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Research on Reliable Communication Technology of Remote Monitoring System for Road-Testing Equipments Based on GPRS
Author(s): 
Pages: 38-42
Year: Issue:  1
Journal: Measurement & Control Technology

Keyword:  remote monitoring systemreliable communication;
Abstract: 介绍了基于GPRS的路用试验仪器远程监测系统的组网方案,分析了公路工地实验室的特点,制定了重发机制、心跳机制、校验机制和本地端将数据进行编号并备份存储,远程端索要数据等保障系统可靠通信的通信协议,并详细介绍了通信的软件实现.工程应用和通信可靠性试验证明设计的远程测量系统具有较高的通信可靠性和运行稳定性.
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