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金洋科技分析現在的交通問題有哪些?

2019-05-09  來自: 遼寧金洋科技發展集團有限公司(si) 瀏覽次(ci)數(shu):5316

  金洋科技分析現在的交通問題有哪些?

    隨著城(cheng)市(shi)人(ren)口(kou)的增多和(he)汽(qi)車(che)的增加,城(cheng)市(shi)交(jiao)通(tong)問(wen)(wen)題日(ri)益突出。在(zai)許多大(da)城(cheng)市(shi),由于過量(liang)的汽(qi)車(che),經常(chang)導致交(jiao)通(tong)阻塞,交(jiao)通(tong)事故頻(pin)繁,大(da)氣遭到污染等。交(jiao)通(tong)問(wen)(wen)題已經給城(cheng)市(shi)社會(hui)經濟發(fa)展(zhan)帶(dai)來了嚴(yan)重影響。一般(ban)認(ren)為,大(da)城(cheng)市(shi)主要存在(zai)以下一些交(jiao)通(tong)問(wen)(wen)題。

  1.交通阻塞

  相對(dui)于道(dao)(dao)路(lu)網的(de)(de)(de)承載力來(lai)說,汽車數量過多,誘發了交通(tong)(tong)阻(zu)(zu)塞(sai)問題。從某種(zhong)程度上說,交通(tong)(tong)阻(zu)(zu)塞(sai)是汽車社會(hui)的(de)(de)(de)產物。在人們(men)上下班的(de)(de)(de)高峰(feng)期,交通(tong)(tong)阻(zu)(zu)塞(sai)現象尤為(wei)明顯,在很多大(da)城(cheng)市中(zhong)心區,高峰(feng)期交通(tong)(tong)速(su)度僅有每小時16km。交通(tong)(tong)阻(zu)(zu)塞(sai)導致時間和能源的(de)(de)(de)嚴(yan)重浪費,影響城(cheng)市經濟的(de)(de)(de)效率。大(da)城(cheng)市圈內的(de)(de)(de)汽車道(dao)(dao)路(lu)還在繼續建設,汽車數量也進(jin)一步(bu)增加,道(dao)(dao)路(lu)的(de)(de)(de)建設和汽車的(de)(de)(de)增加有可(ke)能形成惡性循(xun)環,導致更為(wei)嚴(yan)重的(de)(de)(de)交通(tong)(tong)阻(zu)(zu)塞(sai)。

  2.交(jiao)通事故(gu)

  交(jiao)通(tong)事(shi)(shi)故(gu)是許多大(da)(da)城(cheng)(cheng)市存在的日趨(qu)嚴(yan)重(zhong)的問題(ti)。表(biao)(biao)12-1列出了(le)不(bu)(bu)同國(guo)(guo)家部分(fen)特大(da)(da)城(cheng)(cheng)市地(di)區道路交(jiao)通(tong)事(shi)(shi)故(gu)數字。表(biao)(biao)中(zhong)僅統(tong)計(ji)了(le)死(si)亡人數,實際上,還有(you)大(da)(da)量(liang)非致(zhi)命交(jiao)通(tong)事(shi)(shi)故(gu)。交(jiao)通(tong)事(shi)(shi)故(gu)不(bu)(bu)但導致(zhi)了(le)對貴(gui)重(zhong)醫療設施需求的增加(jia),而(er)且使受(shou)傷者痛苦不(bu)(bu)堪。據統(tong)計(ji),僅1978年,美國(guo)(guo)就有(you)52 653人死(si)于機動車事(shi)(shi)故(gu)。

  3.公共交通問題

  公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)問(wen)題主要表現在(zai):①由于(yu)(yu)(yu)對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)投資(zi)不足(zu),致(zhi)使(shi)峰(feng)值期(qi)人(ren)們(men)對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)的(de)(de)需(xu)求(qiu)(qiu)大于(yu)(yu)(yu)供給,造成交(jiao)(jiao)(jiao)通(tong)擁擠(ji);②由于(yu)(yu)(yu)對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)的(de)(de)需(xu)求(qiu)(qiu)波動大,高(gao)(gao)峰(feng)期(qi)過于(yu)(yu)(yu)擁擠(ji),而非(fei)高(gao)(gao)峰(feng)期(qi)使(shi)用又(you)(you)不充分,收入(ru)銳減。高(gao)(gao)峰(feng)時(shi)間和非(fei)高(gao)(gao)峰(feng)時(shi)間公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)是(shi)一(yi)對(dui)難以(yi)解決的(de)(de)矛盾。如果增加投資(zi)來滿足(zu)高(gao)(gao)峰(feng)期(qi)人(ren)們(men)對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)的(de)(de)需(xu)求(qiu)(qiu),那么,在(zai)非(fei)高(gao)(gao)峰(feng)時(shi)間,這些(xie)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)設施(shi)大部分將處于(yu)(yu)(yu)閑(xian)置狀態,造成浪費。近年來,許多國家出(chu)現嚴重的(de)(de)財政(zheng)赤字,因而無能(neng)力對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)進行(xing)大規模投資(zi),致(zhi)使(shi)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)設施(shi)陳舊,公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)工具數(shu)量減少,服(fu)務質量降低。其結果,在(zai)發達國家,一(yi)方(fang)面對(dui)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)工具依賴(lai)性(xing)較大的(de)(de)低收入(ru)階(jie)(jie) 層是(shi)一(yi)個打擊,另一(yi)方(fang)面又(you)(you)促進了中(zhong)產(chan)階(jie)(jie) 級甚至低收入(ru)階(jie)(jie) 層對(dui)小汽車的(de)(de)依賴(lai)性(xing)。這又(you)(you)使(shi)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)進一(yi)步萎(wei)縮,形(xing)成惡性(xing)循環。在(zai)發展中(zhong)國家,則使(shi)公(gong)(gong)(gong)(gong)共(gong)(gong)(gong)交(jiao)(jiao)(jiao)通(tong)高(gao)(gao)峰(feng)時(shi)間的(de)(de)擁擠(ji)現象更(geng)為嚴重,從而加劇了城市交(jiao)(jiao)(jiao)通(tong)問(wen)題。

  4.步行者(zhe)問(wen)題(包括騎自行車者(zhe)

  在(zai)(zai)(zai)(zai)世界(jie)上(shang)(shang)絕大多(duo)數城(cheng)(cheng)市(shi)(shi)(shi)(shi),尤其(qi)是發展中(zhong)國家的(de)(de)城(cheng)(cheng)市(shi)(shi)(shi)(shi),步(bu)行(xing)(xing)或(huo)騎自行(xing)(xing)車(che)仍是一(yi)種重要的(de)(de)交通(tong)方(fang)式,步(bu)行(xing)(xing)交通(tong)量仍很(hen)(hen)大。據調(diao)查,在(zai)(zai)(zai)(zai)倫敦(dun)南部,人(ren)(ren)(ren)們(men)上(shang)(shang)下(xia)班之(zhi)外(wai)(wai)的(de)(de)行(xing)(xing)程中(zhong),50%以上(shang)(shang)的(de)(de)人(ren)(ren)(ren)是靠步(bu)行(xing)(xing)。貧窮城(cheng)(cheng)市(shi)(shi)(shi)(shi)的(de)(de)人(ren)(ren)(ren)們(men)常(chang)常(chang)步(bu)行(xing)(xing)是因為(wei)公(gong)(gong)共(gong)交通(tong)的(de)(de)票價太昂(ang)貴。現在(zai)(zai)(zai)(zai)很(hen)(hen)多(duo)城(cheng)(cheng)市(shi)(shi)(shi)(shi)都在(zai)(zai)(zai)(zai)為(wei)改善(shan)道(dao)(dao)(dao)路(lu)交通(tong)進(jin)行(xing)(xing)規劃(hua),如(ru)加寬機動(dong)車(che)道(dao)(dao)(dao),但卻很(hen)(hen)少(shao)考慮步(bu)行(xing)(xing)者的(de)(de)需求,因此步(bu)行(xing)(xing)者的(de)(de)易(yi)達性很(hen)(hen)差,步(bu)行(xing)(xing)者設(she)施缺(que)乏(fa),如(ru)在(zai)(zai)(zai)(zai)一(yi)些城(cheng)(cheng)市(shi)(shi)(shi)(shi),人(ren)(ren)(ren)行(xing)(xing)道(dao)(dao)(dao)變窄了(le),交通(tong)安全(quan)島取消了(le),不設(she)置穿越馬路(lu)的(de)(de)綠燈信號(hao),機動(dong)車(che)輛被允許停放(fang)在(zai)(zai)(zai)(zai)人(ren)(ren)(ren)行(xing)(xing)道(dao)(dao)(dao)上(shang)(shang)或(huo)道(dao)(dao)(dao)旁,這些都給步(bu)行(xing)(xing)者帶來(lai)麻煩和危(wei)險(xian)。步(bu)行(xing)(xing)者還必須(xu)忍受(shou)噪(zao)聲、煙霧、汽油味等。現在(zai)(zai)(zai)(zai),很(hen)(hen)多(duo)大城(cheng)(cheng)市(shi)(shi)(shi)(shi)已開始著手解決(jue)步(bu)行(xing)(xing)者問題,如(ru)在(zai)(zai)(zai)(zai)中(zhong)心商業區(qu)一(yi)些重要街道(dao)(dao)(dao)上(shang)(shang)禁止車(che)輛通(tong)行(xing)(xing),設(she)為(wei)步(bu)行(xing)(xing)街或(huo)步(bu)行(xing)(xing)區(qu);在(zai)(zai)(zai)(zai)市(shi)(shi)(shi)(shi)中(zhong)心除公(gong)(gong)共(gong)汽車(che)外(wai)(wai),其(qi)他車(che)輛白天均不得(de)通(tong)過等。但解決(jue)的(de)(de)步(bu)伐還邁(mai)得(de)很(hen)(hen)小。

  5.停(ting)車問題

  汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)并(bing)非總處(chu)于(yu)運動之中(zhong)(zhong)(zhong)。當它(ta)們處(chu)于(yu)靜止狀態時,就要占據一(yi)(yi) 定(ding)空間(jian)(jian)。汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)越多(duo)(duo)(duo)(duo),占據的(de)空間(jian)(jian)越大。在(zai)城市(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)心(xin)區(qu),人(ren)多(duo)(duo)(duo)(duo)車(che)(che)(che)(che)(che)(che)(che)多(duo)(duo)(duo)(duo)空間(jian)(jian)少,停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)場與汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)數(shu)量很(hen)不相稱,停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)也(ye)困(kun)難。盡(jin)管(guan)近十(shi)多(duo)(duo)(duo)(duo)年來在(zai)市(shi)(shi)(shi)(shi)區(qu)建了(le)許多(duo)(duo)(duo)(duo)多(duo)(duo)(duo)(duo)層停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)場,但仍(reng)滿足(zu)不了(le)停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)需(xu)求。很(hen)多(duo)(duo)(duo)(duo)城市(shi)(shi)(shi)(shi)頒布了(le)法(fa)令(ling),限制(zhi)在(zai)市(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)心(xin)區(qu)停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che),以控制(zhi)進入(ru)市(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)心(xin)區(qu)汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)的(de)數(shu)量。有一(yi)(yi)些(xie)城市(shi)(shi)(shi)(shi)制(zhi)定(ding)了(le)“停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)一(yi)(yi)乘車(che)(che)(che)(che)(che)(che)(che)”計劃,在(zai)市(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)心(xin)區(qu)外(wai)圍建若干(gan)處(chu)停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)場,汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)司(si)機只(zhi)能將車(che)(che)(che)(che)(che)(che)(che)停(ting)(ting)在(zai)這(zhe)些(xie)車(che)(che)(che)(che)(che)(che)(che)場內(nei),然后乘公(gong)(gong)共(gong)汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)進入(ru)市(shi)(shi)(shi)(shi)中(zhong)(zhong)(zhong)心(xin)區(qu)。但這(zhe)些(xie)措施(shi)并(bing)沒有解決(jue)停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)問(wen)(wen)題(ti)。有學者(zhe)提出(chu),應重新認(ren)(ren)識大型公(gong)(gong)共(gong)交(jiao)通(tong)工具的(de)價(jia)值。美國政府曾(ceng)在(zai)70年代中(zhong)(zhong)(zhong)期制(zhi)定(ding)過(guo)一(yi)(yi)個方案(an),迫使(shi)個人(ren)使(shi)用公(gong)(gong)共(gong)汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)來代替小汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)。但很(hen)多(duo)(duo)(duo)(duo)人(ren)認(ren)(ren)為,這(zhe)個方案(an)的(de)實施(shi)會(hui)(hui)(hui)減少家庭小汽(qi)(qi)車(che)(che)(che)(che)(che)(che)(che)的(de)數(shu)量,從(cong)而改變消費模式(shi),減少就業機會(hui)(hui)(hui)。于(yu)是(shi),失業、福利(li)、職業培訓和貧困(kun)等問(wen)(wen)題(ti)隨之出(chu)現。發展公(gong)(gong)共(gong)交(jiao)通(tong)還(huan)需(xu)要政府大量補貼,其結果將限制(zhi)解決(jue)其它(ta)問(wen)(wen)題(ti)資金的(de)流動,或(huo)者(zhe)被迫增(zeng)加稅率。高稅率將使(shi)貨幣(bi)從(cong)個人(ren)手(shou)(shou)中(zhong)(zhong)(zhong)分配(pei)到政府手(shou)(shou)里,從(cong)而可(ke)能造成社會(hui)(hui)(hui)經濟(ji)體系變化,也(ye)增(zeng)加了(le)政治不穩(wen)定(ding)性。因此(ci),如何有效地解決(jue)停(ting)(ting)車(che)(che)(che)(che)(che)(che)(che)問(wen)(wen)題(ti)仍(reng)在(zai)探討中(zhong)(zhong)(zhong)。

    遼(liao)寧金洋科技發展集團(tuan)有限公司位于風景秀(xiu)麗的(de)鴨(ya)綠江畔(pan),由丹(dan)東(dong)電子(zi)研究設計(ji)院轉制(zhi)、遼(liao)寧東(dong)方測控集團(tuan)控股。

    金洋,以民族智能交通技術趕超世界先進水平為己任,歷經四十余年執著探索、開拓創新,現已成為交通領域數字化、信息化和智慧化的領軍企業,產品遠銷海外。金洋將持續為建設國際一 流的現代化企業而奮進!

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