連續可靠的過程監控可借助無線振動傳感器實現
發布時間:2015-01-09 責任編輯:xueqi
【導讀】zhongsuozhouzhi,guochengjiankonghejiyuzhuangtaideyujianxingweihushiyizhongxingzhiyouxiaodebimianshengchanlvsunshidefangfa,danzhezhongfangfadefuzaxingyuqijiazhibuxiangshangxia。ruhedapoxianyoufangfacunzaidejuxianxingne?benwenjieshaodewuxianzhendong傳感器即可實現連續可靠的過程監控。
工廠自動化和總體效率理所當然地受到巨大的關注,原因不僅是生產率提高(哪怕一點點)nengdailaizhengmianxiaoyi,erqietongyangzhongyaodeshi,tanengjiangdihuoxiaochushebeitinggongzaochengdeyanzhongsunshi。xianzai,womenkeyibuyongyanglaifenxijishudejinbulaidongchakeyongtongjishujuyiyuceweihuxuqiu,huozhejiandandiyikaojiaqiangduijishurenyuandepeixun,ershikeyitongguojianceyuwuxianchuanshujishudejinbushixianzhenzhengshishidefenxihekongzhi。
精密的工業生產過程(參見圖1)越來越依賴於電機和相關機械設備高效可靠、始終如一的運作。機器設備的不平衡、缺陷、jingujiansongdongheqitayichangxianxiangwangwanghuizhuanhuaweizhendong,daozhijingduxiajiang,bingqieyinfaanquanwenti。ruguozhizhibuli,chulexingnengheanquanwentiwai,ruodaozhishebeitingjixiuli,yebiranhuidailaishengchanlvsunshi。jishishebeixingnengfashengweixiaodegaibian,zhetongchanghennanjishiyuce,yehuixunsuzhuanhuaweizhongdadeshengchanlvsunshi。
圖1:工廠環境下的過程控製與維護自動化;無線檢測網絡的高價值目標
zhongsuozhouzhi,guochengjiankonghejiyuzhuangtaideyujianxingweihushiyizhongxingzhiyouxiaodebimianshengchanlvsunshidefangfa,danzhezhongfangfadefuzaxingyuqijiazhibuxiangshangxia。xianyoufangfacunzaijuxianxing,tebieshishejidaofenxizhendongshuju(無論以何種方式獲得)和確定誤差源時。
典dian型xing數shu據ju采cai集ji方fang法fa包bao括kuo安an裝zhuang在zai機ji器qi上shang的de簡jian單dan壓ya電dian傳chuan感gan器qi和he手shou持chi式shi數shu據ju采cai集ji工gong具ju等deng。這zhe些xie方fang法fa存cun在zai多duo種zhong局ju限xian性xing,特te別bie是shi與yu理li想xiang的de全quan麵mian檢jian測ce與yu分fen析xi係xi統tong解jie決jue方fang案an相xiang比bi較jiao,後hou者zhe可ke以yi嵌qian入ru機ji器qi上shang或huo機ji器qi中zhong,並bing能neng自zi治zhi工gong作zuo。下xia麵mian深shen入ru討tao論lun這zhe些xie局ju限xian性xing及ji其qi與yu理li想xiang解jie決jue方fang案an——自治無線嵌入式傳感器——的對比。對完全嵌入式自治檢測元件的複雜係統目標的選項分析可以分為十個不同方麵,包括實現高重複度的測量、精確評估采集到的數據、適當的文檔記錄和可追溯性等,下麵將對各方麵進行說明並探討可用方法與理想方法。
精確且可重複的測量
現有手持式振動探頭(參見圖2)在(zai)實(shi)現(xian)方(fang)法(fa)上(shang)具(ju)備(bei)一(yi)些(xie)優(you)勢(shi),包(bao)括(kuo)不(bu)需(xu)要(yao)對(dui)終(zhong)端(duan)設(she)備(bei)做(zuo)任(ren)何(he)修(xiu)改(gai),而(er)且(qie)其(qi)集(ji)成(cheng)度(du)相(xiang)對(dui)較(jiao)高(gao),尺(chi)寸(cun)較(jiao)大(da),可(ke)提(ti)供(gong)充(chong)足(zu)的(de)處(chu)理(li)能(neng)力(li)和(he)存(cun)儲(chu)空(kong)間(jian)。然(ran)而(er),它(ta)的(de)一(yi)個(ge)主(zhu)要(yao)局(ju)限(xian)是(shi)測(ce)量(liang)結(jie)果(guo)不(bu)可(ke)重(zhong)複(fu)。探(tan)頭(tou)位(wei)置(zhi)或(huo)角(jiao)度(du)稍(shao)有(you)改(gai)變(bian),就(jiu)會(hui)產(chan)生(sheng)不(bu)一(yi)致(zhi)的(de)振(zhen)動(dong)剖(pou)麵(mian),從(cong)而(er)難(nan)以(yi)進(jin)行(xing)精(jing)確(que)的(de)時(shi)間(jian)比(bi)較(jiao)。因(yin)此(ci),維(wei)護(hu)技(ji)術(shu)人(ren)員(yuan)首(shou)先(xian)需(xu)要(yao)弄(nong)清(qing)所(suo)觀(guan)察(cha)到(dao)的(de)振(zhen)動(dong)偏(pian)移(yi)是(shi)由(you)機(ji)器(qi)內(nei)部(bu)的(de)實(shi)際(ji)變(bian)化(hua)所(suo)致(zhi),還(hai)是(shi)僅(jin)僅(jin)因(yin)為(wei)測(ce)量(liang)技(ji)術(shu)的(de)變(bian)化(hua)所(suo)致(zhi)。理(li)想(xiang)情(qing)況(kuang)下(xia),傳(chuan)感(gan)器(qi)應(ying)當(dang)結(jie)構(gou)緊(jin)湊(cou)並(bing)且(qie)充(chong)分(fen)集(ji)成(cheng),能(neng)夠(gou)直(zhi)接(jie)永(yong)久(jiu)性(xing)地(di)嵌(qian)入(ru)目(mu)標(biao)設(she)備(bei)內(nei)部(bu),從(cong)而(er)消(xiao)除(chu)測(ce)量(liang)位(wei)置(zhi)偏(pian)移(yi)問(wen)題(ti),並(bing)且(qie)可(ke)以(yi)完(wan)全(quan)靈(ling)活(huo)地(di)安(an)排(pai)測(ce)量(liang)時(shi)間(jian)。
圖2:現有的設備振動偏移監控手動探頭方法缺乏可重複性和可靠性
測量的頻率和時間安排
zaigaojiazhishebeideshengchansheshizhong,liruzhizaomingandianziqijianshi,guochengjiankongjiweiyouyi。zhezhongqingkuangxia,zhuangpeixiandeweixiaopianyibujinkenengdaozhigongchangshengchanlvxiajiang,erqiekenengshizuizhongshebeideguanjianguigefashengpianyi。shouchishitantoufangfadelingyigemingxiandejuxianshiwufashishizhichuyouwentidezhendongpianyi。duoshuyadianchuanganqitongyangruci,qijichengduyibanfeichangdi(某些情況下僅有一個傳感器),xuyaojiangshujuchuansongdaoqitadifangjinxingfenxi。zhexieqijianxuyaowaibuganyu,yincikenenghuicuoguoyixieshijianhezhendongpianyi。zizhichuanganqichulixitongzeburan,taneizhichuanganqi、分析、存儲和報警功能,同時仍然小到足以嵌入設備中,能夠在第一時間告知振動偏移,並且最佳地顯示基於時間的狀態趨勢。
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了解數據
上述嵌入式傳感器發出實時通知的構想,隻有采用頻域分析才能實現。通常,任何設備都有多種振動源,如軸承缺陷、不bu平ping衡heng和he齒chi輪lun齧nie合he等deng,此ci外wai還hai有you設she計ji帶dai來lai的de振zhen動dong源yuan,例li如ru鑽zuan孔kong機ji或huo壓ya製zhi機ji在zai正zheng常chang工gong作zuo過guo程cheng中zhong產chan生sheng的de振zhen動dong。基ji於yu時shi間jian的de分fen析xi會hui產chan生sheng一yi個ge綜zong合he所suo有you這zhe些xie振zhen動dong源yuan的de複fu雜za波bo形xing,在zai進jin行xingFFT分析之前,它提供的信息難以辨別。多數壓電傳感器解決方案依賴外部FFT計算和分析。這不僅使得實時通知毫無可能,而且將大部分額外設計工作推給了設備開發商。但是,如果傳感器內嵌FFT分析功能,就能即時確定振動偏移的具體來源。這樣一種完全集成的傳感器元件還能縮短設備開發商6到12個月的開發時間,因為它功能完備、簡單有效、自治工作。
數據訪問和傳輸
嵌入式檢測能夠完美地提供精確實時的趨勢數據,但這並不會提高向遠程過程控製器或操作員傳輸數據的複雜性。嵌入式FFT分(fen)析(xi)的(de)前(qian)提(ti)顯(xian)然(ran)也(ye)是(shi)模(mo)擬(ni)傳(chuan)感(gan)器(qi)數(shu)據(ju)已(yi)經(jing)過(guo)調(tiao)理(li)並(bing)轉(zhuan)換(huan)為(wei)數(shu)字(zi)數(shu)據(ju),以(yi)便(bian)簡(jian)化(hua)數(shu)據(ju)傳(chuan)輸(shu)。事(shi)實(shi)上(shang),目(mu)前(qian)使(shi)用(yong)的(de)多(duo)數(shu)振(zhen)動(dong)傳(chuan)感(gan)器(qi)解(jie)決(jue)方(fang)案(an)僅(jin)提(ti)供(gong)模(mo)擬(ni)輸(shu)出(chu),導(dao)致(zhi)信(xin)號(hao)質(zhi)量(liang)在(zai)傳(chuan)輸(shu)過(guo)程(cheng)中(zhong)降(jiang)低(di),更(geng)不(bu)用(yong)說(shuo)離(li)線(xian)數(shu)據(ju)分(fen)析(xi)的(de)複(fu)雜(za)性(xing)(上文已討論)。考慮到要求振動監控的多數工業設備往往存在於高噪聲、運動、無法接近、甚(shen)至(zhi)危(wei)險(xian)的(de)環(huan)境(jing)中(zhong),因(yin)此(ci)業(ye)界(jie)迫(po)切(qie)希(xi)望(wang)降(jiang)低(di)接(jie)口(kou)線(xian)纜(lan)的(de)複(fu)雜(za)性(xing),並(bing)且(qie)同(tong)樣(yang)在(zai)源(yuan)端(duan)執(zhi)行(xing)盡(jin)可(ke)能(neng)多(duo)的(de)數(shu)據(ju)分(fen)析(xi)工(gong)作(zuo),以(yi)便(bian)捕(bu)捉(zhuo)到(dao)盡(jin)可(ke)能(neng)準(zhun)確(que)的(de)設(she)備(bei)振(zhen)動(dong)狀(zhuang)態(tai)信(xin)息(xi)。具(ju)有(you)無(wu)線(xian)傳(chuan)輸(shu)能(neng)力(li)的(de)傳(chuan)感(gan)器(qi)節(jie)點(dian)不(bu)僅(jin)有(you)利(li)於(yu)立(li)即(ji)訪(fang)問(wen),而(er)且(qie)可(ke)大(da)大(da)簡(jian)化(hua)傳(chuan)感(gan)器(qi)網(wang)絡(luo)的(de)部(bu)署(shu)並(bing)顯(xian)著(zhu)降(jiang)低(di)成(cheng)本(ben)。
數據方向性
xianyoudexuduochuanganqijiejuefanganshidanzhouyadianchuanganqi。zhexiechuanganqibutigongfangxiangxinxi,yinerhuixianzhiwomenduishebeizhendongpoumiandelejie。quefafangxiangxingdaozhixuyaozaoshengfeichangdidechuanganqiyibiantigongsuoxudefenbiannengli,zheyouhuiyingxiangchengben。duozhouMEMS傳感器則不同,如果各軸精密對準,確定振動源的能力將大幅提高,同時也有助於降低成本。
傳感器的位置和分布
設(she)備(bei)的(de)振(zhen)動(dong)剖(pou)麵(mian)非(fei)常(chang)複(fu)雜(za),隨(sui)時(shi)間(jian)而(er)變(bian)化(hua),並(bing)且(qie)還(hai)會(hui)因(yin)設(she)備(bei)材(cai)料(liao)和(he)位(wei)置(zhi)不(bu)同(tong)而(er)有(you)所(suo)差(cha)異(yi)。確(que)定(ding)在(zai)哪(na)裏(li)放(fang)置(zhi)傳(chuan)感(gan)器(qi)當(dang)然(ran)非(fei)常(chang)重(zhong)要(yao),其(qi)主(zhu)要(yao)決(jue)定(ding)因(yin)素(su)是(shi)設(she)備(bei)類(lei)型(xing)、環(huan)境(jing)和(he)設(she)備(bei)的(de)壽(shou)命(ming)周(zhou)期(qi)。采(cai)用(yong)現(xian)有(you)的(de)高(gao)成(cheng)本(ben)傳(chuan)感(gan)器(qi)元(yuan)件(jian)時(shi),探(tan)測(ce)點(dian)僅(jin)限(xian)於(yu)幾(ji)個(ge)或(huo)一(yi)個(ge),這(zhe)個(ge)問(wen)題(ti)顯(xian)得(de)更(geng)加(jia)重(zhong)要(yao)。這(zhe)會(hui)導(dao)致(zhi)前(qian)期(qi)開(kai)發(fa)時(shi)間(jian)顯(xian)著(zhu)延(yan)長(chang),因(yin)為(wei)需(xu)要(yao)通(tong)過(guo)反(fan)複(fu)實(shi)驗(yan)來(lai)確(que)定(ding)最(zui)佳(jia)位(wei)置(zhi)。但(dan)在(zai)大(da)多(duo)數(shu)情(qing)況(kuang)下(xia),其(qi)後(hou)果(guo)是(shi)采(cai)集(ji)的(de)數(shu)據(ju)量(liang)和(he)數(shu)據(ju)質(zhi)量(liang)會(hui)受(shou)到(dao)影(ying)響(xiang)。幸(xing)運(yun)的(de)是(shi),現(xian)在(zai)已(yi)有(you)集(ji)成(cheng)度(du)更(geng)高(gao)而(er)成(cheng)本(ben)大(da)幅(fu)降(jiang)低(di)的(de)傳(chuan)感(gan)器(qi)探(tan)頭(tou)可(ke)用(yong),每(mei)個(ge)係(xi)統(tong)可(ke)以(yi)放(fang)置(zhi)多(duo)個(ge)探(tan)頭(tou),從(cong)而(er)縮(suo)短(duan)前(qian)期(qi)開(kai)發(fa)時(shi)間(jian)和(he)成(cheng)本(ben),或(huo)者(zhe)使(shi)用(yong)數(shu)量(liang)更(geng)少(shao)、成本更低的探頭就能滿足要求。
適應壽命周期變化
手持式監控係統方法可以根據時間變化(周期、數據量等)進jin行xing調tiao整zheng,而er要yao在zai嵌qian入ru式shi傳chuan感gan器qi中zhong提ti供gong同tong樣yang的de基ji於yu壽shou命ming周zhou期qi的de調tiao整zheng,必bi須xu在zai前qian期qi設she計ji和he部bu署shu階jie段duan就jiu給gei予yu關guan注zhu,實shi現xian所suo需xu的de可ke調tiao整zheng功gong能neng。無wu論lun采cai用yong何he種zhong技ji術shu,傳chuan感gan器qi元yuan件jian都dou是shi很hen重zhong要yao的de,但dan更geng重zhong要yao的de是shi傳chuan感gan器qi周zhou圍wei的de信xin號hao調tiao理li和he處chu理li電dian路lu。信xin號hao/傳(chuan)感(gan)器(qi)調(tiao)理(li)和(he)處(chu)理(li)不(bu)僅(jin)取(qu)決(jue)於(yu)具(ju)體(ti)的(de)設(she)備(bei),而(er)且(qie)取(qu)決(jue)於(yu)設(she)備(bei)的(de)壽(shou)命(ming)周(zhou)期(qi)。這(zhe)在(zai)傳(chuan)感(gan)器(qi)設(she)計(ji)中(zhong)涉(she)及(ji)到(dao)多(duo)種(zhong)重(zhong)要(yao)考(kao)慮(lv)因(yin)素(su)。首(shou)先(xian),模(mo)數(shu)轉(zhuan)換(huan)處(chu)理(li)最(zui)好(hao)盡(jin)早(zao)進(jin)行(xing)(在傳感器頭部,而不是在設備之外),以便支持係統內配置和調整。理想的傳感器應提供一個簡單的可編程接口,通過快速基線數據采集來簡化設備設置、濾波操作、baojingbianchenghebutongchuanganqiweizhideshiyan。duiyuxianyoudejiandanchuanganqi,jishitamenkeyizaishebeishezhishijinxingpeizhi,danchuanganqishezhirengranbixuzuochuyixiexisheng,yibianshiyingshebeizaizhenggeshoumingqijiandeweihuzhongdiandebianhua。liru,chuanganqiyingzhenduishebeiguzhangkenengxingjiaoxiaodezaoqijieduanjinxingpeizhi,haishizhenduiguzhangkenengxingjiaodaqiegengjuweihaixingdewanqijieduanjinxingpeizhizuihaoshiyongkezaixitongneibianchengdechuanganqi,yibiansuizheshoumingzhouqidebianhuaertiaozhengpeizhi。liru,zaoqidejiankongxiangduibijiaoxishu,gonghaozuidi;觀察到變化(警告閾值)後,重新配置為頻繁監控模式(監控周期由用戶設置);除了連續監控以外,還根據用戶設置的報警閾值提供中斷驅動的通知。
性能變化/趨勢的識別
chuanganqishiyingshebeishoumingzhouqizhongdebianhua,zaiyidingchengdushangqujueyuduijixianshebeixiangyingdelejie。liyongjiandandemonichuanganqijiunenghuodejixianshebeixiangying,jirangcaozuorenyuanjinxingceliang,zhixinglixianfenxi,bingjiangcishujuyushidangdebiaozhiyiqilixiancunchuzaitedingshebeihetantouweizhishang。genghaoqiegengbuyichucuodefangfashijiangjixianFFT存(cun)儲(chu)在(zai)傳(chuan)感(gan)器(qi)頭(tou)部(bu),這(zhe)樣(yang)數(shu)據(ju)永(yong)遠(yuan)不(bu)會(hui)誤(wu)放(fang)。基(ji)線(xian)數(shu)據(ju)還(hai)有(you)助(zhu)於(yu)確(que)定(ding)報(bao)警(jing)電(dian)平(ping),該(gai)值(zhi)最(zui)好(hao)也(ye)是(shi)直(zhi)接(jie)在(zai)傳(chuan)感(gan)器(qi)上(shang)編(bian)程(cheng)設(she)置(zhi),以(yi)便(bian)在(zai)隨(sui)後(hou)的(de)數(shu)據(ju)分(fen)析(xi)和(he)采(cai)集(ji)中(zhong),如(ru)果(guo)檢(jian)測(ce)到(dao)警(jing)告(gao)或(huo)故(gu)障(zhang)條(tiao)件(jian),可(ke)以(yi)產(chan)生(sheng)實(shi)時(shi)中(zhong)斷(duan)。
數據可追溯性和文檔記錄
在zai工gong廠chang環huan境jing中zhong,一yi個ge適shi用yong的de振zhen動dong分fen析xi程cheng序xu可ke能neng要yao監jian控kong數shu十shi甚shen至zhi數shu百bai個ge位wei置zhi,無wu論lun是shi通tong過guo手shou持chi式shi探tan頭tou還hai是shi通tong過guo嵌qian入ru式shi傳chuan感gan器qi。在zai一yi台tai設she備bei的de整zheng個ge壽shou命ming周zhou期qi中zhong,可ke能neng需xu要yao獲huo得de成cheng千qian上shang萬wan條tiao記ji錄lu。預yu見jian性xing維wei護hu程cheng序xu的de完wan整zheng性xing取qu決jue於yu傳chuan感gan器qi采cai集ji點dian的de位wei置zhi和he時shi間jian的de適shi當dang映ying射she。為wei將jiang風feng險xian降jiang至zhi最zui低di,以yi及ji獲huo得de最zui有you價jia值zhi的de數shu據ju,傳chuan感gan器qi應ying具ju有you唯wei一yi的de序xu列lie號hao和he嵌qian入ru式shi存cun儲chu器qi,並bing且qie能neng夠gou給gei數shu據ju添tian加jia時shi間jian戳chuo。
可靠性
上shang文wen重zhong點dian討tao論lun了le現xian有you針zhen對dui過guo程cheng控kong製zhi和he預yu見jian性xing維wei護hu相xiang關guan的de傳chuan感gan器qi振zhen動dong監jian控kong方fang法fa的de改gai善shan之zhi道dao。就jiu容rong錯cuo和he監jian控kong而er言yan,還hai應ying當dang細xi致zhi審shen查zha傳chuan感gan器qi本ben身shen。如ru果guo傳chuan感gan器qi發fa生sheng故gu障zhang(性能變化),而不是設備發生故障,該怎麼辦呢?或者,如果采用完全自治工作的傳感器(即上文所述的理想方法),womenduichuanganqichixuzhengchanggongzuonengyouduodaxinxinne?duiyuxuduoxianyouchuanganqi,ruyadianchuanganqideng,zhezhongqingkuangqueshihuizaochengyanzhongdexianzhi,yinweitamenwufatigongrenhexitongneizicegongneng。suizheshijiandetuiyi,biranhuiduisuojilushujudeyizhixingquefaxinxin。zaishebeishoumingwanqideguanjianjiankongjieduan,shishiguzhangtongzhizaishijian、成cheng本ben和he安an全quan上shang都dou具ju有you十shi分fen重zhong要yao的de意yi義yi,傳chuan感gan器qi是shi否fou仍reng然ran正zheng常chang工gong作zuo必bi然ran是shi關guan注zhu的de重zhong點dian。高gao可ke信xin度du過guo程cheng控kong製zhi程cheng序xu的de基ji本ben要yao求qiu是shi能neng夠gou對dui傳chuan感gan器qi進jin行xing遠yuan程cheng自zi測ce。幸xing運yun的de是shi,一yi些xie基ji於yuMEMS的傳感器可以做到這一點。嵌入式數字自測能力就此填補了可靠振動監控係統的最後空白。
ADI公司的ADIS16229就是一款完全自治的無線頻域振動監控器,具有上述十個關鍵方麵所列的所有優勢。ADIS16229提供嵌入式頻域處理和512點實值FFT,片(pian)上(shang)存(cun)儲(chu)器(qi)能(neng)夠(gou)識(shi)別(bie)各(ge)種(zhong)振(zhen)動(dong)源(yuan)並(bing)進(jin)行(xing)歸(gui)類(lei),監(jian)控(kong)其(qi)隨(sui)時(shi)間(jian)的(de)變(bian)化(hua)情(qing)況(kuang),並(bing)根(gen)據(ju)可(ke)編(bian)程(cheng)的(de)閾(yu)值(zhi)做(zuo)出(chu)反(fan)應(ying)。該(gai)器(qi)件(jian)提(ti)供(gong)可(ke)配(pei)置(zhi)的(de)報(bao)警(jing)頻(pin)段(duan)和(he)窗(chuang)口(kou)選(xuan)項(xiang),支(zhi)持(chi)對(dui)全(quan)頻(pin)譜(pu)進(jin)行(xing)分(fen)析(xi),並(bing)配(pei)置(zhi)6個頻段、報警1(警告閾值)和報警2(故障閾值),從而更早、更精準地發現問題。其核心是一個多軸寬帶寬MEMS傳感器,可配置的采樣速率(最高20kSPS)和均值/抽取選項支持更精確地評估細微的振動剖麵變化。該MEMS傳chuan感gan器qi提ti供gong數shu字zi自zi測ce模mo式shi,讓rang我wo們men對dui其qi功gong能neng和he數shu據ju完wan整zheng性xing始shi終zhong保bao持chi信xin心xin。該gai器qi件jian為wei完wan全quan嵌qian入ru式shi且qie可ke編bian程cheng,可ke以yi放fang在zai振zhen動dong源yuan附fu近jin,並bing且qie能neng以yi可ke重zhong複fu的de方fang式shi及ji早zao檢jian測ce小xiao信xin號hao,避bi免mian了le使shi用yong手shou持chi式shi設she備bei時shi各ge次ci測ce量liang之zhi間jian由you於yu位wei置zhi/耦合差異而存在數據不一致的現象。
和均值/抽取選項支持更精確地評估細微的振動剖麵變化。該MEMS傳chuan感gan器qi提ti供gong數shu字zi自zi測ce模mo式shi,讓rang我wo們men對dui其qi功gong能neng和he數shu據ju完wan整zheng性xing始shi終zhong保bao持chi信xin心xin。該gai器qi件jian為wei完wan全quan嵌qian入ru式shi且qie可ke編bian程cheng,可ke以yi放fang在zai振zhen動dong源yuan附fu近jin,並bing且qie能neng以yi可ke重zhong複fu的de方fang式shi及ji早zao檢jian測ce小xiao信xin號hao,避bi免mian了le使shi用yong手shou持chi式shi設she備bei時shi各ge次ci測ce量liang之zhi間jian由you於yu位wei置zhi/耦合差異而存在數據不一致的現象。
862MHz/928MHz專有無線協議接口允許將ADIS16229傳感器節點放在遠端位置,獨立的網關節點ADIS16000則為係統控製設備提供標準SPI接口。通過該網關最多可控製6個遠程傳感器節點。
隨著完全集成、高度可靠、自治工作、kepeizhizhendongchuanganqidechuxian,yujianxingweihuchengxukaifarenyuanzhongyunenggoubaituoyiwangzhendongfenxifangfadexianzhihebuzu,dafutigaoshujucaijiguochengdezhilianghewanzhengxing。liyongzhexietigonggaojichengduhejianhuakebianchengwuxianjiekoudechuanganqi,yiqianzhiyoushaoshujubeishushinianjiqizhendongfenxijingyandejishuzhuanjiacainengjiayudezhendongjiancegongzuo,xianzaiyibanjishurenyuanjiunengqingsongshengren,youzhuyuzhendongjianceyingyongdetuiguang。zhezhongwanquanjichengdechuanganqibuxuyaogaizaoxianluhejichusheshi,nenggougengjingquekekaodijiancexingnengbianhua,weidafujiangdiqianqikaifahexunhuanweihuchengbentigonglejihui。
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