四川水下搜索儀器推薦咨詢保利天同水下裝備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 水下導(dǎo)航定位，慣性導(dǎo)航：慣性導(dǎo)航是一種自主式的導(dǎo)航方法。它完全依靠機(jī)載設(shè)備自主的完成導(dǎo)航任務(wù)，和外界不發(fā)生任何光、電聯(lián)系，因此隱蔽性好，工作不受氣候條件的限制。這一獨(dú)特的優(yōu)點(diǎn)，對(duì)作為軍*目的而應(yīng)用的各種航行器特別重要。所以近幾十"><meta name="keywords" content="四川水下搜索儀器,水下"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_qtxyzysb/">其他行業(yè)**設(shè)備</a>?四川水下搜索儀器推薦咨詢保利天同水下裝備供應(yīng)</p><div id="pjvmdrs" class="leftbox clearfix"><h1>四川水下搜索儀器推薦咨詢保利天同水下裝備供應(yīng)</h1><div id="ictfbn8" class="proBig"><div id="ziznzvm" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ynbltt/637478029330636235/8150502.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="m3znevr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/ynbltt/637478029330636235/8150502.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2r2an3b" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>云南省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>四川水下搜索儀器,水下</p><p><span>***更新：</span>2021-02-04 15:42:19</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="e0ghoab" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">云南保利天同水下裝備科技有限公司</a></p><p><span>聯(lián)系人：</span>肖力夫</p><p><span>郵箱: </span>453901470@qq.com</p><p><span>電話: </span>18206796670</p><p><span>傳真: </span>0871_63578309</p><p><span>網(wǎng)址: </span>http://ynbltt.shop.88360.com</p><p><span>手機(jī): </span>0871-63578309</p><p><span>地址: </span>西山區(qū)環(huán)城西路368號(hào)華海新境界B坐22樓</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="wrszqmi" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="nr3kri3" class="box"><p><p> 水下導(dǎo)航定位，慣性導(dǎo)航：慣性導(dǎo)航是一種自主式的導(dǎo)航方法。它完全依靠機(jī)載設(shè)備自主的完成導(dǎo)航任務(wù)，和外界不發(fā)生任何光、電聯(lián)系，因此隱蔽性好，工作不受氣候條件的限制。這一獨(dú)特的優(yōu)點(diǎn)，對(duì)作為軍*目的而應(yīng)用的各種航行器特別重要。所以近幾十年來，慣性導(dǎo)航在導(dǎo)彈、艦船、潛艇、水下武器、飛機(jī)、宇宙航行器上都得到了寬泛的應(yīng)用，在導(dǎo)航技術(shù)中占有突出的地位。慣性導(dǎo)航用于水下導(dǎo)航，是通過將加速度對(duì)時(shí)間兩次積分來獲得水下潛器的位置，四川水下搜索儀器，其優(yōu)點(diǎn)是自主性和隱蔽性好。缺點(diǎn)是由于陀螺隨時(shí)間不斷漂移，四川水下搜索儀器，在長(zhǎng)時(shí)間工作情況下導(dǎo)航定位累積誤差較大。早期的慣導(dǎo)系統(tǒng)復(fù)雜，四川水下搜索儀器、體積大、能耗高不適合潛水器使用，現(xiàn)在隨著光纖、激光等新型固態(tài)陀螺技術(shù)的不斷進(jìn)步，為實(shí)現(xiàn)研制體積小、精度高、可靠性好、能耗與成本指標(biāo)低的INS提供了條件，因此在未來的自主式潛航器（AUV)上將有可能大量采用這些新型INS。目前，國(guó)外水下潛器常用的INS主要有:美國(guó)霍尼韋爾公司RL34環(huán)形激光陀螺慣性導(dǎo)航系統(tǒng)、美國(guó)Crossbow公司的微機(jī)械陀螺慣性導(dǎo)航系統(tǒng)等。水聲組網(wǎng)裝備生產(chǎn)公司。四川水下搜索儀器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川水下搜索儀器,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478029330636235/8150502.png"></div><p style="text-indent:25px"> 從能量檢測(cè)的角度講，矢量水聽器的采用使系統(tǒng)的抗各向同性噪聲的能力獲得提高，并可實(shí)現(xiàn)遠(yuǎn)場(chǎng)多目標(biāo)的識(shí)別等。矢量水聽器的研究工作受到極大重視。因此，包括矢量信息在內(nèi)的多信息檢測(cè)是聲納系統(tǒng)的一個(gè)發(fā)展趨勢(shì)，正越來越被各個(gè)海軍大國(guó)所重視。隨著技術(shù)地不斷發(fā)展，技術(shù)需求越來越多，為滿足岸站建設(shè)的需要，服務(wù)海岸預(yù)警聲納系統(tǒng)，實(shí)現(xiàn)遠(yuǎn)程檢測(cè)、識(shí)別，低頻檢測(cè)能力日益顯得重要。另外，由于核動(dòng)力潛艇的出現(xiàn)，潛艇隱身等新技術(shù)的普遍采用，反潛問題受到各國(guó)空前的重視。一種有效的方法是轉(zhuǎn)向測(cè)試螺旋槳低頻噪聲，安靜型潛艇和艦船的本征噪聲都在低頻段，這就需要低頻段的矢量水聽器。即要求探測(cè)換能器具有低頻檢測(cè)能力。低頻三維空間全向矢量檢測(cè)器己成為新的技術(shù)需求。這種低頻矢量水聽器的研制成功可以預(yù)期解決遠(yuǎn)程傳播低頻信號(hào)的檢測(cè)問題。同時(shí)，隨著目標(biāo)信號(hào)的減弱，高靈敏度檢測(cè)問題也變得迫切。云南水下機(jī)器人聲吶儀器深海通信裝備生產(chǎn)公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川水下搜索儀器,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478028412892447/3651396.png"></div><p> 水下潛器在海洋環(huán)境的探測(cè)與建模、海洋目標(biāo)的水下探測(cè)與識(shí)別、定位與傳輸?shù)确矫娴难芯恐邪l(fā)揮著重要作用，而高精度的導(dǎo)航定位不只是水下潛器獲取有效信息的必要條件，還決定了它是否可以安全作業(yè)及返回，因此，高精度導(dǎo)航定位是研究水下潛器的關(guān)鍵技術(shù)之一，是確保潛水艇及無人潛航器在深海遠(yuǎn)航作戰(zhàn)、水下機(jī)器人作業(yè)、進(jìn)行水下搜索、打撈及救援等應(yīng)用的關(guān)鍵技術(shù)之一。導(dǎo)航系統(tǒng)是能夠向航行體的操縱者或控制系統(tǒng)提供航行體的位置、速度、航向、姿態(tài)等即時(shí)運(yùn)動(dòng)狀態(tài)的系統(tǒng)，在現(xiàn)代軍*技術(shù)中，導(dǎo)航占據(jù)著十分重要的地位，有著所方面的應(yīng)用，它已從為航空服務(wù)的航行保障手段，發(fā)展成為各種軍*操作和武器裝備提供關(guān)鍵的位置、速度與時(shí)間信息的傳感器，是現(xiàn)代戰(zhàn)*的重要信息源。導(dǎo)航已經(jīng)使現(xiàn)代軍*作戰(zhàn)方式發(fā)生了巨大的變化，引起了各國(guó)軍方的高度重視。 </p> <p> <br /> </p><p> 水聲通信國(guó)內(nèi)發(fā)展：我國(guó)廈門大學(xué)以許克平教授為首的這個(gè)課題組出色地完成了國(guó)家交給他們的863項(xiàng)目，已經(jīng)成功解決了在10公里之內(nèi)水下信號(hào)相互清晰的傳遞，他們這個(gè)系統(tǒng)已達(dá)到實(shí)用要求。他們認(rèn)真分析了世界上抗多途干擾的幾種方法，然后課題組一致認(rèn)為還是采用電磁波抗干擾的手段——跳頻通信，它既能抗多途徑干擾又能保證信息安全。如果電磁波的跳頻技術(shù)用在海中，頻率資源充足的情況下傳輸一組信號(hào)，頻率相差大時(shí)，電路內(nèi)部做處理的時(shí)候，就用兩個(gè)不同頻率表示1和0，相當(dāng)于顏色相差大，如：赤、橙、黃、綠、青、藍(lán)、紫這一組信號(hào)就象征一個(gè)文字，碰到干擾后雖然到達(dá)的時(shí)間不一致，但由于顏色的區(qū)別大也就是頻率相差大接收方就容易辨認(rèn)了，這樣就解決了信號(hào)干擾問題。經(jīng)過攻關(guān)他們研制出一個(gè)全新的跳頻技術(shù)，終于成功解決了多途徑干擾問題。因?yàn)檎Z音傳輸是水聲通信比較難攻克的瓶頸問題，要求精確度極高，難度也更大，語音傳輸成功的實(shí)現(xiàn)，使這個(gè)項(xiàng)目完全成功了，他們做到了。課題組又迎接了新一輪的挑戰(zhàn)，投入遠(yuǎn)距離50公里以外的數(shù)字式語音和圖象傳遞，以及數(shù)字式彩色圖象傳遞的工作中。水下聲學(xué)測(cè)速裝備生產(chǎn)公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="四川水下搜索儀器,水下" src="https://tyunfile.71360.com/UploadFile/ynbltt/637478028952374708/2424064.png"></div><p style="text-indent:25px"> 海底地震監(jiān)測(cè)應(yīng)用現(xiàn)狀，主要應(yīng)用海底地震儀觀測(cè)海底天然地震，也可用來觀測(cè)人工激發(fā)的地震，但對(duì)于人工激發(fā)地震的觀測(cè)，目前只限于儀器的研制和試驗(yàn)性觀測(cè)。海底地震儀觀測(cè)天然地震或人工地震已經(jīng)被應(yīng)用于幾個(gè)方面：①研究大洋洋脊、海盆、海溝等地區(qū)的地震活動(dòng)和構(gòu)造活動(dòng)的特點(diǎn)；②通過微震觀測(cè),監(jiān)視大地震的發(fā)生,為地震預(yù)報(bào)和海底工程(如海底油田開發(fā))服務(wù);③調(diào)查大陸-大洋過渡帶的地殼結(jié)構(gòu)，揭示板塊俯沖作用的機(jī)理；④在廣闊的海洋中進(jìn)行地震觀測(cè)，有助于了解地球內(nèi)部構(gòu)造。國(guó)產(chǎn)聲吶裝備生產(chǎn)公司。貴州水下搜索儀器</p><p style="text-indent:25px">水下救援裝備生產(chǎn)公司。四川水下搜索儀器</p><p style="text-indent:25px"> 海洋環(huán)境噪聲淺海噪聲場(chǎng)，淺海噪聲受水文條件、海底特點(diǎn)、近岸工業(yè)設(shè)施和魚類回游的影響，隨地區(qū)和季節(jié)的變化較大。海灣和港口附近的工業(yè)設(shè)施和潮汐等噪聲源，有較強(qiáng)的晝夜和季節(jié)性的變化，因此只能粗略地繪出不同海灣、港口和附近地區(qū)的環(huán)境噪聲譜級(jí)。盡管如此，從長(zhǎng)期的大量取樣所獲得的環(huán)境噪聲平均譜，仍然是很有實(shí)用價(jià)值的。對(duì)于設(shè)計(jì)和使用聲吶設(shè)備和水下聲學(xué)儀器來說，海洋環(huán)境噪聲是一種干擾源。必須測(cè)出不同海區(qū)和不同季節(jié)的海洋環(huán)境噪聲場(chǎng)的功率譜特征、指向性及時(shí)間與空間的相關(guān)特性，并在水聽陣和電路設(shè)計(jì)中采取相應(yīng)措施，以提高信號(hào)噪聲比的增益。海洋生物噪聲譜是海洋生物研究和海洋捕撈的重要判據(jù)。隨著檢測(cè)和數(shù)據(jù)處理技術(shù)的進(jìn)展，對(duì)環(huán)境噪聲和接收深度的關(guān)系，噪聲場(chǎng)的方向性，冰下噪聲譜，噪聲級(jí)瞬時(shí)值的統(tǒng)計(jì)特性，及對(duì)低于10赫甚至1赫以下的噪聲源的探索等方面的研究，都有較大的進(jìn)展。四川水下搜索儀器</p><p style="text-indent:25px">云南保利天同水下裝備科技有限公司位于西山區(qū)環(huán)城西路368號(hào)華海新境界B坐22樓，擁有一支專業(yè)的技術(shù)團(tuán)隊(duì)。保利天同,保利水下,海底鷹,標(biāo)準(zhǔn)水聽器,水聲通訊,水下導(dǎo)航定位,水聲圖像,水下港口安防是云南保利天同水下裝備科技有限公司的主營(yíng)品牌，是專業(yè)的保利天同水下裝備科技有限公司：是以水下裝備為發(fā)展方向的國(guó)家高新技術(shù)企業(yè)，公司2002年成立以來，發(fā)揮雄厚的研發(fā)優(yōu)勢(shì)，研發(fā)了包括超高分辨率水下圖像聲吶、小尺寸高波特率水聲通信機(jī)、小型化高精度多譜勒計(jì)程議/ADCP及水下組合導(dǎo)航系統(tǒng)、港口智能安防系統(tǒng)等水下裝備。公司使命：帶給人們價(jià)值，世界因你而不同。公司愿景：用專注、持續(xù)改進(jìn)的優(yōu)良產(chǎn)品達(dá)成更好的客戶感受和口碑。公司，擁有自己**的技術(shù)體系。公司以用心服務(wù)為重點(diǎn)價(jià)值，希望通過我們的專業(yè)水平和不懈努力，將保利天同水下裝備科技有限公司：是以水下裝備為發(fā)展方向的國(guó)家高新技術(shù)企業(yè)，公司2002年成立以來，發(fā)揮雄厚的研發(fā)優(yōu)勢(shì)，研發(fā)了包括超高分辨率水下圖像聲吶、小尺寸高波特率水聲通信機(jī)、小型化高精度多譜勒計(jì)程議/ADCP及水下組合導(dǎo)航系統(tǒng)、港口智能安防系統(tǒng)等水下裝備。公司使命：帶給人們價(jià)值，世界因你而不同。公司愿景：用專注、持續(xù)改進(jìn)的優(yōu)良產(chǎn)品達(dá)成更好的客戶感受和口碑。等業(yè)務(wù)進(jìn)行到底。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的水聲通訊設(shè)備，水下導(dǎo)航定位設(shè)備，水聲圖像設(shè)備，水下港口安防設(shè)備。</p></p><br 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