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id="i4nv2nq" 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>河北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>北京4G-DTU外殼廠家電話,4G-DTU外殼</p><p><span>***更新：</span>2020-06-14 15:15:59</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="innecbv" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">滄州萬瑞電子機(jī)箱有限公司</a></p><p><span>聯(lián)系人：</span>李文超</p><p><span>郵箱: </span>2816163037@qq.com</p><p><span>電話: </span>19103271861</p><p><span>傳真: </span>0317_4371300</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0317-4371300</p><p><span>地址: </span>河北省滄州市青縣農(nóng)場四分場</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="mbcitef" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="mj8rmhx" class="box"><p><p style="text-indent:25px">因而只有DTU是不能完結(jié)數(shù)據(jù)的無線傳輸?shù)?，還需求有后臺軟件的配合一起運(yùn)用。在樹立銜接后，北京4G-DTU外殼廠家電話，前端的設(shè)備和后臺的中心就能夠經(jīng)過DTU進(jìn)行無線數(shù)據(jù)傳輸了，并且是雙向的傳輸。 DTU現(xiàn)已廣（guang）泛運(yùn)用于電力、環(huán)保、LED信息發(fā)布、物流、水文、氣候等職業(yè)領(lǐng)域。如上圖所示，雖然運(yùn)用的職業(yè)不同，但運(yùn)用的原理是相同的。大都是DTU和職業(yè)設(shè)備相連，比方PLC，單片機(jī)等主動(dòng)化產(chǎn)品的銜接，然后和后臺樹立無線的通訊銜接，北京4G-DTU外殼廠家電話。在互聯(lián)網(wǎng)日益發(fā)展的今（jin）天，北京4G-DTU外殼廠家電話，DTU的運(yùn)用也越來越廣（guang）泛。它為各職業(yè)以及各職業(yè)之間的信息、工業(yè)融合供給了協(xié)助。北京4G-DTU外殼廠家電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京4G-DTU外殼廠家電話,4G-DTU外殼" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/11/637018974442602299_nhsdo_9836411.jpg"></div><p style="text-indent:25px">1支撐短消息備份及警告 2 多重軟硬件看門狗 3數(shù)據(jù)包傳輸狀況陳述 4 規(guī)范的AT指令界面 5能夠用做普通撥號MODEM 6支撐telnet功用 7支撐長途裝備，長途操控 8經(jīng)過串口軟件晉級 9一起支撐LINUX、UNIX和WINDOWS操作體系中心功用 1)內(nèi)部集成TCP/IP協(xié)議棧 GPRS DTU內(nèi)部封裝了PPP撥號協(xié)議以及TCP/IP協(xié)議棧并且具有嵌入式操作體系，從硬件上，它可看作是嵌入式PC與無線GPRS MODEM的結(jié)合;它具有GPRS撥號上網(wǎng)以及TCP/IP數(shù)據(jù)通訊的功用。供給串口數(shù)據(jù)雙向轉(zhuǎn)化功用 GPRS DTU供給了串行通訊接口，包含RS232,RS485,RS422等都屬于常用的串行通訊辦法，并且GPRS DTU在規(guī)劃上大都將串口數(shù)據(jù)規(guī)劃成"透明轉(zhuǎn)化"的辦法，也就是說GPRS DTU能夠?qū)⒋谏系脑紨?shù)據(jù)轉(zhuǎn)化成TCP/IP數(shù)據(jù)包進(jìn)行傳送，而不需求改動(dòng)原有的數(shù)據(jù)通訊內(nèi)容。因而，GPRS DTU能夠和各種運(yùn)用串口通訊的用戶設(shè)備進(jìn)行聯(lián)接，并且不需求對用戶設(shè)備作改動(dòng)。北京4G-DTU外殼官網(wǎng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京4G-DTU外殼廠家電話,4G-DTU外殼" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/11/637018974441352355_nhsdo_2640995.jpg"></div><p style="text-indent:25px">DTU (Data Transfer unit)，是專門用于將串口數(shù)據(jù)轉(zhuǎn)化為IP數(shù)據(jù)或?qū)P數(shù)據(jù)轉(zhuǎn)化為串口數(shù)據(jù)經(jīng)過無線通訊網(wǎng)絡(luò)進(jìn)行傳送的無線終端設(shè)備。DTU廣（guang）泛運(yùn)用于氣候、水文水利、地質(zhì)等作業(yè)。 DTU一起也是世界前列理工大學(xué)丹麥技能大學(xué) (Technical University of Denmark) 的英文簡稱。數(shù)據(jù)傳輸單元 (DTU) 數(shù)據(jù)傳輸單元DTU (Data Transfer unit)，是專門用于將串口數(shù)據(jù)轉(zhuǎn)化為IP數(shù)據(jù)或?qū)P數(shù)據(jù)轉(zhuǎn)化為串口數(shù)據(jù)經(jīng)過無線通訊網(wǎng)絡(luò)進(jìn)行傳送的無線終端設(shè)備。硬件組成 DTU 硬件組成部分首要包含CPU操控模塊、無線通訊模塊以及電源模塊 DTU 利益: 組網(wǎng)迅速活絡(luò)，建設(shè)周期短、成本低; 網(wǎng)絡(luò)覆蓋規(guī)模廣; 安全保密性能好; 鏈路支撐長久在線、按流量計(jì)費(fèi)、用戶運(yùn)用成本低; </p><p style="text-indent:25px">操控口: RS-232, 115200 bps, 8 data bits,1 stop bit, no parity (8N1) 指示燈:具有電源、通訊及在線指示燈天線接口:規(guī)范SMA陰頭天線接口，特性阻抗50歐 UIM卡接口:3V/1.8V規(guī)范的推桿式用戶卡接口電源接口:規(guī)范的3芯火車頭電源插座語音接口:規(guī)范的耳機(jī)麥克風(fēng)接口 3.5 供電: 外接電源:DC 9V 500mA 寬電壓供電:DC 5-32V 通訊電流:350mA 待機(jī)電流:35mA 3.6 規(guī)范: 產(chǎn)品外形規(guī)范:92x62x22 mm(不包含天線及固定件) 產(chǎn)品包裝規(guī)范:298x226x60mm 3.7 分量: 0.41KG 3.8 其他參數(shù): 作業(yè)環(huán)境溫度: -25~+65oC 儲存溫度: -40~+85oC 相對濕度: 95%(無凝結(jié)) </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京4G-DTU外殼廠家電話,4G-DTU外殼" src="http://tyunfile.71360.com/UpLoadFile/2019/8/20/11/637018974438852467_nhsdo_9907535.jpg"></div><p style="text-indent:25px">現(xiàn)場運(yùn)用一. 電力職業(yè):1.電力長途抄表, 2.變電站監(jiān)測, 3.電力線路監(jiān)測 , 4.配電網(wǎng)絡(luò)柱上開關(guān)監(jiān)測體系 DTU在電力長途抄表中運(yùn)用拓?fù)鋱D: 二. 水利職業(yè): 1.水質(zhì)監(jiān)測, 2.水庫閘門長途操控體系計(jì)劃, 3.水利GPRS調(diào)度體系運(yùn)用計(jì)劃 4.水管網(wǎng)監(jiān) 測體系, 5.水庫主動(dòng)監(jiān)測體系三. 石油職業(yè): 1油氣井的長途監(jiān)控, 2.GPRS長途油田主動(dòng)化監(jiān)測監(jiān)控體系, 3.燃?xì)夤芫W(wǎng)監(jiān)控體系計(jì)劃四. 市政職業(yè) : 1.路燈長途監(jiān)控辦理 2.管網(wǎng)長途監(jiān)測 3.城市能耗監(jiān)測五. 環(huán)保職業(yè) : 1.污染源監(jiān)測 2.大氣環(huán)境監(jiān)測 3.噪音監(jiān)測 4.粉塵監(jiān)測六. 農(nóng)業(yè)運(yùn)用: 1.大棚長途監(jiān)測辦理 2.水產(chǎn)養(yǎng)殖監(jiān)測辦理農(nóng) 3.業(yè)水泵監(jiān)測辦理七. 其它職業(yè): 1.倉庫監(jiān)控辦理. 2.電梯長途監(jiān)控 3.長途起重機(jī)辦理體系 4.工業(yè)能耗監(jiān)測方面的運(yùn)用 5.加油站GPRS數(shù)據(jù)收集體系 6.GPRS氣候信息收集體系北京4G-DTU外殼廠家電話</p><p style="text-indent:25px">北京4G-DTU外殼廠家電話</p><p style="text-indent:25px">作為傳統(tǒng)支柱產(chǎn)業(yè)的銷售不知何時(shí)被貼上了夕陽產(chǎn)業(yè)的標(biāo)簽，認(rèn)為它就是一個(gè)勞動(dòng)密集型產(chǎn)業(yè)，和智能制造搭不上邊。殊不知，在科學(xué)技術(shù)飛速發(fā)展的當(dāng)下，發(fā)達(dá)國家紛紛出臺了紡織產(chǎn)業(yè)領(lǐng)域發(fā)展戰(zhàn)略。再制造就是追求低碳、環(huán)保、綠色制造，被視為未來產(chǎn)業(yè)升級替代的發(fā)展方向。有資料顯示，[ "鈑金設(shè)備外殼加工", "機(jī)箱機(jī)柜加工定做", "儀器儀表外殼", "配電箱加工" ]再制造產(chǎn)品比新產(chǎn)品的制造節(jié)能60%，平均有55%的部件都可以被再利用，制造過程中可以節(jié)省80%以上的能源消耗。隨著有限責(zé)任公司產(chǎn)業(yè)轉(zhuǎn)型升級的持續(xù)推進(jìn)，近幾年中國人口老齡化的日益嚴(yán)峻，勞動(dòng)力短缺，人力成本***上升，智能化已成為大勢所趨，工程機(jī)械也不例外。我國是全球比較大的電子機(jī)箱、機(jī)柜、面板、模具、五金配件制造、加工:機(jī) 箱、機(jī)柜的整機(jī)組裝;配電箱、配電柜、電氣成套設(shè)備、機(jī) 械設(shè)備配件制造、加工(不含噴涂和表面化學(xué)處理) (依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)) 生產(chǎn)國和出口國，擁有完整的產(chǎn)業(yè)鏈布局。電子機(jī)箱、機(jī)柜、面板、模具、五金配件制造、加工:機(jī) 箱、機(jī)柜的整機(jī)組裝;配電箱、配電柜、電氣成套設(shè)備、機(jī) 械設(shè)備配件制造、加工(不含噴涂和表面化學(xué)處理) (依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)) 是我國國民經(jīng)濟(jì)支柱產(chǎn)業(yè)和重要的民生產(chǎn)業(yè)。目前我國纖維加工量占世界總量的50%以上，電子機(jī)箱、機(jī)柜、面板、模具、五金配件制造、加工:機(jī) 箱、機(jī)柜的整機(jī)組裝;配電箱、配電柜、電氣成套設(shè)備、機(jī) 械設(shè)備配件制造、加工(不含噴涂和表面化學(xué)處理) (依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營活動(dòng)) 產(chǎn)業(yè)規(guī)模位居世界***。北京4G-DTU外殼廠家電話</p><p style="text-indent:25px">滄州萬瑞電子機(jī)箱有限公司屬于機(jī)械及行業(yè)設(shè)備的高新企業(yè)，技術(shù)力量雄厚。是一家有限責(zé)任公司企業(yè)，隨著市場的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，優(yōu)良的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到***好評。以滿足顧客要求為己任；以顧客永遠(yuǎn)滿意為標(biāo)準(zhǔn)；以保持行業(yè)**為目標(biāo)，提供***的[ "鈑金設(shè)備外殼加工", "機(jī)箱機(jī)柜加工定做", "儀器儀表外殼", "配電箱加工" ]。萬瑞電子機(jī)箱供應(yīng)自成立以來，一直堅(jiān)持走正規(guī)化、專業(yè)化路線，得到了廣大客戶及社會各界的普遍認(rèn)可與大力支持。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/257576.html</p></div></div></div></div></div><div id="cpfvr3c" class="page-right twoColRt"><div id="s8tylgk" class="box01 margin10 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