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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>四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā),衛(wèi)星授時設(shè)備/裝置</p><p><span>***更新：</span>2021-01-21 05:05:05</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="nrobt2l" 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: </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="edq8aa8" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="osurjqs" class="box"><p><p> 時間頻率設(shè)備（成都可為科技股份有限公司）從產(chǎn)品形態(tài)上，時間同步產(chǎn)品目前主要分為兩種：時間同步板卡及模塊、時間同步設(shè)備。時間同步板卡及模塊，一般以標(biāo)準(zhǔn)時間頻率信號為參考，產(chǎn)生、保持、分發(fā)系統(tǒng)或設(shè)備所需要的各種時間和頻率信號，通常在通信基站、***領(lǐng)域應(yīng)用比較多；時間同步設(shè)備，就是通常所說的時間服務(wù)器，一般通過接收北斗/GPS/標(biāo)準(zhǔn)時間信息，產(chǎn)生、保持時間頻率信號，并通過有線或無線方式進行接收或傳遞，為系統(tǒng)提供多種形式的時間和頻率信號，產(chǎn)品主要應(yīng)用于通信、電力，四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)、交通、**等領(lǐng)域。 </p> <p> 高精度授時是實現(xiàn)時間同步的關(guān)鍵，世界主要發(fā)達國家都高度重視授時系統(tǒng)建設(shè)。1957年，美國在東海岸建成了***個羅蘭-C導(dǎo)航授時臺鏈，開展利用長波進行無線電導(dǎo)航、授時服務(wù)；1973年，美國開始建設(shè)全球定位系統(tǒng)（GPS），1995年4月宣布達到全運行能力，1996年宣布GPS為軍民兩用系統(tǒng)。目前，四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)，由于北斗3代已在2020年正式投入組網(wǎng)運行，標(biāo)志中國北斗與GPS授時成為當(dāng)前國際上將得到***使用的時間同步技術(shù)，四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)。啟動新一代授時系統(tǒng)建設(shè)，支撐超精密時頻技術(shù)開發(fā)，形成高精度衛(wèi)星授時系統(tǒng)和地基授時系統(tǒng)共同發(fā)展格局。四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā),衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369146041816406/1413594.png"></div><p> 能源互聯(lián)網(wǎng)網(wǎng)時間同步需求： </p> <p> （1）在感知層，基于物聯(lián)網(wǎng)和多源信息融合的狀態(tài)監(jiān)測是智能電網(wǎng)運維的發(fā)展方向，輸、變、配各專業(yè)現(xiàn)場數(shù)據(jù)的統(tǒng)一接入，與調(diào)度實時數(shù)據(jù)及管理信息系統(tǒng)實現(xiàn)多系統(tǒng)融合，達到“多維數(shù)據(jù)全融合、狀態(tài)監(jiān)測全覆蓋”。智能狀態(tài)監(jiān)測的基礎(chǔ)是分布式多傳感器，需要把分布在各個空間位置的傳感器的時間統(tǒng)一到參考的標(biāo)準(zhǔn)時間。時間同步是多傳感器信息融合的必備條件之一。 </p> <p> （2）在網(wǎng)絡(luò)層，移動互聯(lián)網(wǎng)主要通信方式是5G移動通信網(wǎng)絡(luò)，時間同步精度要求在±10ns左右，載波聚合CA要求時間偏差小于0.13微秒，如大規(guī)模天線陣列Massive MIMO要求時間偏差小于0.065微秒。采用LTE-TDD技術(shù)的電力無線專網(wǎng)基站也要求小于1.5微秒的時間同步。定位、測量等應(yīng)用也需要準(zhǔn)確的時間以保證精度。電力SDH傳輸網(wǎng)絡(luò)需要頻率同步，同步精度要求達到1E-10以上。 </p> <p> （3）在平臺層，泛在電力物聯(lián)網(wǎng)技術(shù)主要解決電力各個環(huán)節(jié)的海量數(shù)據(jù)采集、數(shù)據(jù)協(xié)同、數(shù)據(jù)匯聚和數(shù)據(jù)應(yīng)用，而數(shù)據(jù)協(xié)同和數(shù)據(jù)匯聚的效率與數(shù)據(jù)的時間戳準(zhǔn)確性密切相關(guān)，數(shù)據(jù)時間一致性越高，協(xié)同和匯聚的效率越高，如果時間一致性差，效率會大打折扣，甚至比單一數(shù)據(jù)的效果還差。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置服務(wù)保障可為公司時統(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)備已逐步實現(xiàn)國產(chǎn)化替代。</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā),衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369145355009766/510961.png"></div><p> 時統(tǒng)設(shè)備概述 </p> <p> 時統(tǒng)設(shè)備是時間統(tǒng)一設(shè)備的簡稱，主要以JunDui，航天航空以及研究所等項目應(yīng)用為主，其相對于普通的時間服務(wù)器，對項目的使用環(huán)境及系統(tǒng)適配性有著更高的要求。 </p> <p> 時統(tǒng)設(shè)備在系統(tǒng)使用中，通常用在整個系統(tǒng)的Zui前端和中間部分，當(dāng)時同設(shè)備用于項目Zui前端往往是起到基準(zhǔn)源產(chǎn)生的作用，用在項目中間部分通常是滿足系統(tǒng)聯(lián)動控制的作用. </p> <p> 時統(tǒng)設(shè)備在整個系統(tǒng)運行中，主要由輸入信號區(qū)域和輸出信號區(qū)域組成。輸入信號以接收 GPS北斗信號為主，同時可選擇選擇接收IRIG-B碼/NTP/PTP/10MHz/1PPS等時間源信號參考源為輔，作為無手動時間源輸入?yún)⒖?。輸出信號?IRIG-B碼授時協(xié)議為整個系統(tǒng)的主要授時方式，同時可產(chǎn)生NTP/PTP/10MHz/1PPS/串口 232/485/422 等多種授時信號作為授時參考，其具體選擇根據(jù)項目中實質(zhì)可用到的授時方式進行選擇。 </p><p> 高精度時間頻率傳遞設(shè)備項目起點高、技術(shù)先進，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，為國際**水平，具有非常好的經(jīng)濟效益和社會效益。采用多時鐘源管理技術(shù)，時間源故障的容錯技術(shù)，提高時間源對系統(tǒng)內(nèi)的時間功能保障。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā),衛(wèi)星授時設(shè)備/裝置" src="https://tyunfile.71360.com/WaterMark/UploadFile/CTCOVE/637369142381660156/320611.png"></div><p style="text-indent:25px"> 精確的授時系統(tǒng)對一個國家而言具有非常重要的意義。現(xiàn)有的授時系統(tǒng)一般采用衛(wèi)星授時系統(tǒng)（例如GPS/北斗）。目前美國、俄羅斯等國都在研究新的授時技術(shù)，以便擺脫對衛(wèi)星授時系統(tǒng)的依賴。2013年2月23日，我國GWY頒布的國發(fā)〔2013〕8號文件《國家重大科技基礎(chǔ)設(shè)施建設(shè)中長期規(guī)劃（2012-2030年）》，明確提出支持超精密時間頻率技術(shù)開發(fā)，適時啟動高精度地基授時系統(tǒng)的建設(shè)，明確將高精度地基授時系統(tǒng)的建設(shè)提到了與北斗衛(wèi)星授時系統(tǒng)同等重要的戰(zhàn)略高度。2016年2月19日，科技部發(fā)布的“國家質(zhì)量基礎(chǔ)的共性技術(shù)研究與應(yīng)用”重點專項中，明確將“時間頻率基準(zhǔn)及其傳遞技術(shù)研究”列入了國家重點研發(fā)計劃（2016～2020年******），“研究長距離時間頻率光纖傳遞技術(shù)”是其中的一個重要的研究方向。授時設(shè)備輸出信號可產(chǎn)生NTP/PTP/10MHz/1PPS/串口 232/485/422 等多種授時信號，可靈活選擇。四川行業(yè)**衛(wèi)星授時設(shè)備/裝置服務(wù)保障</p><p style="text-indent:25px">時間同步是以外部信號為標(biāo)準(zhǔn)，經(jīng)過某些操作，達到為分布式系統(tǒng)提供一個統(tǒng)一時間標(biāo)度的過程。四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)</p><p> 時統(tǒng)設(shè)備在項目系統(tǒng)中的基準(zhǔn)源產(chǎn)生作用是指時統(tǒng)設(shè)備在項目系統(tǒng)中，接入到整個系統(tǒng)的Zui前端，時刻保持與整個系統(tǒng)同時運行，在整個系統(tǒng)中靠時統(tǒng)設(shè)備自身產(chǎn)生的時間，提供整個項目系統(tǒng)的時間基準(zhǔn)源的作用。 </p> <p> 時統(tǒng)設(shè)備項目系統(tǒng)中的聯(lián)動控制作用是指時統(tǒng)設(shè)備在項目系統(tǒng)中承上啟下的作用，其主要是因為在原系統(tǒng)中前段已經(jīng)放置了某種時鐘源標(biāo)準(zhǔn)作為前段設(shè)備的基準(zhǔn)時鐘依據(jù)，為將整個系統(tǒng)的時鐘源調(diào)至統(tǒng)一的標(biāo)準(zhǔn)，需在系統(tǒng)中間位置加入一時鐘源基準(zhǔn)，主要接收原有設(shè)備提供的時鐘源基準(zhǔn)，再通過合適的時間協(xié)議將接收到的上級時間源信息傳遞給后端與結(jié)果導(dǎo)向有關(guān)的設(shè)備，起到原有時鐘源與后端設(shè)備的聯(lián)動控制作用。四川監(jiān)測管理時鐘衛(wèi)星授時設(shè)備/裝置自主研發(fā)</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、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/2940142.html</p></div></div></div></div></div><div id="akcurjb" class="page-right twoColRt"><div id="gvskh2i" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="keboqxp" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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