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1、AnIntroductoryTextbookonCyber-PhysicalSystems班级：软件09K2姓名：何少华学号：09190902021ABSTRACTWeintroduceatextbookthatstrivestoidentifyandintro-ducethedurableintellectualideasofembeddedsystemsasatechnologyandasasubjectofstudy.Theemphasisisonmodeling,design,andanalysisofcyber-physicalsystems,whichinte
2、gratecomputing,networking,andphysicalpro-cesses.Thebookisintendedforstudentsattheadvancedundergraduatelevelortheintroductorygraduatelevel,andforpracticingengineersandcomputerscientistswhowishtounderstandtheengineeringprinciplesofembeddedsys-tems.Itisalsoanexperimentinpublishing.Thebookisa
3、vailablefreeinelectronicform,intheformofPDFfilede-signedspecificallyforon-linereading.Specifically,thelay-outisoptimizedformedium-sizedscreens,particularlytheiPadandforthcomingtablets.Extensiveuseofhyperlinksandcolorenhancetheonlinereadingexperience.Aprintversionwillbeavailablethroughapri
4、nt-on-demandservice,enablingrapidevolutionandimmediatecorrectionoferrors.Seehttp://LeeSeshia.org.1.INTRODUCTIONThemostvisibleuseofcomputersandsoftwareispro-cessinginformationforhumanconsumption.Weusethemtowritebooks(liketheonepresentedhere),searchforinfor-mationontheweb,communicateviaemai
5、l,andkeeptrackoffinancialdata.Thevastmajorityofcomputersinuse,however,aremuchlessvisible.Theyruntheengine,brakes,seatbelts,airbag,andaudiosysteminyourcar.Theydigi-tallyencodeyourvoiceandconstructaradiosignaltosenditfromyourcellphonetoabasestation.Theycontrolyourmicrowaveoven,refrigerator,
6、anddishwasher.Theyrunprintersrangingfromdesktopinkjetprinterstolargeindustrialhigh-volumeprinters.Theycommandrobotsonafactoryfloor,powergenerationinapowerplant,processesinachemicalplant,andtrafficlightsinacity.Theysearchformicrobesinbiologicalsamples,constructimagesoftheinsideofahumanbody
7、,andmeasurevitalsigns.Theypro-cessradiosignalsfromspacelookingforsupernovaeandforextraterrestrialintelligence.Theybringtoystolife,enablingthemtoreacttohumantouchandtosounds.Theycontrolaircraftandtrains.Theselessvisiblecomputersarecalledembeddedsystems,andthesoftware
