Design Of Data Management Center Of Remote Data Acquisition System Of Water Situation Based On GSM

Presently, the modern communication, the computer network and the information technology and so on the data acquisition system widely has applied the survey, the monitor, the control, the diagnosis, the science experiment and so on in each domain. Already was also mature based on the GSM network short message service, the GSM/GPRS network has provided the perfect digital communication platform, had the enormous application value regarding the water conservation state of the water long-distance monitor.This article has studied the long-distance state of the water data acquisition monitor technology in the He Tao irrigation area application survey, proposed carries on the long-distance monitor system using GSM to the He Tao irrigation area the technical plan, and has designed one kind based on the GSM irrigation area state of the water long range data gathering system.This system mainly includes two parts: Data acquisition administrative center and far-end state of the water data acquisition terminal, this article main research data acquisition administrative center design and its software development. The data acquisition administrative center by the GSM communication module uses the VB high-level program language development the management software module and the backstage database and so on is composed. PC machine if the RS-232 string mouth is connected the GSM communication module, through AT the command control GSM module to the short news transmission and the receive, the data message which and receives deposits to in the computer database, carries on the data management using Microsoft Access to prepare the memory, the inquiry as well as the logarithm according to...