安全自動化麵臨的挑戰能夠通過其發展趨勢得到反映。無論對於傳感器還是執行器而言，市場上需要的是那些全麵
、兼(jian)容(rong)的(de)解(jie)決(jue)方(fang)案(an)。隨(sui)著(zhe)以(yi)太(tai)網(wang)日(ri)益(yi)成(cheng)為(wei)了(le)一(yi)種(zhong)通(tong)用(yong)的(de)通(tong)信(xin)係(xi)統(tong)，信(xin)息(xi)技(ji)術(shu)和(he)自(zi)動(dong)化(hua)領(ling)域(yu)正(zheng)漸(jian)行(xing)漸(jian)近(jin)。於(yu)是(shi)，我(wo)們(men)麵(mian)臨(lin)的(de)全(quan)新(xin)挑(tiao)戰(zhan)不(bu)僅(jin)會(hui)影(ying)響(xiang)到(dao)安(an)全(quan)性(xing)，同(tong)時(shi)還(hai)涉(she)及(ji)到(dao)保(bao)密(mi)性(xing)。

　　rujindefazhanqushizhengzaicongzhuanyongdejizhongkongzhijiegouzhuanyidaofenbushidedulizidonghuadanyuanyijisuizhichanshengdejidianyitihuahemokuaihuafangfa。danshi，wangluokongzhixitongbixuhuafanjiujian。zhiyounaxienenggoujianhuayonghucaozuo，bingqiedadazengjialinghuoxingdejiejuefangancaiyongyouguangmingdeweilai。

　　在技術的不斷前進的過程中
，標準也起到了至關重要的作用。事實上
，它們也同時反映了發展趨勢。

　　目(mu)前(qian)，在(zai)機(ji)械(xie)安(an)全(quan)方(fang)麵(mian)出(chu)現(xian)了(le)一(yi)整(zheng)套(tao)標(biao)準(zhun)和(he)指(zhi)南(nan)，它(ta)們(men)中(zhong)的(de)一(yi)部(bu)分(fen)是(shi)全(quan)新(xin)製(zhi)定(ding)的(de)，另(ling)一(yi)部(bu)分(fen)旨(zhi)在(zai)替(ti)換(huan)現(xian)有(you)的(de)版(ban)本(ben)。其(qi)中(zhong)，最(zui)重(zhong)要(yao)的(de)兩(liang)項(xiang)變(bian)化(hua)是(shi)於(yu)2009年11月29日強製實施的新版機械指令（2006/42/EC）和用來替代EN 954-1的EN ISO 13849-1。此外，還增加了DIN EN 62061作為DIN EN 61508的補充。相關人員的普遍看法是，對於最終用戶和係統集成商而言
，這樣的轉變絲毫不會為安全解決方案帶來便利。

　　diyici
，womennenggouyongyizhonglianghuadefangfapinggubingyanzhenganquanshebei。shengchanshangzaishejichanpinshixuyaojiangzheyibianhuamingjizaixin。yonghuyeyinggaijiangzheyibianhuakanzuoyizhongqiji，bingjijicaiyongxinfangfa。

　　xinbiaozhunzhuyaokaolvlegongchanghuojiqishebeicongshejidaotuiyidewanzhengshengmingzhouqi。tongguolianghuadepinggufangfa，womennenggoucongquanjuchufajisuancongchuanganqidaozhixingqidemeiyigeyingxiangyinsu，bingjiangzhexieyinsuyutongguofengxianfenxijianliqideyaoqiujinxingbijiao。duiyushengchanshangeryan，tamenbixuguanzhumeiyigeyingxiangyinsu，bingqieweiyonghutigongjianrongjiejuefangan，yijiangdifuzaxingyijiyonghudejierutouzi。

　　一條封裝流水線經過實際配置後
，能夠提升安全性能。橙色區域代表了一些能夠降低風險並增加效率的技術。本圖片由Pilz提供。

　　智能融合

　　未wei來lai也ye同tong時shi屬shu於yu那na些xie從cong開kai工gong到dao維wei護hu都dou能neng夠gou為wei用yong戶hu提ti供gong支zhi持chi
，並bing且qie能neng夠gou為wei自zi動dong過guo程cheng控kong製zhi帶dai去qu安an全quan性xing的de整zheng體ti解jie決jue方fang案an。如ru果guo我wo們men希xi望wang將jiang安an全quan性xing融rong合he到dao標biao準zhun控kong製zhi技ji術shu中zhong

，那na麼me必bi須xu考kao慮lv兩liang者zhe對dui環huan境jing的de種zhong種zhong要yao求qiu。快kuai速su響xiang應ying和he開kai環huan方fang麵mian的de要yao求qiu必bi須xu在zai開kai發fa之zhi初chu就jiu予yu以yi考kao慮lv。隻zhi有you這zhe樣yang，依yi據ju這zhe些xie要yao求qiu設she計ji出chu的de整zheng合he係xi統tong才cai會hui體ti現xian出chu自zi身shen的de優you勢shi。

　　將安全運動融入驅動技術

　　zheyilingyuweilaidefazhanqushizhiyishianquanyundong。huaneryanzhi，jiushijianganquanxingzhengruqudongjishu。anquangongnengzhenghejiangzaizheyilingyuchangzufazhan，weiyonghutigongduoheyijiejuefangan。raner
，chanpinhexitongzhishiyifangmian，fuwudezhongyaoxingzhengyuefaxianxian。zhelisuoweidefuwushizhiweiyonghudeyingyongtigongmubiaomingquedezhuanyeshuoming。youqishidangniyishidaozheyangdefuwunenggoushiqiyezhuanzhuyuhexinjingzhengli

，bingjianganquanxingzhuanhuaweiqiyejiazhishi，qingkuanggengshiruci。

　　congwangluolianjieheshujuchuansongjiaodukan，bangongtongxinyijingtongguoyitaiwangjinrudaozidonghualingyule。jinjiezhe，biaozhunxianchangzongxianxitongyehuijinglileisidefazhan。yixiexianyoudexieyizhongyijingbuchongleanquanceng。zhiyunaxieduiziyoufankui
、高性能安全技術有特殊要求的係統而言，它們從設計之初就遵循了一套不同尋常的流程。

　　辦(ban)公(gong)網(wang)絡(luo)和(he)自(zi)動(dong)化(hua)網(wang)絡(luo)的(de)融(rong)合(he)意(yi)味(wei)著(zhe)安(an)全(quan)性(xing)和(he)可(ke)行(xing)性(xing)將(jiang)會(hui)變(bian)得(de)越(yue)發(fa)重(zhong)要(yao)
，尤(you)其(qi)是(shi)考(kao)慮(lv)到(dao)以(yi)太(tai)網(wang)係(xi)統(tong)采(cai)用(yong)的(de)是(shi)開(kai)放(fang)式(shi)接(jie)口(kou)以(yi)及(ji)工(gong)業(ye)上(shang)可(ke)能(neng)用(yong)到(dao)無(wu)線(xian)係(xi)統(tong)時(shi)
，情(qing)況(kuang)更(geng)是(shi)如(ru)此(ci)。因(yin)此(ci)，自(zi)動(dong)化(hua)係(xi)統(tong)的(de)安(an)全(quan)性(xing)和(he)保(bao)密(mi)性(xing)必(bi)須(xu)是(shi)從(cong)整(zheng)體(ti)出(chu)發(fa)通(tong)盤(pan)考(kao)慮(lv)的(de)。

　　分布式控製

　　控kong製zhi功gong能neng分fen散san化hua也ye會hui持chi續xu發fa展zhan下xia去qu，因yin此ci我wo們men有you必bi要yao從cong兩liang方fang麵mian看kan待dai這zhe一yi問wen題ti。首shou先xian，將jiang外wai圍wei設she備bei分fen散san化hua能neng夠gou降jiang低di布bu線xian規gui模mo，進jin而er縮suo減jian相xiang關guan成cheng本ben。其qi次ci控kong製zhi工gong程cheng網wang版ban權quan所suo有you，相xiang同tong的de控kong製zhi程cheng序xu和he子zi功gong能neng經jing過guo分fen散san化hua後hou，就jiu類lei似si於yu一yi個ge個ge機ji器qi零ling部bu件jian，有you利li於yu實shi現xian模mo塊kuai化hua。這zhe樣yang做zuo是shi為wei了le盡jin可ke能neng重zhong複fu利li用yong相xiang同tong模mo塊kuai，為wei自zi動dong化hua項xiang目mu標biao準zhun化hua鋪pu平ping道dao路lu。雖sui然ran控kong製zhi技ji術shu分fen散san化hua尚shang存cun在zai缺que陷xian
，但dan是shi這zhe一yi概gai念nian已yi經jing被bei成cheng功gong運yun用yong在zai機ji械xie行xing業ye以yi及ji係xi統tong組zu件jian中zhong了le。

　　集中式觀點

　　如ru今jin，針zhen對dui網wang絡luo型xing多duo路lu控kong製zhi係xi統tong的de解jie決jue方fang案an為wei用yong戶hu帶dai去qu了le高gao度du的de複fu雜za性xing。這zhe種zhong情qing況kuang下xia，我wo們men堅jian信xin最zui終zhong脫tuo穎ying而er出chu的de將jiang是shi那na些xie一yi開kai始shi就jiu簡jian化hua了le用yong戶hu對dui多duo路lu控kong製zhi網wang絡luo的de操cao作zuo，並bing且qie避bi免mian了le連lian接jie問wen題ti的de解jie決jue方fang案an。理li想xiang情qing況kuang下xia，機ji械xie係xi統tong
、硬件和控製軟件都存在相同的分布局限性。分布式控製這一概念的優勢在於用戶仍然能夠以集中式的觀點看待分布式控製係統。

　　ruguowomenxiwangduigongchanghexitongdequanbushengmingzhouqizuopinggu
，namejiubixujiangtianjieduandaoshichejieduansuoyouyuxiangmuyouguandexijietongguotiaozhijietiaoqiheruanjiangongjufanzhachulai。zheyangzuonenggoubaozhenghouxugongzuocongzongtidaogetidegongzuobuzhou
，bingqiejianshaoxinxizhijiandechayi。

　　ciwai，naxienenggoujianhuachanpinbianchenghepeizhideruanjiangongjuzhengriyichengweiyingjianchanpindeliangdian。yuguoquxiangbi，tongguochanpinjishuxingnengfangmiandeliangdianqufentamenzhengbiandeyuelaiyuekunnan。

　　軟件解決方案

　　在過去，各個單元之間往往通過各種有線方式連接的；如ru今jin，更geng貼tie近jin用yong戶hu的de軟ruan件jian解jie決jue方fang案an已yi經jing成cheng為wei了le發fa展zhan趨qu勢shi。軟ruan件jian解jie決jue方fang案an的de功gong能neng日ri漸jian強qiang大da，複fu雜za性xing也ye隨sui之zhi加jia大da，這zhe樣yang做zuo的de目mu的de是shi為wei了le通tong過guo出chu色se的de診zhen斷duan功gong能neng簡jian化hua工gong程cheng和he服fu務wu。對dui於yu一yi款kuan實shi用yong工gong具ju而er言yan，它ta的de操cao作zuo必bi須xu直zhi觀guan，並bing且qie能neng夠gou在zai項xiang目mu過guo程cheng中zhong為wei用yong戶hu提ti供gong指zhi導dao控kong製zhi工gong程cheng網wang版ban權quan所suo有you，而er非fei束shu縛fu用yong戶hu的de手shou腳jiao。

　　guoqu，anquanzidonghuadeyidatezhengjiushitongguoyouxingdegelicuoshijiangrenyuanyuweixianquyufengekai。ruguorenyuanxuyaojinruweixianquyu，nameshengchanliuchengjiangtongguokaiguanchuanganqi（安全門開關）zhuanhuandaoanquanzhuangtai。rujin，zheyijingshiyigejiyujiandandelubangyuanlibingjingguoyanzhengdefanganle。danshi，zhezhongfangandequedianshixuyaopinfanguanbihekaiqishengchanliucheng。tuxiangchulifangmiandeyixiexinjishuzaiweiyouhuarenjihudongtigongyixiliekexingfangandetongshi，yezengjialeshixiangenggaochanlianghexiaoyidekenengxing。