CAN總線在鐵路信號(hào)聯(lián)鎖中的應(yīng)用研究.pdf

1、北方交通大學(xué)碩士學(xué)位論文CAN總線在鐵路信號(hào)聯(lián)鎖中的應(yīng)用研究姓名：王大慶申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：交通信息工程與控制指導(dǎo)教師：程蔭杭19990301北方交通大學(xué)碩士學(xué)位論文摘要AbstractThetechniqueofFieldBUSiSdevelopingfasterincontrolareatodayControllerareanetiSaFieldBuswhichappliedearlierandhavewellrounded，T

2、hetotalcostofthesignalprojectwi!lbefallthemaintainabilitvandthestandardizationofinterlocksystemwillbeimproved，iftheinterlocksystemhavebemadebvCANAndthisalsoaccordwithtendofdevelopmentofinformationandnetworkofrailwaysigna

3、lThisPaDeranalysesthecharacteristicofCANandsignaIinterlockstudiesanddesignsthesignalinterlocksystembasedonCAN，stressesthehardwareandsoftwaredesignoflocalnodeanddesignofmessageandcommunicationprocess，aimsattherequiremento

4、fthehighreliabilityandsecurityItadoptsthemethodofdynamicredundancy，thehardwareadoptsadualhotstandbyredundantfaulttolerantstructureandthesoftwareadoptsmulti。redundantfault—tolerantstructureDuetothemessagedesignthispaperde

5、finesthestructureofitsstructureandPRIindetailitalsodescribestheprocessofdatacommunicationInadditionthispaperanalysesthetechniqueofCANbringsforwardthecollectivityschemeoftherailwavsignalinterlockbasedonCANItstudiesthefeas

6、ibilityoftherealizationofsignalinterlocksystemonCANtheprincipleoflocalequipmentcombinationtheclassofnotecontrolmodule，thesystem’Sbps，theprincipleofsoftwaredesignandthefault—safeItestablishestheschemeofsystemexpandFinally