S7300PLC实现水环境生态修复系统实时监测与控制.PDF

5 3 () V o. 5 N o. 3 2005 9 JOURNAL OF NAN JING NORM AL UN IVER SITY ( ENG IN EER ING AND TE CHNOLOGY ) Sep, 2005 S7300 PLC实现水环境 生态修复系统实时监测与控制 1 1 1 2 申忠宇, 赵 瑾 , 孙 冀, 王国祥 ( 1. , 2 10042; 2. , 2 10097) [] , PLC OPC , SIM A T IC S7300 PLC , OR PCO , . 2 . , , . [] , , S7300 PL C, [ ] T P393; X506, [ ] B, [ ] 2005) RealTimeMonitoring and Control ofEcologicRehabilitating System inWaterEnvironmentwith S7300 PLC 1 1 1 2 SHEN Z hongyu , ZHAO J in , SUN J i , W ANG G uox iang ( 1. Schoo of E ectrica and A utom ation Engin eering, N anjing N orm a U n iversity, J iangsu N anjing 2 10042, C hina; 2. S choo of G eograph ica S cien ce, N anjing N orm a U n iversity, Jiangsu N anjing 2 10097, C h ina) bstract: A cco rding to the features and structures o f the eco og ic rehabi itating system in w ater env ironm ent, based on the autom atic contro system by SIEM EN S S IM AT IC S7300 PLC, and by comb in ing w ith PLC technique, inte i g ent transducer techn ique, f ie dbu s techn ique , O PC techn ique etc, and its contro requirem ent, this paper des igns and estab ishes the exper mi ent test p atform of the eco og ic rehab i itating system in w ater env ironm enta inte igent ex per mi ent test p atform to m onitor and contro a sets of oca e temperatures, hum id ity, w ind speed and d irec tion,