一种基于单片机的GPRS的无线数据传送系统

本文针对无线数据通信发展的需求,介绍了一套基于GPRS技术的无线数据传送系统。由单片机控制的远端数据终端将传感器采集的数据通过串行接口驱动无线Modem,经GPRS网络将数据发送到Internet上的远程监控中心,并实现数据的存储、分析处理和显示。文章从硬件和软件两方面描述了系统的设计及实现方法。

Remote wireless transmission and error recovery of log data

Remote transmission of log data is an urgent problem for service companies. Remote transmission technology of log data here refers to both the transmission solution in combination with the CifNet multi-well data management system to automate the transmission, storage, management, and retrieval of log data to reduce turn-over time. It is an applied digital signature technology to implement breakpoint transmission and error recovery and ensure the effectiveness and reliability of log data transmission.