基于Internet的遠(yuǎn)程數(shù)據(jù)采集系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn)

本文介紹了遠(yuǎn)程數(shù)據(jù)實(shí)時(shí)采集系統(tǒng)的一般通信模型，給出了基于計(jì)算機(jī)網(wǎng)絡(luò)的水費(fèi)數(shù)據(jù)采集系統(tǒng)的實(shí)現(xiàn)步驟。每個(gè)站點(diǎn)通過(guò)RS232 協(xié)議連接多個(gè)管道，管道負(fù)責(zé)記錄檢測(cè)點(diǎn)的水流量。站點(diǎn)和總控機(jī)連接到Internet 上， 以TCP 方式進(jìn)行數(shù)據(jù)傳輸?？偪貦C(jī)將采集到的水流量數(shù)據(jù)存放到Oracle9i 數(shù)據(jù)庫(kù)服務(wù)器中，用戶通過(guò)瀏覽器查詢到水流量數(shù)據(jù)。
關(guān)鍵字 數(shù)據(jù)采集、網(wǎng)絡(luò)通信、Oracle9i、TCP
THE REALIZATION OF REMOTE WATER RATE GATHERING SYSTEM SUN Cai_Yun ZHAO Yuan_dong GAO Chao (Department of Information and Control of Nanjing University of Information and Technology Nanjing, china 210044) Abstract: This paper introduces the design and the realization of the remote water rate gathering system. Every station connects to several pipes through the protocol of RS232.Not only station but also Control PC works as a part of network.
Key words Data Gather、Network Communication、Oracle9i、TCP