福建师范大学学报（自然科学版）2012，Vol.28Issue(4)：42-45,59,5.
一种分散型测控系统中终端的远程在线升级方法
A Method For the Remote Online Upgrade of the DCS Terminal
摘要
Abstract
The remote upgrade and the maintenance of the large-scale DCS terminal sys-terns software are difficult, in view of this question, it proposed a method that uses the communication link by the GPRS network, and it uses the technologies of the reply mechanism, resume broken transfer and IAP to realize the online upgrade and maintenance of the DCS terminal system software. The practice proved that this method has the characteristics of high effectiveness and high reliability, it can obviously enhance the convenience of the large-scale DCS terminal system software upgrade and maintenance, it can shorten the maintenance cycle and reduce maintenance cost of the system greatly.关键词
分散型测控系统/终端/远程在线升级/GPRSKey words
DCS/ terminal/ remote online upgrade/ GPRS分类
信息技术与安全科学引用本文复制引用
彭井花,蔡声镇,吴允平,李汪彪..一种分散型测控系统中终端的远程在线升级方法[J].福建师范大学学报（自然科学版）,2012,28(4):42-45,59,5.基金项目
福建省自然科学基金资助项目(2010J01326) （2010J01326）
福建省科技厅资助项目(2009H0018) （2009H0018）
福建省教育厅资助项目(JA10078) （JA10078）
