简介：“小灵通”真的灵通吗？是什么使它受到大众的青睐呢？

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简介：相信大家都有过翻箱倒柜找东西的抓狂经历，这时要是有一副神奇的眼镜能帮你在几秒钟内“看”到想要的东西该多好呀!日本东京大学研究人员研制出的一种“聪明眼镜”就可以做到这点，它唯一不能帮你找到的东西只有一样——你的眼镜!

简介：DigitalnetworkedcommunicationsarethekeytoallInternet-of-Thingsapplications,especiallytosmartmeteringsystemsandthesmartgrid.Inordertoensureasafeoperationofsystemsandtheprivacyofusers,thetransportlayersecurity(TLS)protocol,amatureandwellstandardizedsolutionforsecurecommunications,maybeused.WeimplementedtheTLSprotocolinitslatestversioninawaysuitableforembeddedandresource-constrainedsystems.ThispaperoutlinesthechallengesandopportunitiesofdeployingTLSinsmartmeteringandsmartgridapplicationsandpresentsperformanceresultsofourTLSimplementation.Ouranalysisshowsthatgivenanappropriateimplementationandconfiguration,deployingTLSinconstrainedsmartmeteringsystemsispossiblewithacceptableoverhead.

简介：Automationhasarrivedinthelowvoltagegriddomain.Inthenextfewyears,thesecondarysubstation-atthebarriersofmediumandlowvoltagegrids-willthusbeupgradedtoenablenovelfunctions.Inthispaper,wepresentvarioussmartgridapplicationsrunningonsuchintelligentsecondarysubstations(iSSN)includingtheirinteractionwitheachother.Weintegrateenergyconsumptionandproductiondata,aswellasforecasts,sensedfromthesmartbuildings’energymanagementsystems(BEMSs)intotheoperationofthelowvoltagegrid.Asuitableframeworkforthosemodularapplicationsincludesfeaturestoinitiatetheirinstallation,update,removal,theremoteoperatorsite,andnotrequiringstaffon-siteforsuchtypicalreappearingmaintenancetasks.

简介：Microgridsarelocalpowersystemsthatmayormaynotbeconnectedtothedistributionsystemandaretypicallycontrolledbythelocaloperator.Interestinmicrogridsisrisinganditislikelythatthenumberofmicrogridsconnectedtodistributionnetworkswillincrease.Currently,thereisnoconsensusonhowmicrogridswillinteractwiththedistributionsystem―theyhavethepotentialtothreatenstability,ortoassist.Howevermicrogrids,withtheiremphasisonsophisticatedcontrolinordertomanagetheirparticularchallenges,addressmanyoftheproblemsthatwillberequiredtoovercomeinrealizingthesmartgrid.Thispaperexaminessomeoftheissuesinvolvedinconnectingmicrogridstothedistributionnetworks,andillustrateshowmicrogridshaveakeyroletoplayinthedevelopmentofthesmartgrid.

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简介：这就是黑色型的SmartForfour，它与正宗Smart的区别难道只是排量加大到了1.1升吗？它会不会变成了价格与福特嘉年华差不多的实用交通工具呢？经过确认的事实是：它仍然是一款性能卓绝的小型两厢轿车．精良的3缸发动机．动感十足的底盘和出色的操控性能仍然是其最大卖点，当然还有那个如冒贯耳的商标。

简介：Smartcontractsareagreementswhoseexecutionisautomatedbycomputercodesthattranslatelegalproseintoanexecutableprogram.Theyaredesignedtoensuretheperformanceofagreementsautomatically,withouthumaninvolvement.Smartcontractshavereceivedtremendousattentionlatelyasitcouldbringabouttheenormousimpacttomanyindustriesthatwillrevolutionizebusinessandredefineeconomics;smartcontractsalsohavecreatedthefearthattheywouldoverturnthelegalindustryanddisplacemillionsoflegaljobs.Therefore,itiscriticaltofirstidentifytheroleofsmartcontractsinthecurrentlegalsystemandexploremechanismsforsmartcontractstobetterservethelegalresearch,legalpractice,andlegalprofessionals,nottodisplacethelegalindustrythoroughly.Inthisarticle,theauthorproposesthatsmartcontractsassumeaninstrumentalroleaimedatservingthecurrentcontractlawsystem,insteadoftryingtobecomeanalternativetothatsystem.Embeddingsmartcontractswithinthecurrentcontractlawsystem,whichtheyfunctionasatool,representsasituationwithconsiderablemorepotentialforsuccess.Thesuccesswouldderivefromsmartcontracts’valueofincreasedefficiency.Withsuchvalue,theauthorfurtherproposesthreeguidelinesforenhancedinstrumentalfunctionalitywithintheexistingcontractlawsystemfromthreeperspectives,includingspecificationofareasofapplication,technologicalimprovement,andlegalsupport.

简介：<正>Q:我有春游的习惯,坚持了好几年,以前一直是乘坐飞机或者火车。今年打算换个方式——自驾车。但家里平时使用的是一台轿车,无论是长途行驶的能力,还是车载容量都不能满足需求,所以打算租一辆越野车。选择公司、车型都比较容易,但不知需要注意哪些问题?另外,目前国内租车公司办理异地换车业务的情况能否介绍一下?

简介：Recentresultsonthedevelopmentofanavigationsystemforasmartwheelchairarepresentedinthispaper.Inordertoreducethedevelopmentcost,amodularsolutionisdesignedbyusingcommercialandlowcostdevices.Thefunctionalitiesofthetrackingcontrolsystemaredescribed.Experimentalresultsoftheproposedassistivesystemarealsopresentedanddiscussed.

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简介：Astheworldeconomydevelopsrapidlyandurbanizationisundergoingdeepgrowth,thecitydiseasescausedbytheclustereffectofthecitiesarebecomingincreasinglyclear.HowtotreatthecitydiseasethroughnewtechnologieslikeIOT(internetofthings),cloudcomputingand4GandbuildsmartcitywithChinesecharacteristicsthroughtheexplorationofuniquecitydevelopmentmodelwillbekeyconcernedissuesforthepublic.

简介：如何撬动占比巨大的经济型产品市场？如何本地化创新？……你还不知所措？欢迎观摩西门子中国的SMART教程

简介：1开机UPS接好后，按开机检测键给负载供电。当UPS发出嘟嘟声时，负载已带电并且进行自检。

简介：国网浙江台州供电公司引入"SMART"目标管理模式,通过构建一批立得住、推得开的示范点,总结制定班组文化建设标化模板,形成了科学引领、项目管理、质形合一的企业文化建设新格局。实现企业文化从内化于心、到外化于行、再到实化于效的价值提升,有力推动了公司生产服务、经营管理再上新台阶。

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简介：AnexclusiveinterviewwiththeauthorwaspublishedinIssue2,2010ofthisjournal,inwhichthestartingpointandmacro-strategytoconstructsmartgridinChinawaspresented.Meanwhile,thethreeperiodsofsmartgridconstructionwerealsomentioned,namelyplanningandpilotprojectconstructionperiod,overallconstructionperiod,andimprovingandupgradingperiodasitisplannedbySGCC.Attheinvitationofthisjournal,theauthorwroteanarticlefurtherintroducingtheimplementationinthefirstperiodofSGCCsmartgridprogram.Thearticlewillbepublishedintwoconsecutiveissues.

简介：AfterdescribingthegeneralsituationofChinaSouthernPowerGrid(CSG),thisarticleexpoundsthenecessityforCSGtocarryouttheprogramofsmartgrid,andpointsoutthefavorableconditionsandthekeyfieldstodevelopsmartgrid.Italsoputsforwardnear-termemphases,andgivesrelevantsuggestions.