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Wewillcontinuetoimprovethecompany'sinternalcontrolsystem,andsteadyimprovementinabilitytomanageandcontrol,optimizebusinessprocesses,toensuresmoothprocesses,responsibilitiesinplace;tofurtherstrengtheninternalcontrols,playacontrolpostindependentoversightroleofevaluationcomplyingwiththird-partyresponsibility;toactivelymakeuseofinternalaudittoolsdetectpotentialmanagement,streamline,standardizerelatedtransactions,strengtheningoperationsinaccordancewithlaw.Deepeningtheinformationmanagementtoensurefullcommunicationzeroresistance.ToconstantlyperfectERP,andBFS++,andPI,andMIS,andSCM,informationsystembasedconstruction,fullintegrationinformationsystem,achievedinformationresourcesshared;toexpandPortalsystemapplicationofbreadthanddepth,playinformationsystemonenterpriseofAssistantrole;toperfectdailyrunmaintenanceoperationofrecords,promoteproblemreasonsanalysisandsystemhandover;tostrengtheningBFS++,andERP,andSCM,technologyapplicationoftraining,improveemployeesapplicationinformationsystemofcapacityandlevel.Humanisticcaretoensurezero.TostrengtheningHumanitiescare,continuestofostercompanywindclear,andgasare,andheartShunofcultureatmosphere;strengtheninglovehelpedtrapped,caredifficultemployees;carriedoutstyleactivities,richemployeeslife;strengtheninghealthandlabourprotection,organizationcareerhealthmedical,controlcareeragainst;continuestoimplementationpsychologicalwarningpreventionsystem,trainingemployeeshealthofcharacter,andstableofmoodandenterprisingofattitude,createdfriendlyfraternityofHumanitiesenvironment.Tostrengthenriskmanagement,ensurethatthebusinessofzerorisk.Tostrengthenedbusinessplansmanagement,willbusinessbusinessplanscovertoalllevel,ensurethebusinesscancontrolincontrol;tocloseconcernfinancial,andcoalelectriclinkage,andenergy-savingscheduling,nationalpolicytrends,strengtheningtrack,activeshould;toimplementationState-ownedassetsmethod,furtherspecificationbusinessfinancialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasure,andassessment,andreport,andcontrolfeedbackofclosedringmanagement,improveriskpreventioncapacity.Tofurtherstandardizetrading,andstrivetoachieveaccordingtolaw,standardizeandfair.Innovationofperformancemanagement,toensurethatpotentialemployeeszerofly.Tostrengthenperformancemanagement,processcontrol,enhanceemployeeevaluationandlevelsofeffectivecommunicationtoimproveperformancemanagement.Tofurtherquantifyandrefineemployeestandards...Work,fullplayparty,andbranch,andmembersinfivetypeEnterpriseconstructionintheofcorerole,andfightingfortressroleandpioneermodelrole;tocontinuestostrengtheningfourgoodleadershipconstruction,fullplaylevelscadresinenterprisedevelopmentinthe门急诊医技楼外脚手架采用悬挑式单排脚手架，基础回填后改为落地式双排脚手架，脚手架搭设高度为23m。病房医技楼外脚手架采用悬挑双排脚手架，分四次悬挑ofbackbonebackbonerole;tofullstrengtheningmembersyouthwork,fullplayyouthemployeesincompanydevelopmentintheofforcerole;toimproveindependentCommissionagainstcorruptionworklevel,strengtheningonenterprisebusinesskeylinkofeffectivenessmonitored.,Andmaintainstability.Tofurtherstrengthenpublicityandeducation,improvetheoveralllegalsystem.Wemuststrengthensafetymanagement,establishandimprovetheeducation,supervision,andevaluationasoneofthetrafficsafetymanagementmechanism.ToconscientiouslysumuptheOlympicsecuritycontrols,promotingintegratedmanagementtoahigherlevel,higherstandards,ahigherlevelofdevelopment.Employees,todayislunarcalendaronDecember24,theoxBellisabouttoring,atthistimeofyear,weclearlyfeelthepulseoftheXXpowergenerationcompanytoflourish,tomoreclearlyhearXXpowergenerationcompaniesmatureandsymmetrybreathing.Recallingpastoneanotheracrossarailing,weareenthusiasticandfullofconfidence.Futuredevelopmentopportunities,wemoreexcitingfightmorespirited.Employees,letustogetheracross2013fullofchallengesandopportunities,tocreateagreen,low-costoperation,fullofhumanecareofaworld-classpowergenerationcompanyandworkhard!TheoccasionoftheSpringFestival,mysincerewishthatyouandthefamiliesofthestaffinthenewyear,goodhealth,happy,happy第1章绪论1.1研究课题的背景介绍随着国民经济的快速发展，城市建设规模不断扩大，大城市人口高度集中并大幅度增长，同时汽车保有量急剧上升，交通需求量迅速扩大，而道路交通基础设施建设的发展则相对滞后。城市交通需求与供给之间的矛盾越来越突出，城市“乘车难”、“行车难”的局面在加剧，交通堵塞呈现出点到线、由线到面的扩展趋势，交通拥挤、交通延误、交通堵塞以及由此引起的噪音、废弃污染严重影响着居民的正常生活以及社会经济的持续、健康发展。近年来，我国城市交通的现状已引起了政府、公众、社会各界的广泛关注，有关专家学者和交通工程师们在吸取各国城市交通发展经验的基础上，找到了解决我国城市交通发展问题的有效途径，即优先发展城市公共交通，以公共交通为杠杆降低城市交通需求总量，实现道路交通基础设施发展与交通需求增长的均衡。实施“公交优先”是解决我国城市交通问题的有效途径，也是我国目前交通发展的基本政策。公交智能化是智能交通的一个重要子领域，同时也是落实“公交优先”，使城市交通与社会经济和谐发展的重要组成部分。实施公交智能化，必须提高公交服务质量，而到站后的准确、及时报站就是一个方面，本设计基于AT89C52单片机、LED点阵制作的公交车自动报站系统就能解决这方面的问题。从而，达到公共形象的提升。当前国内主要大城市的公交车大都采用人工报站，即每到一站由司机或者乘务员来进行报站。但有时由于受到各种因素如雨雪天气的影响，会出现报错站、漏报站的情况，给乘客特别是不熟悉本市地形的乘客带来了不必要的麻烦，从而影响到了一个城市的窗口形象工程建设。于是开发研制自动报站系统成为必然。因此本次毕业设计中提出以AT89C52单片机为核心，用LED显示屏显示站名的即经济、高效、直观的公交车到站自动报站系统。Wewillcontinuetoimprovethecompany'sinternalcontrolsystem,andsteadyimprovementinabilitytomanageandcontrol,optimizebusinessprocesses,toensuresmoothprocesses,responsibilitiesinplace;tofurtherstrengtheninternalcontrols,playacontrolpostindependentoversightroleofevaluationcomplyingwiththird-partyresponsibility;toactivelymakeuseof