http://kadhoai.com.cn 2026-04-26 17:54:24 來源:今日自動化
導讀:盡jin管guan從cong應ying用yong的de角jiao度du來lai看kan,儀yi器qi儀yi表biao隻zhi是shi物wu聯lian網wang產chan業ye巨ju大da規gui模mo下xia的de一yi個ge產chan品pin分fen支zhi,但dan物wu聯lian網wang注zhu重zhong拓tuo展zhan應ying用yong領ling域yu的de特te點dian,相xiang當dang於yu為wei儀yi器qi儀yi表biao行xing業ye打da開kai了le很hen多duo新xin的de市shi場chang之zhi門men,為wei其qi創chuang造zao出chu巨ju大da的de助zhu推tui力li。
jinnianlai,xingyexuqiurengzaibuduantuidongzheyiqiyibiaodefazhan。yuguojiqiyexiangbi,guoneiqiyedefazhanjinguanyibuyiqu,danzaixinxuqiudechongjixia,yeyuelaiyueyushichangdexuqiutongbu。
物聯網發展打開市場廣度
盡jin管guan從cong應ying用yong的de角jiao度du來lai看kan,儀yi器qi儀yi表biao隻zhi是shi物wu聯lian網wang產chan業ye巨ju大da規gui模mo下xia的de一yi個ge產chan品pin分fen支zhi,但dan物wu聯lian網wang注zhu重zhong拓tuo展zhan應ying用yong領ling域yu的de特te點dian,相xiang當dang於yu為wei儀yi器qi儀yi表biao行xing業ye打da開kai了le很hen多duo新xin的de市shi場chang之zhi門men,為wei其qi創chuang造zao出chu巨ju大da的de助zhu推tui力li。
對此,北京遠東儀表有限公司副總經理、總工程師王悅談到:“congzhengcezhiyinheguojiafuchidejiaodulaishuo,wulianwangduiyiqiyibiaodetuidongzuoyongshijudade,dangqianwulianwangmiaozhundexingyezhongduo,chulechuantongdegongyelingyuzhiwai,qizaigonggonganquan、安全生產、城市管理、節能減排等眾多領域也有非常多應用,而每一類需求對儀器儀表的要求又是不一樣的,所以儀器儀表行業可以說麵對著無限機遇。”
應用擴展尋求關鍵技術
shishishang,chuanganqiyuyiqiyibiaotongweigouchengwulianwangdejichucengmiandeshebei,qijishudeguanjianlibukaishujudeshuruyushuchu。erfazhanwulianwangmianduiguangdayingyongxingye,yeyaoqiuxiangguandeguanjianjishudedaojiejue。
王悅指出,就傳感器類產品的輸入端來說,要能夠適應物聯網“物物相聯,全麵感知”的應用要求,其應用測量對象將變得非常多樣化,相對當前這類產品固定測量的溫度、壓力、流量等幾種常規物理量,其測量的應用範圍和功能要求就需要大大擴展,例如在線分析、光纖傳感等而這實際上取決於傳感器MEMS技術的發展情況。
而er在zai數shu據ju的de輸shu出chu端duan,則ze必bi然ran涉she及ji到dao網wang絡luo層ceng的de數shu據ju傳chuan輸shu,這zhe要yao求qiu輸shu出chu數shu據ju的de方fang式shi能neng夠gou暢chang通tong無wu阻zu,除chu了le當dang前qian的de現xian場chang總zong線xian外wai,無wu線xian通tong信xin也ye將jiang成cheng為wei測ce量liang類lei產chan品pin一yi個ge必bi備bei的de功gong能neng。當dang前qian,盡jin管guan無wu線xian等deng技ji術shu已yi經jing廣guang泛fan應ying用yong於yu一yi些xie工gong業ye場chang合he,但dan由you於yu業ye界jie對dui其qi可ke靠kao性xing的de觀guan望wang態tai度du,仍reng處chu於yu“隻監不控”的現狀。
王wang悅yue談tan到dao,對dui於yu儀yi器qi儀yi表biao領ling域yu,物wu聯lian網wang發fa展zhan還hai存cun在zai一yi個ge主zhu要yao問wen題ti,也ye就jiu是shi接jie口kou規gui範fan問wen題ti。以yi物wu聯lian網wang的de應ying用yong廣guang度du,必bi然ran涉she及ji到dao很hen多duo的de協xie議yi,但dan每mei家jia廠chang商shang的de產chan品pin協xie議yi又you都dou不bu盡jin相xiang同tong,在zai互hu通tong互hu聯lian上shang會hui存cun在zai很hen大da的de阻zu礙ai。除chu此ci之zhi外wai,一yi些xie政zheng府fu主zhu導dao的de民min生sheng應ying用yong所suo需xu要yao的de儀yi表biao產chan品pin,則ze要yao求qiu體ti積ji小xiao、成本低、高可靠性的同時滿足低功耗特點,這更多的取決於MEMS技術的發展,這也是未來需要解決的一個方向。
供熱計量係統成節能典型案例
weici,yuandongyibiaoyezhuanmenchenglilewulianwangshiyebu,zhuyaozhizeshitongguoduiwulianwangyingyongdetansuohejujiao,zhenduiyingyonghexuqiulaitigongtesezhuanmenjiejuefangan。qizhong,jienengjianghaoyijingchengweilewulianwangyigezhongyaodeyingyonglingyu。zaizhefangmian,yuandongyibiaozhengzaidalifazhanhetuiguangdegongrejiliangxitong,jiushiyigedianxingdeminyongwulianwangjienengshiyonganli。
據王悅介紹,以前居民的供熱係統基本不經過任何計量,其供熱量相對比較粗放;而er當dang前qian北bei京jing等deng地di區qu通tong過guo大da力li推tui廣guang分fen戶hu熱re計ji量liang係xi統tong,意yi在zai利li用yong這zhe一yi新xin型xing計ji量liang係xi統tong使shi資zi源yuan得de到dao充chong分fen有you效xiao的de利li用yong,最zui大da限xian度du的de避bi免mian浪lang費fei,最zui終zhong實shi現xian落luo實shi供gong熱re節jie能neng的de目mu的de。另ling外wai一yi方fang麵mian,通tong過guo對dui居ju民min供gong熱re計ji量liang、供應燃氣乃至供電量的準確計量可實現自主調節,按需用熱,也為居民用戶實實在在地省了錢。
據介紹,最終得到推廣的方案主要著眼於供熱網的終端,利用“通斷時間通斷麵積法”的de分fen戶hu熱re計ji量liang技ji術shu,在zai居ju民min的de戶hu內nei安an裝zhuang溫wen控kong器qi。而er戶hu內nei的de溫wen控kong器qi可ke以yi與yu管guan井jing中zhong的de控kong製zhi器qi進jin行xing無wu線xian通tong信xin,進jin而er控kong製zhi熱re水shui閥fa門men開kai啟qi和he關guan斷duan,自zi動dong調tiao節jie供gong熱re程cheng度du室shi內nei溫wen度du。而er利li用yong整zheng個ge係xi統tong的de功gong能neng,這zhe些xie相xiang關guan的de數shu據ju都dou可ke以yi自zi動dong回hui饋kui到dao數shu據ju采cai集ji箱xiang,並bing通tong過guoGPRS等通信方式進一步彙總到更上麵的供熱數據管理平台。
王(wang)悅(yue)指(zhi)出(chu),與(yu)之(zhi)前(qian)固(gu)定(ding)供(gong)熱(re)的(de)方(fang)式(shi)相(xiang)比(bi),用(yong)戶(hu)可(ke)以(yi)根(gen)據(ju)需(xu)求(qiu)調(tiao)節(jie)熱(re)量(liang)滿(man)足(zu)了(le)居(ju)住(zhu)舒(shu)適(shi)度(du)要(yao)求(qiu),宏(hong)觀(guan)上(shang)造(zao)成(cheng)了(le)供(gong)熱(re)總(zong)量(liang)的(de)波(bo)動(dong),為(wei)熱(re)源(yuan)廠(chang)提(ti)供(gong)了(le)節(jie)能(neng)的(de)空(kong)間(jian)。而(er)正(zheng)是(shi)通(tong)過(guo)供(gong)熱(re)計(ji)量(liang)係(xi)統(tong),熱(re)源(yuan)廠(chang)可(ke)以(yi)采(cai)集(ji)到(dao)相(xiang)關(guan)的(de)數(shu)據(ju)作(zuo)為(wei)參(can)考(kao),使(shi)熱(re)源(yuan)的(de)輸(shu)出(chu)量(liang)更(geng)加(jia)合(he)理(li),最(zui)終(zhong)達(da)到(dao)節(jie)能(neng)的(de)目(mu)的(de)。這(zhe)就(jiu)是(shi)儀(yi)器(qi)儀(yi)表(biao)融(rong)入(ru)物(wu)聯(lian)網(wang)應(ying)用(yong)的(de)一(yi)個(ge)典(dian)型(xing)案(an)例(li)。
wangyuetandao,zaigongrejiliangfangmian,shouyiyuzhengfushehuidedalituijinguang,zheyizhongleidechanpinzaiwunianzhineiyujijianghuiyouyigebaozhaxingdexuqiu。tahaizhichu,suizheweilaigelingyuyingyongyaoqiudetigao,yiqiyibiaohaijiangbuduanmianlinxindeyanfaxuqiu,rengyijienengjianpailingyuweili,henduojutideyingyonghaiquefazhuanyongdeyiqiyibiaochanpin,zhedoujiangcujinyiqiyibiaoxingyedeyanfahechanyehuajincheng。