一种高效数据采集监控服务器的实现

Implementation of an Effective Server for Remote Data Acquisition and Monitoring System

分析了基于GPRS网络远程数据采集监控系统中数据转发的特点,实现了一种新型高效的按需转发服务器。该服务器克服了将远程采集的所有终端数据无筛选地转发给监控终端以致系统效率不高的缺点,根据GPRS网络按流量收费的特点,提出了按需转发数据的设计思路以减少流量。并且该服务器能依据用户权限实时、高效地采集数据和监控设备,极大地提高了数据采集监控系统的效率和安全性。

Through analyzing the characteristics of remote data acquisition and monitor system based GPRS network, an effective server was implemented. Considering GPRS＇s charge, this server which overcome the disadvantages of traditional one employed a technology of transmitting data by demand to reduce data stream. On the other hand, this server discussed in this paper can sustain multi-terminal and change parameters, which improves the security and efficiency of data acquisition and monitoring system.