针对精密加工中对环境参数控制的要求以及监控数据管理的需求,提出一种加工环境全局监控系统,研究其支撑的数据库开发。采用WIndOWS系统环境支持下的SQl SErVEr、VISuAl C++软件进行开发。系统承载数据实时监控、数据存储与淘汰、环境状况分析和及时报警等模块功能,提高了诊断的准确性,并针对精密非球面磨削数控加工,设计了监控系统实例。最后,通过系统测试验证了其可行。This paper presents a monitoring and whole situation control system for machining process according to the characteristic of precision manufacturing,and studies on its system database development.In this paper,the database was established by adopting Visual C++ and SQL Server supported based on Windows system.There are real time monitoring,data storage and elimination,environment conditions analysis,and timely alarm modules in this system,for improving the data management and accuracy of the system.Finally,an example of monitoring system for precision aspheric surface manufacturing was designed and verified by test.国家自然科学基金项目(51075343
