基于VC++6.0和数据库的温度监控系统软件的开发

针对监控系统的特殊情况,开发了基于API(Application Programming Inter-face)和Access2000数据库的串行通信软件。该软件在Visual C++6.0环境下,利用API函数,配合多线程的程序设计,完成了数据的实时采集与动态图形显示。系统数据库模块采用标准的SQL结构化查询语言,选用ODBC数据库访问技术,将现场采集的数据存储在Access2000数据库中,存储速度快,内存消耗少,操作简单,实现了系统数据库的有效管理。系统成功应用于现场温度监控系统,得到了很好的监控效果,实践证明本方案能更灵活和直接地完成串口数据的操纵和存储任务。

Development of Temperature Monitoring System Based on VC++6.0 and Database

A serial communication software based on API functions and Access 2000 database is developed for temperature monitoring system.Real-time data collection and dynamic image display are accomplished using API functions and multiply threads with VC++、 SQL(structured query language) and ODBC database access technology are adopted by database module of the system.The data collected from the spot are stored in Access 2000.The technology adopted by the system has the advantage of high memory speed,occupying very little space and can deal with data efficiently.The software has already been used in monitoring the temperature of a warehouse,and a good monitoring result has been achieved,which indicates that the software can deal with and store data from the spot effectively.