當(dāng)胎壓過(guò)高或過(guò)低及溫度過(guò)高時(shí)自動(dòng)報(bào)警，并能夠?qū)π熊?chē)速度進(jìn)行正確的安全分析，以提醒駕駛員用最適當(dāng)?shù)能?chē)速行使，研究表明，該系統(tǒng)對(duì)防止汽車(chē)爆胎的發(fā)生有著實(shí)際應(yīng)用價(jià)值。
關(guān)鍵詞：爆胎；輪胎；監(jiān)測(cè)
中圖分類(lèi)號(hào)：TP311.51 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1672-4984(2006)03-0042-03
Design and realization of the tire pressure monitor system
WU Wei, JIA Peng, GUO San-xue
(Military Police Engineering College, Xi’an 710086，China)
Abstract: To the phenomenon frequently happening in tire burst accident on the expressway, this has introduced the TPMS based on LabVIEW Virtual Instrument and explained the design of data selection, conservation, reading-out, test data fusion and driving speed safety analysis of the system in detail. The system can provide exact measurement of tire temperature and pressure. When the tire pressure is too high or too low or the temperature is too high, it can automatically alarm and give correct driving speed from safety analysis to prevent tire burst accident.
Key words: Tire burst; Tire; Monitor
