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href="http://www.cdcfah.com/cp/third-gkxtjzbyb_qtgkxtjzbdn/">其他工控系統(tǒng)及裝備</a>?四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣值得信賴成都可為科技供應(yīng)</p><div id="qdacevk" class="leftbox clearfix"><h1>四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣值得信賴成都可為科技供應(yīng)</h1><div id="pnuyv2d" class="proBig"><div id="exz88ip" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369146041816406/1413594.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="poq8sji" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369146041816406/1413594.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qe3iy38" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>四川省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣,衛(wèi)星授時設(shè)備/裝置</p><p><span>***更新：</span>2021-01-23 04:06:45</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="p7lv8vc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">成都可為科技股份有限公司</a></p><p><span>聯(lián)系人：</span>蘇經(jīng)理</p><p><span>郵箱: </span>cove855@sina.com</p><p><span>電話: </span>13551259977</p><p><span>傳真: </span>028_85319969</p><p><span>網(wǎng)址: </span>http://www.cove.com.cn</p><p><span>手機(jī): </span>028-85319969</p><p><span>地址: </span>成都市高新區(qū)天府大道中段1366號2棟4層1-3號</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="r88zwdp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="fip73j3" class="box"><p><p> 成都可為科技股份有限公司生產(chǎn)時間同步設(shè)備主備式可靠性設(shè)計： </p> <p> （1）時統(tǒng)系統(tǒng)中一體機(jī)采用主備方式，主設(shè)備和備設(shè)備授時時鐘通過接收輸入的導(dǎo)航衛(wèi)星信號作為標(biāo)準(zhǔn)時間源，自動馴服主備一體機(jī)內(nèi)部的頻率源，進(jìn)而產(chǎn)生并輸出本地的標(biāo)準(zhǔn)時間，通過網(wǎng)絡(luò)將產(chǎn)生的兩路標(biāo)準(zhǔn)本地時間通過轉(zhuǎn)換器轉(zhuǎn)換后由網(wǎng)絡(luò)發(fā)送至用戶授時裝備，兩臺一體機(jī)通過B碼相互監(jiān)測，任何一臺出現(xiàn)故障，正常的那臺一體機(jī)都可以提供標(biāo)準(zhǔn)時間輸出。同時，監(jiān)測終端實(shí)時測量一體機(jī)產(chǎn)生的本地時間，當(dāng)其發(fā)生異常時及時告警，進(jìn)一步保證系統(tǒng)平臺時間同步的正確性和可靠性。實(shí)現(xiàn)主機(jī)之間互相備用，提高系統(tǒng)的安全可靠性，四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣。同時單機(jī)設(shè)備電源采用雙電源設(shè)計，四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣，四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣，提高系統(tǒng)的供電穩(wěn)定性??！可為公司時統(tǒng)系統(tǒng)設(shè)備自主可控：為適應(yīng)未來發(fā)展形勢，公司生產(chǎn)的時鐘同步設(shè)備已逐步實(shí)現(xiàn)國產(chǎn)化替代。四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369146041816406/1413594.png"></div><p> 時間同步技術(shù) </p> <p> 1）廣域時間同步模式 </p> <p> 以衛(wèi)星系統(tǒng)建立的全球定位系統(tǒng)是目前發(fā)展比較好的時間同步手段，通過衛(wèi)星系統(tǒng)可實(shí)現(xiàn)全球無死去的時間同步。以我國的北斗、美國的GPS、格洛納斯、伽利略為主，真正意義上實(shí)現(xiàn)全球定位只有北斗三代和美國的GPS。衛(wèi)星系統(tǒng)由于受到**利益的保護(hù)、以及一些***目的保護(hù)和***爆發(fā)時的影響，所以存在一定的安全風(fēng)險。由此建立地面時間同步是非常必要的，特別是涉及**、經(jīng)濟(jì)命脈或是重要行業(yè)、以及*****領(lǐng)域都不能完全依賴衛(wèi)星系統(tǒng)而必須建立更安全的地面時間頻率同步系統(tǒng)。 </p> <p> 地面網(wǎng)絡(luò)通常是以局域方式存在，通過廣域網(wǎng)路（電信）或者**網(wǎng)絡(luò)實(shí)現(xiàn)時間頻率同步。時間同步網(wǎng)由節(jié)點(diǎn)時間同步設(shè)備和時間同步鏈路共同組成。時間同步大致可以分為以下三個過程：一是時間基準(zhǔn)的獲取（時間基準(zhǔn)的產(chǎn)生）；二是將時間信息從高級時間同步設(shè)備傳送到低級時間同步設(shè)備以及從時間同步設(shè)備傳送到需要時間同步的用戶終端設(shè)備。根據(jù)設(shè)備需要的時間精度不同，可以采用不同的傳輸手段；三是用戶端的時間獲取。四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置批發(fā)廠家時頻產(chǎn)品為***信息化的**產(chǎn)品，所有信息化武器裝備系統(tǒng)都必須有高精度的頻率源作支撐。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369149729716797/7680225.png"></div><p> <span style="font-size:12px;"> 目前現(xiàn)有時間同步系統(tǒng)普遍存在以下問題：一是可靠性問題：這里包括時間系統(tǒng)的可信賴程度、時間信號傳遞過程的可靠性和整個時間系統(tǒng)的可利用率。二是安全性問題：這里包括自主性保障的時間安全，以及防止系統(tǒng)被攻擊和時間被蓄意篡改的能力。三是時間覆蓋問題：這里包括高密度覆蓋和多種地形覆蓋。四是監(jiān)測控制問題：現(xiàn)有的時間同步系統(tǒng)，溯源方式多為GPS+北斗，在時間應(yīng)用上依賴于GPS+北斗，無法自主；各廠時間系統(tǒng)互不相連，成為一個個時間孤島，各廠站的時間系統(tǒng)運(yùn)行情況，時間修正均就地化管理和實(shí)施，沒有統(tǒng)一的、全局的調(diào)控能力，時間孤島的時鐘運(yùn)行監(jiān)控?zé)o法監(jiān)測，無法實(shí)現(xiàn)時鐘同步狀態(tài)在線監(jiān)測。成都可為科技股份公司生產(chǎn)的時鐘同步設(shè)備CT-TSS4200具備上述功能，產(chǎn)品經(jīng)過國家電網(wǎng)檢測中心檢測通過，設(shè)備安全穩(wěn)定運(yùn)行，兼容目前主流廠家的產(chǎn)品，可監(jiān)控各分布式站點(diǎn)時間同步設(shè)備。目前已成功應(yīng)用于電網(wǎng)、軍</span><span style="font-size:12px;"> 工、安防、交通、物聯(lián)網(wǎng)等領(lǐng)域，為**、社會發(fā)展做出應(yīng)有的貢獻(xiàn)！</span> </p>時間頻率產(chǎn)品在<span style="font-size:12px;">*****運(yùn)用</span> <p> 現(xiàn)代***中，各武器平臺的通信、導(dǎo)航、雷達(dá)、電子對抗等電子設(shè)備都需要高精度時頻同步，保證在相同的時頻標(biāo)準(zhǔn)下工作，以滿足武器發(fā)射、彈道測控、預(yù)警探測、載機(jī)導(dǎo)航、精確打擊、數(shù)據(jù)鏈、數(shù)字通信、情報偵察、防空反導(dǎo)、敵我識別和協(xié)同作戰(zhàn)等要求。此外，在衛(wèi)星、導(dǎo)彈、載人飛船等航天測控領(lǐng)域，其要求的時間同步精度達(dá)微秒量級，頻率準(zhǔn)確度達(dá)10-12量級。隨著我國航天領(lǐng)域的快速發(fā)展，航天測控、靶場試驗(yàn)等領(lǐng)域?qū)Ω呔葧r間同步設(shè)備需求量較大。可為公司已經(jīng)成功將其他行業(yè)的成功應(yīng)用技術(shù)引入到新產(chǎn)品中，如IEEE1588等。并取得了高精度的同步指標(biāo)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369141169638672/6851163.png"></div><p> 時統(tǒng)設(shè)備授時時鐘源選擇 </p> <p> 時統(tǒng)設(shè)備在項(xiàng)目配置中，通常具有多種時鐘源和授時源的選擇，關(guān)于時統(tǒng)設(shè)備常用的時鐘源在這里做簡單的說明。 </p> <p> 在時統(tǒng)設(shè)備配置中內(nèi)置銣原子鐘（可選擇恒溫晶振OXCO或銫鐘等）作為內(nèi)部基準(zhǔn)，衛(wèi)星參考通常選擇以GPS北斗雙模衛(wèi)星信號為主（可選擇收星模式），除內(nèi)部基準(zhǔn)參考也可選擇 10MHz 等多種頻標(biāo)外部參考，1PPS外部參考， IRIG-B(AC，) IRIG-B(DC等) 信號，使用外部時間頻率信號對時統(tǒng)設(shè)備進(jìn)行時間頻率同步等。 </p> <p> 時鐘設(shè)備授時源是通過時鐘源產(chǎn)生的標(biāo)準(zhǔn)時間信號，包括但不限于IRIG-（B DC）碼信號，IRIG-B（AC）碼信號，NTP/PTP網(wǎng)絡(luò)授時信號， 1PPS（秒信號）同步脈沖信號及串口時間信息等多種帶有時間協(xié)議的授時源信號，通過不同授時方式顯示年月日時分秒及主要狀態(tài)等信息。設(shè)計時充分考慮系統(tǒng)的安全，確保產(chǎn)品研制、安裝、運(yùn)輸、實(shí)驗(yàn)、使用及維修過程中操作人員和設(shè)備的安全。四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置批發(fā)廠家</p><p style="text-indent:25px">時間同步已經(jīng)發(fā)展成為信息技術(shù)的重要支撐技術(shù)之一，在各領(lǐng)域中起到舉足輕重的作用。四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣</p><p> 在視頻監(jiān)控領(lǐng)域，突發(fā)事件發(fā)生時，使用授時系統(tǒng)為視頻監(jiān)控系統(tǒng)提供可靠的實(shí)時時間，視頻監(jiān)控系統(tǒng)可以及時地將疊加有時間、地點(diǎn)等信息內(nèi)容的現(xiàn)場情況記錄下來，為后期工作人員或公安人員分析調(diào)查提供有力的證據(jù)。 </p> <p> 在信息傳輸?shù)倪^程中，如果信息的發(fā)送方和接收方的時間不同步將使得監(jiān)控中心不能夠準(zhǔn)確現(xiàn)場的實(shí)際情況，極大地削弱了視頻監(jiān)控系統(tǒng)的性能，為了實(shí)現(xiàn)視頻監(jiān)控系統(tǒng)內(nèi)各個節(jié)點(diǎn)之間的時間同步，可利用現(xiàn)有視頻監(jiān)控系統(tǒng)的網(wǎng)絡(luò)資源，結(jié)合當(dāng)前網(wǎng)絡(luò)上常用的對時協(xié)議，對視頻監(jiān)控系統(tǒng)進(jìn)行時間同步，及引入NTP時間服務(wù)器解決監(jiān)控系統(tǒng)每個節(jié)點(diǎn)之間時間不同步的問題。 </p> <p> 時鐘系統(tǒng)的安全性與準(zhǔn)確性，為各事件的發(fā)生提供時間追溯依據(jù)。成都可為科技股份有限公司生產(chǎn)的CT-DZ600H是針對安防領(lǐng)域生產(chǎn)的時鐘同步設(shè)備，兼容目前多數(shù)主流廠家的視頻監(jiān)測廠家的接口，實(shí)現(xiàn)各接口的時間統(tǒng)一，同步精度高，設(shè)備系統(tǒng)穩(wěn)定，提高視頻監(jiān)控效率！四川時間同步系統(tǒng)及裝置衛(wèi)星授時設(shè)備/裝置輸出類型多樣</p><p> 成都可為科技股份有限公司（原名為“成都可為科技發(fā)展有限公司”）位于成都高新區(qū)，成立于2000年7月，是專業(yè)從事信息化、智能化解決方案的****、軍民融合企業(yè)、**裝備制造企業(yè)、知識產(chǎn)權(quán)試點(diǎn)企業(yè)和安全生產(chǎn)標(biāo)準(zhǔn)化二級企業(yè)。公司于2016年12月在全國中小企業(yè)股份轉(zhuǎn)讓系統(tǒng)掛牌上市。 </p> <p> 公司是專業(yè)從事時間頻率產(chǎn)品研發(fā)、生產(chǎn)、檢測、銷售、售后服務(wù)于一體的公司。時間頻率產(chǎn)品包括CT-TSS-4200時間同步裝置，CT-WTFS9000廣域時間頻率同步系統(tǒng)，CT-TOMS3600時間監(jiān)測系統(tǒng)，CT-TSS2000系列時間同步系統(tǒng)，CT-TSS3000系列時間同步系統(tǒng)，CT-BDS系列衛(wèi)星同步時鐘，CT-GPS系列衛(wèi)星同步時鐘，CT-TCS100系列時間精度測試儀等產(chǎn)品。這些產(chǎn)品結(jié)合北斗、GPS、原子鐘、晶振、PTP等技術(shù)，采用模塊化和插件式設(shè)計，多源輸入，多制式輸出，滿足各種類型設(shè)備接口要求，并考慮了各種涉及**的因素，具有高精度、高穩(wěn)定性、高可靠性、抗干擾能力強(qiáng)、配置靈活，不受地域條件限制等特點(diǎn)。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2968797.html</p></div></div></div></div></div><div id="cvs3p7g" class="page-right twoColRt"><div id="n3pgdfh" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="z8n8i2x" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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