摘要
采用虚拟专用网(VPN)的隧道安全技术,结合远程控制软件,提出一种通过Internet公网对设备及监控系统进行远程维护和诊断的新方法。既保证了工厂的数据安全,又节省了网络和通信费用,还具有良好的通用性,大大促进了远程维护诊断在工程中的广泛应用。文中对该方法的关键技术、结构组成和工作机理进行了论述,结合应用实例分析指出了设计具体应用方案的原则。
This paper presents a new method of implementing remote maintenance and diagnosis through the Internet for large equipments and monitoring systems. The method is based on tunnel security technology of virtual private network with the aid of remote control software. It not only ensures the data security of factory and reduces the cost of network and communication, but also has good universality. Its use can greatly promote the practical applications of remote maintenance and diagnosis in many projects. In this paper, the key technologies, the framework and the principle of the method are introduced. At last, combining applications example some practical rules for designing application schemes are indicated.
出处
《微计算机信息》
北大核心
2006年第02S期199-201,共3页
Control & Automation
基金
十五国防预研基金项目(No.404050101010)
