資料顯示，到2013年,，我國鐵路總投資將達(dá)到3.5萬億人民幣，根據(jù)規(guī)劃,，到2012年我國將建成客運(yùn)專線42條,，總里程1.3萬公里，全國將形成“四縱四橫”鐵路快速客運(yùn)通道,，東部,、中部和西部地區(qū)大多數(shù)大城市都納入規(guī)劃。而另據(jù)規(guī)劃,，預(yù)計(jì)到2020年,，中國鐵路營業(yè)里程將達(dá)到12萬公里,。高鐵的蓬勃發(fā)展為安防業(yè)帶來了新的機(jī)遇和發(fā)展機(jī)會(huì)，業(yè)內(nèi)人士分析僅視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" 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title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)" title="視頻監(jiān)控系統(tǒng)">視頻監(jiān)控系統(tǒng)平均每公里投資約為20萬元人民幣,，按照2012年總里程1.3萬公里計(jì)算,，視頻監(jiān)控系統(tǒng)的市場規(guī)模將高達(dá)26億元，而這些還沒有計(jì)算配套的門禁系統(tǒng),、入侵報(bào)警系統(tǒng),，這個(gè)安防大蛋糕不可謂不大，只在于大家如何能夠吃到自己的那一份蛋糕,，這里必將成為群雄逐鹿的新戰(zhàn)場,。

　　需求分析

　　高鐵的安防系統(tǒng)需求非常復(fù)雜，由于屬于首次建設(shè),，再加上最近幾年安防技術(shù)發(fā)展較快,，尤其是視頻技術(shù)發(fā)展日新月異，原有的鐵路安防建設(shè)標(biāo)準(zhǔn)已不能適應(yīng)新的形式,，本文限于篇幅,，主要分析高鐵監(jiān)控市場的困局。

　　建設(shè)高鐵監(jiān)控系統(tǒng)一樣少不了標(biāo)準(zhǔn)和規(guī)范,，鐵道部和有關(guān)部門共同制訂了《鐵路綜合視頻監(jiān)控系統(tǒng)技術(shù)規(guī)范》這個(gè)規(guī)范,，從名稱上來看“綜合視頻監(jiān)控系統(tǒng)”就意味著不僅僅是視頻監(jiān)控這么簡單，既然“綜合”肯定要考慮和其它系統(tǒng)的融合,，比方說報(bào)警系統(tǒng),、通信系統(tǒng)、控制系統(tǒng)等,。按照規(guī)范的定義“綜合視頻監(jiān)控系統(tǒng)”是指“采用網(wǎng)絡(luò)化,、數(shù)字化視頻監(jiān)控技術(shù)和IP傳輸方式構(gòu)建的視頻監(jiān)控系統(tǒng)，提供鐵路各業(yè)務(wù)部門和信息系統(tǒng)所需的視頻信息,，實(shí)現(xiàn)網(wǎng)絡(luò)和視頻信息資源共享,。”同時(shí)，規(guī)范還對(duì)鐵路綜合視頻監(jiān)控系統(tǒng)的網(wǎng)絡(luò)架構(gòu)做了明文規(guī)定：“鐵路綜合視頻監(jiān)控系統(tǒng)主要由視頻節(jié)點(diǎn)設(shè)備,、視頻采集點(diǎn)前端設(shè)備,、視頻網(wǎng)絡(luò)和用戶終端構(gòu)成。其中,，視頻接入節(jié)點(diǎn)位于高鐵沿線的各站段或中間站，負(fù)責(zé)視頻的前端采集,、編碼等;視頻區(qū)域節(jié)點(diǎn)位于路局及客專調(diào)度所,，主要設(shè)備為分散分布的網(wǎng)絡(luò)錄像機(jī)(NVR)、DVR,、存儲(chǔ)設(shè)備,，同時(shí)也可進(jìn)行大屏集中監(jiān)控,、網(wǎng)管、流媒體轉(zhuǎn)發(fā)等;視頻核心節(jié)點(diǎn)位于鐵道部,，可對(duì)視頻監(jiān)控信息進(jìn)行調(diào)用和匯總,。鐵路綜合視頻監(jiān)控系統(tǒng)的視頻業(yè)務(wù)通過數(shù)據(jù)網(wǎng)承載，視頻采集點(diǎn)的視頻信息可通過光纜,、電纜或無線傳輸?shù)确绞浇尤氲剿鶎俚囊曨l接入節(jié)點(diǎn),。”

　　在鐵路領(lǐng)域，除了每條線都要求聯(lián)網(wǎng)管理外,，甚至要求全國聯(lián)網(wǎng),。目前鐵路監(jiān)控中心設(shè)在鐵道部，全國共有20多個(gè)區(qū)域中心,，區(qū)域中心下面是各級(jí)接入點(diǎn),。

　　基于以上的描述，可以看到高鐵監(jiān)控的建設(shè)依然會(huì)采用三級(jí)體系：視頻接入節(jié)點(diǎn),、視頻區(qū)域節(jié)點(diǎn)和視頻核心節(jié)點(diǎn),，每個(gè)節(jié)點(diǎn)的功能和定位不一樣，如同縣,、省,、國家這種關(guān)系。筆者很快就想到了以前的變電站遠(yuǎn)程監(jiān)控系統(tǒng),，因?yàn)楣P者曾經(jīng)有過一段時(shí)間的建設(shè)經(jīng)驗(yàn),。

　　在變電站的遠(yuǎn)程監(jiān)控中，變電站分為三種：110千伏,、220千伏和500千伏三種變電站,，其中500千伏變電站是有人值守變電站，另外兩種為無人值守變電站,，變電站分布于各大城市周邊,，其監(jiān)控就采用了三級(jí)結(jié)構(gòu)的方式，利用電力專用線路傳輸(大多數(shù)采用E1線路或者電力Intranet網(wǎng)),，和高鐵的建設(shè)有非常大的相似性,，變電站的遠(yuǎn)程監(jiān)控技術(shù)已經(jīng)相對(duì)比較成熟，絕對(duì)可以給高鐵監(jiān)控建設(shè)以借鑒,，盡管高鐵的某些要求和應(yīng)用有所區(qū)別,。

　　高速鐵路要求全線都設(shè)置視頻監(jiān)控系統(tǒng)，設(shè)置點(diǎn)位比較多的是區(qū)間和站點(diǎn),、特大橋,、隧道、公跨鐵,、區(qū)間基站,、變電所等,。其中站點(diǎn)屬于有人值守，其它區(qū)域?qū)儆跓o人值守,，監(jiān)控的具體對(duì)象可能包括：區(qū)間公跨鐵區(qū)段,、通信、信號(hào)機(jī)房,、牽引供電,、電力供電機(jī)房內(nèi)外、車站內(nèi)候車室,、站臺(tái),、進(jìn)站大廳、站前廣場,、進(jìn)站咽喉等場所的監(jiān)控,。另外視頻監(jiān)控系統(tǒng)需要進(jìn)一步的和入侵報(bào)警系統(tǒng)、火災(zāi)報(bào)警系統(tǒng),、門禁系統(tǒng),、動(dòng)力監(jiān)控系統(tǒng)進(jìn)行融合，使得綜合視頻監(jiān)控系統(tǒng)變得更加復(fù)雜,，而這恰恰就是廣大市場進(jìn)入者需面臨的市場,。

　　另外，高鐵領(lǐng)域視頻監(jiān)控系統(tǒng)也涉及眾多業(yè)務(wù)部門,，比如公安,、車務(wù)段、機(jī)務(wù)段,、調(diào)度段,、旅客服系統(tǒng)、客運(yùn)段,、貨運(yùn)段等都有各自獨(dú)特的視頻監(jiān)控需求,，而這些復(fù)雜的需求要得到滿足的前提必須是：“統(tǒng)一領(lǐng)導(dǎo)、統(tǒng)一規(guī)劃,、統(tǒng)一標(biāo)準(zhǔn),、統(tǒng)一資源、統(tǒng)一管理”,，否則就會(huì)亂套,。

　　高鐵安防應(yīng)用還有一個(gè)非常顯著的特點(diǎn)：無人值守。為了減少小站的設(shè)置,，高鐵領(lǐng)域很多場站都實(shí)行無人值守,。另外，鐵路每隔數(shù)百米會(huì)有電力機(jī)房和通信機(jī)房,，這些機(jī)房基本上都需要無人職守,，并用到視頻監(jiān)控和報(bào)警系統(tǒng)，以檢測是否有人入侵,，現(xiàn)場的情況有無變化等,。因此，高鐵無人值守機(jī)房對(duì)視頻監(jiān)控的需求量非常大,。這就要求同一線路各專業(yè)的系統(tǒng)都集中起來管理,。那么建設(shè)一套大而全、互相兼容匹配的系統(tǒng)就是高鐵視頻監(jiān)控建設(shè)的終極目標(biāo),。

　　高鐵是典型的垂直市場,，誰能了解市場需求，提出有針對(duì)性的解決方案,，誰才是最終的贏家,。但高鐵視頻監(jiān)控市場將面臨著諸多困局：市場準(zhǔn)入、設(shè)備互聯(lián)互通,、兼容,、統(tǒng)一的協(xié)議和規(guī)范、滿足需要的各種功能等等,，這些考驗(yàn)在等待著形形色色的市場進(jìn)入者,。

　　市場準(zhǔn)入門檻高

　　盡管高鐵安防蛋糕誘人，但參與過的設(shè)備供應(yīng)商和集成商無不感嘆：高鐵領(lǐng)域門檻高!高鐵項(xiàng)目由鐵道部統(tǒng)一規(guī)劃及建設(shè),，對(duì)參與企業(yè)的要求非常高,，具有鐵道部認(rèn)證的“四電”(通信、信號(hào),、電力,、電氣化)系統(tǒng)集成商才有資格承擔(dān)高鐵“站后工程”—“四電”集成系統(tǒng)及信息系統(tǒng)的承建工作。真正擁有“四電”集成資質(zhì)的企業(yè)目前全國只有3～4家,，像國鐵華晨,、易程科技、中鐵電氣化局等都是代表企業(yè),。除此之外,，也有一些其它企業(yè)具有較強(qiáng)的實(shí)力。國內(nèi)的安防企業(yè)大多數(shù)都處于產(chǎn)品供應(yīng)商或系統(tǒng)供應(yīng)商級(jí)別,，很少企業(yè)具有垂直市場的“解決方案”能力,，雖然平安城市、地鐵,、變電站的建設(shè)培養(yǎng)了不少的解決方案供應(yīng)商,，但真正能夠提供高鐵解決方案的，是少之又少,。

　　僅僅產(chǎn)品的選型也是千里挑一,，無論是前端的攝像機(jī),、傳輸端的編解碼器、后端的控制系統(tǒng)都選用了比較高端的品牌,，尤其是在視頻分析方面,，更是高端產(chǎn)品頻頻一統(tǒng)天下，欣喜的是中國的安防企業(yè)已經(jīng)慢慢成熟,，在硬盤錄像機(jī),、模擬監(jiān)控?cái)z像機(jī)、光端機(jī),、護(hù)照,、支架、云臺(tái)方面的競爭力還是有的,，并且在相關(guān)項(xiàng)目上已有良好的介入,。

　　設(shè)備困局

　　不管是什么視頻監(jiān)控系統(tǒng)，組成的設(shè)備不外乎攝像機(jī),、鏡頭,、護(hù)照、編解碼器,、光端機(jī),、矩陣控制設(shè)備、聯(lián)動(dòng)設(shè)備,、探測器,、錄像設(shè)備、遠(yuǎn)程傳輸設(shè)備,、后端接入設(shè)備,、軟件平臺(tái)和顯示設(shè)備等等，看似簡單,，實(shí)則復(fù)雜,。在設(shè)備的選型上，《鐵路綜合視頻監(jiān)控系統(tǒng)技術(shù)規(guī)范》對(duì)前端攝像機(jī),、云臺(tái),、視頻編碼解設(shè)備、存儲(chǔ)設(shè)備等都有明確的技術(shù)規(guī)范,。

　　以攝像機(jī)為例,，分為模擬攝像機(jī)和網(wǎng)絡(luò)攝像機(jī)兩類，外形上可以分為半球,、固定,、高速球，功能上可以分為夜視、熱成像,、低照度,、常規(guī)照度等等，都要面臨日曬雨淋,、臺(tái)風(fēng),、雷擊,、暴曬,、高溫、低溫這些環(huán)境因素,，而高鐵監(jiān)控卻要求攝像機(jī)能夠全天候工作,，不論白天、黑夜,，不論地區(qū)和環(huán)境,，可以講很少有企業(yè)同時(shí)能夠提供高鐵所需的所有攝像機(jī)產(chǎn)品，更沒有一家公司能供應(yīng)所需的所有軟硬件產(chǎn)品,，所以這就是筆者所謂的設(shè)備困局,。

　　所以，高鐵的設(shè)備供應(yīng)商肯定不是一家,，這將對(duì)后續(xù)的維護(hù)和保養(yǎng)帶來一定的難度,，而建立入圍推薦品牌將是不可避免的措施。

　　兼容困局

　　傳統(tǒng)的模擬監(jiān)控系統(tǒng)由于采用了類似有線電視的技術(shù)原理,，通用性和兼容性都非常好,，但綜合考慮到安防IT化的趨勢(shì)，還有大量網(wǎng)絡(luò)化監(jiān)控系統(tǒng)供應(yīng)商的鼓吹,、加之高鐵網(wǎng)絡(luò)傳輸?shù)男枰?，?shì)必高鐵視頻監(jiān)控系統(tǒng)的建設(shè)將采用大量的IP產(chǎn)品，比如說網(wǎng)絡(luò)攝像機(jī),、網(wǎng)絡(luò)編解碼器,、網(wǎng)絡(luò)硬盤錄像機(jī)以及軟件平臺(tái)、視頻分析軟件等,，而IP監(jiān)控系統(tǒng)最大的缺點(diǎn)就是兼容性,，很少有一個(gè)后臺(tái)程序、平臺(tái)可以兼容前端五花八門的IP設(shè)備,，如果采用一家公司的產(chǎn)品容易形成壟斷,，不利于監(jiān)控系統(tǒng)的長期穩(wěn)定的發(fā)展及維護(hù)，也面臨很大的風(fēng)險(xiǎn),，也可能受制于人,，所以最少采用三家的IP產(chǎn)品是必須的，那么對(duì)于后端平臺(tái)供應(yīng)商的選擇尤為重要。

　　歷史經(jīng)驗(yàn)表明,，誰建設(shè)了視頻核心節(jié)點(diǎn)誰將占有最高點(diǎn),、占有最多的市場份額，所以視頻核心節(jié)點(diǎn)的建設(shè)應(yīng)該由鐵道部統(tǒng)一規(guī)劃建設(shè),，所有權(quán)和開發(fā)權(quán)應(yīng)歸屬國家,，而不是屬于某個(gè)企業(yè)，就顯得尤為重要,。

　　視頻區(qū)域節(jié)點(diǎn)的平臺(tái)可以不統(tǒng)一,，但必須保證能夠互聯(lián)互通，才能夠保證三級(jí)架構(gòu)的實(shí)現(xiàn),，這點(diǎn)尤為重要,，也正是廣大設(shè)計(jì)專家、建設(shè)者最頭痛的問題,，到底如何解決,，這是一個(gè)大問題。如果建設(shè)的不好將造成諸侯割據(jù)格局,，就達(dá)不到最終的效果,。

　　協(xié)議困局

　　視頻監(jiān)控系統(tǒng)中有兩個(gè)比較重要的協(xié)議，或者說是標(biāo)準(zhǔn),，那就是圖像的編解碼標(biāo)準(zhǔn)(比如H.264和MPEG4,、MJPEG)和傳輸控制協(xié)議。

　　通常情況下,，大部分產(chǎn)品都遵循了H.264和MPEG4的圖像壓縮標(biāo)準(zhǔn),，即使全部采用了H.264的標(biāo)準(zhǔn)也很難保證互聯(lián)互通，用一套軟件平臺(tái)兼容所有的攝像機(jī),，畢竟視頻信號(hào)在壓縮的過程中每個(gè)公司打包的原理和方式不同,，加上有些攝像機(jī)有一些獨(dú)特的設(shè)置和控制參數(shù)，造成了網(wǎng)絡(luò)攝像機(jī)之間的互不兼容,，這是標(biāo)準(zhǔn)的困局,。

　　云臺(tái)型攝像機(jī)主要靠控制協(xié)議完成對(duì)攝像機(jī)的控制，在模擬監(jiān)控系統(tǒng)中控制協(xié)議就沒有達(dá)成統(tǒng)一的標(biāo)準(zhǔn),，到了網(wǎng)絡(luò)監(jiān)控系統(tǒng)中,，這種云臺(tái)的控制協(xié)議更是每個(gè)廠家都有自己的一套獨(dú)特的方法，給云臺(tái)攝像機(jī)的控制兼容性帶來了無盡的麻煩,，這是市場大環(huán)境使然,，也是一種困局。

　　功能困局

　　高鐵視頻監(jiān)控的特點(diǎn)決定了需求上有幾個(gè)明顯的功能要求：

　　◆全天候監(jiān)控：如果攝像機(jī)安裝在戶外,，如果一天中有12個(gè)小時(shí)看不到圖像,，那么這個(gè)監(jiān)控系統(tǒng)就存在50%的監(jiān)控真空時(shí)段,，尤其是對(duì)北方地區(qū)夜間更長的地區(qū)來說簡直就是噩夢(mèng)，所以大量的熱成像攝像機(jī),、紅外攝像機(jī),、低照度攝像機(jī)的需求是比較明顯的，但熱成像攝像機(jī)的價(jià)格居高不下,。另外一個(gè)功能要求就是攝像機(jī)要適應(yīng)非常復(fù)雜的工作環(huán)境：高溫,、超低溫(可能零下三十度)、雷電(經(jīng)常發(fā)生),、臺(tái)風(fēng),，這些環(huán)境因素對(duì)攝像機(jī)的要求是非常高的，對(duì)那些非常惡劣的環(huán)境要求,，目前還沒有非常好的解決方案,。

　　◆無人值守：由于鐵路沿線距離非常遠(yuǎn)，如果一個(gè)攝像頭故障維修成本非常高,，所以對(duì)攝像機(jī)的質(zhì)量和穩(wěn)定性要求特別高。

　　◆視頻分析：視頻分析目前被廣泛應(yīng)用于高鐵視頻監(jiān)控當(dāng)中去,，可以實(shí)現(xiàn)虛擬周界,、虛擬劃線、遺留物探測,、非法入侵等功能,，大大減輕了人力工作，尤其是對(duì)這么大的高鐵監(jiān)控系統(tǒng)來講,，效率提高了不少,，但視頻分析應(yīng)用與鐵路環(huán)境，還是有一些誤報(bào)的情況存在,，如發(fā)生狂風(fēng)暴雨等極端惡劣天氣,、分析功能會(huì)大受影響。

　　◆視頻監(jiān)控系統(tǒng)通常要和入侵報(bào)警系統(tǒng)進(jìn)行集成,，當(dāng)發(fā)生警情的時(shí)候,，可以自動(dòng)的調(diào)用視頻信號(hào)、打開背景燈光,、警笛等,，這就要求視頻監(jiān)控設(shè)備具有一定的報(bào)警接入能力。

　　◆視頻監(jiān)控系統(tǒng)需要和其它系統(tǒng)進(jìn)行集成和聯(lián)動(dòng)：比方說和門禁系統(tǒng),、信號(hào)傳輸系統(tǒng),、環(huán)境監(jiān)控系統(tǒng)進(jìn)行集成和聯(lián)動(dòng)，尤其在鐵路系統(tǒng)建設(shè)了應(yīng)急指揮系統(tǒng),，那么視頻信號(hào)就格外顯得重要,，那這種集成將會(huì)更加的深入,、聯(lián)動(dòng)關(guān)系將會(huì)更加的復(fù)雜，這些都是高鐵視頻監(jiān)控的功能困境,。

　　集成商困局

　　設(shè)備供應(yīng)商趨之若騖,，系統(tǒng)集成商也不例外。按照招投標(biāo)法的規(guī)定,，超過一定金額的政府項(xiàng)目是要舉行招標(biāo)活動(dòng)的,，合格的供應(yīng)商最少3家，大型項(xiàng)目要求的投標(biāo)者更多,，絕對(duì)不允許一,、兩家企業(yè)壟斷市場，但對(duì)于高鐵視頻監(jiān)控系統(tǒng)來講,，集成商越少,，兼容性、互聯(lián)互通性才會(huì)越好,，才會(huì)有集中優(yōu)勢(shì),，不過八仙過海、各顯神通,，每個(gè)集成商都想吃這塊大蛋糕,，估計(jì)最終參與高鐵安防監(jiān)控的集成商絕對(duì)不是個(gè)位數(shù)，這也算是一種困局吧,。

　　筆者說這么多的困局,，并不是想給高鐵安防系統(tǒng)的建設(shè)潑冷水，只是提一些思路和建議,，供大家參考,。最終希望高鐵能夠建立成一個(gè)大一統(tǒng)的平臺(tái)、也希望高鐵系統(tǒng)能夠培養(yǎng)幾個(gè)大型的安防平臺(tái)集成商和運(yùn)營商,，讓中國的解決方案提供商看到未來的希望,，而不只是掌握在少數(shù)外資巨頭手里。