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href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_gkxtjzbyb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzbyb_qtgkxtjzbdn/">其他工控系統(tǒng)及裝備</a>?四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家誠信服務(wù) 成都可為科技供應(yīng)</p><div id="3movx38" class="leftbox clearfix"><h1>四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家誠信服務(wù) 成都可為科技供應(yīng)</h1><div id="g7dhd2j" class="proBig"><div id="xwutfok" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369141169638672/6851163.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="odk88mt" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369141169638672/6851163.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="y3md3i7" 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>四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家,衛(wèi)星授時設(shè)備/裝置</p><p><span>***更新：</span>2021-01-19 12:06:54</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="rnu8fj7" 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="nrta3q8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8zqmtug" 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)測終端實時測量一體機(jī)產(chǎn)生的本地時間，四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家，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。實現(xiàn)主機(jī)之間互相備用，提高系統(tǒng)的安全可靠性。同時單機(jī)設(shè)備電源采用雙電源設(shè)計，四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家，提高系統(tǒng)的供電穩(wěn)定性！，四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家！時間的偏差和混亂加大了判斷系統(tǒng)事故原因的難度，并在一定程度上導(dǎo)致判斷失誤。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369141169638672/6851163.png"></div><p> 如何的選擇合適的時鐘同步裝置 </p> <p> 目前在時鐘同步應(yīng)用中同時并存著不同類型的設(shè)備，通過對一些技術(shù)資料的調(diào)查，這里把其中普遍承認(rèn)的各種設(shè)備的主要特點說明如下： </p> <p> (1)、可以同時兼容接收GPS和北斗兩種衛(wèi)星時間信號，可以設(shè)定任意一種衛(wèi)星時間信號作為主時間源，當(dāng)主時間源出現(xiàn)故障時或者信號異常時，系統(tǒng)自動識別誤碼并切換到備用時間信號源接收; </p> <p> (2)<span style="font-size:12px;"> 、系統(tǒng)采用模塊式組合，主要優(yōu)點是可以保證在不同的應(yīng)用場合，針對使用需求可以任意配置PPS/PPM/PPH，IRIG-B接口，RS232/422/485，NTP,PTP等接口的類型和數(shù)量。</span> </p> <p> 同時，是否支持輸出接口數(shù)量擴(kuò)展也是需要考慮的問題，可采用擴(kuò)展裝置提高輸出的類型和數(shù)量。 </p> <p> <span style="font-size:12px;">(3)、主設(shè)備之間是否否采用雙備份的方式，支持設(shè)備故障時無縫自動切換到備用設(shè)備中，以上設(shè)計方式可以比較大限度保障時鐘信號基準(zhǔn)的穩(wěn)定安全輸出，在極限情況下，也可以保障系統(tǒng)的正常運行。</span> </p> <p> <span style="font-size:12px;">(4)、所有插件均支持熱插拔，該功能的好處是在維護(hù)和更換其中部分設(shè)備時不需要把整個時鐘系統(tǒng)的電源關(guān)閉，維護(hù)或者更換配件的過程整個系統(tǒng)仍然可以穩(wěn)定運行。</span> 四川GPS北斗多源衛(wèi)星授時設(shè)備/裝置批發(fā)廠家可為公司完成股份制改造，整體改制為股份有限公司，并在全國中小企業(yè)股份轉(zhuǎn)讓系統(tǒng)掛牌上市。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369150144882812/8968334.png"></div><p> 從2008年3月開始，中國移動就啟動了“TD-SCDMA系統(tǒng)GPS替代方案”的技術(shù)工作，探討采用其它的新授時技術(shù)，實現(xiàn)GPS之外的授時方案。期望從時間信號的來源和傳輸兩個方面相結(jié)合，徹底擺脫目前我國移動通信網(wǎng)絡(luò)嚴(yán)重依賴美國GPS授時的情況。但是8年多的時間過去了，迄今為止，中國移動的5G基站未能實現(xiàn)GPS替代技術(shù)。這是因為中國移動通過使用PTN傳輸網(wǎng)，采用IEEE <span style="font-size:12px;">1588v2替代GPS時鐘傳送技術(shù)來解決網(wǎng)絡(luò)節(jié)點間的時間同步問題。雖然IEEE 1588v2是目前WeiYi不通過GPS解決時間同步的技術(shù)手段，但是存在著難以克服的光纖鏈路非對稱時延的技術(shù)問題，因此無法在PTN網(wǎng)絡(luò)大規(guī)模應(yīng)用。中國移動現(xiàn)有的通信網(wǎng)絡(luò)，目前只能普遍選擇GPS作為時鐘源頭。通信基站采用GPS授時，還存在一個難以克服的問題，就是GPS信號無法覆蓋室內(nèi)、隧道、地下室等衛(wèi)星信號難以達(dá)到的地方，極大地限制了這些地方通信基站的正常運行。</span> </p><p> 高精度時間頻率傳遞設(shè)備項目起點高、技術(shù)先進(jìn)，是替代GPS授時的有效方式。在應(yīng)用于通信基站GPS替代技術(shù)方面，目前已經(jīng)在國家電網(wǎng)、南方電網(wǎng)進(jìn)行了GPS替代技術(shù)的現(xiàn)網(wǎng)規(guī)?；瘧?yīng)用，設(shè)備運行穩(wěn)定可靠，客戶反饋使用效果良好。高精度時間頻率傳遞設(shè)備的成功研制，對地基光纖授時產(chǎn)業(yè)的結(jié)構(gòu)優(yōu)化升級和實現(xiàn)行業(yè)技術(shù)跨越具有明顯的促進(jìn)作用。 </p> <p> 公司生產(chǎn)的時統(tǒng)設(shè)備技術(shù)成果——高精度時間頻率傳遞設(shè)備，不僅可以應(yīng)用于移動通信基站的授時和室內(nèi)覆蓋，而且可以構(gòu)成與北斗衛(wèi)星授時系統(tǒng)互為備用、相互支撐的新一代授時系統(tǒng)，為我國的***和民用領(lǐng)域提供授時服務(wù)。設(shè)備起點高、技術(shù)先進(jìn)，為國際**水平，具有非常好的經(jīng)濟(jì)效益和社會效益。時間與頻率在各個行業(yè)有不同的需求，公司在未來產(chǎn)品可針對行業(yè)需要，定制不同行業(yè)類型的產(chǎn)品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家,衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369145881904297/1841475.png"></div><p style="text-indent:25px"> 時間頻率是Zui基本的物理量，涵蓋社會的每一個領(lǐng)域以及每個人的生活過程，并伴隨在漫長的人類社會發(fā)展史中，大航海時***啟人類的全球活動，古老的導(dǎo)航方式已經(jīng)不能滿足需要了，促使人類發(fā)明新的導(dǎo)航方式。自居里夫人發(fā)現(xiàn)壓電效應(yīng)后，推動這一領(lǐng)域的迅速發(fā)展，晶體振蕩器的出現(xiàn)，標(biāo)志人類獲得了精度度優(yōu)于毫秒理量級的時間精度。由此出現(xiàn)的聲納系統(tǒng)、雷達(dá)系統(tǒng)，都運用到了兩次世界大戰(zhàn)。上世紀(jì)時間與頻率領(lǐng)域是所有科技和行業(yè)發(fā)展Zui快的領(lǐng)域，***臺原子鐘的出現(xiàn)，以原子躍遷頻率為基準(zhǔn)定義了時間單位長度，以及長波定位導(dǎo)航系統(tǒng)、全球衛(wèi)星定位導(dǎo)航系統(tǒng)。是那個時代出現(xiàn)的科技亮點，結(jié)合其他科技發(fā)展，人類飛離了地球，到達(dá)了月球，成功開啟的星際航行。這都是基于精確的導(dǎo)航測控系統(tǒng)而實現(xiàn)的，導(dǎo)航測控系統(tǒng)的**是系統(tǒng)中的時間頻率分系統(tǒng)?？蔀楣卷樌ㄟ^中國檢驗認(rèn)證集團(tuán)組織的質(zhì)量管理體系、環(huán)境管理體系、職業(yè)健康管理體系的結(jié)合審核。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家</p><p style="text-indent:25px">對于基于時間戳認(rèn)證的信息化系統(tǒng)，時間的偏差會造成用戶無法使用信息化系統(tǒng)。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家</p><p> 成都可為科技股份有限公司時統(tǒng)系統(tǒng)設(shè)備自主可控：為適應(yīng)未來國內(nèi)國際發(fā)展形勢，公司生產(chǎn)的時鐘同步設(shè)備已逐步實現(xiàn)國產(chǎn)化替代，特殊行業(yè)生產(chǎn)的時統(tǒng)設(shè)備已實現(xiàn)國產(chǎn)化100 %替代。 </p> <p> <span style="font-size:12px;">（1）硬件自主可控</span> </p> <p> 解調(diào)授時時鐘、監(jiān)測時鐘使用的是我公司成熟技術(shù)進(jìn)行設(shè)計，為自主研發(fā)產(chǎn)品。其使用的電阻、電容、磁珠、接插件、電源模塊、數(shù)字電路、模擬電路等主要使用國產(chǎn)器件，少量的數(shù)字電路和模擬電路使用進(jìn)口器件。元器件數(shù)量國產(chǎn)化所占百分比大于95%，元器件種類國產(chǎn)化百分比大于95%。已逐步實現(xiàn) </p> <p> （2）<span style="font-size:12px;">軟件自主可控</span> </p> <p> 監(jiān)測軟件及設(shè)備嵌入式軟件是我公司研發(fā)人員自主研發(fā)，并長期使用在我公司其他產(chǎn)品，技術(shù)成熟，使用的操作系統(tǒng)、數(shù)據(jù)庫等系統(tǒng)軟件均采用國產(chǎn)廠家制造，國產(chǎn)化百分比大于95%。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置批發(fā)廠家</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。 </p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2917408.html</p></div></div></div></div></div><div id="8aripbi" class="page-right twoColRt"><div id="yh22pwn" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="zyfco8n" 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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