摘要
利用低成本、高性能的MSP430单片机作为基表进行硬件设计,使用了广泛应用的基于RS-485电气接口的异步串行通讯技术作为通讯方式,利用SQLServer技术和Visual C++编程语言设计了远程抄表系统的上位机管理软件.文中给出了系统模型,并对其关键部分的数据采集器、集中器和上位机管理系统做了系统的分析.
This system used of the MSP430 microcontroller which is low cost and high performance as the principal part to design hardware, used asynchronous serial communication technology based on RS -485 electric interface as communication means. SQL Server technology and Visual C ＋ ＋ program language are used to design the remote - reading management software system. This paper systematically introduces the model of the system and the critical part of the system such as data collector, concentrator and upper - level management system.
出处
《重庆文理学院学报（自然科学版）》
2009年第2期14-19,共6页
Journal of Chongqing University of Arts and Sciences
