摘要
为满足供应部门对用户资源使用量的实时检测要求,设计并实现了一种基于ARM和GPRS的多功能智能表数据采集器;该采集器以S3C2416微处理器为控制核心,通过RS485总线完成水、电、燃气、热能等多种类型智能表的监测和用户使用量数据采集;利用覆盖范围广泛且技术成熟的GPRS网络完成采集器与集抄中心和用户之间数据、控制命令的交互;试验证明,采集器可以成功完成对多种不同类型智能表数据采集、监测和用户短信查询使用量等功能,并且快速连接GPRS网络,成功完成与集抄中心的交互。
To meet the real--time testing requirements of usage amount which the supply department concerned, in this article, a multi --functional smart meters data collector is designed based on ARM and GPRS. In the data collector, S3C2416 microprocessor is used as con- trol core and RS485 bus is used to collect the parameters of water, electricity, gas and heat that from the monitoring system of smart tables. The communication among data collector, collection eenters and users is depend on GPRS for it has the advantage of extensive coverage and mature technology. The experiment proved chat the data collector has the function of data collecting, monitoring and user＇ s SMS inquiring for different types of smart meters. It can connect GPRS net quickly and complete the interacting with centralized management system accu rately.
出处
《计算机测量与控制》
2015年第8期2918-2920,2927,共4页
Computer Measurement &Control
