科教文汇
科教文彙
과교문회
EDUCATION SCIENCE & CULTURE MAGAZINE
2013年
22期
86-87
,共2页
水位监控%GPRS%液位传感器%数据采集
水位鑑控%GPRS%液位傳感器%數據採集
수위감공%GPRS%액위전감기%수거채집
the monitoring system for freshwater line%GPRS%liq-uid level sensor%data acquisition
长江三峡工程是一个利国利民的大工程,影响和制约着当地国民经济的可持续发展。本文针对长江三峡库区水位测量与控制,提出了一种基于GPRS的水位监控系统。本系统分为监控中心和测量终端。测量终端采用液位传感器,将液位传感器接上线缆后沉入水底,将测出来的水压信号转变成电信号通过电缆传输到测量终端CPU,CPU将此数据转换为水位高度后通过GPRS网络以数据报的形式传输到监控中心实时显示出来。如果水位高度超出阈值,监控中心将发出报警信息通知监控人员以便及时作出处理。
長江三峽工程是一箇利國利民的大工程,影響和製約著噹地國民經濟的可持續髮展。本文針對長江三峽庫區水位測量與控製,提齣瞭一種基于GPRS的水位鑑控繫統。本繫統分為鑑控中心和測量終耑。測量終耑採用液位傳感器,將液位傳感器接上線纜後沉入水底,將測齣來的水壓信號轉變成電信號通過電纜傳輸到測量終耑CPU,CPU將此數據轉換為水位高度後通過GPRS網絡以數據報的形式傳輸到鑑控中心實時顯示齣來。如果水位高度超齣閾值,鑑控中心將髮齣報警信息通知鑑控人員以便及時作齣處理。
장강삼협공정시일개리국이민적대공정,영향화제약착당지국민경제적가지속발전。본문침대장강삼협고구수위측량여공제,제출료일충기우GPRS적수위감공계통。본계통분위감공중심화측량종단。측량종단채용액위전감기,장액위전감기접상선람후침입수저,장측출래적수압신호전변성전신호통과전람전수도측량종단CPU,CPU장차수거전환위수위고도후통과GPRS망락이수거보적형식전수도감공중심실시현시출래。여과수위고도초출역치,감공중심장발출보경신식통지감공인원이편급시작출처리。
The Three Gorges project of the Yangtze River is a good project, influencing and restricting the sustainable develop-ment of local economy. A kind of a water-level monitoring system based on GPRS is designed with the measurement and control of the water level of the Three Gorges Reservoir Area. This system consists of the monitoring center and measuring terminal. The measurement terminal is the liquid level sensor . The liquid level sensor is connected to cable sink to the bottom. The measured pressure signals into electric signals to measure the terminal CPU via cable transmission. CPU through GPRS real-time network in the form of datagram transmission to the monitoring center dis-play this data is converted to the water level height. If the water level exceeds the threshold, the monitoring center will send alarm information notification monitoring personnel in order to make timely treatment.