外文翻译智能停车场系统.docx

外文资料翻译
Everｙ　dａy　a signifiｃａnt　percｅntaｇｅ ｏf ｄriveｒs in siｎgle-ocｃupanｃy　vｅｈｉcleｓ search　for a　ｐarkiｎg sｐace。　Ａdｄitｉonalｌy, less expeｒieｎceｄ drｉvers or out—of－townｅrs　fｕrtｈｅr contribｕte to the iｎcｒease of traffiｃ　cｏnｇesｔion. Ｓeａrch fｏr a vacanｔ　ｐａrkｉｎg spａce　iｓ a typｉcal examｐle oｆ a search pｒｏcesｓ。 Every　ｐaｒking seａrch　strａtegy is ｃomｐosｅｄ of a　seｔ of vaｇｕｅ rules。 Ｉt iｓ usｕａlly ｄiffiｃuｌｔ to ｄｅscribe ｔhese rｕlｅｓ　ｅxｐlicｉtly。 Tｈe type of　ｔhe planneｄ ａctｉvity， time ｏｆ a day, ｄay　of the ｗeｅｋ, cuｒrent congｅstion on pａrtｉcuｌar rｏutes， kｎowｌedge　ｏf city　stｒeetｓ, and poｔｅntiａllｙ avaｉｌablｅ ｐａrkinｇ ｐｌaceｓ　ｈave sｉgnificant iｎfluence　ｏn　a cｈosen parking　ｓeａrｃh ｓtｒａteｇｙ. Oｎ　tｈe otｈer hand， thｅ ｄriveｒｓ uｓuａlly　ｄｉscｏver　dｉｆfiereｎt　pａrking　alｔｅrnatｉｖｅs onｅ by one　iｎ a temｐｏｒaｌ　sequｅｎce。　Cleaｒly， tｈis tempｏral sｅquencｅ has a　very　stronｇ influｅncｅ on tｈｅ　driver＇s final　ｄecisioｎ ａbout tｈｅ　ｐarking place［19].
Duｒｉng thｅ　ｐａst two decaｄｅs, ｔraffic ａuｔｈoritｉｅｓ iｎ mａny　ｃｉties　(Ｈeｌsinｋi, Coloｇne， Mａiｎz, Stuttgaｒt， Ｗiesbaden,　Aａlborg，　Hａgue)　haｖe ｓtａrteｄ to ｉｎform aｎd ｇuｉde ｄｒiverｓ tｏ　parkｉng faciliｔies ｗitｈ reaｌ－tiｍe ｖar－iabｌｅ mesｓagｅ siｇns ［ｄｉrectｉoｎal arrows， namｅｓ　oｆ thｅ parkinｇ ｆaciｌｉties，　sｔatus (full, not　fｕll,　number　of ａvaiｌaｂlｅ　parｋing　ｓｐaces, etc。)］． Informatｉon about ｔｈe nｕmｂｅr　of available　ｐarking ｓpａcｅs　ｃould　be diｓｐlayed on the maｊor ｒｏaｄs, ｓtreｅts anｄ ｉnｔersｅctions， ｏｒ　it could　bｅ distrｉbutｅｄ ｔhroｕgh　tｈｅ Iｎternｅt.
Iｔ ｉs loｇｉｃal　tｏ asｋ　ｔhｅ qｕesｔiｏn abouｔ the benefiｔs ｏｆ　the ｐarking gｕidance　syｓteｍs。 Curreｎt practｉｃe ｓhoｗs　that parｋing gｕiｄanｃe systｅms usuaｌly　ｄo　not ｃhaｎｇe tｈe occupancy rate or　avｅｒage pａｒｋｉng　dｕrａtｉon。 Driｖers　ｅaｓily beｃomｅ　familiar ｗith the ｐarｋing gｕidance　syｓtems, aｎd maｊoriｔy　of them usｅ， thruｓｔ and aｐpｒeciａte ｔｈe ｈｅｌp of ｔhe syｓtemｓ［20].Guｉdance　syｓtemｓ sｉｇnificantly ｉncreａse the prｏbaｂiｌitｙ of finｄing ｖacａnt parkiｎg　spａce, mitigａte frusｔrａｔion　of the ｄriveｒs–vｉsitors unfamｉliaｒ wｉth thｅ cｉｔy center, decrease thｅ queues ｉn froｎｔ　oｆ parking garages， decrea