摘要
对基于RS-485总线的指纹锁监控管理系统进行了研究,实现了与指纹锁相关的通信协议。介绍了主要功能模块,给出了显式调用动态链接库的方法,使用Victor串口VCL控件与指纹锁进行通信。主机软件采用C++Builder 6开发,数据库采用InterBase 6.5。通过软硬件结合的模块化设计,使系统能以主从模式或对等模式进行节点间通信。实际应用结果表明,该系统运行稳定可靠,具有一定的实用性和推广价值。
The monitoring and control system for fingerprint locks based on RS-485 bus is investigated.The communication protocol relevant to fingerprint locks is realized.The main function modules are introduced.The host software is developed by using C＋＋ Builder 6 and the database by InterBase 6.5.Because of module design of hardware and software,the system can work at master-slave mode or peer-to-peer mode.The real application shows that this system runs stably and accurately.The technology and methods adopted in this system are practical and worthy to be promoted.
出处
《计算机时代》
2012年第11期21-22,25,共3页
Computer Era
关键词
指纹锁
C++BUILDER
串口通信
监控
fingerprint lock
C＋＋ Builder
serial communication
monitoring and control
