成(cheng)都(dou)引眾(zhong)數(shu)(shu)(shu)字(zi)設(she)備有(you)(you)限公司子(zi)(zi)(zi)母鐘系統(tong)(tong)(tong)部(bu)分客(ke)戶案例1、雄(xiong)安(an)(an)新區學(xue)(xue)校數(shu)(shu)(shu)字(zi)子(zi)(zi)(zi)鐘項目數(shu)(shu)(shu)百臺母鐘+子(zi)(zi)(zi)鐘，6個(ge)學(xue)(xue)校；2、大(da)運會時(shi)鐘項目覆蓋整個(ge)大(da)運會場館3、成(cheng)都(dou)市第六醫院同步時(shi)鐘項目4、邛崍二醫院子(zi)(zi)(zi)母鐘項目5、昆山東部(bu)醫療中心電子(zi)(zi)(zi)時(shi)鐘系統(tong)(tong)(tong)項目6、成(cheng)都(dou)天(tian)府國際機(ji)場子(zi)(zi)(zi)母鐘項目世界衛(wei)(wei)(wei)(wei)星(xing)(xing)導航(hang)發(fa)展(zhan)(zhan)(zhan)中的北斗衛(wei)(wei)(wei)(wei)星(xing)(xing)導航(hang)系統(tong)(tong)(tong)能夠提供(gong)全天(tian)時(shi)、全天(tian)候、高精(jing)度(du)的定位、導航(hang)和授時(shi)服(fu)務，是重要的空間信息基(ji)礎(chu)設(she)施(shi)。世界各(ge)主要航(hang)天(tian)國家都(dou)十分重視衛(wei)(wei)(wei)(wei)星(xing)(xing)導航(hang)系統(tong)(tong)(tong)的建(jian)設(she)、應(ying)用和發(fa)展(zhan)(zhan)(zhan)。競(jing)相(xiang)發(fa)展(zhan)(zhan)(zhan)的全球(qiu)衛(wei)(wei)(wei)(wei)星(xing)(xing)導航(hang)系統(tong)(tong)(tong)近40多年來，全球(qiu)衛(wei)(wei)(wei)(wei)星(xing)(xing)導航(hang)系統(tong)(tong)(tong)競(jing)相(xiang)發(fa)展(zhan)(zhan)(zhan)，呈(cheng)現出GPS一路，GLONASS曲折前(qian)進(jin)，北斗分步邁進(jin)、伽利(li)略躑躅(zhu)前(qian)行的態勢。導航(hang)衛(wei)(wei)(wei)(wei)星(xing)(xing)在軌數(shu)(shu)(shu)量(liang)(liang)逐步增加(jia)，服(fu)務性(xing)能穩步提升(sheng)，應(ying)用領域日益擴展(zhan)(zhan)(zhan)，成(cheng)為人類(lei)社會不可(ke)或缺的空間信息基(ji)礎(chu)設(she)施(shi)。系統(tong)(tong)(tong)狀(zhuang)態：4大(da)系統(tong)(tong)(tong)衛(wei)(wei)(wei)(wei)星(xing)(xing)在軌數(shu)(shu)(shu)量(liang)(liang)情況GPS系統(tong)(tong)(tong)建(jian)成(cheng)后(hou)，衛(wei)(wei)(wei)(wei)星(xing)(xing)數(shu)(shu)(shu)量(liang)(liang)相(xiang)對穩定；GLONASS建(jian)成(cheng)后(hou)由于各(ge)種原因，數(shu)(shu)(shu)量(liang)(liang)急劇下降，近年來，衛(wei)(wei)(wei)(wei)星(xing)(xing)數(shu)(shu)(shu)逐步增加(jia)；北斗系統(tong)(tong)(tong)2000年開始(shi)，發(fa)星(xing)(xing)、試(shi)(shi)驗、組網；伽利(li)略系統(tong)(tong)(tong)2005年開始(shi)，發(fa)星(xing)(xing)試(shi)(shi)驗。根據(ju)計劃，2020年左右，4大(da)全球(qiu)系統(tong)(tong)(tong)的衛(wei)(wei)(wei)(wei)星(xing)(xing)數(shu)(shu)(shu)量(liang)(liang)都(dou)將達(da)到30顆以上。治(zhi)安(an)(an)反恐(kong)成(cheng)都(dou)引眾(zhong)可(ke)以在學(xue)(xue)校內配置(zhi)一套可(ke)靠(kao)、經(jing)濟和有(you)(you)效的子(zi)(zi)(zi)母鐘系統(tong)(tong)(tong)，為學(xue)(xue)校各(ge)部(bu)門，考場時(shi)間統(tong)(tong)(tong)一提供(gong)有(you)(you)效支撐。湖南學(xue)(xue)校子(zi)(zi)(zi)母鐘生產

衛(wei)(wei)星(xing)(xing)授時(shi)子(zi)母(mu)時(shi)鐘系(xi)統(tong)成(cheng)(cheng)都(dou)引(yin)眾的衛(wei)(wei)星(xing)(xing)同步(bu)(bu)(bu)時(shi)鐘系(xi)統(tong)產品(pin)，長期(qi)以(yi)來(lai)一(yi)直在(zai)電(dian)力行業(ye)等電(dian)力自動化(hua)控制(zhi)領域應用(yong)，所以(yi)一(yi)旦進(jin)入民用(yong)子(zi)母(mu)時(shi)鐘系(xi)統(tong)市場，其總(zong)體(ti)(ti)結(jie)(jie)構(gou)技(ji)術的高精細性立刻得到了體(ti)(ti)現。一(yi)般來(lai)說，一(yi)個(ge)子(zi)母(mu)時(shi)鐘系(xi)統(tong)，主要分(fen)機(ji)房設(she)(she)備(bei)(bei)(bei)（母(mu)鐘）和(he)機(ji)房外(wai)(wai)終端子(zi)種(zhong)(zhong)群設(she)(she)備(bei)(bei)(bei)（包括網(wang)絡(luo)(luo)終端）兩大(da)(da)部分(fen)。以(yi)目前的市場，絕(jue)大(da)(da)多數的同行產品(pin)只能(neng)(neng)將機(ji)房設(she)(she)備(bei)(bei)(bei)做(zuo)成(cheng)(cheng)分(fen)立設(she)(she)備(bei)(bei)(bei)，然后再組合成(cheng)(cheng)套。這些設(she)(she)備(bei)(bei)(bei)通常(chang)要分(fen)：GPS時(shi)間(jian)信(xin)號接收(shou)機(ji)、母(mu)鐘、時(shi)碼(ma)分(fen)配器(qi)(qi)(qi)（或(huo)集線器(qi)(qi)(qi)）、NTP網(wang)絡(luo)(luo)時(shi)間(jian)服(fu)務器(qi)(qi)(qi)等。由此，往往造成(cheng)(cheng)機(ji)房設(she)(she)備(bei)(bei)(bei)體(ti)(ti)積龐大(da)(da)、維修復雜(za)并且價(jia)格昂貴。而我公(gong)司產品(pin)的系(xi)統(tong)結(jie)(jie)構(gou)，早已經做(zuo)到簡潔無比而且功(gong)能(neng)(neng)強大(da)(da)。在(zai)我們(men)(men)的典型系(xi)統(tong)結(jie)(jie)構(gou)，所有(you)機(ji)房設(she)(she)備(bei)(bei)(bei)，只是一(yi)臺YZ-9820型衛(wei)(wei)星(xing)(xing)同步(bu)(bu)(bu)時(shi)鐘，外(wai)(wai)觀體(ti)(ti)積不(bu)(bu)過是個(ge)1U標準19英寸上架(jia)式機(ji)箱。它甚至不(bu)(bu)需要機(ji)柜(ju)，可以(yi)和(he)機(ji)房內(nei)(nei)的網(wang)絡(luo)(luo)交換機(ji)等安(an)(an)裝(zhuang)在(zai)同一(yi)個(ge)服(fu)務器(qi)(qi)(qi)機(ji)柜(ju)內(nei)(nei)。因(yin)為我們(men)(men)的衛(wei)(wei)星(xing)(xing)同步(bu)(bu)(bu)時(shi)鐘（作為綜合母(mu)鐘）是一(yi)種(zhong)(zhong)模塊化(hua)結(jie)(jie)構(gou)，已經集成(cheng)(cheng)了從衛(wei)(wei)星(xing)(xing)同步(bu)(bu)(bu)時(shi)間(jian)信(xin)號的接收(shou)到分(fen)發驅動的所有(you)功(gong)能(neng)(neng)。河南船用(yong)子(zi)母(mu)鐘建設(she)(she)方案(an)衛(wei)(wei)星(xing)(xing)信(xin)號安(an)(an)全防護(hu)裝(zhuang)置是成(cheng)(cheng)都(dou)引(yin)眾針對上述衛(wei)(wei)星(xing)(xing)信(xin)號安(an)(an)全防護(hu)要求(qiu)開發的安(an)(an)全防護(hu)產品(pin)。

校(xiao)(xiao)園(yuan)數(shu)字時(shi)鐘(zhong)(zhong)系統(tong)項(xiang)目案例(li)之項(xiang)目背景(jing)雄安(an)新區位于(yu)容(rong)城縣東(dong)，該項(xiang)目封(feng)閉式施工(gong)，進(jin)入(ru)內(nei)部需(xu)要(yao)通(tong)行證，子(zi)鐘(zhong)(zhong)項(xiang)目涉及6個學(xue)(xue)校(xiao)(xiao)，分別有德(de)輝(hui)學(xue)(xue)校(xiao)(xiao)、興(xing)賢(xian)(xian)初(chu)級(ji)中(zhong)(zhong)(zhong)學(xue)(xue)、紅杰初(chu)級(ji)中(zhong)(zhong)(zhong)學(xue)(xue)、樂民小學(xue)(xue)、悅容(rong)小學(xue)(xue)和興(xing)賢(xian)(xian)高級(ji)中(zhong)(zhong)(zhong)學(xue)(xue)，接入(ru)網絡(luo)(luo)情況(kuang)比較(jiao)好的(de)學(xue)(xue)校(xiao)(xiao)是德(de)輝(hui)學(xue)(xue)校(xiao)(xiao)，其次是興(xing)賢(xian)(xian)初(chu)級(ji)中(zhong)(zhong)(zhong)學(xue)(xue)，悅容(rong)小學(xue)(xue)和興(xing)賢(xian)(xian)高級(ji)中(zhong)(zhong)(zhong)學(xue)(xue)未(wei)進(jin)入(ru)校(xiao)(xiao)區，子(zi)鐘(zhong)(zhong)接入(ru)情況(kuang)很差(cha)，因(yin)(yin)原因(yin)(yin)這6所學(xue)(xue)校(xiao)(xiao)緊急(ji)放(fang)假，并管控外人不(bu)(bu)得進(jin)入(ru)。由于(yu)學(xue)(xue)校(xiao)(xiao)著急(ji)開學(xue)(xue)，教(jiao)育局領導在巡查過(guo)程中(zhong)(zhong)(zhong)，認為時(shi)鐘(zhong)(zhong)簡單(dan)，所以開學(xue)(xue)必須(xu)要(yao)應(ying)用起(qi)來，但(dan)現場(chang)的(de)交換(huan)機網絡(luo)(luo)不(bu)(bu)通(tong)，安(an)裝工(gong)人不(bu)(bu)同(tong)單(dan)位，能力(li)不(bu)(bu)同(tong)，再加上設計不(bu)(bu)同(tong)，現場(chang)系統(tong)接入(ru)情況(kuang)不(bu)(bu)理想，甚至有的(de)學(xue)(xue)校(xiao)(xiao)接入(ru)交換(huan)機的(de)網線頭子(zi)都未(wei)做。因(yin)(yin)此，前期學(xue)(xue)校(xiao)(xiao)要(yao)求子(zi)鐘(zhong)(zhong)要(yao)應(ying)用起(qi)來，加之網絡(luo)(luo)不(bu)(bu)通(tong)，升級(ji)和對(dui)時(shi)需(xu)要(yao)逐臺進(jin)行。工(gong)作(zuo)量相當(dang)大。

醫(yi)院(yuan)標準(zhun)時(shi)(shi)(shi)(shi)間(jian)系(xi)統醫(yi)院(yuan)標準(zhun)時(shi)(shi)(shi)(shi)間(jian)系(xi)統醫(yi)院(yuan)網絡(luo)時(shi)(shi)(shi)(shi)鐘(zhong)系(xi)統是通過(guo)網口與母鐘(zhong)連接的(de)子鐘(zhong)，接收母鐘(zhong)發送來的(de)時(shi)(shi)(shi)(shi)間(jian)信(xin)(xin)息(xi)（信(xin)(xin)息(xi)內容：年、月、日、時(shi)(shi)(shi)(shi)、分、秒(miao)），將這些時(shi)(shi)(shi)(shi)間(jian)信(xin)(xin)息(xi)準(zhun)確無(wu)誤的(de)顯示(shi)出來，并且具有手(shou)術(shu)計(ji)時(shi)(shi)(shi)(shi)和計(ji)時(shi)(shi)(shi)(shi)功(gong)能，可(ke)(ke)手(shou)動(dong)設置也可(ke)(ke)通過(guo)遙控器控制(zhi)計(ji)時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)間(jian)。時(shi)(shi)(shi)(shi)鐘(zhong)帶后備電池，停電時(shi)(shi)(shi)(shi)不(bu)顯示(shi)，但內部時(shi)(shi)(shi)(shi)鐘(zhong)可(ke)(ke)連續運(yun)行72小(xiao)時(shi)(shi)(shi)(shi)，即72小(xiao)時(shi)(shi)(shi)(shi)內恢復供電，可(ke)(ke)不(bu)必對時(shi)(shi)(shi)(shi)間(jian)進行校準(zhun)。為用戶提(ti)供精確、標準(zhun)、安全、可(ke)(ke)靠和多功(gong)能的(de)時(shi)(shi)(shi)(shi)間(jian)服務。醫(yi)院(yuan)網絡(luo)時(shi)(shi)(shi)(shi)鐘(zhong)系(xi)統主要應用在樓道、大廳、候診(zhen)區、值班室(shi)、控制(zhi)室(shi)、手(shou)術(shu)室(shi)、人防區域、會議室(shi)、護士站、其(qi)他人員流(liu)動(dong)并需用統一(yi)時(shi)(shi)(shi)(shi)間(jian)的(de)空間(jian)。引眾子母鐘(zhong)在基準(zhun)信(xin)(xin)號正常的(de)情況下，選配的(de)銣原子鐘(zhong)，30年自(zi)走時(shi)(shi)(shi)(shi)誤差不(bu)會超(chao)過(guo)3毫秒(miao)，精度高達(da)20nS。

子(zi)(zi)母(mu)(mu)鐘(zhong)之母(mu)(mu)鐘(zhong)介紹母(mu)(mu)鐘(zhong)是具有較高(gao)精(jing)度(du)并(bing)能(neng)發出控制子(zi)(zi)鐘(zhong)的(de)時(shi)(shi)間信(xin)號(hao)(hao)的(de)鐘(zhong)表(biao)機構。早期是采(cai)用(yong)(yong)比一(yi)般機械鐘(zhong)精(jing)度(du)高(gao)的(de)擺鐘(zhong)作為母(mu)(mu)鐘(zhong)。為了保(bao)證(zheng)(zheng)擺鐘(zhong)有較高(gao)的(de)走時(shi)(shi)精(jing)度(du)，采(cai)用(yong)(yong)電(dian)(dian)磁原理直(zhi)接對擺周(zhou)期性地(di)補充能(neng)量(liang)，以(yi)維持擺的(de)擺幅。上(shang)述母(mu)(mu)鐘(zhong)的(de)走時(shi)(shi)日(ri)差(見鐘(zhong)表(biao)日(ri)差)可保(bao)持在(zai)(zai)1秒/日(ri)以(yi)內(nei)。隨著科學技術的(de)發展，機械式母(mu)(mu)鐘(zhong)已(yi)不常用(yong)(yong)，現代主要采(cai)用(yong)(yong)石英母(mu)(mu)鐘(zhong)甚至原子(zi)(zi)母(mu)(mu)鐘(zhong)，一(yi)般放在(zai)(zai)具有良好(hao)恒(heng)溫(wen)防震(zhen)條件的(de)控制室中(zhong)使用(yong)(yong)。母(mu)(mu)鐘(zhong)可以(yi)接收GPS衛(wei)星提供(gong)的(de)標準(zhun)UTC時(shi)(shi)間信(xin)號(hao)(hao)，自(zi)動按照當(dang)地(di)的(de)時(shi)(shi)區(qu)設(she)置轉化為當(dang)地(di)的(de)地(di)方時(shi)(shi)，也可以(yi)自(zi)動完成對閏年、潤(run)秒的(de)計算。通過接收衛(wei)星的(de)標準(zhun)時(shi)(shi)間信(xin)號(hao)(hao)可以(yi)保(bao)證(zheng)(zheng)母(mu)(mu)鐘(zhong)時(shi)(shi)間的(de)準(zhun)確性，在(zai)(zai)我國(guo)一(yi)些部(bu)門由于安全需要，都(dou)采(cai)用(yong)(yong)了GPS/北斗(dou)雙模(mo)母(mu)(mu)鐘(zhong)，該母(mu)(mu)鐘(zhong)不光可以(yi)接收GPS衛(wei)星時(shi)(shi)間信(xin)號(hao)(hao)，當(dang)GPS信(xin)號(hao)(hao)丟失或者出現較大(da)誤碼時(shi)(shi)，系統(tong)可以(yi)自(zi)動判斷并(bing)切換到具有中(zhong)國(guo)自(zi)主知(zhi)識產權的(de)北斗(dou)衛(wei)星導航(hang)定位(wei)系統(tong)時(shi)(shi)間。如電(dian)(dian)信(xin)，電(dian)(dian)力，等部(bu)門已(yi)經(jing)大(da)規模(mo)使用(yong)(yong)該系統(tong)。電(dian)(dian)視(shi)臺子(zi)(zi)母(mu)(mu)鐘(zhong)推薦(jian)成都(dou)引眾數字(zi)設(she)備有限公(gong)司。重慶(qing)電(dian)(dian)力子(zi)(zi)母(mu)(mu)鐘(zhong)經(jing)銷商

成都(dou)引眾擁有豐富(fu)的時鐘系統(tong)同步生產(chan)經驗(yan)，能實現(xian)100ps同步精(jing)度的高精(jing)度時統(tong)技術，可提供定制化服務。湖南學校子母鐘生產(chan)

航站樓時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)系(xi)統時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)系(xi)統是航空交通(tong)重(zhong)要(yao)的(de)(de)(de)組成部分之(zhi)一(yi)，其主要(yao)作用是為(wei)乘客和工(gong)(gong)作人員提(ti)(ti)(ti)供(gong)準確(que)的(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)信(xin)(xin)息(xi)，同(tong)時(shi)(shi)(shi)(shi)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)系(xi)統要(yao)為(wei)其他子(zi)(zi)(zi)系(xi)統提(ti)(ti)(ti)供(gong)統一(yi)的(de)(de)(de)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)信(xin)(xin)號，使(shi)各系(xi)統的(de)(de)(de)定時(shi)(shi)(shi)(shi)集中(zhong)(zhong)同(tong)步，在整個機(ji)(ji)場(chang)系(xi)統中(zhong)(zhong)使(shi)用相同(tong)的(de)(de)(de)定時(shi)(shi)(shi)(shi)標準。候機(ji)(ji)廳及(ji)售票廳位置(zhi)的(de)(de)(de)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)可(ke)以(yi)為(wei)旅客提(ti)(ti)(ti)供(gong)準確(que)的(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)信(xin)(xin)息(xi)；各辦公室(shi)內及(ji)其它停機(ji)(ji)場(chang)內的(de)(de)(de)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)可(ke)以(yi)為(wei)工(gong)(gong)作人員提(ti)(ti)(ti)供(gong)準確(que)的(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)信(xin)(xin)息(xi)；向其它機(ji)(ji)場(chang)通(tong)信(xin)(xin)子(zi)(zi)(zi)系(xi)統提(ti)(ti)(ti)供(gong)的(de)(de)(de)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)信(xin)(xin)息(xi)為(wei)飛(fei)機(ji)(ji)運(yun)(yun)行提(ti)(ti)(ti)供(gong)了標準的(de)(de)(de)時(shi)(shi)(shi)(shi)間(jian)，保證了機(ji)(ji)場(chang)通(tong)信(xin)(xin)系(xi)統運(yun)(yun)行的(de)(de)(de)準時(shi)(shi)(shi)(shi)，安全(quan)。時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)子(zi)(zi)(zi)系(xi)統能(neng)夠向機(ji)(ji)場(chang)全(quan)部通(tong)信(xin)(xin)子(zi)(zi)(zi)系(xi)統提(ti)(ti)(ti)供(gong)準確(que)的(de)(de)(de)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)信(xin)(xin)號。母鐘(zhong)(zhong)(zhong)以(yi)GPS衛星定位系(xi)統所(suo)發(fa)的(de)(de)(de)UTC時(shi)(shi)(shi)(shi)間(jian)為(wei)準，輔以(yi)銣原子(zi)(zi)(zi)鐘(zhong)(zhong)(zhong)，在GPS信(xin)(xin)號丟失時(shi)(shi)(shi)(shi)，還能(neng)長(chang)時(shi)(shi)(shi)(shi)間(jian)為(wei)系(xi)統提(ti)(ti)(ti)供(gong)準確(que)時(shi)(shi)(shi)(shi)間(jian)。母鐘(zhong)(zhong)(zhong)向其對應的(de)(de)(de)子(zi)(zi)(zi)鐘(zhong)(zhong)(zhong)發(fa)送時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)信(xin)(xin)號；同(tong)時(shi)(shi)(shi)(shi)各路時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)信(xin)(xin)號均需上傳至(zhi)時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)系(xi)統的(de)(de)(de)監控中(zhong)(zhong)心，使(shi)之(zhi)可(ke)以(yi)完成對全(quan)場(chang)所(suo)有時(shi)(shi)(shi)(shi)鐘(zhong)(zhong)(zhong)工(gong)(gong)作狀(zhuang)態(tai)的(de)(de)(de)監測和控制，并可(ke)在相應的(de)(de)(de)管(guan)理(li)客戶機(ji)(ji)上完成各種(zhong)需要(yao)的(de)(de)(de)管(guan)理(li)及(ji)配置(zhi)功能(neng)．湖南學校子(zi)(zi)(zi)母鐘(zhong)(zhong)(zhong)生產

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