【正文】 For eign cur ency m eans Ent er prise coor dinat ing developm ent of hom eopat hy, well, get along wit h t he neighbor s bet t er . ( B) XX 2021 f ive ent er pr ises building int r insic saf et y power pany goals ar e: unplanned out age 0 t im es. Class of disor der s 0, 0 is equivalent f or ced out age r at e. No per sonal inj ur y accident, m at erial and equipm ent accidents do not occur , no f ir e, no envir onment al polut ion accident . Enterprise integrated to achieve zero cases of violation, zero accidents, zero. Quality goal is: when generating capacity ≥ 7. 5 bil lion kilowatt, sales of over 7. 11 bil ion kWh, total profits of ≥ 306. 6 milon Yuan, . . . BFS++、 PI 、 MI S、 SCM I nf or mation syst em s inf r ast ruct ur e, f uly int egr ated inf orm ation syst em t o r ealize inf or m at ion r esources sharing。 t o expand t he br eadt h and dept h of t he por t al syst em , inf or m at ion system of Ent er pr ise M anagem ent Assist ant r ole t o play。 t o str engt hen t he t r aining 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 m otor vehicle t est m ode, incr eased m edium van car, and danger ous goods t r ansport car, and school car t est pr oject。 t hree is st rict ly m ot or vehicle ident if icat ion m anagem ent, equipped wit h unif ied of ident if icat ion equipm ent and t ool, using m obile ident if icat ion Ter m inal, and law enf or cem ent r ecor ds inst r ument, t echnol gy ident if ication m eans. As t o 20XX years J une 20 st at ewide m otor vehicle keep volum e f or 567, 408 car , and last year ear lier t han gr owt h 75, 814 car , gr owt h 13. 36%。 super vision Sur vey Section r elies on m ot or vehicle det ection r em ote issued t est qualif ied logo sof t war e plat f or m super vision m ot or vehicle t est, and ident if ication sit uat ion 7418l iangci, invest igation m ot or vehicle exception business 30 car t im es, his par ds business war ning 244 ar ticle, vehicles and dr iving people sound video r egulat ory screenshot s 1852 Zhang, checks m ot or vehicle ar chives 716 pieces t im es, and m edium bus, and m edium above t r uck, and Of hazar dous chemicals, vehicles and school buses and ot her key vehicle inspection r ecor d of 420. ( C) based on t heir own, and st rict adher ence t o def ense, m ore cheating, f alse f alse f ugit ive suspects, r obber y suspect vehicles and t he I nt er cr ackdown. DM V f ul play t o t he f ir s t line of Def ense posit ion cont r ol, invest igating cheating, f ake ident if icat ion and r obber y suspect vehicles t hr ough oper ational wor k, and car ef uly exam ine t he document s and legal pr oof , check t raf fic violat ions, t raf fic accident s, t he f ugit ive suspect s uspected vehicles and t hef t han t o wor k, f ur ther tight car, dr iving m anagement business f orm alit ies r eview pr ocedures. . . Tr uck dr iver inf orm at ion m anagement plat for m. Mot or vehicles and t r af fic police depar t ment s, Stat e t ranspor t author it y t o f ur ther clarif y t he Division of labour , im plement at ion r esponsibilt y, st rengt hen our colabor ation and m anagem ent t oget her, r einf or cing t he m anagement of dr iver s on which st rongly synthet ic war far e and inf orm at ion war f are. 3 st r ict ly im plement ed. From M ay 1 up, a is im plem ent ed plex r oad and bad weat her dr iving exam, cur ently DM V is ur ged contr actor s par ty in t r easures dr iving schol incr eased simulat ion Highway, and continuous ur gent det our s, and snow days, and wet sliding r oad, and bur st sit uation disposal, subjects I I f ield t o dr iving exam pr oj ect , is expect ed 基于 AT89C52 單片機(jī)的數(shù)字時(shí)鐘設(shè)計(jì) 摘 要 本文論述了如何利用單片機(jī)來設(shè)計(jì)一個(gè)時(shí)鐘的方法。單片機(jī)擴(kuò)展的 LCD顯示器用來顯示秒、分、時(shí)計(jì)數(shù)單元中的值。硬件是整個(gè)系統(tǒng)的基礎(chǔ) , 軟件部分則要合理、充分地支持和使用系統(tǒng)的硬件 , 從而完成系統(tǒng)所要完成的任務(wù)。該時(shí)鐘系統(tǒng)主要由時(shí)鐘模塊、鬧鐘模塊、環(huán)境溫度檢測(cè)模塊、液晶顯示模塊、鍵盤控制模塊以及信號(hào)提示模塊組成。設(shè)計(jì)以硬件軟件化為指導(dǎo)思想，充分發(fā)揮單片機(jī)功能，大部分功能通過軟件編程來實(shí)現(xiàn)，電路簡(jiǎn)單明了，系統(tǒng)穩(wěn)定性高。 關(guān)鍵詞： 單片機(jī)、 LCD 顯示器 、 液晶顯示模塊 、 基于單片機(jī)電子時(shí)鐘 。 t o expand t he br eadt h and depth of t he port al system, inf orm ation system of Ent erpr ise M anagement Assist ant r ole t o play。 t o st rengt hen t he t r aining南華大學(xué)電氣 工程學(xué)院?jiǎn)纹瑱C(jī)課程設(shè)計(jì) 第 1 頁(yè) 共 51 頁(yè) super vision in lar ge and m edium goods vehicle. A is est ablished lar ge vehicles and sm all vehicles classif icat ion management of m otor vehicle t est m ode, incr eased m edium van car, and danger ous goods t r ansport car, and school car t est pr oject。 t hree is st rict ly m ot or vehicle ident if icat ion m anagement , equipped wit h unif ied of ident if icat ion equipm ent and t ool, using mobile ident if icat ion Ter minal, and law enf or cement r ecor ds inst r ument, t echnology ident if ication m eans. As t o 20XX year s J une 20 st atewide m ot or vehicle keep volum e f or 567,408 car, and last year ear lier t han growt h 75,814 car, gr owth 13. 36%。 supervision 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 supervision m otor vehicle t est, and ident ifcat ion sit uat ion 7418l iangci, invest igat ion m ot or vehicle exception business 30 car t im es, his par ds business war ning 244 ar ticle, vehicles and dr iving people sound video r egulator y scr eenshot s 1852 Zhang, checks m otor vehicle ar chives 716 pieces t imes, and m edium bus, and medium above t r uck, and Of hazar dous chemicals, vehicles and school buses and ot her key vehicle inspection r ecor d of 420. (C) based on t heir own, and st rict adherence to def ense, mor e cheat ing, f alse f alse f ugit ive suspect s, r obbery suspect vehicles and t he I nter cr ackdown. 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 vehi