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《基于CAN總線的卡車胎壓監(jiān)控系統(tǒng)(TPMS)平臺(tái)設(shè)計(jì)》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、分類號(hào)U495密級(jí)公開(kāi)收藏編號(hào)___________學(xué)號(hào)153101030學(xué)校代碼11062編號(hào)_____________(應(yīng)用研究)基于CAN總線的卡車胎壓監(jiān)控系統(tǒng)(TPMS)平臺(tái)設(shè)計(jì)專業(yè)名稱:車輛工程研究方向:汽車電子研究生姓名:蔡正明校內(nèi)導(dǎo)師、職稱:李文望教授校外導(dǎo)師、職稱:雷艷軍高工所在學(xué)院:機(jī)械與汽車工程學(xué)院二〇一七年十二月基于CAN總線的卡車胎壓監(jiān)控系統(tǒng)(TPMS)平臺(tái)設(shè)計(jì)摘要近年來(lái),隨著經(jīng)濟(jì)的發(fā)展和科技的進(jìn)步,工業(yè)和商業(yè)貿(mào)易的快速增長(zhǎng),汽車物流運(yùn)輸蓬勃發(fā)展。汽車運(yùn)輸安全性一直是人們關(guān)注的焦點(diǎn),目前國(guó)內(nèi)市場(chǎng)上卡車物流占市場(chǎng)主流,由此帶來(lái)的安全問(wèn)題也備受擔(dān)憂。提高車
2、輛行駛安全的技術(shù)較多,其中胎壓監(jiān)控系統(tǒng)就是提高車輛主動(dòng)安全的有效方法。雖然胎壓監(jiān)控技術(shù)應(yīng)用比較多,但基本上都是在乘用車領(lǐng)域,而商用車在胎壓監(jiān)控方面還處于短板,特別是卡車上安裝胎壓監(jiān)控系統(tǒng)的少之甚少。為了提高卡車運(yùn)輸安全性,對(duì)卡車運(yùn)輸過(guò)程中可能存在的安全性問(wèn)題作出預(yù)警防范,設(shè)計(jì)開(kāi)發(fā)卡車胎壓實(shí)時(shí)監(jiān)控平臺(tái),將潛在的行車安全問(wèn)題主動(dòng)解決。論文以實(shí)現(xiàn)22輪卡車輪胎實(shí)時(shí)監(jiān)控為目標(biāo),針對(duì)卡車掛車軸距長(zhǎng)容易造成輪胎胎壓和溫度信號(hào)失真、傳感器數(shù)據(jù)異常等問(wèn)題進(jìn)行設(shè)計(jì)分析。分析國(guó)內(nèi)外胎壓監(jiān)控現(xiàn)狀和技術(shù),介紹了胎壓監(jiān)控系統(tǒng)的原理及胎壓檢測(cè)技術(shù)的區(qū)別,用SP37芯片對(duì)輪胎的溫度、壓力測(cè)量電路進(jìn)行設(shè)計(jì),
3、完成卡車端胎壓監(jiān)控?cái)?shù)據(jù)采集功能框架設(shè)計(jì)和平臺(tái)在線監(jiān)控功能架構(gòu)設(shè)計(jì)。其次,以MATLAB軟件對(duì)信號(hào)調(diào)制方式進(jìn)行仿真模擬,運(yùn)用CAN總線、4G通信技術(shù)解決胎壓、溫度信號(hào)失真和傳輸問(wèn)題;對(duì)卡車端數(shù)據(jù)采集手持設(shè)備進(jìn)行設(shè)計(jì),并在22輪卡車上進(jìn)行傳感器、中繼器、車載終端等設(shè)備進(jìn)行實(shí)車安裝調(diào)試,實(shí)現(xiàn)車載終端與平臺(tái)端的數(shù)據(jù)通信連接。以MySQL軟件為數(shù)據(jù)庫(kù)管理系統(tǒng),對(duì)卡車上傳的海量輪胎數(shù)據(jù)信息進(jìn)行存儲(chǔ)和管理,將卡車輪胎傳感器的實(shí)時(shí)信息顯示在平臺(tái)上。運(yùn)用HTML、JAVA編程語(yǔ)言完成22輪卡車輪胎在線實(shí)時(shí)監(jiān)控的網(wǎng)頁(yè)平臺(tái)設(shè)計(jì),并對(duì)網(wǎng)頁(yè)兼容性進(jìn)行測(cè)試。在胎壓監(jiān)控平臺(tái)運(yùn)行過(guò)程中,對(duì)平臺(tái)出現(xiàn)的異常數(shù)據(jù)
4、進(jìn)行處理,完成了平臺(tái)對(duì)卡車22個(gè)輪胎的實(shí)時(shí)監(jiān)控,實(shí)現(xiàn)卡車車聯(lián)網(wǎng)。關(guān)鍵字:胎壓監(jiān)控,總線,車聯(lián)網(wǎng),平臺(tái)IDesignoftrucktirepressuremonitoringsystem(TPMS)platformbasedonCANbusAbstractInrecentyears,withthedevelopmentofeconomyandtheprogressofscienceandtechnology,therapidgrowthoftheindustrialandcommercialtrade,automobilelogisticstransportationflour
5、ish.Motortransportsecurityhasalwaysbeenthefocusofattention,thecurrentdomesticmarketonthetrucklogisticsmarketmainstream,theresultingsecurityproblemsarealsohighlyconcern.Improvevehiclesafetytechnologyismore,thetirepressuremonitoringsystemisaneffectivewaytoimprovevehicleactivesafety.Althoughth
6、eapplicationoftirepressuremonitoringtechnologyismore,butarebasicallyinthefieldofpassengercars,andcommercialvehicleintermsoftirepressuremonitoringisstillintheshortboard,especiallythetrucktirepressuremonitoringsysteminstalledonthelittlelittle.Inordertoimprovethesafetyoftrucks,trucksthatmayexi
7、stintheprocessofsafetywarning,designanddevelopmentplatformforreal-timemonitoringoftrucktirepressure,willtaketheinitiativetosolvethepotentialsafetyproblem.Paper22wheeltrucktyresinordertorealizethereal-timemonitoringasthegoal,forthetrucktrailerlongwheelbas