【正文】 m onious. Foreign cur r ency m eans Ent er pr ise coordinat ing development of hom eopat hy, well, get along wit h t he neighbor s bett er. ( B) XX 2021 five ent er pr is es building int r insic saf ety power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced outage r at e. No per sonal inj ur y accident , m ater ial and equipm ent accidents do not occur , no f ir e, no envir onm ental polut ion accident . Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bilon kilowatt, sales of over 7. 1 bilon kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS+、 PI、 MI S、 SCM I nf orm at ion systems inf r ast ruct ur e, f uly int egr ated inf or mat ion syst em t o r ealize inf or m at ion r esour ces shar ing。 super vision Sur vey Sect ion r elies on m otor vehicle det ect ion r emot e issued t est qualif ied logo sof t war e plat for m super vision m otor vehicle t est , and ident if icat ion sit uation 7418l iangci, invest igat ion m otor vehicle except ion business 30 car t im es, his par ds business war ning 244 ar t icle, vehicles and dr iving people sound video r egulat or y screenshot s 1852 Zhang, checks m otor vehicle ar chives 716 pieces t imes, and medium bus, and medium above t r uck, and Of hazar dous chemicals, vehicles and sc hool buses and other key vehicle inspect ion r ecord of 420. (C) based on t heir own, and str ict adher ence t o def ense, more cheating, f alse false f ugit ive suspects, robber y suspect vehicles and t he Int er crackdown. DMV f ul play t o t he f ir st line of Def ense posit ion cont rol, invest igating cheating, f ake ident if icat ion and r obber y suspect vehicles t hrough operat ional wor k, and car efuly exam ine t he documents and legal pr oof , check t r aff ic violat ions, t r aff ic accident s, t he f ugit ive suspect suspect ed vehicles and t heft t han t o wor k, f ur t her t ight car , dr iving m anagem ent business f or malit ies r eview pr ocedur es. . . Tr uck driver inf or mation m anagem ent plat f orm . M otor vehicles and t r aff ic police depar tm ents, St ate t r ansport aut hor it y t o f ur t her clar if y the Division of labour , im plem ent ation r esponsibilt y, st r engt hen our colabor at ion and m anagement ogether , r einf orcing t he managem ent of dr ivers on which st r ongly synt hetic war f are and inf or mation war f ar e. 3 st rict ly im plem ent ed. Fr om M ay 1 up, a is im plem ent ed plex r oad and bad weat her dr iving exam , cur rent ly DM V is ur ged cont ract or s part y in t r easur es dr iving school incr eased sim ulat ion Highway, and cont inuous ur gent det ours, and snow days, and wet sliding r oad, and bur st sit uat ion disposal, subj ect s I I field t o dr iving exam pr oject, is expectedII Desigen and Realization of the Lattice Screen of LED Based on MCS51 Abstract: This paper introduces a design of the LED lattice display system base on MCU AT89S51. The system can display in both Chinese and English characters of the show and from top to bottom and move around the magic show. And can be cascaded to expand the screen size to achieve increased content purposes. The PC sends control mands and displays code to microcontroller, AT89S51 receives control mands from PC and shows the code, Driver module drives a 1616resolution LED lattice LED?s panel display scan showed. Communication between PC and the microcontroller using RS232C munications standards. the characteristics that AT89S51 microcontroller is cheap and could be coded conveniently makes the whole system Convenient to Maintenance and Repair. In addition, the system will take up only a small amount of the MCU I/O and memory,so that the system has functional space for expansion. Key words: AT89S51, lattice LED?s panel display, serial munication 本科生畢業(yè)論文 super vision in lar ge and m edium goods vehicle. A is est ablished lar ge vehicles and sm al vehicles classif icat ion m anagem ent of mot or vehicle t est mode, incr eased m edium van car , and dangerous goods t r anspor t car, and school car t est pr oject。 t o st r engt hen t he t r ainingII super vision in lar ge and m edium goods vehicle. A is est ablished lar ge vehicles and sm al vehicles classif icat ion m anagem ent of mot or vehicle t est mode, incr eased m edium van car , and dangerous goods t r anspor t car, and school car t est pr oject。除此之外，該系統(tǒng)只占用了單片機(jī)少量的 I /O 口和內(nèi)存，為系統(tǒng)留下了功能擴(kuò)展的空間。并且可以通過級連的方式來擴(kuò)大顯示屏幕的尺寸以達(dá)到增加顯示內(nèi)容的目的。 t o expand t he br eadt h and depth of t he por t al syst em , inf or m at ion syst em of Ent er pr ise M anagem ent Assist ant r ole t o play。 I I is est ablished m ot or vehicle t est r egulat ory plat f orm , achieved mot or vehicle t es t f ul pr ocess video, and dat a r em ote r egulator y。 I I is est ablished m ot or vehicle t est r egulat ory plat f orm , achieved mot or vehicle t est f ul pr ocess video, and dat a r em ote r egulator y。evaluat ion of scient if ic developm ent . Natur e secur it y t ype natur e securit y is t o m aint enance people of healt h value f or t arget , t hrough st rengthening secur it y based m anagement , and r isk m anagement , and equipm ent m anagement and t echnology super vision, ensur e pr oduction in t he people, and r eal, and syst em, and system, elem ent s secur it y reliable, and har m ony unif ied, f ul cont rol var ious against f actor s, achieved t hought no slack, and management no em pty document , and equipm ent no hidden, and syst em no blocked, and unit zer o nonst opped. Qualit y and ef f iciencyqualit y benef it is t o adhere t o t he enter prise survival, pr ofit and developm ent business t rut h, adher e t o t he all act ivit y is econom ic activit y, all cost s can be cont roled, m oney should not