基于USB接口的CAN總線通信適配器的研究和應用.pdf

1、分類號UDCY856163密級——單位代碼!Q151基王坐墨旦接旦的叢絲總線通信適醒器的硒寶塑應用(中文題名)鹽超(研究生姓名)指導教師韭塑盔職稱熬援學位授予單位太蓬漫蔓太堂申請學位級別王堂亟學科與專業(yè)縫拯王捏研究方向撿狃自動氈皇智能絲論文提交日期2QQ生3且學位授予日期答辯委員會主席——評閱人AbstractFieldbusisakindofdigital，bi—directionaltransmissionandmulti—bran

2、chcommunicationnetworkwhichconnectsintelligentequipmentsandautomaticsystemItistheproductionofsynthesisandintegrationofcomputertechnology，communicationtechnologyandcontroltechnologyItisanopenanddistributednewpatternCAN(Co

3、ntrollerAreaNetwork)isakindoffieldbusandaserialcommunicationnetworkwhichsupportsdistributedandrealtimecontrolefficientlyUSB(UniversalSerialBus)possessesgoodcharacteristicssuchasfasttransmission，highreliabilityandflexibil

4、ityIthasbeenwidelyusedinthePCperipheraldevicesandpotablesystemAfterfullresearchonCANandUSB，makegooduseoftheadvantagesofCANandUSBtodesigntheCANBuscommunicationadapterbasedonUSBTheCAN_BuscommtmicationadapterbasedonUSBupdat

5、esandextendstheadapterofotherinterfaceprotocolinthepreviousCANsystemInthispaperfirst，emphasisonhardwaredesignofCAN—BuscommunicationadapterbasedonUSBisput，second，softwaredesignmethodoftheadapterisintroduced，last，applicati

6、oninthemarinemonitorandcontrolsystemisprovided，atthesametime，thelatestdevelopmentofmarinemonitorand_controlsystemisintroducedThefirstpartofthispaperintroducesCANindetailThesecondparttellstheUSBinterfacetechnologyandUSBpr

7、otoc01ThethirdpartisthecoreItgivesthehardwaredesignandintroducestheimportantelectroniccomponentsofPDIUSBDl2andSJAl000atthesametimeThelasttwopartsgivethesoftwaredesignmethodoftheCAN_BuscommunicationadapterbasedonUSB，appli