摘要
在对射频识别技术进行研究的基础上,设计了一种多用户校园节能电度表。系统采用Philips公司的MFRC530接口模块设计读写器,采用M ifare 1卡作为用户卡,以单片机AT89C52作为控制中心。管理主机通过网络对各电度表及射频卡用户进行用电管理。单片机软件采用Keil uV ision2调试,微机管理数据库采用SQL server 2000进行编写。通过几次软件修改与电路调试已实验成功,电度表能达到设计所预期的功能。
Based on the study on RF-recognition technology, a kind of multi-user energy-saving electric meter on campus is designed. In the system, the MFRC530 interface module produced by Pbilips was used as read-write unit; Mifare l card was used as customer card, the single chip computer AT89C52 was used as control center. Each electric meter and customer of RF card were managed by host computer through network. The sottware of single chip computer was debugged by Keil uVision2, the microcomputer management database was programmed by SQL server 2000. After sveral amending and debugging on hardware and software, the result indicates that the electric meter designed can achieve the prospective functions.
出处
《自动化仪表》
CAS
2006年第6期66-69,共4页
Process Automation Instrumentation
关键词
射频识别技术
单片机
接口模块
RF-reeognition technology Single chip computer Interface module
