数(Shu)据(Ju)采(Cai)集(Ji)与(Yu)监(Jian)控(Kong)系(Xi)统(Tong)(supervisory control and data acquisition，(?)简(Jian)称(Cheng)SCADA)系(Xi)统(Tong)是(Shi)以(Yi)计(Ji)算(Suan)机(Ji)为(Wei)基(Ji)础(Chu)的(De)生(Sheng)产(Chan)过(Guo)程(Cheng)控(Kong)制(Zhi)与(Yu)调(Diao)度(Du)自(Zi)动(Dong)化(Hua)系(Xi)统(Tong)。(?)我(Wo)公(Gong)司(Si)开(Kai)发(Fa)的(De)SCADA系(Xi)统(Tong)是(Shi)对(Dui)分(Fen)布(Bu)距(Ju)离(Li)远(Yuan)，(?)生(Sheng)产(Chan)单(Dan)位(Wei)分(Fen)散(San)的(De)生(Sheng)产(Chan)系(Xi)统(Tong)的(De)一(Yi)种(Zhong)数(Shu)据(Ju)采(Cai)集(Ji)、(?)监(Jian)视(Shi)和(He)控(Kong)制(Zhi)系(Xi)统(Tong)。(?)可(Ke)以(Yi)对(Dui)现(Xian)场(Chang)的(De)运(Yun)行(Xing)设(She)备(Bei)进(Jin)行(Xing)监(Jian)视(Shi)和(He)控(Kong)制(Zhi)，(?)以(Yi)实(Shi)现(Xian)数(Shu)据(Ju)采(Cai)集(Ji)、(?)设(She)备(Bei)控(Kong)制(Zhi)、(?)测(Ce)量(Liang)、(?)参(Can)数(Shu)调(Diao)节(Jie)以(Yi)及(Ji)各(Ge)类(Lei)信(Xin)号(Hao)报(Bao)警(Jing)等(Deng)各(Ge)项(Xiang)功(Gong)能(Neng)。(?)对(Dui)于(Yu)生(Sheng)产(Chan)各(Ge)个(Ge)环(Huan)节(Jie)分(Fen)布(Bu)距(Ju)离(Li)非(Fei)常(Chang)远(Yuan)的(De)，(?)如(Ru)变(Bian)电(Dian)站(Zhan)，(?)气(Qi)管(Guan)线(Xian)，(?)油(You)田(Tian)，(?)自(Zi)来(Lai)水(Shui)管(Guan)网(Wang)等(Deng)适(Shi)合(He)采(Cai)用(Yong)SCADA系(Xi)统(Tong)。(?) 系(Xi)统(Tong)结(Jie)构(Gou) 　(?)　(?)SCADA系(Xi)统(Tong)主(Zhu)要(Yao)包(Bao)括(Kuo)三(San)部(Bu)分(Fen)组(Zu)成(Cheng)，(?)主(Zhu)站(Zhan)端(Duan)，(?)通(Tong)讯(Xun)系(Xi)统(Tong)和(He)远(Yuan)程(Cheng)终(Zhong)端(Duan)单(Dan)元(Yuan)或(Huo)PLC。(?) 　(?)　(?)主(Zhu)站(Zhan)使(Shi)用(Yong)工(Gong)业(Ye)计(Ji)算(Suan)机(Ji)，(?)安(An)装(Zhuang)专(Zhuan)业(Ye)的(De)SCADA软(Ruan)件(Jian)，(?)用(Yong)良(Liang)好(Hao)的(De)人(Ren)机(Ji)界(Jie)面(Mian)实(Shi)时(Shi)显(Xian)示(Shi)现(Xian)场(Chang)工(Gong)艺(Yi)及(Ji)数(Shu)据(Ju)，(?)冗(Rong)余(Yu)的(De)数(Shu)据(Ju)服(Fu)务(Wu)器(Qi)可(Ke)以(Yi)完(Wan)成(Cheng)海(Hai)量(Liang)数(Shu)据(Ju)的(De)处(Chu)理(Li)及(Ji)存(Cun)储(Chu)，(?)SCADA软(Ruan)件(Jian)具(Ju)有(You)开(Kai)放(Fang)的(De)接(Jie)口(Kou)可(Ke)为(Wei)厂(Chang)级(Ji)信(Xin)息(Xi)系(Xi)统(Tong)提(Ti)供(Gong)真(Zhen)实(Shi)的(De)基(Ji)础(Chu)数(Shu)据(Ju)。(?) 　(?)　(?)通(Tong)讯(Xun)系(Xi)统(Tong)包(Bao)含(Han)有(You)有(You)线(Xian)(根(Gen)据(Ju)现(Xian)场(Chang)情(Qing)况(Kuang)选(Xuan)择(Ze)光(Guang)纤(Xian)、(?)双(Shuang)绞(Jiao)线(Xian)、(?)现(Xian)场(Chang)总(Zong)线(Xian)等(Deng))、(?)无(Wu)线(Xian)(电(Dian)台(Tai)、(?)zigbee、(?)GPRS/CDMA)等(Deng)多(Duo)种(Zhong)通(Tong)讯(Xun)方(Fang)式(Shi)。(?) 　(?)　(?)远(Yuan)程(Cheng)通(Tong)讯(Xun)终(Zhong)端(Duan)(RTU)或(Huo)PLC，(?)负(Fu)责(Ze)远(Yuan)程(Cheng)数(Shu)据(Ju)采(Cai)集(Ji)、(?)存(Cun)储(Chu)等(Deng)。(?)具(Ju)有(You)远(Yuan)程(Cheng)通(Tong)讯(Xun)接(Jie)口(Kou)，(?)把(Ba)采(Cai)集(Ji)的(De)数(Shu)据(Ju)通(Tong)过(Guo)通(Tong)讯(Xun)系(Xi)统(Tong)传(Chuan)送(Song)至(Zhi)主(Zhu)站(Zhan)。(?) 系(Xi)统(Tong)功(Gong)能(Neng) 　(?)　(?)现(Xian)场(Chang)基(Ji)础(Chu)数(Shu)据(Ju)的(De)采(Cai)集(Ji)及(Ji)现(Xian)场(Chang)设(She)备(Bei)的(De)开(Kai)关(Guan)量(Liang)控(Kong)制(Zhi); 　(?)　(?)现(Xian)场(Chang)设(She)备(Bei)状(Zhuang)态(Tai)及(Ji)参(Can)数(Shu)的(De)报(Bao)警(Jing)监(Jian)控(Kong)及(Ji)报(Bao)警(Jing)存(Cun)储(Chu)，(?)能(Neng)够(Gou)不(Bu)遗(Yi)漏(Lou)地(Di)处(Chu)理(Li)多(Duo)点(Dian)同(Tong)时(Shi)报(Bao)警(Jing); 　(?)　(?)现(Xian)场(Chang)工(Gong)艺(Yi)数(Shu)据(Ju)的(De)历(Li)史(Shi)存(Cun)储(Chu)，(?)事(Shi)故(Gu)追(Zhui)忆(Yi)及(Ji)趋(Qu)势(Shi)分(Fen)析(Xi)，(?)评(Ping)价(Jia)生(Sheng)产(Chan)设(She)备(Bei)的(De)运(Yun)转(Zhuan)情(Qing)况(Kuang)和(He)预(Yu)测(Ce)系(Xi)统(Tong)可(Ke)能(Neng)发(Fa)生(Sheng)的(De)事(Shi)故(Gu); 　(?)　(?)报(Bao)表(Biao)分(Fen)析(Xi)及(Ji)历(Li)史(Shi)报(Bao)表(Biao)查(Cha)询(Xun)，(?)对(Dui)历(Li)史(Shi)生(Sheng)产(Chan)数(Shu)据(Ju)的(De)分(Fen)析(Xi)掌(Zhang)握(Wo)生(Sheng)产(Chan)情(Qing)况(Kuang); 　(?)　(?)操(Cao)作(Zuo)日(Ri)志(Zhi)的(De)存(Cun)储(Chu)，(?)对(Dui)各(Ge)种(Zhong)设(She)备(Bei)的(De)操(Cao)作(Zuo)动(Dong)作(Zuo)进(Jin)行(Xing)监(Jian)控(Kong)跟(Gen)踪(Zong); 适(Shi)用(Yong)场(Chang)所(Suo) 　(?)　(?)分(Fen)布(Bu)区(Qu)域(Yu)广(Guang)泛(Fan); 　(?)　(?)主(Zhu)站(Zhan)与(Yu)控(Kong)制(Zhi)对(Dui)象(Xiang)距(Ju)离(Li)远(Yuan); 　(?)　(?)监(Jian)控(Kong)终(Zhong)端(Duan)的(De)工(Gong)作(Zuo)条(Tiao)件(Jian)苛(Ke)刻(Ke); 　(?)　(?)通(Tong)讯(Xun)系(Xi)统(Tong)复(Fu)杂(Za)多(Duo)变(Bian); 　(?)　(?)通(Tong)讯(Xun)系(Xi)统(Tong)不(Bu)保(Bao)证(Zheng)可(Ke)靠(Kao)传(Chuan)输(Shu);